2C1L
Structure of the BfiI restriction endonuclease
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) | RESTRICTION ENDONUCLEASE | polymer | 358 | 40041.6 | 2 | UniProt (Q9F4C9) Pfam (PF13091) Pfam (PF18243) | BACILLUS FIRMUS | BFII RESTRICTION ENDONUCLEASE |
| 2 | C, D, E, K (A, B) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 3 | F (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 4 | G, O (A, B) | L(+)-TARTARIC ACID | non-polymer | 150.1 | 2 | Chemie (TLA) | |||
| 5 | H, N (A, B) | S,R MESO-TARTARIC ACID | non-polymer | 150.1 | 2 | Chemie (SRT) | |||
| 6 | I (A) | D(-)-TARTARIC ACID | non-polymer | 150.1 | 1 | Chemie (TAR) | |||
| 7 | J, P (A, B) | BICARBONATE ION | non-polymer | 61.0 | 2 | Chemie (BCT) | |||
| 8 | L, M (B) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
| 9 | Q, R (A, B) | water | water | 18.0 | 480 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 80083.1 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 1753.5 | |
| All* | Total formula weight | 81836.6 |
