Structure of PDB 8j7b Chain A

Receptor sequence
>8j7bA (length=737) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
LVDRDPIKTSFEEWAKPGHFSRTIAKGPDTTTWIWNLHADAHDFDSHTSD
LEEISRKVFSAHFGQLSIIFLWLSGMYFHGARFSNYEAWLSDPTHIGPSA
QVVWPIVGQEILNGDVGGGFRGIQITSGFFQIWRASGITSELQLYCTAIG
ALVFAALMLFAGWFHYHKAAPKLAWFQDVESMLNHHLAGLLGLGSLSWAG
HQVHVSLPINQFLNAGVDPKEIPLPHEFILNRDLLAQLYPSFAEGATPFF
TLNWSKYSEFLTFRGGLDPVTGGLWLTDIAHHHLAIAILFLIAGHMYRTN
WGIGHGIKDILEAHKGPFTGQGHKGLYEILTTSWHAQLSLNLAMLGSLTI
IVAHHMYSMPPYPYLATDYATQLSLFTHHMWIGGFLIVGAAAHAAIFMVR
DYDPTNRYNDLLDRVLRHRDAIISHLNWVCIFLGFHSFGLYIHNDTMSAL
GRPQDMFSDTAIQLQPVFAQWIQNTHALAPGVTAPGETASTSLTWGGGEL
VAVGGKVALLPIPLGTADFLVHHIHAFTIHVTVLILLKGVLFARSSRLIP
DKANLGFRFPCDGPGRGGTCQVSAWDHVFLGLFWMYNAISVVIFHFSWKM
QSDVWGSISDQGVVTHITGGNFAQSSITINGWLRDFLWAQASQVIQSYGS
SLSAYGLFFLGAHFVWAFSLMFLFSGRGYWQELIESIVWAHNKLKVAPAT
QPRALSIIQGRAVGVTHYLLGGIATTWAFFLARIIAV
3D structure
PDB8j7b Cryo-EM structure of the Arabidopsis thaliana photosystem I(PSI-LHCII-ST2)
ChainA
Resolution3.22 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 D290 H294 I298 H367 M371 T503 D278 H282 I286 H355 M359 T491
BS02 CLA A Q77 W84 Q65 W72
BS03 CLA A W26 F32 A53 H54 W14 F20 A41 H42
BS04 CLA A L199 F302 A305 M308 Y309 L187 F290 A293 M296 Y297
BS05 CLA A H307 T311 H295 T299
BS06 CLA A W266 L273 H293 L296 A297 W254 L261 H281 L284 A285
BS07 CLA A H335 L338 L423 H323 L326 L411
BS08 CLA A W210 H294 H295 L360 V364 P373 Y374 W198 H282 H283 L348 V352 P361 Y362
BS09 CLA A H54 F56 V70 H74 Q77 F82 W346 L350 N353 H42 F44 V58 H62 Q65 F70 W334 L338 N341
BS10 CL0 A Y453 I536 F606 W644 F671 H675 W678 Y441 I524 F594 W632 F659 H663 W666
BS11 CLA A W84 M88 Q113 I137 S139 Y667 W72 M76 Q101 I125 S127 Y655
BS12 CLA A I46 L49 H50 I34 L37 H38
BS13 CLA A W187 S193 H197 W313 W175 S181 H185 W301
BS14 CLA A G87 F90 H91 F95 W116 G75 F78 H79 F83 W104
BS15 CLA A A173 F176 H177 A181 W187 A161 F164 H165 A169 W175
BS16 CLA A W116 Q121 W104 Q109
BS17 CLA A M308 G316 H317 M296 G304 H305
BS18 CLA A L195 H198 W346 L352 N353 M356 L183 H186 W334 L340 N341 M344
BS19 CLA A F450 I454 F539 W596 N599 I641 F438 I442 F527 W584 N587 I629
BS20 CLA A F676 A679 F680 M683 Y691 W692 F664 A667 F668 M671 Y679 W680
BS21 CLA A I144 M368 Y374 L387 H390 H391 I132 M356 Y362 L375 H378 H379
BS22 CLA A L438 V441 H542 L426 V429 H530
BS23 CLA A K327 P329 K315 P317
BS24 CLA A G401 H405 W587 G389 H393 W575
BS25 CLA A F447 G451 L452 I454 H455 M459 R464 F435 G439 L440 I442 H443 M447 R452
BS26 CLA A F680 V725 H729 F668 V713 H717
BS27 CLA A W440 F444 H448 W428 F432 H436
BS28 CLA A W440 I443 W428 I431
BS29 PQN A M683 F684 W692 L717 M671 F672 W680 L705
BS30 SF4 A C573 G575 C582 C561 G563 C570
BS31 CLA A L672 H675 F676 A679 L660 H663 F664 A667
BS32 CLA A I699 H703 I687 H691
BS33 CLA A P478 F480 A481 F531 H534 H535 P466 F468 A469 F519 H522 H523
BS34 CLA A H238 L242 H226 L230
BS35 CLA A G149 I150 Q155 T159 S209 H213 H216 V217 P237 G137 I138 Q143 T147 S197 H201 H204 V205 P225
BS36 CLA A H74 F75 L78 W187 M194 H197 H198 H62 F63 L66 W175 M182 H185 H186
BS37 CLA A G212 H216 F254 G200 H204 F242
BS38 CLA A M356 I363 H367 M371 W507 M344 I351 H355 M359 W495
BS39 CLA A I362 H366 I399 I541 V545 I350 H354 I387 I529 V533
BS40 CLA A H437 W440 H425 W428
BS41 CLA A I19 T21 S22 W26 H31 K69 G174 W175 Y178 H179 I7 T9 S10 W14 H19 K57 G162 W163 Y166 H167
BS42 CLA A W84 T389 H390 W393 I735 W739 W72 T377 H378 W381 I723 W727
BS43 CLA A I484 H488 A491 T495 I472 H476 A479 T483
BS44 CLA A H366 Y369 I484 Q485 H534 H537 V604 H607 H354 Y357 I472 Q473 H522 H525 V592 H595
BS45 CLA A F330 T331 R426 H430 I434 H437 F318 T319 R414 H418 I422 H425
BS46 CLA A F275 T495 P497 G498 F263 T483 P485 G486
BS47 CLA A A461 L462 A449 L450
BS48 CLA A L645 L649 W650 L633 L637 W638
BS49 CLA A I443 G446 F447 W596 I431 G434 F435 W584
BS50 CLA A P710 P714 P698 P702
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003729 mRNA 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:0009534 chloroplast thylakoid
GO:0009535 chloroplast thylakoid membrane
GO:0009536 plastid
GO:0009579 thylakoid
GO:0009941 chloroplast envelope
GO:0010287 plastoglobule
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:8j7b, PDBe:8j7b, PDBj:8j7b
PDBsum8j7b
PubMed37936349
UniProtP56766|PSAA_ARATH Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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