1KXH: Crystal structure of the complex between an inactive mutant of psychrophilic alpha-amylase (D174N) and acarbose

PDB ID: 1KXHDownload
MMDB ID: 19890
PDB Deposition Date: 2002/1/31
Updated in MMDB: 2021/11
Experimental Method:
x-ray diffraction
Resolution: 2.3  Å
Source Organism:
Similar Structures:
Biological Unit for 1KXH: monomeric; determined by author
Molecular Components in 1KXH
Label Count Molecule
Protein (1 molecule)
1
Alpha-amylase
Molecule annotation
Chemicals and Non-standard biopolymers (5 molecules)
1
2
alpha-D-glucopyranosealpha-D-glucopyranose
2
1
4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose
3
1
CALCIUM IONCALCIUM ION
4
1
CHLORIDE IONCHLORIDE ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303