3BB4
Crystal structure of Toc33 from Arabidopsis thaliana in complex with Mg2+ and GMPPNP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | T7I23.11 protein | polymer | 262 | 29257.5 | 1 | UniProt (O23680) Pfam (PF04548) | Arabidopsis thaliana (thale cress) | At1g02280, At1g02280/T7I23.11, AtToc33 protein |
| 2 | B (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | C (A) | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 1 | Chemie (GNP) | |||
| 4 | D (A) | water | water | 18.0 | 27 | Chemie (HOH) |
Sequence modifications
A: 1 - 251 (UniProt: O23680)
| PDB | External Database | Details |
|---|---|---|
| Glu 181 | Ser 181 | engineered mutation |
| Ala 252 | - | expression tag |
| Ala 253 | - | expression tag |
| Ala 254 | - | expression tag |
| Leu 255 | - | expression tag |
| Glu 256 | - | expression tag |
| His 257 | - | expression tag |
| His 258 | - | expression tag |
| His 259 | - | expression tag |
| His 260 | - | expression tag |
| His 261 | - | expression tag |
| His 262 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29257.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 546.5 | |
| All* | Total formula weight | 29804.0 |






