Drosophila melanogaster
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | peptide R(me)KS × 1 water × 2 | Consistent with protein count |
| UniProt name | SCM_DROME |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 5–265； UniProt 175–435 |
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 | 2r5m |
| Deposition date deposition_date | 2007-09-04 |
| Structure title title | Crystal Structure of the two MBT repeats from Sex-Comb on Midleg (SCM) in complex with peptide R-(me)K-S |
| Keywords keywords | ;MBT repeat, Polycomb, Sex Comb on Midleg, Chromatin regulator, Developmental protein, Metal-binding, Nucleus, Repressor, Transcription, Transcription regulation ;; TRANSCRIPTION |
| 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） | 19.58 Å |
| Rg (electron density) | 18.62 Å |
| Total Rg | 19.60 Å |
| Atom count | 1689 |
| Residues | 214 |
| Excluded volume | 29784 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | 2r5mA01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 30 — Roll |
| Topology topology | 30 — SH3 type barrels. |
| Homologous superfamily homologous superfamily | 140 — |
| Domain ID domain_id | 2r5mA02 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 30 — Roll |
| Topology topology | 30 — SH3 type barrels. |
| Homologous superfamily homologous superfamily | 140 — |