Bacillus cereus
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | CALCIUM ION × 4 ZINC ION × 1 water × 1 | Consistent with protein count |
| UniProt name | NPRE_BACCE |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–317； UniProt 250–566 |
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 | 1esp |
| Deposition date deposition_date | 1995-08-11 |
| Structure title title | NEUTRAL PROTEASE MUTANT E144S |
| Keywords keywords | INACTIVE MUTANT E144S, HYDROLASE (METALLOPROTEINASE); HYDROLASE (METALLOPROTEINASE) |
| 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） | 20.41 Å |
| Rg (electron density) | 19.61 Å |
| Total Rg | 20.44 Å |
| Atom count | 2396 |
| Residues | 317 |
| Excluded volume | 41717 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1espa_ |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.92 — Zincin-like |
| Superfamily Superfamily superfamily | d.92.1 — Metalloproteases ('zincins'), catalytic domain |
| Family Family family | d.92.1.2 — Thermolysin-like |
| Domain ID domain_id | 1espA01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 10 — Roll |
| Topology topology | 170 — Elastase; domain 1 |
| Homologous superfamily homologous superfamily | 10 — |
| Domain ID domain_id | 1espA02 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 390 — Neutral Protease; domain 2 |
| Homologous superfamily homologous superfamily | 10 — Neutral Protease Domain 2 |