Methanocaldococcus jannaschii
| 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 | FLPA_METJA |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–230； UniProt 1–230 |
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 | 1fbn |
| Deposition date deposition_date | 1999-04-25 |
| Structure title title | CRYSTAL STRUCTURE OF A FIBRILLARIN HOMOLOGUE FROM METHANOCOCCUS JANNASCHII, A HYPERTHERMOPHILE, AT 1.6 A |
| Keywords keywords | ;FIBRILLARIN, MJ PROTEINS, RIBOSOMAL RNA PROCESSING, SNORNP, Structural Genomics, BSGC structure funded by NIH, Protein Structure Initiative, PSI, Berkeley Structural Genomics Center, RIBOSOME ;; RIBOSOME |
| 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） | 18.83 Å |
| Rg (electron density) | 17.61 Å |
| Total Rg | 18.75 Å |
| Atom count | 1829 |
| Residues | 225 |
| Excluded volume | 33254 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1fbna_ |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.66 — S-adenosyl-L-methionine-dependent methyltransferases |
| Superfamily Superfamily superfamily | c.66.1 — S-adenosyl-L-methionine-dependent methyltransferases |
| Family Family family | c.66.1.3 — Fibrillarin homologue |
| Domain ID domain_id | 1fbnA01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 200 — Phosphorylase Kinase; domain 1 |
| Homologous superfamily homologous superfamily | 20 — Phosphorylase Kinase; domain 1 |
| Domain ID domain_id | 1fbnA02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 50 — Rossmann fold |
| Homologous superfamily homologous superfamily | 150 — Vaccinia Virus protein VP39 |