Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Insufficient information | Monomer | Protein 1 | water × 1 | Consistent with protein count |
| UniProt name | H2AB2_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 127–240； UniProt 2–115 |
Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Insufficient information | Monomer | Protein 1 | water × 1 | Consistent with protein count |
| UniProt name | H2B2E_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–126； UniProt 1–126 |
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 | 6a7u |
| Deposition date deposition_date | 2018-07-04 |
| Structure title title | Crystal structure of histone H2A.Bbd-H2B dimer |
| Keywords keywords | Histone, Histone variant, H2A.Bbd, DNA BINDING PROTEIN; DNA BINDING PROTEIN |
| 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） | 17.68 Å |
| Rg (electron density) | 16.23 Å |
| Total Rg | 17.31 Å |
| Atom count | 1326 |
| Residues | 170 |
| Excluded volume | 23644 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d6a7ua1 |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.22 — Histone-fold |
| Superfamily Superfamily superfamily | a.22.1 — Histone-fold |
| Family Family family | a.22.1.0 — automated matches |
| Domain ID domain_id | d6a7ua2 |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.22 — Histone-fold |
| Superfamily Superfamily superfamily | a.22.1 — Histone-fold |
| Family Family family | a.22.1.0 — automated matches |
| Domain ID domain_id | 6a7uA00 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 20 — Histone, subunit A |
| Homologous superfamily homologous superfamily | 10 — Histone, subunit A |