1CXK

COMPLEX BETWEEN A MALTONONAOSE SUBSTRATE AND BACILLUS CIRCULANS STRAIN 251 CGTASE E257Q/D229N

Summary for 1CXK

DescriptorPROTEIN (CYCLODEXTRIN-GLYCOSYLTRANSFERASE), ALPHA-D-GLUCOSE, CALCIUM ION, ... (4 entities in total)
Functional Keywordsglycosyl hydrolase family 13, alpha-amylase family, substrate complex, maltononaose, transferase
Biological sourceBacillus circulans
Cellular locationSecreted  P43379
Total number of polymer chains1
Total molecular weight78076.64
Authors
Uitdehaag, J.C.M.,Kalk, K.H.,Dijkstra, B.W. (deposition date: 1999-02-24, release date: 1999-05-03, Last modification date: 2018-04-18)
Primary citation
Uitdehaag, J.C.,Mosi, R.,Kalk, K.H.,van der Veen, B.A.,Dijkhuizen, L.,Withers, S.G.,Dijkstra, B.W.
X-ray structures along the reaction pathway of cyclodextrin glycosyltransferase elucidate catalysis in the alpha-amylase family.
Nat.Struct.Biol., 6:432-436, 1999
PubMed: 10331869 (PDB entries with the same primary citation)
DOI: 10.1038/8235
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.09 Å)
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Structure validation

ClashscoreRamachandran outliersSidechain outliers50.1%3.2%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution