› 2glf

X-ray diffraction
2.8Å resolution

Crystal structure of Aminipeptidase (M18 family) from Thermotoga Maritima

Released:
DOI: 10.2210/pdb2glf/pdb
PDB 2glf coloured by chain and viewed from the front.
PDB 2glf coloured by chain and viewed from the side.
PDB 2glf coloured by chain and viewed from the top.
Source organism: Thermotoga maritima
Entry authors: Min T, Shapiro L, Burley SK, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Probable M18 family aminopeptidase 1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 450 amino acids
Theoretical weight: 50.93 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WYJ9 (Residues: 2-451; Coverage: 100%)
Gene names: TM_0365, apeA
Sequence domains: Aminopeptidase I zinc metalloprotease (M18)
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand MN 8 x MN
1 modified residue:
Ligand MSE 52 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P213
Unit cell:
a: 191.225Å b: 191.225Å c: 191.225Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.168 0.168 0.239
Expression system: Escherichia coli

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