2CFQ
Sugar Free Lactose Permease at neutral pH
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | LACTOSE PERMEASE | polymer | 417 | 46484.8 | 1 | UniProt (P02920) Pfam (PF01306) In PDB | ESCHERICHIA COLI | LACTOSE-PROTON SYMPORT |
| 2 | A | MERCURY (II) ION | non-polymer | 200.6 | 5 | Chemie (HG) |
Sequence modifications
A: 1 - 417 (UniProt: P02920)
| PDB | External Database | Details |
|---|---|---|
| Gly 154 | Cys 154 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 46484.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1003.0 | |
| All* | Total formula weight | 47487.7 |
