PSI-LHCE supercomplex from Euglena gracilis

2026-08-12 REL PDBc INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY REMEDIATION REPOSITORY Metalloprotein remediation STRUCTURE_SUMMARY chem_comp chem_comp_atom em_admin pdbx_entry_details pdbx_modification_feature pdbx_nonpoly_atom_coordination pdbx_struct_conn_angle pdbx_validate_chiral pdbx_validate_close_contact struct_conn _chem_comp.formula _chem_comp_atom.pdbx_stereo_config _em_admin.last_update _pdbx_entry_details.has_protein_modification EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update PDBj PDBc 2025-05-28 2026-04-01 2026-04-01 2026-08-12 National Natural Science Foundation of China (NSFC) China PSI-LHCE supercomplex from Euglena gracilis Bai TY Mao ZY Tian LR PSI, Euglena gracilis., PHOTOSYNTHESIS Bai T Mao Z Sun D Tang Y Lu Z Ma F Ma B Chen J Wang W Li Y Liu S Yang Y Wang Y Tian L Structural basis of diadinoxanthin-Chl a/b-binding proteins in the photosystem I supercomplex of Euglena gracilis. Sci Adv US 12 eaea5561 eaea5561 2026 41790873 doi:10.1126/sciadv.aea5561 2375-2548 9v7t FULLOVERLAP EMDB EMD-64823 associated EM volume

PSI-eLHCI supercomplex from Euglena gracilis

PSI-eLHCI PSI-eLHCI 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 Euglena gracilis Photosystem I P700 chlorophyll a apoprotein A1 Euglena gracilis 0.08407342999999999 1 LEVO MTITPPEQQVKRVRVAFVSNPVETSFEKWSRPGHFSRLLSKGPNTTTWIWNLHADAHDFDNHTTDLEDISRKVFSAHFGQ LAIIEIWLSGMFFHGARFSNYEAWLLDPIHVKPSAQIVWPIVGQEILNGDVGGNFQGIQITSGLFQLWRSCGITSEFQLY ITALTGLIFSAVLFFAGWFHYHKAAPKLEWFQNVESMLNHHLSGLLGLGCLSWAGHQIHVSLPINKLLDSGVNPAELPLP HDFILDKSLISQLYPSFSKGLAPFFTFHWSEYSDFLTFRGGLNNVTGGLWLTDVAHHHLALAVLFILAGHMYKTNWKIGH DIKGLLESHTGPFTGQGHKGLYEIFTNSWHAQLSLNLAMMGSLSIIVAQHMYSMPPYPYIAIDYGTELSLFTHHYWIGGF CIVGAAAHAAIFMVRDYDPALNFNNLLDRVLLHRDAIISHLNWVCIFLGLHSFGLYIHNDTLSALGRPQDMFSDSAIQLQ PVFAQWIQNTHYLAPTLTAFNLVSPTTPVWGGDVVSISGKVAMMPIKLGTADFLVHHIHAFTIHVTVLILLKGVLFSRSS RLIPDKASLGFRFPCDGPGRGGTCQVSAWDHVFLGLFWMYNSISVAIFHFSWKMQSDVWGTVLANKVSHITGGNFSQGSL TINGWLRDFLWAQSSQVIQSYGSPLSAYGLMFLGAHFVWAFTLMFLFSGRGYWQELIESIVWAHNKLKVAPNIQPRALSI TQGRAVGVAHYLLGGIATTWSFFLARIISVG P19430 1.97.1.12 Photosystem I P700 chlorophyll a apoprotein A2 Euglena gracilis 0.082780266 1 LEVO MATKFPKFSQGLAQDPTTRRIWFGIATSHDFESHDGMTENNLYQKIFASHFGQLAIIFLWTSGNLFHVAWQGNFEQWIKD PLHIRPIAHAISDPHFGQPAIEAFTRSQFPGPVNIAYSGVYQWWYTIGLRTNVDLYNGSMFLLFIATLALFAGWLHLEPK