Structure of PDB 6nwa Chain A

Receptor sequence
>6nwaA (length=739) Species: 1148 (Synechocystis sp. PCC 6803) [Search protein sequence]
KVSVDNNPVPTSFEKWGKPGHFDRTLARGPKTTTWIWNLHANAHDFDSQT
SDLEDVSRKIFSAHFGHLAVVFVWLSGMYFHGAKFSNYEGWLADPTHIKP
SAQVVWPIVGQGILNGDVGGGFHGIQITSGLFYLWRASGFTDSYQLYCTA
IGGLVMAALMLFAGWFHYHVKAPKLEWFQNVESMMNHHLAGLLGLGSLGW
AGHQIHVSMPINKLLDAGVAPKDIPLPHEFILEPSKMAELYPSFAQGLTP
FFTLNWGVYSDFLTFKGGLNPVTGGLWLSDTAHHHLAIAVLFIIAGHMYR
TNWGIGHSMKEILEAHKGPFTGEGHKGLYEILTTSWHAQLAINLALLGSL
TIIVAQHMYAMPPYPYQAIDYATQLSLFTHHMWIGGFLIVGAGAHGAIFM
VRDYDPAKNVNNLLDRMLRHRDAIISHLNWVCIFLGFHSFGLYIHNDTMR
ALGRPQDMFSDTAIQLQPIFAQWVQHLHTLAPGATAPNALATASYAFGGE
TIAVAGKVAMMPITLGTADFMVHHIHAFTIHVTALILLKGVLYARSSRLV
PDKANLGFRFPCDGPGRGGTCQVSGWDHVFLGLFWMYNSLSVVIFHFSWK
MQSDVWGTVSPDGSVTHVTLGNFAQSAITINGWLRDFLWAQAANVINSYG
SALSAYGIMFLAGHFVFAFSLMFLFSGRGYWQELIESIVWAHNKLNVAPA
IQPRALSIIQGRAVGVAHYLLGGIVTTWAFFLARSLSIG
3D structure
PDB6nwa The structure of the stress-induced photosystem I-IsiA antenna supercomplex.
ChainA
Resolution3.48 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 A Y455 I537 F540 Y599 N600 V604 F607 W645 L650 A654 F672 H676 F679 T738 T739 F742 Y443 I525 F528 Y587 N588 V592 F595 W633 L638 A642 F660 H664 F667 T726 T727 F730
BS02 CLA A F677 A680 F681 M684 Y692 W693 F665 A668 F669 M672 Y680 W681
BS03 CLA A F452 I456 F540 W597 I642 L646 Y731 F440 I444 F528 W585 I630 L634 Y719
BS04 CLA A I48 L51 H52 I36 L39 H40
BS05 CLA A W28 F34 H52 A55 H56 Q61 W16 F22 H40 A43 H44 Q49
BS06 CLA A H56 I72 A75 H76 H79 L80 F84 M168 W348 H349 Q351 L352 N355 H44 I60 A63 H64 H67 L68 F72 M156 W336 H337 Q339 L340 N343
BS07 CLA A H56 H79 V82 W86 I396 F399 H44 H67 V70 W74 I384 F387
BS08 CLA A W86 G89 F92 H93 F97 W118 L166 W74 G77 F80 H81 F85 W106 L154
BS09 CLA A M90 Q115 I139 T140 S141 Y668 M78 Q103 I127 T128 S129 Y656
BS10 CLA A Q115 W118 Q123 A667 I670 Q103 W106 Q111 A655 I658
BS11 CLA A F73 F77 L171 M172 A175 F178 H179 K183 W189 F61 F65 L159 M160 A163 F166 H167 K171 W177
BS12 CLA A S24 F25 K27 W28 H33 K71 S74 V82 G176 W177 Y180 H181 S12 F13 K15 W16 H21 K59 S62 V70 G164 W165 Y168 H169
BS13 CLA A W189 H199 W315 W177 H187 W303
BS14 CLA A F73 H76 F77 L80 W189 F190 S195 M196 H199 H200 G203 F61 H64 F65 L68 W177 F178 S183 M184 H187 H188 G191
BS15 CLA A G151 F152 Q157 T161 G211 W212 H215 H218 V219 P239 G139 F140 Q145 T149 G199 W200 H203 H206 V207 P227
BS16 CLA A L210 G214 H218 F256 L260 Y271 L198 G202 H206 F244 L248 Y259
BS17 CLA A Y156 C160 H240 I243 L244 Y144 C148 H228 I231 L232
BS18 CLA A W268 H295 L298 A299 V302 N500 W256 H283 L286 A287 V290 N488
