SMTL ID : 2r9r.1 (6 other biounits)

Shaker family voltage dependent potassium channel (kv1.2-kv2.1 paddle chimera channel) in association with beta subunit

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-4-4-mer

Ligands

4 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 30 residues within 4Å: Chain A: G.21, T.22, W.23, Q.29, D.51, Y.56, K.84, N.124, S.154, R.155, Q.180, W.209, S.210, P.211, L.212, A.213, C.214, G.215, K.220, S.229, R.230, P.270, L.287, L.288, G.289, A.290, S.291, Q.295, E.298, N.299 27 PLIP interactions: 27 interactions with chain A Hydrophobic interactions: A:W.23 Hydrogen bonds: A:T.22, A:W.23, A:Q.29, A:D.51, A:S.154, A:S.154, A:R.155, A:S.210, A:L.212, A:C.214, A:G.215, A:S.218, A:K.220, A:R.230, A:R.230, A:G.289, A:S.291, A:Q.295, A:Q.295, A:E.298, A:N.299 Water bridges: A:K.84 Salt bridges: A:K.220, A:R.230 pi-Stacking: A:W.209, A:W.209 NAP.22: 30 residues within 4Å: Chain C: G.21, T.22, W.23, Q.29, D.51, Y.56, K.84, N.124, S.154, R.155, Q.180, W.209, S.210, P.211, L.212, A.213, C.214, G.215, K.220, S.229, R.230, P.270, L.287, L.288, G.289, A.290, S.291, Q.295, E.298, N.299 27 PLIP interactions: 27 interactions with chain C Hydrophobic interactions: C:W.23 Hydrogen bonds: C:T.22, C:W.23, C:Q.29, C:D.51, C:S.154, C:S.154, C:R.155, C:S.210, C:L.212, C:C.214, C:G.215, C:S.218, C:K.220, C:R.230, C:R.230, C:G.289, C:S.291, C:Q.295, C:Q.295, C:E.298, C:N.299 Water bridges: C:K.84 Salt bridges: C:K.220, C:R.230 pi-Stacking: C:W.209, C:W.209 NAP.43: 30 residues within 4Å: Chain E: G.21, T.22, W.23, Q.29, D.51, Y.56, K.84, N.124, S.154, R.155, Q.180, W.209, S.210, P.211, L.212, A.213, C.214, G.215, K.220, S.229, R.230, P.270, L.287, L.288, G.289, A.290, S.291, Q.295, E.298, N.299 27 PLIP interactions: 27 interactions with chain E Hydrophobic interactions: E:W.23 Hydrogen bonds: E:T.22, E:W.23, E:Q.29, E:D.51, E:S.154, E:S.154, E:R.155, E:S.210, E:L.212, E:C.214, E:G.215, E:S.218, E:K.220, E:R.230, E:R.230, E:G.289, E:S.291, E:Q.295, E:Q.295, E:E.298, E:N.299 Water bridges: E:K.84 Salt bridges: E:K.220, E:R.230 pi-Stacking: E:W.209, E:W.209 NAP.64: 30 residues within 4Å: Chain G: G.21, T.22, W.23, Q.29, D.51, Y.56, K.84, N.124, S.154, R.155, Q.180, W.209, S.210, P.211, L.212, A.213, C.214, G.215, K.220, S.229, R.230, P.270, L.287, L.288, G.289, A.290, S.291, Q.295, E.298, N.299 27 PLIP interactions: 27 interactions with chain G Hydrophobic interactions: G:W.23 Hydrogen bonds: G:T.22, G:W.23, G:Q.29, G:D.51, G:S.154, G:S.154, G:R.155, G:S.210, G:L.212, G:C.214, G:G.215, G:S.218, G:K.220, G:R.230, G:R.230, G:G.289, G:S.291, G:Q.295, G:Q.295, G:E.298, G:N.299 Water bridges: G:K.84 Salt bridges: G:K.220, G:R.230 pi-Stacking: G:W.209, G:W.209

16 x K: POTASSIUM ION(Non-covalent)

