1FNU
STRUCTURE OF STREPTOCOCCAL PYROGENIC EXOTOXIN A
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) | EXOTOXIN TYPE A PRECURSOR (ALLELE 1) | polymer | 221 | 25862.1 | 4 | UniProt (P62560) Pfam (PF01123) Pfam (PF02876) UniProt (by SIFTS) (P0DJY8) | Streptococcus pyogenes phage T12 | |
| 2 | E, F, G, H, I... (A, B, C, D) | CADMIUM ION | non-polymer | 112.4 | 15 | Chemie (CD) | |||
| 3 | T, U, V, W (A, B, C, D) | water | water | 18.0 | 627 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 221 (UniProt: P62560)
| PDB | External Database | Details |
|---|---|---|
| Thr 153 | Leu 153 | conflict |
| Ile 154 | Thr 154 | conflict |
| Asn 209 | Ser 209 | conflict |
| Lys 210 | Asn 210 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 103448.4 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 1686.2 | |
| All* | Total formula weight | 105134.6 |
