6FL5
 
 | | Structure of human SHMT1-H135N-R137A-E168N mutant at 3.6 Ang. resolution | | Descriptor: | CHLORIDE ION, PYRIDOXAL-5'-PHOSPHATE, Serine hydroxymethyltransferase, ... | | Authors: | Giardina, G, Cutruzzola, F, Lucchi, R. | | Deposit date: | 2018-01-25 | | Release date: | 2018-10-10 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (3.6 Å) | | Cite: | The catalytic activity of serine hydroxymethyltransferase is essential for de novo nuclear dTMP synthesis in lung cancer cells.
FEBS J., 285, 2018
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5LUC
 | | Crystal structure of the D183N variant of human Alanine:Glyoxylate Aminotransferase major allele (AGT-Ma) at 1.8 Angstrom; internal aldimine with PLP in the active site | | Descriptor: | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, PYRIDOXAL-5'-PHOSPHATE, Serine--pyruvate aminotransferase | | Authors: | Giardina, G, Cutruzzola, F, Cellini, B, Borri Voltattorni, C, Montioli, R. | | Deposit date: | 2016-09-08 | | Release date: | 2017-09-20 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Radiation damage at the active site of human alanine:glyoxylate aminotransferase reveals that the cofactor position is finely tuned during catalysis.
Sci Rep, 7, 2017
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3DKW
 | | Crystal Structure of DNR from Pseudomonas aeruginosa. | | Descriptor: | DNR protein | | Authors: | Giardina, G. | | Deposit date: | 2008-06-26 | | Release date: | 2009-05-19 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (3.6 Å) | | Cite: | A dramatic conformational rearrangement is necessary for the activation of DNR from Pseudomonas aeruginosa. Crystal structure of wild-type DNR.
Proteins, 2009
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4IOB
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5HHY
 | | Structure of human Alanine:Glyoxylate Aminotransferase major allele (AGT-Ma) showing X-Ray induced reduction of PLP internal aldimine to 4'-deoxy-piridoxine-phosphate (PLR) | | Descriptor: | (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE, Serine--pyruvate aminotransferase | | Authors: | Giardina, G, Cutruzzola, F, Borri Voltattorni, C, Cellini, B, Montioli, R. | | Deposit date: | 2016-01-11 | | Release date: | 2017-01-25 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Radiation damage at the active site of human alanine:glyoxylate aminotransferase reveals that the cofactor position is finely tuned during catalysis.
Sci Rep, 7, 2017
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5F9S
 | | Crystal structure of human Alanine:Glyoxylate Aminotransferase major allele (AGT-Ma) at 1.7 Angstrom; internal aldimine with PLP in the active site | | Descriptor: | PYRIDOXAL-5'-PHOSPHATE, Serine--pyruvate aminotransferase | | Authors: | Giardina, G, Cutruzzola, F, Borri Voltattorni, C, Cellini, B, Montioli, R. | | Deposit date: | 2015-12-10 | | Release date: | 2016-12-21 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Radiation damage at the active site of human alanine:glyoxylate aminotransferase reveals that the cofactor position is finely tuned during catalysis.
Sci Rep, 7, 2017
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2Z69
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3RBF
 | | Crystal structure of Human aromatic L-amino acid decarboxylase (AADC) in the apo form | | Descriptor: | Aromatic-L-amino-acid decarboxylase, CHLORIDE ION, PYRIDOXAL-5'-PHOSPHATE | | Authors: | Giardina, G, Montioli, R, Gianni, S, Cellini, B, Paiardini, A, Borri Voltattorni, C, Cutruzzola, F. | | Deposit date: | 2011-03-29 | | Release date: | 2011-10-19 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Open conformation of human DOPA decarboxylase reveals the mechanism of PLP addition to Group II decarboxylases.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3RBL
 | | Crystal structure of Human aromatic L-amino acid decarboxylase (AADC) in the apo form | | Descriptor: | CHLORIDE ION, aromatic L-amino acid decarboxylase | | Authors: | Giardina, G, Montioli, R, Gianni, S, Cellini, B, Paiardini, A, Borri Voltattorni, C, Cutruzzola, F. | | Deposit date: | 2011-03-29 | | Release date: | 2011-10-19 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (3.24 Å) | | Cite: | Open conformation of human DOPA decarboxylase reveals the mechanism of PLP addition to Group II decarboxylases.
Proc.Natl.Acad.Sci.USA, 108, 2011
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3RCH
 | | Crystal structure of Human aromatic L-amino acid decarboxylase (AADC) in the open conformation with LLP and PLP bound to Chain-A and Chain-B respectively | | Descriptor: | PYRIDOXAL-5'-PHOSPHATE, aromatic L-amino acid decarboxylase | | Authors: | Giardina, G, Montioli, R, Gianni, S, Cellini, B, Paiardini, A, Borri Voltattorni, C, Cutruzzola, F. | | Deposit date: | 2011-03-31 | | Release date: | 2011-10-19 | | Last modified: | 2023-12-06 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Open conformation of human DOPA decarboxylase reveals the mechanism of PLP addition to Group II decarboxylases.
