PDBe 1yz3

X-ray diffraction
2.4Å resolution

Structure of human pnmt complexed with cofactor product adohcy and inhibitor SK&F 64139

Released:

Function and Biology Details

Reaction catalysed:
S-adenosyl-L-methionine + phenylethanolamine = S-adenosyl-L-homocysteine + N-methylphenylethanolamine
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 FR-E
Spacegroup: P43212
Unit cell:
a: 93.9Å b: 93.9Å c: 188.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.214 0.214 0.243
Expression system: Escherichia coli