OrganismNot specified
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | CALCIUM ION × 6 water × 2 | Consistent with protein count |
| UniProt name | OSTCN_PIG |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–49； UniProt 1–49 |
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 | 1q8h |
| Deposition date deposition_date | 2003-08-21 |
| Structure title title | Crystal structure of porcine osteocalcin |
| Keywords keywords | ;helix-turn-helix-turn-helix, Paper-clip, hydroxyapatite crystal surface binding protein, calcium binding protein, bone gla protein, METAL BINDING PROTEIN ;; METAL 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） | 14.32 Å |
| Rg (electron density) | 13.88 Å |
| Total Rg | 14.72 Å |
| Atom count | 633 |
| Residues | 68 |
| Excluded volume | 11104 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1q8ha_ |
| Class class | g — Small proteins |
| Fold Fold fold | g.32 — GLA-domain |
| Superfamily Superfamily superfamily | g.32.1 — GLA-domain |
| Family Family family | g.32.1.1 — GLA-domain |