Proc.Natl.Acad.Sci.USA, 108, 2011
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5OFY
 | | Crystal structure of the D183N variant of human Alanine:Glyoxylate Aminotransferase major allele (AGT-Ma) at pH 9.0. 2.8 Ang; internal aldimine with PLP in the active site | | Descriptor: | 1,4-DIETHYLENE DIOXIDE, PYRIDOXAL-5'-PHOSPHATE, Serine--pyruvate aminotransferase | | Authors: | Giardina, G, Cutruzzola, F, Borri Voltattorni, C, Cellini, B, Montioli, R. | | Deposit date: | 2017-07-11 | | Release date: | 2017-09-27 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Radiation damage at the active site of human alanine:glyoxylate aminotransferase reveals that the cofactor position is finely tuned during catalysis.
Sci Rep, 7, 2017
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5OG0
 | | Crystal structure of human Alanine:Glyoxylate Aminotransferase major allele (AGT-Ma) at 2.5 Angstrom; internal aldimine with PLP in the active site | | Descriptor: | PYRIDOXAL-5'-PHOSPHATE, Serine--pyruvate aminotransferase | | Authors: | Giardina, G, Cutruzzola, F, Borri Voltattorni, C, Cellini, B, Montioli, R. | | Deposit date: | 2017-07-11 | | Release date: | 2017-09-27 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Radiation damage at the active site of human alanine:glyoxylate aminotransferase reveals that the cofactor position is finely tuned during catalysis.
Sci Rep, 7, 2017
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4PVF
 | | Crystal structure of Homo sapiens holo serine hydroxymethyltransferase 2 (mitochondrial) (SHMT2), isoform 3, transcript variant 5, 483 aa, at 2.6 ang. resolution | | Descriptor: | DI(HYDROXYETHYL)ETHER, GLYCEROL, Serine hydroxymethyltransferase, ... | | Authors: | Giardina, G, Brunotti, P, Fiascarelli, A, Contestabile, R, Cutruzzola, F. | | Deposit date: | 2014-03-17 | | Release date: | 2015-01-28 | | Last modified: | 2023-12-06 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | How pyridoxal 5'-phosphate differentially regulates human cytosolic and mitochondrial serine hydroxymethyltransferase oligomeric state.
Febs J., 282, 2015
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8AYF
 | | Crystal structure of human Sphingosine-1-phosphate lyase 1 | | Descriptor: | ACETATE ION, GLYCEROL, Sphingosine-1-phosphate lyase 1 | | Authors: | Giardina, G, Catalano, F, Pampalone, G, Cellini, B. | | Deposit date: | 2022-09-02 | | Release date: | 2023-09-13 | | Last modified: | 2024-01-03 | | Method: | X-RAY DIFFRACTION (1.84 Å) | | Cite: | Dual species sphingosine-1-phosphate lyase inhibitors to combine antifungal and anti-inflammatory activities in cystic fibrosis: a feasibility study.
Sci Rep, 13, 2023
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7A7E
 | | Structure of a delta-N mutant - E232start - of PA1120 (TpbB or YfiN) from Pseudomonas aeruginosa (PAO1) comprising only the GGDEF domain | | Descriptor: | Diguanylate cyclase TpbB, MAGNESIUM ION | | Authors: | Giardina, G, Rinaldo, S, Mantoni, F, Brunotti, P. | | Deposit date: | 2020-08-28 | | Release date: | 2021-07-07 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Studying GGDEF Domain in the Act: Minimize Conformational Frustration to Prevent Artefacts.
Life, 11, 2021
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4R8Z
 | | Crystal Structure of PA4781 HD-GYP domain from Pseudomonas aeruginosa at 2.2A resolution showing a bi-metallic Ni ion center | | Descriptor: | CHLORIDE ION, Cyclic di-GMP phosphodiesterase, NICKEL (II) ION | | Authors: | Giardina, G, Cutruzzolaa, F, Rinaldo, S, Stelitano, V. | | Deposit date: | 2014-09-03 | | Release date: | 2015-03-04 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structural basis of functional diversification of the HD-GYP domain revealed by the Pseudomonas aeruginosa PA4781 protein, which displays an unselective bimetallic binding site.
J.Bacteriol., 197, 2015
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6HX7
 | | Crystal structure of human R180T variant of ORNITHINE AMINOTRANSFERASE at 1.8 Angstrom | | Descriptor: | Ornithine aminotransferase, mitochondrial, PYRIDOXAL-5'-PHOSPHATE | | Authors: | Giardina, G, Montioli, R, Cellini, B, Cutruzzola, F, Borri Voltattorni, C. | | Deposit date: | 2018-10-16 | | Release date: | 2019-06-05 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | R180T variant of delta-ornithine aminotransferase associated with gyrate atrophy: biochemical, computational, X-ray and NMR studies provide insight into its catalytic features.
