2IH5
Crystal structure of the adenine-specific DNA methyltransferase M.TaqI complexed with the cofactor analog AETA and a 10 bp DNA containing an abasic site analog at the target base partner position
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | B | 5'-D(*GP*TP*TP*CP*GP*AP*TP*GP*TP*C)-3' | polymer | 10 | 3051.0 | 1 | |||
| 2 | C | 5'-D(*GP*AP*CP*AP*(3DR)P*CP*GP*(6MA)P*AP*C)-3' | polymer | 10 | 2927.9 | 1 | |||
| 3 | A | Modification methylase TaqI | polymer | 421 | 47931.2 | 1 | UniProt (P14385) Pfam (PF07669) Pfam (PF12950) In PDB | Thermus aquaticus | Adenine-specific methyltransferase TaqI, M.TaqI |
| 4 | A | 5'-DEOXY-5'-[2-(AMINO)ETHYLTHIO]ADENOSINE | non-polymer | 326.4 | 1 | Chemie (NEA) | |||
| 5 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 6 | water | water | 18.0 | 606 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 53910.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 418.5 | |
| All* | Total formula weight | 54328.6 |