BS19 CLA A F277 L288 D292 H295 H296 I300 H369 M373 F265 L276 D280 H283 H284 I288 H357 M361
BS20 CLA A L205 W212 Q216 H296 H297 I300 L362 V366 P375 Y376 L193 W200 Q204 H284 H285 I288 L350 V354 P363 Y364
BS21 CLA A H199 G203 H309 T313 W315 H187 G191 H297 T301 W303
BS22 CLA A M197 L201 L205 F304 A307 M310 Y311 M321 M429 V553 M185 L189 L193 F292 A295 M298 Y299 M309 M417 V541
BS23 CLA A I306 H309 M310 G318 H319 I294 H297 M298 G306 H307
BS24 CLA A H319 E323 A327 H328 H307 E311 A315 H316
BS25 CLA A I324 H337 L340 L425 I312 H325 L328 L413
BS26 CLA A V193 M196 M197 H200 L344 T345 W348 Q351 I354 N355 L358 V181 M184 M185 H188 L332 T333 W336 Q339 I342 N343 L346
BS27 CLA A I364 Q368 I401 W485 I542 T545 S601 I352 Q356 I389 W473 I530 T533 S589
BS28 CLA A L358 L362 I365 H369 A372 M373 F509 L346 L350 I353 H357 A360 M361 F497
BS29 CLA A W86 H392 W395 I396 I736 W740 W74 H380 W383 I384 I724 W728
BS30 CLA A G142 L146 L362 T363 V366 M370 Y376 L389 H392 H393 G130 L134 L350 T351 V354 M358 Y364 L377 H380 H381
BS31 CLA A H52 A53 L352 L356 F399 G403 H407 R571 W588 H40 A41 L340 L344 F387 G391 H395 R559 W576
BS32 CLA A F332 R428 M429 H432 A435 H439 F320 R416 M417 H420 A423 H427
BS33 CLA A H439 W442 H427 W430
BS34 CLA A W442 F446 F449 H450 W430 F434 F437 H438
BS35 CLA A F449 G453 H457 M461 R466 D469 F437 G441 H445 M449 R454 D457
BS36 CLA A H490 A493 T497 H478 A481 T485
BS37 CLA A F277 T497 P499 N500 F265 T485 P487 N488
BS38 CLA A Y371 A483 V486 Q487 F509 H535 H538 V605 H608 K612 Y359 A471 V474 Q475 F497 H523 H526 V593 H596 K600
BS39 CLA A V443 F446 L447 P480 F482 A483 F532 H535 H536 H543 V431 F434 L435 P468 F470 A471 F520 H523 H524 H531
BS40 CLA A L440 I542 H543 L428 I530 H531
BS41 CLA A I700 A703 H704 I688 A691 H692
BS42 CLA A T45 I48 H704 P711 P715 T33 I36 H692 P699 P703
BS43 CLA A F677 F681 V726 H730 F665 F669 V714 H718
BS44 CLA A S438 W442 I445 S426 W430 I433
BS45 PQN A M684 F685 S688 R690 W693 A717 L718 M672 F673 S676 R678 W681 A705 L706
BS46 SF4 A C574 G576 C583 C562 G564 C571
BS47 CLA A I670 M671 L673 F677 A680 I658 M659 L661 F665 A668
BS48 CLA A L646 L650 W651 L634 L638 W639
BS49 CLA A I445 G448 F449 F452 I456 F540 I548 L593 F596 W597 I433 G436 F437 F440 I444 F528 I536 L581 F584 W585
BS50 CLA A T460 A463 L464 T448 A451 L452
BS51 CLA A K706 L707 K694 L695
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:0005886 plasma membrane
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:6nwa, PDBe:6nwa, PDBj:6nwa
PDBsum6nwa
PubMed31133699
UniProtP29254|PSAA_SYNY3 Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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