7C1O
Crystal structure of Aquifex aeolicus Era Y63A bound to GDP.AlF4-
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | GTPase Era | polymer | 308 | 34730.0 | 1 | UniProt (O67800) Pfam (PF01926) Pfam (PF07650) In PDB | Aquifex aeolicus (strain VF5) | GTP-BINDING PROTEIN ERA |
2 | A | TETRAFLUOROALUMINATE ION | non-polymer | 103.0 | 1 | Chemie (ALF) | |||
3 | A | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) | |||
4 | A | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
5 | A | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
6 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
7 | A | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
8 | water | water | 18.0 | 94 | Chemie (HOH) |
Sequence modifications
A: 1 - 301 (UniProt: O67800)
PDB | External Database | Details |
---|---|---|
Gly -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Ala 63 | Tyr 63 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 34730.0 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 837.8 | |
All* | Total formula weight | 35567.8 |