K.2: 15 residues within 4Å: Chain B: G.391, Y.392 Chain D: G.391, Y.392 Chain F: G.391, Y.392 Chain H: G.391, Y.392 Ligands: K.3, K.23, K.24, K.44, K.45, K.65, K.66 Ligand excluded by PLIP K.3: 19 residues within 4Å: Chain B: V.390, G.391 Chain D: V.390, G.391 Chain F: V.390, G.391 Chain H: V.390, G.391 Ligands: K.2, K.4, K.23, K.24, K.25, K.44, K.45, K.46, K.65, K.66, K.67 Ligand excluded by PLIP K.4: 19 residues within 4Å: Chain B: T.389, V.390 Chain D: T.389, V.390 Chain F: T.389, V.390 Chain H: T.389, V.390 Ligands: K.3, K.5, K.24, K.25, K.26, K.45, K.46, K.47, K.66, K.67, K.68 Ligand excluded by PLIP K.5: 11 residues within 4Å: Chain B: T.389 Chain D: T.389 Chain F: T.389 Chain H: T.389 Ligands: K.4, K.25, K.26, K.46, K.47, K.67, K.68 Ligand excluded by PLIP K.23: 15 residues within 4Å: Chain B: G.391, Y.392 Chain D: G.391, Y.392 Chain F: G.391, Y.392 Chain H: G.391, Y.392 Ligands: K.2, K.3, K.24, K.44, K.45, K.65, K.66 Ligand excluded by PLIP K.24: 19 residues within 4Å: Chain B: V.390, G.391 Chain D: V.390, G.391 Chain F: V.390, G.391 Chain H: V.390, G.391 Ligands: K.2, K.3, K.4, K.23, K.25, K.44, K.45, K.46, K.65, K.66, K.67 Ligand excluded by PLIP K.25: 19 residues within 4Å: Chain B: T.389, V.390 Chain D: T.389, V.390 Chain F: T.389, V.390 Chain H: T.389, V.390 Ligands: K.3, K.4, K.5, K.24, K.26, K.45, K.46, K.47, K.66, K.67, K.68 Ligand excluded by PLIP K.26: 11 residues within 4Å: Chain B: T.389 Chain D: T.389 Chain F: T.389 Chain H: T.389 Ligands: K.4, K.5, K.25, K.46, K.47, K.67, K.68 Ligand excluded by PLIP K.44: 15 residues within 4Å: Chain B: G.391, Y.392 Chain D: G.391, Y.392 Chain F: G.391, Y.392 Chain H: G.391, Y.392 Ligands: K.2, K.3, K.23, K.24, K.45, K.65, K.66 Ligand excluded by PLIP K.45: 19 residues within 4Å: Chain B: V.390, G.391 Chain D: V.390, G.391 Chain F: V.390, G.391 Chain H: V.390, G.391 Ligands: K.2, K.3, K.4, K.23, K.24, K.25, K.44, K.46, K.65, K.66, K.67 Ligand excluded by PLIP K.46: 19 residues within 4Å: Chain B: T.389, V.390 Chain D: T.389, V.390 Chain F: T.389, V.390 Chain H: T.389, V.390 Ligands: K.3, K.4, K.5, K.24, K.25, K.26, K.45, K.47, K.66, K.67, K.68 Ligand excluded by PLIP K.47: 11 residues within 4Å: Chain B: T.389 Chain D: T.389 Chain F: T.389 Chain H: T.389 Ligands: K.4, K.5, K.25, K.26, K.46, K.67, K.68 Ligand excluded by PLIP K.65: 15 residues within 4Å: Chain B: G.391, Y.392 Chain D: G.391, Y.392 Chain F: G.391, Y.392 Chain H: G.391, Y.392 Ligands: K.2, K.3, K.23, K.24, K.44, K.45, K.66 Ligand excluded by PLIP K.66: 19 residues within 4Å: Chain B: V.390, G.391 Chain D: V.390, G.391 Chain F: V.390, G.391 Chain H: V.390, G.391 Ligands: K.2, K.3, K.4, K.23, K.24, K.25, K.44, K.45, K.46, K.65, K.67 Ligand excluded by PLIP K.67: 19 residues within 4Å: Chain B: T.389, V.390 Chain D: T.389, V.390 Chain F: T.389, V.390 Chain H: T.389, V.390 Ligands: K.3, K.4, K.5, K.24, K.25, K.26, K.45, K.46, K.47, K.66, K.68 Ligand excluded by PLIP K.68: 11 residues within 4Å: Chain B: T.389 Chain D: T.389 Chain F: T.389 Chain H: T.389 Ligands: K.4, K.5, K.25, K.26, K.46, K.47, K.67 Ligand excluded by PLIP

64 x PGW: (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate(Non-covalent)(Non-functional Binders)

