2XRO
Crystal structure of TtgV in complex with its DNA operator
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, E, F) | HTH-TYPE TRANSCRIPTIONAL REGULATOR TTGV | polymer | 241 | 25606.6 | 4 | UniProt (Q93PU6) Pfam (PF09339) Pfam (PF01614) | PSEUDOMONAS PUTIDA | TOLUENE TOLERANCE PUMP TTGGHI OPERON REPRESSOR |
| 2 | E (X) | TTGV OPERATOR DNA | polymer | 42 | 12818.3 | 1 | PSEUDOMONAS PUTIDA | ||
| 3 | F (Y) | TTGV OPERATOR DNA | polymer | 43 | 13344.6 | 1 | PSEUDOMONAS PUTIDA | ||
| 4 | G, H (A, B) | OSMIUM ION | non-polymer | 190.2 | 2 | Chemie (OS) |
Sequence modifications
A, B, E, F: 14 - 253 (UniProt: Q93PU6)
| PDB | External Database | Details |
|---|---|---|
| Ser 13 | - | expression tag |
| Ser 109 | Cys 109 | engineered mutation |
| Ser 205 | Cys 205 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 128589.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 380.5 | |
| All* | Total formula weight | 128969.6 |
