4xjt

X-ray diffraction
2.6Å resolution

Human CD38 complexed with inhibitor 2 [4-[(2,6-dimethylbenzyl)amino]-2-methylquinoline-8-carboxamide]

Released:

Function and Biology Details

Reactions catalysed:
(1a) NAD(+) = cyclic ADP-ribose + nicotinamide
(1a) NADP(+) = 2'-phospho-cyclic ADP-ribose + nicotinamide
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 1 Chain: A
Molecule details ›
Chain: A
Length: 262 amino acids
Theoretical weight: 30.32 KDa
Source organism: Homo sapiens
Expression system: Pichia
UniProt:
  • Canonical: P28907 (Residues: 46-300; Coverage: 85%)
Gene name: CD38
Sequence domains: ADP-ribosyl cyclase
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: P212121
Unit cell:
a: 51.017Å b: 63.95Å c: 72.308Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.191 0.254
Expression system: Pichia