8OYE
 
 | | Clostridium perfringens chitinase CP4_3455 E196Q with chitin | | 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, Chitodextrinase, DIMETHYL SULFOXIDE | | Authors: | Bloch, Y, Savvides, S.N. | | Deposit date: | 2023-05-04 | | Release date: | 2023-07-12 | | Method: | X-RAY DIFFRACTION (1.35 Å) | | Cite: | Clostridium perfringens chitinase CP4_3455 E196Q with chitin
To Be Published
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3W4R
 | | Crystal structure of an insect chitinase from the Asian corn borer, Ostrinia furnacalis | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Chitinase | | Authors: | Chen, L, Liu, T, Zhou, Y, Shen, X, Yang, Q. | | Deposit date: | 2013-01-10 | | Release date: | 2014-02-12 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structural characteristics of an insect group I chitinase, an enzyme indispensable to moulting
Acta Crystallogr.,Sect.D, 70, 2014
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1RD6
 | | Crystal Structure of S. Marcescens Chitinase A Mutant W167A | | Descriptor: | Chitinase A | | Authors: | Aronson, N.N, Halloran, B.A, Alexyev, M.F, Zhou, X.E, Wang, Y, Meehan, E.J, Chen, L. | | Deposit date: | 2003-11-05 | | Release date: | 2004-12-07 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Mutation of a conserved tryptophan in the chitin-binding cleft of Serratia marcescens chitinase A enhances transglycosylation.
Biosci.Biotechnol.Biochem., 70, 2006
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3B9D
 | | Crystal structure of Vibrio harveyi chitinase A complexed with pentasaccharide | | 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 A | | Authors: | Songsiriritthigul, C, Aguda, A.H, Robinson, R.C, Suginta, W. | | Deposit date: | 2007-11-05 | | Release date: | 2008-04-01 | | Last modified: | 2023-11-01 | | Method: | X-RAY DIFFRACTION (1.72 Å) | | Cite: | Crystal structures of Vibrio harveyi chitinase A complexed with chitooligosaccharides: implications for the catalytic mechanism
J.Struct.Biol., 162, 2008
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1K9T
 | | Chitinase a complexed with tetra-N-acetylchitotriose | | 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 A | | Authors: | Prag, G, Tucker, P.A, Oppenheim, A.B. | | Deposit date: | 2001-10-30 | | Release date: | 2002-11-06 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Complex Structures of Chitinase A Mutant with Oligonag Provide Insight Into the Enzymatic Mechanism
To be Published
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1NH6
 | | Structure of S. marcescens chitinase A, E315L, complex with hexasaccharide | | 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, chitinase A | | Authors: | Aronson Jr, N.N, Halloran, B.A, Alexyev, M.F, Amable, L, Madura, J.D, Pasupulati, L, Worth, C, Van Roey, P. | | Deposit date: | 2002-12-18 | | Release date: | 2003-03-18 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | Family 18 chitinase-oligosaccharide substrate interaction: subsite preference and anomer selectivity of Serratia marcescens chitinase A.
Biochem.J., 376, 2003
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4MB4
 | | Crystal structure of E153Q mutant of cold-adapted chitinase from Moritella complex with Nag4 | | 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 60, GLYCEROL, ... | | Authors: | Malecki, P.H, Vorgias, C.E, Rypniewski, W. | | Deposit date: | 2013-08-19 | | Release date: | 2014-03-19 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.481 Å) | | Cite: | Crystal structures of substrate-bound chitinase from the psychrophilic bacterium Moritella marina and its structure in solution
Acta Crystallogr.,Sect.D, 70, 2014
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4MB5
 | | Crystal structure of E153Q mutant of cold-adapted chitinase from Moritella complex with Nag5 | | 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-alpha-D-glucopyranose, Chitinase 60, DI(HYDROXYETHYL)ETHER, ... | | Authors: | Malecki, P.H, Vorgias, C.E, Rypniewski, W. | | Deposit date: | 2013-08-19 | | Release date: | 2014-03-19 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.639 Å) | | Cite: | Crystal structures of substrate-bound chitinase from the psychrophilic bacterium Moritella marina and its structure in solution
Acta Crystallogr.,Sect.D, 70, 2014
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4MB3
 | | Crystal structure of E153Q mutant of cold-adapted chitinase from Moritella marina | | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CHLORIDE ION, Chitinase 60, ... | | Authors: | Malecki, P.H, Vorgias, C.E, Rypniewski, W. | | Deposit date: | 2013-08-19 | | Release date: | 2014-03-19 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Crystal structures of substrate-bound chitinase from the psychrophilic bacterium Moritella marina and its structure in solution
Acta Crystallogr.,Sect.D, 70, 2014
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5WVG
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5WUS
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5WVH
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5WVF
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5Z7M
 | | SmChiA sliding-intermediate with chitohexaose | | Descriptor: | 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-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose, Chitinase A, ... | | Authors: | Nakamura, A, Iino, R. | | Deposit date: | 2018-01-30 | | Release date: | 2018-09-26 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Processive chitinase is Brownian monorail operated by fast catalysis after peeling rail from crystalline chitin.
Nat Commun, 9, 2018
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5Z7N
 | | SmChiA sliding-intermediate with chitopentaose | | Descriptor: | 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-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose, Chitinase A, ... | | Authors: | Nakamura, A, Iino, R. | | Deposit date: | 2018-01-30 | | Release date: | 2018-09-26 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Processive chitinase is Brownian monorail operated by fast catalysis after peeling rail from crystalline chitin.
