5U70
 
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4HPF
 | | Structure of the human SLO3 gating ring | | Descriptor: | Potassium channel subfamily U member 1 | | Authors: | Leonetti, M.D, Yuan, P, MacKinnon, R. | | Deposit date: | 2012-10-23 | | Release date: | 2012-11-07 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (3.4 Å) | | Cite: | Functional and structural analysis of the human SLO3 pH- and voltage-gated K+ channel.
Proc.Natl.Acad.Sci.USA, 109, 2012
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3U6N
 | | Open Structure of the BK channel Gating Ring | | Descriptor: | CALCIUM ION, High-Conductance Ca2+-Activated K+ Channel protein | | Authors: | Yuan, P, MacKinnon, R. | | Deposit date: | 2011-10-12 | | Release date: | 2011-12-07 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (3.61 Å) | | Cite: | Open structure of the Ca(2+) gating ring in the high-conductance Ca(2+)-activated K(+) channel.
Nature, 481, 2011
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5A6F
 | | Cryo-EM structure of the Slo2.2 Na-activated K channel | | Descriptor: | GATING RING OF POTASSIUM CHANNEL SUBFAMILY T MEMBER 1, RCK2 ELABORATION OF POTASSIUM CHANNEL SUBFAMILY T MEMBER 1 | | Authors: | Hite, R.K, Yuan, P, Li, Z, Hsuing, Y, Walz, T, MacKinnon, R. | | Deposit date: | 2015-06-25 | | Release date: | 2015-10-14 | | Last modified: | 2024-05-08 | | Method: | ELECTRON MICROSCOPY (4.2 Å) | | Cite: | Cryo-Electron Microscopy Structure of the Slo2.2 Na1-Activated K1 Channel
Nature, 527, 2015
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3MT5
 | | Crystal Structure of the Human BK Gating Apparatus | | Descriptor: | CALCIUM ION, Potassium large conductance calcium-activated channel, subfamily M, ... | | Authors: | Yuan, P, MacKinnon, R. | | Deposit date: | 2010-04-30 | | Release date: | 2010-06-09 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Structure of the human BK channel Ca2+-activation apparatus at 3.0 A resolution.
Science, 329, 2010
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3NAF
 | | Structure of the Intracellular Gating Ring from the Human High-conductance Ca2+ gated K+ Channel (BK Channel) | | Descriptor: | Calcium-activated potassium channel subunit alpha-1,Calcium-activated potassium channel subunit alpha-1,Calcium-activated potassium channel subunit alpha-1 | | Authors: | Wu, Y, Yang, Y, Ye, S, Jiang, Y. | | Deposit date: | 2010-06-01 | | Release date: | 2010-06-30 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Structure of the gating ring from the human large-conductance Ca(2+)-gated K(+) channel.
Nature, 466, 2010
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5A6E
 | | Cryo-EM structure of the Slo2.2 Na-activated K channel | | Descriptor: | GATING RING OF POTASSIUM CHANNEL SUBFAMILY T MEMBER 1, PORE DOMAIN OF POTASSIUM CHANNEL SUBFAMILY T MEMBER 1, RCK2 ELABORATION OF POTASSIUM CHANNEL SUBFAMILY T MEMBER 1, ... | | Authors: | Hite, R.K, Yuan, P, Li, Z, Hsuing, Y, Walz, T, MacKinnon, R. | | Deposit date: | 2015-06-25 | | Release date: | 2015-10-14 | | Last modified: | 2024-05-08 | | Method: | ELECTRON MICROSCOPY (4.5 Å) | | Cite: | Cryo-Electron Microscopy Structure of the Slo2.2 Na1-Activated K1 Channel
Nature, 527, 2015
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5U76
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6V5A
 | | Crystal structure of the human BK channel gating ring L390P mutant | | Descriptor: | CALCIUM ION, Calcium-activated potassium channel subunit alpha-1, SULFATE ION | | Authors: | Deng, Z, Yuan, P. | | Deposit date: | 2019-12-03 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Coupling of Ca2+and voltage activation in BK channels through the alpha B helix/voltage sensor interface.
