Structure of PDB 8asl Chain a

Receptor sequence
>8asla (length=741) Species: 1148 (Synechocystis sp. PCC 6803) [Search protein sequence]
KAKVSVDNNPVPTSFEKWGKPGHFDRTLARGPKTTTWIWNLHANAHDFDS
QTSDLEDVSRKIFSAHFGHLAVVFVWLSGMYFHGAKFSNYEGWLADPTHI
KPSAQVVWPIVGQGILNGDVGGGFHGIQITSGLFYLWRASGFTDSYQLYC
TAIGGLVMAALMLFAGWFHYHVKAPKLEWFQNVESMMNHHLAGLLGLGSL
GWAGHQIHVSMPINKLLDAGVAPKDIPLPHEFILEPSKMAELYPSFAQGL
TPFFTLNWGVYSDFLTFKGGLNPVTGGLWLSDTAHHHLAIAVLFIIAGHM
YRTNWGIGHSMKEILEAHKGPFTGEGHKGLYEILTTSWHAQLAINLALLG
SLTIIVAQHMYAMPPYPYQAIDYATQLSLFTHHMWIGGFLIVGAGAHGAI
FMVRDYDPAKNVNNLLDRMLRHRDAIISHLNWVCIFLGFHSFGLYIHNDT
MRALGRPQDMFSDTAIQLQPIFAQWVQHLHTLAPGATAPNALATASYAFG
GETIAVAGKVAMMPITLGTADFMVHHIHAFTIHVTALILLKGVLYARSSR
LVPDKANLGFRFPCDGPGRGGTCQVSGWDHVFLGLFWMYNSLSIVIFHFS
WKMQSDVWGTVSPDGSVTHVTLGNFAQSAITINGWLRDFLWAQAANVINS
YGSALSAYGIMFLAGHFVFAFSLMFLFSGRGYWQELIESIVWAHNKLNVA
PAIQPRALSIIQGRAVGVAHYLLGGIVTTWAFFLARSLSIG
3D structure
PDB8asl The Ycf48 accessory factor occupies the site of the oxygen-evolving manganese cluster during photosystem II biogenesis.
Chaina
Resolution3.15 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 Y455 Y599 N600 I604 F607 I642 W645 L650 F672 H676 F679 T738 F742 Y445 Y589 N590 I594 F597 I632 W635 L640 F662 H666 F669 T728 F732
BS02 CLA a L673 A674 H676 F677 A680 L663 A664 H666 F667 A670
BS03 CLA a A680 F681 L683 M684 Y692 W693 L696 A670 F671 L673 M674 Y682 W683 L686
BS04 CLA a I48 L51 H52 I38 L41 H42
BS05 CLA a W28 F34 A55 H56 G78 W18 F24 A45 H46 G68
BS06 CLA a H56 F58 I72 A75 H76 H79 L80 F84 W348 H349 Q351 L352 N355 H46 F48 I62 A65 H66 H69 L70 F74 W338 H339 Q341 L342 N345
BS07 CLA a H79 V82 V83 W86 F399 H69 V72 V73 W76 F389
BS08 CLA a G89 F92 H93 F97 W118 G79 F82 H83 F87 W108
BS09 CLA a M90 Q115 I139 S141 Y668 M80 Q105 I129 S131 Y658
BS10 CLA a Q115 V117 W118 Q123 L126 Q105 V107 W108 Q113 L116
BS11 CLA a V14 A175 F178 H179 K183 W189 V4 A165 F168 H169 K173 W179
BS12 CLA a T23 S24 K27 W28 H33 K71 S74 V82 G176 W177 Y180 H181 T13 S14 K17 W18 H23 K61 S64 V72 G166 W167 Y170 H171
BS13 CLA a K11 A12 K13 V14 W189 N192 S195 H199 T313 K1 A2 K3 V4 W179 N182 S185 H189 T303
BS14 CLA a F73 H76 F77 W189 F190 M196 H199 H200 L204 F63 H66 F67 W179 F180 M186 H189 H190 L194
BS15 CLA a F152 T161 G211 W212 H215 V219 P239 F142 T151 G201 W202 H205 V209 P229
BS16 CLA a I217 H218 F256 L260 I207 H208 F246 L250
BS17 CLA a L238 H240 L244 L228 H230 L234
BS18 CLA a W268 S272 L275 H295 L298 A299 V302 N500 W258 S262 L265 H285 L288 A289 V292 N490
