3IEV
Crystal Structure of ERA in Complex with MgGNP and the 3' End of 16S rRNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | GTP-binding protein era | polymer | 308 | 34822.1 | 1 | UniProt (O67800) Pfam (PF01926) Pfam (PF07650) | Aquifex aeolicus | |
| 2 | B (D) | 5'-R(P*AP*UP*CP*AP*CP*CP*UP*CP*CP*UP*UP*A)-3' | polymer | 12 | 3693.2 | 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 (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 6 | F, G (A, D) | water | water | 18.0 | 245 | 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 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 38515.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 642.6 | |
| All* | Total formula weight | 39157.9 |
