2QM7
MeaB, A Bacterial Homolog of MMAA, Bound to GDP
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) | GTPase/ATPase | polymer | 337 | 35597.5 | 2 | UniProt (Q8RPA0) | Methylobacterium extorquens | |
| 2 | C, D (A) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) PubChem (1061) | |||
| 3 | E, F (A, B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 2 | Chemie (GDP) PubChem (136073927) PubChem (135398619) PubChem (135402030) PubChem (135431654) PubChem (135566337) PubChem (135760556) PubChem (136026707) PubChem (136053418) PubChem (136663964) PubChem (136664748) PubChem (136759848) PubChem (136759849) PubChem (136759850) PubChem (136836636) PubChem (136847074) PubChem (172898537) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 454 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 329 (UniProt: Q8RPA0)
| PDB | External Database | Details |
|---|---|---|
| Phe 192 | Leu 192 | engineered mutation |
| His 224 | Arg 224 | engineered mutation |
| Asp 257 | Gly 257 | engineered mutation |
| Leu 330 | - | expression tag |
| Glu 331 | - | expression tag |
| His 332 | - | expression tag |
| His 333 | - | expression tag |
| His 334 | - | expression tag |
| His 335 | - | expression tag |
| His 336 | - | expression tag |
| His 337 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 71195.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1076.3 | |
| All* | Total formula weight | 72271.4 |
