Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | water × 2 | Consistent with protein count |
| UniProt name | CCNH_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–323； UniProt 1–323 |
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 | 1jkw |
| Deposition date deposition_date | 1996-10-11 |
| Structure title title | STRUCTURE OF CYCLIN MCS2 |
| Keywords keywords | CYCLIN, CELL CYCLE, CELL DIVISION, NUCLEAR PROTEIN; CELL DIVISION |
| 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） | 29.36 Å |
| Rg (electron density) | 28.63 Å |
| Total Rg | 29.45 Å |
| Atom count | 4496 |
| Residues | 554 |
| Excluded volume | 81085 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1jkwa1 |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.74 — Cyclin-like |
| Superfamily Superfamily superfamily | a.74.1 — Cyclin-like |
| Family Family family | a.74.1.1 — Cyclin |
| Domain ID domain_id | d1jkwa2 |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.74 — Cyclin-like |
| Superfamily Superfamily superfamily | a.74.1 — Cyclin-like |
| Family Family family | a.74.1.1 — Cyclin |
| Domain ID domain_id | 1jkwA01 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 472 — Cyclin A; domain 1 |
| Homologous superfamily homologous superfamily | 10 — Cyclin-like |
| Domain ID domain_id | 1jkwA02 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 472 — Cyclin A; domain 1 |
| Homologous superfamily homologous superfamily | 10 — Cyclin-like |