Lactococcus lactis
| 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 | PEPX_LACLC |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–763； UniProt 1–763 |
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 | 1lns |
| Deposition date deposition_date | 2002-05-03 |
| Structure title title | Crystal Structure Analysis of the X-Prolyl Dipeptidyl Aminopeptidase From Lactococcus lactis |
| Keywords keywords | ALPHA BETA HYDROLASE FOLD, HYDROLASE; HYDROLASE |
| 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） | 35.94 Å |
| Rg (electron density) | 35.00 Å |
| Total Rg | 35.64 Å |
| Atom count | 12400 |
| Residues | 1526 |
| Excluded volume | 220930 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1lnsa1 |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.40 — CH domain-like |
| Superfamily Superfamily superfamily | a.40.2 — X-Prolyl dipeptidyl aminopeptidase PepX, N-terminal domain |
| Family Family family | a.40.2.1 — X-Prolyl dipeptidyl aminopeptidase PepX, N-terminal domain |
| Domain ID domain_id | d1lnsa2 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.18 — Galactose-binding domain-like |
| Superfamily Superfamily superfamily | b.18.1 — Galactose-binding domain-like |
| Family Family family | b.18.1.13 — PepX C-terminal domain-like |
| Domain ID domain_id | d1lnsa3 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.69 — alpha/beta-Hydrolases |
| Superfamily Superfamily superfamily | c.69.1 — alpha/beta-Hydrolases |
| Family Family family | c.69.1.21 — PepX catalytic domain-like |
| Domain ID domain_id | 1lnsA02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 50 — Rossmann fold |
| Homologous superfamily homologous superfamily | 1820 — Alpha/Beta hydrolase fold, catalytic domain |
| Domain ID domain_id | 1lnsA03 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 246 — Serum Albumin; Chain A, Domain 1 |
| Homologous superfamily homologous superfamily | 70 — |
| Domain ID domain_id | 1lnsA04 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 60 — Sandwich |
| Topology topology | 120 — Jelly Rolls |
| Homologous superfamily homologous superfamily | 260 — Galactose-binding domain-like |