› 4kqt

X-ray diffraction
2.83Å resolution

Crystal structure of a putative outer membrane chaperone (OmpH-like) (CC_1914) from Caulobacter crescentus CB15 at 2.83 A resolution (PSI Community Target, Shapiro)

Released:
DOI: 10.2210/pdb4kqt/pdb
PDB entry 4kqt coloured by chain, front view.
PDB entry 4kqt coloured by chain, side view.
PDB entry 4kqt coloured by chain, top view.
Source organism: Caulobacter vibrioides CB15
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:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189491 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Outer membrane chaperone Skp Chain: A
Molecule details ›
Chain: A
Length: 195 amino acids
Theoretical weight: 21.54 KDa
Source organism: Caulobacter vibrioides CB15
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9A712 (Residues: 37-212; Coverage: 93%)
Gene name: CC_1914
Sequence domains: Outer membrane protein (OmpH-like)

Ligands and Environments

2 bound ligands:
Ligand PEG 2 x PEG
Ligand PGE 2 x PGE
1 modified residue:
Ligand MSE 3 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: R32
Unit cell:
a: 109.849Å b: 109.849Å c: 163.704Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.21 0.208 0.245
Expression system: Escherichia coli

Quick links