Aquifex aeolicus
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | water × 1 | Consistent with protein count |
| UniProt name | NUSG_AQUAE |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–248； UniProt 1–248 |
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 | 1npr |
| Deposition date deposition_date | 2003-01-18 |
| Structure title title | CRYSTAL STRUCTURE OF AQUIFEX AEOLICUS NUSG IN C222(1) |
| Keywords keywords | Transcription factor, NusG, TRANSCRIPTION; TRANSCRIPTION |
| 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） | 27.11 Å |
| Rg (electron density) | 26.74 Å |
| Total Rg | 27.30 Å |
| Atom count | 1917 |
| Residues | 242 |
| Excluded volume | 34748 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1npra1 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.114 — N-utilization substance G protein NusG, insert domain |
| Superfamily Superfamily superfamily | b.114.1 — N-utilization substance G protein NusG, insert domain |
| Family Family family | b.114.1.1 — N-utilization substance G protein NusG, insert domain |
| Domain ID domain_id | d1npra2 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.34 — SH3-like barrel |
| Superfamily Superfamily superfamily | b.34.5 — Translation proteins SH3-like domain |
| Family Family family | b.34.5.4 — N-utilization substance G protein NusG, C-terminal domain |
| Domain ID domain_id | d1npra3 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.58 — Ferredoxin-like |
| Superfamily Superfamily superfamily | d.58.42 — N-utilization substance G protein NusG, N-terminal domain |
| Family Family family | d.58.42.1 — N-utilization substance G protein NusG, N-terminal domain |
| Domain ID domain_id | 1nprA01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 70 — Alpha-Beta Plaits |
| Homologous superfamily homologous superfamily | 940 — NusG, N-terminal domain |
| Domain ID domain_id | 1nprA02 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 60 — Sandwich |
| Topology topology | 320 — mini-chromosome maintenance (MCM) complex, domain 2 |
| Homologous superfamily homologous superfamily | 10 — N-utilization substance G protein NusG, insert domain |
| Domain ID domain_id | 1nprA03 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 30 — Roll |
| Topology topology | 30 — SH3 type barrels. |
| Homologous superfamily homologous superfamily | 30 — |