› 2gb3

X-ray diffraction
2.5Å resolution

Crystal structure of Aspartate aminotransferase (tm1698) from Thermotoga maritima at 2.50 A resolution

Released:
DOI: 10.2210/pdb2gb3/pdb
PDB entry 2gb3 coloured by chain, front view.
PDB entry 2gb3 coloured by chain, side view.
PDB entry 2gb3 coloured by chain, top view.
Source organism: Thermotoga maritima
Entry author: Joint Center for Structural Genomics (JCSG)

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-194860 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aminotransferase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 409 amino acids
Theoretical weight: 47.18 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X224 (Residues: 1-397; Coverage: 100%)
Gene name: TM_1698
Sequence domains: Aminotransferase class I and II
Structure domains:

Ligands and Environments

No bound ligands
2 modified residues:
Ligand MSE 66 x MSE
Ligand LLP 6 x LLP

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P21
Unit cell:
a: 75.094Å b: 214.051Å c: 76.839Å
α: 90° β: 112.31° γ: 90°
R-values:
R R work R free
0.231 0.229 0.266
Expression system: Escherichia coli

Quick links