Structure of PDB 6pgk Chain Y

Receptor sequence
>6pgkY (length=741) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]
VRVVVDNDPVPTSFEKWAKPGHFDRTLARGPQTTTWIWNLHALAHDFDTH
TSDLEDISRKIFSAHFGHLAVVFIWLSGMYFHGAKFSNYEAWLADPTGIK
PSAQVVWPIVGQGILNGDVGGGFHGIQITSGLFQLWRASGITNEFQLYCT
AIGGLVMAGLMLFAGWFHYHKRAPKLEWFQNVESMLNHHLAGLLGLGSLA
WAGHQIHVSLPINKLLDAGVAAKDIPLPHEFILNPSLMAELYPKVDWGFF
SPFFTFNWAAYSDFLTFNGGLNPVTGGLWLSDTAHHHLAIAVLFIIAGHM
YRTNWGIGHSLKEILEAHKGPFTGAGHKGLYEVLTTSWHAQLAINLAMMG
SLSIIVAQHMYAMPPYPYLATDYPTQLSLFTHHMWIGGFLVVGGAAHGAI
FMVRDYDPAMNQNNVLDRVLRHRDAIISHLNWVCIFLGFHSFGLYVHNDT
MRAFGRPQDMFSDTGIQLQPVFAQWVQNLHTLAPGGTAPNAAATASVAFG
GDVVAVGGKVAMMPIVLGTADFMVHHIHAFTIHVTVLILLKGVLFARSSR
LIPDKANLGFRFPCDGPGRGGTCQVSGWDHVFLGLFWMYNCISVVIFHFS
WKMQSDVWGTVAPDGTVSHITGGNFAQSAITINGWLRDFLWAQASQVIGS
YGSALSAYGLLFLGAHFIWAFSLMFLFSGRGYWQELIESIVWAHNKLKVA
PAIQPRALSIIQGRAVGVAHYLLGGIATTWAFFLARIISVG
3D structure
PDB6pgk Membrane protein megahertz crystallography at the European XFEL.
ChainY
Resolution2.9 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 Y Y459 I541 F544 Y603 N604 V608 F611 W649 L654 A658 I662 F676 H680 W683 T743 F746 Y445 I527 F530 Y589 N590 V594 F597 W635 L640 A644 I648 F662 H666 W669 T729 F732
BS02 CLA Y F456 V460 F544 F600 W601 N604 I646 W683 Y735 F442 V446 F530 F586 W587 N590 I632 W669 Y721
BS03 CLA Y I48 L51 H52 I37 L40 H41
BS04 CLA Y H33 F34 H52 H56 H22 F23 H41 H45
BS05 CLA Y H56 F58 I72 H76 H79 F84 W352 H353 Q355 L356 N359 M363 H45 F47 I61 H65 H68 F73 W338 H339 Q341 L342 N345 M349
BS06 CLA Y H56 H79 W86 F403 L404 H45 H68 W75 F389 L390
BS07 CLA Y W86 G89 F92 H93 F97 Q115 W118 W75 G78 F81 H82 F86 Q104 W107
BS08 CLA Y M90 Q115 I139 T140 S141 Y672 M79 Q104 I128 T129 S130 Y658
BS09 CLA Y Q115 W118 Q123 Q104 W107 Q112
BS10 CLA Y V14 V16 F73 A175 F178 H179 R183 W189 V3 V5 F62 A164 F167 H168 R172 W178
BS11 CLA Y T23 S24 F25 K27 W28 H33 K71 S74 V82 G176 W177 Y180 H181 T12 S13 F14 K16 W17 H22 K60 S63 V71 G165 W166 Y169 H170
BS12 CLA Y R13 V14 W189 H199 W319 R2 V3 W178 H188 W305
BS13 CLA Y F73 H76 F77 L80 W189 S195 M196 H199 H200 L204 F62 H65 F66 L69 W178 S184 M185 H188 H189 L193
BS14 CLA Y I152 Q157 C160 T161 A211 W212 G214 H215 H218 P239 I141 Q146 C149 T150 A200 W201 G203 H204 H207 P228
BS15 CLA Y A211 G214 I217 H218 W258 G259 F261 S262 A200 G203 I206 H207 W247 G248 F250 S251
BS16 CLA Y F156 C160 H240 F145 C149 H229
BS17 CLA Y W272 L279 F281 H299 L302 A303 V306 L307 N504 W258 L265 F267 H285 L288 A289 V292 L293 N490
BS18 CLA Y F281 L292 D296 H299 H300 A303 I304 L307 H373 M377 F267 L278 D282 H285 H286 A289 I290 L293 H359 M363
