3t1b

X-ray diffraction
2.7Å resolution

Crystal structure of the full-length AphB N100E variant

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH lysR-type domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 291 amino acids
Theoretical weight: 33.38 KDa
Source organism: Vibrio cholerae
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9KT56 (Residues: 9-299; Coverage: 97%)
Gene name: VC_1049
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X6A
Spacegroup: C2
Unit cell:
a: 268.737Å b: 54.545Å c: 103.84Å
α: 90° β: 100.95° γ: 90°
R-values:
R R work R free
0.199 0.197 0.245
Expression system: Escherichia coli BL21