2026-09-16 REL PDBj INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY STRUCTURE_SUMMARY chem_comp chem_comp_atom chem_comp_bond database_2 em_admin pdbx_entry_details pdbx_modification_feature pdbx_validate_chiral _chem_comp.formula _database_2.pdbx_DOI _database_2.pdbx_database_accession _em_admin.last_update _pdbx_entry_details.has_protein_modification EXPERIMENTAL_SUMMARY database_2 em_admin _database_2.pdbx_DOI _database_2.pdbx_database_accession _em_admin.last_update STRUCTURE_SUMMARY em_admin pdbx_modification_feature pdbx_unobs_or_zero_occ_atoms pdbx_validate_close_contact struct_conn _em_admin.last_update EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update REMEDIATION REPOSITORY Metalloprotein remediation STRUCTURE_SUMMARY chem_comp_atom em_admin pdbx_modification_feature pdbx_nonpoly_atom_coordination pdbx_struct_conn_angle pdbx_unobs_or_zero_occ_atoms pdbx_validate_chiral pdbx_validate_close_contact struct_conn _chem_comp_atom.pdbx_stereo_config _em_admin.last_update EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update STRUCTURE_SUMMARY em_admin pdbx_modification_feature _em_admin.last_update EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update PDBj PDBj 2020-02-13 2020-10-21 2020-10-21 2026-09-16 Xiong P Caizhe X diatom, PSI-FCPI, photosysyem, photosynthesis Xu C Pi X Huang Y Han G Chen X Qin X Huang G Zhao S Yang Y Kuang T Wang W Sui SF Shen JR Nat Commun UK 11 5081 5081 2020 33033236 doi:10.1038/s41467-020-18867-x 2041-1723 6ly5 FULLOVERLAP EMDB EMD-30012 associated EM volume

Organization and energy transfer in a huge diatom PSI-FCPI supercomplex

a huge diatom PSI-FCPI supercomplex a huge diatom PSI-FCPI supercomplex 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 Chaetoceros gracilis FCPI-7 Chaetoceros gracilis 0.01838716 1 LEVO EMSKAVPFVKAPANTAGYVGDVGFDPLGFSDYFDMKWLRESEIKHGRASMLACLGFVVQQYITIPGYTHVDDSNLAPQAV GVSAMLQIVLWMGVLEFWTNKGNVTMETMFSSPDRVPGNLGFDPMGLSVGKSQAEKDEMALKEIKNGRLAMLAIGGMIHH NWVTGEPL FCPI-1 Chaetoceros gracilis 0.024549278999999997 1 LEVO MAPFRSLITIFVSLSAVSAFSTNKQATSLKPSSLNIANPEMYEAAQAKWAEEFKPLAKYGWGPSVHAEKWNGRHAMFGWF FICCTAYAKGHGLIPDMDVPLNLKEWGTLATITGKGTITNGRAVILLANAHFFAISLMATICPLPFGDSLLLDPDDESYE KSMARNNEPFGYLPAFKSGLTEEAEMINGRLAMLGLISLIFATAIEQKPMLDIVNEWTGGFYF