Structure of PDB 5zf0 Chain B1

Receptor sequence
>5zf0B1 (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
ChainB1
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 B1 F318 N319 F465 F477 T479 L480 S486 F318 N319 F465 F477 T479 L480 S486
BS02 CLA B1 V445 F449 V445 F449
BS03 SF4 B1 C565 C574 W673 I708 C565 C574 W673 I708
BS04 CLA B1 W654 L657 H660 L661 W663 A664 W654 L657 H660 L661 W663 A664
BS05 CLA B1 S426 S429 L430 G433 F434 L531 T535 L538 I539 L584 F587 W588 S426 S429 L430 G433 F434 L531 T535 L538 I539 L584 F587 W588
BS06 CLA B1 S423 H424 S426 W427 L430 S423 H424 S426 W427 L430
BS07 CLA B1 A528 W595 F598 W625 L630 S634 F656 H660 W663 Y723 T726 Y727 F730 A528 W595 F598 W625 L630 S634 F656 H660 W663 Y723 T726 Y727 F730
BS08 CLA B1 V441 L531 F587 W588 N591 W595 L622 W663 V441 L531 F587 W588 N591 W595 L622 W663
BS09 CLA B1 L661 A664 T665 F667 M668 Y676 W677 L661 A664 T665 F667 M668 Y676 W677
BS10 CLA B1 F30 I45 S48 H49 H52 L53 H177 F182 L333 F30 I45 S48 H49 H52 L53 H177 F182 L333
BS11 CLA B1 H28 H52 I56 W59 H28 H52 I56 W59
BS12 CLA B1 L58 G62 F65 H66 W69 Q70 H88 L58 G62 F65 H66 W69 Q70 H88
BS13 CLA B1 W59 A87 H88 D113 I114 A115 Y116 S117 W59 A87 H88 D113 I114 A115 Y116 S117
BS14 CLA B1 I90 W91 D92 Q94 F95 F103 D113 W654 I90 W91 D92 Q94 F95 F103 D113 W654
BS15 CLA B1 F150 L154 H155 F160 F150 L154 H155 F160
BS16 CLA B1 W166 H176 W166 H176
BS17 CLA B1 F46 H49 F50 L53 W122 W166 H176 H177 L181 F46 H49 F50 L53 W122 W166 H176 H177 L181
BS18 CLA B1 G127 Q136 L144 A148 A188 W189 H192 H195 V196 G207 W208 F211 G127 Q136 L144 A148 A188 W189 H192 H195 V196 G207 W208 F211
BS19 CLA B1 H195 F211 L212 T214 M215 P216 G220 H195 F211 L212 T214 M215 P216 G220
BS20 CLA B1 F224 G227 W229 G230 Y232 A233 L254 F256 H274 L277 A278 V281 F224 G227 W229 G230 Y232 A233 L254 F256 H274 L277 A278 V281
BS21 CLA B1 F256 G258 L267 D271 M272 H274 H275 A278 I279 W499 F256 G258 L267 D271 M272 H274 H275 A278 I279 W499
BS22 CLA B1 W122 T125 I126 S185 S186 W189 M272 H275 H276 P360 Y361 W122 T125 I126 S185 S186 W189 M272 H275 H276 P360 Y361
BS23 CLA B1 L178 F182 L282 F283 A286 M289 Y290 I300 M303 L178 F182 L282 F283 A286 M289 Y290 I300 M303
BS24 CLA B1 H176 H288 F294 H176 H288 F294
BS25 CLA B1 V285 H288 M289 I296 G297 H298 V285 H288 M289 I296 G297 H298
BS26 CLA B1 H298 D308 F318 H298 D308 F318
BS27 CLA B1 M303 M304 F318 H322 W339 V410 M303 M304 F318 H322 W339 V410
BS28 CLA B1 A170 R173 L174 H177 F182 I300 W339 H340 I347 A170 R173 L174 H177 F182 I300 W339 H340 I347
BS29 CLA B1 V346 S349 L350 Q353 Q379 M386 L533 V346 S349 L350 Q353 Q379 M386 L533
BS30 CLA B1 W339 C343 L350 H354 S357 L358 F515 W339 C343 L350 H354 S357 L358 F515
BS31 CLA B1 W59 S117 H377 W59 S117 H377
BS32 CLA B1 W59 V60 G118 W122 Y361 H378 W59 V60 G118 W122 Y361 H378
BS33 CLA B1 I24 H28 D29 F384 G388 H392 I395 R399 I24 H28 D29 F384 G388 H392 I395 R399
BS34 CLA B1 M320 V410 R413 H417 M320 V410 R413 H417
BS35 CLA B1 H424 W427 H424 W427
BS36 CLA B1 W427 L430 F431 F434 H435 W427 L430 F431 F434 H435
BS37 CLA B1 H435 G438 L439 V441 H442 V445 K454 I456 H435 G438 L439 V441 H442 V445 K454 I456
BS38 CLA B1 H470 L481 W499 W503 H470 L481 W499 W503
BS39 CLA B1 I487 A488 A491 N494 G496 N497 W499 I487 A488 A491 N494 G496 N497 W499
BS40 CLA B1 W492 P493 N494 W492 P493 N494
BS41 CLA B1 Q353 Y356 Y375 A463 I466 Q467 F515 L516 H526 V596 Y599 W600 Q353 Y356 Y375 A463 I466 Q467 F515 L516 H526 V596 Y599 W600
BS42 CLA B1 P460 V461 F462 A463 F523 H526 H527 P460 V461 F462 A463 F523 H526 H527
BS43 CLA B1 L425 V428 H534 L425 V428 H534
BS44 CLA B1 W21 F658 H718 W21 F658 H718
BS45 PQN B1 M668 F669 S672 R674 W677 A705 L706 A711 M668 F669 S672 R674 W677 A705 L706 A711
BS46 CLA B1 F150 W153 L154 F150 W153 L154
BS47 CLA B1 T17 W21 H688 P703 T17 W21 H688 P703
BS48 CLA B1 R690 T691 P692 R690 T691 P692
BS49 CLA B1 H28 I55 H28 I55
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
View graph for
Biological Process
View graph for
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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