Structure of PDB 6pnj Chain b

Receptor sequence
>6pnjb (length=738) Species: 98439 (Fischerella thermalis PCC 7521) [Search protein sequence]
ATKFPKFSQDLANDPTTRRIFYAIATAHDFESHDGMTEENLYQRIFASHF
GHLAIIFLWASGILFHVAWQGNFEVWIKDPVHVRPIAHAIWDAQFGPGAI
KAFTQAGARNPVDICYSGVYHWWYTIGLRTNTELYVGALFLILLAAVFLF
AGWLHLQPRYRPNLGWFKNSEARLNHHLAGLFGVSSLAWAGHLVHVAIPE
SRGQHVGWDNFLSTPPHPAGLWAFFTGNWGAYAQNPDTAEHVFSTSQGAG
TAILTFLGGFHPQTQSLWLTDMAHHHLAIAVVLIIAGHMYRTNWRIGHSI
KEMMDSKTFFGRKVEGPFNLPHQGLYETVNNSLHFQLSLALACLGVASSL
TAQHMYSMPPYAFIAKDFTTMAALYTHHQYIAGFLMVGAFSHAAIFWIKD
YDPEQNKGNVLERVLKHKEAIIAHLSWVSLFLGFHTLGLYVHNDVEVAFG
AADKQILIEPVFAQFIQSANGKILYGFHTLLSNPDSIAFTAWPNHANVWL
PGWLDAINNGTNSLFLTIGPGDFYVHHAIALGLHVTTLILVKGALDARGS
KLMPDKKDFGYAFPCDGPGRGGTCDISAWDASYLAVFWMLNTLGWVTFYW
HWKHLSIWQGNVAQFNESSTYLMGWFRDYLWANSAQLINGYNPYGTNNLA
VWAWMFLFGHLAWAVSFMFLITWRGYWQELIETLAWAHEQTPLSFGYWRD
KPVALSIVQARLVGLTHFTVGYIATYGAFLIASTASKF
3D structure
PDB6pnj The structure of Photosystem I acclimated to far-red light illuminates an ecologically important acclimation process in photosynthesis
Chainb
Resolution3.19 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 b F319 V462 F463 F466 F318 V461 F462 F465
BS02 CL0 b F627 W632 F626 W631
BS03 CLA b W655 L658 L662 W664 A665 W654 L657 L661 W663 A664
BS04 CLA b S427 S430 L431 G434 F435 L539 I540 L585 F588 W589 S426 S429 L430 G433 F434 L538 I539 L584 F587 W588
BS05 CLA b V446 F450 V445 F449
BS06 CLA b Q691 P693 Q690 P692
BS07 CLA b A424 S427 A423 S426
BS08 SF4 b C566 G568 C575 W674 I708 C565 G567 C574 W673 I707
BS09 CLA b Y441 A529 W596 F599 W626 S635 I639 F657 H661 W664 Y723 T726 Y727 F730 Y440 A528 W595 F598 W625 S634 I638 F656 H660 W663 Y722 T725 Y726 F729
BS10 CLA b V442 F588 W589 N592 W596 L623 F627 W664 V441 F587 W588 N591 W595 L622 F626 W663
BS11 CLA b A665 V666 M669 Y677 W678 A664 V665 M668 Y676 W677
BS12 CLA b F5 F8 I25 A28 H29 F31 I56 F4 F7 I24 A27 H28 F30 I55
BS13 CLA b H29 F31 E32 I46 S49 H50 H53 R174 L334 Q337 L338 A341 H28 F30 E31 I45 S48 H49 H52 R173 L333 Q336 L337 A340
BS14 CLA b H53 W60 L345 I382 F385 L386 H52 W59 L344 I381 F384 L385
BS15 CLA b L59 W60 G63 F66 H67 W70 Q71 L58 W59 G62 F65 H66 W69 Q70
BS16 CLA b I64 A88 H89 D114 C116 Y117 S118 V652 I63 A87 H88 D113 C115 Y116 S117 V651
BS17 CLA b H89 I91 W92 D93 Q95 F96 F104 D114 A651 V652 W655 H88 I90 W91 D92 Q94 F95 F103 D113 A650 V651 W654
BS18 CLA b A94 Q95 A93 Q94
BS19 CLA b F47 F51 V148 A152 L155 H156 Y161 W167 F46 F50 V147 A151 L154 H155 Y160 W166
BS20 CLA b W167 H177 T293 W166 H176 T292
BS21 CLA b F47 H50 F51 L54 W167 N170 R174 H177 H178 L182 L284 F46 H49 F50 L53 W166 N169 R173 H176 H177 L181 L283
