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 | CR2_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 5–137； UniProt 21–153 |
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 | 1w2r |
| Deposition date deposition_date | 2004-07-08 |
| Structure title title | Solution structure of CR2 SCR 1-2 by X-ray scattering |
| Keywords keywords | IMMUNE SYSTEM, ANALYTICAL ULTRACENTRIFUGATION, THROMBOSPONDIN TYPE I REPEATS, CONSTRAINED MODELLING, GLYCOPROTEIN; IMMUNE SYSTEM |
| Experimental Method method | SOLUTION SCATTERING |
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） | 21.39 Å |
| Rg (electron density) | 21.39 Å |
| Total Rg | 21.64 Å |
| Atom count | 0 |
| Residues | 0 |
| Excluded volume | 18982 ų |
| Maximum q | 0.500 Å⁻¹ |
| Assembly | Model | Structure unit | Oligomeric description | Status | CRYSOL | Actions |
|---|---|---|---|---|---|---|
| 1 | 1 | 1w2r__assembly_1__model_1 |
monomeric （1） | Success | 4.1.3-1-20251215 (887e7ef) | View Download |
| 1 | 2 | 1w2r__assembly_1__model_2 |
monomeric （1） | Success | 4.1.3-1-20251215 (887e7ef) | View Download |
| 1 | 3 | 1w2r__assembly_1__model_3 |
monomeric （1） | Success | 4.1.3-1-20251215 (887e7ef) | View Download |
| 1 | 4 | 1w2r__assembly_1__model_4 |
monomeric （1） | Success | 4.1.3-1-20251215 (887e7ef) | View Download |
| 1 | 5 | 1w2r__assembly_1__model_5 |
monomeric （1） | Success | 4.1.3-1-20251215 (887e7ef) | View Download |
| 1 | 6 | 1w2r__assembly_1__model_6 |
monomeric （1） | Success | 4.1.3-1-20251215 (887e7ef) | View Download |
| Domain ID domain_id | d1w2ra1 |
| Class class | g — Small proteins |
| Fold Fold fold | g.18 — Complement control module/SCR domain |
| Superfamily Superfamily superfamily | g.18.1 — Complement control module/SCR domain |
| Family Family family | g.18.1.1 — Complement control module/SCR domain |
| Domain ID domain_id | d1w2ra2 |
| Class class | g — Small proteins |
| Fold Fold fold | g.18 — Complement control module/SCR domain |
| Superfamily Superfamily superfamily | g.18.1 — Complement control module/SCR domain |
| Family Family family | g.18.1.1 — Complement control module/SCR domain |