3LDI: Crystal structure of aprotinin in complex with sucrose octasulfate: unusual interactions and implication for heparin binding

PDB ID: 3LDIDownload
MMDB ID: 82936
PDB Deposition Date: 2010/1/13
Updated in MMDB: 2024/11
Experimental Method:
x-ray diffraction
Resolution: 2.2  Å
Source Organism:
Similar Structures:
Biological Unit for 3LDI: decameric; determined by author and by software (PISA)
Molecular Components in 3LDI
Label Count Molecule
Proteins (10 molecules)
10
Pancreatic Trypsin Inhibitor
(Gene symbol: PTI)
Molecule annotation
Chemicals and Non-standard biopolymers (50 molecules)
1
36
SULFATE IONSULFATE ION
2
10
MERCURY (II) IONMERCURY (II) ION
3
4
GLYCEROLGLYCEROL
* 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