Structure of PDB 5zf0 Chain B3

Receptor sequence
>5zf0B3 (length=739) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]
ATKFPKFSQDLAQDPTTRRIWYAIAMAHDFESHDGMTEENLYQKIFASHF
GHLAIIFLWVSGSLFHVAWQGNFEQWVQDPVNTRPIAHAIWDPQFGKAAV
DAFTQAGASNPVDIAYSGVYHWWYTIGMRTNGDLYQGAIFLLILASLALF
AGWLHLQPKFRPSLSWFKNAESRLNHHLAGLFGVSSLAWAGHLIHVAIPE
SRGQHVGWDNFLSTMPHPAGLAPFFTGNWGVYAQNPDTASHVFGTAQGAG
TAILTFLGGFHPQTESLWLTDMAHHHLAIAVLFIVAGHMYRTQFGIGHSI
KEMMDAKDFFGTKVEGPFNMPHQGIYETYNNSLHFQLGWHLACLGVITSL
VAQHMYSLPPYAFIAQDHTTMAALYTHHQYIAGFLMVGAFAHGAIFLVRD
YDPAQNKGNVLDRVLQHKEAIISHLSWVSLFLGFHTLGLYVHNDVVVAFG
TPEKQILIEPVFAQFIQAAHGKLLYGFDTLLSNPDSIASTAWPNYGNVWL
PGWLDAINSGTNSLFLTIGPGDFLVHHAIALGLHTTTLILVKGALDARGS
KLMPDKKDFGYAFPCDGPGRGGTCDISAWDAFYLAMFWMLNTIGWVTFYW
HWKHLGVWEGNVAQFNESSTYLMGWLRDYLWLNSSQLINGYNPFGTNNLS
VWAWMFLFGHLVWATGFMFLISWRGYWQELIETLVWAHERTPLANLVRWK
DKPVALSIVQARLVGLAHFSVGYILTYAAFLIASTAAKF
3D structure
PDB5zf0 X-ray structure of an asymmetrical trimeric ferredoxin-photosystem I complex
ChainB3
Resolution4.2 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 peptide B3 F318 V461 F465 F477 S486 F318 V461 F465 F477 S486
BS02 CLA B3 W654 L657 H660 L661 W663 A664 W654 L657 H660 L661 W663 A664
BS03 CLA B3 R690 T691 P692 R690 T691 P692
BS04 CLA B3 S423 S426 W427 L430 S423 S426 W427 L430
BS05 SF4 B3 C565 C574 W673 I708 C565 C574 W673 I708
BS06 CLA B3 F150 W153 L154 F150 W153 L154
BS07 CLA B3 S426 S429 L430 G433 F434 L437 L531 T535 L538 I539 F587 W588 S426 S429 L430 G433 F434 L437 L531 T535 L538 I539 F587 W588
BS08 CLA B3 W595 F598 L622 W625 L626 S634 I638 F656 H660 W663 Y723 T726 Y727 F730 W595 F598 L622 W625 L626 S634 I638 F656 H660 W663 Y723 T726 Y727 F730
BS09 CLA B3 D444 W588 N591 W595 L622 D444 W588 N591 W595 L622
BS10 CLA B3 A664 T665 F667 M668 I671 Y676 W677 A664 T665 F667 M668 I671 Y676 W677
BS11 CLA B3 A27 H28 F30 A27 H28 F30
BS12 CLA B3 I45 S48 H49 H52 L53 F182 L333 H334 Q336 L337 H340 L344 I45 S48 H49 H52 L53 F182 L333 H334 Q336 L337 H340 L344
BS13 CLA B3 H52 W59 F384 H52 W59 F384
BS14 CLA B3 L58 W59 G62 F65 H66 W69 Q70 H88 A89 L58 W59 G62 F65 H66 W69 Q70 H88 A89
BS15 CLA B3 W59 A87 H88 D113 I114 A115 Y116 S117 W652 W59 A87 H88 D113 I114 A115 Y116 S117 W652
BS16 CLA B3 I90 W91 D92 F95 D113 V651 W654 I90 W91 D92 F95 D113 V651 W654
BS17 CLA B3 L154 H155 F160 W166 L154 H155 F160 W166
BS18 CLA B3 W166 S172 H176 Q293 F294 W166 S172 H176 Q293 F294
BS19 CLA B3 H49 W122 W166 S172 R173 H176 H177 G180 L181 F182 H49 W122 W166 S172 R173 H176 H177 G180 L181 F182
BS20 CLA B3 G127 M128 L144 A188 W189 H192 H195 V196 G207 W208 F211 G127 M128 L144 A188 W189 H192 H195 V196 G207 W208 F211
