4F45
Crystal structure of human CD38 E226Q mutant in complex with NAADP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | ADP-ribosyl cyclase 1 | polymer | 257 | 29811.8 | 2 | UniProt (P28907) Pfam (PF02267) | Homo sapiens (human) | Cyclic ADP-ribose hydrolase 1, cADPr hydrolase 1, T10 |
| 2 | C, D (A, B) | [[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-3-oxidanyl-4-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2R,3S,4R,5R)-5-(3-carboxypyridin-1-ium-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphate | non-polymer | 744.4 | 2 | Chemie (DN4) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 88 | Chemie (HOH) |
Sequence modifications
A, B: 46 - 300 (UniProt: P28907)
| PDB | External Database | Details |
|---|---|---|
| Glu 44 | - | expression tag |
| Phe 45 | - | expression tag |
| Thr 49 | Gln 49 | engineered mutation |
| Asp 100 | Asn 100 | engineered mutation |
| Asp 164 | Asn 164 | engineered mutation |
| Asp 209 | Asn 209 | engineered mutation |
| Asp 219 | Asn 219 | engineered mutation |
| Gln 226 | Glu 226 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59623.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1488.8 | |
| All* | Total formula weight | 61112.3 |