Febs J., 286, 2019
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6RV0
 | | human Alanine:Glyoxylate Aminotransferase major allele (AGT-Ma); with PMP in the active site | | Descriptor: | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE, Serine--pyruvate aminotransferase | | Authors: | Giardina, G, Cutruzzola, F, Cellini, B, Mirco, D. | | Deposit date: | 2019-05-30 | | Release date: | 2020-04-08 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Cycloserine enantiomers are reversible inhibitors of human alanine:glyoxylate aminotransferase: implications for Primary Hyperoxaluria type 1.
Biochem.J., 476, 2019
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6RV1
 | | human Alanine:Glyoxylate Aminotransferase major allele (AGT-Ma) | | Descriptor: | PYRIDOXAL-5'-PHOSPHATE, Serine--pyruvate aminotransferase | | Authors: | Giardina, G, Cutruzzola, F, Cellini, B, Mirco, D. | | Deposit date: | 2019-05-30 | | Release date: | 2020-04-08 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Cycloserine enantiomers are reversible inhibitors of human alanine:glyoxylate aminotransferase: implications for Primary Hyperoxaluria type 1.
Biochem.J., 476, 2019
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5M3C
 | | Structure of the hybrid domain (GGDEF-EAL) of PA0575 from Pseudomonas aeruginosa PAO1 at 2.8 Ang. with GTP and Ca2+ bound to the active site of the GGDEF domain | | Descriptor: | CALCIUM ION, Diguanylate cyclase, GUANOSINE-5'-TRIPHOSPHATE | | Authors: | Giardina, G, Brunotti, P, Cutruzzola, F, Rinaldo, S. | | Deposit date: | 2016-10-14 | | Release date: | 2017-12-20 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Insights into the GTP-dependent allosteric control of c-di-GMP hydrolysis from the crystal structure of PA0575 protein from Pseudomonas aeruginosa.
FEBS J., 285, 2018
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6S8W
 | | Aromatic aminotransferase AroH (Aro8) form Aspergillus fumigatus in complex with PLP (internal aldimine) | | Descriptor: | Aromatic aminotransferase Aro8, putative, FORMIC ACID, ... | | Authors: | Giardina, G, Mirco, D, Spizzichino, S, Zelante, T, Cutruzzola, F, Romani, L, Cellini, B. | | Deposit date: | 2019-07-10 | | Release date: | 2020-08-26 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Crystal structure of Aspergillus fumigatus AroH, an aromatic amino acid aminotransferase
Proteins, 2021
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8R7H
 | | Cryo-EM structure of Human SHMT1 | | Descriptor: | Serine hydroxymethyltransferase, cytosolic | | Authors: | Spizzichino, S, Marabelli, C, Bharadwaj, A, Jakobi, A.J, Chaves-Sanjuan, A, Giardina, G, Bolognesi, M, Cutruzzola, F. | | Deposit date: | 2023-11-24 | | Release date: | 2024-07-24 | | Last modified: | 2024-08-07 | | Method: | ELECTRON MICROSCOPY (3.29 Å) | | Cite: | Structure-based mechanism of riboregulation of the metabolic enzyme SHMT1.
Mol.Cell, 84, 2024
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4B1B
 | | Crystal structure of Plasmodium falciparum oxidised Thioredoxin Reductase at 2.9 angstrom | | Descriptor: | FLAVIN-ADENINE DINUCLEOTIDE, THIOREDOXIN REDUCTASE | | Authors: | Boumis, G, Giardina, G, Dimastrogiovanni, D, Angelucci, F, Saccoccia, F, Brunori, M, Bellelli, A, Miele, A.E. | | Deposit date: | 2012-07-09 | | Release date: | 2012-08-29 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Crystal Structure of Plasmodium Falciparum Thioredoxin Reductase, a Validated Drug Target.
Biochem.Biophys.Res.Commun., 425, 2012
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8A11
 | | Cryo-EM structure of the Human SHMT1-RNA complex | | Descriptor: | PYRIDOXAL-5'-PHOSPHATE, Serine hydroxymethyltransferase, cytosolic | | Authors: | Spizzichino, S, Marabelli, C, Bharadwaj, A, Jakobi, A.J, Chaves-Sanjuan, A, Giardina, G, Bolognesi, M, Cutruzzola, F. | | Deposit date: | 2022-05-30 | | Release date: | 2023-06-14 | | Last modified: | 2024-07-24 | | Method: | ELECTRON MICROSCOPY (3.52 Å) | | Cite: | Structure-based mechanism of riboregulation of the metabolic enzyme SHMT1.
Mol.Cell, 2024
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8CMX
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