Structure of PDB 6jo5 Chain B

Receptor sequence

>6jo5B (length=732) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence]

HKLFPKFSQGLAQDPTTRRIWYGLAMAHDFESHDGMTEENLYQKIFASHF
GQLSIIFLWTSGNLFHVAWQGNFEQWVTDPVHIRPIAHAIWDPHFGQPAV
EAFTRGGASGPVNISTSGVYQWWYTIGMRTNQDLYVGSVFLALVSAIFLF
AGWLHLQPNFQPSLSWFKDAESRLNHHLSGLFGVSSLAWTGHLVHVAIPE
SRGQHVGWDNFLSVLPHPQGLTPFFTGNWAAYAQSPDTASHVFGTAQGSG
QAILTFLGGFHPQTQSLWLTDMAHHHLAIAVIFIVAGHMYRTNFGIGHRM
QAILEAHTPPSGSLGAGHKGLFDTVNNSLHFQLGLALASVGTITSLVAQH
MYSLPPYAFQAIDFTTQAALYTHHQYIAGFIMCGAFAHGAIFFIRDYDPE
QNKGNVLARMLDHKEALISHLSWVSLFLGFHTLGLYVHNDVMQAFGTPEK
QILIEPVFAQWIQAAHGKALYGFDFLLSSKTSAAFANGQSLWLPGWLDAI
NNNQNSLFLTIGPGDFLVHHAIALGLHTTTLILVKGALDARGSKLMPDKK
DFGYSFPCDGPGRGGTCDISAYDAFYLAVFWMLNTIGWVTFYWHWKHLTL
WQGNVAQFDESSTYLMGWLRDYLWLNSSQLINGYNPFGMNSLSVWAWTFL
FGHLIYATGFMFLISWRGYWQELIETLVWAHEKTPLANLVYWKDKPVALS
IVQARLVGLAHFSVGYIFTYAAFLIASTSGRF

3D structure

PDB

6jo5 Structure of the green algal photosystem I supercomplex with a decameric light-harvesting complex I.

