1N7Y

STREPTAVIDIN MUTANT N23E AT 1.96A

Summary for 1N7Y

Related1N43 1N4J
DescriptorStreptavidin (2 entities in total)
Functional Keywordshomotetramer, biotin-binding protein
Biological sourceStreptomyces avidinii
Cellular locationSecreted P22629
Total number of polymer chains4
Total molecular weight53185.39
Authors
Le Trong, I.,Freitag, S.,Klumb, L.A.,Chu, V.,Stayton, P.S.,Stenkamp, R.E. (deposition date: 2002-11-18, release date: 2003-09-02, Last modification date: 2017-10-11)
Primary citation
Le Trong, I.,Freitag, S.,Klumb, L.A.,Chu, V.,Stayton, P.S.,Stenkamp, R.E.
Structural studies of hydrogen bonds in the high-affinity streptavidin-biotin complex: mutations of amino acids interacting with the ureido oxygen of biotin.
Acta Crystallogr.,Sect.D, 59:1567-1573, 2003
PubMed: 12925786 (PDB entries with the same primary citation)
DOI: 10.1107/S0907444903014562
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (1.96 Å)
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Structure validation

ClashscoreRamachandran outliersSidechain outliersRSRZ outliers8 0.7% 14.1% 2.4%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution
Download full validation reportDownload
171313
PDB entries from 2020-11-18