SMTL ID : 8v63.1

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

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

9 x K: POTASSIUM ION(Non-covalent)

K.1: 9 residues within 4Å: Chain A: G.289, Y.290 Chain B: G.289, Y.290 Chain C: G.289, Y.290 Chain D: G.289, Y.290 Ligands: K.2 4 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C, 1 interactions with chain A, 1 interactions with chain B Metal complexes: D:Y.290, C:Y.290, A:Y.290, B:Y.290 K.2: 10 residues within 4Å: Chain A: V.288, G.289 Chain B: V.288, G.289 Chain C: V.288, G.289 Chain D: V.288, G.289 Ligands: K.1, K.3 5 PLIP interactions: 2 interactions with chain A, 1 interactions with chain C, 1 interactions with chain B, 1 interactions with chain D Metal complexes: A:V.288, A:G.289, C:G.289, B:V.288, D:G.289 K.3: 10 residues within 4Å: Chain A: T.287, V.288 Chain B: T.287, V.288 Chain C: T.287, V.288 Chain D: T.287, V.288 Ligands: K.2, K.4 5 PLIP interactions: 1 interactions with chain C, 2 interactions with chain D, 1 interactions with chain B, 1 interactions with chain A Metal complexes: C:T.287, D:T.287, D:V.288, B:T.287, A:T.287 K.4: 5 residues within 4Å: Chain A: T.287 Chain B: T.287 Chain C: T.287 Chain D: T.287 Ligands: K.3 5 PLIP interactions: 2 interactions with chain C, 1 interactions with chain D, 1 interactions with chain B, 1 interactions with chain A Metal complexes: C:T.287, C:T.287, D:T.287, B:T.287, A:T.287 K.5: 1 residues within 4Å: Chain B: Y.290 No protein-ligand interaction detected (PLIP) K.13: 5 residues within 4Å: Chain A: N.509, S.512, V.532, N.534, E.535 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:N.509, A:S.512, A:V.532, A:N.534 K.32: 5 residues within 4Å: Chain B: N.509, S.512, V.532, N.534, E.535 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:N.509, B:S.512, B:V.532, B:N.534 K.52: 5 residues within 4Å: Chain C: N.509, S.512, V.532, N.534, E.535 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:N.509, C:S.512, C:V.532, C:N.534 K.70: 5 residues within 4Å: Chain D: N.509, S.512, V.532, N.534, E.535 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:N.509, D:S.512, D:V.532, D:N.534

28 x POV: (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate(Non-covalent)(Non-functional Binders)

