6PNK
Crystal structure of the G-quadruplex formed by (GGGTT)3GGG in complex with N-methylmesoporphryin IX
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | DNA (5'-D(P*GP*GP*GP*TP*TP*GP*GP*GP*TP*TP*GP*GP*GP*TP*TP*GP*GP*G)-3') | polymer | 18 | 5730.7 | 2 | Tetrahymena thermophila | ||
2 | A, B | POTASSIUM ION | non-polymer | 39.1 | 6 | Chemie (K) | |||
3 | A, B | N-METHYLMESOPORPHYRIN | non-polymer | 580.7 | 2 | Chemie (MMP) | |||
4 | B | FORMIC ACID | non-polymer | 46.0 | 1 | Chemie (FMT) | |||
5 | B | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 11461.3 | |
Non-Polymers* | Number of molecules | 10 |
Total formula weight | 1465.0 | |
All* | Total formula weight | 12926.4 |