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 | GTPase Era | polymer | 307 | 34765.0 | 1 | UniProt (O67800) Pfam (PF01926) Pfam (PF07650) In PDB | Aquifex aeolicus | |
2 | B | RNA301 | polymer | 34 | 10905.5 | 1 | |||
3 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
4 | A | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 1 | Chemie (GNP) | |||
5 | A, B | ACETATE ION | non-polymer | 59.0 | 5 | Chemie (ACT) | |||
6 | A | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 2 | Chemie (MRD) | |||
7 | B | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
8 | 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 |