6wev

X-ray diffraction
2.9Å resolution

Crystal structures of human E-NPP 1: bound to N-{[1-(6,7-dimethoxy-5,8-dihydroquinazolin-4-yl)piperidin-4-yl]methyl}sulfuric diamide

Released:
Source organism: Homo sapiens
Primary publication:
Crystal structures of human ENPP1 in apo and bound forms.
Acta Crystallogr D Struct Biol 76 889-898 (2020)
PMID: 32876064

Function and Biology Details

Reactions catalysed:
Hydrolytically removes 5'-nucleotides successively from the 3'-hydroxy termini of 3'-hydroxy-terminated oligonucleotides
A nucleoside triphosphate + H(2)O = a nucleotide + diphosphate

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-149626 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (4 distinct):
Ectonucleotide pyrophosphatase/phosphodiesterase family member 1 Chains: AbA, BbB
Molecule details ›
Chains: AbA, BbB
Length: 925 amino acids
Theoretical weight: 105.06 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P22413 (Residues: 1-925; Coverage: 100%)
Gene names: ENPP1, M6S1, NPPS, PC1, PDNP1
Sequence domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, MAN
Carbohydrate polymer : NEW Components: NAG, BMA
Carbohydrate polymer : NEW Components: NAG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P212121
Unit cell:
a: 82.278Å b: 158.993Å c: 209.23Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.213 0.211 0.253
Expression system: Homo sapiens