Non-square conformation of KtrA R16K mutant ring with bound ADP

Summary for 6S5B

DescriptorKtr system potassium uptake protein A, ADENOSINE-5'-DIPHOSPHATE (2 entities in total)
Functional Keywordsrck domain, potassium homeostasis, cation channel, non-square conformation octameric ring, adp, transport protein
Biological sourceBacillus subtilis subsp. subtilis str. 168
Total number of polymer chains8
Total molecular weight202527.58
Teixeira-Duarte, C.M.,Fonseca, F.,Morais-Cabral, J.H. (deposition date: 2019-07-01, release date: 2020-01-08)
Primary citation
Teixeira-Duarte, C.M.,Fonseca, F.,Morais Cabral, J.H.
Activation of a nucleotide-dependent RCK domain requires binding of a cation cofactor to a conserved site.
Elife, 8:-, 2019
PubMed: 31868587 (PDB entries with the same primary citation)
DOI: 10.7554/eLife.50661
MImport into Mendeley
Experimental method

Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers 0.23930 0.1% 0.8%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution
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