Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | No other associated polymer | Consistent with protein count |
| UniProt name | NRG1_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–67； UniProt 174–240 |
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 | 1hre |
| Deposition date deposition_date | 1994-07-21 |
| Structure title title | SOLUTION STRUCTURE OF THE EPIDERMAL GROWTH FACTOR-LIKE DOMAIN OF HEREGULIN-ALPHA, A LIGAND FOR P180ERB4 |
| Keywords keywords | GROWTH FACTOR; GROWTH FACTOR |
| Experimental Method method | SOLUTION NMR |
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） | 16.79 Å |
| Rg (electron density) | 16.39 Å |
| Total Rg | 17.04 Å |
| Atom count | 1033 |
| Residues | 67 |
| Excluded volume | 9263 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1hrea_ |
| Class class | g — Small proteins |
| Fold Fold fold | g.3 — Knottins (small inhibitors, toxins, lectins) |
| Superfamily Superfamily superfamily | g.3.11 — EGF/Laminin |
| Family Family family | g.3.11.1 — EGF-type module |
| Domain ID domain_id | 1hreA00 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 10 — Ribbon |
| Topology topology | 25 — Laminin |
| Homologous superfamily homologous superfamily | 10 — Laminin |