1TMM
 
 | | Crystal structure of ternary complex of E.coli HPPK(W89A) with MGAMPCPP and 6-Hydroxymethylpterin | | Descriptor: | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase, 6-HYDROXYMETHYLPTERIN, ACETATE ION, ... | | Authors: | Blaszczyk, J, Li, Y, Wu, Y, Shi, G, Ji, X, Yan, H. | | Deposit date: | 2004-06-10 | | Release date: | 2005-06-21 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.25 Å) | | Cite: | Is the Critical Role of Loop 3 of Escherichia coli 6-Hydroxymethyl-7,8-dihydropterin Pyrophosphokinase in Catalysis Due to Loop-3 Residues Arginine-84 and Tryptophan-89? Site-Directed Mutagenesis, Biochemical, and Crystallographic Studies.
Biochemistry, 44, 2005
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1TMJ
 | | Crystal structure of E.coli apo-HPPK(W89A) at 1.45 Angstrom resolution | | Descriptor: | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase, CHLORIDE ION, MAGNESIUM ION | | Authors: | Blaszczyk, J, Ji, X. | | Deposit date: | 2004-06-10 | | Release date: | 2005-06-21 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | Is the Critical Role of Loop 3 of Escherichia coli 6-Hydroxymethyl-7,8-dihydropterin Pyrophosphokinase in Catalysis Due to Loop-3 Residues Arginine-84 and Tryptophan-89? Site-Directed Mutagenesis, Biochemical, and Crystallographic Studies.
Biochemistry, 44, 2005
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1KBR
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1IM6
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2NM3
 | | Crystal structure of dihydroneopterin aldolase from S. aureus in complex with (1S,2S)-monapterin at 1.68 angstrom resolution | | Descriptor: | ACETATE ION, D-MONAPTERIN, Dihydroneopterin aldolase | | Authors: | Blaszczyk, J, Ji, X, Yan, H. | | Deposit date: | 2006-10-20 | | Release date: | 2007-09-04 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.68 Å) | | Cite: | Structural basis for the aldolase and epimerase activities of Staphylococcus aureus dihydroneopterin aldolase.
J.Mol.Biol., 368, 2007
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2NM2
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2QX0
 | | Crystal Structure of Yersinia pestis HPPK (Ternary Complex) | | Descriptor: | 2-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN-4-ONE, 7,8-dihydro-6-hydroxymethylpterin-pyrophosphokinase, DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER, ... | | Authors: | Blaszczyk, J, Cherry, S, Tropea, J.E, Waugh, D.S, Ji, X. | | Deposit date: | 2007-08-10 | | Release date: | 2007-10-23 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Structure and activity of Yersinia pestis 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase as a novel target for the development of antiplague therapeutics.
Acta Crystallogr.,Sect.D, 63, 2007
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1HQ2
 | | CRYSTAL STRUCTURE OF A TERNARY COMPLEX OF E.COLI HPPK(R82A) WITH MGAMPCPP AND 6-HYDROXYMETHYL-7,8-DIHYDROPTERIN AT 1.25 ANGSTROM RESOLUTION | | Descriptor: | 2-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN-4-ONE, 6-HYDROXYMETHYL-7,8-DIHYDROPTERIN PYROPHOSPHOKINASE, ACETATE ION, ... | | Authors: | Blaszczyk, J, Ji, X. | | Deposit date: | 2000-12-13 | | Release date: | 2003-04-15 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.25 Å) | | Cite: | Dynamic Roles of Arginine Residues 82 and 92 of Escherichia coli
6-Hydroxymethyl-7,8-dihydropterin Pyrophosphokinase: Crystallographic
Studies
Biochemistry, 42, 2003
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1RTZ
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1RU1
 | | CRYSTAL STRUCTURE OF A TERNARY COMPLEX OF E. COLI HPPK(V83G/DEL84-89) WITH MGAMPCPP AND 6-HYDROXYMETHYL-7,8-DIHYDROPTERIN AT 1.40 ANGSTROM RESOLUTION (MONOCLINIC FORM) | | Descriptor: | 2-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN-4-ONE, 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase, CHLORIDE ION, ... | | Authors: | Blaszczyk, J, Ji, X. | | Deposit date: | 2003-12-10 | | Release date: | 2004-02-24 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | Essential Roles of a Dynamic Loop in the Catalysis of 6-Hydroxymethyl-7,8-dihydropterin Pyrophosphokinase.
Biochemistry, 43, 2004
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1RU2
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1RC7
 | | Crystal structure of RNase III Mutant E110K from Aquifex Aeolicus complexed with ds-RNA at 2.15 Angstrom Resolution | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 5'-R(*GP*GP*CP*GP*CP*GP*CP*GP*CP*C)-3', Ribonuclease III | | Authors: | Blaszczyk, J, Gan, J, Ji, X. | | Deposit date: | 2003-11-03 | | Release date: | 2004-03-30 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | Noncatalytic Assembly of Ribonuclease III with Double-Stranded RNA.
Structure, 12, 2004
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1RC5
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1G4C
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2O90
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1RAO
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1RB0
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1I4S
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1JFZ
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3HD2
 | | Crystal structure of E. coli HPPK(Q50A) in complex with MgAMPCPP and pterin | | Descriptor: | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase, ACETATE ION, CHLORIDE ION, ... | | Authors: | Blaszczyk, J, Li, Y, Yan, H, Ji, X. | | Deposit date: | 2009-05-06 | | Release date: | 2010-05-19 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.1 Å) | | Cite: | Role of loop coupling in enzymatic catalysis and conformational dynamics
To be Published
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3HD1
 | | Crystal structure of E. coli HPPK(N10A) in complex with MgAMPCPP | | Descriptor: | 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase, ACETATE ION, CHLORIDE ION, ... | | Authors: | Blaszczyk, J, Li, Y, Yan, H, Ji, X. | | Deposit date: | 2009-05-06 | | Release date: | 2010-05-19 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.3 Å) | | Cite: | Role of loop coupling in enzymatic catalysis and conformational dynamics
To be Published
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3HT0
 | | Crystal structure of E. coli HPPK(F123A) in complex with MgAMPCPP | | Descriptor: | CHLORIDE ION, DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER, HPPK, ... | | Authors: | Blaszczyk, J, Li, Y, Yan, H, Ji, X. | | Deposit date: | 2009-06-11 | | Release date: | 2010-06-23 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | Pterin-binding site mutation Y53A, N55A or F123A and activity of E. coli HPPK
To be Published
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1ESR
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1EX6
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1EX7
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