7AK7
Structure of Salmonella TacT2 toxin bound to TacA2 antitoxin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Acetyltransferase | polymer | 166 | 17923.8 | 2 | UniProt (A0A0D6HSU7) Pfam (PF13508) UniProt (by SIFTS) (A0A0F6BAH9) | Salmonella typhimurium | GNAT family N-acetyltransferase,GNAT family acetyltransferase,Putative acetyltransferase |
| 2 | C, D, E, F (C, D, E, F) | CopG family transcriptional regulator | polymer | 99 | 11137.7 | 4 | UniProt (A0A0D6HUM3) Pfam (PF08681) UniProt (by SIFTS) (A0A0F6BAH8) | Salmonella typhimurium | DUF1778 domain-containing protein,TacA2 antitoxin |
| 3 | G, H (A, B) | ACETYL COENZYME *A | non-polymer | 809.6 | 2 | Chemie (ACO) | |||
| 4 | I (C) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | J, K, L, M, N... (A, B, C, D, E...) | water | water | 18.0 | 321 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 163 (UniProt: A0A0D6HSU7)
C, D, E, F: 1 - 97 (UniProt: A0A0D6HUM3)
| PDB | External Database | Details |
|---|---|---|
| Met -2 | - | initiating methionine |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Lys 29 | Glu 29 | engineered mutation |
| Phe 137 | Tyr 137 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 80398.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 1654.6 | |
| All* | Total formula weight | 82053.1 |
