2GEB
Crystal structure of the Thermoanaerobacter tengcongensis hypoxanthine-guanine phosphoribosyltransferase L160I mutant: insights into the inhibitor design
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Hypoxanthine-guanine phosphoribosyltransferase | polymer | 185 | 20769.2 | 1 | GenBank (20517402) Pfam (PF00156) UniProt (by SIFTS) (Q8R7L0) In PDB | Thermoanaerobacter tengcongensis | |
2 | A | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
3 | water | water | 18.0 | 187 | Chemie (HOH) |
Sequence modifications
A: 1 - 181 (GenBank: 20517402)
PDB | External Database | Details |
---|---|---|
Arg -4 | - | expression tag |
Gly -3 | - | expression tag |
Ser -2 | - | expression tag |
His -1 | - | expression tag |
Gly 53 | Asp 53 | engineered mutation |
Leu 67 | Met 67 | engineered mutation |
Ile 160 | Leu 160 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 20769.2 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 80.2 | |
All* | Total formula weight | 20849.4 |