1L3L
Crystal structure of a bacterial quorum-sensing transcription factor complexed with pheromone and DNA
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 (E, F, G, H) | 5'-D(*GP*AP*TP*GP*TP*GP*CP*AP*GP*AP*TP*CP*TP*GP*CP*AP*CP*AP*TP*C)-3' | polymer | 20 | 6134.0 | 4 | |||
| 2 | E, F, G, H (A, B, C, D) | Transcriptional activator protein traR | polymer | 234 | 27060.0 | 4 | UniProt (P33905) Pfam (PF03472) Pfam (PF00196) | Agrobacterium tumefaciens | Quorum-Sensing Transcription Factor |
| 3 | I, J, K, L (A, B, C, D) | 3-OXO-OCTANOIC ACID (2-OXO-TETRAHYDRO-FURAN-3-YL)-AMIDE | non-polymer | 241.3 | 4 | Chemie (LAE) | |||
| 4 | M, N, O, P, Q... (E, F, G, H, A...) | water | water | 18.0 | 914 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 234 (UniProt: P33905)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 1 | modified residue |
| Mse 125 | Met 125 | modified residue |
| Mse 127 | Met 127 | modified residue |
| Mse 130 | Met 130 | modified residue |
| Mse 191 | Met 191 | modified residue |
| Mse 213 | Met 213 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 132776.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 965.1 | |
| All* | Total formula weight | 133741.2 |
