1BDF
STRUCTURE OF ESCHERICHIA COLI RNA POLYMERASE ALPHA SUBUNIT N-TERMINAL DOMAIN
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | RNA POLYMERASE ALPHA SUBUNIT | polymer | 235 | 25913.5 | 4 | UniProt (P0A7Z4) Pfam (PF01193) Pfam (PF01000) | Escherichia coli | |
| 2 | E, F, G, H (A, B, C, D) | water | water | 18.0 | 239 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 235 (UniProt: P0A7Z4)
| PDB | External Database | Details |
|---|---|---|
| Ala 45 | Arg 45 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 103654.0 | |
| All* | Total formula weight | 103654.0 |
