4EI2
Crystal Structures of MthK RCK gating ring bound to Barium
Summary for 4EI2
Entry DOI | 10.2210/pdb4ei2/pdb |
Related | 2FY8 3RBZ |
Descriptor | Calcium-gated potassium channel mthK, BARIUM ION (3 entities in total) |
Functional Keywords | k+ channel, membrane protein, rck domain, ba2+ binding, rossmann-fold, transport protein |
Biological source | Methanothermobacter thermautotrophicus |
Cellular location | Cell membrane; Multi-pass membrane protein: O27564 |
Total number of polymer chains | 16 |
Total formula weight | 438029.14 |
Authors | Smith, F.J.,Cingolani, G.,Rothberg, B.S. (deposition date: 2012-04-04, release date: 2012-12-19, Last modification date: 2024-02-28) |
Primary citation | Smith, F.J.,Pau, V.P.,Cingolani, G.,Rothberg, B.S. Crystal Structure of a Ba(2+)-Bound Gating Ring Reveals Elementary Steps in RCK Domain Activation. Structure, 20:2038-2047, 2012 Cited by PubMed: 23085076DOI: 10.1016/j.str.2012.09.014 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (3.108 Å) |
Structure validation
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