2B9R
Crystal Structure of Human Cyclin B1
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) | Human cyclin B1 | polymer | 269 | 30840.1 | 2 | UniProt (P14635) Pfam (PF00134) Pfam (PF02984) | Homo sapiens (human) | |
| 2 | C, D (A, B) | water | water | 18.0 | 94 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 269 (UniProt: P14635)
| PDB | External Database | Details |
|---|---|---|
| Ser 3 | Cys 167 | engineered mutation |
| Ala 19 | Glu 183 | engineered mutation |
| Ala 20 | Glu 184 | engineered mutation |
| Ser 74 | Cys 238 | engineered mutation |
| Ser 186 | Cys 350 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 61680.3 | |
| All* | Total formula weight | 61680.3 |
