Structure of PDB 6trc Chain 1

Receptor sequence
>6trc1 (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
PDB6trc Current limits of structural biology: The transient interaction between cytochrome c6 and photosystem I
Chain1
Resolution2.98 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 1 I541 Y603 N604 W649 F676 H680 W683 Y735 T742 T743 F746 I532 Y594 N595 W640 F667 H671 W674 Y726 T733 T734 F737
BS02 CLA 1 F681 A684 F685 M688 Y696 W697 F672 A675 F676 M679 Y687 W688
BS03 CLA 1 F456 D463 W601 N604 I646 F447 D454 W592 N595 I637
BS04 CLA 1 P31 I48 H52 P22 I39 H43
BS05 CLA 1 W28 H33 F34 H52 A55 H56 W19 H24 F25 H43 A46 H47
BS06 CLA 1 H56 I72 A75 H76 H79 F84 W352 H353 Q355 L356 N359 H47 I63 A66 H67 H70 F75 W343 H344 Q346 L347 N350
BS07 CLA 1 H79 W86 H70 W77
BS08 CLA 1 G89 F92 H93 F97 V116 W118 G80 F83 H84 F88 V107 W109
BS09 CLA 1 M90 Q115 I139 T140 S141 A671 Y672 M81 Q106 I130 T131 S132 A662 Y663
BS10 CLA 1 Q115 V116 V117 W118 Q123 A671 Q106 V107 V108 W109 Q114 A662
BS11 CLA 1 F77 F174 A175 F178 H179 R183 W189 F68 F165 A166 F169 H170 R174 W180
BS12 CLA 1 S24 F25 K27 W28 H33 K71 S74 G176 W177 Y180 H181 S15 F16 K18 W19 H24 K62 S65 G167 W168 Y171 H172
BS13 CLA 1 R13 V14 W189 N192 H199 R4 V5 W180 N183 H190
BS14 CLA 1 F73 H76 F77 L80 M172 W189 F190 H199 H200 G203 L204 F64 H67 F68 L71 M163 W180 F181 H190 H191 G194 L195
BS15 CLA 1 Q157 C160 T161 A211 W212 H215 V219 P239 Q148 C151 T152 A202 W203 H206 V210 P230
BS16 CLA 1 G214 I217 H218 M249 W258 G259 F260 G205 I208 H209 M240 W249 G250 F251
BS17 CLA 1 F156 L171 H240 I243 L244 F147 L162 H231 I234 L235
BS18 CLA 1 F267 W272 Y275 L279 H299 L302 A303 F258 W263 Y266 L270 H290 L293 A294
BS19 CLA 1 G283 L292 D296 T297 H300 I304 H373 M377 P379 A509 G274 L283 D287 T288 H291 I295 H364 M368 P370 A500
BS20 CLA 1 L205 W212 H300 H301 I304 P379 Y380 L196 W203 H291 H292 I295 P370 Y371
BS21 CLA 1 H199 I309 H313 T317 W319 I321 H190 I300 H304 T308 W310 I312
BS22 CLA 1 L205 F308 M314 Y315 I328 M362 L196 F299 M305 Y306 I319 M353
BS23 CLA 1 I310 H313 M314 I321 G322 H323 I301 H304 M305 I312 G313 H314
BS24 CLA 1 H323 H332 H314 H323
BS25 CLA 1 H332 H341 L344 V429 H323 H332 L335 V420
BS26 CLA 1 M196 L348 T349 T350 W352 I358 N359 M363 M187 L339 T340 T341 W343 I349 N350 M354
BS27 CLA 1 I368 Q372 M398 V405 V550 I359 Q363 M389 V396 V541
BS28 CLA 1 I369 Q372 H373 A376 M377 S510 F513 I360 Q363 H364 A367 M368 S501 F504
BS29 CLA 1 W86 S141 S392 T395 H396 W399 W744 W77 S132 S383 T386 H387 W390 W735
BS30 CLA 1 W86 L146 M363 L366 V370 Y380 H396 H397 W77 L137 M354 L357 V361 Y371 H387 H388
BS31 CLA 1 A53 H56 D57 F403 G407 H411 I414 R575 W592 A44 H47 D48 F394 G398 H402 I405 R566 W583
BS32 CLA 1 F336 V429 R432 H436 H443 F327 V420 R423 H427 H434
BS33 CLA 1 W446 F450 F453 H454 W437 F441 F444 H445
BS34 CLA 1 F453 G457 H461 T464 M465 R470 D473 F444 G448 H452 T455 M456 R461 D464
BS35 CLA 1 W489 L493 H494 A497 T501 W480 L484 H485 A488 T492
BS36 CLA 1 F281 T501 P503 N504 F272 T492 P494 N495
BS37 CLA 1 Q372 F486 A487 Q491 I529 H539 H542 H612 K616 Q363 F477 A478 Q482 I520 H530 H533 H603 K607
BS38 CLA 1 W446 L451 P484 F486 A487 H539 H540 W437 L442 P475 F477 A478 H530 H531
BS39 CLA 1 I546 H547 I537 H538
BS40 CLA 1 I704 H708 I695 H699
BS41 CLA 1 W49 I682 F685 V730 H734 W40 I673 F676 V721 H725
BS42 CLA 1 N445 W446 N436 W437
BS43 CLA 1 H332 K333 P335 F336 H323 K324 P326 F327
BS44 PQN 1 M688 F689 R694 W697 A721 L722 M679 F680 R685 W688 A712 L713
BS45 SF4 1 C578 G580 C587 C569 G571 C578
BS46 CLA 1 L674 L677 F681 A684 L665 L668 F672 A675
BS47 CLA 1 L650 L654 L641 L645
BS48 CLA 1 I449 F544 W601 I440 F535 W592
BS49 CLA 1 T45 H708 P715 P719 T36 H699 P706 P710
BS50 CLA 1 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

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6trc, PDBe:6trc, PDBj:6trc
PDBsum6trc
PubMed
UniProtP0A405|PSAA_THEVB Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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