7LGL

Structural characterization of two b-KTx scorpion toxins. One of them blocks human KCNQ1 potassium channels

Summary for 7LGL

• Entry DOI: 10.2210/pdb7lgl/pdb
• NMR Information: BMRB: 30846
• Descriptor: Potassium channel toxin TcoKIK (1 entity in total)
• Functional Keywords: b-ktx; nmr solution structure; scorpion toxins; cysteine-stabilized ab motif, tcokik, beta-ktx14.3, kcnq1, kv7.1., toxin
• Biological source: Tityus costatus (Brazilian scorpion)
• Total number of polymer chains: 1
• Total formula weight: 5294.16

Authors

del Rio-Portilla, F.,Lopez-Giraldo, A.E. (deposition date: 2021-01-20, release date: 2021-12-29, Last modification date: 2023-06-14)

• Primary citation: del Rio-Portilla, F.,Lopez-Giraldo, A.E.; b-KTx scorpion toxin blocks human KCNQ1 potassium channels; To Be Published,

Experimental method

SOLUTION NMR