2P9H
High resolution structure of the Lactose Repressor bound to IPTG
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) | Lactose operon repressor | polymer | 269 | 28756.9 | 2 | UniProt (P03023) Pfam (PF13377) | Escherichia coli | |
| 2 | C, D (A, B) | 1-methylethyl 1-thio-beta-D-galactopyranoside | non-polymer | 238.3 | 2 | Chemie (IPT) PubChem (16760528) PubChem (2802070) PubChem (9711) PubChem (22819629) PubChem (22836579) PubChem (16217509) PubChem (24802248) PubChem (25113457) PubChem (25322847) PubChem (26470596) PubChem (26470897) PubChem (26470899) PubChem (38989032) PubChem (40489056) PubChem (552632) PubChem (656894) PubChem (853436) PubChem (53694108) PubChem (69133132) PubChem (70877296) PubChem (6928325) PubChem (92223493) PubChem (92843742) PubChem (92843743) PubChem (95387455) PubChem (95387456) PubChem (134694195) PubChem (122599329) PubChem (129353964) PubChem (131676754) PubChem (140882545) PubChem (140882549) PubChem (172897862) PubChem (175675668) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 738 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 57513.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 476.6 | |
| All* | Total formula weight | 57990.5 |
