2026-09-02 REL PDBe INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY REFINEMENT_DESCRIPTION atom_site chem_comp_atom chem_comp_bond em_3d_fitting_list pdbx_validate_rmsd_angle pdbx_validate_torsion struct_conn _atom_site.auth_atom_id _atom_site.label_atom_id _em_3d_fitting_list.initial_refinement_model_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.ptnr1_label_atom_id STRUCTURE_SUMMARY chem_comp chem_comp_atom chem_comp_bond _chem_comp.pdbx_synonyms _chem_comp_atom.atom_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.value_order STRUCTURE_SUMMARY atom_site chem_comp chem_comp_atom chem_comp_bond em_admin em_entity_assembly entity entity_name_com entity_poly entity_poly_seq pdbx_poly_seq_scheme pdbx_struct_mod_residue pdbx_unobs_or_zero_occ_residues struct_conn struct_ref struct_ref_seq struct_ref_seq_dif _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.auth_atom_id _atom_site.auth_comp_id _atom_site.group_PDB _atom_site.label_atom_id _atom_site.label_comp_id _atom_site.label_seq_id _atom_site.pdbx_PDB_ins_code _atom_site.type_symbol _chem_comp.formula _chem_comp.formula_weight _chem_comp.id _chem_comp.mon_nstd_flag _chem_comp.name _chem_comp.pdbx_synonyms _chem_comp.type _em_admin.last_update _em_entity_assembly.entity_id_list _entity.formula_weight _entity.pdbx_description _entity_poly.pdbx_seq_one_letter_code _entity_poly.pdbx_seq_one_letter_code_can _entity_poly_seq.mon_id _pdbx_poly_seq_scheme.auth_mon_id _pdbx_poly_seq_scheme.auth_seq_num _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.pdb_ins_code _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_poly_seq_scheme.pdb_seq_num _struct_conn.pdbx_dist_value _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_value_order _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref.db_code _struct_ref.pdbx_align_begin _struct_ref.pdbx_db_accession _struct_ref.pdbx_seq_one_letter_code _struct_ref_seq.db_align_beg _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_db_accession _struct_ref_seq.pdbx_seq_align_beg_ins_code _struct_ref_seq.seq_align_beg REMEDIATION REPOSITORY Metalloprotein remediation STRUCTURE_SUMMARY em_admin pdbx_entry_details pdbx_modification_feature pdbx_nonpoly_atom_coordination pdbx_nonpoly_atom_coordination_sphere pdbx_nonpoly_atom_coordination_sphere_order pdbx_struct_conn_angle struct_conn _em_admin.last_update _pdbx_entry_details.has_protein_modification EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update PDBe PDBe 2023-03-23 2023-06-14 2023-06-14 2026-09-02 Swiss National Science Foundation 179190 Switzerland Swiss National Science Foundation 182341 Switzerland European Molecular Biology Organization (EMBO) 1074-2019 European Union Saurer M Leibundgut M Scaiola A Schoenhut T Ban N mammalian mitochondrial ribosome, release factor mtRF1, non-canonical stop codon, RIBOSOME Saurer M Leibundgut M Nadimpalli HP Scaiola A Schonhut T Lee RG Siira SJ Rackham O Dreos R Lenarcic T Kummer E Gatfield D Filipovska A Ban N Science US 380 531 536 2023 37141370 doi:10.1126/science.adf9890 1095-9203 0038 SCIEAS EMD-16895 other EM volume EMD-16896 other EM volume EMD-16897 other EM volume EMD-16898 other EM volume EMD-16899 other EM volume 8oin FULLOVERLAP EMDB EMD-16895 other EM volume EMDB EMD-16896 other EM volume EMDB EMD-16897 other EM volume EMDB EMD-16898 other EM volume EMDB EMD-16899 other EM volume EMDB EMD-16894 associated EM volume

55S mammalian mitochondrial ribosome with mtRF1 and P-site tRNA

55S mammalian mitochondrial ribosome with mtRF1 and P-site tRNA 55S mammalian mitochondrial ribosome with mtRF1 and P-site tRNA 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 89

Mammalian mitochondrial translation termination complex, in vitro reconstituted from porcine mitoribosomal subunits, human mtRF1-3xFLAG, human methionine-tRNA(formyl-methionine), and a synthetic mRNA (5'-A AUG AGA CAA-3') containing the non-canonical stop codon AGA.

Sus scrofa Liver Mitochondrion Mitochondrial matrix 2.6 Mitochondrial ribosomal protein L12 Sus scrofa Liver 0.021268975 6 LEVO MLPAAASSLWGPCFGLRAAALRVARHQGPRLCGVRLMRCSSHRKGEALAGAPLDNAPKEYPPKIQQLVQDIASLTLLEIS DLNELLKKTLKIQDVGFMPMGAVAPGAPPAAAAPEAAEEDLPKRKEQTHFTVRLTEAKPVDKVKLIKEIKSHIQGINLVQ AKKLVESLPQEIKANVPKAEAEKIKAALEAVGGTVVLE A0A8D0VGD9 E-site tRNA Sus scrofa 0.0008946119999999999

likely the CCA-end of a tRNA

1 CCA 16S rRNA Sus scrofa 0.5049081559999999

Corresponds to GenBan sequence ID NC_012095.1 (positions 1099-2669)

