2EK2
Structural study of Project ID PH0725 from Pyrococcus horikoshii OT3 (E140M)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | diphthine synthase | polymer | 265 | 29615.4 | 2 | UniProt (O58456) Pfam (PF00590) | Pyrococcus horikoshii | Diphthamide biosynthesis methyltransferase |
| 2 | C (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 3 | D (A) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | |||
| 4 | E, F (A, B) | water | water | 18.0 | 438 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 265 (UniProt: O58456)
| PDB | External Database | Details |
|---|---|---|
| Met 140 | Glu 140 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59230.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 407.4 | |
| All* | Total formula weight | 59638.3 |
