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Structure paper

TitleHuman salivary alpha-amylase Trp58 situated at subsite -2 is critical for enzyme activity.
Journal, issue, pagesEur. J. Biochem., Vol. 271, Page 2517-2529, Year 2004
Publish dateSep 7, 2001 (structure data deposition date)
AuthorsRamasubbu, N. / Ragunath, C. / Mishra, P.J. / Thomas, L.M. / Kandra, L.
External linksEur. J. Biochem. / PubMed:15182367
MethodsX-ray diffraction
Resolution1.99 - 2.1 Å
Structure data

PDB-1jxj:
Role of mobile loop in the mechanism of human salivary amylase
Method: X-RAY DIFFRACTION / Resolution: 1.99 Å

PDB-1nm9:
Crystal structure of recombinant human salivary amylase mutant W58A
Method: X-RAY DIFFRACTION / Resolution: 2.1 Å

Chemicals

ChemComp-CA:
Unknown entry

ChemComp-CL:
Unknown entry

ChemComp-HOH:
WATER

ChemComp-HMC:
5-HYDROXYMETHYL-CHONDURITOL

ChemComp-GLC:
alpha-D-glucopyranose

Source
  • homo sapiens (human)
KeywordsHYDROLASE / amylase / mutagenesis / catalysis / human / salivary / enzyme / mobile loop / C-H... hydrogen bond / tim barrel

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