FCPI-11 Chaetoceros gracilis 0.021114381 1 LEVO MVRSVLLAALVGTAAAFAPASSMARSSSAVALKAEMSESLPFLPRPEKLDGSMAGDRGFDPMGLSEIQQDLTYARWAELK HGRIAMLAIVGMIVQEYIHLPGEAYQNPDPFGAISTVGLGVNGQIFAAIGCVELINFNKHYDGSEPGDIGWTGGLLKNKS PAEIMKAKEQEITHCRLAMIAITGATVQTLLFHQPLLG FCPI-6 Chaetoceros gracilis 0.0223196 1 LEVO MKLALLASLIASAAAFAPSSSTGARTSTALDAGKKSQALPFLPYPENLSGYVGDAGFDPFRFSDFAPMDFLREAEIKHGR ICMLAWLGFVAVDLGARIYPLPEAYEGLTSVTAHDALVQQGAMSQIFLWCSVFEAISTVSVIQMLYEESGREPGNFGFDP LGFLKGKSEAEVNEMKLKEIKNGRLAMLAFSGVVTQAVLTQGPFPYV FCPI-5 Chaetoceros gracilis 0.023502895 1 LEVO MFKTAAAITSLLAASASAFAPSSFNGRLSTAVAAEKSQSLPFMNRPALLDGSMAGDVGFDPLGLSNIDDVGIDLYWLREA EVKHCRVAMLAVVGILQVEIFGPAPGCEMATDKCQMDAFWQLWGAHPQYIAFGLIMIMMIEMISGIATTQGRESGERAPG DFGLDPLGYGKGDAAGFARLQAQEIANGRLAMFAAAGEIVQGCTTHQGALENLMTALRDNSF FCPI-8 Chaetoceros gracilis 0.023085531 1 LEVO MTKLSIALTTAAALLSSASAFAPSKDVRPVTSALSATGFEEVGGKPWDPLSLGKLEDANDTFPNMFPKSQYLQESEIKHG RMSMLAWTGVWATHVGGMGLGMHIPGMPVESDWTKALGVFAAEQPALFGAILLFISIAEGESVGHSGDNWRNMSTKEPGN LGFDWMGLTRKLSEEQVARYKIVELKNGRAAMIAMASLFAMEAIPGSVPIMNVFN FCPI-4 Chaetoceros gracilis 0.026609383 1 LEVO MKSALIAIALLSGSAAAFTSNAGSQSTSALKAMPERLWDSMVDKTQRSKAVPFLPRAVNLDGSLPGDVGFDPFYLSSIPK DFSGFIQPPQWEEKGIPTLYWMREAELKHSRVAMLAWFGWLATDGAFGVTLRFPGEIYSVENIPTAYEAHNALVSQGSMG FLLLAVGFIEFCTGAVLVEVAKGDSDREAGDFKLDPLSFLKGKSEEEIKRMKTREIANGRLAMLAFGGVATQTALEGGNH AFPYF FCPI-10 Chaetoceros gracilis 0.021690916 1 LEVO MMKSVIIASLACSAAAFAPASNGRAATSLEASAKSKALPWLPNPSNLDGRIGANGFDPLGISEYFPVDYLVESEIKHGRV CMMAWAGYVAVDLGARIYPLPESMQGVTSATAHDPAVAFGSMGNMFIWIALFEMVGWIGLSQTLQGSGREPGDFGWGKQF MGKTQAEIDTMKLKELTNGRAAMLAFAGVVTQSVLYDKGFPYF FCPI-3 Chaetoceros gracilis 0.021176918 1 LEVO MKTAAIISSLIASASAFAPVSQTNVRSSSSLQAWKDENIIGITAPMGFFDPLGLSSGKSDEVMNLYREAELKHGRVAMAA CLGWYITAAGVHPAFNSALSSDPLEAAKQLPTVGWLQFVLGCGAIEWLAQQIKARPGYQPGDILGAAYWVDNSDEGWVDY QNKEINNGRLAMVAFMGIFVQDLYFGNYGDQIFRN FCPI-9 Chaetoceros gracilis 0.021560469 1 LEVO MKSVAILSLLTASAAAFAPASTTQSSSSTALAGSVFDNYVGAKDFRGAQFKFDPLKLSETYEPFQGWFRESELRHGRTAM LAVVGYIATDFVRIPGEMYSFEAIPKSADAHDALVASGPMSQLLLWIGLFDLVVTAPAVQAMGQGEREPGDFGWKWFAPS SKDAFDKKREAELLNGRLAMFAIGGIATQSVLSGHGFPYL FCPI-13 Chaetoceros gracilis 0.022197531 1 LEVO MKSVAILAALVGSATAFAPSQVSRTAASTSVRASLADMVGAEGPEPIPFAPSRTSKNFDPVGFAERSPEWLPWYREAELK HGRAAMLATVGFVVPEFVRIPGEQFSFEAIPKVIDAHDALPESMIQIFGWISFLEACTFPAMAGLGGKYDRKPGDFSFDP