SMTL ID : 3lnm.1 (1 other biounit)

F233W mutant of the Kv2.1 paddle-Kv1.2 chimera channel

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-4-4-mer

Ligands

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

NAP.1: 32 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, S.218, K.220, Y.221, S.229, R.230, P.270, L.287, L.288, G.289, A.290, S.291, Q.295, E.298, N.299 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:W.23, A:W.209 Hydrogen bonds: A:T.22, A:W.23, A:Q.29, A:D.51, A:K.84, 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:E.298, A:N.299 Salt bridges: A:K.220, A:R.230 pi-Stacking: A:W.209 NAP.2: 32 residues within 4Å: Chain B: 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, S.218, K.220, Y.221, S.229, R.230, P.270, L.287, L.288, G.289, A.290, S.291, Q.295, E.298, N.299 26 PLIP interactions: 26 interactions with chain B Hydrophobic interactions: B:W.23, B:W.209 Hydrogen bonds: B:T.22, B:W.23, B:Q.29, B:D.51, B:K.84, B:S.154, B:S.154, B:R.155, B:S.210, B:L.212, B:C.214, B:G.215, B:S.218, B:K.220, B:R.230, B:R.230, B:G.289, B:S.291, B:Q.295, B:E.298, B:N.299 Salt bridges: B:K.220, B:R.230 pi-Stacking: B:W.209 NAP.3: 32 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, S.218, K.220, Y.221, S.229, R.230, P.270, L.287, L.288, G.289, A.290, S.291, Q.295, E.298, N.299 26 PLIP interactions: 26 interactions with chain C Hydrophobic interactions: C:W.23, C:W.209 Hydrogen bonds: C:T.22, C:W.23, C:Q.29, C:D.51, C:K.84, 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:E.298, C:N.299 Salt bridges: C:K.220, C:R.230 pi-Stacking: C:W.209 NAP.4: 32 residues within 4Å: Chain D: 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, S.218, K.220, Y.221, S.229, R.230, P.270, L.287, L.288, G.289, A.290, S.291, Q.295, E.298, N.299 26 PLIP interactions: 26 interactions with chain D Hydrophobic interactions: D:W.23, D:W.209 Hydrogen bonds: D:T.22, D:W.23, D:Q.29, D:D.51, D:K.84, D:S.154, D:S.154, D:R.155, D:S.210, D:L.212, D:C.214, D:G.215, D:S.218, D:K.220, D:R.230, D:R.230, D:G.289, D:S.291, D:Q.295, D:E.298, D:N.299 Salt bridges: D:K.220, D:R.230 pi-Stacking: D:W.209

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

PGW.5: 9 residues within 4Å: Chain E: I.347, P.377, D.378, F.380, W.381, V.384 Chain H: I.400, K.403, S.407 6 PLIP interactions: 5 interactions with chain E, 1 interactions with chain H Hydrophobic interactions: E:I.347, E:F.380, E:F.380, E:F.380, E:W.381 Hydrogen bonds: H:K.403 PGW.11: 9 residues within 4Å: Chain F: I.347, P.377, D.378, F.380, W.381, V.384 Chain G: I.400, K.403, S.407 6 PLIP interactions: 1 interactions with chain G, 5 interactions with chain F Hydrogen bonds: G:K.403 Hydrophobic interactions: F:I.347, F:F.380, F:F.380, F:F.380, F:W.381 PGW.17: 9 residues within 4Å: Chain E: I.400, K.403, S.407 Chain G: I.347, P.377, D.378, F.380, W.381, V.384 6 PLIP interactions: 5 interactions with chain G, 1 interactions with chain E Hydrophobic interactions: G:I.347, G:F.380, G:F.380, G:F.380, G:W.381 Hydrogen bonds: E:K.403 PGW.23: 9 residues within 4Å: Chain F: I.400, K.403, S.407 Chain H: I.347, P.377, D.378, F.380, W.381, V.384 6 PLIP interactions: 5 interactions with chain H, 1 interactions with chain F Hydrophobic interactions: H:I.347, H:F.380, H:F.380, H:F.380, H:W.381 Hydrogen bonds: F:K.403

20 x K: POTASSIUM ION(Non-covalent)(Non-functional Binders)

