3TOP
Crystral Structure of the C-terminal Subunit of Human Maltase-Glucoamylase in Complex with Acarbose
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Maltase-glucoamylase, intestinal | polymer | 908 | 103727.2 | 2 | UniProt (O43451) Pfam (PF00088) Pfam (PF01055) Pfam (PF21365) In PDB | Homo sapiens (human) | MGAM, Maltase, Alpha-glucosidase, Glucoamylase, Glucan 1,4-alpha-glucosidase |
2 | C, D | 4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 645.6 | 2 | In PDB BIRD (PRD_900007) GlyTouCan (G66431MI) | alpha-acarbose | ||
3 | water | water | 18.0 | 38 | Chemie (HOH) |
Sequence modifications
A, B: 960 - 1853 (UniProt: O43451)
PDB | External Database | Details |
---|---|---|
Trp 952 | - | expression tag |
Ser 953 | - | expression tag |
His 954 | - | expression tag |
Pro 955 | - | expression tag |
Gln 956 | - | expression tag |
Phe 957 | - | expression tag |
Glu 958 | - | expression tag |
Lys 959 | - | expression tag |
His 1854 | - | expression tag |
His 1855 | - | expression tag |
His 1856 | - | expression tag |
His 1857 | - | expression tag |
His 1858 | - | expression tag |
His 1859 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 207454.4 | |
Branched | Number of molecules | 2 |
Total formula weight | 1291.2 | |
All* | Total formula weight | 208745.6 |