› 3nj4

X-ray diffraction
2.5Å resolution

Fluoro-neplanocin A in Human S-Adenosylhomocysteine Hydrolase

Released:
DOI: 10.2210/pdb3nj4/pdb
PDB entry 3nj4 coloured by chain, front view.
PDB entry 3nj4 coloured by chain, side view.
PDB entry 3nj4 coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
X-ray crystal structure and binding mode analysis of human S-adenosylhomocysteine hydrolase complexed with novel mechanism-based inhibitors, haloneplanocin A analogues.
Lee KM, Choi WJ, Lee Y, Lee HJ, Zhao LX, Lee HW, Park JG, Kim HO, Hwang KY, Heo YS, Choi S, Jeong LS
J Med Chem 54 930-8 (2011)
PMID: 21226494

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-149993 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Adenosylhomocysteinase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 435 amino acids
Theoretical weight: 48.06 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P23526 (Residues: 1-432; Coverage: 100%)
Gene names: AHCY, SAHH
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand NAD 4 x NAD
Ligand AFX 4 x AFX
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 6B
Spacegroup: P21
Unit cell:
a: 91.201Å b: 81.939Å c: 129.599Å
α: 90° β: 107.01° γ: 90°
R-values:
R R work R free
0.209 0.207 0.261
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Fluoro-C-glycosides and fluoro-carbasugars, hydrolytically stable and synthetically challenging glycomimetics.
Leclerc et al. (2013)
1 more

3 mentions without citation

S-adenosyl-L-homocysteine hydrolase and methylation disorders: yeast as a model system.
Tehlivets et al. (2013)
2 more