Thermus thermophilus
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | water × 2 | Consistent with protein count |
| UniProt name | COBT_THET8 |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–335； UniProt 1–335 |
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 | 1j33 |
| Deposition date deposition_date | 2003-01-17 |
| Structure title title | Crystal structure of CobT from Thermus thermophilus HB8 |
| Keywords keywords | ;PHOSPHORIBOSYLTRANSFERASE, COBALAMIN BIOSYNTHESIS, VITAMIN B12, RIKEN Structural Genomics/Proteomics Initiative, RSGI, Structural Genomics, TRANSFERASE ;; TRANSFERASE |
| 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） | 27.47 Å |
| Rg (electron density) | 26.44 Å |
| Total Rg | 27.21 Å |
| Atom count | 4854 |
| Residues | 666 |
| Excluded volume | 86844 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1j33a_ |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.39 — Nicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT) |
| Superfamily Superfamily superfamily | c.39.1 — Nicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT) |
| Family Family family | c.39.1.1 — Nicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT) |
| Domain ID domain_id | 1j33A01 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 1610 — 5,6-Dimethylbenzimidazole Phosphoribosyltransferase; Chain: A; domain 1 |
| Homologous superfamily homologous superfamily | 10 — Nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase (CobT), small domain |
| Domain ID domain_id | 1j33A02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 50 — Rossmann fold |
| Homologous superfamily homologous superfamily | 10210 — Nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase (CobT), large domain |