2RTA

APOSTREPTAVIDIN, PH 2.97, SPACE GROUP I4122

Summary for 2RTA

DescriptorSTREPTAVIDIN, SULFATE ION (3 entities in total)
Functional Keywordsbiotin-binding protein, i4122 apostreptavidin, ph 2.97
Biological sourceStreptomyces avidinii
Cellular locationSecreted P22629
Total number of polymer chains1
Total molecular weight14373.45
Authors
Katz, B.A. (deposition date: 1997-09-11, release date: 1998-10-14, Last modification date: 2011-11-16)
Primary citation
Katz, B.A.
Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH.
J.Mol.Biol., 274:776-800, 1997
PubMed: 9405158 (PDB entries with the same primary citation)
DOI: 10.1006/jmbi.1997.1444
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (1.39 Å)
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Structure validation

ClashscoreRamachandran outliersSidechain outliersRSRZ outliers31.7%5.7%13.3%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution
Download full validation report