4Q7E
 
 | | Non-phosphorylated HemR Receiver Domain from Leptospira biflexa | | Descriptor: | GLYCEROL, Response regulator of a two component regulatory system, SULFATE ION | | Authors: | Morero, N.R, Buschiazzo, A. | | Deposit date: | 2014-04-24 | | Release date: | 2014-05-14 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.441 Å) | | Cite: | HemR is an OmpR/PhoB-like response regulator from Leptospira, which simultaneously effects transcriptional activation and repression of key haem metabolism genes.
Mol.Microbiol., 94, 2014
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4PH0
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4PH3
 | | N-terminal domain of the capsid protein from bovine leukaemia virus (with no beta-hairpin) | | Descriptor: | BLV capsid, GLYCEROL, IODIDE ION | | Authors: | Trajtenberg, F, Obal, G, Pritsch, O, Buschiazzo, A. | | Deposit date: | 2014-05-03 | | Release date: | 2015-06-10 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.44 Å) | | Cite: | STRUCTURAL VIROLOGY. Conformational plasticity of a native retroviral capsid revealed by x-ray crystallography.
Science, 349, 2015
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4PH1
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6XQK
 | | Crystal structure of the D/D domain of PKA from S. cerevisiae | | Descriptor: | CHLORIDE ION, GLYCEROL, cAMP-dependent protein kinase regulatory subunit | | Authors: | Larrieux, N, Gonzalez Bardeci, N, Trajtenberg, F, Buschiazzo, A. | | Deposit date: | 2020-07-09 | | Release date: | 2021-04-14 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (2.56 Å) | | Cite: | The crystal structure of yeast regulatory subunit reveals key evolutionary insights into Protein Kinase A oligomerization.
J.Struct.Biol., 213, 2021
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4DVH
 | | Crystal structure of Trypanosoma cruzi mitochondrial iron superoxide dismutase | | Descriptor: | FE (III) ION, Superoxide dismutase | | Authors: | Larrieux, N, Buschiazzo, A. | | Deposit date: | 2012-02-23 | | Release date: | 2013-03-27 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.23 Å) | | Cite: | Structural and Molecular Basis of the Peroxynitrite-mediated Nitration and Inactivation of Trypanosoma cruzi Iron-Superoxide Dismutases (Fe-SODs) A and B: DISPARATE SUSCEPTIBILITIES DUE TO THE REPAIR OF TYR35 RADICAL BY CYS83 IN Fe-SODB THROUGH INTRAMOLECULAR ELECTRON TRANSFER.
J.Biol.Chem., 289, 2014
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2YOC
 | | Crystal structure of PulA from Klebsiella oxytoca | | Descriptor: | CALCIUM ION, PULLULANASE, SULFATE ION | | Authors: | Francetic, O, Mechaly, A.E, Tello-Manigne, D, Buschiazzo, A, Bernarde, C, Nadeau, N, Pugsley, A.P, Alzari, P.M. | | Deposit date: | 2012-10-23 | | Release date: | 2013-11-06 | | Last modified: | 2016-01-20 | | Method: | X-RAY DIFFRACTION (2.88 Å) | | Cite: | Structural Basis of Pullulanase Membrane Binding and Secretion Revealed by X-Ray Crystallography, Molecular Dynamics and Biochemical Analysis
Structure, 24, 2016
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1N1Y
 | | Trypanosoma rangeli sialidase in complex with sialic acid | | Descriptor: | N-acetyl-alpha-neuraminic acid, Sialidase | | Authors: | Amaya, M.F, Buschiazzo, A, Nguyen, T, Alzari, P.M. | | Deposit date: | 2002-10-21 | | Release date: | 2003-01-07 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | The high resolution structures of free and inhibitor-bound
Trypanosoma rangeli sialidase and its comparison with T.
cruzi trans-sialidase
J.Mol.Biol., 325, 2003
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1N1T
 | | Trypanosoma rangeli sialidase in complex with DANA at 1.6 A | | Descriptor: | 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID, SULFATE ION, Sialidase | | Authors: | Amaya, M.F, Buschiazzo, A, Nguyen, T, Alzari, P.M. | | Deposit date: | 2002-10-20 | | Release date: | 2003-01-07 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | The high resolution structures of free and
inhibitor-bound Trypanosoma rangeli
sialidase and its comparison with T. cruzi
trans-sialidase
J.Mol.Biol., 325, 2003
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1N1V
 | | Trypanosoma rangeli sialidase in complex with DANA | | Descriptor: | 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID, SULFATE ION, Sialidase | | Authors: | Amaya, M.F, Buschiazzo, A, Nguyen, T, Alzari, P.M. | | Deposit date: | 2002-10-21 | | Release date: | 2003-01-07 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | The high resolution structures of free and
inhibitor-bound Trypanosoma rangeli
sialidase and its comparison with T.
