› 6vbf

X-ray diffraction
1.85Å resolution

1.85 Angstrom Resolution Crystal Structure of N-terminal Domain of Two-component System Response Regulator from Acinetobacter baumannii

Released:
DOI: 10.2210/pdb6vbf/pdb
PDB entry 6vbf coloured by chain, front view.
PDB entry 6vbf coloured by chain, side view.
PDB entry 6vbf coloured by chain, top view.
Source organism: Acinetobacter baumannii
Entry authors: Minasov G, Shuvalova L, Kiryukhina O, Wiersum G, Satchell KJF, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-104695 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Two-component regulatory system response regulator Chains: A, B
Molecule details ›
Chains: A, B
Length: 126 amino acids
Theoretical weight: 14.5 KDa
Source organism: Acinetobacter baumannii
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A380UY17 (Residues: 3-125; Coverage: 52%)
Gene names: NCTC13305_01717, rstA
Sequence domains: Response regulator receiver domain

Ligands and Environments

2 bound ligands:
Ligand CA 4 x CA
Ligand CL 1 x CL
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G
Spacegroup: P65
Unit cell:
a: 51.819Å b: 51.819Å c: 194.504Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.18 0.178 0.216
Expression system: Escherichia coli BL21(DE3)

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