› 1y5e

X-ray diffraction
1.9Å resolution

Crystal structure of Molybdenum cofactor biosynthesis protein B

Released:
DOI: 10.2210/pdb1y5e/pdb
PDB entry 1y5e coloured by chain, front view.
PDB entry 1y5e coloured by chain, side view.
PDB entry 1y5e coloured by chain, top view.
Source organism: Bacillus cereus
Entry authors: Chang C, Zhou M, Abdullah J, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo trimer (preferred)
homo hexamer
Assembly name:
PDBe Complex ID:
PDB-CPX-182439 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Molybdenum cofactor biosynthesis protein B Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 169 amino acids
Theoretical weight: 18.75 KDa
Source organism: Bacillus cereus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q816R0 (Residues: 1-169; Coverage: 100%)
Gene names: BC_4758, moaB
Sequence domains: Probable molybdopterin binding domain
Structure domains: MoaB/Mog-like domain

Ligands and Environments

2 bound ligands:
Ligand MPD 1 x MPD
Ligand IMD 1 x IMD
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P3121
Unit cell:
a: 122.952Å b: 122.952Å c: 74.536Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.188 0.188 0.215
Expression system: Escherichia coli

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