PGW.6: 11 residues within 4Å: Chain B: I.347, P.377, D.378, F.380, W.381, V.384 Chain H: I.400, K.403, S.407 Ligands: PGW.10, PGW.53 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain H Hydrophobic interactions: B:I.347, B:F.380, B:W.381, B:V.384 Hydrogen bonds: H:K.403, H:K.403 PGW.7: 2 residues within 4Å: Chain B: I.313 Ligands: PGW.8 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:I.313 PGW.8: 2 residues within 4Å: Chain H: G.401 Ligands: PGW.7 No protein-ligand interaction detected (PLIP) PGW.9: 2 residues within 4Å: Chain B: M.314, L.317 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:M.314, B:L.317 PGW.10: 2 residues within 4Å: Ligands: PGW.6, PGW.53 No protein-ligand interaction detected (PLIP) PGW.11: 4 residues within 4Å: Chain B: V.197, L.201 Ligands: PGW.69, PGW.73 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:V.197, B:L.201 PGW.12: 6 residues within 4Å: Chain B: L.332, L.336, I.347 Chain H: L.415, T.416 Ligands: PGW.17 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain H Hydrophobic interactions: B:L.332, B:L.336, B:I.347, H:L.415 PGW.13: 1 residues within 4Å: Chain B: M.340 No protein-ligand interaction detected (PLIP) PGW.14: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) PGW.15: 5 residues within 4Å: Chain B: I.194, S.198, F.207, P.240, F.241 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:I.194, B:F.207, B:P.240, B:F.241, B:F.241 PGW.16: 9 residues within 4Å: Chain B: H.325, S.326, K.327, G.328 Chain H: R.341, G.344, L.345, I.347, F.348 6 PLIP interactions: 3 interactions with chain H, 3 interactions with chain B Hydrophobic interactions: H:I.347, H:F.348 Salt bridges: H:R.341 Hydrogen bonds: B:S.326, B:K.327, B:G.328 PGW.17: 4 residues within 4Å: Chain H: F.349, L.356, T.416 Ligands: PGW.12 1 PLIP interactions: 1 interactions with chain H Hydrophobic interactions: H:L.356 PGW.18: 11 residues within 4Å: Chain B: I.273, M.274, F.320, K.327, L.329, Q.330, G.333, Q.334, K.337, R.434, E.435 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:I.273, B:F.320, B:Q.330, B:K.337 Hydrogen bonds: B:Q.334, B:R.434, B:R.434 Salt bridges: B:K.327 PGW.19: 4 residues within 4Å: Chain B: Q.233, S.234, I.250, E.293 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:I.250 PGW.20: 2 residues within 4Å: Chain B: I.276, F.311 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:I.276, B:F.311 PGW.21: 3 residues within 4Å: Chain B: S.236, F.237, T.246 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:F.237, B:T.246 PGW.27: 11 residues within 4Å: Chain D: I.347, P.377, D.378, F.380, W.381, V.384 Chain F: I.400, K.403, S.407 Ligands: PGW.31, PGW.74 6 PLIP interactions: 4 interactions with chain D, 2 interactions with chain F Hydrophobic interactions: D:I.347, D:F.380, D:W.381, D:V.384 Hydrogen bonds: F:K.403, F:K.403 PGW.28: 2 residues within 4Å: Chain D: I.313 Ligands: PGW.29 1 PLIP interactions: 1 interactions with chain D Hydrophobic interactions: D:I.313 PGW.29: 2 residues within 4Å: Chain F: G.401 Ligands: PGW.28 No protein-ligand interaction detected (PLIP) PGW.30: 2 residues within 4Å: Chain D: M.314, L.317 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:M.314, D:L.317 PGW.31: 2 residues within 4Å: Ligands: PGW.27, PGW.74 No protein-ligand interaction detected (PLIP) PGW.32: 4 residues within 4Å: Chain D: V.197, L.201 Ligands: PGW.48, PGW.52 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:V.197, D:L.201 PGW.33: 6 residues within 4Å: Chain D: L.332, L.336, I.347 Chain F: L.415, T.416 Ligands: PGW.38 4 PLIP interactions: 1 interactions with chain F, 3 interactions with chain D Hydrophobic interactions: F:L.415, D:L.332, D:L.336, D:I.347 PGW.34: 1 residues within 4Å: Chain D: M.340 No protein-ligand interaction