3R9W
Crystal structure of Era in complex with MgGDPNP and nucleotides 1506-1542 of 16S ribosomal RNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | GTPase Era | polymer | 307 | 34765.0 | 1 | UniProt (O67800) Pfam (PF01926) Pfam (PF07650) | Aquifex aeolicus | |
| 2 | B (B) | RNA301 | polymer | 34 | 10905.5 | 1 | |||
| 3 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | D (A) | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 1 | Chemie (GNP) | |||
| 5 | E, F, G, H, L (A, B) | ACETATE ION | non-polymer | 59.0 | 5 | Chemie (ACT) | |||
| 6 | I, J (A) | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 2 | Chemie (MRD) | |||
| 7 | K (B) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 8 | M, N (A, B) | water | water | 18.0 | 91 | Chemie (HOH) |
Sequence modifications
A: 1 - 301 (UniProt: O67800)
| PDB | External Database | Details |
|---|---|---|
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 45670.6 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1118.1 | |
| All* | Total formula weight | 46788.7 |
