1QL6
| THE CATALYTIC MECHANISM OF PHOSPHORYLASE KINASE PROBED BY MUTATIONAL STUDIES | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, MANGANESE (II) ION, PHOSPHORYLASE KINASE, ... | Authors: | Skamnaki, V.T, Owen, D.J, Noble, M.E.M, Lowe, E.D, Oikonomakos, N.G, Johnson, L.N. | Deposit date: | 1999-08-24 | Release date: | 1999-12-14 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Catalytic Mechanism of Phosphorylase Kinase Probed by Mutational Studies. Biochemistry, 38, 1999
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4G9M
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4G9N
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3SYM
| Glycogen Phosphorylase b in complex with 3 -C-(hydroxymethyl)-beta-D-glucopyranonucleoside of 5-fluorouracil | Descriptor: | 5-fluoro-1-[3-C-(hydroxymethyl)-beta-D-glucopyranosyl]pyrimidine-2,4(1H,3H)-dione, Glycogen phosphorylase, muscle form | Authors: | Skamnaki, V.T, Katsandi, A.L, Kontou, M, Leonidas, D.D. | Deposit date: | 2011-07-18 | Release date: | 2012-02-15 | Last modified: | 2020-07-29 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | 3'-Axial CH(2) OH Substitution on Glucopyranose does not Increase Glycogen Phosphorylase Inhibitory Potency. QM/MM-PBSA Calculations Suggest Why. Chem.Biol.Drug Des., 79, 2012
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3SYR
| Glycogen phosphorylase b in complex with beta-D-glucopyranonucleoside 5-fluorouracil | Descriptor: | 5-fluoro-1-(beta-D-glucopyranosyl)pyrimidine-2,4(1H,3H)-dione, Glycogen phosphorylase, muscle form | Authors: | Skamnaki, V.T, Kantsadi, A.L, Kontou, M, Leonidas, D.D. | Deposit date: | 2011-07-18 | Release date: | 2012-02-15 | Last modified: | 2020-07-29 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | 3'-Axial CH(2) OH Substitution on Glucopyranose does not Increase Glycogen Phosphorylase Inhibitory Potency. QM/MM-PBSA Calculations Suggest Why. Chem.Biol.Drug Des., 79, 2012
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3AMV
| ALLOSTERIC INHIBITION OF GLYCOGEN PHOSPHORYLASE A BY A POTENTIAL ANTIDIABETIC DRUG | Descriptor: | 2,3-DICARBOXY-4-(2-CHLORO-PHENYL)-1-ETHYL-5-ISOPROPOXYCARBONYL-6-METHYL-PYRIDINIUM, GLYCEROL, PROTEIN (GLYCOGEN PHOSPHORYLASE), ... | Authors: | Oikonomakos, N.G, Tsitsanou, K.E, Zographos, S.E, Skamnaki, V.T. | Deposit date: | 1999-02-18 | Release date: | 1999-02-26 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Allosteric inhibition of glycogen phosphorylase a by the potential antidiabetic drug 3-isopropyl 4-(2-chlorophenyl)-1,4-dihydro-1-ethyl-2-methyl-pyridine-3,5,6-tricarbo xylate. Protein Sci., 8, 1999
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1C50
| IDENTIFICATION AND STRUCTURAL CHARACTERIZATION OF A NOVEL ALLOSTERIC BINDING SITE OF GLYCOGEN PHOSPHORYLASE B | Descriptor: | 5-CHLORO-1H-INDOLE-2-CARBOXYLIC ACID [1-(4-FLUOROBENZYL)-2-(4-HYDROXYPIPERIDIN-1YL)-2-OXOETHYL]AMIDE, PROTEIN (GLYCOGEN PHOSPHORYLASE), PYRIDOXAL-5'-PHOSPHATE | Authors: | Oikonomakos, N.G, Skamnaki, V.T, Tsitsanou, K.E, Gavalas, N.G, Johnson, L.N. | Deposit date: | 1999-12-15 | Release date: | 1999-12-23 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | A new allosteric site in glycogen phosphorylase b as a target for drug interactions. Structure Fold.Des., 8, 2000
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1C8K
| FLAVOPIRIDOL INHIBITS GLYCOGEN PHOSPHORYLASE BY BINDING AT THE INHIBITOR SITE | Descriptor: | 2-(2-CHLORO-PHENYL)-5,7-DIHYDROXY-8-(3-HYDROXY-1-METHYL-PIPERIDIN-4-YL)-4H-BENZOPYRAN-4-ONE, PROTEIN (GLYCOGEN PHOSPHORYLASE), PYRIDOXAL-5'-PHOSPHATE | Authors: | Oikonomakos, N.G, Zographos, S.E, Skamnaki, V.T, Tsitsanou, K.E, Johnson, L.N. | Deposit date: | 2000-05-11 | Release date: | 2000-05-24 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (1.76 Å) | Cite: | Flavopiridol inhibits glycogen phosphorylase by binding at the inhibitor site. J.Biol.Chem., 275, 2000
