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234,136 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Gene Name = "SLO"

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Search Summary

This query matches 32 Structures.

Refinements

Structure Determination Methodology

experimental (32)

Scientific Name of Source Organism

	Homo sapiens (26)
	Drosophila melanogaster (4)
	Streptococcus pyogenes A20 (1)
	Streptococcus pyogenes SSI-1 (1)

Taxonomy

	Eukaryota (30)
	Bacteria (2)

Experimental Method

	ELECTRON MICROSCOPY (28)
	X-RAY DIFFRACTION (4)

Polymer Entity Type

Protein (32)

Refinement Resolution (Å)

	2.0 - 2.5 (5)
	2.5 - 3.0 (14)
	3.0 - 3.5 (5)
	3.5 - 4.0 (7)
	4.0 - 4.5 (1)

Release Date

	2010 - 2014 (2)
	2015 - 2019 (4)
	2020 - 2024 (16)
	2025 - 2029 (10)

Enzyme Classification Name

Hydrolases (1)

Membrane Protein Annotation

	PDBTM (25)
	MemProtMD (17)
	OPM (13)
	mpstruc (13)

Symmetry Type

	Cyclic (30)
	Asymmetric (2)

SCOP Classification

	All beta proteins (1)
	Membrane and cell surface proteins and peptides (1)

AllSelected

1 to 25 of 32 Structures

Page 1 of 2

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Explore in 3D

3NAF \| pdb_00003naf	Download File View File

Structure of the Intracellular Gating Ring from the Human High-conductance Ca2+ gated K+ Channel (BK Channel)

Wu, Y., Yang, Y., Ye, S., Jiang, Y.

(2010) Nature 466: 393-397

Released	2010-06-30
Method	X-RAY DIFFRACTION 3.1 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1,Calcium-activated potassium channel subunit alpha-1,Calcium-activated potassium channel subunit alpha-1 (protein)

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4HSC \| pdb_00004hsc	Download File View File

Crystal structure of a cholesterol dependent cytolysin

Feil, S.C., Parker, M.W.

(2014) J Mol Biology 426: 785-792

Released	2013-10-30
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Streptococcus pyogenes SSI-1
Macromolecule	Streptolysin O (protein)

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6ND0 \| pdb_00006nd0	Download File View File

human BK channel reconstituted into liposomes

Wang, L., Tonggu, L.

To be published

Released	2020-06-17
Method	ELECTRON MICROSCOPY 3.5 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein)

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6V22 \| pdb_00006v22	Download File View File

Cryo-EM structure of Ca2+-bound hsSlo1-beta4 channel complex

Tao, X., MacKinnon, R.

(2019) Elife 8:

Released	2019-12-25
Method	ELECTRON MICROSCOPY 3.2 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein) Calcium-activated potassium channel subunit beta-4 (protein)
Unique Ligands	CA, CLR, K, MG, NAG, POV

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6V35 \| pdb_00006v35	Download File View File

Cryo-EM structure of Ca2+-free hsSlo1-beta4 channel complex

Tao, X., MacKinnon, R.

(2019) Elife 8:

Released	2019-12-25
Method	ELECTRON MICROSCOPY 3.5 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein) Calcium-activated potassium channel subunit beta-4 (protein)
Unique Ligands	CLR, NAG, PGW

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6V38 \| pdb_00006v38	Download File View File

Cryo-EM structure of Ca2+-bound hsSlo1 channel

Tao, X., MacKinnon, R.

(2019) Elife 8:

Released	2019-12-25
Method	ELECTRON MICROSCOPY 3.8 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein)
Unique Ligands	CA, CLR, MG, POV

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6V3G \| pdb_00006v3g	Download File View File

Cryo-EM structure of Ca2+-free hsSlo1 channel

Tao, X., MacKinnon, R.

(2019) Elife 8:

Released	2019-12-25
Method	ELECTRON MICROSCOPY 4 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein)

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6V5A \| pdb_00006v5a	Download File View File

Crystal structure of the human BK channel gating ring L390P mutant

Deng, Z., Yuan, P.

(2020) Proc Natl Acad Sci U S A 117: 14512-14521

Released	2020-07-01
Method	X-RAY DIFFRACTION 2 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein)
Unique Ligands	CA, SO4

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7PXE \| pdb_00007pxe	Download File View File

Ca2+ bound Drosophila Slo channel

Raisch, T., Brockmann, A., Ebbinghaus-Kintscher, U., Freigang, J., Gutbrod, O., Kubicek, J., Maertens, B., Hofnagel, O., Raunser, S.

