1NQM

Structure of Savm-W120K, streptavidin mutant

Summary for 1NQM

Entry DOI	10.2210/pdb1nqm/pdb
Descriptor	Streptavidin, BIOTIN (3 entities in total)
Functional Keywords	avidin, streptavidin, biotin, monomer-monomer interaction, high affinity systems, unknown function
Biological source	Streptomyces avidinii
Cellular location	Secreted: P22629
Total number of polymer chains	4
Total formula weight	57758.74
Authors	Pazy, Y.,Eisenberg-Domovich, Y.,Laitinen, O.H.,Kulomaa, M.S.,Bayer, E.A.,Wilchek, M.,Livnah, O. (deposition date: 2003-01-22, release date: 2003-07-15, Last modification date: 2024-02-14)
Primary citation	Pazy, Y.,Eisenberg-Domovich, Y.,Laitinen, O.H.,Kulomaa, M.S.,Bayer, E.A.,Wilchek, M.,Livnah, O. Dimer-Tetramer Transition between Solution and Crystalline States of Streptavidin and Avidin Mutants. J.Bacteriol., 185:4050-4056, 2003 Cited by PubMed: 12837778 DOI: 10.1128/JB.185.14.4050-4056.2003 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.7 Å)

Structure validation