4S3R
Amylomaltase MalQ from Escherichia coli in complex with the pseudo-heptasaccharide acarviosine-glucose-acarbose
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | 4-alpha-glucanotransferase | polymer | 696 | 80014.4 | 1 | UniProt (P15977) Pfam (PF21226) Pfam (PF02446) In PDB | Escherichia coli K-12 | Amylomaltase, Disproportionating enzyme, D-enzyme |
2 | A | ACARBOSE DERIVED HEPTASACCHARIDE | non-polymer | 1111.1 | 1 | Chemie (7SA) | |||
3 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
4 | water | water | 18.0 | 226 | Chemie (HOH) |
Sequence modifications
A: 1 - 688 (UniProt: P15977)
PDB | External Database | Details |
---|---|---|
Ser 689 | - | EXPRESSION TAG |
Ala 690 | - | EXPRESSION TAG |
His 691 | - | EXPRESSION TAG |
His 692 | - | EXPRESSION TAG |
His 693 | - | EXPRESSION TAG |
His 694 | - | EXPRESSION TAG |
His 695 | - | EXPRESSION TAG |
His 696 | - | EXPRESSION TAG |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 80014.4 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 1173.1 | |
All* | Total formula weight | 81187.5 |