BS19 CLA a F277 D292 H296 I300 H369 M373 F267 D282 H286 I290 H359 M363
BS20 CLA a S209 W212 H296 H297 L362 V366 P375 S199 W202 H286 H287 L352 V356 P365
BS21 CLA a H199 H309 T313 W315 H189 H299 T303 W305
BS22 CLA a M197 L201 L205 F304 A307 M310 Y311 M187 L191 L195 F294 A297 M300 Y301
BS23 CLA a I306 M310 I317 G318 H319 I296 M300 I307 G308 H309
BS24 CLA a H319 A327 H328 H309 A317 H318
BS25 CLA a L325 H337 L340 L425 L315 H327 L330 L415
BS26 CLA a V193 M196 M197 H200 M321 L344 S347 W348 Q351 I354 N355 L358 L359 V183 M186 M187 H190 M311 L334 S337 W338 Q341 I344 N345 L348 L349
BS27 CLA a I364 I365 Q368 I401 I542 I354 I355 Q358 I391 I532
BS28 CLA a I365 H369 A372 M373 F509 I355 H359 A362 M363 F499
BS29 CLA a W86 S141 S388 T391 H392 W395 W740 W76 S131 S378 T381 H382 W385 W730
BS30 CLA a T363 M370 Y376 L389 H392 H393 T353 M360 Y366 L379 H382 H383
BS31 CLA a A53 H56 D57 L352 G403 H407 I410 R414 R571 W588 A43 H46 D47 L342 G393 H397 I400 R404 R561 W578
BS32 CLA a F332 R428 M429 H432 I436 H439 F322 R418 M419 H422 I426 H429
BS33 CLA a H439 W442 H429 W432
BS34 CLA a W442 I445 F446 F449 H450 W432 I435 F436 F439 H440
BS35 CLA a G453 I456 H457 M461 R466 D469 G443 I446 H447 M451 R456 D459
BS36 CLA a W485 V486 H490 A493 T497 W475 V476 H480 A483 T487
BS37 CLA a F277 T497 A498 P499 N500 F267 T487 A488 P489 N490
BS38 CLA a F482 A483 Q487 I525 L527 H535 H538 V605 H608 K612 F472 A473 Q477 I515 L517 H525 H528 V595 H598 K602
BS39 CLA a P480 F482 A483 F532 H535 H536 A539 P470 F472 A473 F522 H525 H526 A529
BS40 CLA a L440 I542 H543 L430 I532 H533
BS41 CLA a W49 F681 V726 H730 L733 W39 F671 V716 H720 L723
BS42 CLA a H328 K329 P331 F332 H318 K319 P321 F322
BS43 PQN a M684 F685 S688 R690 W693 A717 L718 M674 F675 S678 R680 W683 A707 L708
BS44 CLA a F452 I456 F540 W597 N600 I642 F442 I446 F530 W587 N590 I632
BS45 45D a F677 W740 F667 W730
BS46 SF4 a C574 G576 C583 C564 G566 C573
BS47 CLA a L646 L650 L636 L640
BS48 CLA a G448 F449 F452 F540 F596 W597 G438 F439 F442 F530 F586 W587
BS49 CLA a A463 L464 A453 L454
BS50 CLA a T45 W49 P711 P715 T35 W39 P701 P705
BS51 CLA a F264 L266 F254 L256
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:0005886 plasma membrane
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:8asl, PDBe:8asl, PDBj:8asl
PDBsum8asl
PubMed37542031
UniProtP29254|PSAA_SYNY3 Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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