OrganismNot specified
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | water × 2 | Consistent with protein count |
| UniProt name | SIXE_BUTJU |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 2–77； UniProt 19–94 |
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 | 1bcg |
| Deposition date deposition_date | 1998-04-29 |
| Structure title title | SCORPION TOXIN BJXTR-IT |
| Keywords keywords | EXCITATORY NEUROTOXIN; EXCITATORY NEUROTOXIN |
| 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） | 16.44 Å |
| Rg (electron density) | 15.84 Å |
| Total Rg | 16.77 Å |
| Atom count | 1114 |
| Residues | 144 |
| Excluded volume | 19745 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1bcga_ |
| Class class | g — Small proteins |
| Fold Fold fold | g.3 — Knottins (small inhibitors, toxins, lectins) |
| Superfamily Superfamily superfamily | g.3.7 — Scorpion toxin-like |
| Family Family family | g.3.7.1 — Long-chain scorpion toxins |
| Domain ID domain_id | 1bcgA00 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 30 — Defensin A-like |
| Homologous superfamily homologous superfamily | 10 — Knottin, scorpion toxin-like |