2XKO

Crystal structure of the complex of NtcA with its transcriptional co- activator PipX

Summary for 2XKO

Related2XG8 2XGX 2XHK 2XKP
DescriptorGLOBAL NITROGEN REGULATOR, PIPX, 2-OXOGLUTARIC ACID, ... (4 entities in total)
Functional Keywordstranscription, nitrogen assimilation, crp/fnr superfamily, 2-oxoglutarate, global nitrogen controller
Biological sourceSYNECHOCOCCUS ELONGATUS
Total number of polymer chains4
Total molecular weight71098.28
Authors
Llacer, J.L.,Castells, M.A.,Rubio, V. (deposition date: 2010-07-11, release date: 2010-08-18, Last modification date: 2011-07-13)
Primary citation
Llacer, J.L.,Espinosa, J.,Castells, M.A.,Contreras, A.,Forchhammer, K.,Rubio, V.
Structural Basis for the Regulation of Ntca-Dependent Transcription by Proteins Pipx and Pii.
Proc.Natl.Acad.Sci.USA, 107:15397-, 2010
PubMed: 20716687 (PDB entries with the same primary citation)
DOI: 10.1073/PNAS.1007015107
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.25 Å)
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Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.26070.9%3.9%5.1%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

Molmil generated image of 2xko
no rotation
Molmil generated image of 2xko
rotated about x axis by 90°
Molmil generated image of 2xko
rotated about y axis by 90°
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