› 1xi9

X-ray diffraction
2.33Å resolution

Alanine aminotransferase from Pyrococcus furiosus Pfu-1397077-001

Released:
DOI: 10.2210/pdb1xi9/pdb
PDB entry 1xi9 coloured by chain, front view.
PDB entry 1xi9 coloured by chain, side view.
PDB entry 1xi9 coloured by chain, top view.
Source organism: Pyrococcus furiosus DSM 3638
Entry authors: Zhou W, Tempel W, Shah A, Chen L, Liu Z-J, Lee D, Lin D, Chang S-H, Brereton PS, Izumi M, Jenney Jr FE, Lee H-S, Poole II FL, Shah C, Sugar FJ, Arendall III WB, Richardson JS, Richardson DC, Rose JP, Adams MWW, Wang B-C, Southeast Collaboratory for Structural Genomics (SECSG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-192878 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aminotransferase class I/classII domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 406 amino acids
Theoretical weight: 46.31 KDa
Source organism: Pyrococcus furiosus DSM 3638
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9P9M8 (Residues: 2-398; Coverage: 100%)
Gene name: aat
Sequence domains: Aminotransferase class I and II
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand PLP 4 x PLP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P21
Unit cell:
a: 61.804Å b: 188.089Å c: 72.583Å
α: 90° β: 89.79° γ: 90°
R-values:
R R work R free
0.203 0.202 0.245
Expression system: Escherichia coli

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