4TPH
Selectivity mechanism of a bacterial homologue of the human drug peptide transporters PepT1 and PepT2
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) | Proton:oligopeptide symporter POT family | polymer | 523 | 57224.2 | 2 | UniProt (Q8EHE6) Pfam (PF00854) | Shewanella oneidensis | |
| 2 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | D, G, H (A, B) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 3 | Chemie (LMT) | |||
| 4 | E (A) | ALANINE | non-polymer | 89.1 | 1 | Chemie (ALA) | |||
| 5 | F (A) | 3,5 DIBROMOTYROSINE | non-polymer | 339.0 | 1 | Chemie (DBY) |
Sequence modifications
A, B: 1 - 516 (UniProt: Q8EHE6)
| PDB | External Database | Details |
|---|---|---|
| Ala 517 | - | expression tag |
| Glu 518 | - | expression tag |
| Asn 519 | - | expression tag |
| Leu 520 | - | expression tag |
| Tyr 521 | - | expression tag |
| Phe 522 | - | expression tag |
| Gln 523 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 114448.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 2025.3 | |
| All* | Total formula weight | 116473.6 |