Chain

Resolution

2.9 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	CL0	B	L625 W626	L623 W624
BS02	CLA	B	S427 L428 G431 F432 I534 F582 W583	S425 L426 G429 F430 I532 F580 W581
BS03	CLA	B	W649 L652 F653 H655 L656 A659 F662	W647 L650 F651 H653 L654 A657 F660
BS04	CLA	B	T686 P687	T684 P685
BS05	CLA	B	S421 S424 W425 L428	S419 S422 W423 L426
BS06	CLA	B	L679 H683	L677 H681
BS07	SF4	B	C560 C569	C558 C567
BS08	CLA	B	D442 W583 N586 W590 L617	D440 W581 N584 W588 L615
BS09	CLA	B	W590 F593 L617 W620 L625 F651 H655 Y658 Y718 T721 Y722 F725	W588 F591 L615 W618 L623 F649 H653 Y656 Y716 T719 Y720 F723
BS10	CLA	B	A659 T660 F662 M663 Y671 W672	A657 T658 F660 M661 Y669 W670
BS11	CLA	B	F6 A29 H30 F32 I57	F4 A27 H28 F30 I55
BS12	CLA	B	H30 F32 Y44 I47 S50 H51 Q54 R175 L331 Q334 L335 A338	H28 F30 Y42 I45 S48 H49 Q52 R173 L329 Q332 L333 A336
BS13	CLA	B	Q54 I58 W61 F382	Q52 I56 W59 F380
BS14	CLA	B	L60 G64 F67 H68 Q72	L58 G62 F65 H66 Q70
BS15	CLA	B	N65 A89 H90 N115 S117 S119 V646 W647	N63 A87 H88 N113 S115 S117 V644 W645
BS16	CLA	B	I92 W93 D94 H96 N115 V646	I90 W91 D92 H94 N113 V644
BS17	CLA	B	P95 H96	P93 H94
BS18	CLA	B	F52 A153 L156 H157 F162 W168	F50 A151 L154 H155 F160 W166
BS19	CLA	B	W168 S174 H178 F296	W166 S172 H176 F294
BS20	CLA	B	F48 H51 F52 L55 W124 W168 R175 H178 H179 L183	F46 H49 F50 L53 W122 W166 R173 H176 H177 L181
BS21	CLA	B	M130 F142 A190 W191 H194 H197 V198 G209 W210 F213	M128 F140 A188 W189 H192 H195 V196 G207 W208 F211
BS22	CLA	B	L189 A190 H197 L214 P218 G222 L223	L187 A188 H195 L212 P216 G220 L221
BS23	CLA	B	W231 L256 H276 L279 A280 V283	W229 L254 H274 L277 A278 V281
BS24	CLA	B	F258 G260 L269 H276 H277 H352 W498	F256 G258 L267 H274 H275 H350 W496
BS25	CLA	B	W124 I128 S187 W191 M274 H277 H278 I281 I345 L348 V349 P358	W122 I126 S185 W189 M272 H275 H276 I279 I343 L346 V347 P356
BS26	CLA	B	L180 I284 F285 A288 M291 Y292	L178 I282 F283 A286 M289 Y290
BS27	CLA	B	N177 H178 S181 H290 T294 F296	N175 H176 S179 H288 T292 F294
BS28	CLA	B	V287 M291 I298 G299 H300	V285 M289 I296 G297 H298
BS29	CLA	B	H300 A304 I305 A308 H309	H298 A302 I303 A306 H307
BS30	CLA	B	H309 H320 V408	H307 H318 V406
BS31	CLA	B	A172 R175 L176 F184 F324 V327 L337 S341	A170 R173 L174 F182 F322 V325 L335 S339
BS32	CLA	B	S347 L348 Q351 M384 F388 L528 T531 T532	S345 L346 Q349 M382 F386 L526 T529 T530
BS33	CLA	B	T344 L348 H352 S355 F510	T342 L346 H350 S353 F508
BS34	CLA	B	W61 T118 A371 H375 Y378 I379 I719 A723	W59 T116 A369 H373 Y376 I377 I717 A721
BS35	CLA	B	W61 T62 G120 W124 T346 V349 Y359 L372 H375 H376	W59 T60 G118 W122 T344 V347 Y357 L370 H373 H374
BS36	CLA	B	A27 H30 D31 L335 L339 G386 H390 I393 R397 Y556 Y574 F577	A25 H28 D29 L333 L337 G384 H388 I391 R395 Y554 Y572 F575
BS37	CLA	B	L316 V408 R411 M412 H415 L419 H422	L314 V406 R409 M410 H413 L417 H420
BS38	CLA	B	H422 W425	H420 W423
BS39	CLA	B	W425 L428 F429 F432 H433	W423 L426 F427 F430 H431
BS40	CLA	B	G436 V439 H440 V443 M444 K452 I454	G434 V437 H438 V441 M442 K450 I452
BS41	CLA	B	I464 H468 L479 W498	I462 H466 L477 W496
BS42	CLA	B	L478 A486 N489 W494	L476 A484 N487 W492
BS43	CLA	B	Y354 A461 I464 Q465 F510 L511 H521 I524 V591 Y594 W595	Y352 A459 I462 Q463 F508 L509 H519 I522 V589 Y592 W593
BS44	CLA	B	F429 L430 P458 F460 F518 H521 H522	F427 L428 P456 F458 F516 H519 H520
BS45	CLA	B	L423 V426 H529	L421 V424 H527
BS46	CLA	B	W23 H683 W694 K695 P698	W21 H681 W692 K693 P696
BS47	CLA	B	F653 I657 T660 V709 H713	F651 I655 T658 V707 H711
BS48	CLA	B	H309 T310 P311 P312 S315 L316	H307 T308 P309 P310 S313 L314
BS49	PQN	B	W23 F664 S667 W668 R669 W672 A700 L701 A706	W21 F662 S665 W666 R667 W670 A698 L699 A704
BS50	CLA	B	K46 S56 I57 L151 L158	K44 S54 I55 L149 L156
BS51	CLA	B	F460 W463	F458 W461

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

View graph for
Biological Process

View graph for
Cellular Component

External links

PDB	RCSB:6jo5, PDBe:6jo5, PDBj:6jo5
PDBsum	6jo5
PubMed	31182847
UniProt	P09144\|PSAB_CHLRE Photosystem I P700 chlorophyll a apoprotein A2 (Gene Name=psaB)

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