3L9X
KefC C-terminal domain in complex with KefF and ESG
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) | Glutathione-regulated potassium-efflux system protein kefC, linker, ancillary protein kefF | polymer | 413 | 46557.8 | 2 | UniProt (P03819) UniProt (P0A754) Pfam (PF02254) Pfam (PF02525) | Escherichia coli | K(+)/H(+) antiporter |
| 2 | C, H (A, B) | FLAVIN MONONUCLEOTIDE | non-polymer | 456.3 | 2 | Chemie (FMN) | |||
| 3 | D, G (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | E, J (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | F (B) | L-gamma-glutamyl-S-[(3S)-1-ethyl-2,5-dioxopyrrolidin-3-yl]-L-cysteinylglycine | non-polymer | 432.4 | 1 | Chemie (ESG) | |||
| 6 | I (B) | L-gamma-glutamyl-S-[(3R)-1-ethyl-2,5-dioxopyrrolidin-3-yl]-L-cysteinylglycine | non-polymer | 432.4 | 1 | Chemie (L9X) | |||
| 7 | K, L (A, B) | water | water | 18.0 | 244 | Chemie (HOH) |
Sequence modifications
A, B: 401 - 988 (UniProt: P03819)
A, B: 1001 - 1176 (UniProt: P0A754)
| PDB | External Database | Details |
|---|---|---|
| Gly 396 | - | expression tag |
| Ser 397 | - | expression tag |
| His 398 | - | expression tag |
| Gly 399 | - | expression tag |
| Met 400 | - | expression tag |
| Thr 989 | - | linker |
| Ser 990 | - | linker |
| Gly 991 | - | linker |
| Gly 992 | - | linker |
| Leu 993 | - | linker |
| Val 994 | - | linker |
| Pro 995 | - | linker |
| Arg 996 | - | linker |
| Gly 997 | - | linker |
| Ser 998 | - | linker |
| Ser 999 | - | linker |
| Gly 1000 | - | linker |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 93115.7 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2100.5 | |
| All* | Total formula weight | 95216.2 |
