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Information on 1qk4
PDB: 1qk4
Compound: hypoxanthine-guanine phosphoribosyltransferase
Classification: TRANSFERASE
Entry date in PDB: 1999-10-17
Resolution [Å]: 1.90
R-Factor: 0.189


CHAIN: A
SWISS-PROT/TREMBL: Q26997
   KEYWORD: 3D-structure    Glycosyltransferase    Magnesium    Metal-binding    Purine salvage    Transferase   
EC: 2.4.2.-
SCOP: c.61.1.1 Alpha and beta proteins (a/b)    PRTase-like    PRTase-like    Phosphoribosyltransferases (PRTases)    Hypoxanthine-guanine-xanthine PRTase    Toxoplasma gondii
GO:  cytoplasm    hypoxanthine phosphoribosyltransferase activity    transferase activity    nucleoside metabolism    purine ribonucleoside salvage   


CHAIN: B
SWISS-PROT/TREMBL: Q26997
   KEYWORD: 3D-structure    Glycosyltransferase    Magnesium    Metal-binding    Purine salvage    Transferase   
EC: 2.4.2.-
SCOP: c.61.1.1 Alpha and beta proteins (a/b)    PRTase-like    PRTase-like    Phosphoribosyltransferases (PRTases)    Hypoxanthine-guanine-xanthine PRTase    Toxoplasma gondii
GO:  cytoplasm    hypoxanthine phosphoribosyltransferase activity    transferase activity    nucleoside metabolism    purine ribonucleoside salvage   


CHAIN: C
SWISS-PROT/TREMBL: Q26997
   KEYWORD: 3D-structure    Glycosyltransferase    Magnesium    Metal-binding    Purine salvage    Transferase   
EC: 2.4.2.-
SCOP: c.61.1.1 Alpha and beta proteins (a/b)    PRTase-like    PRTase-like    Phosphoribosyltransferases (PRTases)    Hypoxanthine-guanine-xanthine PRTase    Toxoplasma gondii
GO:  cytoplasm    hypoxanthine phosphoribosyltransferase activity    transferase activity    nucleoside metabolism    purine ribonucleoside salvage   


CHAIN: D
SWISS-PROT/TREMBL: Q26997
   KEYWORD: 3D-structure    Glycosyltransferase    Magnesium    Metal-binding    Purine salvage    Transferase   
EC: 2.4.2.-
SCOP: c.61.1.1 Alpha and beta proteins (a/b)    PRTase-like    PRTase-like    Phosphoribosyltransferases (PRTases)    Hypoxanthine-guanine-xanthine PRTase    Toxoplasma gondii
GO:  cytoplasm    hypoxanthine phosphoribosyltransferase activity    transferase activity    nucleoside metabolism    purine ribonucleoside salvage   
1qk4 Image
Image Source: PDB
Homologous structures to 1qk4 classified in ArchDB

1fsg A - percentage of sequence identity: 100