Chlorophyll f-containing dimeric far-red Photosystem II from Chroococcidiopsis thermalis PCC 7203

2026-09-02 REL PDBe INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY DATABASE_REFERENCES citation citation_author em_admin _citation.pdbx_database_id_PubMed _citation.title _citation_author.identifier_ORCID _em_admin.last_update EXPERIMENTAL_SUMMARY citation citation_author em_admin _citation.pdbx_database_id_PubMed _citation.title _citation_author.identifier_ORCID _em_admin.last_update DATABASE_REFERENCES citation em_admin _citation.journal_volume _em_admin.last_update EXPERIMENTAL_SUMMARY citation em_admin _citation.journal_volume _em_admin.last_update REMEDIATION REPOSITORY Metalloprotein remediation STRUCTURE_SUMMARY chem_comp chem_comp_atom chem_comp_bond em_admin entity pdbx_modification_feature pdbx_nonpoly_atom_coordination pdbx_nonpoly_atom_coordination_sphere pdbx_nonpoly_atom_coordination_sphere_order pdbx_struct_conn_angle pdbx_validate_chiral struct_conn _chem_comp.formula _chem_comp.formula_weight _em_admin.last_update _entity.formula_weight _struct_conn.pdbx_dist_value _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id STRUCTURE_SUMMARY em_admin entity _em_admin.last_update _entity.formula_weight PDBe PDBe 2025-11-05 2026-06-10 2026-06-10 2026-09-02 Biotechnology and Biological Sciences Research Council (BBSRC) BB/M011178/1 United Kingdom Royal Society RSRP/S2/242010 United Kingdom H2020 Marie Curie Actions of the European Commission 955520 European Union Biotechnology and Biological Sciences Research Council (BBSRC) BB/R001383/1 United Kingdom Biotechnology and Biological Sciences Research Council (BBSRC) BB/V002015/1 United Kingdom Biotechnology and Biological Sciences Research Council (BBSRC) BB/R00921X United Kingdom Leverhulme Trust RPG-2022-203 United Kingdom Biotechnology and Biological Sciences Research Council (BBSRC) BB/Z516740/1 United Kingdom Biotechnology and Biological Sciences Research Council (BBSRC) UKRI2820 United Kingdom Imperial College London Presidents PhD Scholarship United Kingdom Biotechnology and Biological Sciences Research Council (BBSRC) BB/X019284/1 United Kingdom Chlorophyll f-containing dimeric far-red Photosystem II from Chroococcidiopsis thermalis PCC 7203 Leong HF Consoli G Murray JW Fantuzzi A Rutherford AW Chlorophyll f, photosystem II, ELECTRON TRANSPORT, FaRLiP Leong HF Consoli G Davis GA Hancox-Lachman B Renard K Tufail F Lee LE Gautier L Murray JW Fantuzzi A Rutherford AW Mapping the absorption landscape of far-red Photosystem II. Nat Commun UK 17 2026 42248907 doi:10.1038/s41467-026-73964-7 2041-1723 9t5t FULLOVERLAP PDB 9T5U unspecified

Different structure in the same publication

EMDB EMD-55593 associated EM volume

Dimeric far-red Photosystem II Dimeric far-red Photosystem II 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

Chlorophyll f-containing dimeric far-red Photosystem II from Chroococcidiopsis thermalis PCC 7203

