3gsd

X-ray diffraction
2.05Å resolution

2.05 Angstrom structure of a divalent-cation tolerance protein (CutA) from Yersinia pestis

Released:
Source organism: Yersinia pestis CO92
Entry authors: Minasov G, Wawrzak Z, Skarina T, Onopriyenko O, Peterson SN, Savchenko A, Anderson WF, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-181093 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Divalent-cation tolerance protein CutA Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 122 amino acids
Theoretical weight: 13.55 KDa
Source organism: Yersinia pestis CO92
Expression system: Escherichia coli
UniProt:
  • Canonical: Q74XD3 (Residues: 1-119; Coverage: 100%)
Gene names: YPO0346, YP_0500, cutA, y0604
Sequence domains: CutA1 divalent ion tolerance protein
Structure domains: Alpha-Beta Plaits

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: C2221
Unit cell:
a: 140.782Å b: 157.914Å c: 157.132Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.159 0.156 0.2
Expression system: Escherichia coli