ARGININE 54 IN THE ACTIVE SITE OF ESCHERICHIA COLI ASPARTATE TRANSCARBAMOYLASE IS CRITICAL FOR CATALYSIS: A SITE-SPECIFIC MUTAGENESIS, NMR AND X-RAY CRYSTALLOGRAPHY STUDY
Coordinates
PDB Format
Method
X-RAY DIFFRACTION
2.80 Å
Oligo State
hetero-6-6-mer
Ligands
6 x
PAL:
N-(PHOSPHONACETYL)-L-ASPARTIC ACID(Non-covalent)
Stebbins, J.W. et al., Arginine 54 in the active site of Escherichia coli aspartate transcarbamoylase is critical for catalysis: a site-specific mutagenesis, NMR, and X-ray crystallographic study. Protein Sci. (1992)