Structure of PDB 7kux Chain A

Receptor sequence
>7kuxA (length=742) Species: 3218 (Physcomitrium patens) [Search protein sequence]
EVKIMVEKDPVKTSFEKWAKPGHFSRTLAKGPNTTTWIWNLHADAHDFDS
HTNDLEEISRKVFSAHFGQLAVIFIWLSGMYFHGARFSNYEAWLSDPTHI
KPSAQVVWPIVGQKILNGDVGGGFQGIQITSGFFQLWRASGITSELQLYT
TAIGGLIFAALMLFAGWFHYHKAAPKLAWFQNVESMLNHHLAGLLGLGSL
AWAGHQVHVSLPINRLLDAGVDPKEIPLPHEFILNRDLLAQLYPSFSKGL
TPFFTLNWSEYSDFLTFRGGLNPVTGGLWLTDTAHHHLAIAVLFLVAGHM
YRTNFGIGHSMKEILEAHKGPFTGEGHKGLYEILTTSWHAQLAINLAMLG
SLTIIVAHHMYAMPPYPYLATDYATQLSLFTHHMWIGGFLVVGAAAHAAI
FMVRDYDPTTQYNNLLDRVLRHRDAIISHLNWVCIFLGFHSFGLYIHNDT
MSALGRPQDMFSDTAIQLQPVFAQWIQNTHALAPSLTAPNATASTSLTWG
GGDLVAVGGKVALLPIPLGTADFLVHHIHAFTIHVTVLILLKGVLFARSS
RLIPDKANLGFRFPCDGPGRGGTCQVSAWDHVFLGLFWMYNAISVVIFHF
SWKMQSDVWGSISDQGVVTHITGGNFAQSSITINGWLRDFLWAQASQVIQ
SYGSSLSAYGLLFLGAHFVWAFSLMFLFSGRGYWQELIESIVWAHNKLKV
APAIQPRALSIVQGRAVGVAHYLLGGIATTWAFFLARIISVG
3D structure
PDB7kux The structure of the Physcomitrium patens photosystem I reveals a unique Lhca2 paralogue replacing Lhca4.
ChainA
Resolution2.8 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 F458 Y461 I544 Y606 N607 S610 V611 F614 W652 L657 I665 F679 H683 W686 Y738 T745 T746 F749 F442 Y445 I528 Y590 N591 S594 V595 F598 W636 L641 I649 F663 H667 W670 Y722 T729 T730 F733
BS02 CLA A F684 A687 F688 L690 M691 Y699 W700 L703 F668 A671 F672 L674 M675 Y683 W684 L687
BS03 CLA A F458 I462 W604 Y606 N607 I649 W686 Y738 F442 I446 W588 Y590 N591 I633 W670 Y722
BS04 CLA A I54 L57 H58 I38 L41 H42
BS05 CLA A W34 H39 F40 A61 H62 F64 G84 W18 H23 F24 A45 H46 F48 G68
BS06 CLA A H62 F64 V78 A81 H82 Q85 L86 I89 F90 W354 H355 L358 N361 L362 L365 H46 F48 V62 A65 H66 Q69 L70 I73 F74 W338 H339 L342 N345 L346 L349
BS07 CLA A H62 Q85 V88 I89 W92 I402 L406 H46 Q69 V72 I73 W76 I386 L390
BS08 CLA A W92 G95 F98 H99 F103 W124 W76 G79 F82 H83 F87 W108
BS09 CLA A M96 H99 Q121 I143 I145 S147 A674 Y675 W747 M80 H83 Q105 I127 I129 S131 A658 Y659 W731
BS10 CLA A Q121 V122 V123 W124 V127 Q129 L677 Q105 V106 V107 W108 V111 Q113 L661
BS11 CLA A I20 V22 F79 F83 A181 F184 H185 W195 I4 V6 F63 F67 A165 F168 H169 W179
BS12 CLA A T29 S30 F31 K33 W34 H39 K77 S80 L179 G182 Y186 H187 T13 S14 F15 K17 W18 H23 K61 S64 L163 G166 Y170 H171
BS13 CLA A V18 I20 W195 S201 H205 T319 V2 I4 W179 S185 H189 T303
BS14 CLA A F79 H82 F83 L86 M178 W195 F196 M202 H205 H206 G209 L210 F63 H66 F67 L70 M162 W179 F180 M186 H189 H190 G193 L194
BS15 CLA A G157 I158 Q163 T167 A217 W218 H221 V225 P245 G141 I142 Q147 T151 A201 W202 H205 V209 P229
BS16 CLA A L216 G220 V223 H224 I249 R252 F262 L266 Y277 F280 L304 L200 G204 V207 H208 I233 R236 F246 L250 Y261 F264 L288
BS17 CLA A Q163 T166 L244 H246 L250 Q147 T150 L228 H230 L234
BS18 CLA A W274 L281 H301 L304 A305 V308 N506 W258 L265 H285 L288 A289 V292 N490
BS19 CLA A F283 D298 T299 H301 H302 A305 I306 H375 M379 T511 F267 D282 T283 H285 H286 A289 I290 H359 M363 T495
