Structure of PDB 6ijj Chain B

Receptor sequence
>6ijjB (length=731) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence]
KLFPKFSQGLAQDPTTRRIWYGLAMAHDFESHDGMTEENLYQKIFASHFG
QLSIIFLWTSGNLFHVAWQGNFEQWVTDPVHIRPIAHAIWDPHFGQPAVE
AFTRGGASGPVNISTSGVYQWWYTIGMRTNQDLYVGSVFLALVSAIFLFA
GWLHLQPNFQPSLSWFKDAESRLNHHLSGLFGVSSLAWTGHLVHVAIPES
RGQHVGWDNFLSVLPHPQGLTPFFTGNWAAYAQSPDTASHVFGTAQGSGQ
AILTFLGGFHPQTQSLWLTDMAHHHLAIAVIFIVAGHMYRTNFGIGHRMQ
AILEAHTPPSGSLGAGHKGLFDTVNNSLHFQLGLALASVGTITSLVAQHM
YSLPPYAFQAIDFTTQAALYTHHQYIAGFIMCGAFAHGAIFFIRDYDPEQ
NKGNVLARMLDHKEALISHLSWVSLFLGFHTLGLYVHNDVMQAFGTPEKQ
ILIEPVFAQWIQAAHGKALYGFDFLLSSKTSAAFANGQSLWLPGWLDAIN
NNQNSLFLTIGPGDFLVHHAIALGLHTTTLILVKGALDARGSKLMPDKKD
FGYSFPCDGPGRGGTCDISAYDAFYLAVFWMLNTIGWVTFYWHWKHLTLW
QGNVAQFDESSTYLMGWLRDYLWLNSSQLINGYNPFGMNSLSVWAWTFLF
GHLIYATGFMFLISWRGYWQELIETLVWAHEKTPLANLVYWKDKPVALSI
VQARLVGLAHFSVGYIFTYAAFLIASTSGRF
3D structure
PDB6ijj Antenna arrangement and energy transfer pathways of a green algal photosystem-I-LHCI supercomplex.
ChainB
Resolution2.89 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 B L625 W626 L622 W623
BS02 CLA B S427 L428 G431 F432 L533 I534 L579 F582 W583 S424 L425 G428 F429 L530 I531 L576 F579 W580
BS03 CLA B W649 L652 F653 H655 L656 A659 W646 L649 F650 H652 L653 A656
BS04 CLA B V443 F447 V440 F444
BS05 CLA B W681 P687 W678 P684
BS06 CLA B S421 S424 W425 L428 S418 S421 W422 L425
BS07 CLA B L679 H683 T686 L676 H680 T683
BS08 SF4 B C560 G562 C569 I703 C557 G559 C566 I700
BS09 CLA B V439 D442 W583 N586 W590 L617 V436 D439 W580 N583 W587 L614
BS10 CLA B W590 F593 L617 W620 L625 F651 H655 Y658 Y718 T721 Y722 F725 W587 F590 L614 W617 L622 F648 H652 Y655 Y715 T718 Y719 F722
BS11 CLA B A659 T660 F662 M663 I666 S667 Y671 W672 A656 T657 F659 M660 I663 S664 Y668 W669
BS12 CLA B A29 H30 I57 A26 H27 I54
BS13 CLA B H30 I47 S50 H51 Q54 R175 L331 Q334 L335 A338 H27 I44 S47 H48 Q51 R172 L328 Q331 L332 A335
BS14 CLA B Q54 I58 W61 Q51 I55 W58
BS15 CLA B F67 H68 W71 F64 H65 W68
BS16 CLA B N65 A89 H90 N115 S117 S119 V646 W647 N62 A86 H87 N112 S114 S116 V643 W644
BS17 CLA B I92 W93 D94 H96 N115 V646 W649 I89 W90 D91 H93 N112 V643 W646
BS18 CLA B P95 H96 P92 H93
BS19 CLA B F48 F52 A153 L156 H157 F162 W168 F45 F49 A150 L153 H154 F159 W165
BS20 CLA B W168 S174 H178 T294 N295 W165 S171 H175 T291 N292
BS21 CLA B H51 F52 L55 W168 D171 R175 H178 H179 L183 F184 H48 F49 L52 W165 D168 R172 H175 H176 L180 F181
BS22 CLA B G129 M130 F142 F150 A190 W191 H194 V198 G209 W210 F213 G126 M127 F139 F147 A187 W188 H191 V195 G206 W207 F210
BS23 CLA B L189 A190 T192 H197 L217 G222 L223 L186 A187 T189 H194 L214 G219 L220