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1C8L
| SYNERGISTIC INHIBITION OF GLYCOGEN PHOSPHORYLASE A BY A POTENTIAL ANTIDIABETIC DRUG AND CAFFEINE | Descriptor: | 2,3-DICARBOXY-4-(2-CHLORO-PHENYL)-1-ETHYL-5-ISOPROPOXYCARBONYL-6-METHYL-PYRIDINIUM, CAFFEINE, GLYCEROL, ... | Authors: | Tsitsanou, K.E, Skamnaki, V.T, Oikonomakos, N.G. | Deposit date: | 2000-05-16 | Release date: | 2000-05-31 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Structural basis of the synergistic inhibition of glycogen phosphorylase a by caffeine and a potential antidiabetic drug. Arch.Biochem.Biophys., 384, 2000
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1E1Y
| Flavopiridol inhibits glycogen phosphorylase by binding at the inhibitor site | Descriptor: | 2-(2-CHLORO-PHENYL)-5,7-DIHYDROXY-8-(3-HYDROXY-1-METHYL-PIPERIDIN-4-YL)-4H-BENZOPYRAN-4-ONE, GLYCOGEN PHOSPHORYLASE, MUSCLE FORM, ... | Authors: | Oikonomakos, N.G, Zographos, S.E, Skamnaki, V.T, Tsitsanou, K.E, Johnson, L.N. | Deposit date: | 2000-05-11 | Release date: | 2000-05-17 | Last modified: | 2023-12-06 | Method: | X-RAY DIFFRACTION (2.23 Å) | Cite: | Flavopiridol Inhibits Glycogen Phosphorylase by Binding at the Inhibitor Site J.Biol.Chem., 275, 2000
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2GPA
| ALLOSTERIC INHIBITION OF GLYCOGEN PHOSPHORYLASE A BY A POTENTIAL ANTIDIABETIC DRUG | Descriptor: | GLYCEROL, PROTEIN (GLYCOGEN PHOSPHORYLASE), PYRIDOXAL-5'-PHOSPHATE, ... | Authors: | Oikonomakos, N.G, Tsitsanou, K.E, Zographos, S.E, Skamnaki, V.T. | Deposit date: | 1999-02-18 | Release date: | 1999-02-26 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Allosteric inhibition of glycogen phosphorylase a by the potential antidiabetic drug 3-isopropyl 4-(2-chlorophenyl)-1,4-dihydro-1-ethyl-2-methyl-pyridine-3,5,6-tricarbo xylate. Protein Sci., 8, 1999
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6YVE
| Glycogen phosphorylase b in complex with pelargonidin 3-O-beta-D-glucoside | Descriptor: | DIMETHYL SULFOXIDE, Glycogen phosphorylase, muscle form, ... | Authors: | Drakou, C.E, Gardeli, C, Tsialtas, I, Alexopoulos, S, Mallouchos, A, Koulas, S, Tsagkarakou, A, Asimakopoulos, D, Leonidas, D.D, Psarra, A.M, Skamnaki, V.T. | Deposit date: | 2020-04-28 | Release date: | 2020-11-18 | Last modified: | 2024-01-24 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Affinity Crystallography Reveals Binding of Pomegranate Juice Anthocyanins at the Inhibitor Site of Glycogen Phosphorylase: The Contribution of a Sugar Moiety to Potency and Its Implications to the Binding Mode. J.Agric.Food Chem., 68, 2020
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1GFZ
| FLAVOPIRIDOL INHIBITS GLYCOGEN PHOSPHORYLASE BY BINDING AT THE INHIBITOR SITE | Descriptor: | CAFFEINE, GLYCOGEN PHOSPHORYLASE, INOSINIC ACID, ... | Authors: | Oikonomakos, N.G, Zographos, S.E, Skamnaki, V.T, Tsitsanou, K.E, Johnson, L.N. | Deposit date: | 2000-06-29 | Release date: | 2000-07-26 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Flavopiridol inhibits glycogen phosphorylase by binding at the inhibitor site. J.Biol.Chem., 275, 2000
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2PHK
| THE CRYSTAL STRUCTURE OF A PHOSPHORYLASE KINASE PEPTIDE SUBSTRATE COMPLEX: KINASE SUBSTRATE RECOGNITION | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, GLYCEROL, MANGANESE (II) ION, ... | Authors: | Lowe, E.D, Noble, M.E.M, Skamnaki, V.T, Oikonomakos, N.G, Owen, D.J, Johnson, L.N. | Deposit date: | 1998-06-18 | Release date: | 1999-01-13 | Last modified: | 2024-05-22 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | The crystal structure of a phosphorylase kinase peptide substrate complex: kinase substrate recognition. EMBO J., 16, 1997
