Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | water × 1 | Consistent with protein count |
| UniProt name | ROA1_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 2–184； UniProt 1–183 |
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 | 1ha1 |
| Deposition date deposition_date | 1996-10-30 |
| Structure title title | HNRNP A1 (RBD1,2) FROM HOMO SAPIENS |
| Keywords keywords | NUCLEAR PROTEIN, HNRNP, RBD, RRM, RNP, RNA BINDING, RIBONUCLEOPROTEIN; NUCLEAR 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） | 19.60 Å |
| Rg (electron density) | 18.78 Å |
| Total Rg | 19.55 Å |
| Atom count | 1338 |
| Residues | 167 |
| Excluded volume | 23585 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1ha1a1 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.58 — Ferredoxin-like |
| Superfamily Superfamily superfamily | d.58.7 — RNA-binding domain, RBD, aka RNA recognition motif (RRM) |
| Family Family family | d.58.7.1 — Canonical RBD |
| Domain ID domain_id | d1ha1a2 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.58 — Ferredoxin-like |
| Superfamily Superfamily superfamily | d.58.7 — RNA-binding domain, RBD, aka RNA recognition motif (RRM) |
| Family Family family | d.58.7.1 — Canonical RBD |
| Domain ID domain_id | 1ha1A01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 70 — Alpha-Beta Plaits |
| Homologous superfamily homologous superfamily | 330 — RRM (RNA recognition motif) domain |
| Domain ID domain_id | 1ha1A02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 70 — Alpha-Beta Plaits |
| Homologous superfamily homologous superfamily | 330 — RRM (RNA recognition motif) domain |