Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 3 | Prolactin receptor × 2 （P05710） | Consistent with protein count |
| UniProt name | PRL_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 19–203； UniProt 43–227 |
Rattus norvegicus
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 3 | Prolactin × 1 （P01236） | Consistent with protein count |
| UniProt name | PRLR_RAT |
| Isoform | — |
| PDB entities | 2 |
| Chains and sequence ranges | Author chain B； PDBConstruct 2–211； UniProt 20–229 Author chain C； PDBConstruct 2–211； UniProt 20–229 |
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 | 3ew3 |
| Deposition date deposition_date | 2008-10-14 |
| Structure title title | the 1:2 complex between a Nterminal elongated prolactin and the extra cellular domain of the rat prolactin receptor |
| Keywords keywords | ;complex, Glycoprotein, Hormone, Lactation, Secreted, Alternative splicing, Membrane, Receptor, Transmembrane, HORMONE-HORMONE RECEPTOR COMPLEX ;; HORMONE/HORMONE RECEPTOR |
| 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） | 29.39 Å |
| Rg (electron density) | 28.47 Å |
| Total Rg | 29.28 Å |
| Atom count | 4694 |
| Residues | 569 |
| Excluded volume | 83301 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | 3ew3A00 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 20 — Up-down Bundle |
| Topology topology | 1250 — Growth Hormone; Chain: A; |
| Homologous superfamily homologous superfamily | 10 — |
| Domain ID domain_id | 3ew3B01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 60 — Sandwich |
| Topology topology | 40 — Immunoglobulin-like |
| Homologous superfamily homologous superfamily | 10 — Immunoglobulins |
| Domain ID domain_id | 3ew3B02 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 60 — Sandwich |
| Topology topology | 40 — Immunoglobulin-like |
| Homologous superfamily homologous superfamily | 10 — Immunoglobulins |
| Domain ID domain_id | 3ew3C01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 60 — Sandwich |
| Topology topology | 40 — Immunoglobulin-like |
| Homologous superfamily homologous superfamily | 10 — Immunoglobulins |
| Domain ID domain_id | 3ew3C02 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 60 — Sandwich |
| Topology topology | 40 — Immunoglobulin-like |
| Homologous superfamily homologous superfamily | 10 — Immunoglobulins |