6ZE8
 
 | | Crystal structure of human chitotriosidase-1 (hCHIT) catalytic domain in complex with compound OATD-01 | | Descriptor: | 5-(4-((2S,5S)-5-(4-chlorobenzyl)-2-methylmorpholino)piperidin-1-yl)-4H-1,2,4-triazol-3-amine, Chitotriosidase-1, GLYCEROL, ... | | Authors: | Nowotny, M, Bartlomiejczak, A, Napiorkowska-Gromadzka, A. | | Deposit date: | 2020-06-16 | | Release date: | 2020-11-11 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Discovery of OATD-01 , a First-in-Class Chitinase Inhibitor as Potential New Therapeutics for Idiopathic Pulmonary Fibrosis.
J.Med.Chem., 63, 2020
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4LGX
 | | Structure of Chitinase D from Serratia proteamaculans revealed an unusually constrained substrate binding site | | Descriptor: | ACETATE ION, GLYCEROL, Glycoside hydrolase family 18 | | Authors: | Madhuprakash, J, Singh, A, Kumar, S, Sinha, M, Kaur, P, Sharma, S, Podile, A.R, Singh, T.P. | | Deposit date: | 2013-06-30 | | Release date: | 2013-10-02 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.49 Å) | | Cite: | Inverse relationship between chitobiase and transglycosylation activities of chitinase-D from Serratia proteamaculans revealed by mutational and biophysical analyses.
Sci Rep, 5, 2015
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4AY1
 | | Human YKL-39 is a pseudo-chitinase with retained chitooligosaccharide binding properties | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CHITINASE-3-LIKE PROTEIN 2 | | Authors: | Schimpl, M, Rush, C.L, Betou, M, Eggleston, I.M, Penman, G.A, Recklies, A.D, van Aalten, D.M.F. | | Deposit date: | 2012-06-17 | | Release date: | 2012-08-08 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Human Ykl-39 is a Pseudo-Chitinase with Retained Chitooligosaccharide-Binding Properties.
Biochem.J., 446, 2012
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4B16
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7AKQ
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4B15
 | | crystal structure of tamarind chitinase like lectin (TCLL) | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ACETATE ION, ... | | Authors: | Patil, D.N, Kumar, P. | | Deposit date: | 2012-07-06 | | Release date: | 2013-06-12 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (1.49 Å) | | Cite: | Structural Investigation of a Novel N-Acetyl Glucosamine Binding Chi-Lectin which Reveals Evolutionary Relationship with Class III Chitinases.
Plos One, 8, 2013
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4AXN
 | | Hallmarks of processive and non-processive glycoside hydrolases revealed from computational and crystallographic studies of the Serratia marcescens chitinases | | Descriptor: | ACETATE ION, CALCIUM ION, CHITINASE C1 | | Authors: | Payne, C.M, Baban, J, Synstad, B, Backe, P.H, Arvai, A.S, Dalhus, B, Bjoras, M, Eijsink, V.G.H, Sorlie, M, Beckham, G.T, Vaaje-Kolstad, G. | | Deposit date: | 2012-06-13 | | Release date: | 2012-09-05 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (1.68 Å) | | Cite: | Hallmarks of Processivity in Glycoside Hydrolases from Crystallographic and Computational Studies of the Serratia Marcescens Chitinases.
J.Biol.Chem., 287, 2012
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7C34
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7C92
 | | Structure of Serratia marcescens chitinase B complexed with compound 6k | | Descriptor: | 6-azanyl-11-methyl-2-oxidanylidene-N-(pyridin-3-ylmethyl)-1,7,9-triazatricyclo[8.4.0.0^3,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carboxamide, Chitinase | | Authors: | Jiang, X, Yuan, P.T. | | Deposit date: | 2020-06-04 | | Release date: | 2021-06-09 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2.32 Å) | | Cite: | Discovery of novel Chitinase Inhibitors with a scaffold of dipyridopyrimidine-3-carboxamide via Structure-based Rational Design
To Be Published
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7CB1
 | | Structure of Serratia marcescens chitinase B complexed with compound 6q | | Descriptor: | 6-azanyl-11-methyl-2-oxidanylidene-N-[(1S)-1-pyridin-3-ylethyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide, Chitinase B | | Authors: | Jiang, X, Yuan, P.T. | | Deposit date: | 2020-06-10 | | Release date: | 2021-06-16 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.98 Å) | | Cite: | Discovery of novel Chitinase Inhibitors with a scaffold of dipyridopyrimidine-3-carboxamide via Structure-based Rational Design
To Be Published
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7CJ2
 | | Crystal structure of the Fab antibody complexed with human YKL-40 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Chitinase 3-like 1 (Cartilage glycoprotein-39), isoform CRA_a, ... | | Authors: | Choi, S, Na, J.H, Lee, S.J, Woo, J.R, Kim, D.Y, Hong, J.T, Lee, W.K. | | Deposit date: | 2020-07-09 | | Release date: | 2021-07-14 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Crystal structure of the Fab antibody complexed with human YKL-40
To Be Published
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4DWS
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6EPB
 | | Structure of Chitinase 42 from Trichoderma harzianum | | Descriptor: | 1,2-ETHANEDIOL, ACETATE ION, Endochitinase 42, ... | | Authors: | Ramirez-Escudero, M, Jimenez-Ortega, E, Sanz-Aparicio, J. | | Deposit date: | 2017-10-11 | | Release date: | 2018-09-26 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Use of chitin and chitosan to produce new chitooligosaccharides by chitinase Chit42: enzymatic activity and structural basis of protein specificity.
