› 4djm

X-ray diffraction
2.52Å resolution

Crystal structure of the E. coli chaperone DraB

Released:
DOI: 10.2210/pdb4djm/pdb
PDB entry 4djm coloured by chain, front view.
PDB entry 4djm coloured by chain, side view.
PDB entry 4djm coloured by chain, top view.
Source organism: Escherichia coli
Entry authors: Dauter Z, Piatek R, Dauter M, Brzuszkiewicz A

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-180316 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Periplasmic chaperone Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 239 amino acids
Theoretical weight: 26.15 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6S361 (Residues: 30-239; Coverage: 89%)
Gene name: draB
Sequence domains:
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 24 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P1
Unit cell:
a: 59.45Å b: 98.41Å c: 100.88Å
α: 84.2° β: 89.8° γ: 83.8°
R-values:
R R work R free
0.207 0.206 0.269
Expression system: Escherichia coli BL21(DE3)

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