3SPA
Crystal Structure of Human Mitochondrial RNA Polymerase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA-directed RNA polymerase, mitochondrial | polymer | 1134 | 128736.0 | 1 | UniProt (O00411) Pfam (PF14700) Pfam (PF00940) | Homo sapiens (human) | MtRPOL |
| 2 | B (B) | Nonamer peptide | polymer | 9 | 784.0 | 1 | Homo sapiens (human) | ||
| 3 | C, D (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | E, F, G, H, I (A) | CHLORIDE ION | non-polymer | 35.5 | 5 | Chemie (CL) | |||
| 5 | J (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 6 | K (A) | water | water | 18.0 | 145 | Chemie (HOH) |
Sequence modifications
A: 105 - 1230 (UniProt: O00411)
| PDB | External Database | Details |
|---|---|---|
| Met 97 | - | expression tag |
| Gly 98 | - | expression tag |
| His 99 | - | expression tag |
| His 100 | - | expression tag |
| His 101 | - | expression tag |
| His 102 | - | expression tag |
| His 103 | - | expression tag |
| His 104 | - | expression tag |
| Ala 555 | Glu 555 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 129520.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 457.5 | |
| All* | Total formula weight | 129977.5 |
