2VDD
Crystal Structure of the Open State of TolC Outer Membrane Component of Mutlidrug Efflux Pumps
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 | OUTER MEMBRANE PROTEIN TOLC | polymer | 460 | 50623.0 | 3 | UniProt (P02930) Pfam (PF02321) In PDB | ESCHERICHIA COLI | |
| 2 | A, B, C | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 3 | A, C | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
| 4 | water | water | 18.0 | 1 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 450 (UniProt: P02930)
A, B, C: 451 - 460 (PDB: 2VDD)
| PDB | External Database | Details |
|---|---|---|
| Arg 2 | Lys 2 | conflict |
| Leu 191 | Val 191 | engineered mutation |
| Phe 384 | Tyr 384 | engineered mutation |
| Glu 389 | Arg 389 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 151869.0 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 223.7 | |
| All* | Total formula weight | 152092.7 |
