1SWU

STREPTAVIDIN MUTANT Y43F

Summary for 1SWU

• Entry DOI: 10.2210/pdb1swu/pdb
• Descriptor: STREPTAVIDIN, (4R)-2-METHYLPENTANE-2,4-DIOL, (4S)-2-METHYL-2,4-PENTANEDIOL, ... (4 entities in total)
• Functional Keywords: biotin binding protein, protein binding
• Biological source: Streptomyces avidinii
• Cellular location: Secreted: P22629
• Total number of polymer chains: 4
• Total formula weight: 53770.39

Authors

Freitag, S.,Le Trong, I.,Klumb, L.A.,Stayton, P.S.,Stenkamp, R.E. (deposition date: 1998-10-12, release date: 1999-11-10, Last modification date: 2023-08-23)

• Primary citation: Freitag, S.,Le Trong, I.,Klumb, L.A.,Stayton, P.S.,Stenkamp, R.E.; Atomic resolution structure of biotin-free Tyr43Phe streptavidin: what is in the binding site?; Acta Crystallogr.,Sect.D, 55:1118-1126, 1999; PubMed: 10329773; DOI: 10.1107/S0907444999002322

Experimental method

X-RAY DIFFRACTION (1.14 Å)