4A5B
Crystal structure of the C258S/C268S variant of Toxoplasma gondii nucleoside triphosphate diphosphohydrolase 1 (NTPDase1)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | NUCLEOSIDE-TRIPHOSPHATASE 2 | polymer | 611 | 68044.1 | 2 | UniProt (Q27895) Pfam (PF01150) In PDB | TOXOPLASMA GONDII | NTPASE-II, NUCLEOSIDE TRIPHOSPHATE HYDROLASE 2, NUCLEOSIDE-TRIPHOSPHATASE II |
2 | water | water | 18.0 | 247 | Chemie (HOH) |
Sequence modifications
A, B: 26 - 628 (UniProt: Q27895)
PDB | External Database | Details |
---|---|---|
Met 25 | - | expression tag |
Glu 629 | - | expression tag |
His 630 | - | expression tag |
His 631 | - | expression tag |
His 632 | - | expression tag |
His 633 | - | expression tag |
His 634 | - | expression tag |
His 635 | - | expression tag |
Ser 258 | Cys 258 | engineered mutation |
Ser 268 | Cys 268 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 136088.2 | |
All* | Total formula weight | 136088.2 |