› 6t3v

X-ray diffraction
1.62Å resolution

Psychrophilic aromatic amino acids aminotransferase from Psychrobacter sp. B6 cocrystalized with substrate analog - malic acid

Released:
DOI: 10.2210/pdb6t3v/pdb
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PDB entry 6t3v coloured by chain, front view.
PDB entry 6t3v coloured by chain, side view.
PDB entry 6t3v coloured by chain, top view.
Source organism: Psychrobacter sp. B6
Primary publication:
Structural Evidence of Active Site Adaptability towards Different Sized Substrates of Aromatic Amino Acid Aminotransferase from Psychrobacter Sp. B6.
Bujacz A, Rum J, Rutkiewicz M, Pietrzyk-Brzezinska AJ, Bujacz G
OpenAccess logo Materials (Basel) 14 (2021)
PMID: 34204354

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-111693 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aminotransferase Chain: A
Molecule details ›
Chain: A
Length: 398 amino acids
Theoretical weight: 44.2 KDa
Source organism: Psychrobacter sp. B6
Expression system: Escherichia coli
UniProt:
  • Canonical: C7E5X4 (Residues: 1-398; Coverage: 100%)
Sequence domains: Aminotransferase class I and II

Ligands and Environments

2 bound ligands:
Ligand PLP 1 x PLP
Ligand LMR 1 x LMR
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: BESSY BEAMLINE 14.2
Spacegroup: P6522
Unit cell:
a: 90.209Å b: 90.209Å c: 241.75Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.126 0.124 0.164
Expression system: Escherichia coli

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Citations

1 mention without citation

Structural Evidence of Active Site Adaptability towards Different Sized Substrates of Aromatic Amino Acid Aminotransferase from Psychrobacter Sp. B6.
Bujacz et al. (2021)

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