Structure of PDB 7umh Chain G

Receptor sequence
>7umhG (length=730) Species: 1148 (Synechocystis sp. PCC 6803) [Search protein sequence]
ATKFPKFSQDLAQDPTTRRIWYGIATAHDFETHDGMTEENLYQKIFASHF
GHIAIIFLWTSGTLFHVAWQGNFEQWIKDPLNIRPIAHAIWDPHFGEGAV
NAFTQAGASNPVNIAYSGVYHWFYTIGMTTNQELYSGAVFLLVLASLFLF
AGWLHLQPKFRPSLAWFKNAESRLNHHLAGLFGVSSLAWAGHLVHVAIPE
ARGQHVGWDNFLSTPPHPAGLMPFFTGNWGVYAADPDTAGHIFGTSEGAG
TAILTFLGGFHPQTESLWLTDIAHHHLAIAVIFIIAGHMYRTNWGIGHSI
KEILNAHKGPLTGAGHTNLYDTINNSLHFQLGLALASLGVITSLVAQHMY
SLPSYAFIAQDHTTQAALYTHHQYIAGFLMVGAFAHGAIFFVRDYDPVAN
KDNVLARMLEHKEALISHLSWVSLFLGFHTLGLYVHNDVVVAFGTPEKQI
LIEPVFAQWIQATSGKALYGFDVLLSNPDSIASTTGAAWLPGWLDAINSG
TNSLFLTIGPGDFLVHHAIALGLHTTALILIKGALDARGSKLMPDKKDFG
YSFPCDGPGRGGTCDISAWDAFYLAMFWMLNTLGWLTFYWHWKHLGVWSG
NVAQFNENSTYLMGWFRDYLWANSAQLINGYNPYGVNNLSVWAWMFLFGH
LVWATGFMFLISWRGYWQELIETIVWAHERTPLANLVRWKDKPVALSIVQ
ARLVGLAHFTVGYVLTYAAFLIASTAGKFG
3D structure
PDB7umh Energetic robustness to large scale structural fluctuations in a photosynthetic supercomplex.
ChainG
Resolution2.6 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.97.1.12: photosystem I.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CLA G V436 D439 F578 W579 N582 W586 L613 F617 F710 V435 D438 F577 W578 N581 W585 L612 F616 F709
BS02 CLA G L432 Y435 A519 W586 F589 W616 L621 S625 F647 H651 W654 Y714 T717 Y718 F721 L431 Y434 A518 W585 F588 W615 L620 S624 F646 H650 W653 Y713 T716 Y717 F720
BS03 CLA G A655 T656 M659 I662 Y667 W668 A654 T655 M658 I661 Y666 W667
BS04 CLA G F8 I25 A28 H29 I56 F7 I24 A27 H28 I55
BS05 CLA G H29 F31 Y43 I46 S49 H50 H53 I54 F168 R174 H329 L332 A335 L339 H28 F30 Y42 I45 S48 H49 H52 I53 F167 R173 H328 L331 A334 L338
BS06 CLA G H29 H53 I57 W60 F379 L380 H28 H52 I56 W59 F378 L379
BS07 CLA G L59 W60 S62 G63 F66 H67 W70 Q71 H89 L58 W59 S61 G62 F65 H66 W69 Q70 H88
BS08 CLA G T64 A88 H89 N114 I115 A116 Y117 S118 V642 W643 T63 A87 H88 N113 I114 A115 Y116 S117 V641 W642
BS09 CLA G I91 W92 D93 H95 F96 N114 V642 W645 I90 W91 D92 H94 F95 N113 V641 W644
BS10 CLA G F47 F51 L148 A152 L155 H156 F161 W167 F46 F50 L147 A151 L154 H155 F160 W166
BS11 CLA G W167 S173 H177 W166 S172 H176
BS12 CLA G F47 H50 F51 I54 W167 F168 N170 R174 H177 H178 L182 F183 F46 H49 F50 I53 W166 F167 N169 R173 H176 H177 L181 F182
BS13 CLA G I127 G128 M129 E134 F141 L145 A189 W190 H193 H196 V197 G208 W209 F212 I126 G127 M128 E133 F140 L144 A188 W189 H192 H195 V196 G207 W208 F211
BS14 CLA G L188 A189 G192 V195 H196 F212 L213 P217 G221 L222 L255 L278 L187 A188 G191 V194 H195 F211 L212 P216 G220 L221 L254 L277
BS15 CLA G F225 W230 L255 F257 H275 L278 A279 V282 F224 W229 L254 F256 H274 L277 A278 V281
BS16 CLA G F257 G259 L268 H275 H276 A279 H349 L353 W490 W494 F256 G258 L267 H274 H275 A278 H348 L352 W489 W493
BS17 CLA G W123 S186 S187 W190 I273 H276 H277 I280 L345 V346 S355 Y356 W122 S185 S186 W189 I272 H275 H276 I279 L344 V345 S354 Y355
BS18 CLA G L179 F284 A287 M290 Y291 I304 L178 F283 A286 M289 Y290 I303
BS19 CLA G N176 H177 A180 I285 H289 T293 W295 N175 H176 A179 I284 H288 T292 W294
BS20 CLA G I286 M290 I297 G298 H299 I285 M289 I296 G297 H298