detected (PLIP) PGW.35: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) PGW.36: 5 residues within 4Å: Chain D: I.194, S.198, F.207, P.240, F.241 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:I.194, D:F.207, D:P.240, D:F.241, D:F.241 PGW.37: 9 residues within 4Å: Chain D: H.325, S.326, K.327, G.328 Chain F: R.341, G.344, L.345, I.347, F.348 6 PLIP interactions: 3 interactions with chain D, 3 interactions with chain F Hydrogen bonds: D:S.326, D:K.327, D:G.328 Hydrophobic interactions: F:I.347, F:F.348 Salt bridges: F:R.341 PGW.38: 4 residues within 4Å: Chain F: F.349, L.356, T.416 Ligands: PGW.33 1 PLIP interactions: 1 interactions with chain F Hydrophobic interactions: F:L.356 PGW.39: 11 residues within 4Å: Chain D: I.273, M.274, F.320, K.327, L.329, Q.330, G.333, Q.334, K.337, R.434, E.435 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:I.273, D:F.320, D:Q.330, D:K.337 Hydrogen bonds: D:Q.334, D:R.434, D:R.434 Salt bridges: D:K.327 PGW.40: 4 residues within 4Å: Chain D: Q.233, S.234, I.250, E.293 1 PLIP interactions: 1 interactions with chain D Hydrophobic interactions: D:I.250 PGW.41: 2 residues within 4Å: Chain D: I.276, F.311 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:I.276, D:F.311 PGW.42: 3 residues within 4Å: Chain D: S.236, F.237, T.246 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:F.237, D:T.246 PGW.48: 11 residues within 4Å: Chain B: I.400, K.403, S.407 Chain F: I.347, P.377, D.378, F.380, W.381, V.384 Ligands: PGW.32, PGW.52 6 PLIP interactions: 4 interactions with chain F, 2 interactions with chain B Hydrophobic interactions: F:I.347, F:F.380, F:W.381, F:V.384 Hydrogen bonds: B:K.403, B:K.403 PGW.49: 2 residues within 4Å: Chain F: I.313 Ligands: PGW.50 1 PLIP interactions: 1 interactions with chain F Hydrophobic interactions: F:I.313 PGW.50: 2 residues within 4Å: Chain B: G.401 Ligands: PGW.49 No protein-ligand interaction detected (PLIP) PGW.51: 2 residues within 4Å: Chain F: M.314, L.317 2 PLIP interactions: 2 interactions with chain F Hydrophobic interactions: F:M.314, F:L.317 PGW.52: 2 residues within 4Å: Ligands: PGW.32, PGW.48 No protein-ligand interaction detected (PLIP) PGW.53: 4 residues within 4Å: Chain F: V.197, L.201 Ligands: PGW.6, PGW.10 2 PLIP interactions: 2 interactions with chain F Hydrophobic interactions: F:V.197, F:L.201 PGW.54: 6 residues within 4Å: Chain B: L.415, T.416 Chain F: L.332, L.336, I.347 Ligands: PGW.59 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain F Hydrophobic interactions: B:L.415, F:L.332, F:L.336, F:I.347 PGW.55: 1 residues within 4Å: Chain F: M.340 No protein-ligand interaction detected (PLIP) PGW.56: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) PGW.57: 5 residues within 4Å: Chain F: I.194, S.198, F.207, P.240, F.241 5 PLIP interactions: 5 interactions with chain F Hydrophobic interactions: F:I.194, F:F.207, F:P.240, F:F.241, F:F.241 PGW.58: 9 residues within 4Å: Chain B: R.341, G.344, L.345, I.347, F.348 Chain F: H.325, S.326, K.327, G.328 6 PLIP interactions: 3 interactions with chain F, 3 interactions with chain B Hydrogen bonds: F:S.326, F:K.327, F:G.328 Hydrophobic interactions: B:I.347, B:F.348 Salt bridges: B:R.341 PGW.59: 4 residues within 4Å: Chain B: F.349, L.356, T.416 Ligands: PGW.54 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:L.356 PGW.60: 11 residues within 4Å: Chain F: I.273, M.274, F.320, K.327, L.329, Q.330, G.333, Q.334, K.337, R.434, E.435 8 PLIP interactions: 8 interactions with chain F Hydrophobic interactions: F:I.273, F:F.320, F:Q.330, F:K.337 Hydrogen bonds: F:Q.334, F:R.434, F:R.434 Salt bridges: F:K.327 PGW.61: 4 residues within 4Å: Chain F: Q.233, S.234, I.250, E.293 1 PLIP interactions: 1 interactions with chain F Hydrophobic