6g4g

X-ray diffraction
2.8Å resolution

Full length ectodomain of ectonucleotide phosphodiesterase/pyrophosphatase-3 (NPP3) including the SMB domains but with a partially disordered active site structure

Released:

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-161320 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Ectonucleotide pyrophosphatase/phosphodiesterase family member 3 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 840 amino acids
Theoretical weight: 95.58 KDa
Source organism: Rattus norvegicus
Expression system: Homo sapiens
UniProt:
  • Canonical: P97675 (Residues: 49-875; Coverage: 95%)
Gene names: Enpp3, Pdnp3
Sequence domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P1
Unit cell:
a: 76.36Å b: 116.3Å c: 124.16Å
α: 86.77° β: 87.76° γ: 88.2°
R-values:
R R work R free
0.198 0.196 0.237
Expression system: Homo sapiens