1JZ2
E. COLI (lacZ) BETA-GALACTOSIDASE-TRAPPED 2-F-GALACTOSYL-ENZYME INTERMEDIATE (ORTHORHOMBIC)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Beta-Galactosidase | polymer | 1023 | 116471.3 | 4 | UniProt (P00722) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) Pfam (PF16353) Pfam (PF02929) | Escherichia coli | LACTASE; lacZ; beta-d-galactosidase |
| 2 | DA, E, EB, ZB (B, A, C, D) | 2-deoxy-2-fluoro-beta-D-galactopyranose | non-polymer | 182.1 | 4 | Chemie (2FG) | |||
| 3 | AC, BC, EA, F, FA... (D, B, A, C) | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) | |||
| 4 | CC, DC, EC, GA, H... (D, B, A, C) | SODIUM ION | non-polymer | 23.0 | 12 | Chemie (NA) | |||
| 5 | AA, AB, BA, BB, CA... (A, B, D, C) | DIMETHYL SULFOXIDE | non-polymer | 78.1 | 69 | Chemie (DMS) | |||
| 6 | FC, JA (D, B) | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 209.2 | 2 | Chemie (BTB) | |||
| 7 | VC, WC, XC, YC (A, B, C, D) | water | water | 18.0 | 2957 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 465885.2 | |
| Non-Polymers* | Number of molecules | 95 |
| Total formula weight | 7008.6 | |
| All* | Total formula weight | 472893.8 |