BS21 CLA G E303 A307 H308 E302 A306 H307
BS22 CLA G H308 H317 V405 H307 H316 V404
BS23 CLA G A171 R174 L175 H178 L179 F284 I301 Y321 I324 L334 A335 S338 L339 I342 A170 R173 L174 H177 L178 F283 I300 Y320 I323 L333 A334 S337 L338 I341
BS24 CLA G V341 S344 Q348 Q374 M381 L524 T527 M580 V340 S343 Q347 Q373 M380 L523 T526 M579
BS25 CLA G S338 V341 L345 Q348 H349 S352 L505 F506 S337 V340 L344 Q347 H348 S351 L504 F505
BS26 CLA G W60 S118 A368 T371 H372 Y375 I376 F379 V715 A719 I723 W59 S117 A367 T370 H371 Y374 I375 F378 V714 A718 I722
BS27 CLA G F58 W60 T61 S118 G119 W123 S186 L339 T343 V346 M350 Y356 L369 H372 H373 I376 F57 W59 T60 S117 G118 W122 S185 L338 T342 V345 M349 Y355 L368 H371 H372 I375
BS28 CLA G A26 H29 D30 L332 L336 F379 G383 H387 I390 R394 Y552 W570 F573 A25 H28 D29 L331 L335 F378 G382 H386 I389 R393 Y551 W569 F572
BS29 CLA G T313 R408 M409 E411 H412 A415 L416 H419 T312 R407 M408 E410 H411 A414 L415 H418
BS30 CLA G H419 W422 H418 W421
BS31 CLA G W422 L425 F426 F429 H430 W421 L424 F425 F428 H429
BS32 CLA G G433 V436 H437 V440 K449 I451 G432 V435 H436 V439 K448 I450
BS33 CLA G W460 I461 T464 S465 L475 L476 W490 W494 F506 W459 I460 T463 S464 L474 L475 W489 W493 F505
BS34 CLA G L475 I482 T486 A488 W490 L474 I481 T485 A487 W489
BS35 CLA G Q348 Y370 F457 A458 I461 Q462 F506 H517 I520 L587 Y590 W591 Q347 Y369 F456 A457 I460 Q461 F505 H516 I519 L586 Y589 W590
BS36 CLA G F426 L427 P455 F457 A458 F514 H517 H518 F425 L426 P454 F456 A457 F513 H516 H517
BS37 CLA G L416 L420 V423 A521 H525 L415 L419 V422 A520 H524
BS38 CLA G T18 W22 I675 H679 R689 W690 P694 T17 W21 I674 H678 R688 W689 P693
BS39 CLA G W22 L652 V653 T656 F660 V705 A708 H709 W21 L651 V652 T655 F659 V704 A707 H708
BS40 CLA G K309 P311 K308 P310
BS41 PQN G W22 M659 F660 S663 W664 R665 W668 A696 L697 A702 W21 M658 F659 S662 W663 R664 W667 A695 L696 A701
BS42 ECH G L65 W123 G138 F141 L142 L64 W122 G137 F140 L141
BS43 CL0 G F617 W622 F616 W621
BS44 CLA G S421 S424 L425 G428 F429 L432 T526 L529 I530 L575 F578 W579 S420 S423 L424 G427 F428 L431 T525 L528 I529 L574 F577 W578
BS45 CLA G W645 L648 F649 H651 L652 W654 A655 W644 L647 F648 H650 L651 W653 A654
BS46 CLA G W677 R681 T682 P683 W676 R680 T681 P682
BS47 CLA G S418 S421 W422 L425 S417 S420 W421 L424
BS48 CLA G I675 A678 H679 V688 I674 A677 H678 V687
BS49 SF4 G C556 G558 C565 W664 C555 G557 C564 W663
BS50 CLA G F457 W460 F456 W459
BS51 CLA G P683 L684 A685 P682 L683 A684
BS52 ECH G I56 L59 L150 I55 L58 L149
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0009055 electron transfer activity
GO:0016168 chlorophyll binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0015979 photosynthesis
Cellular Component
GO:0005886 plasma membrane
GO:0009522 photosystem I
GO:0009579 thylakoid
GO:0016020 membrane
GO:0031676 plasma membrane-derived thylakoid membrane
GO:0042651 thylakoid membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7umh, PDBe:7umh, PDBj:7umh
PDBsum7umh
PubMed37532717
UniProtP29255|PSAB_SYNY3 Photosystem I P700 chlorophyll a apoprotein A2 (Gene Name=psaB)

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