Structure of PDB 6pfy Chain A

Receptor sequence
>6pfyA (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.
ChainA
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 A I541 Y603 N604 S607 V608 F611 W649 L654 A658 H680 W683 T742 T743 F746 I527 Y589 N590 S593 V594 F597 W635 L640 A644 H666 W669 T728 T729 F732
BS02 CLA A F681 A684 F685 L687 M688 Y696 W697 L700 F667 A670 F671 L673 M674 Y682 W683 L686
BS03 CLA A F456 V460 F544 F600 W601 N604 I646 W683 F442 V446 F530 F586 W587 N590 I632 W669
BS04 CLA A P31 I48 L51 H52 P20 I37 L40 H41
BS05 CLA A W28 H33 F34 A55 H56 K71 A75 H79 W17 H22 F23 A44 H45 K60 A64 H68
BS06 CLA A H56 F58 I72 H76 H79 F84 W352 H353 L356 N359 H45 F47 I61 H65 H68 F73 W338 H339 L342 N345
BS07 CLA A H56 H79 V83 W86 H45 H68 V72 W75
BS08 CLA A G89 F92 H93 F97 W118 G78 F81 H82 F86 W107
BS09 CLA A W86 M90 Q115 I139 T140 S141 Y672 W75 M79 Q104 I128 T129 S130 Y658
BS10 CLA A Q115 V117 W118 Q123 A671 Q104 V106 W107 Q112 A657
BS11 CLA A F77 F178 H179 R183 W189 F66 F167 H168 R172 W178
BS12 CLA A T23 S24 F25 K27 W28 H33 K71 L173 G176 W177 Y180 H181 T12 S13 F14 K16 W17 H22 K60 L162 G165 W166 Y169 H170
BS13 CLA A V12 V14 W189 N192 H199 W319 V1 V3 W178 N181 H188 W305
BS14 CLA A F73 H76 F77 L80 M172 W189 F190 N192 M196 H199 H200 L204 F62 H65 F66 L69 M161 W178 F179 N181 M185 H188 H189 L193
BS15 CLA A I152 Q157 C160 T161 A211 W212 H215 P239 H240 I141 Q146 C149 T150 A200 W201 H204 P228 H229
BS16 CLA A I217 H218 I243 P246 W258 G259 F260 F261 F268 Y275 F278 L279 L302 I206 H207 I232 P235 W247 G248 F249 F250 F254 Y261 F264 L265 L288
BS17 CLA A F156 H240 F145 H229
BS18 CLA A W272 Y275 L279 H299 L302 A303 V306 W258 Y261 L265 H285 L288 A289 V292
BS19 CLA A F281 L292 D296 H299 H300 I304 H373 M377 A509 F267 L278 D282 H285 H286 I290 H359 M363 A495
BS20 CLA A A149 L205 G208 S209 W212 Q216 H300 H301 F308 L366 V370 P379 Y380 A138 L194 G197 S198 W201 Q205 H286 H287 F294 L352 V356 P365 Y366
BS21 CLA A H199 A202 H313 T317 W319 H188 A191 H299 T303 W305
BS22 CLA A L201 F308 A311 M314 Y315 L325 I328 M362 L190 F294 A297 M300 Y301 L311 I314 M348
BS23 CLA A I310 G322 H323 I296 G308 H309
BS24 CLA A H323 A331 H332 H309 A317 H318
BS25 CLA A L329 H341 V429 L430 L315 H327 V415 L416
BS26 CLA A V193 M196 L197 H200 L201 L348 T349 T350 W352 Q355 I358 M362 M363 V182 M185 L186 H189 L190 L334 T335 T336 W338 Q341 I344 M348 M349
BS27 CLA A I368 I369 Q372 V405 I546 V550 I354 I355 Q358 V391 I532 V536
BS28 CLA A M362 I369 H373 Y375 A376 M377 S510 F513 M348 I355 H359 Y361 A362 M363 S496 F499
BS29 CLA A W86 S141 S392 T395 H396 W399 L675 I740 W744 W75 S130 S378 T381 H382 W385 L661 I726 W730
BS30 CLA A S141 G142 L146 S367 V370 M374 Y380 L393 H396 H397 I400 S130 G131 L135 S353 V356 M360 Y366 L379 H382 H383 I386
BS31 CLA A H52 A53 H56 D57 L356 L360 F403 G407 A410 H411 F574 R575 W592 H41 A42 H45 D46 L342 L346 F389 G393 A396 H397 F560 R561 W578
BS32 CLA A F336 T337 R432 V433 H436 H443 F322 T323 R418 V419 H422 H429
BS33 CLA A W446 I449 F450 H454 W432 I435 F436 H440
BS34 CLA A V490 L493 H494 A497 T501 V476 L479 H480 A483 T487
BS35 CLA A T501 A502 P503 N504 T487 A488 P489 N490
BS36 CLA A Q372 Y375 V490 Q491 F513 I529 H539 H542 H612 Q358 Y361 V476 Q477 F499 I515 H525 H528 H598
BS37 CLA A L451 P484 V485 F486 A487 D535 F536 H539 H540 L437 P470 V471 F472 A473 D521 F522 H525 H526
BS38 CLA A L444 W446 V447 I546 H547 L430 W432 V433 I532 H533
BS39 CLA A I704 H708 I690 H694
BS40 CLA A T45 I48 I704 H708 P715 P719 T34 I37 I690 H694 P701 P705
BS41 CLA A W49 I682 F685 V730 H734 W38 I668 F671 V716 H720
BS42 CLA A S442 N445 I449 S428 N431 I435
BS43 PQN A M688 F689 S692 R694 W697 A721 L722 G727 M674 F675 S678 R680 W683 A707 L708 G713
BS44 SF4 A C578 G580 P581 C587 I724 C564 G566 P567 C573 I710
BS45 CLA A L674 L677 H680 F681 A684 L660 L663 H666 F667 A670
BS46 CLA A L654 W655 L640 W641
BS47 CLA A N445 C448 I449 G452 F453 L551 I552 F600 W601 N431 C434 I435 G438 F439 L537 I538 F586 W587
BS48 CLA A T464 F468 T450 F454
BS49 CLA A F268 F270 F254 F256
BS50 CLA A H443 W446 H429 W432
BS51 CLA A F453 G457 V460 H461 T464 M465 R470 D473 F439 G443 V446 H447 T450 M451 R456 D459
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

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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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