BS19 CLA Y L205 S209 W212 H300 H301 F308 L366 M374 P379 Y380 L194 S198 W201 H286 H287 F294 L352 M360 P365 Y366
BS20 CLA Y H199 H313 T317 W319 I321 H188 H299 T303 W305 I307
BS21 CLA Y L201 L205 L307 F308 A311 M314 Y315 L325 V433 L190 L194 L293 F294 A297 M300 Y301 L311 V419
BS22 CLA Y I310 M314 I321 G322 H323 I296 M300 I307 G308 H309
BS23 CLA Y H323 I328 H332 H309 I314 H318
BS24 CLA Y L329 H332 H341 V429 L430 L315 H318 H327 V415 L416
BS25 CLA Y F190 M196 L197 L348 T349 T350 W352 I358 N359 M362 M363 F179 M185 L186 L334 T335 T336 W338 I344 N345 M348 M349
BS26 CLA Y I368 I369 Q372 M398 V405 I546 V550 I354 I355 Q358 M384 V391 I532 V536
BS27 CLA Y M362 I369 H373 Y375 M377 S510 F513 M348 I355 H359 Y361 M363 S496 F499
BS28 CLA Y W86 T140 S141 S392 T395 H396 W399 L675 I740 W744 W75 T129 S130 S378 T381 H382 W385 L661 I726 W730
BS29 CLA Y G142 L146 M363 S367 Y380 H396 H397 I400 G131 L135 M349 S353 Y366 H382 H383 I386
BS30 CLA Y H56 D57 L356 L360 F403 V406 G407 H411 R575 W592 H45 D46 L342 L346 F389 V392 G393 H397 R561 W578
BS31 CLA Y F336 V429 R432 H436 H443 F322 V415 R418 H422 H429
BS32 CLA Y H443 W446 H429 W432
BS33 CLA Y W446 F450 F453 H454 W432 F436 F439 H440
BS34 CLA Y F453 G457 L458 V460 H461 M465 D473 F439 G443 L444 V446 H447 M451 D459
BS35 CLA Y L493 H494 A497 T501 L479 H480 A483 T487
BS36 CLA Y F281 T501 A502 P503 N504 F267 T487 A488 P489 N490
BS37 CLA Y Q372 Y375 F486 A487 Q491 F513 H539 H542 H612 F613 Q358 Y361 F472 A473 Q477 F499 H525 H528 H598 F599
BS38 CLA Y F450 L451 P484 F486 A487 F536 H539 H540 F436 L437 P470 F472 A473 F522 H525 H526
BS39 CLA Y I440 L444 V447 I546 H547 I426 L430 V433 I532 H533
BS40 CLA Y I704 H708 I690 H694
BS41 CLA Y W49 I682 F685 Q726 V730 A733 H734 W38 I668 F671 Q712 V716 A719 H720
BS42 CLA Y S442 N445 W446 S428 N431 W432
BS43 CLA Y H332 K333 P335 H318 K319 P321
BS44 PQN Y W49 M688 F689 S692 W697 A721 L722 G727 W38 M674 F675 S678 W683 A707 L708 G713
BS45 SF4 Y C578 G580 P581 C587 C564 G566 P567 C573
BS46 CLA Y L674 L677 H680 F681 A684 L660 L663 H666 F667 A670
BS47 CLA Y N445 C448 I449 G452 F453 F456 F544 L551 I552 W601 N431 C434 I435 G438 F439 F442 F530 L537 I538 W587
BS48 CLA Y F681 A684 F685 M688 Y696 W697 L700 F667 A670 F671 M674 Y682 W683 L686
BS49 CLA Y L650 W655 L636 W641
BS50 CLA Y A467 F468 A453 F454
BS51 CLA Y W706 K710 W692 K696
BS52 CLA Y T45 I48 W49 H708 P715 P719 T34 I37 W38 H694 P701 P705
BS53 CLA Y F268 F270 F254 F256
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:6pgk, PDBe:6pgk, PDBj:6pgk
PDBsum6pgk
PubMed31685819
UniProtP0A405|PSAA_THEVB Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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