(2021) Nat Commun 12: 7164-7164

Released	2021-12-15
Method	ELECTRON MICROSCOPY 2.38 Å
Organisms	Drosophila melanogaster
Macromolecule	Isoform J of Calcium-activated potassium channel slowpoke (protein)
Unique Ligands	6PL, CA, CLR, K, MG

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7PXF \| pdb_00007pxf	Download File View File

Ca2+ free Drosophila Slo channel

Raisch, T., Brockmann, A., Ebbinghaus-Kintscher, U., Freigang, J., Gutbrod, O., Kubicek, J., Maertens, B., Hofnagel, O., Raunser, S.

(2021) Nat Commun 12: 7164-7164

Released	2021-12-15
Method	ELECTRON MICROSCOPY 2.68 Å
Organisms	Drosophila melanogaster
Macromolecule	Isoform J of Calcium-activated potassium channel slowpoke (protein)
Unique Ligands	K, MG

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7PXG \| pdb_00007pxg	Download File View File

Verruculogen-bound Drosophila Slo channel

Raisch, T., Brockmann, A., Ebbinghaus-Kintscher, U., Freigang, J., Gutbrod, O., Kubicek, J., Maertens, B., Hofnagel, O., Raunser, S.

(2021) Nat Commun 12: 7164-7164

Released	2021-12-15
Method	ELECTRON MICROSCOPY 2.73 Å
Organisms	Drosophila melanogaster
Macromolecule	Isoform J of Calcium-activated potassium channel slowpoke (protein)
Unique Ligands	6PL, 8H5, CA, CLR, K, MG

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7PXH \| pdb_00007pxh	Download File View File

Emodepside-bound Drosophila Slo channel

Raisch, T., Brockmann, A., Ebbinghaus-Kintscher, U., Freigang, J., Gutbrod, O., Kubicek, J., Maertens, B., Hofnagel, O., Raunser, S.

(2021) Nat Commun 12: 7164-7164

Released	2021-12-15
Method	ELECTRON MICROSCOPY 2.59 Å
Organisms	Drosophila melanogaster
Macromolecule	Isoform J of Calcium-activated potassium channel slowpoke (protein)
Unique Ligands	6PL, 8I2, CA, CLR, K, MG

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7WVH \| pdb_00007wvh	Download File View File

Structure of NAD+ glycohydrolase/Streptolysin O complex from Group A streptococcus

Tsai, W.-J., Wang, S.-Y.

(2023) Commun Biol 6: 124-124

Released	2023-02-15
Method	X-RAY DIFFRACTION 2.45 Å
Organisms	Streptococcus pyogenes A20
Macromolecule	NAD+-glycohydrolase (protein) Streptolysin O (protein)

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8GH9 \| pdb_00008gh9	Download File View File

Cryo-EM structure of hSlo1 in total membrane vesicles

Tao, X., Zhao, C., MacKinnon, R.

(2023) Proc Natl Acad Sci U S A 120: e2302325120-e2302325120

Released	2023-05-10
Method	ELECTRON MICROSCOPY 3.8 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein)

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8GHF \| pdb_00008ghf	Download File View File

cryo-EM structure of hSlo1 in plasma membrane vesicles

Tao, X., Zhao, C., MacKinnon, R.

(2023) Proc Natl Acad Sci U S A 120: e2302325120-e2302325120

Released	2023-05-10
Method	ELECTRON MICROSCOPY 2.7 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein)
Unique Ligands	CA, CLR, MG, NA, POV

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8GHG \| pdb_00008ghg	Download File View File

Cryo-EM structure of hSlo1 in digitonin, Ca2+-free and EDTA-free

Tao, X., Zhao, C., MacKinnon, R.

(2023) Proc Natl Acad Sci U S A 120: e2302325120-e2302325120

Released	2023-05-10
Method	ELECTRON MICROSCOPY 3.3 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein)

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8V60 \| pdb_00008v60	Download File View File

F315A mutant of human Slo1 in presence of EDTA - resting VSD

Pal, K., Kallure, G., Chowdhury, S.

To be published

Released	2024-12-11
Method	ELECTRON MICROSCOPY 2.43 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein)
Unique Ligands	AJP, CLR, K, POV

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8V63 \| pdb_00008v63	Download File View File

R207A mutant of human Slo1 in presence of EDTA - activated VSD

Pal, K., Kallure, G.S., Chowdhury, S.

To be published

Released	2024-12-11
Method	ELECTRON MICROSCOPY 2.72 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein)
Unique Ligands	AJP, CLR, K, POV

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8V64 \| pdb_00008v64	Download File View File

RCK1-RCK2 double mutant of human Slo1 in presence of EDTA - resting VSD

Pal, K., Kallure, G.S., Chowdhury, S.

