› 4ils

X-ray diffraction
2.5Å resolution

Crystal structure of engineered protein. northeast structural genomics Consortium target or117

Released:
DOI: 10.2210/pdb4ils/pdb
PDB entry 4ils coloured by chain, front view.
PDB entry 4ils coloured by chain, side view.
PDB entry 4ils coloured by chain, top view.
Source organism: synthetic construct
Entry authors: Seetharaman J, Lew S, Nivon L, Baker D, Bjelic S, Ciccosanti C, Sahdev S, Xiao R, Everett JK, Acton TB, Montelione GT, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

Reaction catalysed: 
L-alanine = D-alanine
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo hexamer
Assembly name:
PDBe Complex ID:
PDB-CPX-145434 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alanine racemase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 390 amino acids
Theoretical weight: 43.82 KDa
Source organism: synthetic construct
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P10724 (Residues: 1-388; Coverage: 100%)
Gene names: alr, dal
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 X4A
Spacegroup: P41212
Unit cell:
a: 112.852Å b: 112.852Å c: 232.186Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.221 0.218 0.265
Expression system: Escherichia coli BL21(DE3)

Quick links