LGLYPTDPEKQKKMQLAELKNGRLAMIAIGGMVTGAAVTGHGFPYLP FCPI-14 Chaetoceros gracilis 0.024846443 1 LEVO MKTAAVFALFAGSAAAFAPANVAPRASTVTHMSSINEAFGVSIETGNKCPPLGARILEDAQPSAIKWFQNAEIKHGRIAM VATIGYLVQKLGVHFPLYLGPSGSNCFHPESETAWLLSSSTGVTFSDIAKAAPLDAIQMVPVAGWMQIFFVAGWFESVAY YRQWVKDSPIPGDYGYDPLGFTKREGGWDSEELTSLRLKEIKNGRLAMMTIAAWVSDEMIPGALPVWHP FCPI-16 Chaetoceros gracilis 0.032645477 1 LEVO DNQHGNFFVSFFFLCFSSSCPSCLLSSPLPPSSLCFKIIIIIFSLPLLGTTSQPTSSSIHTIIMKLAILTTLLAGASAFT IPTAPAFTTKLSMSEEVEVAAPEATAAPVEVVEPSSPSYTCISKEAILSSPDTTEIGRVWDPLGLADIGSAETLAWYRHS EVKHGRIAMAAFVGWWAVGAGLRFPGELSHGLEFSSIPSKGLEAWDAVPGWGKVQMLLFAGLIEFHDELFHTRRAEGGHY LRGGTPGKNMVPGLFDPFGFSKGKSEEALAKGRDREIKNGRLAMIGVAGLYCAATIPGSVPLQPPC FCPI-21 Chaetoceros gracilis 0.024252569999999998 1 LEVO SAKAELEAIAKKANPTLGYYDPLSLADKDFWGKGNDATIAFLRQSEIKHGRIAMFAFVGYIVQSNFVFPWAQTLAGAPHP SADLSPEAQWDAVPLGAKWQIFAVISALELWDECGGGGALPHYTKGRKPGQYPPFTLFRDNVHFVLDLYDPFGFNKNMSE ETKERRLVSELNNGRLAMLGIFGFLCADTIPGSVPLLKDIAIPYSGQVMQPFEGQFSYF FCPI Chaetoceros gracilis 0.021821184 3 LEVO MKIAALFLALASSAAAFAPAQQARSNVALNMKVDEMPGATAPLGKFDPLNLATLGSESTLAWFRAAELKHSRVAMLATTG YLVQAAGIHFPGMLSSDVSFESLSAMKPLDAWDAVPEGGKNQIYFTIFLAEFITECKGTHYTKGGPLPTIVFPPIDFSTV NPEQLKTRQNRELNNGRLAMIAIMSFVAAANIPGSVPALAGNPMF FCPI-24 Chaetoceros gracilis 0.02654941 1 LEVO MKIILSGLALLASTAAAFAPQSMSASKNTHSVALDAAKDDLIAIAEKSNPVLKYYDPLQLGSTTIWGETNSATIGFLRHS EIKHGRIAMAAFVGYIVQANGIHFPWPMSFDGSPFPADAGSPPEQWDALSDAAKWQIILFIGFLEWFSEAAGKHYMRGGK PGAFPNFSDSDLIPHPVPLNLYDPFGFSKGKTEAQKADGLIKELNNGRLAMIGIMGFLAEQKVEGSVPLLKAVVPHYDGE VMAPFM FCPI-23 Chaetoceros gracilis 0.027555266 1 LEVO MKLAILSSLVTSATAFAPSSSSTSTSTALGSSSAKAELEAIAKKANPTLGYYDPLSLADKDFWGKGNDATIAFLRQSEIK HGRIAMFAFVGYIVQSNFVFPWAQTLAGAPHPSADLSPEAQWDAVPLGAKWQIFAVISALELWDECGGGGALPHYTKGRK PGQYPPFTLFRDNVHFVLDLYDPFGFNKNMSEETKERRLVSELNNGRLAMLGIFGFLCADTIPGSVPLLKDIAIPYSGQV MQPFEGQFSYFGSL FCPI-12 Chaetoceros gracilis 0.022340523 1 LEVO MKLALLASLIASAAAFAPSKVAQTSTTSTTLKAFENELGVQPPLGFWDPLGLLDNADQERFDRLRYVEIKHGRIAMLAVL GHITTSSGRTLGGNIDFSGTAFSSIKTGLAGLSDIPQAGLLQIVAFIGFLELFVMKDAKGTGEFPGDFRNGIDFGWNNFS DEEKMQKRAIELNNGRAAQMGILGLMVHEKIGGDPYIINELLGYHTV FCPI-17 Chaetoceros gracilis 0.021347383 2 LEVO MKTAVIASLIAGAAAFAPAKNAARTSVATNMAFEDELGAQPPLGFFDPLGLVADGDQEKFDRLRYVEIKHGRISMLAVVG