1z7e

X-ray diffraction
3Å resolution

Crystal structure of full length ArnA

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
PDBe Complex ID:
PDB-CPX-160163 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bifunctional polymyxin resistance protein ArnA Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 660 amino acids
Theoretical weight: 74.39 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P77398 (Residues: 1-660; Coverage: 100%)
Gene names: JW2249, arnA, b2255, pmrI, yfbG
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: P212121
Unit cell:
a: 151.689Å b: 166.227Å c: 261.992Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.225 0.225 0.247
Expression system: Escherichia coli