Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | ZINC ION × 1 GLYCEROL × 2 water × 1 | Consistent with protein count |
| UniProt name | MRRP3_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 3–379； UniProt 207–583 |
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 | 4xgm |
| Deposition date deposition_date | 2014-12-31 |
| Structure title title | Structure of the nuclease subunit of human mitochondrial RNase P (MRPP3) at 1.98A |
| Keywords keywords | PPR domain, zinc binding domain, metallonuclease, RNase P, mitochondria, hydrolase; HYDROLASE |
| 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） | 25.34 Å |
| Rg (electron density) | 24.48 Å |
| Total Rg | 25.32 Å |
| Atom count | 2799 |
| Residues | 341 |
| Excluded volume | 50086 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | 4xgmA01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 50 — Rossmann fold |
| Homologous superfamily homologous superfamily | 11980 — |