interactions: F:I.250 PGW.62: 2 residues within 4Å: Chain F: I.276, F.311 2 PLIP interactions: 2 interactions with chain F Hydrophobic interactions: F:I.276, F:F.311 PGW.63: 3 residues within 4Å: Chain F: S.236, F.237, T.246 2 PLIP interactions: 2 interactions with chain F Hydrophobic interactions: F:F.237, F:T.246 PGW.69: 11 residues within 4Å: Chain D: I.400, K.403, S.407 Chain H: I.347, P.377, D.378, F.380, W.381, V.384 Ligands: PGW.11, PGW.73 6 PLIP interactions: 4 interactions with chain H, 2 interactions with chain D Hydrophobic interactions: H:I.347, H:F.380, H:W.381, H:V.384 Hydrogen bonds: D:K.403, D:K.403 PGW.70: 2 residues within 4Å: Chain H: I.313 Ligands: PGW.71 1 PLIP interactions: 1 interactions with chain H Hydrophobic interactions: H:I.313 PGW.71: 2 residues within 4Å: Chain D: G.401 Ligands: PGW.70 No protein-ligand interaction detected (PLIP) PGW.72: 2 residues within 4Å: Chain H: M.314, L.317 2 PLIP interactions: 2 interactions with chain H Hydrophobic interactions: H:M.314, H:L.317 PGW.73: 2 residues within 4Å: Ligands: PGW.11, PGW.69 No protein-ligand interaction detected (PLIP) PGW.74: 4 residues within 4Å: Chain H: V.197, L.201 Ligands: PGW.27, PGW.31 2 PLIP interactions: 2 interactions with chain H Hydrophobic interactions: H:V.197, H:L.201 PGW.75: 6 residues within 4Å: Chain D: L.415, T.416 Chain H: L.332, L.336, I.347 Ligands: PGW.80 4 PLIP interactions: 1 interactions with chain D, 3 interactions with chain H Hydrophobic interactions: D:L.415, H:L.332, H:L.336, H:I.347 PGW.76: 1 residues within 4Å: Chain H: M.340 No protein-ligand interaction detected (PLIP) PGW.77: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) PGW.78: 5 residues within 4Å: Chain H: I.194, S.198, F.207, P.240, F.241 5 PLIP interactions: 5 interactions with chain H Hydrophobic interactions: H:I.194, H:F.207, H:P.240, H:F.241, H:F.241 PGW.79: 9 residues within 4Å: Chain D: R.341, G.344, L.345, I.347, F.348 Chain H: H.325, S.326, K.327, G.328 6 PLIP interactions: 3 interactions with chain D, 3 interactions with chain H Hydrophobic interactions: D:I.347, D:F.348 Salt bridges: D:R.341 Hydrogen bonds: H:S.326, H:K.327, H:G.328 PGW.80: 4 residues within 4Å: Chain D: F.349, L.356, T.416 Ligands: PGW.75 1 PLIP interactions: 1 interactions with chain D Hydrophobic interactions: D:L.356 PGW.81: 11 residues within 4Å: Chain H: I.273, M.274, F.320, K.327, L.329, Q.330, G.333, Q.334, K.337, R.434, E.435 8 PLIP interactions: 8 interactions with chain H Hydrophobic interactions: H:I.273, H:F.320, H:Q.330, H:K.337 Hydrogen bonds: H:Q.334, H:R.434, H:R.434 Salt bridges: H:K.327 PGW.82: 4 residues within 4Å: Chain H: Q.233, S.234, I.250, E.293 1 PLIP interactions: 1 interactions with chain H Hydrophobic interactions: H:I.250 PGW.83: 2 residues within 4Å: Chain H: I.276, F.311 2 PLIP interactions: 2 interactions with chain H Hydrophobic interactions: H:I.276, H:F.311 PGW.84: 3 residues within 4Å: Chain H: S.236, F.237, T.246 2 PLIP interactions: 2 interactions with chain H Hydrophobic interactions: H:F.237, H:T.246

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Long, S.B. et al., Atomic structure of a voltage-dependent K+ channel in a lipid membrane-like environment. Nature (2007)

Release Date

2007-11-20

Peptides

Voltage-gated potassium channel subunit beta-2: ACEG
Paddle chimera voltage gated potassium channel Kv1.2-Kv2.1: BDFH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

E
A

G
A

B
B

D
B

F
B

H
B

Membrane

We predict this structure to be a membrane protein.
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Voltage-gated potassium channel subunit beta-2

Paddle chimera voltage gated potassium channel Kv1.2-Kv2.1

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