YSPKVSWFKDAESRLNHHLSALFGLSSLAWSGHLIHVAIPESRGIHVRWDNFLSQLPHPSGLEPFFKGNWSLYSENPDSL THVFGTASGAGTAVLTFLGGFHPETKSLWLTDIAHHHLAIAVLFIVAGHMYRTNFAIGHRIDDILNAHKAPSGKLGLGHF GLYETINNSLHFQLGLALASLGVITSLVAQHMYSLSPYAFLIQDRTTMAALYTHHQYIAGFIMTGAFAHGAIFFIRDFDE EKNKGNVLSRILDHKEAIISHLSWVTLFLGFHTLGLYVHNDVMQAFGTPEKQILIEPVFAQWIQSAHGKNIYELNILLSS DSSNAFSASQAIWLPGWLNGINDKSTSLFLQIGPGDFLVHHAIALGLHTTTLILVKGALDARGSRLMPDKKDFGYSFPCD GPGRGGTCDISAWDAFYLAVFWMLNTIGWTTFYWHWKHITLWQGNVGQFNESSTYLMGWLRDYLWLNSSQLINGYNPFGM NSLAVWGWMFLFGHLVWATGFMFLISWRGYWQELIETLVWAHERTPITNVFKWTDKPVALSIVQARLVGLAHFSVGYVFT YAAFLIASTSAKFG P19431 1.97.1.12 Photosystem I iron-sulfur center Euglena gracilis 0.008784116 1 LEVO MSHSVKIYNTCIGCTQCVRACPTDVLEMVPWDGCKAGQIASSPRTEDCVGCKRCESACPTDFLSVRVYLGSETSRSMGLA Y P31556 1.97.1.12 PsaD Euglena gracilis 0.019742277 1 LEVO AVVPDLAAADDDIAAVSKAIADASQLPIFWMLRDALSCVPRSQFPTVFATYKGSTGSLLASATTEEFYVITWTVPKEQIF EIPTGGAALMNEGVNIFFFARKEQCLALGAQLRSSFAPKITDFQIYRVFPDGAVQYLHPKDGVFPEKVNGGRAKANFNSR DIGDNANPVNSAFSGAAAKAAAAAAA PsaE Euglena gracilis 0.006797661 1 LEVO AGPALGSVVKILRPESYWYNQFGTVIAVDASGGIRYSVVVRFAKQNYEGVTVNNFALDELVAA PsaF Euglena gracilis 0.017765254 1 LEVO AEAILGLTPCSDSAMFQEVLVKEVKALNQRENLYDAGSAPYLALKATKAKTQARFANYAVAGLLCGADGLPHLIADPGLA VKYGHAGEVDIPTIGFLYVAGYIGVAGRVYLQTISTRDNPTEKEIIINVPLATSIAFKSWDWPDEAVQELAAGTLLESAM NVPTAKGA Photosystem I reaction center subunit IX Euglena gracilis 0.004298091999999999 1 LEVO MKYFTTYLSTAPVVAVLWFTLTASLLIEINRFFPDIL P30394 Photosystem I reaction center subunit XII Euglena gracilis 0.003445077 1 LEVO MEITTNQVYIALLASLIPAFFAFKLGKSLNQ P31479 Chloroplast light-harvesting complex I protein Euglena gracilis 0.018071532999999997 1 LEVO RATWFPGAKAPPHLTGEFPGDRGFDPVDFAANPESFERMRASEVFHGRMAMLGVAGCLIPELLGRGVWFQAGESVDAAQL GLYFMFLAAPSEYWRGNGGFGWDQKEKKAGNRIYPGFDPLKMTSDETKTKEIKNGRLAMIAFLGLVSQANTTGVSPFQNL AAVFGA A8HPE4 Chloroplast light-harvesting complex I protein Euglena gracilis 0.018403616999999997 1 LEVO WFPGATPPAYLTGEFPADRGFDPLGLAKDPATYERMRSSEVFHSRLAMLGVVGSLIPELQGQGAWYTLSEKQFGPGPNGE VIGFTELALIGMLFSYPLEYWRGNGGFGWFEEKGDRTYPGFDPLQLTSEYTKTAEIKNGRLAMSALLGFAVQHATTGASP LENWAATTG A8HPE4 LHCE 3 Euglena gracilis 0.023742324 1 LEVO LSDWYGPNRKLFLGPLSDGAPEHLKGELPGDYGFDVLGLATQPTRLERYRQGEIINGRWAMLGIVGCIVPELLARNYGVP FPEPVWFKTGATVFSEEGLNYLGNPSLIHAKSIAAILVTEILFVGAAEAFRVSGGPLGPATDLVYPGKAFDPLGLSKDAT AFAELKVKEVKNGRLAMLGMLGLFMQGFATGKGPLQNLADHLADPTGANIITFHQRVLSDL Light harvesting chlorophyll a /b binding protein of PSII Euglena gracilis 