4yp6

X-ray diffraction
1.9Å resolution

Crystal structure of Methanobacterium thermoautotrophicum NMNAT in complex with NADP

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
PDBe Complex ID:
PDB-CPX-127827 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nicotinamide-nucleotide adenylyltransferase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 181 amino acids
Theoretical weight: 20.54 KDa
Source organism: Methanothermobacter thermautotrophicus str. Delta H
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O26253 (Residues: 1-178; Coverage: 100%)
Gene name: MTH_150
Sequence domains: Cytidylyltransferase-like
Structure domains: HUPs

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P3121
Unit cell:
a: 124.467Å b: 124.467Å c: 112.383Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.176 0.175 0.188
Expression system: Escherichia coli BL21(DE3)