English Statistics Help FAQ Contact Us
Download >>
Links

PDBj (Protein Data Bank Japan) maintains a centralized PDB archive of macromolecular structures and provides integrated tools, in collaboration with the RCSB, the BMRB in USA and the PDBe in EU. PDBj is supported by JST-NBDC and Osaka University.

MineSummary [2qmj]

Summary Structural Experimental Function Sequence Neighbor Download Link

<Asymmetric unit>
= <Biological unit>

More images...
View in 3D molecule viewer
( jV3 / Jmol ) *1
PDB ID2qmj  sequence information (FASTA format)   
RELATED PDB ID2qly
DescriptorMaltase-glucoamylase, intestinal
TitleCrystral Structure of the N-terminal Subunit of Human Maltase-Glucoamylase in Complex with Acarbose
Functional KeywordsHydrolase, Glycosyl Hydrolase Family 31, Glycoprotein, Glycosidase, Membrane, Multifunctional enzyme, Signal-anchor, Sulfation, Transmembrane
HYDROLASE
Biological sourceHomo sapiens (human)
Cellular location [UNP - O43451] Apical cell membrane; Single-pass type II membrane protein
Organ source [UNP - O43451] Small intestine
[UNP - O43451] Small intestine mucosa
Total number of polymer chains2
Total molecular weight101024.2 (the details in Structural Details Page)
AuthorsSim, L. , Rose, D.R. (deposition date : 2007-07-16, release date : 2008-01-08)
Primary citationSim, L. , Quezada-Calvillo, R. , Sterchi, E.E. , Nichols, B.L. , Rose, D.R.
Human intestinal maltase-glucoamylase: crystal structure of the N-terminal catalytic subunit and basis of inhibition and substrate specificity
J.Mol.Biol., 375:782 - 792, 2008.(PubMed : 18036614)  (DOI: 10.1016/j.jmb.2007.10.069)
Experimental methodX-RAY DIFFRACTION ( 1.9[Å] )
Other Database Information
Yorodumi , CATH , CE , FSSP , SCOP , VAST , UniProt ( O43451 ) , eF-site , KEGG (EC 3.2.1.- ) , PISA