MUS MUSCULUS
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | ADENOMATOUS POLYPOSIS COLI × 1 （P25054） water × 2 | Consistent with protein count |
| UniProt name | CTNB_MOUSE |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–538； UniProt 134–671 |
HOMO SAPIENS
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | BETA-CATENIN × 1 （Q02248） water × 2 | Consistent with protein count |
| UniProt name | APC_HUMAN |
| Isoform | — |
| PDB entities | 2 |
| Chains and sequence ranges | Author chain B； PDBConstruct 1–47； UniProt 1482–1528 |
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 | 1v18 |
| Deposition date deposition_date | 2004-04-09 |
| Structure title title | The crystal structure of beta-catenin armadillo repeat complexed with a phosphorylated APC 20mer repeat. |
| Keywords keywords | ;SIGNALING PROTEIN, SIGNALLING COMPLEX, WNT SIGNAL, BETA-CATENIN DEGRADATION COMPLEX, CELL ADHESION, TRANSCRIPTION, TRANSCRIPTION REGULATION ;; SIGNALING 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） | 32.52 Å |
| Rg (electron density) | 32.86 Å |
| Total Rg | 33.04 Å |
| Atom count | 4195 |
| Residues | 544 |
| Excluded volume | 75165 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1v18a_ |
| 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.118.1.1 — Armadillo repeat |
| Domain ID domain_id | 1v18A00 |
| 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 |