Pyrococcus furiosus
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | ZINC ION × 1 water × 1 | Consistent with protein count |
| UniProt name | P95484_PYRFU |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–454； UniProt 302–755 |
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 | 1dq3 |
| Deposition date deposition_date | 1999-12-30 |
| Structure title title | CRYSTAL STRUCTURE OF AN ARCHAEAL INTEIN-ENCODED HOMING ENDONUCLEASE PI-PFUI |
| Keywords keywords | Endonuclease, PI-PfuI, Intein-encoded, 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） | 25.98 Å |
| Rg (electron density) | 24.84 Å |
| Total Rg | 25.60 Å |
| Atom count | 3756 |
| Residues | 454 |
| Excluded volume | 67072 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1dq3a1 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.86 — Hedgehog/intein (Hint) domain |
| Superfamily Superfamily superfamily | b.86.1 — Hedgehog/intein (Hint) domain |
| Family Family family | b.86.1.2 — Intein (protein splicing domain) |
| Domain ID domain_id | d1dq3a2 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.50 — dsRBD-like |
| Superfamily Superfamily superfamily | d.50.3 — YcfA/nrd intein domain |
| Family Family family | d.50.3.1 — PI-Pfui intein middle domain |
| Domain ID domain_id | d1dq3a3 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.95 — Homing endonuclease-like |
| Superfamily Superfamily superfamily | d.95.2 — Homing endonucleases |
| Family Family family | d.95.2.2 — Intein endonuclease |
| Domain ID domain_id | d1dq3a4 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.95 — Homing endonuclease-like |
| Superfamily Superfamily superfamily | d.95.2 — Homing endonucleases |
| Family Family family | d.95.2.2 — Intein endonuclease |
| Domain ID domain_id | 1dq3A01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 170 — Beta Complex |
| Topology topology | 16 — Endonuclease - Pi-scei; Chain A, domain 1 |
| Homologous superfamily homologous superfamily | 10 — Hedgehog/Intein (Hint) domain |
| Domain ID domain_id | 1dq3A02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 160 — Double Stranded RNA Binding Domain |
| Homologous superfamily homologous superfamily | 90 — |
| Domain ID domain_id | 1dq3A03 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 10 — Roll |
| Topology topology | 28 — Endonuclease I-creI |
| Homologous superfamily homologous superfamily | 10 — Homing endonucleases |
| Domain ID domain_id | 1dq3A04 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 10 — Roll |
| Topology topology | 28 — Endonuclease I-creI |
| Homologous superfamily homologous superfamily | 10 — Homing endonucleases |