X-ray diffraction
1.8Å resolution

Structure of a bacterial light-regulated adenylyl cylcase


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Beta subunit of photoactivated adenylyl cyclase Chains: A, B
Molecule details ›
Chains: A, B
Length: 353 amino acids
Theoretical weight: 40.13 KDa
Source organism: Beggiatoa sp. PS
Expression system: Escherichia coli BL21(DE3)
  • Canonical: A7BT71 (Residues: 1-350; Coverage: 100%)
Gene name: BGP_1043
Sequence domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P1
Unit cell:
a: 47.95Å b: 56.67Å c: 78.09Å
α: 104.2° β: 104.01° γ: 102.54°
R R work R free
0.191 0.19 0.225
Expression system: Escherichia coli BL21(DE3)