7VHE
Crystal structure of the STX2a complexed with RRRA peptide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | rRNA N-glycosylase | polymer | 297 | 33228.2 | 1 | UniProt (Q8XBV2) Pfam (PF00161) UniProt (by SIFTS) (Q7DI68) | Escherichia coli | Shiga toxin 2 A subunit |
| 2 | B, C, D, E, F (B, C, D, E, F) | Shiga toxin 2 B subunit | polymer | 70 | 7824.6 | 5 | UniProt (Q7DJJ2) Pfam (PF02258) UniProt (by SIFTS) (A7UQX3) | Escherichia coli | |
| 3 | G (G) | RRRA peptide | polymer | 5 | 558.7 | 1 | synthetic construct | ||
| 4 | H, I, J, K (B, C, D, F) | 3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE | non-polymer | 201.2 | 4 | Chemie (1PS) | |||
| 5 | L (F) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 6 | M, N, O, P, Q... (A, B, C, D, E...) | water | water | 18.0 | 396 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 72909.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 897.1 | |
| All* | Total formula weight | 73806.9 |
