Crystal structure of a Xaa-Pro dipeptidase with bound methionine in the active site

Summary for 2QS8

DescriptorXaa-Pro Dipeptidase, MAGNESIUM ION, METHIONINE, ... (4 entities in total)
Functional Keywordsamidohydrolase, dipeptidase, tim barrel, protein structure initiative, psi-2, 9355e, nysgxrc, structural genomics, new york sgx research center for structural genomics, hydrolase
Biological sourceAlteromonas macleodii
Total number of polymer chains2
Total molecular weight92376.86
Kumaran, D.,Burley, S.K.,Swaminathan, S.,New York SGX Research Center for Structural Genomics (NYSGXRC) (deposition date: 2007-07-30, release date: 2007-08-21, Last modification date: 2012-10-24)
Primary citation
Xiang, D.F.,Xu, C.,Kumaran, D.,Brown, A.C.,Sauder, J.M.,Burley, S.K.,Swaminathan, S.,Raushel, F.M.
Functional annotation of two new carboxypeptidases from the amidohydrolase superfamily of enzymes.
Biochemistry, 48:4567-4576, 2009
PubMed: 19358546 (PDB entries with the same primary citation)
DOI: 10.1021/bi900453u
MImport into Mendeley
Experimental method

Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers 0.23311 0.4% 1.5% 1.1%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution
Download full validation reportDownload
PDB entries from 2020-10-28