X-ray diffraction
1.9Å resolution

Crystal structure of methanobacterium thermoautotrophicum nicotinamide mononucleotide adenylyltransferase with bound NAD+


Function and Biology Details

Reaction catalysed:
ATP + nicotinamide ribonucleotide = diphosphate + NAD(+)
Biochemical function:
Cellular component:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo hexamer
Entry contents:
1 distinct polypeptide molecule
Nicotinamide-nucleotide adenylyltransferase Chain: A
Molecule details ›
Chain: A
Length: 181 amino acids
Theoretical weight: 20.6 KDa
Source organism: Methanothermobacter thermautotrophicus
Expression system: Escherichia coli
  • Canonical: O26253 (Residues: 1-178; Coverage: 100%)
Gene name: MTH_150
Structure domains: HUPs

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P6322
Unit cell:
a: 89.084Å b: 89.084Å c: 109.926Å
α: 90° β: 90° γ: 120°
R R work R free
0.211 0.211 0.241
Expression system: Escherichia coli