Structure of PDB 7sa3 Chain C Binding Site BS01

Receptor Information
>7sa3 Chain C (length=420) Species: 91464 (Synechococcus sp. PCC 7335) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PGYDEATSGYAWWAGNARLITPELTGRFLGAHVAHAGLVALWAGGMLLFE
VSHFNLSKPMYEQGCILMPHIATLGIGVGQSGEITSMFPFFAIGVAHLIG
SAVLGIGGMYHAIKGPEKLYGFFQFDWTDRAKVAQILGFHIAILGIFALL
FAAKAMYWGGLYDPWAPGGGDVRLVTNPTLDPRIIFGYLIKRPTGGEGWI
VSVNNLEDIIGGHIWIGCILIAGGIWHILVPPLRWTYNLFPWTGETYLSQ
SLGNVAGQAFIAAAFIWFNNTAYPSVFYGPTVPESSQAQSFVFLMRDQGG
LGKYLQRSPTGEIIFGGETMRFWDARAPWLEPLRGKNGLDLDKLQHDVQP
WQLRRAAEYMTHSPIGSLNSVAGLAFNYVSPRTWLASAHFIFGFFFLVGH
LWHAGRARAAAAGFETGLDR
Ligand information
>7sa3 Chain N (length=23) Species: 91464 (Synechococcus sp. PCC 7335) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
AAAAAAAAAAAAAAAAAAAAAAA
Receptor-Ligand Complex Structure
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PDB7sa3 Structure of a monomeric photosystem II core complex from a cyanobacterium acclimated to far-red light reveals the functions of chlorophylls d and f.
Resolution2.25 Å
Binding residue
(original residue number in PDB)		W39 W40
Binding residue
(residue number reindexed from 1)		W12 W13
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0016168 chlorophyll binding
GO:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872 metal ion binding
Biological Process
GO:0009767 photosynthetic electron transport chain
GO:0009772 photosynthetic electron transport in photosystem II
GO:0015979 photosynthesis
GO:0019684 photosynthesis, light reaction
Cellular Component
GO:0005737 cytoplasm
GO:0009521 photosystem
GO:0009523 photosystem II
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:7sa3, PDBe:7sa3, PDBj:7sa3
PDBsum7sa3
PubMed34801554
UniProtB4WKI2

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