7rkl

X-ray diffraction
2.08Å resolution

Structure of Nicotinamide N-Methyltransferase (NNMT) in complex with II399 (P1 space group)

Released:

Function and Biology Details

Reaction catalysed:
S-adenosyl-L-methionine + nicotinamide = S-adenosyl-L-homocysteine + 1-methylnicotinamide
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-154063 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nicotinamide N-methyltransferase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 283 amino acids
Theoretical weight: 31.47 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P40261 (Residues: 1-264; Coverage: 100%)
Gene name: NNMT
Sequence domains: NNMT/PNMT/TEMT family

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: P1
Unit cell:
a: 45.676Å b: 62.031Å c: 106.975Å
α: 82.941° β: 81.924° γ: 68.522°
R-values:
R R work R free
0.195 0.194 0.24
Expression system: Escherichia coli BL21(DE3)