Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | P53 × 1 （P04637） | Consistent with protein count |
| UniProt name | MDM2_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–109； UniProt 17–125 |
OrganismNot specified
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | MDM2 × 1 （Q00987） | Consistent with protein count |
| UniProt name | P53_HUMAN |
| Isoform | — |
| PDB entities | 2 |
| Chains and sequence ranges | Author chain B； PDBConstruct 1–15； UniProt 15–29 |
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 | 1ycr |
| Deposition date deposition_date | 1996-09-30 |
| Structure title title | MDM2 BOUND TO THE TRANSACTIVATION DOMAIN OF P53 |
| Keywords keywords | ;ANTI-ONCOGENE, DNA-BINDING, TRANSCRIPTION REGULATION, NUCLEAR PROTEIN, COMPLEX (ONCOGENE PROTEIN-PEPTIDE), PHOSPHORYLATION, ACTIVATOR, COMPLEX (ONCOGENE PROTEIN-PEPTIDE) complex ;; COMPLEX (ONCOGENE PROTEIN/PEPTIDE) |
| 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） | 14.22 Å |
| Rg (electron density) | 12.73 Å |
| Total Rg | 14.15 Å |
| Atom count | 818 |
| Residues | 98 |
| Excluded volume | 14940 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1ycra_ |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.42 — SWIB/MDM2 domain |
| Superfamily Superfamily superfamily | a.42.1 — SWIB/MDM2 domain |
| Family Family family | a.42.1.1 — SWIB/MDM2 domain |
| Domain ID domain_id | 1ycrA00 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 245 — MDM2 |
| Homologous superfamily homologous superfamily | 10 — SWIB/MDM2 domain |