3kqy

X-ray diffraction
2.2Å resolution

Crystal Structure of hPNMT in Complex AdoHcy and 2-amino-1H-benzo[d]imidazol-7-ol

Released:

Function and Biology Details

Reaction catalysed:
S-adenosyl-L-methionine + phenylethanolamine = S-adenosyl-L-homocysteine + N-methylphenylethanolamine
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phenylethanolamine N-methyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 289 amino acids
Theoretical weight: 31.85 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P11086 (Residues: 1-282; Coverage: 100%)
Gene names: PENT, PNMT
Sequence domains: NNMT/PNMT/TEMT family
Structure domains: Vaccinia Virus protein VP39

Ligands and Environments


Cofactor: Ligand SAH 2 x SAH
1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P43212
Unit cell:
a: 94.525Å b: 94.525Å c: 188.27Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.229 0.228 0.262
Expression system: Escherichia coli