Proc.Natl.Acad.Sci.USA, 117, 2020
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8HKK
 | | ion channel | | Descriptor: | POTASSIUM ION, Potassium channel subfamily T member 1, SODIUM ION, ... | | Authors: | Jiang, D.H, Zhang, J.T. | | Deposit date: | 2022-11-27 | | Release date: | 2023-08-16 | | Method: | ELECTRON MICROSCOPY (2.84 Å) | | Cite: | Structural basis of human Slo2.2 channel gating and modulation.
Cell Rep, 42, 2023
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8HIR
 | | potassium channels | | Descriptor: | POTASSIUM ION, Potassium channel subfamily T member 1, SODIUM ION, ... | | Authors: | Jiang, D.H, Zhang, J.T. | | Deposit date: | 2022-11-21 | | Release date: | 2023-08-16 | | Method: | ELECTRON MICROSCOPY (3.18 Å) | | Cite: | Structural basis of human Slo2.2 channel gating and modulation.
Cell Rep, 42, 2023
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8HKQ
 | | ion channel | | Descriptor: | POTASSIUM ION, Potassium channel subfamily T member 1, SODIUM ION, ... | | Authors: | Jiang, D.H, Zhang, J.T. | | Deposit date: | 2022-11-27 | | Release date: | 2023-08-16 | | Method: | ELECTRON MICROSCOPY (2.9 Å) | | Cite: | Structural basis of human Slo2.2 channel gating and modulation.
Cell Rep, 42, 2023
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8HKF
 | | ion channel | | Descriptor: | POTASSIUM ION, Potassium channel subfamily T member 1, ZINC ION | | Authors: | Jiang, D.H, Zhang, Z.T. | | Deposit date: | 2022-11-25 | | Release date: | 2023-08-16 | | Method: | ELECTRON MICROSCOPY (2.66 Å) | | Cite: | Structural basis of human Slo2.2 channel gating and modulation.
Cell Rep, 42, 2023
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8HKM
 | | ion channel | | Descriptor: | POTASSIUM ION, Potassium channel subfamily T member 1, ZINC ION, ... | | Authors: | Jiang, D.H, Zhang, J.T. | | Deposit date: | 2022-11-27 | | Release date: | 2023-08-16 | | Last modified: | 2024-11-20 | | Method: | ELECTRON MICROSCOPY (2.95 Å) | | Cite: | Structural basis of human Slo2.2 channel gating and modulation.
Cell Rep, 42, 2023
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8HK6
 | | potassium channel | | Descriptor: | POTASSIUM ION, Potassium channel subfamily T member 1, ZINC ION | | Authors: | Jiang, D.H, Zhang, J.T. | | Deposit date: | 2022-11-25 | | Release date: | 2023-08-16 | | Method: | ELECTRON MICROSCOPY (2.64 Å) | | Cite: | Structural basis of human Slo2.2 channel gating and modulation.
Cell Rep, 42, 2023
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8Z3S
 | | Activation mechanism and novel binding site of the BKCa channel activator CTIBD | | Descriptor: | 4-[4-(4-chlorophenyl)-3-(trifluoromethyl)-1,2-oxazol-5-yl]benzene-1,3-diol, CALCIUM ION, CHOLESTEROL HEMISUCCINATE, ... | | Authors: | Lee, N, Kim, S, Jo, H, Lee, N.Y, Jin, M.S, Park, C.S. | | Deposit date: | 2024-04-16 | | Release date: | 2024-07-31 | | Last modified: | 2024-09-11 | | Method: | ELECTRON MICROSCOPY (3.9 Å) | | Cite: | Activation mechanism and novel binding sites of the BK Ca channel activator CTIBD.
Life Sci Alliance, 7, 2024
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8S3E
 | | Structure of rabbit Slo1 in complex with gamma1/LRRC26 | | Descriptor: | (4S,7R)-4-HYDROXY-N,N,N-TRIMETHYL-9-OXO-7-[(PALMITOYLOXY)METHYL]-3,5,8-TRIOXA-4-PHOSPHAHEXACOSAN-1-AMINIUM 4-OXIDE, CALCIUM ION, CHOLESTEROL, ... | | Authors: | Redhardt, M, Raunser, S, Raisch, T. | | Deposit date: | 2024-02-20 | | Release date: | 2024-04-10 | | Last modified: | 2024-05-01 | | Method: | ELECTRON MICROSCOPY (2.39 Å) | | Cite: | Cryo-EM structure of the Slo1 potassium channel with the auxiliary gamma 1 subunit suggests a mechanism for depolarization-independent activation.
