| Name | complement component C1 complex |
| ID | GO_0005602 |
| collection_id | Cellular component |
| Description | A protein complex composed of six subunits of C1q, each formed of the three homologous polypeptide chains C1QA, C1QB, and C1QB, and tetramer of two C1QR and two C1QS polypeptide chains. |
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| Genes |