› 2ics

X-ray diffraction
2.3Å resolution

Crystal structure of an adenine deaminase

Released:
DOI: 10.2210/pdb2ics/pdb
PDB entry 2ics coloured by chain, front view.
PDB entry 2ics coloured by chain, side view.
PDB entry 2ics coloured by chain, top view.
Source organism: Enterococcus faecalis
Entry authors: Sugadev R, Kumaran D, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182842 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Deacetylase EF_0837 Chain: A
Molecule details ›
Chain: A
Length: 379 amino acids
Theoretical weight: 42.34 KDa
Source organism: Enterococcus faecalis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q837K0 (Residues: 2-369; Coverage: 100%)
Gene names: EF_0837, I574_01240, OO5_02741
Sequence domains: Amidohydrolase family
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand ZN 2 x ZN
Ligand ADE 1 x ADE
2 modified residues:
Ligand MSE 8 x MSE
Ligand KCX 1 x KCX

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21212
Unit cell:
a: 62.373Å b: 141.686Å c: 47.396Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.198 0.198 0.239
Expression system: Escherichia coli BL21(DE3)

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