1QK5

TOXOPLASMA GONDII HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE WITH XMP, PYROPHOSPHATE AND TWO MG2+ IONS

Summary for 1QK5

Entry DOI	10.2210/pdb1qk5/pdb
Related	1DBR 1HMP 1QK3 1QK4
Descriptor	HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE, XANTHOSINE-5'-MONOPHOSPHATE, PYROPHOSPHATE 2-, ... (5 entities in total)
Functional Keywords	transferase, glycosyltransferase, purine salvage
Biological source	TOXOPLASMA GONDII
Total number of polymer chains	2
Total formula weight	54502.55
Authors	Heroux, A.,White, E.L.,Ross, L.J.,Davis, R.L.,Borhani, D.W. (deposition date: 1999-07-09, release date: 1999-10-17, Last modification date: 2023-12-13)
Primary citation	Heroux, A.,White, E.L.,Ross, L.J.,Davis, R.L.,Borhani, D.W. Crystal Structure of Toxoplasma Gondii Hypoxanthine-Guanine Phosphoribosyltransferase with Xmp, Pyrophosphate and Two Mg2+ Ions Bound: Insights Into the Catalytic Mechanism Biochemistry, 38:14495-, 1999 Cited by PubMed: 10545171 DOI: 10.1021/BI990508I PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.6 Å)

Structure validation