4QE9
Open MthK pore structure soaked in 10 mM Ba2+/100 mM K+
Summary for 4QE9
Entry DOI | 10.2210/pdb4qe9/pdb |
Related | 3LDC 3LDD 3LDE 4QE7 |
Descriptor | Calcium-gated potassium channel MthK, POTASSIUM ION (3 entities in total) |
Functional Keywords | transmembrane, ion channel, open conformation, transport protein |
Biological source | Methanothermobacter thermautotrophicus |
Cellular location | Cell membrane; Multi-pass membrane protein: O27564 |
Total number of polymer chains | 1 |
Total formula weight | 9383.27 |
Authors | |
Primary citation | Guo, R.,Zeng, W.,Cui, H.,Chen, L.,Ye, S. Ionic interactions of Ba2+ blockades in the MthK K+ channel J.Gen.Physiol., 144:193-200, 2014 Cited by PubMed: 25024268DOI: 10.1085/jgp.201411192 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.15 Å) |
Structure validation
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