Shaker family voltage dependent potassium channel (kv1.2-kv2.1 paddle chimera channel) in association with beta subunit

Summary for 2R9R

DescriptorVoltage-gated potassium channel subunit beta-2, Paddle chimera voltage gated potassium channel Kv1.2-Kv2.1, NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, ... (6 entities in total)
Functional Keywordspotassium channel, voltage sensor, voltage dependent, ion channel, shaker, membrane protein, eukaryotic, kv1.2, kv2.1, paddle chimera channel, ion transport, ionic channel, nadp, phosphorylation, potassium transport, transport, voltage-gated channel, protein transport, transport protein
Biological sourceRattus norvegicus (Norway rat)
Cellular locationCytoplasm (Potential) P62483
Total number of polymer chains4
Total molecular weight206882.23
Long, S.B.,Tao, X.,Campbell, E.B.,Mackinnon, R. (deposition date: 2007-09-13, release date: 2007-11-20, Last modification date: 2011-07-13)
Primary citation
Long, S.B.,Tao, X.,Campbell, E.B.,MacKinnon, R.
Atomic structure of a voltage-dependent K+ channel in a lipid membrane-like environment.
Nature, 450:376-382, 2007
PubMed: 18004376 (PDB entries with the same primary citation)
DOI: 10.1038/nature06265
MImport into Mendeley
Experimental method

Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.24660.4%1.7%11.0%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution
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