YLVQEAGVRLPGTIDYSGKTFAEIPNGFAAFKEIPAGGLVQLLFFIGVLESSVMRDLTGEAEFVGDFRNGAIDFGWDTFD EETQFKKRAIELNQGRAAQMGILALMVHEQLGVSLLPQ PsaA Chaetoceros gracilis 0.08285374999999999 1 LEVO AKNVQIFVEKDAVETSFEKWSQPGHFSRTLAKGPKTTTWIWNLHADAHDFDSQTNSLEEVSRKIFSAHFGQLAAIFLWIS GMHFHGAYFSNYSAWLSDPIKIKQSSQVVWPIVGQEILNADVGGNFQGVQTTSGWFQMWRAEGITSEVELYWIAIGGLIM SALMLFAGWFHYHKAAPKLEWFQNAESMMNHHLAGLLGLGCLSWSGHQIHIALPINKLLDAGVSPQEIPLPHEFLINRDL MAQLYPSFEKGLTPFFSGQWGVYSDFLTFKGGLNPVTGGLWLSDIAHHHLALSVLFIIAGHMYRTNWGIGHSMKEILEAH KGPFTGEGHKGLYEILTTSWHAQLAINLAMIGSLSIIVAHHMYAMPPYPYIATDYATQLSLFTHHMWIGGFCVVGGAAHG AIFMVRDYTPANNYNNLLDRDLRHRDEIISNLNWVCIFLGCHAFGFYIHNDTMRALGRPQDMFSDKAIQLQPIFAQWIQN IHLLAPGTTAPNALATTSYAFGGDIVEVGGKIAMMPIKLGTADFMVHHIHAFTIHVTVLILLKGVLYARSSKLIPDKANL GFRFPCDGPGRGGTCQSSSWDHVFLGLFWMYNAISVVIFHFSWKMQSDVWGTVTADGSISHITGGNFAQSSITINGWLRD FLWSQASQVIQSYGSASSAYGLIFLGAHFIWAFSLMFLFSGRGYWQELIESIVWAHNKLNFAPAIQPRALSITQGRAVGL AHYLLGGIGTTWAFFLARSLSIT PsaB Chaetoceros gracilis 0.08202773399999999 1 LEVO MATKFPKFSQALAQDPATRRIWYGIATAHDLEAHDGMTEENLYQKIFASHFGHLAIIFLWTAGNLFHVAWQGNFEQWVAK PLKTKPIAHSIWDPHFGESALKAFSKGNTYPVNIAFSGVYQWWYTIGFRTNQELYAGSIGLLILSCVLLFAGWLHLQPKF RPSLSWFKNNESRLNHHLSGLLGVSSLAWTGHLVHVALPASRGVHIGWDNFLTTPPHPAGLKPFFTGNWTVYAENPDSAT HVYGTSEGAGTAILTFLGGFHPQTQSLWLSDIAHHQLAIAVIFIVAGHMYRTNFGIGHNMKEILDAHRPPGGRLGAGHVG LFETITNSLHMQLGLALAALGVATSLTAQHMYALTPYAYLSKDFTTEAALYTHHQYIAGFLMVGAFAHGAIFFVRDYDPE LNKNNVLARMLEHKEAIISHLSWASLFLGFHTLGLYIHNDTVVAFGQPEKQILFEPIFAEYIQAASGKAVYEFNVLLSSS SSPATVAGNQVWLPGWLEAINNNKNDLFLKIGPGDFLVHHAIALGLHVTALILVKGALDARGSKLMPDKKDFGYSFPCDG PGRGGTCDISAWDAFYLAMFWMLNTIGWVTFYWHWKHMTIWGGNPGQFDESSNYIMGWLRDYLWLNSSPLINGYNPFGMN NLSVWAWMFLFGHLIWATGFMFLISWRGYWQELIETLVWAHERTPLANLIRWRDKPVALSIVQARLVGLVHFSVGYILTY AAFLIASTSGKFG PsaC Chaetoceros gracilis 0.008860276 1 LEVO SHSVKIYDTCIGCTQCVRACPTDVLEMIPWGGCKAKQIASAPRTEDCVGCKRCESACPTDFLSVRVYLWHETTRSMGLAY PsaD Chaetoceros gracilis 0.014943183 1 LEVO PSPIFGGSTGGWLRKAQVEEKYVITWDSPKEQIFEMPTGGAAIMREGPNLLKLARKEQCLALGTRLRSKYKIKYQFYRVF PNGEVQYLHPKDGVYPEKVNAGRQGVGQNFRSIGKNVSPIEVKFTGKQPYDL PsaE Chaetoceros gracilis 0.007186062 1 LEVO GPKRGAKVKILRKESYWYKGTGSVVAVDQDPNTRYPVVVRFNKVNYANVSTNNYALDEIQEVE PsaF Chaetoceros gracilis 0.017791634999999997 1 LEVO DISGLTPCKESKQFAKREKQALKKLQASLKLYADDSAPALAIKATMEKTKKRFDNYGKYGLLCGSDGLPHLIVSGDQRHW