Structure of PDB 3lw5 Chain A

Receptor sequence
>3lw5A (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
PDB3lw5 Structure determination and improved model of plant photosystem I
ChainA
Resolution3.3 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 I54 H58 I34 H38
BS02 CLA A H58 K77 Q85 H38 K57 Q65
BS03 CLA A H62 V78 A81 H82 Q85 L86 F90 F174 W354 Q357 L358 N361 H42 V58 A61 H62 Q65 L66 F70 F154 W326 Q329 L330 N333
BS04 CLA A Q85 W92 Q65 W72
BS05 CLA A L91 W92 G95 F98 H99 F103 L71 W72 G75 F78 H79 F83
BS06 CLA A M96 Q121 I145 T146 S147 A674 Y675 M76 Q101 I125 T126 S127 A646 Y647
BS07 CLA A Q121 V123 I126 V127 Q129 F678 Q101 V103 I106 V107 Q109 F650
BS08 CLA A F79 A181 F184 W195 F59 A161 F164 W175
BS09 CLA A H67 K77 G182 Y186 H187 H47 K57 G162 Y166 H167
BS10 CLA A W195 H205 W175 H185
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 R220 H224 I249 L250 R200 H204 I229 L230
BS14 CLA A L281 H301 L304 A305 I308 L261 H281 L284 A285 I288
BS15 CLA A H301 H302 H375 M379 T511 H281 H282 H347 M351 T483
BS16 CLA A G214 S215 W218 H302 H303 L368 V372 P381 G194 S195 W198 H282 H283 L340 V344 P353
BS17 CLA A L207 L309 I330 L187 L289 I302
BS18 CLA A D329 I330 H334 D301 I302 H306
BS19 CLA A H315 Y317 H295 Y297
BS20 CLA A H343 L346 L431 H315 L318 L403
BS21 CLA A Q197 M202 L203 L350 T351 T352 W354 I360 N361 Q177 M182 L183 L322 T323 T324 W326 I332 N333
BS22 CLA A I370 V371 I407 S608 I342 V343 I379 S580
BS23 CLA A M364 L368 H375 S378 M379 M336 L340 H347 S350 M351
BS24 CLA A W92 T146 S147 S394 T397 H398 W401 F678 W747 W72 T126 S127 S366 T369 H370 W373 F650 W719
BS25 CLA A I152 T369 Y382 L395 H398 H399 I402 I132 T341 Y354 L367 H370 H371 I374
BS26 CLA A H58 A59 D60 H62 D63 L362 G409 H413 W595 T736 H38 A39 D40 H42 D43 L334 G381 H385 W567 T708
BS27 CLA A F338 H438 I442 H445 F310 H410 I414 H417
BS28 CLA A W448 I451 F452 F455 H456 W420 I423 F424 F427 H428
BS29 CLA A F455 I462 H463 D475 F427 I434 H435 D447
BS30 CLA A I492 H496 A499 I464 H468 A471
BS31 CLA A Q374 Y377 W491 I532 H542 H545 V612 H615 K619 Q346 Y349 W463 I504 H514 H517 V584 H587 K591
BS32 CLA A F452 L453 W491 H543 F424 L425 W463 H515
BS33 CLA A L446 V449 H550 L418 V421 H522
BS34 CLA A I707 H711 I679 H683
BS35 CLA A T51 W55 I704 H711 P722 R723 T31 W35 I676 H683 P694 R695
BS36 CLA A W55 V685 F688 F692 A732 V733 H737 W35 V657 F660 F664 A704 V705 H709
BS37 CLA A G336 P337 F338 G308 P309 F310
BS38 CLA A W448 I451 W420 I423
BS39 PQN A W55 M691 F692 G696 R697 W700 L725 W35 M663 F664 G668 R669 W672 L697
BS40 SF4 A C581 P584 C590 C553 P556 C562
BS41 CLA A Y461 I544 Y606 V611 F614 I649 W652 L657 F679 H683 W686 G742 T745 T746 F749 Y433 I516 Y578 V583 F586 I621 W624 L629 F651 H655 W658 G714 T717 T718 F721
BS42 CLA A L677 L680 G681 H683 F684 W686 A687 L649 L652 G653 H655 F656 W658 A659
BS43 CLA A A687 F688 M691 F694 Y699 W700 L703 A659 F660 M663 F666 Y671 W672 L675
BS44 CLA A F458 I462 F547 W604 N607 F430 I434 F519 W576 N579
BS45 CLA A N447 C450 I451 F455 F458 F547 L554 I555 L600 W604 N419 C422 I423 F427 F430 F519 L526 I527 L572 W576
BS46 CLA A T466 A469 L470 T438 A441 L442
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:3lw5, PDBe:3lw5, PDBj:3lw5
PDBsum3lw5
PubMed19923216
UniProtP05310|PSAA_PEA Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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