4AU5
Structure of the NhaA dimer, crystallised at low pH
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | NA(+)/H(+) ANTIPORTER NHAA | polymer | 401 | 42957.2 | 4 | UniProt (P13738) Pfam (PF06965) | ESCHERICHIA COLI | SODIUM/PROTON ANTIPORTER NHAA, SODIUM PROTON ANTIPORTER NHAA |
| 2 | E (B) | DODECYL-ALPHA-D-MALTOSIDE | non-polymer | 510.6 | 1 | Chemie (LMU) | |||
| 3 | F, G, H, I (B, C, D) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) |
Sequence modifications
A, B, C, D: 1 - 388 (UniProt: P13738)
| PDB | External Database | Details |
|---|---|---|
| Glu 389 | - | expression tag |
| Phe 390 | - | expression tag |
| Arg 391 | - | expression tag |
| Val 392 | - | expression tag |
| Pro 393 | - | expression tag |
| Gly 394 | - | expression tag |
| Ser 395 | - | expression tag |
| Glu 396 | - | expression tag |
| Asn 397 | - | expression tag |
| Leu 398 | - | expression tag |
| Tyr 399 | - | expression tag |
| Phe 400 | - | expression tag |
| Gln 401 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 171828.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 894.9 | |
| All* | Total formula weight | 172723.5 |
