1CYQ
INTRON ENCODED HOMING ENDONUCLEASE I-PPOI (H98A)/DNA HOMING SITE COMPLEX
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | C, D | 5'-D(*TP*TP*GP*AP*CP*TP*CP*TP*CP*TP*TP*AP*AP*GP*AP*GP*AP*GP*TP*CP*A)-3' | polymer | 21 | 6437.2 | 2 | |||
| 2 | A, B | INTRON-ENCODED HOMING ENDONUCLEASE I-PPOI | polymer | 162 | 17613.0 | 2 | UniProt (Q94702) Pfam (PF05551) In PDB | Physarum polycephalum | I-PPO |
| 3 | C, D | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | A, B | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 5 | water | water | 18.0 | 340 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 163 (UniProt: Q94702)
| PDB | External Database | Details |
|---|---|---|
| Ala 98 | His 98 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 48100.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 310.2 | |
| All* | Total formula weight | 48410.6 |
