6jau

X-ray diffraction
1.9Å resolution

The complex structure of Pseudomonas aeruginosa MucA/MucB.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-153542 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Sigma factor AlgU regulatory protein MucB Chain: A
Molecule details ›
Chain: A
Length: 303 amino acids
Theoretical weight: 33.51 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P38108 (Residues: 22-316; Coverage: 100%)
Gene names: PA0764, algN, mucB
Sequence domains:
Sigma factor AlgU negative regulatory protein Chain: B
Molecule details ›
Chain: B
Length: 97 amino acids
Theoretical weight: 10.78 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P38107 (Residues: 106-194; Coverage: 46%)
Gene names: PA0763, mucA
Sequence domains: Anti sigma-E protein RseA, C-terminal domain

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Spacegroup: C2221
Unit cell:
a: 71.907Å b: 186.429Å c: 50.628Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.174 0.173 0.193
Expression system: Escherichia coli BL21(DE3)