Nat Commun, 9, 2018
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5Z7O
 | | SmChiA sliding-intermediate with chitotetraose | | 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 A, GLYCEROL | | Authors: | Nakamura, A, Iino, R. | | Deposit date: | 2018-01-30 | | Release date: | 2018-09-26 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Processive chitinase is Brownian monorail operated by fast catalysis after peeling rail from crystalline chitin.
Nat Commun, 9, 2018
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5Z7P
 | | SmChiA sliding-intermediate with chitotriose | | 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, Chitinase A, GLYCEROL | | Authors: | Nakamura, A, Iino, R. | | Deposit date: | 2018-01-30 | | Release date: | 2018-09-26 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Processive chitinase is Brownian monorail operated by fast catalysis after peeling rail from crystalline chitin.
Nat Commun, 9, 2018
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6JMN
 | | Crystal structure of Ostrinia furnacalis Chitinase h complexed with compound 2-8-s2 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 6-azanyl-11-methyl-2-oxidanylidene-7-[[(2R)-oxolan-2-yl]methyl]-N-(pyridin-3-ylmethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,6,9,11,13-hexaene-5-carboxamide, Chitinase | | Authors: | Jiang, X, Yang, Q. | | Deposit date: | 2019-03-12 | | Release date: | 2020-05-06 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | A Series of Compounds Bearing a Dipyrido-Pyrimidine Scaffold Acting as Novel Human and Insect Pest Chitinase Inhibitors.
J.Med.Chem., 63, 2020
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1WAW
 | | Specificity and affinity of natural product cyclopentapeptide inhibitor Argadin against human chitinase | | Descriptor: | ARGADIN, CHITOTRIOSIDASE 1, GLYCEROL, ... | | Authors: | Rao, F.V, Houston, D.R, Boot, R.G, Aerts, J.M.F.G, Hodkinson, M, Adams, D.J, Shiomi, K, Omura, S, van Aalten, D.M.F. | | Deposit date: | 2004-10-28 | | Release date: | 2005-01-28 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | Specificity and Affinity of Natural Product Cyclopentapeptide Inhibitors Against Aspergillus Fumigatus, Human and Bacterial Chitinases
Chem.Biol., 12, 2005
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1WB0
 | | specificity and affinity of natural product cyclopentapeptide inhibitor Argifin against human chitinase | | Descriptor: | ARGIFIN, CHITOTRIOSIDASE 1, GLYCEROL, ... | | Authors: | Rao, F.V, Houston, D.R, Boot, R.G, Aerts, J.M.F.G, Hodkinson, M, Adams, D.J, Shiomi, K, Omura, S, Van Aalten, D.M.F. | | Deposit date: | 2004-10-29 | | Release date: | 2005-01-28 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Specificity and Affinity of Natural Product Cyclopentapeptide Inhibitors Against Aspergillus Fumigatus, Human and Bacterial Chitinases
Chem.Biol., 12, 2005
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1X6L
 | | Crystal structure of S. marcescens chitinase A mutant W167A | | Descriptor: | Chitinase A | | Authors: | Aronson Jr, N.N, Halloran, B.A, Alexyev, M.F, Zhou, X.E, Wang, Y, Meehan, E.J, Chen, L. | | Deposit date: | 2004-08-11 | | Release date: | 2005-07-26 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Mutation of Trp167 at the -3 subsite of the chitin-binding cleft of S. marcescens chitinase A caused enhanced transglycosylation
To be Published
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1X6N
 | | Crystal structure of S. marcescens chitinase A mutant W167A in complex with allosamidin | | Descriptor: | 2-acetamido-2-deoxy-beta-D-allopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-allopyranose, ALLOSAMIZOLINE, Chitinase A | | Authors: | Aronson Jr, N.N, Halloran, B.A, Alexyev, M.F, Zhou, X.E, Wang, Y, Meehan, E.J, Chen, L. | | Deposit date: | 2004-08-11 | | Release date: | 2005-07-26 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Muation of Trp167 at the -3 subsite of the chitin-binding cleft of S. marcescens chitinase A causes enhanced transglycosylation
To be Published
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1EIB
 | | CRYSTAL STRUCTURE OF CHITINASE A MUTANT D313A COMPLEXED WITH OCTA-N-ACETYLCHITOOCTAOSE (NAG)8. | | 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-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CHITINASE A | | Authors: | Papanikolau, Y, Prag, G, Tavlas, G, Vorgias, C.E, Oppenheim, A.B, Petratos, K. | | Deposit date: | 2000-02-25 | | Release date: | 2001-02-25 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | High resolution structural analyses of mutant chitinase A complexes with substrates provide new insight into the mechanism of catalysis.
Biochemistry, 40, 2001
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1EDQ
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1EHN
 | | CRYSTAL STRUCTURE OF CHITINASE A MUTANT E315Q COMPLEXED WITH OCTA-N-ACETYLCHITOOCTAOSE (NAG)8. | | 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-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CHITINASE A | | Authors: | Papanikolau, Y, Prag, G, Tavlas, G, Vorgias, C.E, Oppenheim, A.B, Petratos, K. | | Deposit date: | 2000-02-22 | | Release date: | 2001-02-22 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | High resolution structural analyses of mutant chitinase A complexes with substrates provide new insight into the mechanism of catalysis.
Biochemistry, 40, 2001
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