Febs Lett., 598, 2024
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6ND0
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6V3G
 | | Cryo-EM structure of Ca2+-free hsSlo1 channel | | Descriptor: | Calcium-activated potassium channel subunit alpha-1 | | Authors: | Tao, X, MacKinnon, R. | | Deposit date: | 2019-11-25 | | Release date: | 2019-12-25 | | Last modified: | 2024-03-06 | | Method: | ELECTRON MICROSCOPY (4 Å) | | Cite: | Molecular structures of the human Slo1 K + channel in complex with beta 4.
Elife, 8, 2019
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7RK6
 | | Aplysia Slo1 with Barium | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, BARIUM ION, BK channel, ... | | Authors: | Zhu, J, Srivastava, S, Cachau, R, Holmgren, M. | | Deposit date: | 2021-07-22 | | Release date: | 2022-06-22 | | Last modified: | 2024-11-06 | | Method: | ELECTRON MICROSCOPY (2.91 Å) | | Cite: | CryoEM structure of Aplysia Slo1 with 0 mM Ba2+ at 2.91 A
To Be Published
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7RJT
 | | Aplysia Slo1 with Barium | | Descriptor: | (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate, BARIUM ION, BK channel, ... | | Authors: | Zhu, J, Srivastava, S, Cachau, R, Holmgren, M. | | Deposit date: | 2021-07-21 | | Release date: | 2022-06-22 | | Last modified: | 2024-06-05 | | Method: | ELECTRON MICROSCOPY (2.93 Å) | | Cite: | CryoEM structure of Aplysia Slo1 with 10 mM Ba2+ at 2.93 A
To Be Published
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9JO3
 | | Cryo-EM structure of human BKca channel-compound 10b complex | | Descriptor: | 5-azanyl-2-[2,3,5,6-tetrakis(fluoranyl)-4-(trifluoromethyl)phenoxy]phenol, CALCIUM ION, CHOLESTEROL HEMISUCCINATE, ... | | Authors: | Kim, S, Park, S, Lee, N.Y, Lee, E.Y, Lee, N, Roh, E.C, Kim, Y.G, Kim, H.J, Jin, M.S, Park, C.S, Kim, Y.C. | | Deposit date: | 2024-09-24 | | Release date: | 2025-02-26 | | Last modified: | 2025-03-12 | | Method: | ELECTRON MICROSCOPY (2.8 Å) | | Cite: | Discovery of Diphenyl Ether Derivatives as Novel BK Ca Channel Activators: Structure-Activity Relationship, Cryo-EM Complex Structures, and In Vivo Animal Studies.
J.Med.Chem., 68, 2025
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9JO4
 | | Cryo-EM structure of human BKca channel-compound 51b complex | | Descriptor: | 5-(5-morpholin-4-ylpentylamino)-2-[2,3,5,6-tetrakis(fluoranyl)-4-(trifluoromethyl)phenoxy]phenol, CALCIUM ION, CHOLESTEROL HEMISUCCINATE, ... | | Authors: | Kim, S, Park, S, Lee, N.Y, Lee, E.Y, Lee, N, Roh, E.C, Kim, Y.G, Kim, H.J, Jin, M.S, Park, C.S, Kim, Y.C. | | Deposit date: | 2024-09-24 | | Release date: | 2025-02-26 | | Last modified: | 2025-03-12 | | Method: | ELECTRON MICROSCOPY (3.4 Å) | | Cite: | Discovery of Diphenyl Ether Derivatives as Novel BK Ca Channel Activators: Structure-Activity Relationship, Cryo-EM Complex Structures, and In Vivo Animal Studies.
J.Med.Chem., 68, 2025
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8GHF
 | | cryo-EM structure of hSlo1 in plasma membrane vesicles | | Descriptor: | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate, CALCIUM ION, CHOLESTEROL, ... | | Authors: | Tao, X, Zhao, C, MacKinnon, R. | | Deposit date: | 2023-03-10 | | Release date: | 2023-05-10 | | Last modified: | 2025-05-14 | | Method: | ELECTRON MICROSCOPY (2.7 Å) | | Cite: | Membrane protein isolation and structure determination in cell-derived membrane vesicles.
Proc.Natl.Acad.Sci.USA, 120, 2023
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8GHG
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