9U5Z
C3 convertases zymogen C4b2 in activation state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (B) | Complement C2 | polymer | 752 | 83363.8 | 1 | UniProt (P06681) Pfam (PF00084) Pfam (PF00092) Pfam (PF00089) | Homo sapiens (human) | C3/C5 convertase |
| 2 | B (E) | Complement C4-B | polymer | 1744 | 192975.2 | 1 | UniProt (P0C0L5) Pfam (PF01821) Pfam (PF00207) Pfam (PF07678) Pfam (PF22661) Pfam (PF07677) Pfam (PF01759) Pfam (PF21145) Pfam (PF01835) Pfam (PF17791) Pfam (PF17789) Pfam (PF07703) | Homo sapiens (human) | Basic complement C4,C3 and PZP-like alpha-2-macroglobulin domain-containing protein 3 |
| 3 | C (B) | NICKEL (II) ION | non-polymer | 58.7 | 1 | Chemie (NI) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 276339.0 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 58.7 | |
| All* | Total formula weight | 276397.6 |






