Structure of PDB 7m75 Chain C

Receptor sequence
>7m75C (length=80) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]
AHTVKIYDTCIGCTQCVRACPTDVLEMVPWDGCKAGQIASSPRTEDCVGC
KRCETACPTDFLSIRVYLGAETTRSMGLAY
3D structure
PDB7m75 Room temperature XFEL crystallography reveals asymmetry in the vicinity of the two phylloquinones in photosystem I.
ChainC
Resolution2.75 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 SF4 C C20 P21 V24 C47 V48 G49 C50 K51 C53 C20 P21 V24 C47 V48 G49 C50 K51 C53
BS02 SF4 C C10 I11 C13 T14 Q15 C16 A39 C57 S63 I64 C10 I11 C13 T14 Q15 C16 A39 C57 S63 I64
Gene Ontology
Molecular Function
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0009773 photosynthetic electron transport in photosystem I
GO:0015979 photosynthesis
Cellular Component
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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Cellular Component
External links
PDB RCSB:7m75, PDBe:7m75, PDBj:7m75
PDBsum7m75
PubMed34750381
UniProtP0A415|PSAC_THEVB Photosystem I iron-sulfur center (Gene Name=psaC)

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