Microb. Cell Fact., 17, 2018
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6F8N
 | | Key residues affecting transglycosylation activity in family 18 chitinases - Insights into donor and acceptor subsites | | Descriptor: | 1,2-ETHANEDIOL, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CHLORIDE ION, ... | | Authors: | Madhuprakash, J, Dalhus, B, Swaroopa Rani, T, Podile, A.R, Eijsink, V.G.H, Sorlie, M. | | Deposit date: | 2017-12-13 | | Release date: | 2018-07-04 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | Key Residues Affecting Transglycosylation Activity in Family 18 Chitinases: Insights into Donor and Acceptor Subsites.
Biochemistry, 57, 2018
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7XMH
 | | Crystal structure of a rice class IIIb chitinase, Oschib2 | | Descriptor: | 1,2-ETHANEDIOL, ACETATE ION, Putative class III chitinase | | Authors: | Jun, T, Tomoya, T, Tomoyuki, N, Takayuki, O. | | Deposit date: | 2022-04-25 | | Release date: | 2023-05-03 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.18 Å) | | Cite: | Characterization of two rice GH18 chitinases belonging to family 8 of plant pathogenesis-related proteins.
Plant Sci., 326, 2023
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6GWA
 | | Concanavalin B structure determined with data from the EuXFEL, the first MHz free electron laser | | Descriptor: | Concanavalin B | | Authors: | Gruenbein, M.L, Gorel, A, Stricker, M, Bean, R, Bielecki, J, Doerner, K, Hartmann, E, Hilpert, M, Kloos, M, Letrun, R, Sztuk-Dambietz, J, Mancuso, A, Meserschmidt, M, Nass-Kovacs, G, Ramilli, M, Roome, C.M, Sato, T, Doak, R.B, Shoeman, R.L, Foucar, L, Colletier, J.P, Barends, T.R.M, Stan, C, Schlichting, I. | | Deposit date: | 2018-06-22 | | Release date: | 2018-09-05 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Megahertz data collection from protein microcrystals at an X-ray free-electron laser.
Nat Commun, 9, 2018
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6HM1
 | | Structural and thermodynamic signatures of ligand binding to an enigmatic chitinase-D from Serratia proteamaculans | | Descriptor: | 1,2-ETHANEDIOL, ALLOSAMIDIN, Glycoside hydrolase family 18 | | Authors: | Madhuprakash, J, Dalhus, B, Vaaje-Kolstad, G, Eijsink, V.G.H, Sorlie, M. | | Deposit date: | 2018-09-11 | | Release date: | 2019-03-06 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.54 Å) | | Cite: | Structural and Thermodynamic Signatures of Ligand Binding to the Enigmatic Chitinase D of Serratia proteamaculans.
J.Phys.Chem.B, 123, 2019
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7Z64
 | | A GH18 from haloalkaliphilic bacterium unveils environment-dependent variations in the catalytic machinery of chitinases | | Descriptor: | 1,2-ETHANEDIOL, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Chitinase, ... | | Authors: | Madhuprakash, J, Dalhus, B, Rohr, A.K, Bissaro, B, Vaaje-Kolstad, G, Sorlie, M, Eijsink, V.G. | | Deposit date: | 2022-03-10 | | Release date: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.31 Å) | | Cite: | A GH18 from haloalkaliphilic bacterium unveils environment-dependent variations in the catalytic machinery of chitinases
To Be Published
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7Z65
 | | A GH18 from haloalkaliphilic bacterium unveils environment-dependent variations in the catalytic machinery of chitinases | | Descriptor: | 1,2-ETHANEDIOL, Chitinase, GH18 family | | Authors: | Madhuprakash, J, Dalhus, B, Rohr, A.K, Bissaro, B, Vaaje-Kolstad, G, Sorlie, M, Eijsink, V.G. | | Deposit date: | 2022-03-11 | | Release date: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.108 Å) | | Cite: | A GH18 from haloalkaliphilic bacterium unveils environment-dependent variations in the catalytic machinery of chitinases
To Be Published
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7ZY9
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7ZYA
 | | Structure of Chit33 from Trichoderma harzianum. | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, DI(HYDROXYETHYL)ETHER, Endochitinase 33, ... | | Authors: | Jimenez-Ortega, E, Sanz-Aparicio, J. | | Deposit date: | 2022-05-24 | | Release date: | 2022-08-31 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.12 Å) | | Cite: | Structure-Function Insights into the Fungal Endo -Chitinase Chit33 Depict its Mechanism on Chitinous Material.
