› 3hcf

X-ray diffraction
2.7Å resolution

Crystal Structure of hPNMT in Complex With 3-trifluoromethyl phenylethanolamine and AdoHcy

Released:
DOI: 10.2210/pdb3hcf/pdb
PDB entry 3hcf coloured by chain, front view.
PDB entry 3hcf coloured by chain, side view.
PDB entry 3hcf coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Molecular recognition of physiological substrate noradrenaline by the adrenaline-synthesizing enzyme PNMT and factors influencing its methyltransferase activity.
Drinkwater N, Gee CL, Puri M, Criscione KR, McLeish MJ, Grunewald GL, Martin JL
Biochem J 422 463-71 (2009)
PMID: 19570037

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-145654 (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
2 bound ligands:
Ligand LT5 2 x LT5
Ligand EDO 1 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX1
Spacegroup: P43212
Unit cell:
a: 93.514Å b: 93.514Å c: 187.535Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.197 0.193 0.237
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Insights into S-adenosyl-l-methionine (SAM)-dependent methyltransferase related diseases and genetic polymorphisms.
Li et al. (2021)
1 more