Structure of PDB 7m78 Chain A

Receptor sequence
>7m78A (length=740) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]
RVVVDNDPVPTSFEKWAKPGHFDRTLARGPQTTTWIWNLHALAHDFDTHT
SDLEDISRKIFSAHFGHLAVVFIWLSGMYFHGAKFSNYEAWLADPTGIKP
SAQVVWPIVGQGILNGDVGGGFHGIQITSGLFQLWRASGITNEFQLYCTA
IGGLVMAGLMLFAGWFHYHKRAPKLEWFQNVESMLNHHLAGLLGLGSLAW
AGHQIHVSLPINKLLDAGVAAKDIPLPHEFILNPSLMAELYPKVDWGFFS
PFFTFNWAAYSDFLTFNGGLNPVTGGLWLSDTAHHHLAIAVLFIIAGHMY
RTNWGIGHSLKEILEAHKGPFTGAGHKGLYEVLTTSWHAQLAINLAMMGS
LSIIVAQHMYAMPPYPYLATDYPTQLSLFTHHMWIGGFLVVGGAAHGAIF
MVRDYDPAMNQNNVLDRVLRHRDAIISHLNWVCIFLGFHSFGLYVHNDTM
RAFGRPQDMFSDTGIQLQPVFAQWVQNLHTLAPGGTAPNAAATASVAFGG
DVVAVGGKVAMMPIVLGTADFMVHHIHAFTIHVTVLILLKGVLFARSSRL
IPDKANLGFRFPCDGPGRGGTCQVSGWDHVFLGLFWMYNCISVVIFHFSW
KMQSDVWGTVAPDGTVSHITGGNFAQSAITINGWLRDFLWAQASQVIGSY
GSALSAYGLLFLGAHFIWAFSLMFLFSGRGYWQELIESIVWAHNKLKVAP
AIQPRALSIIQGRAVGVAHYLLGGIATTWAFFLARIISVG
3D structure
PDB7m78 Room temperature XFEL crystallography reveals asymmetry in the vicinity of the two phylloquinones in photosystem I.
ChainA
Resolution3.0 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 Y459 Y603 N604 S607 F611 W649 L654 F676 H680 W683 Y735 T742 T743 F746 Y444 Y588 N589 S592 F596 W634 L639 F661 H665 W668 Y720 T727 T728 F731
BS02 CLA A F456 F544 F600 W601 N604 I646 W683 Y735 F441 F529 F585 W586 N589 I631 W668 Y720
BS03 CLA A F681 A684 M688 Y696 W697 F666 A669 M673 Y681 W682
BS04 CLA A W28 F34 H52 A55 H56 W16 F22 H40 A43 H44
BS05 CLA A H56 F58 I72 A75 H76 H79 L80 F84 W352 L356 N359 H44 F46 I60 A63 H64 H67 L68 F72 W337 L341 N344
BS06 CLA A H79 W86 H67 W74
BS07 CLA A W86 G89 F92 H93 F97 W118 W74 G77 F80 H81 F85 W106
BS08 CLA A M90 Q115 I139 T140 S141 Y672 M78 Q103 I127 T128 S129 Y657
BS09 CLA A Q115 V117 W118 Q123 L126 A671 Q103 V105 W106 Q111 L114 A656
BS10 CLA A F77 L171 F174 A175 F178 H179 W189 F65 L159 F162 A163 F166 H167 W177
BS11 CLA A S24 F25 W28 H33 K71 S74 W177 Y180 H181 S12 F13 W16 H21 K59 S62 W165 Y168 H169
BS12 CLA A R13 V14 W189 N192 S195 H199 W319 R1 V2 W177 N180 S183 H187 W304
BS13 CLA A F73 H76 L80 W189 F190 M196 H199 H200 L204 F61 H64 L68 W177 F178 M184 H187 H188 L192
BS14 CLA A G151 Q157 C160 T161 A211 H215 V219 P239 G139 Q145 C148 T149 A199 H203 V207 P227
BS15 CLA A L210 G214 I217 H218 G259 F260 F261 Y275 F278 L302 L198 G202 I205 H206 G247 F248 F249 Y260 F263 L287
BS16 CLA A F267 L279 H299 A303 V306 F252 L264 H284 A288 V291
BS17 CLA A F281 D296 H299 H300 M377 A509 F266 D281 H284 H285 M362 A494
BS18 CLA A L205 S209 W212 T297 H300 H301 I304 L366 V370 M374 P379 Y380 L193 S197 W200 T282 H285 H286 I289 L351 V355 M359 P364 Y365
BS19 CLA A H199 A202 G203 H313 T317 H187 A190 G191 H298 T302
BS20 CLA A L201 L307 A311 M314 L189 L292 A296 M299
BS21 CLA A I310 H313 M314 I321 G322 H323 I295 H298 M299 I306 G307 H308
BS22 CLA A H323 H332 H308 H317
BS23 CLA A H332 H341 V429 H317 H326 V414
BS24 CLA A M196 L197 L348 T349 W352 Q355 I358 N359 M363 M184 L185 L333 T334 W337 Q340 I343 N344 M348
BS25 CLA A I368 Q372 V405 I546 V550 I353 Q357 V390 I531 V535
BS26 CLA A I369 H373 Y375 A376 M377 F513 I354 H358 Y360 A361 M362 F498
BS27 CLA A W86 M90 S141 S392 T395 H396 W399 W744 W74 M78 S129 S377 T380 H381 W384 W729
BS28 CLA A G142 M363 V370 Y380 L393 H396 H397 G130 M348 V355 Y365 L378 H381 H382
BS29 CLA A A53 D57 L356 L360 G407 H411 I414 R418 F574 R575 W592 A41 D45 L341 L345 G392 H396 I399 R403 F559 R560 W577
BS30 CLA A F336 T337 V429 R432 V433 H436 I440 H443 F321 T322 V414 R417 V418 H421 I425 H428
BS31 CLA A H443 W446 H428 W431
BS32 CLA A W446 I449 F450 H454 W431 I434 F435 H439
BS33 CLA A G457 H461 M465 R470 D473 G442 H446 M450 R455 D458
BS34 CLA A V490 H494 A497 T501 V475 H479 A482 T486
BS35 CLA A T501 A502 T486 A487
BS36 CLA A Q372 F486 V490 Q491 I529 H539 H612 F613 Q357 F471 V475 Q476 I514 H524 H597 F598
BS37 CLA A L451 P484 F486 A487 F536 H540 L436 P469 F471 A472 F521 H525
BS38 CLA A L444 H547 L429 H532
BS39 CLA A F685 V730 H734 F670 V715 H719
BS40 CLA A S442 N445 W446 I449 S427 N430 W431 I434
BS41 CLA A H332 K333 F336 H317 K318 F321
BS42 PQN A F689 S692 W697 L722 F674 S677 W682 L707
BS43 SF4 A C578 G580 C587 C563 G565 C572
BS44 CLA A L674 L677 H680 F681 A684 L659 L662 H665 F666 A669
BS45 CLA A L650 L654 L635 L639
BS46 CLA A N445 I449 F544 F600 W601 N430 I434 F529 F585 W586
BS47 CLA A A467 F468 A452 F453
BS48 CLA A T45 I704 H708 V713 P715 P719 T33 I689 H693 V698 P700 P704
BS49 CLA A F268 F270 F253 F255
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:7m78, PDBe:7m78, PDBj:7m78
PDBsum7m78
PubMed34750381
UniProtP0A405|PSAA_THEVB Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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