1AS4

CLEAVED ANTICHYMOTRYPSIN A349R

Summary for 1AS4

DescriptorANTICHYMOTRYPSIN, ACETATE ION, ... (4 entities in total)
Functional Keywordsserpin, serine protease inhibitor, antichymotrypsin
Biological sourceHomo sapiens (human)
Cellular locationSecreted P01011 P01011
Total number of polymer chains2
Total molecular weight42930.19
Authors
Lukacs, C.M.,Christianson, D.W. (deposition date: 1997-08-12, release date: 1998-02-25, Last modification date: 2011-07-13)
Primary citation
Lukacs, C.M.,Rubin, H.,Christianson, D.W.
Engineering an anion-binding cavity in antichymotrypsin modulates the "spring-loaded" serpin-protease interaction.
Biochemistry, 37:3297-3304, 1998
PubMed: 9521649 (PDB entries with the same primary citation)
DOI: 10.1021/bi972359e
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.1 Å)
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Structure validation

ClashscoreRamachandran outliersSidechain outliers4 0.8% 1.8%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution
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PDB entries from 2020-10-28