HOMO SAPIENS
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | VITRONECTIN × 1 （P04004） water × 2 | Consistent with protein count |
| UniProt name | PAI1_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–379； UniProt 24–402 |
HOMO SAPIENS
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | PLASMINOGEN ACTIVATOR INHIBITOR-1 × 1 （P05121） water × 2 | Consistent with protein count |
| UniProt name | VTNC_HUMAN |
| Isoform | — |
| PDB entities | 2 |
| Chains and sequence ranges | Author chain B； PDBConstruct 1–51； UniProt 20–70 |
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 | 1oc0 |
| Deposition date deposition_date | 2003-02-03 |
| Structure title title | plasminogen activator inhibitor-1 complex with somatomedin B domain of vitronectin |
| Keywords keywords | ;HYDROLASE-INHIBITOR COMPLEX, SERINE PROTEASE INHIBITOR-COMPLEX, SERPIN, PROTEINASE INHIBITOR, FIBRINOLYSIS, CELL MIGRATION, PLASMINOGEN ACTIVATION, HEPARIN-BINDING, CELL ADHESION ;; HYDROLASE/INHIBITOR |
| 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） | 23.86 Å |
| Rg (electron density) | 22.61 Å |
| Total Rg | 23.56 Å |
| Atom count | 3187 |
| Residues | 401 |
| Excluded volume | 56849 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1oc0a_ |
| Class class | e — Multi-domain proteins (alpha and beta) |
| Fold Fold fold | e.1 — Serpins |
| Superfamily Superfamily superfamily | e.1.1 — Serpins |
| Family Family family | e.1.1.1 — Serpins |
| Domain ID domain_id | d1oc0b_ |
| Class class | g — Small proteins |
| Fold Fold fold | g.64 — Somatomedin B domain |
| Superfamily Superfamily superfamily | g.64.1 — Somatomedin B domain |
| Family Family family | g.64.1.1 — Somatomedin B domain |
| Domain ID domain_id | 1oc0A01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 497 — Antithrombin; Chain I, domain 2 |
| Homologous superfamily homologous superfamily | 10 — Antithrombin, subunit I, domain 2 |
| Domain ID domain_id | 1oc0A02 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 30 — Roll |
| Topology topology | 39 — Alpha-1-antitrypsin; domain 1 |
| Homologous superfamily homologous superfamily | 10 — Alpha-1-antitrypsin, domain 1 |