To be published

Released	2024-12-11
Method	ELECTRON MICROSCOPY 2.6 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein)
Unique Ligands	AJP, CLR, K, POV

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8VAV \| pdb_00008vav	Download File View File

Human Slo1 - human LRRC26 in presence of EDTA - GR masked

Pal, K., Kallure, G.S., Chowdhury, S.

To be published

Released	2024-12-25
Method	ELECTRON MICROSCOPY 3.13 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein) Leucine-rich repeat-containing protein 26 (protein)
Unique Ligands	AJP, CLR, K, NAG, POV

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8VAZ \| pdb_00008vaz	Download File View File

Structure of human Slo1 and human LRRC26 in EDTA - LRRD masked

Pal, K., Kallure, G.S., Chowdhury, S.

To be published

Released	2024-12-25
Method	ELECTRON MICROSCOPY 2.82 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein) Leucine-rich repeat-containing protein 26 (protein)
Unique Ligands	K

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8Z3S \| pdb_00008z3s	Download File View File

Activation mechanism and novel binding site of the BKCa channel activator CTIBD

Lee, N., Kim, S., Jo, H., Lee, N.Y., Jin, M.S., Park, C.S.

(2024) Life Sci Alliance 7:

Released	2024-07-31
Method	ELECTRON MICROSCOPY 3.9 Å
Organisms	Homo sapiens
Macromolecule	Calcium-activated potassium channel subunit alpha-1 (protein)
Unique Ligands	A1L04, CA, MG, Y01

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9CZH \| pdb_00009czh	Download File View File

Ca2+ bound intermediate state of hSlo1 + beta2N-beta4 channel in detergent.

Agarwal, S., Nimigean, C.

(2025) Nat Commun 16: 1769-1769

Released	2025-03-05
Method	ELECTRON MICROSCOPY 2.9 Å
Organisms	Homo sapiens
Macromolecule	Isoform 5 of Calcium-activated potassium channel subunit alpha-1 (protein) Large-conductance Ca2+-activated K+ channel beta2 subunit,Calcium-activated potassium channel subunit beta-4 (protein)
Unique Ligands	CA, K, POV

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9CZJ \| pdb_00009czj	Download File View File

Ca2+ free hSlo1 + beta2N-beta4 channel in detergent.

Agarwal, S., Nimigean, C.

(2025) Nat Commun 16: 1769-1769

Released	2025-03-05
Method	ELECTRON MICROSCOPY 3.54 Å
Organisms	Homo sapiens
Macromolecule	Isoform 5 of Calcium-activated potassium channel subunit alpha-1 (protein) Large-conductance Ca2+-activated K+ channel beta2 subunit,Calcium-activated potassium channel subunit beta-4 (protein)
Unique Ligands	CLR, K

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9CZK \| pdb_00009czk	Download File View File

Ca2+ free hSlo1 + beta2N-beta4 channel in nanodisc.

Agarwal, S., Nimigean, C.

(2025) Nat Commun 16: 1769-1769

Released	2025-03-05
Method	ELECTRON MICROSCOPY 3.5 Å
Organisms	Homo sapiens
Macromolecule	Isoform 5 of Calcium-activated potassium channel subunit alpha-1 (protein) Large-conductance Ca2+-activated K+ channel beta2 subunit,Calcium-activated potassium channel subunit beta-4 (protein)
Unique Ligands	CLR, K, POV

1 to 25 of 32 Structures

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Structure Determination Methodology

Scientific Name of Source Organism

Taxonomy

Experimental Method

Polymer Entity Type

Refinement Resolution (Å)

Release Date

Enzyme Classification Name

Membrane Protein Annotation

Symmetry Type

SCOP Classification

3NAF | pdb_00003naf

4HSC | pdb_00004hsc

6ND0 | pdb_00006nd0

6V22 | pdb_00006v22

6V35 | pdb_00006v35

6V38 | pdb_00006v38

6V3G | pdb_00006v3g

6V5A | pdb_00006v5a

7PXE | pdb_00007pxe

7PXF | pdb_00007pxf

7PXG | pdb_00007pxg

7PXH | pdb_00007pxh

7WVH | pdb_00007wvh

8GH9 | pdb_00008gh9

8GHF | pdb_00008ghf

8GHG | pdb_00008ghg

8V60 | pdb_00008v60

8V63 | pdb_00008v63

8V64 | pdb_00008v64

8VAV | pdb_00008vav

8VAZ | pdb_00008vaz

8Z3S | pdb_00008z3s

9CZH | pdb_00009czh

9CZJ | pdb_00009czj

9CZK | pdb_00009czk