BS22 CLA b G128 F141 A189 W190 H193 H196 V197 G208 W209 F212 G127 F140 A188 W189 H192 H195 V196 G207 W208 F211
BS23 CLA b A189 H196 L213 P216 P217 G221 L222 L255 L278 A188 H195 L212 P215 P216 G220 L221 L254 L277
BS24 CLA b F225 W230 L255 F257 H275 L278 A279 V282 F224 W229 L254 F256 H274 L277 A278 V281
BS25 CLA b F257 L268 D272 H275 H276 I280 H355 M359 F256 L267 D271 H274 H275 I279 H354 M358
BS26 CLA b W123 S186 S187 W190 M273 H276 H277 P361 Y362 W122 S185 S186 W189 M272 H275 H276 P360 Y361
BS27 CLA b L175 L179 A287 M290 Y291 M304 L174 L178 A286 M289 Y290 M303
BS28 CLA b H177 A180 V185 H289 T293 W295 H176 A179 V184 H288 T292 W294
BS29 CLA b I286 H289 G298 H299 I285 H288 G297 H298
BS30 CLA b H299 M304 S307 T309 F310 F311 V315 F319 H298 M303 S306 T308 F309 F310 V314 F318
BS31 CLA b M304 M305 F319 L321 H323 V411 M303 M304 F318 L320 H322 V410
BS32 CLA b S171 R174 L175 H178 Y327 L340 A341 C344 S170 R173 L174 H177 Y326 L339 A340 C343
BS33 CLA b S350 Q354 Q380 M387 F391 L534 T537 T538 S349 Q353 Q379 M386 F390 L533 T536 T537
BS34 CLA b C344 Q354 H355 S358 M359 F516 C343 Q353 H354 S357 M358 F515
BS35 CLA b W60 Y117 S118 A374 T377 H378 Y381 I382 F385 W653 I724 G728 W59 Y116 S117 A373 T376 H377 Y380 I381 F384 W652 I723 G727
BS36 CLA b W60 A61 G119 W123 A189 L345 A348 S349 T352 M356 Y362 H378 H379 W59 A60 G118 W122 A188 L344 A347 S348 T351 M355 Y361 H377 H378
BS37 CLA b I25 A26 H29 D30 L338 L342 F385 G389 S392 H393 Y562 W580 I24 A25 H28 D29 L337 L341 F384 G388 S391 H392 Y561 W579
BS38 CLA b R414 H418 H425 R413 H417 H424
BS39 CLA b H425 W428 H424 W427
BS40 CLA b W428 F432 F435 H436 W427 F431 F434 H435
BS41 F6C b G439 V442 H443 E447 I457 G438 V441 H442 E446 I456
BS42 CLA b I467 A470 N471 L481 L482 W500 W504 I466 A469 N470 L480 L481 W499 W503
BS43 CLA b L481 I488 A489 A492 N495 A497 N498 W500 L480 I487 A488 A491 N494 A496 N497 W499
BS44 CLA b P494 N495 P493 N494
BS45 CLA b Y357 A464 I467 Q468 F516 L517 I519 H527 I530 V597 Y600 W601 Y356 A463 I466 Q467 F515 L516 I518 H526 I529 V596 Y599 W600
BS46 CLA b V429 F432 L433 P461 V462 F463 A464 F524 H527 H528 V428 F431 L432 P460 V461 F462 A463 F523 H526 H527
BS47 CLA b I422 L426 V429 A531 H535 I421 L425 V428 A530 H534
BS48 F6C b L685 H689 S695 L684 H688 S694
BS49 CLA b H689 Y698 W699 R700 P703 H688 Y697 W698 R699 P702
BS50 CLA b F659 L662 F670 V714 T717 H718 V721 F658 L661 F669 V713 T716 H717 V720
BS51 PQN b F22 M669 F670 T673 W674 R675 W678 A705 L706 A711 F21 M668 F669 T672 W673 R674 W677 A704 L705 A710
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:6pnj, PDBe:6pnj, PDBj:6pnj
PDBsum6pnj
PubMed
UniProtG6FMF0

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