1 ACCAAAGCUAGCUCAACAUACUAAACAAAUACAAAAAUACACCAAAAUAAAAUAAAACAUUCACCUAACAUUAAAGUAUA GGAGAUAGAAAUUUUUAUCCUGACGCUAUAGAGAUAGUACCGUAAGGGAAAGAUGAAAGAAUAAAAUAAAAGUAAAAAAA AGCAAAGAUUACCCCUUCUACCUUUUGCAUAAUGGUUUAACCAGAAAAAAUCUAACAAAGAGAACUUUAGCUAGAUACCC CGAAACCAGACGAGCUACCCAUGAGCAGUUUAAAAGAACCAACUCAUCUAUGUGGCAAAAUAGUGAGAAGACUUGUAGGU AGAGGUGAAAAGCCUAACGAGCCUGGUGAUAGCUGGUUGUCCGAGAAAGAAUUUUAGUUCAACCUUAAAAAUACCCCAAA AACCCUAAAUUCCAAUGUAUUUUUAAGAGAUAGUCUAAAAAGGUACAGCUUUUUAGAAACGGAUACAACCUUGACUAGAG AGUAAAAUCUUAAUACUACCAUAGUAGGCCUAAAAGCAGCCAUCAAUUGAGAAAGCGUUAAAGCUCAACAAAUUCACCAA CAUAAUCCCAAAAACUAAUAACAAACUCCUAGCCCAAUACCGGACUAAUCUAUUGAAACAUAGAAGCAAUAAUGUUAAUA UGAGUAACAAGAAGCCUUUCUCCUCGCACACGCUUACAUCAGUAACUAAUAAUAUACUGAUAAUUAACAACCAAUAAACC AAAACAACACUAAAACGUUUAUUAAUUACAUUGUUAACCCAACACAGGAGUGCACCAAGGAAAGAUUAAAAGAAGUAAAA GGAACUCGGCAAACACAAACCCCGCCUGUUUACCAAAAACAUCACCUCUAGCAUUACUAGUAUUAGAGGCAAUGCCUGCC CAGUGACACCAGUUUAACGGCCGCGGUAUUCUGACCGUGCAAAGGUAGCAUAAUCACUUGUUCUCCAA(1MA)UAAGGAC UUGUAUGAAUGGCCACACGAGGGUUUUACUGUCUCUUACUUCCAAUCAGUGAAAUUAACCUUCCCGUGAAGAGGCGGGAA UAAAAAAAUAAGACGAGAAGACCCUAUGGAGCUUUAAUUAACUAUUCCAAAAGUUAAACAACUCAACCACAAAGGGAUAA AACAUAACUUAACAUGGACUAGCAAUUUCGGUUG(OMG)GGUGACCUCGGAGUACAAAAAACCCUCCGAGUGAUUUUAAU CUAGACAAACCAGUCAAAAUAACCAUAACAUCACUUAUUGAUCCAAAAUUUUGAUCAACGGAACAAGUUACCCUAGGGAU AACAGCGCAAUCCUGUUCUAGAGUUCCUAUCGACAAUAGGGUUUACGACCUCGAUGUUGGAUCAGGACACCCAAAUGGUG CAACCGCUAUUAAAGGUUCGUU(OMU)(OMG)UUCAACGAUUAAAGUCCUACGUGAUC(PSU)GAGUUCAGACCGGAGCA AUCCAGGUCGGUUUCUAUCUAUUAUAAAUUUCUCCCAGUACGAAAGGACAAGAGAAAUGGGACCAACCUCACAAACGCGU CUCAGAGAUAAUUAAUGAUUUAAUCUUAACCUAAUUAACUCAUAAUAAAUCCAGCCCUAGAACAGGGCACA CP Phe-tRNA Sus scrofa Liver 0.023516226999999997 1 GUUAAUGUAGCUUAAAUUAUCAAAGCAAGGCACUGAA(MIA)AUGCCUAGAUGAGCCUCACAGCUCCAUAAACACCA Large ribosomal subunit protein uL22m Sus scrofa Liver 0.024313356999999997 1 LEVO MAAAVLERLGGLWMQNLRGKLALRLLSSHSILPQSHIHTSASVEISRKWEKKNKIVYPPQLPGEPRRPAEIYHCRRQIKY SKDKMWYLAKLIRGMSIDQALAQLEFSDKKGAQIIKEVLLEAQDMAVRDHNVEFRSNLYVAESTSGRGQYLKRIRYHGRG RFGIMEKVFCHYFVKLVEGPPPPREAPKTAVAHAREYIQELRNRTITHAL A0A4X1TXR4 39S ribosomal protein L23, mitochondrial Sus scrofa Liver 0.017685244 1 LEVO M(AYA)RNVLYPLYQLGNPQLRVFRTNFFIQLVRPGTAQPEDTVQFRIPMEMTRVDLRNYLERIYNVPVAAVRTRVQYGS NRRRDHRNIRIKKPDYKVAYVQLALGQTFTFPDLFPERKGASVDVDVRDQVLEDQRQKHSPDPRRGGVPGWFGL A0A480JJI1 uL24m Sus scrofa Liver 0.024893528999999998 1 LEVO MRLSALLALASKVTLPPNYRYGMSRPGSLSDKRKNPPGTRRRRVPVEPISDEDWHLFCGDKVEILEGKDAGKQGKVVQVI RQRNWVVVEGLNTHYRYVGKTVDYRGTMIPSEAPLLHNQVKLVDPTDRKPTDVEWRFTEAGERVRVSTRSGRIIPKPEFP RADGIVPETWIDGPKDTSVEDALEKTYVPRLKTLEEEVMEAMGIQETRRHKKVYWY F1RHJ1 39S ribosomal protein L27, mitochondrial Sus scrofa Liver 0.015943688 1 LEVO MALAVLALRTRAAVTALLSPPQAAALAVRYASKKTGGSSKNLGGKSPGKRFGIKKMEGHYVHAGNILATQRHFRWHPGAH VGLGKNKCLYALEEGVVRYTKEVYVPNPSNSEAVDLVTRLPQGAVLYKTFVHVVPAKPEGTFKLVAML A0A4X1U0F6 Mitochondrial ribosomal protein L28 Sus scrofa Liver 0.030148953 1 LEVO MPLHKVPVGLWKQLRLWEGIYSRLPRHYLRSLEEARTPTPVHYRPHGAKFKINPKNWQRERVEDVPIPVHYPPESQLGLW GGEGWVLGHRYVNNDKLSKRVRKVWKPQLFQRELYSEILDKRFTVTVTMRTLDLIDQACGFDFYILKTPKEDLCSKFGMD LKRGMLLRLARQDPQLHPDDPARRAAIYDRYKAFVIPEAEAEWVGLTLDEAVEKQRLLEEKDPIPLFKIFVEELLGQLQQ QALSEPAVVQTRASRK A0A286ZTW8 Mitochondrial ribosomal protein L47 Sus scrofa Liver 0.029894867 1 LEVO MAAAGLAVFCRRVSAALKACRLLIRPQAPPSTRFSPSLLPKNTPNVTSFHQFRIFHTTFSRRGLEEFFDDPKNWGEEKVK SGASWTCQQLRNKSNEDLHKLWYVLLKERNMLLTLEQEAKRQRLPMPSPERLEKVVDSMDALDKVVQEREDALRLLQTGQ EKARPGAWRRDIFGRIIWHKFKQWPIPWYLNKKYNRKRFFAMPYVERFVRMRIEKQARIKARKRSLERKKEKFLQEKFPH LSETQKSSHV F1SGC7 Large ribosomal subunit protein uL30m Sus scrofa Liver 0.018921099999999996 1 LEVO HPPRQDFLVRRQPHRNRTVTKGMESLICTDWIRHKFTRSRIPDKVFQPSPEDHEKYGGDPQYPHKLHIVTRIKSTKRRPY WEKDIIKMLGLEKAHTPQVHKNIPSVNAKLKVVKHLIRIKPLKLPQGLPTEEDMANTCLKSNGELVVRWLLNPANQEARK S A0A8D0VJF4 Mitochondrial ribosomal protein L32 Sus scrofa Liver 0.023567215 1 LEVO MLEVGVGPRPDGRGFWASNMASAMLVLVVPPWPAARGLLRNWWEQLQRKLQHNRLGLPLHPWGPALAVQGPAICTEPAND TNGSKAISSLLDSVFWMAAPKNRRSIEVNRCRRRNPQKLIKVKNNIDVCPECGHLKQKHILCGYCYEKVRKETAEIRRQM GKQEGGPFRAPTTETVVLYSGETPSEQDQGKRIIERERKRPSWFTQN I3LTC4 Large ribosomal subunit protein bL33m Sus scrofa Liver 0.007508096999999999 1 LEVO MFLSAVTFAKSKSKTILVKMMSQAGTGFSFNTKRSRLREKLTLLHYDPVVKKKVLFVEQKKIRSL A0A4X1TLP9 Large ribosomal subunit protein bL34m Sus scrofa Liver 0.010871728999999998 1 LEVO MAFLARSVGRLLDPVSRSAALVGGRWLQPQAWLGFPDTWGLPAMQQTRGKARGNEYQPSNIKRKHKHGWVRRLRTPTGVQ VILRRMHKGRKSLSH A0A8D1JE64 39S ribosomal protein L35, mitochondrial Sus scrofa Liver 0.021548543 1 LEVO MAASAFAGAVRAATGILRPLHILASSAYQNCAKNACLSSVLSSRHFSHIQTSALLSAPRLITSVRNLMCGPTAPVLNRVA PLLPHVLKPPVRTVTYFSSRKGKRKTVKAVIYRFLRLHSGLWLRRKAGYKKKLWKKTAARKRRLREFVFCNKTQSKLLDK MTTSFWKRRNWYADDPYQKYQDRTNLKV A0A5G2QZK0 Mitochondrial ribosomal protein L2 Sus scrofa Liver 0.033270934 1 LEVO MALRVLTRALSSLSLTPRIAVAPGLNLLPAVQVTNNVLLTLPSGLMSLPCRPILTSVALSATSVSWKSRTKYTVMPVKMR KSGGRNHTGQIQVHGIGGGHKQRYRMIDFLRFRPEHESKPGPFEEKVIAVRYDPCRSADIALVAGGNRKRWIIATENMKA GDTVLNSDHIGRMAVAAREGDAHPLGALPVGTLINNVESEPGRGAQYIRAAGTCGVLLRKVNGTAIIQLPSKRQMQVLET CIATVGRVSNVDHNKRVIGKAGRNRWLGKRPNSGLWQRKGGWAGRKIRPLPPMKSYVKLPSAAAQS A0A287A143 ICT1 Sus scrofa Liver 0.043708269999999994 1 LEVO MAPAALLPSWGQRGAAAGGGGKAWEGRRRNALKAEWRGAQRCSGRALLGLTMPGWGLLGRAGARVLGCGADGLGASRGLG NRTDICLLVRSLHGKSVTWWDEHLSEENVPFVKQLVSDENKAQLASKLCPLKDEPWPIHPWEPGSSRVGLIALKLGMMPL WTKDGQKHVVTLLQVQDCHVLKYTPKENHNGRMAALTVGGKTVSHFHKSASILEFYQELGLPPKQKVKIFNVTENAVIKP GTPLYAAHFRPGQYVDVTAKTIGKGFQGVMRRWGFKGQPATHGQTKTHRRPGAISTGDVARVWPGTKMPGQLGNIDRTAF GLKVWRINTKHNIIYVNGSVPGHKNCLVKIKDSKLPAYKDFCKNLPFPTYFPDGDEEALPEDLYDENVCQPGAPSITFT A0A140UHW4 Mitochondrial ribosomal protein L4 Sus scrofa Liver 0.033251469 1 LEVO MLQLVRAGARTWFRPSGCRGLNTLAEEAVQQAEKPESVASLGLQPPVLRKCELPVPAHRRPVQAWIESLRGYEQERVGLT ELHPDVFSTAPRLDILHQVAIWQKNFKRISYAKTKTRAEVRGGGRKPWVQKGSGRARHGSIRSPIWRGGGVAHGPRGPTS YYYMLPMKVRVQGLKVALTVKLAQDDLHIVDSLELPTADPQYLIELARYRRWGDSVLLVDLEHEDMPQNVVAATSGLKTF NLVPAVGLNVHSMLKHQTLVLTLPTVAFLEEKLLWHNSRYTPLYPFRLPYCDFP A0A287B9C4 Mitochondrial ribosomal protein L9 Sus scrofa Liver 0.030373449 1 LEVO MAAAACTAAGGGLLRAGLERLLRGGVRALLRPRLEGVTPRSERAFSLSLSRSTVIVERWWKVPLAGEGRKPRLHRRHRVY KLVEDTKHRPKDNLELVLTQSVEELGVRGDLVSVKKSVGRNRLLPQGLAVYASPENKKLFEEEKLLRQEGKLEKLQTKAG EATVKFLRRCHLEVGMKNNVKWELNPEIVARHFLRNLGVVVAPHALKLPEEPITQRGEYWCEVTVNGLDTVRVPMSVVNF ERPKTKRYKYWLAQQAAKGDVPTSSQMI I3LR45 Mitochondrial ribosomal protein L10 Sus scrofa Liver 0.029238285 1 LEVO MSSQAFRRHPPQGRLPTFQTVRYGSKAVTRHRRVMHFERQKLMAVTEYIPPKPTINPRCLPPPPTPPQEETGLVRLLRRE IAAVFRDNRMIAVCQHVALSAEDKLLLRHQLRKHKILMKIFPNQVLKPFLEESKYQNLLPLFVGHNLLLVSEEPKVKEMV RILKGIPFLPLLGGCIDDTILSRQGFINYSKLPSLALVQGELVGGLTFLTAQTYSMLQHQPRQLTALLDQYVKQQQEGHP AVPASGQPEPPDPVPDP F1RWJ0 Mitochondrial ribosomal protein L11 Sus scrofa Liver 0.020809271

