3RDU
Crystal structure of R7-2 streptavidin complexed with PEG
Summary for 3RDU
Entry DOI | 10.2210/pdb3rdu/pdb |
Related | 3RDM 3RDO 3RDQ 3RDS 3RDX 3RE5 3RE6 |
Descriptor | Streptavidin, GLYCEROL, PENTAETHYLENE GLYCOL, ... (4 entities in total) |
Functional Keywords | streptavidin variants, improved desthiobiotin binding, opened loop destabilization, biotin binding protein |
Biological source | Streptomyces avidinii |
Cellular location | Secreted: P22629 |
Total number of polymer chains | 1 |
Total formula weight | 16480.94 |
Authors | Malashkevich, V.N.,Magalhaes, M.,Czecster, C.M.,Guan, R.,Levy, M.,Almo, S.C. (deposition date: 2011-04-01, release date: 2011-07-06, Last modification date: 2023-09-13) |
Primary citation | Magalhaes, M.L.,Czekster, C.M.,Guan, R.,Malashkevich, V.N.,Almo, S.C.,Levy, M. Evolved streptavidin mutants reveal key role of loop residue in high-affinity binding. Protein Sci., 20:1145-1154, 2011 Cited by PubMed: 21520321DOI: 10.1002/pro.642 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.5 Å) |
Structure validation
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