1BG9

BARLEY ALPHA-AMYLASE WITH SUBSTRATE ANALOGUE ACARBOSE

Summary for 1BG9

Descriptor1,4-ALPHA-D-GLUCAN GLUCANOHYDROLASE, 4,6-dideoxy-4-{[(1S,5R,6S)-3-formyl-5,6-dihydroxy-4-oxocyclohex-2-en-1-yl]amino}-alpha-D-xylo-hex-5-enopyranose, BETA-D-GLUCOSE, ... (6 entities in total)
Functional Keywordshydrolase, o-glycosyl
Biological sourceHordeum vulgare
Total number of polymer chains1
Total molecular weight45923.43
Authors
Kadziola, A.,Haser, R. (deposition date: 1998-06-05, release date: 1999-06-15, Last modification date: 2011-07-13)
Primary citation
Kadziola, A.,Sogaard, M.,Svensson, B.,Haser, R.
Molecular structure of a barley alpha-amylase-inhibitor complex: implications for starch binding and catalysis.
J.Mol.Biol., 278:205-217, 1998
PubMed: 9571044 (PDB entries with the same primary citation)
DOI: 10.1006/jmbi.1998.1683
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.8 Å)
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Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.15070.5%10.2%0MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution
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