Corresponds to NCBI reference sequence XP_003122536.1 (positions 17-192)

1 LEVO MSKLSRATRALKKPEASGMIRAIVRAGQARPGPPLGPILGQRGVSINQFCKEFNEKTKDIKEGIPLPTKIFVKPDRTFEI KIGQPTVSYFLKAAAGIEKGARHTGKEVAGLVTLKHVYEIARVKAQDDAFALQDVPLSSVVRSIIGSARSLGIRVVKDLS SEELAAFQKERALFLAAQREADLAAQAEAAKK F1RU54 39S ribosomal protein L13, mitochondrial Sus scrofa Liver 0.022988566 1 LEVO MRRDTSWILRKGRSCCWGNM(SAC)SFSKAPQQWATFARVWYLLDGKMQPPGKLAAMASVKLQGLHKPVYHQLSDCGDHV VIMNTRHIAFSGNKWEQKVYSSHTGYPGGFRQVTAAQLHQKDPVAIVKLAIYGMLPKNLHRRTMMQRLHLFPDEDIPEDI LKNLVEELPQPRKVPRRLDEYTQEEIEAFPRVWSPPEDYRL K7GP19 Mitochondrial ribosomal protein L14 Sus scrofa Liver 0.03479657 1 LEVO MVRGWGQRPAPLGPAGPGTSGSRRRLKGGDAQPSPGFFFGWWWDPQRKERGPGKGRVLTPRRRLGSSSEPRVGAGRGWGR GRGSRWAARAPGSCGGRGCVWGRGSGRREGEEEGRGHEGPTPHASSRKARAHSQIAARPAGSDAQAQDYRPRGGEGGPGP VGPAAGYSRAAKAGLPSRDCMAFCTGLRGPFAQVSRALSQRCFSTTGSLSAIQKMTRVRVVDNSALGTTPYHRPPRCIHV YNKTGVGKVGDRILLAIRGQKKKALIVGHRMPGPRMTPRFDSNNVVLLEDNGNPVGTRIKTPIPSSLRQREGEFSKVLAI AQNFV A0A287BMZ6 39S ribosomal protein L15, mitochondrial Sus scrofa Liver 0.033481723 1 LEVO MGGPVQGGGPRALDLLRALPRVSLANLKPNPGSRKPERRPRGRRRGRKCGRGHKGERQRGTRPRLGFEGGQTPFYLRIPK YGFNEGHSFRHQYQPLSLNRLQYLIDLGRVDPTQPIDLTQLVNGRGVTIQPSKRDYGVQLVEEGADTFKAKVNIEVQMAS ELAIAAIEKNGGVVTTAFYDPRSLEILCKPVPFFLRGQPIPKRMLPPEALVPYYTDAKNRGYLADPARFPEARLELARKY GYVLPDITKDELFKMLSTRKDPRQIFFGLAPGWVVNMADKKILKPTDENLLKYYSS A0A5G2RG26 uL16m Sus scrofa Liver 0.028680531

NCBI Reference Sequence: NP_001231896.1

1 LEVO MWRLLARACAPLLRAPLSDSWAAPSATAGFKTLLPVPTFEDVAIPEKPKLRFVERVPLVPKVRRERKNLSDIRGPSTEAT EFTEGRFAILALGGGYLHWGHFEMMRLTINRSMDPKNMFALWRVPAPFKPITRKGMGQRMGGGKGAIDHYVTPVKAGRLI VEMGGRCEFKEVQGFLDLVAHKLPFPAKAVSRETLEKMRKDQEERERNNQNPWTFERIATANMLGIRKVLSPYDLTHKGR YWGKFYTPERV F1RI89 bL17m Sus scrofa Liver 0.019268178 1 LEVO MRLSVAAAISHGRVFRRLGLGPESRIHLLQNLLTGLVRHERIEASWARVDELRGYAEKLIDYGKLGDTNERAMRMADFWL TEKDLIPKLFQVLAPRFQGQNGGYTRMLQIPNRNEQDRAKMAVIEYKGNCLPPLPLPRRDSNLTLLNQLLQGLRQDQEAS SHTAQTPAV F1RMQ4 Mitochondrial ribosomal protein L18 Sus scrofa Liver 0.021422613

Corresponds to NCBI reference sequence XP_003121157.1 (positions 46-188)

1 LEVO MVLRSSVPLKQVAHARLHFLVPSRKGCRAAALSTSCKPATNPETDPVENEAVAPEFTNRNPRNLELLAVARKERGWGTVW PSREFWHRLRVIRTQHHIEALVEHRNGQVVVSASTREWAIKKHLYSTRNVVACESVGRVLAERCLEAGINFMVYHPTPWE AASDSIKRLQHAMTEGGVVLREPRRIYE A0A4X1VX01 39S ribosomal protein L19, mitochondrial Sus scrofa Liver 0.034528809 1 LEVO MGVVVSTQRAGMAASITRGSWAAVGLGQSFPPTRALLPAPASVICRTLAGSGRQQVTGSSEPGAFQPPPKPVIVDKRRPQ RPETRFLSPEFIPPRGRTNPLKFQIERKDMLERRKILHIPEFYVGSILRVTTADPYASAKTSQFLGICIQRSGSGLGATF ILRNTIEGQGVEICFELYNPRIQEIQVVKLEKRLDNSLLYLRDALPEYSTFDVNMKPITQEFNQEVPVNQLKVKMKPKPW SKRWERPKFNIKGIRFDLCLTEEQMREAQKWSQPWLEFDMMREYDTSKIEAAIWDEIEASKNS I3LNJ0 Mitochondrial ribosomal protein L20 Sus scrofa Liver 0.017554793 1 LEVO MVFLTVPLWLRSRVTDRYWRVQEVLKHARHFRGRKNRCYRLAVRAVTRAFVKCTRARRLKKRSLRTLWINRITAASQEHG LKYPAFIINLIKCQVELNRKVLADLAIYEPKTFKSLAALAKRRREEGFAAALGDGKEPDGIFSRVVQHR A0A286ZU56 Mitochondrial ribosomal protein L21 Sus scrofa Liver 0.023154861 1 LEVO MAAAVAASVLQGTFGRLVSAYSRSVLRTSRPGTAPPWSAPRRLSSQHTSSLRGCVPKTSLGSPPWPDIVLPDPVEETRHH AEVVGQVNELIAAGRYGRLFAVVHFAGHQWKVTAEDLILIENELDVACGERIRLEKVLLVGADNFTLLGKPLLGKELVRV EATVIEKTESWPKINMKFQKRKNYQRKRITVNPQTVLRINSIEIAPCLC F1RY70 39S ribosomal protein L52, mitochondrial Sus scrofa Liver 0.017989559 1 LEVO MAGPVIENQIQDGYFRLPPQRPAWPSRPRPFPALRLSMAAWGILLSSVRRLHCGTAAQAGSQWRLQQGFAANPSGYGPLT ELPDWSYADGRPAPPMKGQLRRKAQREKFARRVVLLSQEMDAGLQAWQLRQQEKLQEEEGKQKNALKSKGALLQNPQPSQ F1S9B7 Mitochondrial ribosomal protein L53 Sus scrofa Liver 0.012057783999999998

