Structure of PDB 2wse Chain A

Receptor sequence
>2wseA (length=730) Species: 3888 (Pisum sativum) [Search protein sequence]
LVDRDPIKTSFEQWAKPGHFSRTIAKGPDTTTWIWNLHADAHDFDSHTSD
LEEISRKVFSAHFGQLSIIFLWLSGMYFHGARFSNYEAWLNDPTHIGPSA
QVVWPIVGQEILNGDVGGGFRGIQITSGFFQIWRASGITSELQLYCTAIG
ALVFAGLMLFAGWFHYHKAAPKLAWFQDVESMLNHHLAGLLGLGSLSWAR
HQVHVSLPINQFLNAGVDPKEIPLPHEFILNRDLLAQLYPSFAEGATPFF
TLNWSKYADFLTFRGGLDPLTGGLWLTDIAHHHLAIAILFLIAGHMYRIK
DILEAHKGPFTGQGHKGLYEILTTSWHAQLSINLAMLGSLTIVVAQHMYS
MPPYPYLATDYATQLSLFTHHMWIGGFLIVGAAAHAAIFMVRDYDPTTRY
NDLLDRVLRHRDAIISHLNWVCIFLGFHSFGLYIHNDTMSALGRPQDMFS
DTAIQLQPVFAQWIQNTHALAPGTTAPGATASTSLTWGGGDLVAVGNKVA
LLPIPLGTADFLVHHIHAFTIHVTVLILLKGVLFARSSRLIPDKANLGFR
FPCDGPGRGGTCQVSAWDHVFLGLFWMYNSISVVIFHFSWKMQSDVWGTI
NDQGVVTHITAGNFAQSSITINGWLRDFLWAQASQVIQSYGSSLSAYGLF
FLGAHFVWAFSLMFLFSGRGYWQELIESIVWAHNKLKVAPATQPRALSIV
QGRAVGVTHYLLGGIATTWAFFLARIIAVG
3D structure
PDB2wse Structure determination and improved model of plant photosystem I
ChainA
Resolution3.49 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 CLA A C166 H246 C146 H226
BS02 CLA A I54 L57 H58 I34 L37 H38
BS03 CLA A H58 K77 A81 G84 Q85 H38 K57 A61 G64 Q65
BS04 CLA A H62 V78 A81 H82 Q85 L86 F90 F174 W354 Q357 L358 N361 L365 H42 V58 A61 H62 Q65 L66 F70 F154 W326 Q329 L330 N333 L337
BS05 CLA A Q85 W92 Q65 W72
BS06 CLA A L91 G95 F98 H99 F103 L71 G75 F78 H79 F83
BS07 CLA A M96 Q121 I145 T146 S147 A674 Y675 M76 Q101 I125 T126 S127 A646 Y647
BS08 CLA A Q121 V123 I126 V127 Q129 L677 F678 Q101 V103 I106 V107 Q109 L649 F650
BS09 CLA A A181 F184 W195 A161 F164 W175
BS10 CLA A E32 H67 K77 G182 Y186 H187 E12 H47 K57 G162 Y166 H167
BS11 CLA A F79 F83 W195 M202 H205 H206 L210 F59 F63 W175 M182 H185 H186 L190
BS12 CLA A I158 T167 S217 W218 R220 H221 I138 T147 S197 W198 R200 H201
BS13 CLA A L281 H301 L304 A305 I308 L261 H281 L284 A285 I288
BS14 CLA A H301 H302 A305 H375 M379 T511 H281 H282 A285 H347 M351 T483
BS15 CLA A G214 W218 H302 H303 L368 V372 P381 G194 W198 H282 H283 L340 V344 P353
BS16 CLA A L207 L309 I330 V435 L187 L289 I302 V407
BS17 CLA A D329 I330 A333 H334 D301 I302 A305 H306
BS18 CLA A H315 Y317 H295 Y297
BS19 CLA A H334 H343 L346 L431 H306 H315 L318 L403
BS20 CLA A F196 M202 L203 T351 W354 I360 N361 L365 F176 M182 L183 T323 W326 I332 N333 L337
BS21 CLA A I370 V371 I407 I549 I342 V343 I379 I521
BS22 CLA A M364 L368 H375 S378 M379 M336 L340 H347 S350 M351
BS23 CLA A W92 M96 T146 S147 S394 T397 H398 W401 F678 W747 W72 M76 T126 S127 S366 T369 H370 W373 F650 W719
BS24 CLA A I152 T369 M376 Y382 L395 H398 H399 I402 I132 T341 M348 Y354 L367 H370 H371 I374
BS25 CLA A H58 A59 D60 H62 D63 L362 G409 H413 W595 H38 A39 D40 H42 D43 L334 G381 H385 W567
BS26 CLA A F338 H438 I442 H445 F310 H410 I414 H417
BS27 CLA A W448 I451 F452 F455 H456 W420 I423 F424 F427 H428
BS28 CLA A F455 I462 H463 D475 F427 I434 H435 D447
BS29 CLA A H496 A499 H468 A471
BS30 CLA A W491 I492 I532 L534 H542 H545 H615 K619 W463 I464 I504 L506 H514 H517 H587 K591
BS31 CLA A F452 L453 H543 F424 L425 H515
BS32 CLA A L446 V449 H550 L418 V421 H522
BS33 CLA A T51 W55 I704 H711 P722 R723 T31 W35 I676 H683 P694 R695
BS34 CLA A W55 V685 F688 F692 A732 V733 T736 H737 L740 W35 V657 F660 F664 A704 V705 T708 H709 L712
BS35 CLA A P337 F338 T339 P309 F310 T311
BS36 CLA A W448 I451 W420 I423
BS37 PQN A M691 F692 S695 G696 W700 L725 M663 F664 S667 G668 W672 L697
BS38 CLA A Y461 I544 Y606 V611 F614 I649 W652 L657 F679 H683 W686 T745 T746 F749 Y433 I516 Y578 V583 F586 I621 W624 L629 F651 H655 W658 T717 T718 F721
BS39 CLA A L677 L680 G681 H683 F684 W686 A687 L649 L652 G653 H655 F656 W658 A659
BS40 CLA A A687 F688 M691 F694 Y699 W700 A659 F660 M663 F666 Y671 W672
BS41 SF4 A C581 C590 C553 C562
BS42 CLA A T466 A469 L470 T438 A441 L442
BS43 CLA A F458 I462 W604 N607 F430 I434 W576 N579
BS44 CLA A C450 I451 F455 F458 F547 L554 I555 L600 W604 C422 I423 F427 F430 F519 L526 I527 L572 W576
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

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2wse, PDBe:2wse, PDBj:2wse
PDBsum2wse
PubMed19923216
UniProtP05310|PSAA_PEA Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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