3FRP
Crystal Structure of Cobra Venom Factor, a Co-factor for C3- and C5 convertase CVFBb
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cobra venom factor alpha chain | polymer | 627 | 69582.0 | 1 | UniProt (Q91132) | Naja kaouthia (Monocled cobra) | CVF, Complement C3 homolog, Cobra venom factor alpha chain, Cobra venom factor gamma chain, Cobra venom factor beta chain |
| 2 | B (G) | Cobra venom factor gamma chain | polymer | 252 | 28418.6 | 1 | UniProt (Q91132) | Naja kaouthia (Monocled cobra) | CVF, Complement C3 homolog, Cobra venom factor alpha chain, Cobra venom factor gamma chain, Cobra venom factor beta chain |
| 3 | C (B) | Cobra venom factor beta chain | polymer | 379 | 43626.5 | 1 | UniProt (Q91132) | Naja kaouthia (Monocled cobra) | CVF, Complement C3 homolog, Cobra venom factor alpha chain, Cobra venom factor gamma chain, Cobra venom factor beta chain |
| 4 | D (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | E, F, G (A, G, B) | water | water | 18.0 | 80 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 141627.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 40.1 | |
| All* | Total formula weight | 141667.2 |
