1PEK

STRUCTURE OF THE COMPLEX OF PROTEINASE K WITH A SUBSTRATE-ANALOGUE HEXA-PEPTIDE INHIBITOR AT 2.2 ANGSTROMS RESOLUTION

Summary for 1PEK

DescriptorPROTEINASE K, PEPTIDE PRO-ALA-PRO-PHE, D-DAL-ALA-NH2, ... (4 entities in total)
Functional Keywordshydrolase-hydrolase inhibitor complex, hydrolase/hydrolase inhibitor
Biological sourceTritirachium album (Engyodontium album)
Total number of polymer chains3
Total molecular weight29547.51
Authors
Betzel, C.,Singh, T.P.,Visanji, M.,Peters, K.,Fittkau, S.,Saenger, W.,Wilson, K.S. (deposition date: 1993-01-19, release date: 1994-01-31, Last modification date: 2017-11-29)
Primary citation
Betzel, C.,Singh, T.P.,Visanji, M.,Peters, K.,Fittkau, S.,Saenger, W.,Wilson, K.S.
Structure of the complex of proteinase K with a substrate analogue hexapeptide inhibitor at 2.2-A resolution.
J.Biol.Chem., 268:15854-15858, 1993
PubMed: 8340410 (PDB entries with the same primary citation)
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.2 Å)
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Structure validation

ClashscoreRamachandran outliersSidechain outliers331.4%7.5%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution
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