1MEP: Crystal Structure of Streptavidin Double Mutant S45A/D128A with Biotin: Cooperative Hydrogen-Bond Interactions in the Streptavidin-Biotin System

PDB ID: 1MEPDownload
MMDB ID: 23861
PDB Deposition Date: 2002/8/8
Updated in MMDB: 2021/11
Experimental Method:
x-ray diffraction
Resolution: 1.65  Å
Source Organism:
Similar Structures:
Biological Unit for 1MEP: tetrameric; determined by author and by software (PISA)
Molecular Components in 1MEP
Label Count Molecule
Proteins (4 molecules)
4
Streptavidin
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
4
BIOTINBIOTIN
* 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