Structure of PDB 5zf0 Chain B4

Receptor sequence
>5zf0B4 (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
ChainB4
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 B4 F318 V461 F465 F318 V461 F465
BS02 CLA B4 R690 T691 P692 R690 T691 P692
BS03 CLA B4 S423 S426 W427 L430 S423 S426 W427 L430
BS04 SF4 B4 C565 C574 W673 I708 C565 C574 W673 I708
BS05 CLA B4 W654 L657 F658 H660 L661 W663 A664 W654 L657 F658 H660 L661 W663 A664
BS06 CLA B4 S426 S429 L430 G433 F434 L437 L531 T535 L538 I539 F587 W588 S426 S429 L430 G433 F434 L437 L531 T535 L538 I539 F587 W588
BS07 CLA B4 W595 F598 W625 L626 S634 F656 H660 W663 Y723 T726 Y727 F730 W595 F598 W625 L626 S634 F656 H660 W663 Y723 T726 Y727 F730
BS08 CLA B4 W588 N591 W595 L622 W588 N591 W595 L622
BS09 CLA B4 A664 T665 F667 M668 I671 Y676 W677 A664 T665 F667 M668 I671 Y676 W677
BS10 CLA B4 A27 H28 F30 I55 A27 H28 F30 I55
BS11 CLA B4 I45 S48 H49 H52 L53 H177 F182 L333 Q336 L337 H340 I45 S48 H49 H52 L53 H177 F182 L333 Q336 L337 H340
BS12 CLA B4 H28 H52 I56 W59 F384 H28 H52 I56 W59 F384
BS13 CLA B4 L58 W59 G62 F65 H66 W69 Q70 H88 A89 L58 W59 G62 F65 H66 W69 Q70 H88 A89
BS14 CLA B4 W59 A87 H88 D113 I114 A115 Y116 S117 W652 W59 A87 H88 D113 I114 A115 Y116 S117 W652
BS15 CLA B4 I90 W91 D92 F103 D113 S650 V651 W654 I90 W91 D92 F103 D113 S650 V651 W654
BS16 CLA B4 P93 Q94 P93 Q94
BS17 CLA B4 F150 H155 W166 F150 H155 W166
BS18 CLA B4 S172 H176 F294 S172 H176 F294
BS19 CLA B4 H49 W122 W166 S172 R173 H176 H177 G180 L181 F182 H49 W122 W166 S172 R173 H176 H177 G180 L181 F182
BS20 CLA B4 G127 D133 A188 W189 H192 H195 V196 G207 W208 F211 G127 D133 A188 W189 H192 H195 V196 G207 W208 F211
BS21 CLA B4 L187 A188 I194 H195 F211 T214 M215 P216 G220 L221 L277 L187 A188 I194 H195 F211 T214 M215 P216 G220 L221 L277
BS22 CLA B4 W229 G230 F256 H274 L277 W229 G230 F256 H274 L277
BS23 CLA B4 F256 G258 L267 D271 H274 H275 I279 H354 L358 W499 W503 F256 G258 L267 D271 H274 H275 I279 H354 L358 W499 W503
BS24 CLA B4 S185 S186 W189 M272 H275 H276 L350 P360 Y361 S185 S186 W189 M272 H275 H276 L350 P360 Y361
BS25 CLA B4 L178 F283 A286 M289 Y290 M303 L178 F283 A286 M289 Y290 M303
BS26 CLA B4 N175 A179 V184 I284 H288 N175 A179 V184 I284 H288
BS27 CLA B4 V285 H298 V285 H298
BS28 CLA B4 H298 D308 F309 F310 F318 H298 D308 F309 F310 F318
BS29 CLA B4 M304 F318 H322 W339 V410 M304 F318 H322 W339 V410
BS30 CLA B4 A170 R173 L174 H177 F182 I300 Y329 W339 H340 C343 I347 A170 R173 L174 H177 F182 I300 Y329 W339 H340 C343 I347
BS31 CLA B4 S349 L350 L533 T537 T592 S349 L350 L533 T537 T592
BS32 CLA B4 W339 V346 L350 Q353 H354 S357 F515 W339 V346 L350 Q353 H354 S357 F515
BS33 CLA B4 W59 Y116 S117 A373 L374 T376 H377 Y380 I381 M655 I724 A728 W59 Y116 S117 A373 L374 T376 H377 Y380 I381 M655 I724 A728
BS34 CLA B4 W59 V60 S117 G118 W122 S185 A188 I347 V351 M355 Y361 H377 H378 W59 V60 S117 G118 W122 S185 A188 I347 V351 M355 Y361 H377 H378
BS35 CLA B4 I24 H28 L337 L341 F384 G388 H392 I395 R399 W579 F582 I24 H28 L337 L341 F384 G388 H392 I395 R399 W579 F582
BS36 CLA B4 M320 R413 H417 H424 M320 R413 H417 H424
BS37 CLA B4 H424 W427 H424 W427
BS38 CLA B4 W427 F431 H435 W427 F431 H435
BS39 CLA B4 G438 L439 H442 V445 K454 I456 G438 L439 H442 V445 K454 I456
BS40 CLA B4 I466 H470 L480 L481 W503 I466 H470 L480 L481 W503
BS41 CLA B4 L480 I487 A488 A491 N494 G496 N497 L480 I487 A488 A491 N494 G496 N497
BS42 CLA B4 I487 P493 N494 I487 P493 N494
BS43 CLA B4 A463 I466 Q467 F515 L516 H526 I529 V596 Y599 W600 A463 I466 Q467 F515 L516 H526 I529 V596 Y599 W600
BS44 CLA B4 F431 L432 P460 V461 F462 A463 F523 H526 H527 F431 L432 P460 V461 F462 A463 F523 H526 H527
BS45 CLA B4 L425 V428 H534 L425 V428 H534
BS46 CLA B4 W21 P703 W21 P703
BS47 CLA B4 F658 L661 T665 F669 A717 H718 F658 L661 T665 F669 A717 H718
BS48 PQN B4 M668 F669 S672 W673 R674 W677 A705 L706 A711 M668 F669 S672 W673 R674 W677 A705 L706 A711
BS49 CLA B4 F150 W153 L154 F160 F150 W153 L154 F160
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

View graph for
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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