National Center for
Biotechnology Information

1MK5: Wildtype Core-Streptavidin with Biotin at 1.4A

PDB ID:	1MK5 Download
MMDB ID:	23742
PDB Deposition Date:	2002/8/28
Updated in MMDB:	2007/10
Experimental Method:	x-ray diffraction
Resolution:	1.4 Å
Source Organism:	Streptomyces avidinii
Similar Structures:

Biological Unit for 1MK5: tetrameric; determined by author

Molecular Components in 1MK5
Label	Count	Molecule
Proteins (4 molecules)
A B A_1 B_1	4	Streptavidin
Chemicals and Non-standard biopolymers (4 molecules)
1	4	BIOTIN

* 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