6EZT
Crystal structure of GH20 Exo beta-N-Acetylglucosaminidase D437A inactive mutant from Vibrio harveyi
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Beta-N-acetylglucosaminidase Nag2 | polymer | 649 | 74254.6 | 2 | UniProt (D9ISE0) Pfam (PF02838) Pfam (PF00728) In PDB | Vibrio harveyi (Beneckea harveyi) | |
2 | A, B | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 2 | Chemie (PG4) | |||
3 | A, B | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
4 | water | water | 18.0 | 424 | Chemie (HOH) |
Sequence modifications
A, B: 4 - 642 (UniProt: D9ISE0)
PDB | External Database | Details |
---|---|---|
Ala 437 | Asp 437 | engineered mutation |
Arg 643 | - | expression tag |
Ser 644 | - | expression tag |
Arg 645 | - | expression tag |
Ser 646 | - | expression tag |
His 647 | - | expression tag |
His 648 | - | expression tag |
His 649 | - | expression tag |
His 650 | - | expression tag |
His 651 | - | expression tag |
His 652 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 148509.2 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 600.7 | |
All* | Total formula weight | 149109.9 |