Chroococcidiopsis thermalis PCC 7203 0.69 Photosystem II protein D1 Chroococcidiopsis thermalis PCC 7203 0.040732535 2 LEVO MTTVLQRQLNRVPAWERFCNWVTSTENRLYIGWFGVLMIPLLGVSICVFTIAFIAAPPVDIDGIREPVSGSLLYGNNIIT GAVVPMSNAIGLHFYPIWEAASMDEWLYNGGPYQMIGFHYIPALCCYAGREWELSYRLGMRPWIAVAYTAPVAATSSVFL VYPIGQGSFSDGLPMGISGTFNFMFVFQAEHNILMHPFHMLGVAGVLGGSLFCAMHGSLVTSSLIRETSDNESQNYGYKF GQESETYNIVAAHGYFGRLIFQYASFNNSRSLHFFLAAWPVICIWATALGISTMAFNLNGFNFNNSVLDSQGRVLPTWAD VLNRANLGFEVMHERNAHNFPLDLACSDAVPVAFKAPAIAEVPPQAIAS K9TVY6 1.10.3.9 Photosystem II CP47 reaction center protein Chroococcidiopsis thermalis PCC 7203 0.057614652 2 LEVO MGLPWYRVHTSVINDPGRLIAVHLMHNALCAGFAGSMLLFELALYDSSDPVLNPMWRQGCFLMPFVARLGVTNSWQGWSI TGESVADPGFWTFETVAIAHIIFSGLEFLAACWHWVYWDLATFFDPKTNEPVLDLPRIFGIHLLLAGLLCFGFGAFHLTG IFGPGMWVSDPYGLTGHVQGVAPVWGAEGFNPYNPGGVVAHHIAAGIVGIIGGLFHIVTRPPEVLYKALRMGNIEGALAS GLAVFFFAGFVACGSMWYGTATTPIELWGPTRFQWDQNYFKKEIDRRVQSNLAEGKSLSEAWSAIPEKLAFYDYVGNSPA KGGLFRVGRMVDGDGVAKAWLGHAIFKDGEGRELNVRRMPNFFETFPVVLTDKDDVVRADIPFRRAEAKYSFEQKGVTVS FVGGTLDGQAYTEPSTVKKFARQAQLGEVFDFDRETYNSDGVFRTSNRGFFAFFHCCFALVWFFGHIWHGSRAIFRDVFA GIDPGLDEQVEFGVFQKVGDLTTRKKIPVAAMAGTREPAA K9TWK6 Photosystem II CP43 reaction center protein Chroococcidiopsis thermalis PCC 7203 0.050827785 2 LEVO METPFDRSITTTTNVDTPREGRDEASTGYAWWAGNARFINLSGRFLGAHVAHAGLVAFWAGAMLMFEVAHYVPEKPMYEQ GLILMPHIATLGFGVGQGGQVVDIFPFFAIAAIHLIGSAVLGFGGVYHSIKGPERLAGFYDFDWTDKDKVTSILGYHLIA LGLGALLLVARAMYLGGLYDTWAPGGGDVRVVTNPTLDPRIIFGYLFKGFTGGAGNIASVNNLEDIVGGHIWMGSILIAG GIWHVLTKPFKWAERVFIWSGEAYLSQSLGNVAGQALIAACFIWFNNTAYPSEFYGPTAPEASQAQALNFLVRDQQLGAN VVSAQGPTGLGKYLMRSPTGEIIFGGETMRFWDFKGPWLEPLRGPNGLDLEKIRYDIQPWQIRRASEYMTHAPLGSLNSV GGVATEINSFNYVSPRAWLASAHFVFAFLFLVGHLWHAGRARAAAAGFERGIDREDEPVLSMPPLD K9TVH2 Photosystem II D2 protein Chroococcidiopsis thermalis PCC 7203 0.039825586 2 LEVO MTIAIRSTPIGWGWFGVLDDWLKRDRFVFIGWSGLLLFPCSYMAIGGWFTGTTFVTSWYTHGVVSSYLEGCNFLTTAVST PADSMGHSLLFLWGPEANWDFTRWCQIGGLWSFVTLHGVFGLIGFCLRQMEIARVVGIRPYNALAFTAPISVFVSVFLIY PLGQSSWFFAPSYGVAGIFRFLLFFQAFHNYTLNPFHMMGVAGVLGGALLCAIHGATVENTLFRDTKGFNTFRGFSTTQA EETYSFVTANRYWSQIFGIAFSNKRWLHFFMLFVPVTGLWMSSIGMVGLAFNVRAYDFVSQELRAAEDPEFETFYTKNIL LNEGARAWLAPQDQPHEKFQFPEEVLPRGNAL K9TX47 1.10.3.9 Cytochrome b559 subunit alpha Chroococcidiopsis thermalis PCC 7203 0.009465691 2 LEVO MSGTTGERPFSDIITSVRYWVIHSITIPALFIAGWLFVSTGLAYDVFGTPRPNEYYPQERQELPIVSDRFESRKQIEEFI GK K9TZN4 Cytochrome b559 subunit beta Chroococcidiopsis thermalis PCC 7203 0.00506593 2 LEVO MNTNQVNQPIQYPIFTVRWLAVHTLAVPTVFFLGAIASMQFIQR K9TYK3 PsbH2' Chroococcidiopsis thermalis PCC 7203 0.005323151999999999 2 LEVO MHHIYYFAYGEGQFASTATGVLFGLLAAFLLCVLLIVYASSTYPADRR K9TX50 Photosystem II phosphoprotein PsbH Chroococcidiopsis thermalis PCC 7203 0.007834357 2 LEVO MQQPKYQPKKTAPVQYFFRNFNSEAGKVAPGWGTTPLMVGLMLLFFLFLLIILELANASLMVRGIHVGW K9TVZ5 Photosystem II reaction center protein I Chroococcidiopsis thermalis PCC 7203 0.004377158 2 LEVO (FME)LTLKIVVYIVVGFFLTLFVFGFLSNDPARNPGRRDLD K9TRV7 Photosystem II reaction center protein J Chroococcidiopsis thermalis PCC 7203 0.004015678 2 LEVO MSGSGRIPLWVVATIAGLGVIVVVGTFFYGSYTHLGSSL K9TZ53 Photosystem II reaction center protein K