Int J Mol Sci, 23, 2022
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4Z2L
 | | Serratia marcescens Chitinase B complexed with macrolide inhibitor 33 | | Descriptor: | (3R,4S,5S,6R,7R,9R,10S,11S,12R,13S,14R)-14-ethyl-7,10,12,13-tetrahydroxy-3,5,7,9,11,13-hexamethyl-2-oxo-6-(prop-2-yn-1-yloxy)oxacyclotetradecan-4-yl {3-[N'-(methylcarbamoyl)carbamimidamido]propyl}carbamate, CHLORIDE ION, Chitinase B, ... | | Authors: | Maita, N, Sugawara, A, Sunazuka, T. | | Deposit date: | 2015-03-30 | | Release date: | 2015-07-01 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Creation of Customized Bioactivity within a 14-Membered Macrolide Scaffold: Design, Synthesis, and Biological Evaluation Using a Family-18 Chitinase
J.Med.Chem., 58, 2015
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4Z2G
 | | Serratia marcescens Chitinase B complexed with macrolide inhibitor 26 | | Descriptor: | (1R,2R,3R,6R,7S,8S,9R,10R,12R,13S,17S)-3-ethyl-2,10-dihydroxy-2,6,8,10,12,15,15,17-octamethyl-5-oxo-9-(prop-2-yn-1-yloxy)-4,14,16-trioxabicyclo[11.3.1]heptadec-7-yl {4-[N'-(methylcarbamoyl)carbamimidamido]butyl}carbamate, Chitinase B | | Authors: | Maita, N, Sugawara, A, Sunazuka, T. | | Deposit date: | 2015-03-30 | | Release date: | 2015-07-01 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Creation of Customized Bioactivity within a 14-Membered Macrolide Scaffold: Design, Synthesis, and Biological Evaluation Using a Family-18 Chitinase
J.Med.Chem., 58, 2015
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4Z2J
 | | Serratia marcescens Chitinase B complexed with macrolide inhibitor 31 | | Descriptor: | (1R,2R,3R,6R,7S,8S,9R,10R,12R,13S,17S)-3-ethyl-2,10-dihydroxy-2,6,8,10,12,15,15,17-octamethyl-5-oxo-9-(prop-2-yn-1-yloxy)-4,14,16-trioxabicyclo[11.3.1]heptadec-7-yl {5-[N'-(methylcarbamoyl)carbamimidamido]pentyl}carbamate, Chitinase B, GLYCEROL, ... | | Authors: | Maita, N, Sugawara, A, Sunazuka, T. | | Deposit date: | 2015-03-30 | | Release date: | 2015-07-01 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Creation of Customized Bioactivity within a 14-Membered Macrolide Scaffold: Design, Synthesis, and Biological Evaluation Using a Family-18 Chitinase
J.Med.Chem., 58, 2015
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4Z2H
 | | Serratia marcescens Chitinase B complexed with macrolide inhibitor 29 | | Descriptor: | (1R,2R,3R,6R,7S,8S,9R,10R,12R,13S,17S)-3-ethyl-2,10-dihydroxy-2,6,8,10,12,15,15,17-octamethyl-5-oxo-9-(prop-2-yn-1-yloxy)-4,14,16-trioxabicyclo[11.3.1]heptadec-7-yl {2-[N'-(methylcarbamoyl)carbamimidamido]ethyl}carbamate, CHLORIDE ION, Chitinase B, ... | | Authors: | Maita, N, Sugawara, A, Sunazuka, T. | | Deposit date: | 2015-03-30 | | Release date: | 2015-07-01 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.35 Å) | | Cite: | Creation of Customized Bioactivity within a 14-Membered Macrolide Scaffold: Design, Synthesis, and Biological Evaluation Using a Family-18 Chitinase
J.Med.Chem., 58, 2015
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