› 2nqw

X-ray diffraction
1.3Å resolution

Structure of the transporter associated domain from PG_0272, a CBS domain protein from Porphyromonas gingivalis

Released:
DOI: 10.2210/pdb2nqw/pdb
PDB entry 2nqw coloured by chain, front view.
PDB entry 2nqw coloured by chain, side view.
PDB entry 2nqw coloured by chain, top view.
Source organism: Porphyromonas gingivalis W83
Entry authors: Cuff ME, Volkart L, Abdullah J, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181779 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CBS domain protein Chain: A
Molecule details ›
Chain: A
Length: 93 amino acids
Theoretical weight: 10.72 KDa
Source organism: Porphyromonas gingivalis W83
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7MXD1 (Residues: 324-413; Coverage: 23%)
Gene name: PG_0272
Sequence domains: Transporter associated domain
Structure domains: Uridine Diphospho-n-acetylenolpyruvylglucosamine Reductase; domain 3

Ligands and Environments

1 bound ligand:
Ligand GOL 2 x GOL
1 modified residue:
Ligand MSE 1 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P212121
Unit cell:
a: 33.733Å b: 45.195Å c: 57.214Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.132 0.13 0.167
Expression system: Escherichia coli

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