Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | SULFATE ION × 1 water × 1 | Consistent with protein count |
| UniProt name | CO6A3_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–58； UniProt 3107–3164 |
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 | 1knt |
| Deposition date deposition_date | 1994-08-18 |
| Structure title title | THE 1.6 ANGSTROMS STRUCTURE OF THE KUNITZ-TYPE DOMAIN FROM THE ALPHA3 CHAIN OF THE HUMAN TYPE VI COLLAGEN |
| Keywords keywords | COLLAGEN TYPE VI FRAGMENT; COLLAGEN TYPE VI FRAGMENT |
| 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） | 12.07 Å |
| Rg (electron density) | 10.88 Å |
| Total Rg | 12.39 Å |
| Atom count | 444 |
| Residues | 55 |
| Excluded volume | 7788 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1knta_ |
| Class class | g — Small proteins |
| Fold Fold fold | g.8 — BPTI-like |
| Superfamily Superfamily superfamily | g.8.1 — BPTI-like |
| Family Family family | g.8.1.1 — Small Kunitz-type inhibitors & BPTI-like toxins |
| Domain ID domain_id | 1kntA00 |
| Class class | 4 — Few Secondary Structures |
| Architecture architecture | 10 — Irregular |
| Topology topology | 410 — Factor Xa Inhibitor |
| Homologous superfamily homologous superfamily | 10 — Pancreatic trypsin inhibitor Kunitz domain |