cruzi trans-sialidase
J.Mol.Biol., 325, 2003
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1N1S
 | | Trypanosoma rangeli sialidase | | Descriptor: | SULFATE ION, Sialidase | | Authors: | Amaya, M.F, Buschiazzo, A, Nguyen, T, Alzari, P.M. | | Deposit date: | 2002-10-20 | | Release date: | 2003-01-07 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.64 Å) | | Cite: | The high resolution structures of free and
inhibitor-bound Trypanosoma rangeli
sialidase and its comparison with T. cruzi
trans-sialidase
J.Mol.Biol., 325, 2003
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6O6P
 | | Structure of the regulator FasR from Mycobacterium tuberculosis in complex with DNA | | Descriptor: | DNA-forward, DNA-reverse, TetR family transcriptional regulator | | Authors: | Larrieux, N, Trajtenberg, F, Lara, J, Gramajo, H, Buschiazzo, A. | | Deposit date: | 2019-03-07 | | Release date: | 2020-03-11 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (3.851 Å) | | Cite: | Mycobacterium tuberculosis FasR senses long fatty acyl-CoA through a tunnel and a hydrophobic transmission spine.
Nat Commun, 11, 2020
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7SSI
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6NQY
 | | Flagellar protein FcpA from Leptospira biflexa / ab-centered monoclinic form | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, DI(HYDROXYETHYL)ETHER, Flagellar coiling protein A, ... | | Authors: | Mechaly, A, Larrieux, N, Trajtenberg, F, Buschiazzo, A. | | Deposit date: | 2019-01-22 | | Release date: | 2020-01-29 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | An asymmetric sheath controls flagellar supercoiling and motility in the Leptospira spirochete.
Elife, 9, 2020
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6NQX
 | | Flagellar protein FcpA from Leptospira biflexa / primitive monoclinic form | | Descriptor: | Flagellar coiling protein A, GLYCEROL | | Authors: | Mechaly, A, Larrieux, N, Trajtenberg, F, Buschiazzo, A. | | Deposit date: | 2019-01-22 | | Release date: | 2020-01-29 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.95 Å) | | Cite: | An asymmetric sheath controls flagellar supercoiling and motility in the Leptospira spirochete
Elife, 9, 2020
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6NQW
 | | Flagellar protein FcpA from Leptospira biflexa - hexagonal form | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, Flagellar coiling protein A, GLYCEROL, ... | | Authors: | San Martin, F, Trajtenberg, F, Larrieux, N, Buschiazzo, A. | | Deposit date: | 2019-01-22 | | Release date: | 2020-01-29 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | An asymmetric sheath controls flagellar supercoiling and motility in the Leptospira spirochete
Elife, 9, 2020
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1S0I
 | | Trypanosoma cruzi trans-sialidase in complex with sialyl-lactose (Michaelis complex) | | Descriptor: | N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-alpha-D-glucopyranose, trans-sialidase | | Authors: | Amaya, M.F, Watts, A.G, Damager, I, Wehenkel, A, Nguyen, T, Buschiazzo, A, Paris, G, Frasch, A.C, Withers, S.G, Alzari, P.M. | | Deposit date: | 2003-12-31 | | Release date: | 2004-05-18 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Structural Insights into the Catalytic Mechanism of Trypanosoma cruzi trans-Sialidase.
Structure, 12, 2004
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1S0J
 | | Trypanosoma cruzi trans-sialidase in complex with MuNANA (Michaelis complex) | | Descriptor: | 4-METHYL-2-OXO-2H-CHROMEN-7-YL 5-(ACETYLAMINO)-3,5-DIDEOXY-L-ERYTHRO-NON-2-ULOPYRANOSIDONIC ACID, trans-sialidase | | Authors: | Amaya, M.F, Watts, A.G, Damager, I, Wehenkel, A, Nguyen, T, Buschiazzo, A, Paris, G, Frasch, A.C, Withers, S.G, Alzari, P.M. | | Deposit date: | 2003-12-31 | | Release date: | 2004-05-18 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Structural Insights into the Catalytic Mechanism of Trypanosoma cruzi trans-Sialidase.