POV.6: 11 residues within 4Å: Chain A: T.273, W.275, E.276, Y.279 Chain D: E.264, N.268, T.298, R.301, L.302 Ligands: AJP.21, AJP.73 Ligand excluded by PLIP POV.7: 7 residues within 4Å: Chain A: L.238, F.242, M.314 Chain D: L.309 Ligands: POV.10, POV.64, POV.65 Ligand excluded by PLIP POV.8: 16 residues within 4Å: Chain A: F.242, T.245, W.246, A.249, M.285, F.307, L.309, G.310, G.311, A.313, M.314, S.317, E.321 Ligands: POV.9, AJP.15, POV.26 Ligand excluded by PLIP POV.9: 3 residues within 4Å: Chain A: S.317 Ligands: POV.8, POV.26 Ligand excluded by PLIP POV.10: 12 residues within 4Å: Chain A: F.217, L.221, I.226, L.227, T.229, S.232, L.235, V.236, L.239, S.240, I.243 Ligands: POV.7 Ligand excluded by PLIP POV.11: 2 residues within 4Å: Ligands: AJP.20, AJP.21 Ligand excluded by PLIP POV.12: 5 residues within 4Å: Chain A: L.179, E.180, V.181 Ligands: CLR.14, AJP.15 Ligand excluded by PLIP POV.25: 11 residues within 4Å: Chain A: E.264, N.268, T.298, R.301, L.302 Chain B: T.273, W.275, E.276, Y.279 Ligands: AJP.16, AJP.40 Ligand excluded by PLIP POV.26: 7 residues within 4Å: Chain A: L.309 Chain B: L.238, F.242, M.314 Ligands: POV.8, POV.9, POV.29 Ligand excluded by PLIP POV.27: 16 residues within 4Å: Chain B: F.242, T.245, W.246, A.249, M.285, F.307, L.309, G.310, G.311, A.313, M.314, S.317, E.321 Ligands: POV.28, AJP.34, POV.46 Ligand excluded by PLIP POV.28: 3 residues within 4Å: Chain B: S.317 Ligands: POV.27, POV.46 Ligand excluded by PLIP POV.29: 12 residues within 4Å: Chain B: F.217, L.221, I.226, L.227, T.229, S.232, L.235, V.236, L.239, S.240, I.243 Ligands: POV.26 Ligand excluded by PLIP POV.30: 2 residues within 4Å: Ligands: AJP.39, AJP.40 Ligand excluded by PLIP POV.31: 5 residues within 4Å: Chain B: L.179, E.180, V.181 Ligands: CLR.33, AJP.34 Ligand excluded by PLIP POV.44: 12 residues within 4Å: Chain B: E.264, N.268, T.298, R.301, L.302 Chain C: T.273, W.275, E.276, V.278, Y.279 Ligands: AJP.35, AJP.60 Ligand excluded by PLIP POV.45: 12 residues within 4Å: Chain C: E.264, N.268, T.298, R.301, L.302 Chain D: T.273, W.275, E.276, V.278, Y.279 Ligands: AJP.55, AJP.78 Ligand excluded by PLIP POV.46: 6 residues within 4Å: Chain B: L.309 Chain C: L.238, F.242 Ligands: POV.27, POV.28, POV.49 Ligand excluded by PLIP POV.47: 16 residues within 4Å: Chain C: F.242, T.245, W.246, A.249, M.285, F.307, L.309, G.310, G.311, A.313, M.314, S.317, E.321 Ligands: POV.48, AJP.54, POV.66 Ligand excluded by PLIP POV.48: 3 residues within 4Å: Chain C: S.317 Ligands: POV.47, POV.66 Ligand excluded by PLIP POV.49: 12 residues within 4Å: Chain C: F.217, L.221, I.226, L.227, T.229, S.232, L.235, V.236, L.239, S.240, I.243 Ligands: POV.46 Ligand excluded by PLIP POV.50: 2 residues within 4Å: Ligands: AJP.59, AJP.60 Ligand excluded by PLIP POV.51: 5 residues within 4Å: Chain C: L.179, E.180, V.181 Ligands: CLR.53, AJP.54 Ligand excluded by PLIP POV.64: 16 residues within 4Å: Chain D: F.242, T.245, W.246, A.249, M.285, F.307, L.309, G.310, G.311, A.313, M.314, S.317, E.321 Ligands: POV.7, POV.65, AJP.72 Ligand excluded by PLIP POV.65: 3 residues within 4Å: Chain D: S.317 Ligands: POV.7, POV.64 Ligand excluded by PLIP POV.66: 7 residues within 4Å: Chain C: L.309 Chain D: L.238, F.242, M.314 Ligands: POV.47, POV.48, POV.67 Ligand excluded by PLIP POV.67: 11 residues within 4Å: Chain D: F.217, I.226, L.227, T.229, S.232, L.235, V.236, L.239, S.240, I.243 Ligands: POV.66 Ligand excluded by PLIP POV.68: 2 residues within 4Å: Ligands: AJP.77, AJP.78 Ligand excluded by PLIP POV.69: 5 residues within 4Å: Chain D: L.179, E.180, V.181 Ligands: CLR.71, AJP.72 Ligand excluded by PLIP

4 x CLR: CHOLESTEROL(Non-covalent)

CLR.14: 11 residues within 4Å: Chain A: W.22, W.203, L.206, F.252, L.255, S.259, P.262, F.266, F.303 Ligands: POV.12, AJP.17 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.22, A:W.203, A:L.206, A:F.252, A:L.255, A:P.262, A:F.266, A:F.303 CLR.33: 11 residues within 4Å: Chain B: W.22, W.203, L.206, F.252, L.255, S.259, P.262, F.266, F.303 Ligands: POV.31, AJP.36 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:W.22, B:W.203, B:L.206, B:F.252, B:L.255, B:P.262, B:F.266, B:F.303 CLR.53: 10 residues within 4Å: Chain C: W.22, W.203, L.206, F.252, L.255, S.259, P.262, F.266 Ligands: POV.51, AJP.56 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:W.22, C:W.22, C:W.203, C:L.206, C:F.252, C:L.255, C:P.262, C:F.266 CLR.71: 11 residues within 4Å: Chain D: W.22, W.203, L.206, F.252, L.255, S.259, P.262, F.266, F.303 Ligands: POV.69, AJP.74 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:W.22, D:W.203, D:L.206, D:F.252, D:L.255, D:P.262, D:F.266, D:F.303

40 x AJP: Digitonin(Non-covalent)(Non-functional Binders)