0.023581884999999997 1 LEVO GSKWYGPNRPKWLGPLSGGAVPEYLKGEYAGDYGFDTAGLAADPKLFQRYRDAELQNGRWAMLGVLGCLAPEVLSNVFGV PYPEPVWFKTGATILNGGSIDYLANPKLIHASNLLLTLVLELVFFFAAETWREAGEGPLGKAQDKSYPGGVFDPLGLSKD PAAFAEAKVKEVKNGRLAMLAMLGLFVQAGVTGQSPLENLSAHLANPGVNFWTSYAPTLA Q39725 Chloroplast light-harvesting complex II protein Euglena gracilis 0.021448238 1 LEVO RPTWFPGAEAPTWLTGEYPGDRGFDPFGLAKDPADFAKFRDSEVFHGRWAMLGLVGCLVPEVFGNLGIAQLPAWYDAATV ANTSNLDYLGNPNLVHASNVSFIALSTLLLMGPVEAWRWNGALASEAKSAERTTYPGGPFDPLKLGASPELKLKEIKNGR LAMVGMFGFWAQSYVTGEGPLANLAAHLADPAHNNLLNT A8HPH1 LHCE 8 Euglena gracilis 0.019140729 1 LEVO RLLWIPNATPPAHLTGEFPGDRGFDPLGLAKDPKVYQRMRISEVFHGRLAMLGIVGCVAPELFFSKGAWFDYSDYDLNRL GLIALQVIAPLEYWRGNGGFSWDGNDGPDRSYPGFDPLGLTNEETKLQEIKNGRLAMTAMLGLEVQSHITGKSPLTNLSE HLSHPLSANLLTGG LHCE 9 Euglena gracilis 0.019198812 1 LEVO RPLWFPGGYAPSWLTGQHFGDRGFDPAGLAADPKVFERMRVSEVYHGRLAMLAIVGAVVPDIQGKGAWYEAAQSAGIGVN EVAVFTAAYGIAEVARGLKANSDPTKRYSGFDSLNLTTDYTKEAEIKNGRLALTAMLGLQVQRHVTGVSPLVNLVEHVKH PLNHNIAESVMHQWPVA Chloroplast light-harvesting complex I protein Euglena gracilis 0.020493331999999996 1 LEVO EKYRGLWFPNITPPAYLTGEFPADRGFDPAGLAADPKVYERMRIAEVFNGRLAMLAIVGCVYPELLGNGVWFEVWNKVDF YRFALISLQVVAPLEYWRGNGGFGWDGEEKYDRSYPGFDPCNLTTEYTKAAEIKNGRLAMIGMFGLEVQSHVTAQGPVAN LIEHLRHPLAANIGANLAHPWPP A8HPD0 Chloroplast light-harvesting complex I protein Euglena gracilis 0.018959583999999998 1 LEVO RLLWIPNATPPAHLTGEFPGDRGFDPLGLSKDPKVFARMRISEVFHGRLAMLGIVGCVGQEWLFNKGAWFDYSDFDLPRL GLIALQVIAPLEYWRGNGGFSWNGNDGPDRSYPGFDPLGLTTEDTKLREIKNGRLAMSAMLGLEVQSHITGKSPLTNLGD HLSSPFTANILT A8HPC6 Chloroplast light-harvesting complex I protein Euglena gracilis 0.017778209 1 LEVO HKDGVWFPGATPPAHLTGEYPADRGFDPLSLAADPTVYARMRVSEVFHARLSMLAIVGAIVPEVLGKGAWFEAGNSVDGI KLGFIAMAIAAPTEYWRGNGGFNWDKGAADRSYPGFDPLKLTTDYTKAAEIKNGRLAMAGLLGLTFQYLATGESPLANLA AHLANPV A8HPD7 Chloroplast light-harvesting complex I protein Euglena gracilis 0.01783526 1 LEVO HKDGVWFPGATPPAHLTGEYPADRGFDPLSLAADPTVYARMRVSEVFHARLSMLAIVGAIVPEVLGKGAWFEAGNSVDGI KLGFIAMAIAAPTEYWRGNGGFNWDKGAADRSYPGFDPLKLTTDYTKAAEIKNGRLAMAGLLGLTFQYLATGESPLANLA AHLANPVG A8HPD7 Chloroplast light-harvesting complex I protein, Lhca7_2 Euglena gracilis 0.018875444999999998 1 LEVO RPLWFPGGYAPSWLTGQHFGDRGFDPAGLAADPKVFERMRVSEVYHGRLAMLAIVGAVVPDIQGKGAWYEAAQSAGIGVN EVAVFTAAYGIAEVARGLKANSDPTSRYSGFDSLNLTTDYTKEAEIKNGRLALTAMLGLQVQRHVTGVSPLLNLVEHVKH PLVHTIAESVMHQW A8HPD3 Chloroplast light-harvesting complex I protein Euglena