3V21
Crystal structure of Type IIF restriction endonuclease Bse634I with cognate DNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | Endonuclease Bse634IR | polymer | 293 | 33762.8 | 8 | UniProt (Q8RT53) Pfam (PF07832) | Geobacillus stearothermophilus | |
| 2 | I, J, K, L, M... (I, J, K, L, M...) | DNA (5'-D(*TP*TP*CP*GP*AP*CP*CP*GP*GP*TP*CP*GP*A)-3') | polymer | 13 | 3967.6 | 14 | |||
| 3 | AA, BA, CA, DA, EA... (E, F, G, H, I...) | water | water | 18.0 | 359 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H: 1 - 293 (UniProt: Q8RT53)
| PDB | External Database | Details |
|---|---|---|
| Phe 110 | Leu 110 | SEE REMARK 999 |
| Asp 111 | His 111 | SEE REMARK 999 |
| Ser 130 | Thr 130 | SEE REMARK 999 |
| Ala 226 | Arg 226 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 22 |
| Total formula weight | 325648.3 | |
| All* | Total formula weight | 325648.3 |
