3GC6
Structural insights into the catalytic mechanism of CD38: Evidence for a conformationally flexible covalent enzyme-substrate complex.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Ecto-NAD+ glycohydrolase (CD38 molecule) | polymer | 247 | 28300.1 | 2 | UniProt (Q9TTF5) Pfam (PF02267) In PDB | Bos taurus (bovine cow domestic cattle domestic cow) | |
| 2 | C, D | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 2 | In PDB GlyTouCan (G42666HT) | |||
| 3 | A, B | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 4 | water | water | 18.0 | 488 | Chemie (HOH) |
Sequence modifications
A, B: 32 - 278 (UniProt: Q9TTF5)
| PDB | External Database | Details |
|---|---|---|
| Gln 218 | Glu 217 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 56600.1 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 848.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 480.3 | |
| All* | Total formula weight | 57929.2 |
