2BB2
X-RAY ANALYSIS OF BETA B2-CRYSTALLIN AND EVOLUTION OF OLIGOMERIC LENS PROTEINS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | BETA B2-CRYSTALLIN | polymer | 181 | 20741.0 | 1 | UniProt (P02522) Pfam (PF00030) | Bos taurus (cattle) | |
| 2 | B, C (A) | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 2 | Chemie (BME) | |||
| 3 | D (A) | water | water | 18.0 | 92 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20741.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 156.3 | |
| All* | Total formula weight | 20897.3 |
