4LOR
C1s CUB1-EGF-CUB2 in complex with a collagen-like peptide from C1q
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Complement C1s subcomponent heavy chain | polymer | 276 | 31115.5 | 1 | UniProt (P09871) Pfam (PF00431) Pfam (PF14670) In PDB | Homo sapiens (human) | C1 esterase, Complement component 1 subcomponent s |
| 2 | B, C, D | collagen-like peptide from C1q | polymer | 29 | 2479.7 | 3 | |||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 4 | A | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 5 | A | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 6 | water | water | 18.0 | 45 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 38554.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 387.4 | |
| All* | Total formula weight | 38942.0 |
