3IJ9: Directed 'in situ' Elongation as a Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic a-Amylase

PDB ID: 3IJ9Download
MMDB ID: 77682
PDB Deposition Date: 2009/8/4
Updated in MMDB: 2009/11
Experimental Method:
x-ray diffraction
Resolution: 1.85  Å
Source Organism:
Similar Structures:
Biological Unit for 3IJ9: monomeric; determined by author and by software (PISA)
Molecular Components in 3IJ9
Label Count Molecule
Protein (1 molecule)
1
Pancreatic Alpha-amylase
(Gene symbol: AMY2A)
Molecule annotation
Chemicals and Non-standard biopolymers (6 molecules)
1
1
(2R,3R,4R,5S,6R)-6-fluoranyl-6-(hydroxymethyl)oxane-2,3,4,5-tetrol(2R,3R,4R,5S,6R)-6-fluoranyl-6-(hydroxymethyl)oxane-2,3,4,5-tetrol
2
1
BETA-D-GLUCOSEBETA-D-GLUCOSE
3
2
(2R,3S,4R,5R,6R)-2,6-difluoro-2-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol(2R,3S,4R,5R,6R)-2,6-difluoro-2-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
4
1
CALCIUM IONCALCIUM ION
5
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