› 1pea

X-ray diffraction
2.1Å resolution

AMIDE RECEPTOR/NEGATIVE REGULATOR OF THE AMIDASE OPERON OF PSEUDOMONAS AERUGINOSA (AMIC) COMPLEXED WITH ACETAMIDE

Released:
DOI: 10.2210/pdb1pea/pdb
PDB entry 1pea coloured by chain, front view.
PDB entry 1pea coloured by chain, side view.
PDB entry 1pea coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Primary publication:
Crystal structure of AmiC: the controller of transcription antitermination in the amidase operon of Pseudomonas aeruginosa.
Pearl L, O'Hara B, Drew R, Wilson S
EMBO J 13 5810-7 (1994)
PMID: 7813419

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-150916 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aliphatic amidase expression-regulating protein Chain: A
Molecule details ›
Chain: A
Length: 385 amino acids
Theoretical weight: 42.96 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Pseudomonas aeruginosa
UniProt:
  • Canonical: P27017 (Residues: 1-385; Coverage: 100%)
Gene names: PA3364, amiC
Sequence domains: Periplasmic binding protein domain
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
Ligand ACM 1 x ACM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.5
Spacegroup: P42212
Unit cell:
a: 104.96Å b: 104.96Å c: 65.8Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.206 0.275
Expression system: Pseudomonas aeruginosa

Quick links

Citations

6 review citations

Evolution, structure, and activation mechanism of family 3/C G-protein-coupled receptors.
Pin et al. (2003)
5 more

9 mentions without citation

Scorpion venom components that affect ion-channels function.
Quintero-Hernández et al. (2013)
8 more