3SPC

Inward rectifier potassium channel Kir2.2 in complex with dioctanoylglycerol pyrophosphate (DGPP)

Summary for 3SPC

Related3SPG 3SPH 3SPI 3SPJ
DescriptorInward-rectifier K+ channel Kir2.2, POTASSIUM ION, (2R)-3-{[(R)-hydroxy(phosphonooxy)phosphoryl]oxy}propane-1,2-diyl dioctanoate, ... (4 entities in total)
Functional Keywordspip, membrane protein, lipid, receptor, metal transport
Biological sourceGallus gallus (chicken)
Cellular locationMembrane; Multi-pass membrane protein (By similarity) D2YW45
Total number of polymer chains1
Total molecular weight40100.76
Authors
Hansen, S.B.,Tao, X.,MacKinnon, R. (deposition date: 2011-07-01, release date: 2011-08-24, Last modification date: 2011-09-21)
Primary citation
Hansen, S.B.,Tao, X.,Mackinnon, R.
Structural basis of PIP(2) activation of the classical inward rectifier K(+) channel Kir2.2.
Nature, 477:495-498, 2011
PubMed: 21874019 (PDB entries with the same primary citation)
DOI: 10.1038/nature10370
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.454 Å)
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Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.24450.3%2.1%9.2%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

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More Biological unit images

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(*)In the case of coarse surface representation, the asymmetric unit is shown as red ribbon representation.
Coordinate files for Biological unit (3spc.pdb1.gz [222.73 KB])