AJP.15: 11 residues within 4Å: Chain A: V.181, L.212, E.219, N.237, I.241, T.245, T.248, F.252, F.307 Ligands: POV.8, POV.12 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.181, A:L.212, A:I.241, A:T.248, A:F.252 Hydrogen bonds: A:N.237, A:Y.318 AJP.16: 5 residues within 4Å: Chain A: W.263, L.302 Ligands: AJP.17, POV.25, AJP.40 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.263, A:W.263, A:W.263, A:W.263, A:W.263, A:L.302 AJP.17: 5 residues within 4Å: Chain A: W.22, W.263 Ligands: CLR.14, AJP.16, AJP.18 No protein-ligand interaction detected (PLIP) AJP.18: 3 residues within 4Å: Chain A: W.23, A.27 Ligands: AJP.17 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.23, A:W.23, A:W.23, A:W.23, A:W.23 AJP.19: 2 residues within 4Å: Chain A: S.28, V.31 No protein-ligand interaction detected (PLIP) AJP.20: 9 residues within 4Å: Chain A: A.121, G.125, I.129, K.146, D.147, F.148, T.149, I.152 Ligands: POV.11 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:I.129, A:F.148, A:F.148, A:T.149, A:I.152 Hydrogen bonds: A:D.147 AJP.21: 7 residues within 4Å: Chain A: F.131, I.132, S.135, W.275 Ligands: POV.6, POV.11, AJP.73 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.132 Hydrogen bonds: A:S.135 AJP.22: 7 residues within 4Å: Chain A: L.110, R.113, V.114, V.117, L.118, F.223, L.224 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.114, A:V.117, A:L.118 Hydrogen bonds: A:R.113 AJP.23: 2 residues within 4Å: Chain A: R.44, L.175 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.175 Hydrogen bonds: A:R.44 Salt bridges: A:R.44 AJP.24: 7 residues within 4Å: Chain A: F.315, N.328 Chain D: L.312, F.315, A.316, V.319, I.323 5 PLIP interactions: 1 interactions with chain A, 4 interactions with chain D Hydrophobic interactions: A:F.315, D:L.312, D:F.315, D:I.323 Hydrogen bonds: D:A.316 AJP.34: 11 residues within 4Å: Chain B: V.181, L.212, E.219, N.237, I.241, T.245, T.248, F.252, F.307 Ligands: POV.27, POV.31 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:V.181, B:L.212, B:I.241, B:T.248, B:F.252 Hydrogen bonds: B:N.237, B:Y.318 AJP.35: 5 residues within 4Å: Chain B: W.263, L.302 Ligands: AJP.36, POV.44, AJP.60 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:W.263, B:W.263, B:W.263, B:W.263, B:W.263, B:L.302 AJP.36: 4 residues within 4Å: Chain B: W.263 Ligands: CLR.33, AJP.35, AJP.37 No protein-ligand interaction detected (PLIP) AJP.37: 3 residues within 4Å: Chain B: W.23, A.27 Ligands: AJP.36 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:W.23, B:W.23, B:W.23, B:W.23 AJP.38: 2 residues within 4Å: Chain B: M.21, S.28 No protein-ligand interaction detected (PLIP) AJP.39: 9 residues within 4Å: Chain B: A.121, G.125, I.129, K.146, D.147, F.148, T.149, I.152 Ligands: POV.30 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:I.129, B:F.148, B:F.148, B:T.149, B:I.152 AJP.40: 7 residues within 4Å: Chain B: F.131, I.132, S.135, W.275 Ligands: AJP.16, POV.25, POV.30 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:I.132 Hydrogen bonds: B:S.135 AJP.41: 7 residues within 4Å: Chain B: L.110, R.113, V.114, V.117, L.118, F.223, L.224 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:V.114, B:V.117, B:L.118 Hydrogen bonds: B:R.113 AJP.42: 0 residues within 4Å: (No contacts) 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.44 AJP.43: 7 residues within 4Å: Chain A: L.312, F.315, A.316, V.319, I.323 Chain B: F.315, N.328 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.312, A:F.315, A:I.323, B:F.315 Hydrogen bonds: A:A.316 AJP.54: 10 residues within 4Å: Chain C: L.212, I.215, E.219, N.237, I.241, T.245, T.248, F.307 Ligands: POV.47, POV.51 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:L.212, C:I.215, C:I.241, C:T.248 Hydrogen bonds: C:N.237 AJP.55: 5 residues within 4Å: Chain C: W.263, L.302 Ligands: POV.45, AJP.56, AJP.78 