5HQA
A Glycoside Hydrolase Family 97 enzyme in complex with Acarbose from Pseudoalteromonas sp. strain K8
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Alpha-glucosidase | polymer | 669 | 75575.3 | 1 | UniProt (A0A0Y0DFX2) Pfam (PF14508) Pfam (PF10566) Pfam (PF14509) In PDB | Pseudoalteromonas sp. K8 | |
2 | B | 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 | 1 | In PDB BIRD (PRD_900007) GlyTouCan (G66431MI) | alpha-acarbose | ||
3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
4 | A | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
5 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
6 | A | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
7 | A | FORMIC ACID | non-polymer | 46.0 | 4 | Chemie (FMT) | |||
8 | A | UNKNOWN ATOM OR ION | non-polymer | 1 | Chemie (UNX) | ||||
9 | water | water | 18.0 | 1034 | Chemie (HOH) |
Sequence modifications
A: 20 - 680 (UniProt: A0A0Y0DFX2)
PDB | External Database | Details |
---|---|---|
Leu 681 | - | expression tag |
Glu 682 | - | expression tag |
His 683 | - | expression tag |
His 684 | - | expression tag |
His 685 | - | expression tag |
His 686 | - | expression tag |
His 687 | - | expression tag |
His 688 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 75575.3 | |
Branched | Number of molecules | 1 |
Total formula weight | 645.6 | |
Non-Polymers* | Number of molecules | 11 |
Total formula weight | 503.6 | |
All* | Total formula weight | 76724.5 |