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6QA7
| Glycogen Phosphorylase b in complex with 29 | Descriptor: | (5~{S},7~{R},8~{S},9~{S},10~{R})-7-(hydroxymethyl)-2-naphthalen-1-yl-8,9,10-tris(oxidanyl)-6-oxa-1,3-diazaspiro[4.5]dec-1-en-4-one, Glycogen phosphorylase, muscle form, ... | Authors: | Kyriakis, E, Stravodimos, G.A, Skamnaki, V.T, Leonidas, D.D. | Deposit date: | 2018-12-18 | Release date: | 2019-06-26 | Last modified: | 2019-07-24 | Method: | X-RAY DIFFRACTION (2.36 Å) | Cite: | Glucopyranosylidene-spiro-imidazolinones, a New Ring System: Synthesis and Evaluation as Glycogen Phosphorylase Inhibitors by Enzyme Kinetics and X-ray Crystallography. J.Med.Chem., 62, 2019
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6QA6
| Glycogen Phosphorylase b in complex with 30 | Descriptor: | (5~{S},7~{R},8~{S},9~{S},10~{R})-7-(hydroxymethyl)-2-naphthalen-2-yl-8,9,10-tris(oxidanyl)-6-oxa-1,3-diazaspiro[4.5]dec-1-en-4-one, DIMETHYL SULFOXIDE, Glycogen phosphorylase, ... | Authors: | Kyriakis, E, Stravodimos, G.A, Skamnaki, V.T, Leonidas, D.D. | Deposit date: | 2018-12-18 | Release date: | 2019-06-26 | Last modified: | 2019-07-24 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Glucopyranosylidene-spiro-imidazolinones, a New Ring System: Synthesis and Evaluation as Glycogen Phosphorylase Inhibitors by Enzyme Kinetics and X-ray Crystallography. J.Med.Chem., 62, 2019
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6QA8
| Glycogen Phosphorylase b in complex with 28 | Descriptor: | (5~{S},7~{R},8~{S},9~{S},10~{R})-7-(hydroxymethyl)-8,9,10-tris(oxidanyl)-2-phenyl-6-oxa-1,3-diazaspiro[4.5]dec-1-en-4-one, Glycogen phosphorylase, muscle form, ... | Authors: | Kyriakis, E, Stravodimos, G.A, Skamnaki, V.T, Leonidas, D.D. | Deposit date: | 2018-12-18 | Release date: | 2019-06-26 | Last modified: | 2019-07-24 | Method: | X-RAY DIFFRACTION (2.35 Å) | Cite: | Glucopyranosylidene-spiro-imidazolinones, a New Ring System: Synthesis and Evaluation as Glycogen Phosphorylase Inhibitors by Enzyme Kinetics and X-ray Crystallography. J.Med.Chem., 62, 2019
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6Y5O
| The crystal structure of glycogen phosphorylase in complex with 20 | Descriptor: | 2-(4-fluorophenyl)-5,7-bis(oxidanyl)chromen-4-one, Glycogen phosphorylase, muscle form | Authors: | Kyriakis, E, Koulas, S.M, Skamnaki, V.T, Leonidas, D.D. | Deposit date: | 2020-02-25 | Release date: | 2020-08-19 | Method: | X-RAY DIFFRACTION (2.33 Å) | Cite: | Synthetic flavonoid derivatives targeting the glycogen phosphorylase inhibitor site: QM/MM-PBSA motivated synthesis of substituted 5,7-dihydroxyflavones, crystallography, in vitro kinetics and ex-vivo cellular experiments reveal novel potent inhibitors. Bioorg.Chem., 102, 2020
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6Y55
| The crystal structure of glycogen phosphorylase in complex with 43 | Descriptor: | 2-(3-methylphenyl)-5,7-bis(oxidanyl)chromen-4-one, Glycogen phosphorylase, muscle form | Authors: | Kyriakis, E, Koulas, S.M, Skamnaki, V.T, Leonidas, D.D. | Deposit date: | 2020-02-24 | Release date: | 2020-08-19 | Method: | X-RAY DIFFRACTION (2.38 Å) | Cite: | Synthetic flavonoid derivatives targeting the glycogen phosphorylase inhibitor site: QM/MM-PBSA motivated synthesis of substituted 5,7-dihydroxyflavones, crystallography, in vitro kinetics and ex-vivo cellular experiments reveal novel potent inhibitors. Bioorg.Chem., 102, 2020
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6Y5C
