4TPJ
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 | Proton:oligopeptide symporter POT family | polymer | 523 | 57224.2 | 2 | UniProt (Q8EHE6) Pfam (PF00854) In PDB | Shewanella oneidensis | |
2 | C, E | ALA-ALA-ALA | polymer | 3 | 231.2 | 2 | Shewanella oneidensis MR-1 | ||
3 | A, B | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 3 | Chemie (LMT) | |||
4 | B | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) |
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 | 4 |
Total formula weight | 114910.8 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1597.3 | |
All* | Total formula weight | 116508.1 |