2Q68

Crystal Structure of Nak channel D66A, S70E double mutants

Summary for 2Q68

• Entry DOI: 10.2210/pdb2q68/pdb
• Related: 2AHY 2AHZ 2Q67 2Q69 2Q6A
• Descriptor: Potassium channel protein, CALCIUM ION, SODIUM ION, ... (4 entities in total)
• Functional Keywords: inverted teepee, helix bundle, tetramer, central cavity, ion binding, metal transport, membrane protein
• Biological source: Bacillus cereus
• Total number of polymer chains: 2
• Total formula weight: 25803.76

Authors

Alam, A.,Shi, N.,Jiang, Y. (deposition date: 2007-06-04, release date: 2007-10-02, Last modification date: 2023-08-30)

• Primary citation: Alam, A.,Shi, N.,Jiang, Y.; Structural insight into Ca2+ specificity in tetrameric cation channels.; Proc.Natl.Acad.Sci.Usa, 104:15334-15339, 2007; PubMed: 17878296; DOI: 10.1073/pnas.0707324104

Experimental method

X-RAY DIFFRACTION (2.5 Å)