2lxn

Solution NMR

Solution NMR structure of glutamine amido transferase subunit of gaunosine monophosphate synthetase from Methanocaldococcus jannaschii

Released:

Function and Biology Details

Reaction catalysed:
(1a) L-glutamine + H(2)O = L-glutamate + NH(4)(+)
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-176719 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GMP synthase [glutamine-hydrolyzing] subunit A Chain: A
Molecule details ›
Chain: A
Length: 188 amino acids
Theoretical weight: 21.05 KDa
Source organism: Methanocaldococcus jannaschii DSM 2661
Expression system: Escherichia coli
UniProt:
  • Canonical: Q58970 (Residues: 1-188; Coverage: 100%)
Gene names: MJ1575, guaAA
Sequence domains: Glutamine amidotransferase class-I
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 56%
Refinement method: na
Expression system: Escherichia coli