4EKV: Streptavidin 8-aa-loop H127C mutein with reversible biotin binding

PDB ID: 4EKVDownload
MMDB ID: 100550
PDB Deposition Date: 2012/4/9
Updated in MMDB: 2024/12
Experimental Method:
x-ray diffraction
Resolution: 2  Å
Source Organism:
Similar Structures:
Biological Unit for 4EKV: tetrameric; determined by author and by software (PISA)
Molecular Components in 4EKV
Label Count Molecule
Proteins (4 molecules)
4
Streptavidin
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
4
BIOTINBIOTIN
2
4
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