NCBI Reference Sequence: XP_020942999.1

1 LEVO M(AYA)AALARLGLRAVKQVRVQFCPFEKNVESTRTFLQAVSSEKVRCTNLNCSVIADVRHDGSEPCVDVLFGDGHRLIM RGAHLTAQEMLTAFASHIQARGAAGSGDKPSASTGR A0A8D0LKT0 mL54 Sus scrofa Liver 0.015957357

Corresponds to NCBI reference sequence XP_003123104.1 (positions 55-183)

1 LEVO MAARRLFGAARSWAAWRAWELSDAAVSGRLHVRNYAKRPVIKGGKGGKGAVVGEALKDPEVCTDPFRLTTHAMGVNIYKE GQDVVLKPDSEYPEWLFEMNVGPPKKLEELDPETREYWRLLRKHNIWRHNRLSKNRKF I3LN63 Mitochondrial ribosomal protein L55 Sus scrofa Liver 0.015156537 1 LEVO MAAKGSLLRLLWQRVVTGAAPESCRHLYTSSWRADCNRALLTRLHRQTYARLYPVLLVKQDGSTIHIRYREPRRMLTMPV DLDSLSPEERRARFRKREAKFKEKKEEPELSDDFDVEQYKRFWTKK A0A4X1ULI6 Mitochondrial ribosomal protein L57 Sus scrofa Liver 0.012001915 1 LEVO MFLTALLRRNRIPGRQWIGKHRRPRPVSAQAKQNMIRRLETEAENQYWLSRPFLTAEQERGHAAVRRAAAFQALKAAQAA RFPAHRRLEEQLGHLLVTRKWS A0A287BP93 mL62 (ICT1) Sus scrofa Liver 0.023545873 1 LEVO MAAARCLRWGLNRAGAWLLPSPTRYPRRALHKQVEGTEFQSIYSLDKLYPESRGSDTAWRLPDDAKQANDIPVDRLTISY CRSSGPGGQNVNKVNSKAEVRFHLASADWIAEPVRLKLAVKHKNRINRSGELILTSECSRYQFRNLADCLQKLRDMIAEA SQPAKEPSREDAELRRSRIENMNRERLRKKRISSAIKTSRRVDVD A0A286ZJR2 mL64 Sus scrofa Liver 0.025815031 1 LEVO MAAPVQQARTLLRLVTTLGQGSRGYRARPPPRRSQEPRWPDPDDPLTPRWQLSPRYAAKQFARHGAASGVAAGSLWPSQE QLRELEAEEREWYPSLAAMQESLRVQQLAEEQKRQAREQLIEECMAKMPQMIENWRQQQQERREKEQADKDRRARLQAEA QERLGYHVDPRSARFQELLQDMEKQHRKRLKEEKQRKKKEARAAAMAAAAAQDPADSETPSS A0A286ZXA6 Mitochondrial ribosomal protein S18A Sus scrofa Liver 0.022273084

Corresponds to NCBI reference sequence XP_005654252.2 (positions 35-169)

1 LEVO MVGLNVLVSGCGRLLRGLLAGPAATSWARPPSRGFREVVEILDGKTTIIEGRITETPQESPNPPNPTGQCPICRWNLKHK YNYEDVLLLSQFIRPHGGMLPRRITGLCQEEHLKIEECVKMAHRAGLLPNHRPKLPEGFVPKSKPRLNRYLTRWSPRSVK PIYNKGHRWNKVRMPVGSPLLKDNVSYSGRPLLLYH F1RRH6 39S ribosomal protein S30, mitochondrial Sus scrofa Liver 0.049100503999999996 1 LEVO MAAARCWRFPLRGAGLSLHTAAKAAVTAPEVTGPDVPATPVARYPPIVASLTAKSKAARQRRVEQWQATVHAAKSVDEKL RILTKMQFMKYVVYPQTFALNADNWYQSFTKTVFLSGLPPTPAKLEPEPTLDITALREAVCDCLLQEHFFLRRKKRAPVI QDREAIASPFLDQLVASLTGLLSVHNPVLAAAALDCKRPVHFFWLRGEEIIPRGHRKGRVDALRYQINDKPHNQIRISRQ LPEFVPLDYSIPIEVPVMSCKPDKLPLFKRQYENTIFIGSKTADPLCYGHTQFHLLPDKLKREKLLKQNCADQIEVVFRA NAIASLFAWTGAQAMYQGFWSEADVTRPFVSQGVITDGKYFSFFCYQLNTLALTAQADQNNPRKNICWGTQSKPLYETIE DNNVKGFNDDVLLQLVQFLLNRPKEDKSQLLEN A0A480QIM3 39S ribosomal protein L1, mitochondrial Sus scrofa Liver 0.034372883 1 LEVO MVSQMPLYPRSVYIQLPNRHFAAAATKPAKKTQKGAKGKASDEKKDDIEKIKSYPFMEGEPEDDVYLKRLYPRQIYEVEK AIHLLKKFQVLDFTNPNQGVYLDLTLDMTLGKKKKVEPFASVLSLPYPFTSEINKVAVFTGNASEIKIAEEKGAAFAGGT NLIQKILDDEIQPDFYVAVPEIMPELNPLRKKLKKRFPKLTRNSIGRDIPKMLELFKTGHEIKVDEERENFLETKIATLN MSSDQIAANLQAVINEVCRQRPLNLGPFVVRAFLRSSTSEGLLIKIEPLLPKEVEAKESGTLTA A0A287AF82 Ribosomal protein Sus scrofa Liver 0.010841015999999998 1 LEVO MATAFLRTVLSAVGPLLHLGGRPLSTFAAGPPRAALAVGAQPSPAAALLSARPLLGPQPALGFKTKGVLKKRCRDCYLVK RRGRWFIYCKTNPKHKQRQM A0A287A731 Mitochondrial ribosomal protein L37 Sus scrofa Liver 0.047917987999999995 1 LEVO MALASGPARRALARLGRLGLGGCGAPRRGAYEWGVRSTRKPEPPPLDRVYEIPGLEPITYAGKMHFMPGLARPVFPPWDP GWTHPKFRRLPPLHEHPLYKDQACYVFHQRCRLLEGVKQALWLTKTQLIEGLPEKVLRLADDPRNHIENQDERVLNAISH ARLWHSTEDIPKRETYCPVIVDSLIQLCKSQILKHPSLARRICAQNNTLSATWNRESILLQVHGSSGARLNAKDPLPPVA SQEEVEATKNHVLETFYPISPTMGLQECNVYDVNDDTGFQEGYPYPCPHTLYFLESANLRPRRFQPDQLRAKMILFAFGS ALAQARLLYGNDSKVLEQPVVVQSVGTDGRLFQFLVLQLNTTDLASDEGVKNLAWVDSDQLLYQHFWCLPVIKKKVVVEP VGPIGFQPETFRKFLALYLHGAV A0A287BIV6 Mitochondrial ribosomal protein L38 Sus scrofa Liver 0.044656387 1 LEVO MAAPWWRAALCASRRWRGFSTSAALSRRAAPLGPMPNEDIDVSDLERLKKYRSFDRYRRRAEQEARKPHWWRTYREHFGE ESGPKDRVDIGLPPPKVSRTQQLLERKQALRELRANVEEERAARLQTARIPLEAVRAEWERTCGPYHKQRLAEYCGLYRD LFHGATFVPRVPLHVAYAVGEDDLMPVYHGNEVTPTEAAQAPEVTYEADEGSLWTLLLTNLDGHLLEPDAEYVHWLVTNI PGNRVTEGQETCPYLPPFPARGSGFHRFAFLLFKQDKRIDFSGDTRPSPCYQLAQRTFHTFDFYKKHQDAMTPAGLAFFQ CRWDDSVTRVFHQLLDMREPVFEFVRPPPYHPKQKRFPHRQPLRYLDRYRDSHEPTYGIY F1RW03 Mitochondrial ribosomal protein L39 Sus scrofa Liver 0.038523421999999995

Corresponds to NCBI reference sequence XP_003132793.4 (positions 30-324)

