Structure of PDB 8am5 Chain a

Receptor sequence
>8am5a (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
PDB8am5 The Ycf48 accessory factor occupies the site of the oxygen-evolving manganese cluster during photosystem II biogenesis.
Chaina
Resolution3.1 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 N600 I604 F607 W645 F672 H676 F679 T738 F742 N590 I594 F597 W635 F662 H666 F669 T728 F732
BS02 CLA a L673 A674 H676 F677 A680 L663 A664 H666 F667 A670
BS03 CLA a F677 F681 M684 Y692 W693 L696 F667 F671 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 I72 A75 H76 H79 L80 F84 W348 Q351 L352 N355 H46 I62 A65 H66 H69 L70 F74 W338 Q341 L342 N345
BS07 CLA a H79 V82 V83 W86 H69 V72 V73 W76
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 W118 Q123 Q105 W108 Q113
BS11 CLA a V14 F77 A175 F178 H179 W189 V4 F67 A165 F168 H169 W179
BS12 CLA a T23 S24 K27 W28 H33 K71 S74 G176 W177 Y180 H181 T13 S14 K17 W18 H23 K61 S64 G166 W167 Y170 H171
BS13 CLA a V14 W189 N192 S195 H199 T313 V4 W179 N182 S185 H189 T303
BS14 CLA a F73 H76 F77 L80 W189 M196 H199 H200 G203 L204 F63 H66 F67 L70 W179 M186 H189 H190 G193 L194
BS15 CLA a F152 G211 W212 H215 V219 P239 F142 G201 W202 H205 V209 P229
BS16 CLA a I217 H218 F256 G259 L260 I207 H208 F246 G249 L250
BS17 CLA a H240 L244 H230 L234
BS18 CLA a W268 G269 Y271 S272 L275 H295 L298 A299 V302 N500 W258 G259 Y261 S262 L265 H285 L288 A289 V292 N490
BS19 CLA a F277 D292 T293 H295 H296 I300 H369 M373 F267 D282 T283 H285 H286 I290 H359 M363
BS20 CLA a S209 W212 H296 H297 L362 V366 P375 S199 W202 H286 H287 L352 V356 P365
BS21 CLA a N198 H199 A202 G203 H309 T313 W315 N188 H189 A192 G193 H299 T303 W305
BS22 CLA a M197 L201 F304 A307 M310 Y311 M321 M429 M187 L191 F294 A297 M300 Y301 M311 M419
BS23 CLA a I306 M310 I317 G318 H319 I296 M300 I307 G308 H309
BS24 CLA a A327 H328 A317 H318
BS25 CLA a L325 H337 L340 L425 M429 L315 H327 L330 L415 M419
BS26 CLA a V193 M196 M197 H200 M321 L344 T346 S347 W348 Q351 I354 N355 L358 V183 M186 M187 H190 M311 L334 T336 S337 W338 Q341 I344 N345 L348
BS27 CLA a I364 I365 Q368 I401 I542 I354 I355 Q358 I391 I532
BS28 CLA a L358 I365 H369 A372 F509 L348 I355 H359 A362 F499
BS29 CLA a W86 S141 S388 H392 W395 W740 W76 S131 S378 H382 W385 W730
BS30 CLA a G142 T363 M370 Y376 L389 H392 H393 I396 G132 T353 M360 Y366 L379 H382 H383 I386
BS31 CLA a H56 D57 L352 G403 H407 F570 R571 W588 H46 D47 L342 G393 H397 F560 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 F446 F449 H450 W432 F436 F439 H440
BS35 CLA a G453 I456 H457 M461 R466 D469 F471 G443 I446 H447 M451 R456 D459 F461
BS36 CLA a V486 H490 A493 T497 V476 H480 A483 T487
BS37 CLA a F277 T497 P499 N500 F267 T487 P489 N490
BS38 CLA a F482 A483 V486 Q487 I525 H535 H538 V605 H608 K612 F472 A473 V476 Q477 I515 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 F681 V726 H730 L733 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 SF4 a C574 G576 C583 C564 G566 C573
BS45 CLA a F452 W597 N600 I642 F442 W587 N590 I632
BS46 45D a F677 W740 F667 W730
BS47 CLA a L646 L650 L636 L640
BS48 CLA a G448 F449 F596 W597 G438 F439 F586 W587
BS49 CLA a T45 I48 P711 P715 T35 I38 P701 P705
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8am5, PDBe:8am5, PDBj:8am5
PDBsum8am5
PubMed37542031
UniProtP29254|PSAA_SYNY3 Photosystem I P700 chlorophyll a apoprotein A1 (Gene Name=psaA)

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