Structure of PDB 6tcl Chain CC

Receptor sequence
>6tclCC (length=80) Species: 103690 (Nostoc sp. PCC 7120 = FACHB-418) [Search protein sequence]
SHTVKIYDTCIGCTQCVRACPTDVLEMVPWDGCKAAQVASSPRTEDCVGC
KRCETACPTDFLSIRVYLGAETTRSMGLAY
3D structure
PDB6tcl Distinct structural modulation of photosystem I and lipid environment stabilizes its tetrameric assembly.
ChainCC
Resolution3.2 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 CC C21 P22 V25 L26 C48 G50 C51 K52 R53 C54 V67 C20 P21 V24 L25 C47 G49 C50 K51 R52 C53 V66
BS02 SF4 CC C11 G13 C14 T15 Q16 C17 C58 P59 S64 I65 C10 G12 C13 T14 Q15 C16 C57 P58 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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Molecular Function
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Cellular Component
External links
PDB RCSB:6tcl, PDBe:6tcl, PDBj:6tcl
PDBsum6tcl
PubMed32170279
UniProtP0A410|PSAC_NOSS1 Photosystem I iron-sulfur center (Gene Name=psaC)

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