| The crystal structure of glycogen phosphorylase in complex with 52 | Descriptor: | 2-(4-methylphenyl)-5,7-bis(oxidanyl)chromen-4-one, Glycogen phosphorylase, muscle form | Authors: | Kyriakis, E, Koulas, S.M, Skamnaki, V.T, Leonidas, D.D. | Deposit date: | 2020-02-25 | Release date: | 2020-08-19 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Synthetic flavonoid derivatives targeting the glycogen phosphorylase inhibitor site: QM/MM-PBSA motivated synthesis of substituted 5,7-dihydroxyflavones, crystallography, in vitro kinetics and ex-vivo cellular experiments reveal novel potent inhibitors. Bioorg.Chem., 102, 2020
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1H5U
| THE 1.76 A RESOLUTION CRYSTAL STRUCTURE OF GLYCOGEN PHOSPHORYLASE B COMPLEXED WITH GLUCOSE AND CP320626, A POTENTIAL ANTIDIABETIC DRUG | Descriptor: | 5-CHLORO-1H-INDOLE-2-CARBOXYLIC ACID [1-(4-FLUOROBENZYL)-2-(4-HYDROXYPIPERIDIN-1YL)-2-OXOETHYL]AMIDE, GLYCOGEN PHOSPHORYLASE, PYRIDOXAL-5'-PHOSPHATE, ... | Authors: | Oikonomakos, N.G, Zographos, S.E, Skamnaki, V.T, Archontis, G. | Deposit date: | 2001-05-25 | Release date: | 2001-06-28 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (1.76 Å) | Cite: | The 1.76 A Resolution Crystal Structure of Glycogen Phosphorylase B Complexed with Glucose, and Cp320626, a Potential Antidiabetic Drug Bioorg.Med.Chem., 10, 2002
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1B4D
| AMIDOCARBAMATE INHIBITOR OF GLYCOGEN PHOSPHORYLASE | Descriptor: | 1-DEOXY-1-METHOXYCARBAMIDO-BETA-D-GLUCO-2-HEPTULOPYRANOSONAMIDE, INOSINIC ACID, PROTEIN (GLYCOGEN PHOSPHORYLASE B), ... | Authors: | Tsitsanou, K.E, Oikonomakos, N.G, Zographos, S.E, Skamnaki, V.T, Gregoriou, M, Watson, K.A, Johnson, L.N, Fleet, G.W.J. | Deposit date: | 1998-12-18 | Release date: | 1998-12-23 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Effects of commonly used cryoprotectants on glycogen phosphorylase activity and structure. Protein Sci., 8, 1999
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1BX3
| EFFECTS OF COMMONLY USED CRYOPROTECTANTS ON GLYCOGEN PHOSPHORYLASE ACTIVITY AND STRUCTURE | Descriptor: | PROTEIN (GLYCOGEN PHOSPHORYLASE B), PYRIDOXAL-5'-PHOSPHATE | Authors: | Tsitsanou, K.E, Oikonomakos, N.G, Zographos, S.E, Skamnaki, V.T, Gregoriou, M, Watson, K.A, Johnson, L.N, Fleet, G.W.J. | Deposit date: | 1999-10-13 | Release date: | 1999-10-21 | Last modified: | 2023-08-09 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Effects of commonly used cryoprotectants on glycogen phosphorylase activity and structure. Protein Sci., 8, 1999
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4EL5
| Crystal structure of GPb in complex with DK12 | Descriptor: | 5-ethynyl-1-(beta-D-glucopyranosyl)pyrimidine-2,4(1H,3H)-dione, Glycogen phosphorylase, muscle form | Authors: | Kantsadi, A.L, Skamnaki, V.T, Leonidas, D.D. | Deposit date: | 2012-04-10 | Release date: | 2012-07-25 | Last modified: | 2023-12-06 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | The binding of C5-alkynyl and alkylfurano[2,3-d]pyrimidine glucopyranonucleosides to glycogen phosphorylase b: Synthesis, biochemical and biological assessment. Eur.J.Med.Chem., 54, 2012
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4EJ2
| Crystal structure of GPb in complex with DK10 | Descriptor: | 1-(beta-D-glucopyranosyl)-5-(hept-1-yn-1-yl)pyrimidine-2,4(1H,3H)-dione, Glycogen phosphorylase, muscle form | Authors: | Kantsadi, A.L, Skamnaki, V.T, Leonidas, D.D. | Deposit date: | 2012-04-06 | Release date: | 2012-07-25 | Last modified: | 2023-12-06 | Method: | X-RAY DIFFRACTION (2.65 Å) | Cite: | The binding of C5-alkynyl and alkylfurano[2,3-d]pyrimidine glucopyranonucleosides to glycogen phosphorylase b: Synthesis, biochemical and biological assessment. Eur.J.Med.Chem., 54, 2012
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