1P19
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![BU of 1p19 by Molmil](/molmil-images/mine/1p19) | |
1P17
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![BU of 1p17 by Molmil](/molmil-images/mine/1p17) | Hypoxanthine Phosphoribosyltransferase from Trypanosoma cruzi, K68R mutant, complexed with the product IMP | Descriptor: | INOSINIC ACID, hypoxanthine phosphoribosyltransferase | Authors: | Medrano, F.J, Eakin, A.E, Craig III, S.P. | Deposit date: | 2003-04-11 | Release date: | 2004-05-18 | Last modified: | 2024-02-14 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Interactions at the dimer interface influence the relative efficiencies for purine nucleotide synthesis and pyrophosphorolysis in a phosphoribosyltransferase. J.Mol.Biol., 335, 2004
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1P18
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![BU of 1p18 by Molmil](/molmil-images/mine/1p18) | Hypoxanthine Phosphoribosyltransferase from Trypanosoma cruzi, K68R mutant, ternary substrates complex | Descriptor: | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose, 7-HYDROXY-PYRAZOLO[4,3-D]PYRIMIDINE, MAGNESIUM ION, ... | Authors: | Canyuk, B, Eakin, A.E, Craig III, S.P. | Deposit date: | 2003-04-11 | Release date: | 2004-05-18 | Last modified: | 2024-02-14 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Interactions at the dimer interface influence the relative efficiencies for purine nucleotide synthesis and pyrophosphorolysis in a phosphoribosyltransferase J.Mol.Biol., 335, 2004
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1TC1
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![BU of 1tc1 by Molmil](/molmil-images/mine/1tc1) | A 1.4 ANGSTROM CRYSTAL STRUCTURE FOR THE HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE OF TRYPANOSOMA CRUZI | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, FORMYCIN B, PROTEIN (HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE) | Authors: | Focia, P.J, Craig III, S.P, Nieves-Alicea, R, Fletterick, R.J, Eakin, A.E. | Deposit date: | 1998-09-30 | Release date: | 1999-10-07 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (1.41 Å) | Cite: | A 1.4 A crystal structure for the hypoxanthine phosphoribosyltransferase of Trypanosoma cruzi. Biochemistry, 37, 1998
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1TC2
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![BU of 1tc2 by Molmil](/molmil-images/mine/1tc2) | TERNARY SUBSTRATE COMPLEX OF THE HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE FROM TRYPANOSOMA CRUZI | Descriptor: | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose, 7-HYDROXY-PYRAZOLO[4,3-D]PYRIMIDINE, MAGNESIUM ION, ... | Authors: | Focia, P.J, Craig III, S.P, Eakin, A.E. | Deposit date: | 1998-11-04 | Release date: | 2000-03-08 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (1.81 Å) | Cite: | Approaching the transition state in the crystal structure of a phosphoribosyltransferase. Biochemistry, 37, 1998
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1D6N
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![BU of 1d6n by Molmil](/molmil-images/mine/1d6n) | TERNARY COMPLEX STRUCTURE OF HUMAN HGPRTASE, PRPP, MG2+, AND THE INHIBITOR HPP REVEALS THE INVOLVEMENT OF THE FLEXIBLE LOOP IN SUBSTRATE BINDING | Descriptor: | 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose, 3H-PYRAZOLO[4,3-D]PYRIMIDIN-7-OL, MAGNESIUM ION, ... | Authors: | Balendiran, G.K. | Deposit date: | 1999-10-14 | Release date: | 1999-12-30 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Ternary complex structure of human HGPRTase, PRPP, Mg2+, and the inhibitor HPP reveals the involvement of the flexible loop in substrate binding. Protein Sci., 8, 1999
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