PDB entry 1c5i
View 1c5i on RCSB PDB site
Description: hydrogen bonding and catalysis: an unexpected explanation for how a single amino acid substitution can change the ph optimum of a glycosidase
Class: hydrolase
Keywords: glycosidase, ph-dependent enzyme mechanism, general acid/ base catalysis, isotope shift, short hydrogen bonds, xylan, hydrolase
Deposited on
1999-11-24, released
2000-05-12
The last revision prior to the SCOPe 2.08 freeze date was dated
2020-07-29, with a file datestamp of
2020-07-04.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: N/A
AEROSPACI score: 0.42
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: endo-1,4-beta-xylanase
Species: Bacillus circulans [TaxId:1397]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d1c5ia_ - Heterogens: HOH