1EHN

CRYSTAL STRUCTURE OF CHITINASE A MUTANT E315Q COMPLEXED WITH OCTA-N-ACETYLCHITOOCTAOSE (NAG)8.

Summary for 1EHN
Related1CTN 1EDQ 1EIB
DescriptorCHITINASE A, 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 (3 entities in total)
Functional Keywordstim barrel, protein-oligosaccharide complex, hydrolase
Biological sourceSerratia marcescens
Total number of polymer chains1
Total formula weight60282.16
Authors
Papanikolau, Y.,Prag, G.,Tavlas, G.,Vorgias, C.E.,Oppenheim, A.B.,Petratos, K. (deposition date: 2000-02-22, release date: 2001-02-22, Last modification date: 2020-07-29)
Primary citationOppenheim, A.B.,Papanikolau, Y.,Petratos, K.,Prag, G.,Tavlas, G.,Vorgias, C.E.
High resolution structural analyses of mutant chitinase A complexes with substrates provide new insight into the mechanism of catalysis.
Biochemistry, 40:11338-11343, 2001
PubMed: 11560481
DOI: 110.1021/bi010505h
PDB entries with the same primary citation
Experimental method
X-RAY DIFFRACTION (1.9 Å)
Structure validation
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PDB entries from 2021-06-16