Archaeoglobus fulgidus
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein–RNA | Monomer | Protein 1 RNA 1 | tRNA (34-MER) × 1 SULFATE ION × 2 water × 2 | Consistent with all polymers |
| UniProt name | CCA_ARCFU |
| Isoform | — |
| PDB entities | 2 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–436； UniProt 2–437 |
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 | 2zhb |
| Deposition date deposition_date | 2008-02-01 |
| Structure title title | Complex structure of AFCCA with tRNAminiDUC |
| Keywords keywords | ;TRANSFERASE/RNA, ATP-binding, Magnesium, Metal-binding, Nucleotide-binding, Nucleotidyltransferase, RNA repair, RNA-binding, tRNA processing, TRANSFERASE-RNA complex ;; TRANSFERASE/RNA |
| 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） | 28.09 Å |
| Rg (electron density) | 27.92 Å |
| Total Rg | 28.49 Å |
| Atom count | 4355 |
| Residues | 470 |
| Excluded volume | 75088 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d2zhba1 |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.160 — PAP/OAS1 substrate-binding domain |
| Superfamily Superfamily superfamily | a.160.1 — PAP/OAS1 substrate-binding domain |
| Family Family family | a.160.1.0 — automated matches |
| Domain ID domain_id | d2zhba2 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.218 — Nucleotidyltransferase |
| Superfamily Superfamily superfamily | d.218.1 — Nucleotidyltransferase |
| Family Family family | d.218.1.0 — automated matches |
| Domain ID domain_id | d2zhba3 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.58 — Ferredoxin-like |
| Superfamily Superfamily superfamily | d.58.16 — PAP/Archaeal CCA-adding enzyme, C-terminal domain |
| Family Family family | d.58.16.2 — Archaeal tRNA CCA-adding enzyme |
| Domain ID domain_id | 2zhbA01 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 1410 — Poly(a)-polymerase, middle domain |
| Homologous superfamily homologous superfamily | 30 — CCA tRNA nucleotidyltransferase, domain 2 |
| Domain ID domain_id | 2zhbA02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 460 — Beta Polymerase; domain 2 |
| Homologous superfamily homologous superfamily | 10 — Beta Polymerase, domain 2 |
| Domain ID domain_id | 2zhbA03 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 70 — Alpha-Beta Plaits |
| Homologous superfamily homologous superfamily | 590 — Poly(A) polymerase predicted RNA binding domain |
| Domain ID domain_id | 2zhbA04 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 70 — Alpha-Beta Plaits |
| Homologous superfamily homologous superfamily | 1550 — Archaeal tRNA CCA-adding enzyme catalytic domain |