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:W.263, C:W.263, C:W.263, C:W.263, C:W.263, C:L.302 AJP.56: 5 residues within 4Å: Chain C: W.22, W.263 Ligands: CLR.53, AJP.55, AJP.57 No protein-ligand interaction detected (PLIP) AJP.57: 3 residues within 4Å: Chain C: W.23, A.27 Ligands: AJP.56 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:W.23, C:W.23, C:W.23, C:W.23, C:W.23 AJP.58: 2 residues within 4Å: Chain C: S.28, V.31 No protein-ligand interaction detected (PLIP) AJP.59: 9 residues within 4Å: Chain C: A.121, G.125, I.129, K.146, D.147, F.148, T.149, I.152 Ligands: POV.50 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:I.129, C:F.148, C:F.148, C:T.149, C:I.152 Hydrogen bonds: C:D.147 AJP.60: 7 residues within 4Å: Chain C: F.131, I.132, S.135, W.275 Ligands: AJP.35, POV.44, POV.50 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:I.132 Hydrogen bonds: C:S.135 AJP.61: 7 residues within 4Å: Chain C: L.110, R.113, V.114, V.117, L.118, F.223, L.224 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:L.110, C:V.114, C:V.117, C:L.118 Hydrogen bonds: C:R.113 AJP.62: 2 residues within 4Å: Chain C: R.44, L.175 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:L.175 Hydrogen bonds: C:R.44 Salt bridges: C:R.44 AJP.63: 7 residues within 4Å: Chain B: L.312, F.315, A.316, V.319, I.323 Chain C: F.315, N.328 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain C Hydrophobic interactions: B:L.312, B:F.315, B:I.323, C:F.315 Hydrogen bonds: B:A.316 AJP.72: 11 residues within 4Å: Chain D: V.181, L.212, E.219, N.237, I.241, T.245, T.248, F.252, F.307 Ligands: POV.64, POV.69 7 PLIP interactions: 7 interactions with chain D Hydrophobic interactions: D:V.181, D:L.212, D:I.241, D:T.248, D:F.252 Hydrogen bonds: D:N.237, D:Y.318 AJP.73: 5 residues within 4Å: Chain D: W.263, L.302 Ligands: POV.6, AJP.21, AJP.74 6 PLIP interactions: 6 interactions with chain D Hydrophobic interactions: D:W.263, D:W.263, D:W.263, D:W.263, D:W.263, D:L.302 AJP.74: 5 residues within 4Å: Chain D: W.22, W.263 Ligands: CLR.71, AJP.73, AJP.75 1 PLIP interactions: 1 interactions with chain D Hydrophobic interactions: D:W.263 AJP.75: 3 residues within 4Å: Chain D: W.23, A.27 Ligands: AJP.74 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:W.23, D:W.23, D:W.23, D:W.23, D:W.23 AJP.76: 2 residues within 4Å: Chain D: S.28, V.31 No protein-ligand interaction detected (PLIP) AJP.77: 9 residues within 4Å: Chain D: A.121, G.125, I.129, K.146, D.147, F.148, T.149, I.152 Ligands: POV.68 6 PLIP interactions: 6 interactions with chain D Hydrophobic interactions: D:I.129, D:F.148, D:F.148, D:T.149, D:I.152 Hydrogen bonds: D:D.147 AJP.78: 7 residues within 4Å: Chain D: F.131, I.132, S.135, W.275 Ligands: POV.45, AJP.55, POV.68 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:I.132 Hydrogen bonds: D:S.135 AJP.79: 7 residues within 4Å: Chain D: L.110, R.113, V.114, V.117, L.118, F.223, L.224 6 PLIP interactions: 6 interactions with chain D Hydrophobic interactions: D:V.114, D:V.117, D:L.118, D:L.224 Hydrogen bonds: D:R.113, D:L.224 AJP.80: 2 residues within 4Å: Chain D: R.44, L.175 3 PLIP interactions: 3 interactions with chain D Hydrophobic interactions: D:L.175 Hydrogen bonds: D:R.44 Salt bridges: D:R.44 AJP.81: 7 residues within 4Å: Chain C: L.312, F.315, A.316, V.319, I.323 Chain D: F.315, N.328 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: C:L.312, C:F.315, C:I.323, D:F.315 Hydrogen bonds: C:A.316

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pal, K. et al., R207A mutant of human Slo1 in presence of EDTA - activated VSD. To Be Published

Release Date

2024-12-11

Peptides

Calcium-activated potassium channel subunit alpha-1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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Calcium-activated potassium channel subunit alpha-1