6C9W
Crystal Structure of a ligand bound LacY/Nanobody Complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Lactose permease | polymer | 417 | 46789.2 | 1 | UniProt (P02920) Pfam (PF01306) | Escherichia coli (strain K12) | Lactose-proton symport |
| 2 | B (B) | Nanobody9047 | polymer | 125 | 13602.9 | 1 | Lama glama | ||
| 3 | C (A) | 4-nitrophenyl alpha-D-galactopyranoside | non-polymer | 301.2 | 1 | Chemie (9PG) | |||
| 4 | D (A) | nonyl beta-D-glucopyranoside | non-polymer | 306.4 | 1 | Chemie (BNG) |
Sequence modifications
A: 1 - 417 (UniProt: P02920)
| PDB | External Database | Details |
|---|---|---|
| Trp 46 | Gly 46 | engineered mutation |
| Trp 262 | Gly 262 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 60392.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 607.6 | |
| All* | Total formula weight | 60999.8 |
