2DV3
Crystal structure of Leu65 to Arg mutant of Diphthine synthase
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 | 29657.4 | 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 (B) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | F, G (B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 6 | H (B) | FORMIC ACID | non-polymer | 46.0 | 1 | Chemie (FMT) | |||
| 7 | I, J (A, B) | water | water | 18.0 | 389 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 265 (UniProt: O58456)
| PDB | External Database | Details |
|---|---|---|
| Arg 65 | Leu 65 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59314.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 673.1 | |
| All* | Total formula weight | 59987.9 |
