6JF1
Crystal structure of the substrate binding protein of a methionine transporter from Streptococcus pneumoniae
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Lipoprotein | polymer | 276 | 30477.8 | 1 | UniProt (A0A0H2UN92) Pfam (PF03180) | Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) | |
| 2 | B (A) | METHIONINE | non-polymer | 149.2 | 1 | Chemie (MET) | |||
| 3 | C, D, E, F, G... (A) | ZINC ION | non-polymer | 65.4 | 11 | Chemie (ZN) | |||
| 4 | N (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | O, P, Q, R, S... (A) | ACETATE ION | non-polymer | 59.0 | 8 | Chemie (ACT) | |||
| 6 | W, X (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 7 | Y (A) | water | water | 18.0 | 186 | Chemie (HOH) |
Sequence modifications
A: 30 - 284 (UniProt: A0A0H2UN92)
| PDB | External Database | Details |
|---|---|---|
| Met -21 | - | expression tag |
| Arg -20 | - | expression tag |
| Gly -19 | - | expression tag |
| Ser -18 | - | expression tag |
| His -17 | - | expression tag |
| His -16 | - | expression tag |
| His -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| His -12 | - | expression tag |
| Gly -11 | - | expression tag |
| Ser -10 | - | expression tag |
| Gly -9 | - | expression tag |
| Ser -8 | - | expression tag |
| Gly -7 | - | expression tag |
| Ser -6 | - | expression tag |
| Gly -5 | - | expression tag |
| Ile -4 | - | expression tag |
| Glu -3 | - | expression tag |
| Gly -2 | - | expression tag |
| Arg -1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 30477.8 | |
| Non-Polymers* | Number of molecules | 23 |
| Total formula weight | 1560.7 | |
| All* | Total formula weight | 32038.5 |
