5NRF
 
 | | Crystal structure of human chitotriosidase-1 (hCHIT) catalytic domain in complex with compound 7i | | Descriptor: | 1-(3-azanyl-1~{H}-1,2,4-triazol-5-yl)-~{N}-[2-(4-chlorophenyl)ethyl]-~{N}-(phenylmethyl)piperidin-4-amine, Chitotriosidase-1, GLYCEROL | | Authors: | Mazur, M, Olczak, J, Olejniczak, S, Koralewski, R, Czestkowski, W, Jedrzejczak, A, Golab, J, Dzwonek, K, Dymek, B, Sklepkiewicz, P, Zagozdzon, A, Noonan, T, Mahboubi, K, Conway, B, Sheeler, R, Beckett, P, Hungerford, W.M, Podjarny, A, Mitschler, A, Cousido-Siah, A, Fadel, F, Golebiowski, A. | | Deposit date: | 2017-04-22 | | Release date: | 2018-03-28 | | Method: | X-RAY DIFFRACTION (1.447 Å) | | Cite: | Targeting Acidic Mammalian chitinase Is Effective in Animal Model of Asthma.
J. Med. Chem., 61, 2018
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6YN4
 | | Structure of D169A/E171A double mutant of chitinase Chit42 from Trichoderma harzianum complexed with chitintetraose. | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 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, ACETATE ION, ... | | Authors: | Jimenez-Ortega, E, Sanz-Aparicio, J. | | Deposit date: | 2020-04-10 | | Release date: | 2021-10-20 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.82 Å) | | Cite: | Structural inspection and protein motions modelling of a fungal glycoside hydrolase family 18 chitinase by crystallography depicts a dynamic enzymatic mechanism
Comput Struct Biotechnol J, 19, 2021
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6YLJ
 | | Structure of D169A/E171A double mutant of chitinase Chit42 from Trichoderma harzianum complexed with chitinhexaose. | | 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-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ACETATE ION, Endochitinase 42, ... | | Authors: | Jimenez-Ortega, E, Sanz-Aparicio, J. | | Deposit date: | 2020-04-07 | | Release date: | 2021-10-20 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Structural inspection and protein motions modelling of a fungal glycoside hydrolase family 18 chitinase by crystallography depicts a dynamic enzymatic mechanism
Comput Struct Biotechnol J, 19, 2021
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2O92
 | | Crystal structure of a signalling protein (SPG-40) complex with tetrasaccharide at 3.0A resolution | | 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 1, alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Sharma, P, Singh, N, Sharma, S, Kaur, P, Singh, T.P. | | Deposit date: | 2006-12-13 | | Release date: | 2006-12-26 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Crystal structure of a signalling protein (SPG-40) complex with tetrasaccharide at 3.0A resolution
To be Published
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2O9O
 | | Crystal Structure of the buffalo Secretory Signalling Glycoprotein at 2.8 A resolution | | Descriptor: | Chitinase-3-like protein 1, alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | | Authors: | Ethayathulla, A.S, Srivastava, D.B, Kumar, J, Sharma, S, Kaur, P, Singh, T.P. | | Deposit date: | 2006-12-14 | | Release date: | 2007-01-02 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structure of the buffalo secretory signalling glycoprotein at 2.8 A resolution
Acta Crystallogr.,Sect.F, 63, 2007
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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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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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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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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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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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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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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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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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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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7FBT
 | | Crystal structure of chitinase (RmChi1) from Rhizomucor miehei (sp p32 2 1, MR) | | Descriptor: | Chitinase, MAGNESIUM ION | | Authors: | Jiang, Z.Q, Hu, S.Q, Zhu, Q, Liu, Y.C, Ma, J.W, Yan, Q.J, Gao, Y.G, Yang, S.Q. | | Deposit date: | 2021-07-12 | | Release date: | 2021-08-11 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structure of a chitinase (RmChiA) from the thermophilic fungus Rhizomucor miehei with a real active site tunnel.
Biochim Biophys Acta Proteins Proteom, 1869, 2021
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4Z2K
 | | Serratia marcescens Chitinase B complexed with macrolide inhibitor 32 | | 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 {7-[N'-(methylcarbamoyl)carbamimidamido]heptyl}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 (2.3 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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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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4Z2I
 | | Serratia marcescens Chitinase B complexed with macrolide inhibitor 30 | | 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 {3-[N'-(methylcarbamoyl)carbamimidamido]propyl}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 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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3M7S
 | | Crystal structure of the complex of xylanase GH-11 and alpha amylase inhibitor protein with cellobiose at 2.4 A resolution | | Descriptor: | ACETATE ION, Haementhin, PHOSPHATE ION, ... | | Authors: | Kumar, S, Dube, D, Singh, N, Sinha, M, Bhushan, A, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2010-03-17 | | Release date: | 2010-05-05 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Crystal structure determination and inhibition studies of a novel xylanase and alpha-amylase inhibitor protein (XAIP) from Scadoxus multiflorus.
Febs J., 277, 2010
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3MU7
 | | Crystal structure of the xylanase and alpha-amylase inhibitor protein (XAIP-II) from scadoxus multiflorus at 1.2 A resolution | | Descriptor: | DI(HYDROXYETHYL)ETHER, PHOSPHATE ION, xylanase and alpha-amylase inhibitor protein | | Authors: | Kumar, S, Singh, N, Sinha, M, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2010-05-02 | | Release date: | 2010-07-07 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.29 Å) | | Cite: | Modulation of inhibitory activity of xylanase-alpha-amylase inhibitor protein (XAIP): binding studies and crystal structure determination of XAIP-II from Scadoxus multiflorus at 1.2 A resolution.
Bmc Struct.Biol., 10, 2010
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