Trypanosoma brucei
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | POTASSIUM ION × 1 water × 1 | Consistent with protein count |
| UniProt name | Q86MV5_9TRYP |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–468； UniProt 20–487 |
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 | 2b4v |
| Deposition date deposition_date | 2005-09-26 |
| Structure title title | Structural Basis for UTP Specificity of RNA Editing TUTases From Trypanosoma Brucei |
| Keywords keywords | TbRET2, Tbmp57, RNA editing, terminal Uridylyl transferase, Trypanosoma brucei, editosome, TRANSFERASE-RNA BINDING PROTEIN COMPLEX; TRANSFERASE/RNA BINDING PROTEIN |
| 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） | 25.76 Å |
| Rg (electron density) | 24.95 Å |
| Total Rg | 25.59 Å |
| Atom count | 3521 |
| Residues | 422 |
| Excluded volume | 62591 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d2b4va1 |
| 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.160.1.4 — RNA editing terminal uridyl transferase 2, RET2, domain 2 |
| Domain ID domain_id | d2b4va2 |
| 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.218.1.10 — RNA editing terminal uridyl transferase 2, RET2, catalytic domain |
| Domain ID domain_id | 2b4vA01 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 1410 — Poly(a)-polymerase, middle domain |
| Homologous superfamily homologous superfamily | 10 — |
| Domain ID domain_id | 2b4vA02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 460 — Beta Polymerase; domain 2 |
| Homologous superfamily homologous superfamily | 50 — |
| Domain ID domain_id | 2b4vA03 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 70 — Alpha-Beta Plaits |
| Homologous superfamily homologous superfamily | 1970 — |