GEFITPGILFLYIAGWIGWVGRSYLIAIRDEKKPTQKEIIIDVPLASRLLFRGFSWPVAAYRELLNGELVDAAAAAAAAA AA PsaI Chaetoceros gracilis 0.004474527 1 LEVO MINLPSLFVPLVGLLFPAVAMASLFLHVEKRLLFSTKKIN PsaJ Chaetoceros gracilis 0.0047335929999999995 1 LEVO MRDLKTYLSVAPVASTLWFAALAGLLIEINRLFPDALTFPFF PsaL Chaetoceros gracilis 0.019030467 1 LEVO KIFVKFLHTVDYLNNFIINFIKFSIKFMANFIKPYNDDPFVGHLATPITSSAVTRSLLKNLPAYRFGLTPLLRGLEIGLA HGYFLIGPFFKLGPLRNSEIALFAGFLSTIGLILILTLGLTIYGAVVFKEEKVMSSANVNNLQTKKAWDQFKGGFFVGAC GSAGFALICLYV PsaM Chaetoceros gracilis 0.003139878 1 LEVO MITDNQVFVALIMALVCGYLAVKLAKQLA PsaS Chaetoceros gracilis 0.011422070999999999 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK) PsaR Chaetoceros gracilis 0.01476607 1 LEVO MSKLSFFILSAVLAVSAAFAPMPRAAISTTHARTASMPSASFTSLSMASEDMTWEGEYPPSKVLGPIMSKMPSGLLGLIS IACAAVCVYSIAQSGVLQQQPGAYENGSWVKWYYVLGSFGGPLAWGTHVASWIQRKNGM FCPI-2 Chaetoceros gracilis 0.017351756 1 LEVO LDGMVGTSVETGGKIFDPLNLSDYIPADRARAAELANGRSAMLATVGYVFPKWFGHFEGDVSVDDPIAAIGQADPQWWAQ FIIFCGTIEAYKYRMELEGKSSTGGGEPAIDWMKMYPKDEAGRRDMELKELKNGRLAMLGIAGFVSAHFIPGAVPIGPGF FCPI-19 Chaetoceros gracilis 0.019307986 1 LEVO TPLGGEPVFIGENYWDKLTLEYGSEATGTYLRAAELKHGRSAMLAVTGFAFHKLGLTLNNISPHEYLSIRDNIKFADLAA MSPIEAVKHIPAEGMAQIFAAIAAVEIYELTHRNGKLAYDESVAPGLQPGGLTGDLGWNPLNIKVTDRRRLSELQNGRAA MFAISAWVAAEAIPGSVPI (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol 0.000582855 35 DD6 (3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'- yl acetate 0.0006589059999999999 102 A86 CHLOROPHYLL A 0.000893489 326 CLA Chlorophyll c1 0.000610941 34 KC1 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL 0.0007951159999999999 2 SQD DODECYL-BETA-D-MALTOSIDE 0.000510615 26 LMT DIGALACTOSYL DIACYL GLYCEROL (DGDG) 0.0009492989999999999 3 DGD 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE 0.00072297 22 LHG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE 0.0007871579999999999 16 LMG PHYLLOQUINONE 0.000450696 2 PQN BETA-CAROTENE 0.000536873 18 BCR IRON/SULFUR CLUSTER 0.00035163999999999996 3 SF4 water 1.8015e-05 153 HOH singleParticle particle 6.0 ETHANE FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 GATAN K2 SUMMIT (4k x 4k) 50.0 1 891804 PHASE FLIPPING AND AMPLITUDE CORRECTION 6IGZ C1 2.38 FSC 0.143 CUT-OFF RELION 3.0 164480 MAXIMUM LIKELIHOOD MAXIMUM LIKELIHOOD