Crystal structure of archaeal 20S proteasome in complex with mutated P26 activator

Summary for 3JTL

Related3JRM 3JSE
DescriptorProteasome subunit alpha, Proteasome subunit beta, Proteasome activator protein PA26 (3 entities in total)
Functional Keywords20s proteasome, pa26, cytoplasm, hydrolase, protease, proteasome, threonine protease, hydrolase-hydrolase activator complex, hydrolase/hydrolase activator
Biological sourceThermoplasma acidophilum
Cellular locationCytoplasm  P25156 P28061
Total number of polymer chains21
Total molecular weight507766.59
Stadtmueller, B.M.,Whitby, F.G.,Hill, C.P. (deposition date: 2009-09-12, release date: 2009-11-03, Last modification date: 2017-11-01)
Primary citation
Stadtmueller, B.M.,Ferrell, K.,Whitby, F.G.,Heroux, A.,Robinson, H.,Myszka, D.G.,Hill, C.P.
Structural Models for Interactions between the 20S proteasome and its PAN/19S activators.
J.Biol.Chem., 285:13-17, 2010
PubMed: 19889631 (PDB entries with the same primary citation)
DOI: 10.1074/jbc.C109.070425
MImport into Mendeley
Experimental method

Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.22550.8%6.6%2.0%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution
Download full validation report