3GFK
Crystal structure of Bacillus subtilis Spx/RNA polymerase alpha subunit C-terminal domain complex
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Regulatory protein spx | polymer | 131 | 15551.9 | 1 | UniProt (O31602) Pfam (PF03960) In PDB | Bacillus subtilis | |
2 | B | DNA-directed RNA polymerase subunit alpha | polymer | 79 | 9118.5 | 1 | UniProt (P20429) Pfam (PF03118) In PDB | Bacillus subtilis | RNAP subunit alpha, Transcriptase subunit alpha, RNA polymerase subunit alpha |
3 | water | water | 18.0 | 257 | Chemie (HOH) |
Sequence modifications
B: 240 - 314 (UniProt: P20429)
PDB | External Database | Details |
---|---|---|
Gly 236 | - | expression tag |
Pro 237 | - | expression tag |
His 238 | - | expression tag |
Met 239 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 24670.4 | |
All* | Total formula weight | 24670.4 |