gracilis 0.019877633000000002 1 LEVO RGLWFPNITPPAYLTGEFPADRGFDPAGLAADPKVYERMRIAEVFNGRLAMLAIVGCVYPELLGNGVWFEVWNKVDFYRF ALISLQVVAPLEYWRGNGGFGWDGEEKYDRSYPGFDPCNLTTEYTKAAEIKNGRLAMIGMFGLEVQSHVTAQGPVANLIE HLRHPLAANIGANLAHPW A8HPD0 Chloroplast light-harvesting complex II protein Euglena gracilis 0.019923596000000002 1 LEVO TWFPGAEAPAWLTGEYPGDRGFDPLGLAKDPEDFAKNRDSEVYHGRWAMLGLVGCLVPEVFGNLGIAQLPAWYEAGAVAN TGSLDYLGNPNLVHASNVPLIFFTTLLLFLPIEAWRWNGQIAPEAKSAERTTYPGGPFDPLKLGASPELKLKEIKNGRLA MVGMFGFWAQSYVTGEGPLANLAA A8HPH1 Chloroplast light-harvesting complex I protein Euglena gracilis 0.01741175 1 LEVO DGVWFPGATPPAHLTGEYPADRGFDPLSLAADPTVYARMRVSEVFHARLSMLAIVGAIVPEVLGKGAWFEAGNSVDGIKL GFIAMAIAAPTEYWRGNGGFNWDKGAADRSYPGFDPLKLTTDYTKAAEIKNGRLAMAGLLGLTFQYLATGESPLANLAAH LANP A8HPD0 Chloroplast light-harvesting complex I protein Euglena gracilis 0.015965201 1 LEVO PPAHLTGEYPADRGFDPLSLAADPTVYARMRVSEVFHARLSMLAIVGSIVPELLGKGAWFEVGNSVDGIKLGFILMAIAA PTEYWRGNGGFNWDKGTADRSYPGFDPLKLTTDYTKAAEIKNGRLAMTGLLGLTFQYLATGESPLANL A8HPC6 CHLOROPHYLL A 0.000893489 276 CLA DODECYL-BETA-D-MALTOSIDE 0.000510615 1 LMT 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE 0.00072297 12 LHG PHYLLOQUINONE 0.000450696 4 PQN BETA-CAROTENE 0.000536873 13 BCR 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL 0.0007951159999999999 4 SQD (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol 0.000582855 41 DD6 IRON/SULFUR CLUSTER 0.00035163999999999996 3 SF4 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE 0.0007871579999999999 4 LMG DIGALACTOSYL DIACYL GLYCEROL (DGDG) 0.0009492989999999999 3 DGD CHLOROPHYLL B 0.000907472 6 CHL singleParticle particle 7.5 ETHANE FEI POLARA 300 OTHER OTHER OTHER 300 1.0 2.0 GATAN K3 (6k x 4k) 60.0 1 NONE 2.23 FSC 0.143 CUT-OFF Topaz 562173 OTHER OTHER emd_64823.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 532.48 532.48 532.48 90.0 90.0 90.0 X Y Z -0.5747814 1.7407485 -0.00026551905 0.03159045 1.04 1.04 1.04 0.5 AUTHOR ::::EMDATABANK.org::::D_1300059800:::: emd_64823_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 532.48 532.48 532.48 90.0 90.0 90.0 X Y Z -0.7485169 2.1366296 0.0007350665 0.06635467 1.04 1.04 1.04 AUTHOR ::::EMDATABANK.org::::D_1300059800:::: emd_64823_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 532.48 532.48 532.48 90.0 90.0 90.0 X Y Z -0.7125756 2.0589504 0.0007271267 0.06628493 1.04 1.04 1.04 AUTHOR ::::EMDATABANK.org::::D_1300059800::::