7UBL
Transcription antitermination factor Qlambda in complex with Q-lambda-binding-element DNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Antitermination protein Q | polymer | 147 | 16222.8 | 1 | UniProt (P03047) Pfam (PF03589) In PDB | Escherichia phage Lambda | |
| 2 | B | DNA (5'-D(P*CP*AP*CP*CP*CP*AP*AP*TP*TP*TP*TP*AP*TP*TP*CP*AP*AP*TP*G)-3') | polymer | 19 | 5738.7 | 1 | Escherichia phage Lambda | ||
| 3 | C | DNA (5'-D(P*CP*AP*TP*TP*GP*AP*AP*TP*AP*AP*AP*AP*TP*TP*GP*GP*GP*TP*G)-3') | polymer | 19 | 5907.9 | 1 | Escherichia phage Lambda | ||
| 4 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 5 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 6 | water | water | 18.0 | 140 | Chemie (HOH) |
Sequence modifications
A: 62 - 207 (UniProt: P03047)
| PDB | External Database | Details |
|---|---|---|
| Ser 61 | - | expression tag |
| Lys 134 | Glu 134 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 27869.4 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 313.7 | |
| All* | Total formula weight | 28183.1 |
