KaiCBA circadian clock backbone model based on a Cryo-EM density

Summary for 5N8Y

EMDB information3602
DescriptorCircadian clock protein kinase KaiC, Circadian clock protein KaiB, Circadian clock protein KaiA (3 entities in total)
Functional Keywordsaaa+-atpase, kinase, circadian clock complex, cyanobacteria, fold-switch, transferase
Biological sourceSynechococcus elongatus
Total number of polymer chains24
Total molecular weight809133.35
Schuller, J.M.,Snijder, J.,Loessl, P.,Heck, A.J.R.,Foerster, F. (deposition date: 2017-02-24, release date: 2017-03-29, Last modification date: 2018-10-24)
Primary citation
Snijder, J.,Schuller, J.M.,Wiegard, A.,Lossl, P.,Schmelling, N.,Axmann, I.M.,Plitzko, J.M.,Forster, F.,Heck, A.J.
Structures of the cyanobacterial circadian oscillator frozen in a fully assembled state.
Science, 355:1181-1184, 2017
PubMed: 28302852 (PDB entries with the same primary citation)
DOI: 10.1126/science.aag3218
MImport into Mendeley
Experimental method

Structure validation

ClashscoreRamachandran outliersSidechain outliers16 1.4%0MetricValuePercentile RanksWorseBetterPercentile relative to all structuresPercentile relative to all EM structures

More Asymmetric unit images

Molmil generated image of 5n8y
no rotation
Molmil generated image of 5n8y
rotated about x axis by 90°
Molmil generated image of 5n8y
rotated about y axis by 90°