3E8L: The Crystal Structure of the Double-headed Arrowhead Protease Inhibitor A in Complex with Two Trypsins

PDB ID: 3E8LDownload
MMDB ID: 75585
PDB Deposition Date: 2008/8/20
Updated in MMDB: 2023/11
Experimental Method:
x-ray diffraction
Resolution: 2.48  Å
Source Organism:
Bos taurus▼
Similar Structures:
Biological Unit for 3E8L: trimeric; determined by author and by software (PISA)
Molecular Components in 3E8L
Label Count Molecule
Proteins (3 molecules)
1
Serine Proteinase Inhibitor a
Molecule annotation
2
Cationic Trypsin
Molecule annotation
Chemicals and Non-standard biopolymers (28 molecules)
1
7
GLYCEROLGLYCEROL
2
4
ACETATE IONACETATE ION
3
2
SULFATE IONSULFATE ION
4
3
SODIUM IONSODIUM ION
5
7
CALCIUM IONCALCIUM ION
6
4
1,2-ETHANEDIOL1,2-ETHANEDIOL
7
1
DI(HYDROXYETHYL)ETHERDI(HYDROXYETHYL)ETHER
* 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