BS20 CLA A L211 G214 S215 W218 Q222 T299 H302 H303 I306 F310 L368 I371 V372 P381 Y382 L195 G198 S199 W202 Q206 T283 H286 H287 I290 F294 L352 I355 V356 P365 Y366
BS21 CLA A N204 H205 L213 L311 H315 T319 F321 I323 N188 H189 L197 L295 H299 T303 F305 I307
BS22 CLA A L203 L207 F310 A313 M316 Y317 I330 M364 L432 L187 L191 F294 A297 M300 Y301 I314 M348 L416
BS23 CLA A V312 M316 G324 H325 V296 M300 G308 H309
BS24 CLA A E329 I330 A333 H334 E313 I314 A317 H318
BS25 CLA A H334 H343 L346 L431 H318 H327 L330 L415
BS26 CLA A I370 I371 H374 V407 I549 T552 V553 I354 I355 H358 V391 I533 T536 V537
BS27 CLA A M364 H374 H375 A378 M379 T511 W515 M348 H358 H359 A362 M363 T495 W499
BS28 CLA A W92 S147 T397 H398 W401 I402 I743 W747 W76 S131 T381 H382 W385 I386 I727 W731
BS29 CLA A W92 S147 G148 F149 L152 L211 L365 T369 V372 M376 Y382 L395 H398 H399 I402 W76 S131 G132 F133 L136 L195 L349 T353 V356 M360 Y366 L379 H382 H383 I386
BS30 CLA A H58 A59 H62 D63 H355 L358 L362 F405 G409 A412 H413 I416 R420 F577 R578 W595 L602 H42 A43 H46 D47 H339 L342 L346 F389 G393 A396 H397 I400 R404 F561 R562 W579 L586
BS31 CLA A H445 W448 H429 W432
BS32 CLA A W448 F452 F455 H456 W432 F436 F439 H440
BS33 CLA A F455 G459 L460 I462 H463 M467 R472 D475 F477 F439 G443 L444 I446 H447 M451 R456 D459 F461
BS34 CLA A I492 H496 T503 A504 T511 I476 H480 T487 A488 T495
BS35 CLA A F283 T503 P505 N506 F267 T487 P489 N490
BS36 CLA A H374 Y377 A489 I492 Q493 W515 L534 H542 H545 I549 V612 H615 H358 Y361 A473 I476 Q477 W499 L518 H526 H529 I533 V596 H599
BS37 CLA A W448 F452 L453 P486 V487 F488 A489 F539 H542 H543 A546 H550 W432 F436 L437 P470 V471 F472 A473 F523 H526 H527 A530 H534
BS38 CLA A L446 V449 I549 H550 L430 V433 I533 H534
BS39 CLA A W55 F684 F688 F692 L725 V733 H737 L740 W39 F668 F672 F676 L709 V717 H721 L724
BS40 CLA A P337 F338 P321 F322
BS41 PQN A M691 F692 S695 G696 R697 W700 A724 L725 M675 F676 S679 G680 R681 W684 A708 L709
BS42 SF4 A C581 G583 C590 C565 G567 C574
BS43 CLA A F338 T339 R434 V435 H438 I442 H445 F322 T323 R418 V419 H422 I426 H429
BS44 CLA A V199 M202 L203 H206 M327 Y347 L350 T351 S353 W354 Q357 I360 N361 M364 L365 V183 M186 L187 H190 M311 Y331 L334 T335 S337 W338 Q341 I344 N345 M348 L349
BS45 CLA A I707 A710 H711 V716 I691 A694 H695 V700
BS46 CLA A T51 I54 W55 I707 H711 P718 P722 T35 I38 W39 I691 H695 P702 P706
BS47 CLA A N447 I451 G454 F455 F547 V551 L554 I555 L600 F603 W604 N431 I435 G438 F439 F531 V535 L538 I539 L584 F587 W588
BS48 CLA A L680 G681 H683 F684 A687 L664 G665 H667 F668 A671
BS49 CLA A L653 L657 W658 L637 L641 W642
BS50 CLA A A469 L470 A453 L454
BS51 CLA A W448 I451 W432 I435
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:0009507 chloroplast
GO:0009522 photosystem I
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7kux, PDBe:7kux, PDBj:7kux
PDBsum7kux
PubMed35190662
UniProtQ8MFA3|PSAA_PHYPA Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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