BS24 CLA B W231 L256 F258 H276 L279 A280 V283 W228 L253 F255 H273 L276 A277 V280
BS25 CLA B L269 D273 M274 H276 H277 I281 H352 W494 W498 L266 D270 M271 H273 H274 I278 H349 W491 W495
BS26 CLA B W124 S187 W191 M274 H277 H278 L348 V349 P358 Y359 W121 S184 W188 M271 H274 H275 L345 V346 P355 Y356
BS27 CLA B L176 L180 F285 A288 M291 Y292 M302 L173 L177 F282 A285 M288 Y289 M299
BS28 CLA B N177 H178 S181 V186 H290 Y292 T294 F296 I298 N174 H175 S178 V183 H287 Y289 T291 F293 I295
BS29 CLA B H290 M291 H300 H287 M288 H297
BS30 CLA B I305 A308 H309 I302 A305 H306
BS31 CLA B I305 L306 H309 H320 V408 I302 L303 H306 H317 V405
BS32 CLA B A172 R175 H179 M302 F324 V327 N328 L337 A338 S341 A169 R172 H176 M299 F321 V324 N325 L334 A335 S338
BS33 CLA B S347 L348 Q351 M384 F388 L528 T531 T532 S344 L345 Q348 M381 F385 L525 T528 T529
BS34 CLA B S341 T344 L348 H352 S355 L356 F510 S338 T341 L345 H349 S352 L353 F507
BS35 CLA B W61 T118 S119 A371 T374 H375 Y378 I379 I719 F720 A723 W58 T115 S116 A368 T371 H372 Y375 I376 I716 F717 A720
BS36 CLA B W61 G120 W124 S187 A190 I345 T346 V349 Y359 L372 H375 H376 I379 W58 G117 W121 S184 A187 I342 T343 V346 Y356 L369 H372 H373 I376
BS37 CLA B A27 H30 D31 L335 F382 G386 H390 R397 Y556 Y574 F577 V716 A24 H27 D28 L332 F379 G383 H387 R394 Y553 Y571 F574 V713
BS38 CLA B L316 G317 R411 H415 H422 L313 G314 R408 H412 H419
BS39 CLA B H422 W425 H419 W422
BS40 CLA B W425 L428 F429 F432 H433 W422 L425 F426 F429 H430
BS41 CLA B G436 L437 V439 H440 V443 M444 K452 G433 L434 V436 H437 V440 M441 K449
BS42 CLA B W463 H468 L479 W494 W498 W460 H465 L476 W491 W495
BS43 CLA B L478 N489 W494 L475 N486 W491
BS44 CLA B Y354 F460 A461 I464 Q465 F510 L511 H521 I524 V591 Y594 W595 Y351 F457 A458 I461 Q462 F507 L508 H518 I521 V588 Y591 W592
BS45 CLA B F429 L430 P458 F460 A461 F518 H521 H522 F426 L427 P455 F457 A458 F515 H518 H519
BS46 CLA B L419 L423 V426 L528 H529 L416 L420 V423 L525 H526
BS47 CLA B T19 W23 H683 K695 P698 T16 W20 H680 K692 P695
BS48 CLA B F653 L656 T660 F664 H713 F650 L653 T657 F661 H710
BS49 CLA B H309 T310 P311 L316 H306 T307 P308 L313
BS50 PQN B M663 F664 S667 W668 R669 W672 A700 L701 A706 M660 F661 S664 W665 R666 W669 A697 L698 A703
BS51 CLA B F460 W463 F457 W460
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:0009507 chloroplast
GO:0009522 photosystem I
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane

View graph for
Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6ijj, PDBe:6ijj, PDBj:6ijj
PDBsum6ijj
PubMed30850819
UniProtP09144|PSAB_CHLRE Photosystem I P700 chlorophyll a apoprotein A2 (Gene Name=psaB)

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