Structure, 12, 2004
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6D24
 | | Trypanosoma cruzi Glucose-6-P Dehydrogenase in complex with G6P | | Descriptor: | 6-O-phosphono-beta-D-glucopyranose, CHLORIDE ION, GLYCEROL, ... | | Authors: | Botti, H, Ortiz, C, Comini, M.A, Larrieux, N, Buschiazzo, A. | | Deposit date: | 2018-04-12 | | Release date: | 2018-05-02 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (3.35 Å) | | Cite: | Glucose-6-Phosphate Dehydrogenase from the Human Pathogen Trypanosoma cruzi Evolved Unique Structural Features to Support Efficient Product Formation.
J.Mol.Biol., 431, 2019
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6D23
 | | GLUCOSE-6-P DEHYDROGENASE (APO FORM) FROM TRYPANOSOMA CRUZI | | Descriptor: | CHLORIDE ION, GLYCEROL, Glucose-6-phosphate 1-dehydrogenase, ... | | Authors: | Botti, H, Ortiz, C, Comini, M.A, Larrieux, N, Buschiazzo, A. | | Deposit date: | 2018-04-12 | | Release date: | 2018-05-02 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.85 Å) | | Cite: | Glucose-6-Phosphate Dehydrogenase from the Human Pathogen Trypanosoma cruzi Evolved Unique Structural Features to Support Efficient Product Formation.
J.Mol.Biol., 431, 2019
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2AH2
 | | Trypanosoma cruzi trans-sialidase in complex with 2,3-difluorosialic acid (covalent intermediate) | | Descriptor: | 5-acetamido-3,5-dideoxy-3-fluoro-D-erythro-alpha-L-manno-non-2-ulopyranosonic acid, CHLORIDE ION, GLYCEROL, ... | | Authors: | Amaya, M.F, Watts, A.G, Damager, I, Wehenkel, A, Nguyen, T, Buschiazzo, A, Paris, G, Frasch, A.C, Withers, S.G, Alzari, P.M. | | Deposit date: | 2005-07-27 | | Release date: | 2005-08-23 | | Last modified: | 2021-10-20 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Structural Insights into the Catalytic Mechanism of Trypanosoma cruzi trans-Sialidase
Structure, 12, 2004
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3QO1
 | | Monoclinic form of IgG1 Fab fragment (apo form) sharing same Fv as IgA | | Descriptor: | Fab fragment of IMMUNOGLOBULIN G1 HEAVY CHAIN, Fab fragment of IMMUNOGLOBULIN G1 LIGHT CHAIN, GLYCEROL | | Authors: | Trajtenberg, F, Correa, A, Buschiazzo, A. | | Deposit date: | 2011-02-09 | | Release date: | 2012-02-15 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Structure of a human IgA1 Fab fragment at 1.55 angstrom resolution: potential effect of the constant domains on antigen-affinity modulation
Acta Crystallogr.,Sect.D, 69, 2013
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4EMX
 | | Crystal structure analysis of Human Serum Albumin in complex with chloride anions at cryogenic temperature | | Descriptor: | CHLORIDE ION, Serum albumin | | Authors: | Botti, H, Bonilla, L, Trajtenberg, F, Radi, R, Buschiazzo, A. | | Deposit date: | 2012-04-12 | | Release date: | 2012-04-25 | | Last modified: | 2018-01-24 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | New insights on B factors in crystal structure analysis and crystallographic model refinement
to be published
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3QNZ
 | | Orthorhombic form of IgG1 Fab fragment (in complex with antigenic tubulin peptide) sharing same Fv as IgA | | Descriptor: | Fab fragment of IMMUNOGLOBULIN G1 HEAVY CHAIN, Fab fragment of IMMUNOGLOBULIN G1 LIGHT CHAIN, GLYCEROL, ... | | Authors: | Trajtenberg, F, Correa, A, Buschiazzo, A. | | Deposit date: | 2011-02-09 | | Release date: | 2012-02-15 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structure of a human IgA1 Fab fragment at 1.55 angstrom resolution: potential effect of the constant domains on antigen-affinity modulation
Acta Crystallogr.,Sect.D, 69, 2013
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6C7N
 | | Monoclinic form of malic enzyme from sorghum at 2 angstroms resolution | | Descriptor: | DI(HYDROXYETHYL)ETHER, GLYCEROL, Malic enzyme, ... | | Authors: | Trajtenberg, F, Alvarez, C, Buschiazzo, A. | | Deposit date: | 2018-01-23 | | Release date: | 2019-01-30 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Molecular adaptations of NADP-malic enzyme for its function in C4photosynthesis in grasses.
Nat.Plants, 5, 2019
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