3AXI

Crystal structure of isomaltase in complex with maltose

Summary for 3AXI

Related3AJ7 3A4A 3AXH
DescriptorOligo-1,6-glucosidase IMA1, ALPHA-D-GLUCOSE, CALCIUM ION, ... (4 entities in total)
Functional Keywords(beta/alpha)8-barrel, hydrolase
Biological sourceSaccharomyces cerevisiae (yeast)
Cellular locationMitochondrion P53051
Total number of polymer chains1
Total molecular weight68839.54
Authors
Yamamoto, K.,Miyake, H.,Kusunoki, M.,Osaki, S. (deposition date: 2011-04-06, release date: 2011-10-05, Last modification date: 2013-06-19)
Primary citation
Yamamoto, K.,Miyake, H.,Kusunoki, M.,Osaki, S.
Steric hindrance by 2 amino acid residues determines the substrate specificity of isomaltase from Saccharomyces cerevisiae
J.Biosci.Bioeng., 112:545-550, 2011
PubMed: 21925939 (PDB entries with the same primary citation)
DOI: 10.1016/j.jbiosc.2011.08.016
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (1.4 Å)
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Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.191201.7%2.2%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

Molmil generated image of 3axi
no rotation
Molmil generated image of 3axi
rotated about x axis by 90°
Molmil generated image of 3axi
rotated about y axis by 90°