3E0R
Crystal structure of cppA protein from Streptococcus pneumoniae TIGR4
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) | C3-degrading proteinase (CppA protein) | polymer | 244 | 27984.0 | 4 | UniProt (Q9X4I9) Pfam (PF14506) Pfam (PF14507) | Streptococcus pneumoniae | |
| 2 | E (B) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | F, G, H, I (A, B, C, D) | water | water | 18.0 | 549 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 241 (UniProt: Q9X4I9)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 111936.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 35.5 | |
| All* | Total formula weight | 111971.5 |
