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Refined solution structure of a cyanobacterial phytochrome GAF domain in the red light-absorbing ground state

Solution NMR
PDB entry 2koi coloured by chain, ensemble of 20 models, front view.
PDB entry 2koi coloured by chain, ensemble of 20 models, side view.
PDB entry 2koi coloured by chain, ensemble of 20 models, top view.
Source organism: Synechococcus sp. JA-2-3B'a(2-13)
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: histidine kinase
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Multimeric state: monomeric
PDBe Complex ID: PDB-CPX-173663

Macromolecules

histidine kinase
Chain: A
Length: 172 amino acids
Theoretical weight: 19.07 KDa
Source organism: Synechococcus sp. JA-2-3B'a(2-13)
Expression system: Escherichia coli
UniProt:
  • Canonical: Q2JIZ5 (Residues: 31-200; Coverage: 20%)
Gene name: CYB_2465
Pfam: GAF domain
InterPro:
CATH: Beta-Lactamase
histidine kinase in PDB entry 2koi, assembly 1, front view.
histidine kinase in PDB entry 2koi, assembly 1, side view.
histidine kinase in PDB entry 2koi, assembly 1, top view.
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