5BKJ

TPeA-bound closed MthK channel in nanodisc

Summary for 5BKJ

• Entry DOI: 10.2210/pdb5bkj/pdb
• EMDB information: 9405 9406 9407
• Descriptor: Calcium-gated potassium channel MthK, (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, POTASSIUM ION, ... (5 entities in total)
• Functional Keywords: ion channel, transport protein
• Biological source: Methanothermobacter thermautotrophicus
• Total number of polymer chains: 8
• Total formula weight: 302222.07

Authors

Fan, C.,Nimigean, C.M. (deposition date: 2021-03-19, release date: 2022-09-21, Last modification date: 2023-10-04)

• Primary citation: Fan, C.,Flood, E.,Sukomon, N.,Agarwal, S.,Allen, T.W.,Nimigean, C.M.; Calcium-gated potassium channel blockade via membrane-facing fenestrations.; Nat.Chem.Biol., 2023; PubMed: 37653172; DOI: 10.1038/s41589-023-01406-2

Experimental method

ELECTRON MICROSCOPY (3.5 Å)