› 3h3z

X-ray diffraction
2.35Å resolution

Crystal structure of a putative cyclic nucleotide binding protein (spoa0323) from ruegeria pomeroyi dss-3 at 2.35 A resolution

Released:
DOI: 10.2210/pdb3h3z/pdb
PDB entry 3h3z coloured by chain, front view.
PDB entry 3h3z coloured by chain, side view.
PDB entry 3h3z coloured by chain, top view.
Source organism: Ruegeria pomeroyi DSS-3
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-177520 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cyclic nucleotide-binding protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 235 amino acids
Theoretical weight: 26.19 KDa
Source organism: Ruegeria pomeroyi DSS-3
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5LKQ8 (Residues: 1-234; Coverage: 100%)
Gene name: SPOA0323
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand CL 2 x CL
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2, APS BEAMLINE 23-ID-B
Spacegroup: R3
Unit cell:
a: 137.052Å b: 137.052Å c: 94.937Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.204 0.202 0.236
Expression system: Escherichia coli

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