Chroococcidiopsis thermalis PCC 7203 0.006690924 2 LEVO MHVNSESCVEKENLSMEAALLLAKLPEAYSILDPLVDVLPLIPLFFLLLAFVWQAAVGFR K9TSZ1 Photosystem II reaction center protein L Chroococcidiopsis thermalis PCC 7203 0.004762552 2 LEVO MPLERSKNPNNQPVELNRTSLYLGLLLIFVLGILFSSYFFN K9TXA1 Photosystem II reaction center protein M Chroococcidiopsis thermalis PCC 7203 0.004156904 2 LEVO (FME)QVNDLGFVASILFVLVPSVFLIILYIQTASREGKKD K9U8J8 Photosystem II extrinsic protein O Chroococcidiopsis thermalis PCC 7203 0.029794618999999998 2 LEVO MKYRALIVAFLALCLGFLTACSEPSQVASRELLTYEQIRGTGLANKCPQLSETSRGSIAIDPNQSYRMVELCLEPTSFFI KEEPVNKRQEAEYIAGKLLTRYTSTIDQVQGDLKVNPDKSLTFVEKDGLDFQAITVQLPGGERVPFLFTIKNLVAQTQPG LTSINTSTDFEGKFNVPSYRTANFLDPKGRGVTTGYDNAVALPASADKQGYANVKSAGIENGSISLQVAKVDNATGEVAG TFESIQPSDTDMGAKEALDVKVRGLFYARIEPQA K9TX16 Photosystem II reaction center protein Y Chroococcidiopsis thermalis PCC 7203 0.0045053079999999995 2 LEVO MDIDLRVAFVLLPVIAAASWALFNIAPAAIRQIQGFFNKEA K9U462 Photosystem II reaction center protein T Chroococcidiopsis thermalis PCC 7203 0.0036544079999999996 2 LEVO (FME)ESVAYILILALAIGTLFFAIAFREPPRIEKK K9U9A4 Photosystem II extrinsic protein U Chroococcidiopsis thermalis PCC 7203 0.016995383 2 LEVO MQRGRETVKKLIRLLTILSVLVGCLGWLGISQPAIATNLSDFSLRTVPILAVESPARSSNRADAKLATDFGKKIDLNNTN VAAFRRYPGLYPTLARKIVQNAPYENVEDVMELPGLSERQKQTLEANIGNFTVTDVEAAYTMGDDRYNNGIYR K9U3E1 Photosystem II extrinsic protein V Chroococcidiopsis thermalis PCC 7203 0.017602111 2 LEVO MFKRLIGLVMATVMLAFGLVVGSAAAVEMSEAIRTVPLNDSGDTTVLSLKQVQEGKRLFNYACAQCHVGGVTKTNQNVGL DPESLAGASPSRNNIEGLVDYMKNPTTYDGEEEIAEIHPSIKSADIYPAMRNLRDEDLTAIAGHVLLQPKILGDKWGGGK IYY K9TVF4 Photosystem II reaction center protein X Chroococcidiopsis thermalis PCC 7203 0.004326171 2 LEVO (FME)TPSLMNFFFSLLAGLAIVVIPVTVGLIFISQQDKIQRS K9U6Z0 Photosystem II reaction center protein Psb30 Chroococcidiopsis thermalis PCC 7203 0.004660479 2 LEVO MSGIFDAIGSFQWETLFQLVSVALIMLAGPAVIFVLAFRNGDL K9TVN1 Photosystem II reaction center protein Z Chroococcidiopsis thermalis PCC 7203 0.006890349 2 LEVO MLSALFQLALVALVFLSFALVIGVPVAYATPQNWVESKRLLWIGSIAWFGLVIVIGVLNFLVV K9U4H5 CA-MN4-O5 CLUSTER 0.00033982699999999996 2 OEX FE (II) ION 5.5845e-05 2 FE2 CHLORIDE ION 3.5453e-05 4 CL CHLOROPHYLL A 0.000893489 60 CLA CHLOROPHYLL D 0.000895462 2 CL7 PHEOPHYTIN A 0.0008712 4 PHO BETA-CAROTENE 0.000536873 20 BCR 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL 0.0007951159999999999 12 SQD 2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE 0.000749201 4 PL9 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE 0.0007871579999999999 14 LMG DODECYL-BETA-D-MALTOSIDE 0.000510615 20 LMT 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE 0.00072297 20 LHG Chlorophyll F 0.0009054569999999999 8 F6C DIGALACTOSYL DIACYL GLYCEROL (DGDG) 0.0009492989999999999 6 DGD BICARBONATE ION 6.1017e-05 2 BCT PROTOPORPHYRIN IX CONTAINING FE 0.000616487 2 HEM HEME C 0.0006205189999999999 2 HEC water 1.8015e-05 660 HOH singleParticle particle 6.5

50 mM MES, 1 M betaine monohydrate, 20 mM CaCl2, 5 mM MgCl2 and 10% (v/v) glycerol, pH 6.8 adjusted with NaOH

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