1 LEVO MAMGAWGLRLWRAVPRGEAGWRLIATSPASQLSPTELIEMQNDLFNKEKNRQLSLTPRTEKIEVKHVGKTDPGTVFVMNK NISTPYSCAMHLSEWYCRKSILALVDGQPWDMYKPLTKSCEIKFLTFKDDDPGEVNKAYWRSCAMMMGCVIERAFKDEYV VSLVRAPEVPVIAGAFCYDVVLDKRLDEWMPTKENLHSFTKDARALIYKDLPFETLEVEAKVALEIFQHNKYKLDFIEEK ASQNPERIVKLHRFGDFIDVSEGPLIPRTSICFQYEVSAVHNLQTQSSLVRRFQGLSLPVHLRAHFTIWNKLLERSRKMV TEDKTKPTEESAST F1SHP6 Mitochondrial ribosomal protein L40 Sus scrofa Liver 0.019406305 1 LEVO MRAEPLRKKKKVDPKKDQAAKDRLKKRIRRLEKASQELIPIEDFITPVKFLNKERQRPPVELPFEESERRALLLKRWSLY KQREHEMERSAIRSLLEAQEEALQELRLSSPELHAEATKRDPSLFPFERQGPDYTPPISDYQPPEGRYQDITKVYTQVEF KK A0A286ZP98 39S ribosomal protein L41, mitochondrial Sus scrofa Liver 0.015073404 1 LEVO MGLLSGAARALVRGADRMSKWTSKRGPRTFCKGRGAKGTGFHGRDGKFVQIKEMIPELVVPELAGFKLKPYVNYRAPEGT DTPLTAKQLFLETAAPAIEKDFKAGTFDPEHLEKYGFEPTQEGKLFQLYPKNFPR A0A8D1BPA5 mL42 Sus scrofa Liver 0.016680178 1 LEVO MALAAVKWVISSRTILKHLFPIQNSASYCVCHKSTYSSLPDDYNCKVELALTSDGRTIVCYHPSVDIPYEHTKPIPRPDP VHNIEETHDLVLKTRLEEKGEHLEQGPMIEQLSKMFFTTKHRWYPRGQYHRRRRKPNPPKDR A0A287BQA1 Large ribosomal subunit protein mL43 Sus scrofa Liver 0.017622951 1 LEVO (ACE)TARGTASRFLTSVLHNGLGRYVQQLQRLSFSLSRDAPSSRGAREFVEREVTDFARRNPGVVIYVNPRPCCVPRVV AEYLNGAVREESIHCKSVEEIAALVQKLADQSGLDVIRIRKPFHTDSPSIQGQWHPFTNKPTTLGGLRPREVQDPAPAQV QAQ F1S8U4 mL44 Sus scrofa Liver 0.037527195 1 LEVO MASGLVRLLQWGPRRLLAPAAPTLAPPVRGAKKGFRAAYRFQKELERWRLLRCPPPPVRRSEKPNWDYHAEIQAFGHRLQ ETFSLDLLKTAFVNSCYIKSEEAKRQKLGIDKEAALLNLKDNQELSEQGISFSQTCLTQFFEDAFPDLPTEGVTSLVDFL TSEEVVCHVARNLAVEQLALSAEFPVPPPVLRQTFFAVIGALLQSSGPERTALFIRDFLITQMTGKELFEMWTITNPMGL LVEELKKRKISAPESRLTRQSGSTTALPVYFVGLYCDRKLIAEGPGETVLVAEEEAARVALRKLFGFTENRRPWDYSKPK EHVRAEKTITAS F1SR64 Mitochondrial ribosomal protein L45 Sus scrofa Liver 0.035331805 1 LEVO MAAPVTRGLSCLPRVLGWWSRQPVLVTQSTAVVPVRTKKRFTPPTYQPKYKSEKEFVEHARKAGLVIPHERLERPIHLAC TAGIFDAYVPPEGDARISSLSKEGLAQRAERLKKNVASQLSIRKIRESDPNFKIKDFPEKAKDIFIEAHLCLNNSDHDRL HTLVTENCFPDMVWDIRYKTVRWSFVESLEPPQVVQVRCSSLMNQGNIYGQVTVRMHTRQTLAIYDRFGRLMYGQEDVPR DVLEYVVFEKHLVDPYGSWRMHGKIIPPWAPPKQPILKTVMIPGPQLKPWEEFEEPQGEVHKPQPA I3LGM5 Mitochondrial ribosomal protein L46 Sus scrofa Liver 0.032215997999999996 1 LEVO MAAPVRRTMLRVVRGWRRFEGPWAHSLGSRNLALAVAPSSSSSPWRLLGALCLQRPPLVTKPLTPLQEEMADLLQQIEIE RSLYSDHELRALDEAQQLAKKKSDLYEEEDEQNILLAQDLEDMWEQKFLHFKLGARLTEADKKDDRTSLHRKLDRNLILL VREKLGDQDIWMLPQSDWQPGETLRQTAERTLATLSENNMEAKFLGNAPCGHYKFKFPQAMRTETSLGAKVFFFKALLLT GDFSQAGKKGHHVWVSKEELGDYLKPKYLAQVRRFLLDL F1SRT0 39S ribosomal protein L48, mitochondrial Sus scrofa Liver 0.029942523 1 LEVO MSEAAGTKVLRELNASRSDIVTGPDQGRSVSIFRPPGIAAAWADLQLARLHTTRQQRMNGALGKALCLRNDTVLKQALSL IRVRASGESPICSAGGILLSTSRHYRSKPTHGIGRYKHLVKAQEPKKKKGKVEVRPINLGTDYEYGVLNIHLIAYDMALA ESYAQYVHNLCNHLAIKVEESYAMPTKTMEVLQLQEQGSKMFLDAVLTTHERVVQISGLSATFAEIFLEIIHSNLPEGVK LSVREHTEEDFKGRFKARPELEELLAKLN A0A480J9Z6 Mrpl34 Sus scrofa Liver 0.018957778999999998

Corresponds to NCBI reference sequence NP_001231942.1 (positions 34-166)

1 LEVO MAATVLCGVLRAWRTGVPLGCGLRRLSQTQGTPEYPSFVESVDEYHFVERLLPPASIPRPPKHEHYPTPSGWQPPRDPAP SLPYFVRRSRMHNIPVYRDITHGNRQMTVIRKVEGDIWALQKDVEDFLSPLLGKTPVTQVNEVTGTLRVKGYFDQQLKAW LLEKGF A0A0R4J8D6 Mitochondrial ribosomal protein L50 Sus scrofa Liver 0.022785357 1 LEVO MVRLRGKRECLTLSLRLIGWSWRVTAGGGRCFVSKFSSKMAARWVSGLARRSLTCAVSGAPRREFWSPFRKEKQPVVAET VEEVKKEPILVCPPIQSRTYIPPEDLQSRLESHVKEVFGSSVPSNWQDISLEDVHLKFSFLARLANDLRHAVPNSRLHQM CRVRDVLDFYNVPVQDRSKFDELIASNLPHNLKITWGY I3L9H6 Large ribosomal subunit protein mL51 Sus scrofa Liver 0.015249048 1 LEVO MAGSLSWVTGRGLWGRLPLTCRSFSLGIPRLFHVRVTLPPRKVVDRWNEKRAMFGVYDNIGILGNFEKHPKELIKGPIWL RGWKGNELQRCIRKKRMVGNRMFIDDLHNLNKRISYLYKHFNRHGKYR A0A8D1VKN8 12S rRNA Sus scrofa 0.30845287499999996

Corresponds to NCBI reference sequence NC_012095.1 (positions 72-1031)

