1PTO
THE STRUCTURE OF A PERTUSSIS TOXIN-SUGAR COMPLEX AS A MODEL FOR RECEPTOR BINDING
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, G | PERTUSSIS TOXIN (SUBUNIT S1) | polymer | 244 | 27129.7 | 2 | EMBL (X16347) Pfam (PF02917) UniProt (by SIFTS) (P04977) In PDB | Bordetella pertussis | |
| 2 | B | PERTUSSIS TOXIN | polymer | 196 | 21658.4 | 1 | UniProt (P04978) Pfam (PF03440) Pfam (PF02918) In PDB | Bordetella pertussis | |
| 3 | C, I | PERTUSSIS TOXIN | polymer | 196 | 21622.5 | 2 | UniProt (P04979) Pfam (PF03440) Pfam (PF02918) In PDB | Bordetella pertussis | |
| 4 | D, E, J, K | PERTUSSIS TOXIN (SUBUNIT S4) | polymer | 110 | 12072.4 | 4 | UniProt (P04980) Pfam (PF09275) UniProt (by SIFTS) (P0A3R5) In PDB | Bordetella pertussis | |
| 5 | F, L | PERTUSSIS TOXIN (SUBUNIT S5) | polymer | 98 | 10894.5 | 2 | UniProt (P04981) Pfam (PF09276) In PDB | Bordetella pertussis | |
| 6 | H | PERTUSSIS TOXIN (SUBUNIT S2) | polymer | 198 | 21856.6 | 1 | UniProt (P04978) Pfam (PF03440) Pfam (PF02918) In PDB | Bordetella pertussis | |
| 7 | M, N, O | N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose | branched | 471.4 | 3 | In PDB GlyTouCan (G63069TR) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 211098.2 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1414.2 | |
| All* | Total formula weight | 212512.5 |
