› 2wmm

X-ray diffraction
2.3Å resolution

Crystal structure of the hinge domain of MukB

Released:
DOI: 10.2210/pdb2wmm/pdb
PDB entry 2wmm coloured by chain, front view.
PDB entry 2wmm coloured by chain, side view.
PDB entry 2wmm coloured by chain, top view.
Source organism: Escherichia coli K-12
Primary publication:
Crystal structure of the MukB hinge domain with coiled-coil stretches and its functional implications.
Ku B, Lim JH, Shin HC, Shin SY, Oh BH
Proteins 78 1483-90 (2010)
PMID: 20034111

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-149662 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chromosome partition protein MukB Chains: A, B
Molecule details ›
Chains: A, B
Length: 162 amino acids
Theoretical weight: 18.33 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P22523 (Residues: 645-804; Coverage: 11%)
Gene names: JW0907, b0924, mukB
Sequence domains: MukB hinge domain
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand MLT 1 x MLT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 4A
Spacegroup: P32
Unit cell:
a: 56.443Å b: 56.443Å c: 115.443Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.217 0.217 0.24
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

5 review citations

Condensin, chromatin crossbarring and chromosome condensation.
Thadani et al. (2012)
4 more

1 mention without citation

Rad50 zinc hook functions as a constitutive dimerization module interchangeable with SMC hinge.
Tatebe et al. (2020)