5o5k

X-ray diffraction
3.4Å resolution

X-ray structure of a bacterial adenylyl cyclase soluble domain

Released:

Function and Biology Details

Reaction catalysed:
ATP = 3',5'-cyclic AMP + diphosphate
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-197885 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
adenylate cyclase Chains: A, B, C, D, E, F, G, H, I, J, K
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K
Length: 254 amino acids
Theoretical weight: 28.23 KDa
Source organism: Mycobacterium intracellulare 1956
Expression system: Escherichia coli
UniProt:
  • Canonical: X8CHM4 (Residues: 203-429; Coverage: 51%)
Gene names: I550_3099, cya
Sequence domains: Adenylate and Guanylate cyclase catalytic domain
Structure domains: Nucleotide cyclase

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: C2
Unit cell:
a: 145.42Å b: 85.69Å c: 318.01Å
α: 90° β: 103.77° γ: 90°
R-values:
R R work R free
0.246 0.245 0.266
Expression system: Escherichia coli