Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | BETA-MERCAPTOETHANOL × 1 water × 1 | Consistent with protein count |
| UniProt name | PUM1_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–349； UniProt 828–1176 |
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 | 1ib2 |
| Deposition date deposition_date | 2001-03-26 |
| Structure title title | CRYSTAL STRUCTURE OF A PUMILIO-HOMOLOGY DOMAIN |
| Keywords keywords | Pumilio-Homology Domain, Puf motif, RNA BINDING PROTEIN; RNA 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） | 27.28 Å |
| Rg (electron density) | 26.92 Å |
| Total Rg | 27.52 Å |
| Atom count | 2610 |
| Residues | 322 |
| Excluded volume | 46429 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1ib2a_ |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.118 — alpha-alpha superhelix |
| Superfamily Superfamily superfamily | a.118.1 — ARM repeat |
| Family Family family | a.118.1.8 — Pumilio repeat |
| Domain ID domain_id | 1ib2A00 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 25 — Alpha Horseshoe |
| Topology topology | 10 — Leucine-rich Repeat Variant |
| Homologous superfamily homologous superfamily | 10 — Leucine-rich Repeat Variant |