1KL4
AN ENGINEERED STREPTAVIDIN WITH IMPROVED AFFINITY FOR THE STREP-TAG II PEPTIDE : apo-SAM2
Summary for 1KL4
Entry DOI | 10.2210/pdb1kl4/pdb |
Related | 1KFF 1KL3 1KL5 1rsu |
Descriptor | streptavidin (2 entities in total) |
Functional Keywords | biotin, protein engineering, strep-tag, streptavidin, peptide binding protein |
Biological source | Streptomyces avidinii |
Cellular location | Secreted: P22629 |
Total number of polymer chains | 4 |
Total formula weight | 53414.14 |
Authors | Korndoerfer, I.P.,Skerra, A. (deposition date: 2001-12-11, release date: 2002-04-03, Last modification date: 2023-08-16) |
Primary citation | Korndorfer, I.P.,Skerra, A. Improved affinity of engineered streptavidin for the Strep-tag II peptide is due to a fixed open conformation of the lid-like loop at the binding site. Protein Sci., 11:883-893, 2002 Cited by PubMed: 11910031DOI: 10.1110/ps.4150102 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.7 Å) |
Structure validation
Download full validation report