2h1c

X-ray diffraction
1.8Å resolution

Crystal Structure of FitAcB from Neisseria gonorrhoeae

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-177072 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Toxin FitB Chain: A
Molecule details ›
Chain: A
Length: 139 amino acids
Theoretical weight: 15.32 KDa
Source organism: Neisseria gonorrhoeae
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q5F882 (Residues: 1-138; Coverage: 99%)
Gene names: NGO_0907, fitB, vapC
Sequence domains: PIN domain
Structure domains: 5'-nuclease
Antitoxin FitA Chain: B
Molecule details ›
Chain: B
Length: 19 amino acids
Theoretical weight: 1.93 KDa
Source organism: Neisseria gonorrhoeae
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5F881 (Residues: 46-64; Coverage: 24%)
Gene names: NGO_0908, fitA, vapB

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.1
Spacegroup: C2
Unit cell:
a: 69.97Å b: 50.7Å c: 48.28Å
α: 90° β: 118.55° γ: 90°
R-values:
R R work R free
0.223 0.191 0.223
Expression systems:
  • Escherichia coli BL21
  • Escherichia coli