5HR4
Structure of Type IIL restriction-modification enzyme MmeI in complex with DNA has implications for engineering of new specificities
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | C, J | MmeI | polymer | 919 | 105264.6 | 2 | UniProt (B2MU09) Pfam (PF20464) Pfam (PF20465) Pfam (PF20473) Pfam (PF20466) Pfam (PF20467) In PDB | Methylophilus methylotrophus | |
2 | H, K | DNA (5'-D(P*TP*AP*TP*CP*CP*GP*AP*CP*AP*TP*AP*AP*C)-3') | polymer | 13 | 3919.6 | 2 | Methylophilus methylotrophus | ||
3 | I, L | DNA (5'-D(P*GP*TP*TP*AP*TP*GP*TP*CP*GP*GP*AP*TP*A)-3') | polymer | 13 | 4021.6 | 2 | Methylophilus methylotrophus | ||
4 | C, J | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
5 | C, J | SINEFUNGIN | non-polymer | 381.4 | 2 | Chemie (SFG) | |||
6 | water | water | 18.0 | 63 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 226411.7 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 842.9 | |
All* | Total formula weight | 227254.7 |