- Coordinates
- PDB Format
- Method
- ELECTRON MICROSCOPY
- Oligo State
- hetero-4-4-mer
- Ligands
- 4 x K: POTASSIUM ION(Non-covalent)
- 4 x I0S: (2R)-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1-(4-methylbenzene-1-sulfonyl)piperidine-2-carboxamide(Non-covalent)
I0S.5: 21 residues within 4Å:- Chain A: I.268, L.271, G.272, F.275, F.332, V.334, F.335, A.336, S.338, F.339
- Chain C: W.248, L.251, V.255, L.262, T.265, L.266, F.339, F.340, P.343, L.347
- Ligands: PIO.8
4 PLIP interactions:3 interactions with chain A, 1 interactions with chain C- Hydrophobic interactions: A:F.275, A:F.335, C:L.262
- Hydrogen bonds: A:F.335
I0S.7: 21 residues within 4Å:- Chain C: I.268, L.271, G.272, F.275, F.332, V.334, F.335, A.336, S.338, F.339
- Chain E: W.248, L.251, V.255, L.262, T.265, L.266, F.339, F.340, P.343, L.347
- Ligands: PIO.12
4 PLIP interactions:3 interactions with chain C, 1 interactions with chain E- Hydrophobic interactions: C:F.275, C:F.335, E:L.262
- Hydrogen bonds: C:F.335
I0S.9: 21 residues within 4Å:- Chain E: I.268, L.271, G.272, F.275, F.332, V.334, F.335, A.336, S.338, F.339
- Chain G: W.248, L.251, V.255, L.262, T.265, L.266, F.339, F.340, P.343, L.347
- Ligands: PIO.10
5 PLIP interactions:2 interactions with chain G, 3 interactions with chain E- Hydrophobic interactions: G:L.262, G:P.343, E:F.275, E:F.335
- Hydrogen bonds: E:F.335
I0S.11: 20 residues within 4Å:- Chain A: W.248, L.251, V.255, L.262, T.265, L.266, F.339, F.340, P.343, L.347
- Chain G: I.268, L.271, G.272, F.275, F.332, V.334, F.335, A.336, F.339
- Ligands: PIO.6
4 PLIP interactions:3 interactions with chain G, 1 interactions with chain A- Hydrophobic interactions: G:F.275, G:F.335, A:L.262
- Hydrogen bonds: G:F.335
- 4 x PIO: [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate(Non-covalent)
PIO.6: 13 residues within 4Å:- Chain A: R.181, K.183, Y.184, K.196, P.197, L.239, G.245, W.248, R.249, L.251, G.252
- Chain B: R.91
- Ligands: I0S.11
8 PLIP interactions:7 interactions with chain A, 1 interactions with chain B- Hydrophobic interactions: A:W.248
- Hydrogen bonds: A:R.249
- Salt bridges: A:R.181, A:K.183, A:K.183, A:K.196, A:K.196, B:R.91
PIO.8: 13 residues within 4Å:- Chain C: R.181, K.183, Y.184, K.196, P.197, L.239, G.245, W.248, R.249, L.251, G.252
- Chain D: R.91
- Ligands: I0S.5
8 PLIP interactions:7 interactions with chain C, 1 interactions with chain D- Hydrophobic interactions: C:W.248
- Hydrogen bonds: C:R.249
- Salt bridges: C:R.181, C:K.183, C:K.183, C:K.196, C:K.196, D:R.91
PIO.10: 13 residues within 4Å:- Chain F: R.91
- Chain G: R.181, K.183, Y.184, K.196, P.197, L.239, G.245, W.248, R.249, L.251, G.252
- Ligands: I0S.9
8 PLIP interactions:7 interactions with chain G, 1 interactions with chain F- Hydrophobic interactions: G:W.248
- Hydrogen bonds: G:R.249
- Salt bridges: G:R.181, G:K.183, G:K.183, G:K.196, G:K.196, F:R.91
PIO.12: 13 residues within 4Å:- Chain E: R.181, K.183, Y.184, K.196, P.197, L.239, G.245, W.248, R.249, L.251, G.252
- Chain H: R.91
- Ligands: I0S.7
8 PLIP interactions:7 interactions with chain E, 1 interactions with chain H- Hydrophobic interactions: E:W.248
- Hydrogen bonds: E:R.249
- Salt bridges: E:R.181, E:K.183, E:K.183, E:K.196, E:K.196, H:R.91
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Ma, D. et al., Structural mechanisms for the activation of human cardiac KCNQ1 channel by electro-mechanical coupling enhancers. Proc.Natl.Acad.Sci.USA (2022)
- Release Date
- 2022-12-14
- Peptides
- Potassium voltage-gated channel subfamily KQT member 1: ACEG
Calmodulin-3: BDFH - SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
AC
CE
EG
GB
BD
DF
FH
H - Membrane
-
We predict this structure to be a membrane protein.
- Coordinates
- PDB Format
- Method
- ELECTRON MICROSCOPY
- Oligo State
- hetero-4-4-mer
- Ligands
- 4 x K: POTASSIUM ION(Non-covalent)
- 4 x I0S: (2R)-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1-(4-methylbenzene-1-sulfonyl)piperidine-2-carboxamide(Non-covalent)
- 4 x PIO: [(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate(Non-covalent)
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Ma, D. et al., Structural mechanisms for the activation of human cardiac KCNQ1 channel by electro-mechanical coupling enhancers. Proc.Natl.Acad.Sci.USA (2022)
- Release Date
- 2022-12-14
- Peptides
- Potassium voltage-gated channel subfamily KQT member 1: ACEG
Calmodulin-3: BDFH - SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
AC
CE
EG
GB
BD
DF
FH
H - Membrane
-
We predict this structure to be a membrane protein.