Structure of PDB 6trd Chain A

Receptor sequence
>6trdA (length=746) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]
PKVRVVVDNDPVPTSFEKWAKPGHFDRTLARGPQTTTWIWNLHALAHDFD
THTSDLEDISRKIFSAHFGHLAVVFIWLSGMYFHGAKFSNYEAWLADPTG
IKPSAQVVWPIVGQGILNGDVGGGFHGIQITSGLFQLWRASGITNEFQLY
CTAIGGLVMAGLMLFAGWFHYHKRAPKLEWFQNVESMLNHHLAGLLGLGS
LAWAGHQIHVSLPINKLLDAGVAAKDIPLPHEFILNPSLMAELYPKVDWG
FFSGVIPFFTFNWAAYSDFLTFNGGLNPVTGGLWLSDTAHHHLAIAVLFI
IAGHMYRTNWGIGHSLKEILEAHKGPFTGAGHKGLYEVLTTSWHAQLAIN
LAMMGSLSIIVAQHMYAMPPYPYLATDYPTQLSLFTHHMWIGGFLVVGGA
AHGAIFMVRDYDPAMNQNNVLDRVLRHRDAIISHLNWVCIFLGFHSFGLY
VHNDTMRAFGRPQDMFSDTGIQLQPVFAQWVQNLHTLAPGGTAPNAAATA
SVAFGGDVVAVGGKVAMMPIVLGTADFMVHHIHAFTIHVTVLILLKGVLF
ARSSRLIPDKANLGFRFPCDGPGRGGTCQVSGWDHVFLGLFWMYNCISVV
IFHFSWKMQSDVWGTVAPDGTVSHITGGNFAQSAITINGWLRDFLWAQAS
QVIGSYGSALSAYGLLFLGAHFIWAFSLMFLFSGRGYWQELIESIVWAHN
KLKVAPAIQPRALSIIQGRAVGVAHYLLGGIATTWAFFLARIISVG
3D structure
PDB6trd Current limits of structural biology: The transient interaction between cytochrome c6 and photosystem I
ChainA
Resolution3.16 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 Y603 N604 W649 F676 H680 W683 Y735 T742 T743 F746 Y594 N595 W640 F667 H671 W674 Y726 T733 T734 F737
BS02 CLA A F681 A684 F685 M688 Y696 W697 F672 A675 F676 M679 Y687 W688
BS03 CLA A F456 V460 D463 W601 N604 I646 Y735 F447 V451 D454 W592 N595 I637 Y726
BS04 CLA A P31 I48 H52 P22 I39 H43
BS05 CLA A W28 F34 H52 A55 H56 W19 F25 H43 A46 H47
BS06 CLA A H56 I72 H76 H79 L80 F84 W352 H353 Q355 L356 N359 H47 I63 H67 H70 L71 F75 W343 H344 Q346 L347 N350
BS07 CLA A H79 W86 F403 H70 W77 F394
BS08 CLA A W86 G89 F92 H93 F97 W118 W77 G80 F83 H84 F88 W109
BS09 CLA A M90 Q115 I139 S141 Y672 M81 Q106 I130 S132 Y663
BS10 CLA A Q115 V116 V117 W118 Q123 A671 Q106 V107 V108 W109 Q114 A662
BS11 CLA A V14 F77 A175 F178 H179 R183 W189 V5 F68 A166 F169 H170 R174 W180
BS12 CLA A S24 F25 K27 W28 H33 K71 S74 G176 W177 Y180 H181 S15 F16 K18 W19 H24 K62 S65 G167 W168 Y171 H172
BS13 CLA A V14 W189 H199 T317 V5 W180 H190 T308
BS14 CLA A F73 H76 F77 M172 W189 F190 M196 H199 H200 G203 L204 F64 H67 F68 M163 W180 F181 M187 H190 H191 G194 L195
BS15 CLA A Q157 C160 T161 A211 W212 H215 P239 Q148 C151 T152 A202 W203 H206 P230
BS16 CLA A G214 H218 W258 G259 F260 G205 H209 W249 G250 F251
BS17 CLA A F156 H240 I243 F147 H231 I234
BS18 CLA A W272 Y275 L279 H299 L302 A303 N504 W263 Y266 L270 H290 L293 A294 N495
BS19 CLA A F281 G283 L292 D296 T297 H300 I304 H373 M377 P379 A509 F272 G274 L283 D287 T288 H291 I295 H364 M368 P370 A500
BS20 CLA A L205 W212 H300 H301 I304 F308 L366 P379 Y380 L196 W203 H291 H292 I295 F299 L357 P370 Y371
BS21 CLA A H199 I309 H313 W319 I321 H190 I300 H304 W310 I312
BS22 CLA A L201 F308 A311 M314 Y315 I328 M362 L192 F299 A302 M305 Y306 I319 M353
BS23 CLA A I310 H313 M314 G322 H323 I301 H304 M305 G313 H314
BS24 CLA A H323 A331 H332 H314 A322 H323
BS25 CLA A H341 L344 V429 H332 L335 V420
BS26 CLA A M196 L197 L348 T349 T350 W352 N359 M363 M187 L188 L339 T340 T341 W343 N350 M354
BS27 CLA A I368 Q372 M398 V405 I359 Q363 M389 V396
BS28 CLA A M362 L366 I369 Q372 H373 A376 M377 F513 M353 L357 I360 Q363 H364 A367 M368 F504
BS29 CLA A W86 S141 S392 T395 H396 W399 I740 W744 W77 S132 S383 T386 H387 W390 I731 W735
BS30 CLA A L146 M374 Y380 L393 H396 H397 L137 M365 Y371 L384 H387 H388
BS31 CLA A H52 A53 D57 F403 G407 H411 I414 R575 W592 H43 A44 D48 F394 G398 H402 I405 R566 W583
BS32 CLA A F336 V429 R432 V433 H436 H443 F327 V420 R423 V424 H427 H434
BS33 CLA A W446 F450 H454 W437 F441 H445
BS34 CLA A F453 G457 H461 M465 R470 D473 F475 F444 G448 H452 M456 R461 D464 F466
BS35 CLA A L493 H494 A497 T501 L484 H485 A488 T492
BS36 CLA A F281 T501 P503 N504 F272 T492 P494 N495
BS37 CLA A F486 A487 W489 Q491 I529 H539 H542 K616 F477 A478 W480 Q482 I520 H530 H533 K607
BS38 CLA A L451 P484 F486 A487 F536 H540 L442 P475 F477 A478 F527 H531
BS39 CLA A I546 H547 I537 H538
BS40 CLA A H708 V713 H699 V704
BS41 CLA A I682 F685 V730 H734 I673 F676 V721 H725
BS42 CLA A H332 P335 F336 H323 P326 F327
BS43 PQN A M688 F689 R694 W697 A721 L722 M679 F680 R685 W688 A712 L713
BS44 SF4 A C578 G580 C587 I724 C569 G571 C578 I715
BS45 CLA A L674 L677 H680 F681 A684 L665 L668 H671 F672 A675
BS46 CLA A L654 W655 L645 W646
BS47 CLA A N445 F544 W601 N436 F535 W592
BS48 CLA A T45 H708 V713 P715 P719 T36 H699 V704 P706 P710
BS49 CLA A F268 F270 F259 F261
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:6trd, PDBe:6trd, PDBj:6trd
PDBsum6trd
PubMed
UniProtP0A405|PSAA_THEVB Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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