3ASH
MamA D159K mutant 1
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) | MamA | polymer | 186 | 20638.6 | 2 | UniProt (Q50224) Pfam (PF14559) Pfam (PF13432) UniProt (by SIFTS) (Q2W8Q0) | Magnetospirillum magnetotacticum (Aquaspirillum magnetotacticum) | Tetratricopeptide-repeat protein |
| 2 | C, D, E, F, G... (A, B) | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 3 | J, K (A, B) | water | water | 18.0 | 141 | Chemie (HOH) |
Sequence modifications
A, B: 41 - 217 (UniProt: Q50224)
| PDB | External Database | Details |
|---|---|---|
| Met 39 | - | expression tag |
| Gly 40 | - | expression tag |
| Lys 159 | Asp 159 | engineered mutation |
| Glu 218 | - | expression tag |
| Leu 219 | - | expression tag |
| Ala 220 | - | expression tag |
| Leu 221 | - | expression tag |
| Val 222 | - | expression tag |
| Pro 223 | - | expression tag |
| Arg 224 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41277.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 672.4 | |
| All* | Total formula weight | 41949.5 |
