Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | No other associated polymer | Consistent with protein count |
| UniProt name | C1S_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–249； UniProt 175–423 |
The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.
| Entry ID entry_id | 4lot |
| Deposition date deposition_date | 2013-07-13 |
| Structure title title | C1s CUB2-CCP1-CCP2 |
| Keywords keywords | CUB domain, CCP domain, Complement C1s, HYDROLASE; HYDROLASE |
| Experimental Method method | X-RAY DIFFRACTION |
This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
| Rg（Guinier） | 32.42 Å |
| Rg (electron density) | 33.30 Å |
| Total Rg | 33.13 Å |
| Atom count | 1908 |
| Residues | 246 |
| Excluded volume | 33612 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | 4lotA01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 60 — Sandwich |
| Topology topology | 120 — Jelly Rolls |
| Homologous superfamily homologous superfamily | 290 — Spermadhesin, CUB domain |
| Domain ID domain_id | 4lotA02 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 10 — Ribbon |
| Topology topology | 70 — Complement Module; domain 1 |
| Homologous superfamily homologous superfamily | 10 — Complement Module, domain 1 |
| Domain ID domain_id | 4lotA03 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 10 — Ribbon |
| Topology topology | 70 — Complement Module; domain 1 |
| Homologous superfamily homologous superfamily | 10 — Complement Module, domain 1 |