1 ACAGGUUUGGUCCUGGCCUUUCUAUUAAUUCUUAAUAAAAUUACACAUGCAAGUAUCCGCGCCCCGGUGAGAAUGCCCUC CAGAUCUUAAAGAUCAAAAGGAGCAGGUAUCAAGCACACCUAUAACGGUAGCUCAUAACGCCUUGCUCAACCACACCCCC ACGGGAAACAGCAGUGAUAAAAAUUAAGCCAUGAACGAAAGUUUGACUAAGUUAUAUUAAUUAGAGUUGGUAAAUCUCGU GCCAGCCACCGCGGUCAUACGAUUAACCCAAAUUAAUAGAUCCACGGCGUAAAGAGUGUUUAAGAAAAAAAAUCACAAUA GAGUUAAAUUAUAACUAAGCUGUAAAAAGCCCUAGUUAAAAUAAAAUAACCCACGAAAGUGACUCUAAUAAUCCUGACAC ACGAUAGCUAGGACCCAAACUGGGA(5MU)UAGAUACCCCACUAUGCCUAGCCCUAAACCCAAAUAGUUACAUAACAAAA CUAUUCGCCAGAGUACUACUCGCAACUGCCUAAAACUCAAAGGACUUGGCGGUGCUUCACAUCCACCUAGAGGAGCCUGU UCUAUAAUCGAUAAACCCCGAUAGACCUUACCAACCCUUGCCAAUUCAGCCUAUAUACCGCCAUCUUCAGCAAACCCUAA AAAGGAACAAUAGUAAGCACAAUCAUAGCACAUAAAAACGUUAGGUCAAGGUGUAGCUUAUGGGUUGGAAAGAAAUGGGC UACAUUUUCUACAUAAGAAUAUCCACCACACGAAAGUUUUUAUGAAACUAAAAACCAAAGGAGGAUUUAGCAGUAAAUCA AGAAUAGAGUGCUUGAUUGAAUAAGGCCAUGAAGCACGCACACACCG(B8T)C(5MC)GUCACCCUCCUCAAGCAUGUAG UAAUAAAAAUAACCUAUAUUCAAUUACACAACCAUGCAAGAAGAGACAAGUCGUAACAAGGUAAGCAUACUGG(MA6) (MA6)AGUGUGCUUGGAUUACC 28S ribosomal protein S35, mitochondrial isoform 1 Sus scrofa Liver 0.04135778899999999 1 LEVO MITVSCSRGGRARHVSLRSRASGPPVDSLRACPLPLAVCADMAATSLPAWLILKSRAGTFRAFSTAMSPATRSPRPALRT TERTSKPERALRRKALPPRTEKMAVDQDWPSVYPVAAPFKPSAVPLPVRMGYPVKRGVPMAKEGNLELLKIPNFLHLTPV AIKRHCEALKDFCTEWPAALDSDEKCEKHFPIEIDTADYVSAGPSIRNPKARVVTLRVKLSSLNLDDHAKKKLIKLVGDR YCKSTDVLTIKTDRCPLKRQNYDYAVYLLTVLYHESWKTEEWEKKKTEADMEEYIWENSTSEKNILETLLQIKAAEKNLE LSKEELLGTKEVEDYRKSVVSLKNEGDNENTLSQYKESVKRLLNLA F1SG95 Mitochondrial ribosomal protein S24 Sus scrofa Liver 0.018935171999999997 1 LEVO MVASVCGGGLRPLVLSWSRELPCAWRALHISAVCAKNRAARVRVSKGDKPVTYEEAHAPHYIAHRKGWLSLHTGNLDGED HAAERTVEDVFLRKFMLGTFPGCLADQLVLKRRANQLEICALVLRQLPPHKFYFLVGYSETLLSHFYKCPVHLHLQTVPS KVVYKYI A0A287ANU4 Small ribosomal subunit protein mS38 Sus scrofa Liver 0.022843941 1 LEVO MFLVRLTSQLLRAVPGAGRSGSPRVSEVLGRHACRPRYSTQPPGPSGIASLPGKHVHPELEEMLVPRKMSISPLESWLTI RYLLPRLGAGTPGTVSPAQLYQCPPSQVGEGVKQGDKEVRDTPQMQCKNILKIRRRKMNHHKYRKLVKRTRFLRRKVREG RLRQKQVKFERDLKRIWQKAGLKEAPAGWQTPKIYLKNQ A0A8D1P8R7 Mitoribosomal protein bs6m, mrps6 Sus scrofa Liver 0.014283702999999998 1 LEVO MPRYELALILKAMQRPETAAALKRTLEALMDRGAVVRNLENLGERMLPYKISAHNQRHSRGGYFLVDFYAPATTVESMME HLSRDIDVIRPNIVKHPLTQEVKECEGIVPVPLEEKLYSTKKRK A0A5K1V0G5 Mitochondrial ribosomal protein S7 Sus scrofa Liver 0.028150918 1 LEVO MAAPAVKAARGWSCSALGVRIAVLRFPGLTQVRWSRYGPEYKDPQIDKEYYRKPLAEQTEEEKYERDFKKTQLIKAAPAT KTSSVFEDPVISKFTNMMMKGGNKVLARSLMTQTLEAVKRKQFAKYHAASAEEQATIERNPYTIFHQALKNCEPVIGLVP ILKGGHFYQVPVPLADRRRRFLAMKWMIAECREKKHRRVLMPEKLSQELLEAFHNQGPVIKRKHDMHKMAEANRALAHYR WW A0A286ZJ25 P-site Met-tRNA(fMet) Homo sapiens 0.022664497999999998

Corresponds to GenBank sequence ID LC530718.1 (positions 1-71). In vitro transcribed human tRNA with formyl-methionine attached to the CCA-end of the tRNA.

1 AGUAAGGUCAGCUAAAUAAGCUAUCGGGCCCAUACCCCGAAAAUGUUGGUUAUACCCUUCCCGUACUACCA KY671085.1 Mitochondrial ribosomal protein S10 Sus scrofa Liver 0.023105677999999998 1 LEVO MAARTAFGALARRLWQGSRNFSVSSSRSSTAKNGGFLLTTMKWVQFSNLHVDVPKDMTKPEITISDEPDTLYKRLSVLVK GHDKAVLDSYEYFAVLAAKELGISIKVHEPPRKIERFTLLKSVHIFKKHRVQYEMRTLYRCLELEHLTGSTADVYLEYIQ RNLPEGVAMEVTKTKLEQLPEHIRKPIWETMPEEKEESKS F1RUU2 mRNA Homo sapiens 0.002902831

Synthetic mRNA

1 AAUGAGACA Mitochondrial ribosomal protein S12 Sus scrofa Liver 0.015257106999999999 1 LEVO MSWSGLLRGLGTSLNCGLALVPRPWATRPMATLNQMHRLGPPKHPPGKMGPTAGRPQLKGVVLRTFIRKPKKPNSANRKC CRVRLSTGREAVCFIPGEGHSLQEHHVVLVQGGRTQDLPGVKLTVVRGKYDCGHVQKKK A0A0M3KL52 Mitochondrial ribosomal protein S14 Sus scrofa Liver 0.015120739 1 LEVO MAASMLGFLLRTVRQMVPSSASGQVRSYYVDWKMLRDVKRRKMAYEYADERLRINSLRKNTILPKDLQEVADEEIASLPR DSCPVRIRNRCVMTSRPRGVKRRWRLSRIVFRHLADHGQLSGVQRAMW A0A0M3KL53 28S ribosomal protein S15, mitochondrial Sus scrofa Liver 0.029596866999999995 1 LEVO MLRAAWRALSSIRTQAVTQAPVLGLPGGGCARFPSVQRALPSRPAGLILRAARGYAAQKPGEEQGLTGEDRLISHCLCLN IQPNQDDPPPSMLLLDYQNVPGIHKVDDVVKRLLSLEMANQKEKLKIKKMQLMNKVLENPEDTSSLEARIVALTVKIRNY EEHMQKHRKDKAHKRFLLMSIDQRKKMLKNLRETNYAVFEKICKELGIEYTFPPPYHRKAHRRWVTKKALCTQVFREVQK LKKQKRALRAAAVAAHKQG A0A287AKS1 28S ribosomal protein S16, mitochondrial Sus scrofa Liver 0.015182667999999998 1 LEVO MVQLTTVLCRAYRGGHLTIRLALGGCTNRPFYRIVAAHSKCPRDGRFVEQLGSYDPLPNSHGEKLVALNFDRIRHWIGCG AHLSKPVEKLLGLSGFYPLHPMMITNAERLRRKRAREVLLASQKTDTEATETKAS A0A480JTD7 28S ribosomal protein S17, mitochondrial Sus scrofa Liver 0.014452014 1 LEVO MSIARSSVHAKWVVGKVIGTAMQKTAKVRVTRLVLDPYLLKYFNKRKTYFAHDALQQCTVGDIVLLKALPVPRTKHVKHE LAEIIFKVGQVIDPVTGKPCAGTTYLESPISPESTRLTKNLEALQLSSTQ A0A8D1IXU1 28S ribosomal protein S18b, mitochondrial Sus scrofa Liver 0.029220464999999998 1 LEVO MAASILNVLLRRLPGVSPFRGAYGVQVLLQTLCTKAPPEDDSLPQVPISPYKDEPWKYLDSEEYQNRYGSRPVWADYRRN HKGGIPPQRTRKMCIRGNKVAGNPCPICRDQKLHVDFRNVKLLEQFVCAHTGIIFHAPYTGVCMKQHKKLTQAIQKARDH GLLRYHIPQVEPRDLDFSTTHGAVSSTPPAPTLVSGDPWYPWYSWKQPPERELSRLRRLYQGRLREESGPPPELMPEVPL TAPAEASSTEPGAPQSAL Q767K8 Mitochondrial ribosomal protein S18C Sus scrofa Liver 0.016211086 1 LEVO MAAVVSLCSRLGRRKSTDFVNAAVCLTDPGTHAVLWRSCSQYKQVASNEDLPVPMENPYKEPLKKCILCEKHVDYKNVQL LSQFISPFTGCIYGRHITGLCGKKQKEITKAIKRAQILGFMPVTYKDPAYLKDPKVCNIKYRE A0A0M3KL54 28S ribosomal protein S21, mitochondrial Sus scrofa Liver 0.010724543 1 LEVO M(AYA)NHLKFIARTVMVQEGNVEGAYRTLNRILTMDGLIEDIKRRRYYEKPCRRRQRESYETCRRIYNMEMARKINFLM RKNRADPWQGC A0A286ZNB3 Mitochondrial ribosomal protein S22 Sus scrofa Liver 0.043234644999999995 1 LEVO MPHEPRETRNLSLPLPALVARIIMATLKASALLRSLQTNSCGTGRVCFPVRARPRPRALLQPLPGASGTGTLCRGLGSES ESGNSEIRKPTFMDEEVQNILIKMTGLDLQKIFKPALQELKPPTYKLMTQAQLEEATKQAVEAAKVRLKMPPVLEERAPI NDVLAEDKILEGTETAKYVFTDISYSIPHRERFIVVREPSGTLRKASWEERDRMIQVYFPREGRRILTPVIFKEENLQTM YSQDQHVDVLNLCVAQFEPDSAEYIKIHHHTYEDIDKCGKYDLLRSTRHFGGMAWYFVNKKKIDGLLIDQIQRDLVSDAT SLVHLYHILHPDGQSAQEAKKQGAEGLHLIKVFAKTEAQKGAYIELTLQAYQEAFITHSAAS A0A287AQT5 mS23 Sus scrofa Liver 0.021666673999999997

