2OFI
Crystal Structure of 3-methyladenine DNA Glycosylase I (TAG) bound to DNA/3mA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (C) | 5'-D(*CP*GP*GP*AP*CP*TP*(3DR)P*AP*CP*GP*GP*G)-3' | polymer | 12 | 3614.4 | 1 | |||
| 2 | B (B) | 5'-D(*CP*CP*GP*TP*TP*AP*GP*TP*CP*CP*GP*C)-3' | polymer | 12 | 3579.3 | 1 | |||
| 3 | C (A) | 3-methyladenine DNA glycosylase I, constitutive | polymer | 184 | 21107.3 | 1 | UniProt (Q8Z2A5) Pfam (PF03352) | Salmonella typhi | 3-methyladenine DNA glycosylase I |
| 4 | D (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 5 | E (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 6 | F (A) | 3-METHYL-3H-PURIN-6-YLAMINE | non-polymer | 149.2 | 1 | Chemie (ADK) | |||
| 7 | G, H, I (C, B, A) | water | water | 18.0 | 159 | Chemie (HOH) |
Sequence modifications
A: 1 - 184 (UniProt: Q8Z2A5)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 1 | modified residue |
| Mse 34 | Met 34 | modified residue |
| Mse 71 | Met 71 | modified residue |
| Mse 105 | Met 105 | modified residue |
| Mse 166 | Met 166 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 28300.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 237.6 | |
| All* | Total formula weight | 28538.5 |
