830586
  -OEChem-07250805153D

 10 10  0     1  0  0  0  0  0999 V2000
   31.6550   20.0970   36.4330 F   0  0  0  0  0  0  0  0  0  0  0  0
   34.1300   22.0490   34.4920 O   0  0  0  0  0  0  0  0  0  0  0  0
   33.8460   20.4930   38.3390 O   0  0  0  0  0  0  0  0  0  0  0  0
   31.8930   22.6490   35.1100 O   0  0  0  0  0  0  0  0  0  0  0  0
   34.5270   23.5840   37.0690 O   0  0  0  0  0  0  0  0  0  0  0  0
   32.9280   20.6380   36.0960 C   0  0  2  0  0  0  0  0  0  0  0  0
   33.5250   21.4030   37.2900 C   0  0  2  0  0  0  0  0  0  0  0  0
   32.8190   21.5650   34.8600 C   0  0  2  0  0  0  0  0  0  0  0  0
   34.7890   22.2010   36.8960 C   0  0  1  0  0  0  0  0  0  0  0  0
   35.2360   21.9370   35.4350 C   0  0  0  0  0  0  0  0  0  0  0  0
  1  6  1  0  0  0  0
  2  8  1  0  0  0  0
  2 10  1  0  0  0  0
  3  7  1  0  0  0  0
  4  8  1  0  0  0  0
  5  9  1  0  0  0  0
  6  7  1  0  0  0  0
  6  8  1  0  0  0  0
  7  9  1  0  0  0  0
  9 10  1  0  0  0  0
M  END
> <PUBCHEM_COMPOUND_ID_TYPE>
0

> <PUBCHEM_TOTAL_CHARGE>
0

> <PUBCHEM_SUBSTANCE_ID>
830586

> <PUBCHEM_SUBSTANCE_VERSION>
5

> <PUBCHEM_EXT_DATASOURCE_NAME>
MMDB

> <PUBCHEM_MMDB_MOLECULE_NAME>
DFX

> <PUBCHEM_EXT_DATASOURCE_REGID>
13479.3

> <PUBCHEM_SUBSTANCE_COMMENT>
PDB Accession Code 1C5I
Hydrogen Bonding And Catalysis: An Unexpected Explanation For How A Single Amino Acid Substitution Can Change The Ph Optimum Of A Glycosidase
Hydrolase
Hydrogen Bonding And Catalysis: An Unexpected Explanation For How A Single Amino Acid Substitution Can Change The Ph Optimum Of A Glycosidase Glycosidase, Ph-Dependent Enzyme Mechanism, General Acid Base Catalysis, Nmr, X-Ray Crystallography, Isotope Shift, Short Hydrogen Bonds, Xylan Mol_id: 1; Molecule: Endo-1,4-Beta-Xylanase; Chain: A; Fragment: Catalytic Domain; Synonym: Bcx; Ec: 3.2.1.8; Engineered: Yes; Mutation: Yes; Other_details: 2-Deoxy-2-Fluoro-Xylobiose Covalently Bonded To Glu 78 Oe2

> <PUBCHEM_SUBSTANCE_SYNONYM>
DFX

> <PUBCHEM_XREF_EXT_ID>
13479.3

> <PUBCHEM_NCBI_MMDB_ID>
13479

> <PUBCHEM_EXT_DATASOURCE_URL>
http://www.ncbi.nlm.nih.gov/Structure/MMDB/mmdb.shtml

> <PUBCHEM_EXT_SUBSTANCE_URL>
http://www.ncbi.nlm.nih.gov/Structure/mmdb/mmdbsrv.cgi?uid=13479

> <PUBCHEM_CID_ASSOCIATIONS>
444670  1

$$$$