4ER1: THE ACTIVE SITE OF ASPARTIC PROTEINASES

PDB ID: 4ER1Download
MMDB ID: 107032
PDB Deposition Date: 1990/10/14
Updated in MMDB: 2017/12
Experimental Method:
x-ray diffraction
Resolution: 2  Å
Source Organism:
Similar Structures:
Biological Unit for 4ER1: monomeric; determined by author and by software (PISA)
Molecular Components in 4ER1
Label Count Molecule
Protein (1 molecule)
1
Endothiapepsin
Molecule annotation
Chemical and Non-standard biopolymers (1 molecule)
1
1
N-[(1R,2R,4R)-1-(cyclohexylmethyl)-2-hydroxy-6-methyl-4-{[(2R)-2-methylbutyl]carbamoyl}heptyl]-3-(1H-imidazol-3-ium-4-yl)-N~2~-[3-naphthalen-1-yl-2-(naphthalen-1-ylmethyl)propanoyl]-L-alaninamideN-[(1R,2R,4R)-1-(cyclohexylmethyl)-2-hydroxy-6-methyl-4-{[(2R)-2-methylbutyl]carbamoyl}heptyl]-3-(1H-imidazol-3-ium-4-yl)-N~2~-[3-naphthalen-1-yl-2-(naphthalen-1-ylmethyl)propanoyl]-L-alaninamide
* 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