BS21 CLA B3 L187 A188 G191 I194 H195 T214 M215 P216 L221 I253 L254 L277 L187 A188 G191 I194 H195 T214 M215 P216 L221 I253 L254 L277
BS22 CLA B3 G227 W229 G230 L254 F256 H274 L277 A278 G227 W229 G230 L254 F256 H274 L277 A278
BS23 CLA B3 F256 G258 G259 L267 D271 H274 H275 I279 H354 L358 W499 W503 F256 G258 G259 L267 D271 H274 H275 I279 H354 L358 W499 W503
BS24 CLA B3 W122 S185 S186 W189 M272 H275 H276 L350 V351 M355 P360 Y361 W122 S185 S186 W189 M272 H275 H276 L350 V351 M355 P360 Y361
BS25 CLA B3 L282 F283 M289 Y290 M303 L282 F283 M289 Y290 M303
BS26 CLA B3 N175 A179 V184 I284 H288 T292 N175 A179 V184 I284 H288 T292
BS27 CLA B3 V285 H298 V285 H298
BS28 CLA B3 H298 D308 F309 F310 F318 H298 D308 F309 F310 F318
BS29 CLA B3 M304 F318 H322 M304 F318 H322
BS30 CLA B3 R173 L174 H177 I300 W339 H340 C343 I347 R173 L174 H177 I300 W339 H340 C343 I347
BS31 CLA B3 S349 L350 Q353 Q379 M386 L533 T537 T592 S349 L350 Q353 Q379 M386 L533 T537 T592
BS32 CLA B3 W339 V346 L350 H354 Y356 S357 F515 W339 V346 L350 H354 Y356 S357 F515
BS33 CLA B3 W59 S117 A373 T376 H377 Y380 I381 I724 A728 W59 S117 A373 T376 H377 Y380 I381 I724 A728
BS34 CLA B3 W59 V60 S117 G118 V119 W122 S185 A188 T348 V351 M355 Y361 L374 H377 H378 W59 V60 S117 G118 V119 W122 S185 A188 T348 V351 M355 Y361 L374 H377 H378
BS35 CLA B3 I24 A25 H28 L337 L341 F384 G388 H392 I395 R399 Y561 W579 F582 I24 A25 H28 L337 L341 F384 G388 H392 I395 R399 Y561 W579 F582
BS36 CLA B3 H417 H424 H417 H424
BS37 CLA B3 H424 W427 H424 W427
BS38 CLA B3 W427 F431 H435 W427 F431 H435
BS39 CLA B3 G438 H442 K454 I456 G438 H442 K454 I456
BS40 CLA B3 F465 I466 A469 H470 L481 W503 F465 I466 A469 H470 L481 W503
BS41 CLA B3 L480 I487 A488 A491 N494 G496 N497 L480 I487 A488 A491 N494 G496 N497
BS42 CLA B3 I487 P493 N494 I487 P493 N494
BS43 CLA B3 F462 A463 I466 Q467 F515 L516 H526 I529 V596 Y599 W600 K603 F462 A463 I466 Q467 F515 L516 H526 I529 V596 Y599 W600 K603
BS44 CLA B3 F431 P460 V461 F462 A463 F523 H527 F431 P460 V461 F462 A463 F523 H527
BS45 CLA B3 L425 V428 H534 L425 V428 H534
BS46 CLA B3 W21 H688 W699 P703 W21 H688 W699 P703
BS47 CLA B3 F658 L661 T665 F669 V714 A717 H718 F658 L661 T665 F669 V714 A717 H718
BS48 PQN B3 M668 F669 S672 W673 R674 W677 A705 L706 A711 M668 F669 S672 W673 R674 W677 A705 L706 A711
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: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:5zf0, PDBe:5zf0, PDBj:5zf0
PDBsum5zf0
PubMed29610537
UniProtP0A407|PSAB_THEVB Photosystem I P700 chlorophyll a apoprotein A2 (Gene Name=psaB)

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