K.6: 15 residues within 4Å: Chain E: G.391, Y.392 Chain F: G.391, Y.392 Chain G: G.391, Y.392 Chain H: G.391, Y.392 Ligands: K.7, K.12, K.13, K.18, K.19, K.24, K.25 Ligand excluded by PLIP K.7: 19 residues within 4Å: Chain E: V.390, G.391 Chain F: V.390, G.391 Chain G: V.390, G.391 Chain H: V.390, G.391 Ligands: K.6, K.8, K.12, K.13, K.14, K.18, K.19, K.20, K.24, K.25, K.26 Ligand excluded by PLIP K.8: 19 residues within 4Å: Chain E: T.389, V.390 Chain F: T.389, V.390 Chain G: T.389, V.390 Chain H: T.389, V.390 Ligands: K.7, K.9, K.13, K.14, K.15, K.19, K.20, K.21, K.25, K.26, K.27 Ligand excluded by PLIP K.9: 11 residues within 4Å: Chain E: T.389 Chain F: T.389 Chain G: T.389 Chain H: T.389 Ligands: K.8, K.14, K.15, K.20, K.21, K.26, K.27 Ligand excluded by PLIP K.10: 3 residues within 4Å: Ligands: K.16, K.22, K.28 Ligand excluded by PLIP K.12: 15 residues within 4Å: Chain E: G.391, Y.392 Chain F: G.391, Y.392 Chain G: G.391, Y.392 Chain H: G.391, Y.392 Ligands: K.6, K.7, K.13, K.18, K.19, K.24, K.25 Ligand excluded by PLIP K.13: 19 residues within 4Å: Chain E: V.390, G.391 Chain F: V.390, G.391 Chain G: V.390, G.391 Chain H: V.390, G.391 Ligands: K.6, K.7, K.8, K.12, K.14, K.18, K.19, K.20, K.24, K.25, K.26 Ligand excluded by PLIP K.14: 19 residues within 4Å: Chain E: T.389, V.390 Chain F: T.389, V.390 Chain G: T.389, V.390 Chain H: T.389, V.390 Ligands: K.7, K.8, K.9, K.13, K.15, K.19, K.20, K.21, K.25, K.26, K.27 Ligand excluded by PLIP K.15: 11 residues within 4Å: Chain E: T.389 Chain F: T.389 Chain G: T.389 Chain H: T.389 Ligands: K.8, K.9, K.14, K.20, K.21, K.26, K.27 Ligand excluded by PLIP K.16: 3 residues within 4Å: Ligands: K.10, K.22, K.28 Ligand excluded by PLIP K.18: 15 residues within 4Å: Chain E: G.391, Y.392 Chain F: G.391, Y.392 Chain G: G.391, Y.392 Chain H: G.391, Y.392 Ligands: K.6, K.7, K.12, K.13, K.19, K.24, K.25 Ligand excluded by PLIP K.19: 19 residues within 4Å: Chain E: V.390, G.391 Chain F: V.390, G.391 Chain G: V.390, G.391 Chain H: V.390, G.391 Ligands: K.6, K.7, K.8, K.12, K.13, K.14, K.18, K.20, K.24, K.25, K.26 Ligand excluded by PLIP K.20: 19 residues within 4Å: Chain E: T.389, V.390 Chain F: T.389, V.390 Chain G: T.389, V.390 Chain H: T.389, V.390 Ligands: K.7, K.8, K.9, K.13, K.14, K.15, K.19, K.21, K.25, K.26, K.27 Ligand excluded by PLIP K.21: 11 residues within 4Å: Chain E: T.389 Chain F: T.389 Chain G: T.389 Chain H: T.389 Ligands: K.8, K.9, K.14, K.15, K.20, K.26, K.27 Ligand excluded by PLIP K.22: 3 residues within 4Å: Ligands: K.10, K.16, K.28 Ligand excluded by PLIP K.24: 15 residues within 4Å: Chain E: G.391, Y.392 Chain F: G.391, Y.392 Chain G: G.391, Y.392 Chain H: G.391, Y.392 Ligands: K.6, K.7, K.12, K.13, K.18, K.19, K.25 Ligand excluded by PLIP K.25: 19 residues within 4Å: Chain E: V.390, G.391 Chain F: V.390, G.391 Chain G: V.390, G.391 Chain H: V.390, G.391 Ligands: K.6, K.7, K.8, K.12, K.13, K.14, K.18, K.19, K.20, K.24, K.26 Ligand excluded by PLIP K.26: 19 residues within 4Å: Chain E: T.389, V.390 Chain F: T.389, V.390 Chain G: T.389, V.390 Chain H: T.389, V.390 Ligands: K.7, K.8, K.9, K.13, K.14, K.15, K.19, K.20, K.21, K.25, K.27 Ligand excluded by PLIP K.27: 11 residues within 4Å: Chain E: T.389 Chain F: T.389 Chain G: T.389 Chain H: T.389 Ligands: K.8, K.9, K.14, K.15, K.20, K.21, K.26 Ligand excluded by PLIP K.28: 3 residues within 4Å: Ligands: K.10, K.16, K.22 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tao, X. et al., A gating charge transfer center in voltage sensors. Science (2010)

Release Date

2010-04-14

Peptides

Voltage-gated potassium channel subunit beta-2: ABCD
F233W mutant of the Kv2.1 paddle-Kv1.2 chimera: EFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

E
D

F
D

G
D

H
D

Membrane

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

F233W mutant of the Kv2.1 paddle-Kv1.2 chimera

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