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Soluble adenylyl cyclase CyaC from S. platensis in complex with alpha, beta-methylene-ATP

X-ray diffraction
2.4Å resolution
PDB entry 1wc0 coloured by chain, front view.
PDB entry 1wc0 coloured by chain, side view.
PDB entry 1wc0 coloured by chain, top view.
Source organism: Arthrospira platensis
Assembly composition:
homo dimer (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: homo dimer
Accessible surface area: 17400.49 Å2
Buried surface area: 4790.1 Å2
Dissociation area: 1,857.47 Å2
Dissociation energy (ΔGdiss): 9.99 kcal/mol
Dissociation entropy (TΔSdiss): 13.01 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-519525

Macromolecules

histidine kinase
Chains: A, B
Length: 219 amino acids
Theoretical weight: 24.19 KDa
Source organism: Arthrospira platensis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O32393 (Residues: 1004-1202; Coverage: 17%)
Gene name: cyaC
Pfam: Adenylate and Guanylate cyclase catalytic domain
InterPro:
CATH: Nucleotide cyclase
SCOP: Adenylyl and guanylyl cyclase catalytic domain
histidine kinase in PDB entry 1wc0, assembly 1, front view.
histidine kinase in PDB entry 1wc0, assembly 1, side view.
histidine kinase in PDB entry 1wc0, assembly 1, top view.
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