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: | 2024-10-16 | | 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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1C7T
 | | BETA-N-ACETYLHEXOSAMINIDASE MUTANT E540D COMPLEXED WITH DI-N ACETYL-D-GLUCOSAMINE (CHITOBIASE) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, BETA-N-ACETYLHEXOSAMINIDASE, SULFATE ION | | Authors: | Prag, G, Papanikolau, Y, Tavlas, G, Vorgias, C.E, Petratos, K, Oppenheim, A.B. | | Deposit date: | 2000-03-17 | | Release date: | 2000-09-20 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structures of chitobiase mutants complexed with the substrate Di-N-acetyl-d-glucosamine: the catalytic role of the conserved acidic pair, aspartate 539 and glutamate 540.
J.Mol.Biol., 300, 2000
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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: | 2024-11-06 | | 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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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: | 2024-10-09 | | 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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1FFR
 | | CRYSTAL STRUCTURE OF CHITINASE A MUTANT Y390F COMPLEXED WITH HEXA-N-ACETYLCHITOHEXAOSE (NAG)6 | | 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, CHITINASE A | | Authors: | Papanikolau, Y, Prag, G, Tavlas, G, Vorgias, C.E, Oppenheim, A.B, Petratos, K. | | Deposit date: | 2000-07-26 | | Release date: | 2001-09-26 | | 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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1C7S
 | | BETA-N-ACETYLHEXOSAMINIDASE MUTANT D539A COMPLEXED WITH DI-N-ACETYL-BETA-D-GLUCOSAMINE (CHITOBIASE) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, BETA-N-ACETYLHEXOSAMINIDASE, SULFATE ION | | Authors: | Prag, G, Papanikolau, Y, Tavlas, G, Vorgias, C.E, Petratos, K, Oppenheim, A.B. | | Deposit date: | 2000-03-14 | | Release date: | 2000-09-20 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Structures of chitobiase mutants complexed with the substrate Di-N-acetyl-d-glucosamine: the catalytic role of the conserved acidic pair, aspartate 539 and glutamate 540.
J.Mol.Biol., 300, 2000
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1CTN
 | | CRYSTAL STRUCTURE OF A BACTERIAL CHITINASE AT 2.3 ANGSTROMS RESOLUTION | | Descriptor: | CHITINASE A | | Authors: | Perrakis, A, Tews, I, Dauter, Z, Wilson, K.S, Vorgias, C.E. | | Deposit date: | 1994-10-10 | | Release date: | 1995-02-07 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Crystal structure of a bacterial chitinase at 2.3 A resolution.
Structure, 2, 1994
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1QBB
 | | BACTERIAL CHITOBIASE COMPLEXED WITH CHITOBIOSE (DINAG) | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CHITOBIASE, SULFATE ION | | Authors: | Tews, I, Perrakis, A, Oppenheim, A, Dauter, Z, Wilson, K.S, Vorgias, C.E. | | Deposit date: | 1996-06-07 | | Release date: | 1997-02-12 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Bacterial chitobiase structure provides insight into catalytic mechanism and the basis of Tay-Sachs disease.
Nat.Struct.Biol., 3, 1996
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1QBA
 | | BACTERIAL CHITOBIASE, GLYCOSYL HYDROLASE FAMILY 20 | | Descriptor: | CHITOBIASE, SULFATE ION | | Authors: | Tews, I, Perrakis, A, Oppenheim, A, Dauter, Z, Wilson, K.S, Vorgias, C.E. | | Deposit date: | 1996-06-06 | | Release date: | 1997-01-11 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Bacterial chitobiase structure provides insight into catalytic mechanism and the basis of Tay-Sachs disease.
Nat.Struct.Biol., 3, 1996
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1EDQ
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1FFQ
 | | CRYSTAL STRUCTURE OF CHITINASE A COMPLEXED WITH ALLOSAMIDIN | | Descriptor: | 2-acetamido-2-deoxy-beta-D-allopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-allopyranose, ALLOSAMIZOLINE, CHITINASE A | | Authors: | Papanikolau, Y, Tavlas, G, Vorgias, C.E, Petratos, K. | | Deposit date: | 2000-07-26 | | Release date: | 2003-02-11 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | De novo purification scheme and crystallization conditions yield high-resolution structures of chitinase A and its complex with the inhibitor allosamidin.
Acta Crystallogr.,Sect.D, 59, 2003
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