4WHN
Structure of toxin-activating acyltransferase (TAAT)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | ApxC | polymer | 183 | 21195.1 | 4 | UniProt (P55132) Pfam (PF02794) | Actinobacillus pleuropneumoniae | APX-IC,Cytolysin IC,CLY-IC,HLY-IC,RTX-I toxin determinant C,Toxin RTX-I-activating protein C, RTX-I toxin-activating lysine-acyltransferase ApxIC |
| 2 | E (B) | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 3 | F, G, H, I (A, B, C, D) | water | water | 18.0 | 219 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 172 (UniProt: P55132)
| PDB | External Database | Details |
|---|---|---|
| Met -10 | - | initiating methionine |
| Arg -9 | - | expression tag |
| Gly -8 | - | expression tag |
| Ser -7 | - | expression tag |
| His -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| Gly 0 | - | expression tag |
| Ser 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 84780.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 84972.7 |