Corresponds to NCBI reference sequence XP_005669023.1 (positions 2-136)

1 LEVO MAGSRLETVGSIFSRTRDLIRAGVLKEKPLWLDIYNAFPPLREPVFRRPRLRYGKAKAAVQDIFYHEDRIRAKFYSAYGS GPKAFDLFNPNFKSTCQRFVEKYIELQRLGETDEEKLFVEAGKALLAEGVTLRRVGEARTQQEGSPISRKSEPTGIKPQT AVEENQPWKEVPQDQPLEAPEKESKGLPPP A0A287AEW3 Mitochondrial ribosomal protein S25 Sus scrofa Liver 0.019954186000000002 1 LEVO MPMKGRFPIRRTLQYLGQGDVVFKDSVKVMTVNYNTHGELGEGARKFVFFNIPQIQYKNPWVQITMFKNMTPSPFLRFYL DSGEQVLVDVESKSNKEIVEHIRKILGKNEETLEKEEQEKKQLSHPAHFGPRKYCLRECMCEVEGQVPCPGLVPLPKEMT GKYKAALKATAQD A0A0M3KL55 Mitochondrial ribosomal protein S26 Sus scrofa Liver 0.0236379 1 LEVO MLRVLGGLGARPAGRLPAPLLLPTRGRKTRHDPPAKSKAGRVATPPAVDPTEFFVLTERYRQYRQTVRALRLEFMSEVRK KLHEARAGVQAERKAQEDAAEHRELMAWNQAENQRLHELRLARLRQEALEQERRQAEEAVLQAREAQAWAQLKEQEVLQL QEEAKTFITRENLEARVEEALDSPKSYNWAITREGLVVRPQQKGS A0A287AY01 Mitochondrial ribosomal protein S27 Sus scrofa Liver 0.045761789 1 LEVO VVKSCRRCLLSAAYVDSHKWEARDKEDCHLADLASLMDKTYERKLPVSSLTISRFVDNIASREDIDHAEYYLYKFRHSPN CWYLRDWTIHTWIRQCLKYGAQDKALYTLKNKVQYGIFPDNYTFNLLMDYFIKKENYKDALSVVFEIMMQEAFEVPSTQL LSLYVLYHCLAEKTDLSWEEERNFGASLLLPGLKQKNSVGLSSQLYGYALLGKVELQQGLRAVYCNMPLLWQPGYLHRAL QVMEKVASSPEDGQLCGEALDVLDRVLKAVTAPAQGTSEEQPQEGEESQRSEELVEQLDVEETEQSKLPQYLERFEALRS KLQALGKVESESLLTLSTQLAKAQLPTCEAEDIAVYEQRLQQWHGERVRLIQREQEQRERARQDYEARRAAKASA A0A5G2R1I0 Mitoribosomal protein ms28, mrps28 Sus scrofa Liver 0.021014912 1 LEVO MAALCRTRAVTAKSHFLRVFFFSRPCRGTGTESGSGSESSESTEPKQRPGGFASALERHSELQQKAEFGRMRGSPKNVES FASMLRHSPLTQMGPAKNKLVIGQIFHIVEDDLYIDFGGKFHCVCKRPEVDGEKYQKGTRVRLRLLDLELTSRFLGATTD TTILEADAVLLGLQESKDSKSKEERHEK A0A0M3KL56 Small ribosomal subunit protein mS29 Sus scrofa Liver 0.046966061999999996 1 LEVO MAQLLANLTSIQVMLKGVTRLISRVHKLDPGHVLYMGTQAPQSLAAHLDNQVPVKSPRAISRTSEDDPAKHREQHEGQHY NISLQELKTVFPHGLPPRFAMQVKTFNEACLMVRKPALELLHYLKNTNFAHPAVRYVLYGEKGTGKTLSLCHILHFCAKQ NWLILHIPDAHIWVKNCRDLLQSNYNKQRFDQPLEASTWLKNFKTANEHFLSQIKVQEKYVWNKRESTEKGRPLGEVVEQ GIMRVRNATDAVGIVLKELKRQSSLGIFHLLVAVDGVNALWGRTTLKREDKSPIAPEELALIHNLRKMVKNDWQGGAIVL TVSQTGSLFKPRNAYLPQELLGKEGFDALDPFIPILVSNYNPKEFESCIQYYLENNWLQHEKAHTEEGKKELLFLSNRNP GQLERLCAYL A0A8D1XNL0 28S ribosomal protein S31, mitochondrial Sus scrofa Liver 0.043516495999999995 1 LEVO MLPRVSAVIPLRPLSRLPLCSGGPEASAAAILLLDSLRGTVRTENNIQRYFGTNNLVYSKKDEQSGPTCEISKETESKGS VKENSKKDLLNIIKGMKVELSTVNVQTTKPSNKRQLKNLETAIGRIKKAPEDTPQKRSESLSSELVAAVSAVADSLPFDR RMTKSELLRQLQKHEEDSRDKKKKLIFSNIISDMKVARSATARVSTRPVHQIQFDEGTDDFADQEKTLNLKKRKNIFKGR RLNIFEPQAVTEEAPETEAVPSLWDIEFAKQLAAVTERPFQNGFEEMIQWTKEGKLWEFPINNEAGFDDDGSEFHEHIFL DKYLQDFPKQGPIRHFMELVTCGLSKNPYLSVKQKVEHIEWFRNYFNEKRVILKESGIQLN F1RME2 Mitochondrial ribosomal protein S33 Sus scrofa Liver 0.016971662 1 LEVO MRDGFRAPAEVSSLVESPRIGRINFINQLGGLTGTLAPAAQEMSSLSEYAVRMSRLSARLFGEVARPTDSKSMKVVKLFS EQPLAKRKETYDWYPNHNTYFALMGTLRFLGLYRDEHQDFRDEQLRLKKLRGKGKPRKGEGKRAMKKK F1S8G3 Peptide chain release factor 1, mitochondrial Homo sapiens 0.055569742

Human mitochondrial release factor 1 (mtRF1), with a C-terminal linker (GGSGGSG) and a 3xFLAG-tag (DYKDHDGDYKDHDIDYKDDDDK), expressed from a pcDNA3.1(+) plasmid in HEK293 EBNA cells.

1 Homo sapiens LEVO MNRHLCVWLFRHPSLNGYLQCHIQLHSHQFRQIHLDTRLQVFRQNRNCILHLLSKNWSRRYCHQDTKMLWKHKALQKYME NLSKEYQTLEQCLQHIPVNEENRRSLNRRHAELAPLAAIYQEIQETEQAIEELESMCKSLNKQDEKQLQELALEERQTID QKINMLYNELFQSLVPKEKYDKNDVILEVTAGRTTGGDICQQFTREIFDMYQNYSCYKHWQFELLNYTPADYGGLHHAAA RISGDGVYKHLKYEGGIHRVQRIPEVGLSSRMQRIHTGTMSVIVLPQPDEVDVKLDPKDLRIDTFRAKGAGGQHVNKTDS AVRLVHIPTGLVVECQQERSQIKNKEIAFRVLRARLYQQIIEKDKRQQQSARKLQVGTRAQSERIRTYNFTQDRVSDHRI AYEVRDIKEFLCGGKGLDQLIQRLLQSADEEAIAELLDEHLKSAKGGSGGSGDYKDHDGDYKDHDIDYKDDDDK O75570 Mitochondrial ribosomal protein S2 Sus scrofa Liver 0.031731604 1 LEVO MASGPLLPRLLGAGAPRRPLRLHLVPTATPGPAGPTGRTLGSNAAPAAREPELGNDLRDRILSEPLKHADFFNLKELFSV RSLFDARVHLGHKAGCRHRFMEPYLFGSRLGQDIIDLEQTAAHLQLALNFTAHVAYREGIILFVSRHRQFAHLIETTARD CGEYAHTRYFKGGLLTNAPLLLGPGVRLPDLIIFLHTLNNVFEPHVAVRDAAKMNIPTVGIVDTNCNPALITYPVPGNDD SPPAVRLFCRLFQVAISRAKEKRRQVEALYRLQGPAGAERGPAAPPPPE F1S001 Coiled-coil-helix-coiled-coil-helix domain containing 1 Sus scrofa Liver 0.013603938999999999 1 LEVO M(AYA)TPSLRGRLARLGNPRRPILKPNKPLILANHVGERRREKGEATCITEMSVMMACWKQNEFRDEACRKEIQDFFDC ASRAEAARKMRSIQENLGELGSLPPKKLNKLLHRFPNKPHVS F1SU49 28S ribosomal protein S5, mitochondrial isoform X2 Sus scrofa Liver 0.048213074 1 LEVO MAAAVRAAGFFPGLFGASAGNLWSRQLYLNTFPAASILTSKTFPSNGPLSPPGTRDNHHFTSLACALQTQCSISSPSNWM GQQYRSYSFFTKLTADELWKGALAESGAGARKGRGKRTKKKRRKDLNRGQIIGEGRHGFLWPGLNIPLMRNGAVQTIAQR SKEDQEKVEADMVQQREEWDRRRKMKVKRERGWSGNTWGGVSLGPPDPGPNGETYDDFDTRILEVRNVFNMTAKEGRKRS VRVLVAVGNGKGAAGFAIGKATERADAFRKAKNRAVHYLHYIERYEDHTIYHDISLKFKRTHIKMKKQPRGYGLHCHRAI MTICRLIGIKDLYAKVSGSVNMLNLTRGLFLGLSRQETHQQLADKKSLHVVEFREECGPLPIVVASPQGALRKDPEPEDE VPDITLDWEDVKAAQGMKRSVWSGLKRAAT F1SU66 mS39 Sus scrofa Liver 0.078518156

