Structure of PDB 6pfy Chain Y

Receptor sequence
>6pfyY (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
PDB6pfy 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 CLA Y K333 P335 K319 P321
BS02 CLA Y H443 W446 H429 W432
BS03 CLA Y F453 V460 H461 M465 D473 F439 V446 H447 M451 D459
BS04 CL0 Y Y459 I541 F544 Y603 V608 W649 L654 F676 H680 W683 T743 F746 Y445 I527 F530 Y589 V594 W635 L640 F662 H666 W669 T729 F732
BS05 CLA Y F456 V460 F544 F600 W601 N604 I646 W683 Y735 F442 V446 F530 F586 W587 N590 I632 W669 Y721
BS06 CLA Y I48 L51 H52 I37 L40 H41
BS07 CLA Y H33 A55 H56 G78 H79 H22 A44 H45 G67 H68
BS08 CLA Y H56 F58 I72 H76 H79 F84 L87 W352 H353 Q355 L356 N359 M363 H45 F47 I61 H65 H68 F73 L76 W338 H339 Q341 L342 N345 M349
BS09 CLA Y H56 H79 W86 I400 F403 L404 H45 H68 W75 I386 F389 L390
BS10 CLA Y F92 H93 Q115 F81 H82 Q104
BS11 CLA Y M90 Q115 I139 T140 S141 A671 Y672 M79 Q104 I128 T129 S130 A657 Y658
BS12 CLA Y I85 Q115 V117 W118 Q123 L674 I74 Q104 V106 W107 Q112 L660
BS13 CLA Y F73 A175 F178 H179 R183 W189 F62 A164 F167 H168 R172 W178
BS14 CLA Y T23 S24 F25 K27 W28 H33 K71 S74 V82 L173 G176 W177 Y180 H181 T12 S13 F14 K16 W17 H22 K60 S63 V71 L162 G165 W166 Y169 H170
BS15 CLA Y R13 W189 N192 H199 R2 W178 N181 H188
BS16 CLA Y F73 H76 F77 L80 M172 W189 S195 M196 H199 H200 L204 F62 H65 F66 L69 M161 W178 S184 M185 H188 H189 L193
BS17 CLA Y G151 I152 Q157 C160 T161 A211 W212 H215 H218 P239 G140 I141 Q146 C149 T150 A200 W201 H204 H207 P228
BS18 CLA Y I217 H218 P246 W258 G259 I206 H207 P235 W247 G248
BS19 CLA Y F156 H240 L244 F145 H229 L233
BS20 CLA Y W272 Y275 L279 F281 H299 L302 A303 V306 L307 N504 W258 Y261 L265 F267 H285 L288 A289 V292 L293 N490
BS21 CLA Y F281 L292 D296 H299 H300 A303 I304 H373 M377 A509 F267 L278 D282 H285 H286 A289 I290 H359 M363 A495
BS22 CLA Y L205 W212 H300 H301 F308 H373 M374 P379 Y380 L194 W201 H286 H287 F294 H359 M360 P365 Y366
BS23 CLA Y H199 A202 I309 H313 T317 W319 H188 A191 I295 H299 T303 W305
BS24 CLA Y L197 L201 L205 L307 F308 A311 M314 Y315 L325 I328 L186 L190 L194 L293 F294 A297 M300 Y301 L311 I314
BS25 CLA Y I310 M314 I321 G322 H323 I296 M300 I307 G308 H309
BS26 CLA Y H323 A331 H332 H309 A317 H318
BS27 CLA Y L329 H341 L344 V429 L430 L315 H327 L330 V415 L416
BS28 CLA Y F190 M196 L197 H200 L201 L348 W352 Q355 I358 N359 M362 M363 F179 M185 L186 H189 L190 L334 W338 Q341 I344 N345 M348 M349
BS29 CLA Y I368 I369 Q372 G402 V405 I546 V550 M602 I354 I355 Q358 G388 V391 I532 V536 M588
BS30 CLA Y M362 I369 H373 M377 S510 F513 M348 I355 H359 M363 S496 F499
BS31 CLA Y W86 T140 S141 S392 T395 H396 W399 W744 W75 T129 S130 S378 T381 H382 W385 W730
BS32 CLA Y L87 G142 L146 M363 L366 M374 Y380 H396 H397 I400 L76 G131 L135 M349 L352 M360 Y366 H382 H383 I386
BS33 CLA Y H52 H56 D57 L356 L360 F403 V406 G407 H411 I414 R418 R575 W592 H41 H45 D46 L342 L346 F389 V392 G393 H397 I400 R404 R561 W578
BS34 CLA Y F336 T337 R432 H436 H443 F322 T323 R418 H422 H429
BS35 CLA Y W446 I449 F450 H454 W432 I435 F436 H440
BS36 CLA Y V490 L493 H494 A497 T501 V476 L479 H480 A483 T487
BS37 CLA Y F281 T501 A502 P503 N504 F267 T487 A488 P489 N490
BS38 CLA Y Q372 Y375 V490 Q491 F513 H539 H542 H612 F613 Q358 Y361 V476 Q477 F499 H525 H528 H598 F599
BS39 CLA Y W446 F450 L451 P484 V485 F486 A487 D535 F536 H539 H540 W432 F436 L437 P470 V471 F472 A473 D521 F522 H525 H526
BS40 CLA Y I440 L444 W446 V447 H547 I426 L430 W432 V433 H533
BS41 CLA Y I704 H708 V713 I690 H694 V699
BS42 CLA Y T45 I48 W49 H708 V713 P715 P719 T34 I37 W38 H694 V699 P701 P705
BS43 CLA Y W49 I682 F685 V730 H734 W38 I668 F671 V716 H720
BS44 PQN Y W49 F689 W697 A721 L722 G727 W38 F675 W683 A707 L708 G713
BS45 SF4 Y C578 G580 C587 C564 G566 C573
BS46 CLA Y F681 A684 F685 L687 M688 Y696 W697 F667 A670 F671 L673 M674 Y682 W683
BS47 CLA Y L674 L677 H680 F681 A684 L660 L663 H666 F667 A670
BS48 CLA Y L650 W655 L636 W641
BS49 CLA Y N445 C448 I449 G452 F453 F456 F544 L551 I552 W601 N431 C434 I435 G438 F439 F442 F530 L537 I538 W587
BS50 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:6pfy, PDBe:6pfy, PDBj:6pfy
PDBsum6pfy
PubMed31685819
UniProtP0A405|PSAA_THEVB Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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