› 2rjs

X-ray diffraction
2.4Å resolution

SgTAM bound to substrate mimic

Released:
DOI: 10.2210/pdb2rjs/pdb
PDB entry 2rjs coloured by chain, front view.
PDB entry 2rjs coloured by chain, side view.
PDB entry 2rjs coloured by chain, top view.
Source organism: Streptomyces globisporus
Primary publication:
Design and characterization of mechanism-based inhibitors for the tyrosine aminomutase SgTAM.
Montavon TJ, Christianson CV, Festin GM, Shen B, Bruner SD
Bioorg Med Chem Lett 18 3099-102 (2008)
PMID: 18078753

Function and Biology Details

Reactions catalysed: 
L-tyrosine = trans-p-hydroxycinnamate + ammonia
L-tyrosine = 3-amino-3-(4-hydroxyphenyl)propanoate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184537 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
MIO-dependent tyrosine 2,3-aminomutase Chains: A, B
Molecule details ›
Chains: A, B
Length: 537 amino acids
Theoretical weight: 58.17 KDa
Source organism: Streptomyces globisporus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8GMG0 (Residues: 1-539; Coverage: 100%)
Sequence domains: Aromatic amino acid lyase
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand 296 2 x 296
1 modified residue:
Ligand MDO 2 x MDO

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X26C
Spacegroup: P21212
Unit cell:
a: 92.494Å b: 146.286Å c: 75.009Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.182 0.245
Expression system: Escherichia coli

Quick links

Citations

5 review citations

The chemical biology of modular biosynthetic enzymes.
Meier et al. (2009)
4 more

1 mention without citation

Type II non-ribosomal peptide synthetase proteins: structure, mechanism, and protein-protein interactions.
Jaremko et al. (2020)