NCBI Reference Sequence: XP_005662461.1

1 LEVO MAAVASARWLGVRSGLCLPLTGRRVGPCGRTPRSRFYSGSAAHPEVEGANVTGIEEVVIPKKKTWDKVAILQALASTVHR DSTAAPYVFQDDPYLIPTSSVESHSFLLAKKSGENAAKFIINSYPKYFQKDIAEPHIPCLMPEYFEPQIEDVSEAALQER IKLRKVKASVDMFDQLLQAGTTVSLETTNSLLDLLCYYGNQEPSANYNFQQREQSEELEEATEADNEKSKTKAGHHLGVT WRTKNNAERIFALMPEKNAHSYCTMIRGMVKHQAPTQALNLYTVLLNNRLRADVYTFNSLIEATALVVNEKFEEKWNNIL DLLKQMVTQNVKPNLQTFNTILKCLRRFYAFGKLPALQTLREMKAIGIEPSLATYHYVIQLFYQHESPSKGSSLIIYDIM NEVMGKRFSPRDPDDDMFFQSAMRVCSSLRDLELAYQVHGLLNTGDNWKLIGSDHRRNFYYSKFFNLLCFMEQIDVTLKW YKDLIPSVFFPHSQTMIDLLQALDVANRLDMVPQIWKDSKEYGHTFRNELKEEILMLMARDQHPPELQVAFADCAADIKS TYESQDARQTAPEWPASSLNYVAVLFLRAGRTQEAWKMLGLFRKHNKIPRAELLNEFLDSAKASSSPAQAIELVKLASAF SLPVCEGLTRRVMAEFTLTQEQREALGELTALTSDSSSDSDSDSDSDISEGK K7GKS8 uS9m Sus scrofa Liver 0.04560457 1 LEVO MAAPCVFCGAAVSYRLFLGCRVSFARGQVLWKAAAPELQAGARCQILRLRHTAVVTTKKNVAASRRETYTVDFIKKQIEE FNIGKRHLANMMGEDPETFTQEDIDRAIAYLFPSGLFEKRARPIMKHPEEIFPKQRAIQWGEDGRPFHFLFYTGKQSYYS LMHDTYGKLLDVEKHHNQLRAKDLLAEKTKILKDPIGSRWLIKEELEEMLVEKLSDQDYAQFIRLLERLSALPCGATEED FVNRFRRSIPIQSKKQLIEPLQYDEQGMAFSRGEGKRKTAKAEVVVYGQGSGRIDVNGVDYLLYFPVTQDREQLMFPLHF LDRLGKHDMTCAVSGGGRSAQAGAVRLAMARALCSFVTEDEVEWMRQAGLLTADPRVRERKKPGQEGARRKFTWKKR I3LU08 Mitochondrial ribosomal protein S11 Sus scrofa Liver 0.020856934 1 LEVO MQVVRNAGSRLLQSWAWPPKTRIVAGLPASTIHRSAPHLQDAAAKLDIEDKEEARTPSHSSFSIYPPIPGQENSLRWAGK KFEEIPIAHIKASYNNTQIQVVSAAHQPLAHASCGTEGFRNAKKGTGIAAQTAGIAAAAKATGKGVTHVRVVVKGLGPGR LSAIKGLTMGGLEVISITDNTPIPH(5F0)GCRPRKARRL A0A286ZJJ6 Mitochondrial ribosomal protein S34 Sus scrofa Liver 0.055714398 1 LEVO MRERRLLGRVTQDTHTGRARIWLHSAPPEAPGRALGLHTVLTAQGVQGLHQDVGSSIFQDGWDGERRVSCHSFFSPRRDT TGVRRADPQPRQHVDKTLIGSGSQSAGPSVSSSSPTGKPAPVPGRLTAFREALPCRSQADYHLSGLRGTSEESIPPPAAH WARPHLGPRAPPGAARPARVAAAAVPWPPPCAPPPGPGRSRRPRAGGTLGVRVRDLPGRGPPRSPAPAPARAPGPPSSSV GHGPPGLFCASGRARTPLRETPAASGIGRARRRAAASSGQSTEAPAAMARKKVRPRLIAELARRVRALREQRERPRDSQR YALDYETMMRPHSGNRLPMRAWADVRHESRLLQLLNRLPLFGLGRLVTRKSWLWQHDEPCYWRLTRVRPDYAAENLDHGK AWGILTFKGKTESEAREIEQVMYHDWRLVPKHEEEAFTAFTLVPEDTPLSVPYPPLLRAMILAQRQKYGDTSTEEPMLNL ERARIDPWDYPAKLEAKTKTKGAAV A0A287AVS9 MAGNESIUM ION 2.4305e-05 332 MG POTASSIUM ION 3.9098e-05 41 K PHENYLALANINE 0.000165189 1 PHE ZINC ION 6.5409e-05 3 ZN FE2/S2 (INORGANIC) CLUSTER 0.00017581999999999998 3 FES SPERMINE 0.00020234 1 SPM SPERMIDINE 0.000145246 1 SPD N-FORMYLMETHIONINE 0.000177221 1 FME ADENOSINE-5'-TRIPHOSPHATE 0.000507181 1 ATP GUANOSINE-5'-DIPHOSPHATE 0.000443201 1 GDP water 1.8015e-05 3 HOH singleParticle particle 7.5 20.0 C8H18N2O4S HEPES 100.0 KCl potassium chloride 20.0 MgCl2 magnesium chloride

20mM HEPES-KOH pH=7.5, 100mM KCl, 20mM MgCl2, ~1% sucrose (from mtRF1 storage buffer)

Quantifoil R2/2 COPPER CARBON HOLEY CARBON CONTINUOUS GLOW DISCHARGE ETHANE-PROPANE 100 277.15 FEI VITROBOT MARK IV

In vitro reconstituted complex.

FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 70.0 2.7 0.6 3.0 81000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN 20 GATAN K3 BIOQUANTUM (6k x 4k) 1 6973 60.0 1

Micrographs were motion corrected and CTF parameters were estimated using Cryosparc live v4.

1471587

Particles were picked with blob picker in Cryosparc live v4.

cryoSPARC 4 PHASE FLIPPING AND AMPLITUDE CORRECTION EMD-2914

low-pass filtered to 40A

3.6 FSC 0.143 CUT-OFF cryoSPARC 4 50622 MAXIMUM LIKELIHOOD cryoSPARC 4

Homogeneous refinement (Cryosparc v4) of all particles with EMD-2914 (low-pass filtered to 40A) as initial reference

MAXIMUM LIKELIHOOD cryoSPARC 4 7NQH PDB experimental model

Sus scrofa mitoribosome

7QI4 PDB experimental model

High-res mammalian mitoribosome

UniProt AF-O75570-F1 AlphaFold in silico model

mtRF1 model prediction

FLEXIBLE FIT REAL emd_16894_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 500 500 500 0 0 0 500 500 500 532.5 532.5 532.5 90.0 90.0 90.0 X Y Z -4.6703277 4.4149165 0.0028190166 0.5383089 1.065 1.065 1.065 AUTHOR ::::EMDATABANK.org::::EMD-16894:::: half map B emd_16894_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 500 500 500 0 0 0 500 500 500 532.5 532.5 532.5 90.0 90.0 90.0 X Y Z -4.8472705 4.3356447 0.0027900247 0.53784955 1.065 1.065 1.065 AUTHOR ::::EMDATABANK.org::::EMD-16894:::: half map A