Streptococcus pneumoniae
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | No other associated polymer | Consistent with protein count |
| UniProt name | ERM_STRPN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–245； UniProt 1–245 |
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 | 1yub |
| Deposition date deposition_date | 1997-03-04 |
| Structure title title | SOLUTION STRUCTURE OF AN RRNA METHYLTRANSFERASE (ERMAM) THAT CONFERS MACROLIDE-LINCOSAMIDE-STREPTOGRAMIN ANTIBIOTIC RESISTANCE, NMR, MINIMIZED AVERAGE STRUCTURE |
| Keywords keywords | METHYLTRANSFERASE, ERM, ERMAM, MLS ANTIBIOTICS, RRNA; METHYLTRANSFERASE |
| Experimental Method method | SOLUTION NMR |
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） | 22.64 Å |
| Rg (electron density) | 21.64 Å |
| Total Rg | 22.58 Å |
| Atom count | 4158 |
| Residues | 245 |
| Excluded volume | 36897 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1yuba_ |
| 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.66.1.24 — rRNA adenine dimethylase-like |
| Domain ID domain_id | 1yubA01 |
| 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 |
| Domain ID domain_id | 1yubA02 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 8 — Helicase, Ruva Protein; domain 3 |
| Homologous superfamily homologous superfamily | 100 — rRNA adenine dimethylase, C-terminal domain |