2PB6
Crystal structure of PH0725 from Pyrococcus horikoshii OT3
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Probable diphthine synthase | polymer | 265 | 29553.3 | 2 | UniProt (O58456) Pfam (PF00590) In PDB | Pyrococcus horikoshii | Diphthamide biosynthesis methyltransferase |
| 2 | A | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | |||
| 3 | B | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | B | FORMIC ACID | non-polymer | 46.0 | 1 | Chemie (FMT) | |||
| 5 | water | water | 18.0 | 354 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 265 (UniProt: O58456)
| PDB | External Database | Details |
|---|---|---|
| Cys 220 | Tyr 220 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59106.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 614.6 | |
| All* | Total formula weight | 59721.3 |
