2CW7
Crystal structure of intein homing endonuclease II
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Endonuclease PI-PkoII | polymer | 537 | 62284.6 | 1 | UniProt (P77933) Pfam (PF14890) Pfam (PF18714) Pfam (PF14528) | Thermococcus kodakarensis | |
| 2 | B, C, D (A) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | E (A) | water | water | 18.0 | 19 | Chemie (HOH) |
Sequence modifications
A: 1 - 537 (UniProt: P77933)
| PDB | External Database | Details |
|---|---|---|
| Asn 60 | Lys 911 | SEE REMARK 999 |
| Arg 269 | Ser 1120 | SEE REMARK 999 |
| Lys 270 | Pro 1121 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 62284.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 288.2 | |
| All* | Total formula weight | 62572.8 |
