2H27
Crystal Structure of Escherichia coli SigmaE Region 4 Bound to its-35 Element DNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | B, E | 5'-D(*CP*CP*CP*GP*GP*AP*AP*CP*TP*TP*CP*G)-3' | polymer | 12 | 3623.4 | 2 | Sigma-24 | ||
| 2 | C, F | 5'-D(*C*CP*GP*AP*AP*GP*TP*TP*CP*CP*GP*G)-3' | polymer | 12 | 3663.4 | 2 | |||
| 3 | A, D | RNA polymerase Sigma E factor | polymer | 73 | 8438.8 | 2 | UniProt (P0AGB6) Pfam (PF08281) In PDB | Escherichia coli K12 | |
| 4 | D | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 5 | water | water | 18.0 | 136 | Chemie (HOH) |
Sequence modifications
A, D: 122 - 191 (UniProt: P0AGB6)
| PDB | External Database | Details |
|---|---|---|
| Gly 8 | - | cloning artifact |
| Ser 9 | - | cloning artifact |
| His 10 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 31451.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 118.2 | |
| All* | Total formula weight | 31569.3 |
