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PDBe Entry: 1bg9 view

BARLEY ALPHA-AMYLASE WITH SUBSTRATE ANALOGUE ACARBOSE
Summary
Header HYDROLASEsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 2.8 Å, R-factor: 15.1%, Free R-factor: 24.9%, Spacegroup: P 31 2 1
Released 15/06/1999, deposition: 05/06/1998, last revision: 04/08/2009
Authors Kadziola, A.search; Haser, R.search
Primary citation Molecular structure of a barley alpha-amylase-inhibitor complex: implications for starch binding and catalysis.
J.MOL.BIOL.search vol:278, pag:205-217 (1998) [PubMed ID 9571044 ]search
Keywords HYDROLASEsearch, O-GLYCOSYLsearch
EC 3.2.1.1 ExPASy BRENDA search (A)
Organism Hordeum vulgare 4513search(A)
UniProt Alpha-amylase type B isozyme precursor (EC 3.2.1.1) (1,4-alpha-D-glucan glucanohydrolase) (AMY2-2) (High pI alpha-amylase) P04063search (A)
Solvent A
Polymers
Id Name Type UniProt Residues Observed
A 1,4-ALPHA-D-GLUCAN GLUCANOHYDROLASE Protein P04063 (AMY2_HORVU)search
403 100%
Heterogens
Id Name Ligands
A SUGAR (2-MER) DAF search BGC search
A CALCIUM ION CA search
A 4-DEOXY-4-((5-HYDROXYMETHYL-2,3,4-TRIHYDROXYCYCLOHEX-5,6-ENYL)AMINO)FRUCTOSE AF1 search
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