SMTL ID : 2q0a.3 (3 other biounits)

Structure and rearrangements in the carboxy-terminal region of SpIH channels

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-octamer

Ligands

8 x PCG: CYCLIC GUANOSINE MONOPHOSPHATE(Non-covalent)

PCG.1: 15 residues within 4Å: Chain A: I.105, V.124, T.126, M.132, F.140, G.141, E.142, I.143, C.144, R.151, T.152, A.153, V.155, R.192, D.196 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:G.141, A:E.142, A:E.142, A:I.143, A:C.144, A:T.152, A:T.152, A:T.152, A:R.192, A:R.192 Salt bridges: A:R.151, A:D.196 PCG.2: 15 residues within 4Å: Chain B: I.105, V.124, T.126, M.132, F.140, G.141, E.142, I.143, C.144, R.151, T.152, A.153, V.155, R.192, D.196 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:G.141, B:E.142, B:E.142, B:I.143, B:C.144, B:T.152, B:T.152, B:T.152, B:R.192, B:R.192 Salt bridges: B:R.151, B:D.196 PCG.3: 15 residues within 4Å: Chain C: I.105, V.124, T.126, M.132, F.140, G.141, E.142, I.143, C.144, R.151, T.152, A.153, V.155, R.192, D.196 12 PLIP interactions: 12 interactions with chain C Hydrogen bonds: C:G.141, C:E.142, C:E.142, C:I.143, C:C.144, C:T.152, C:T.152, C:T.152, C:R.192, C:R.192 Salt bridges: C:R.151, C:D.196 PCG.4: 15 residues within 4Å: Chain D: I.105, V.124, T.126, M.132, F.140, G.141, E.142, I.143, C.144, R.151, T.152, A.153, V.155, R.192, D.196 12 PLIP interactions: 12 interactions with chain D Hydrogen bonds: D:G.141, D:E.142, D:E.142, D:I.143, D:C.144, D:T.152, D:T.152, D:T.152, D:R.192, D:R.192 Salt bridges: D:R.151, D:D.196 PCG.5: 14 residues within 4Å: Chain E: I.105, V.124, M.132, F.140, G.141, E.142, I.143, C.144, R.151, T.152, A.153, V.155, R.192, D.196 13 PLIP interactions: 13 interactions with chain E Hydrogen bonds: E:G.141, E:E.142, E:E.142, E:I.143, E:C.144, E:T.152, E:T.152, E:T.152, E:R.192, E:R.192 Water bridges: E:R.192 Salt bridges: E:R.151, E:D.196 PCG.6: 14 residues within 4Å: Chain F: I.105, V.124, M.132, F.140, G.141, E.142, I.143, C.144, R.151, T.152, A.153, V.155, R.192, D.196 13 PLIP interactions: 13 interactions with chain F Hydrogen bonds: F:G.141, F:E.142, F:E.142, F:I.143, F:C.144, F:T.152, F:T.152, F:T.152, F:R.192, F:R.192 Water bridges: F:R.192 Salt bridges: F:R.151, F:D.196 PCG.7: 14 residues within 4Å: Chain G: I.105, V.124, M.132, F.140, G.141, E.142, I.143, C.144, R.151, T.152, A.153, V.155, R.192, D.196 13 PLIP interactions: 13 interactions with chain G Hydrogen bonds: G:G.141, G:E.142, G:E.142, G:I.143, G:C.144, G:T.152, G:T.152, G:T.152, G:R.192, G:R.192 Water bridges: G:R.192 Salt bridges: G:R.151, G:D.196 PCG.8: 14 residues within 4Å: Chain H: I.105, V.124, M.132, F.140, G.141, E.142, I.143, C.144, R.151, T.152, A.153, V.155, R.192, D.196 13 PLIP interactions: 13 interactions with chain H Hydrogen bonds: H:G.141, H:E.142, H:E.142, H:I.143, H:C.144, H:T.152, H:T.152, H:T.152, H:R.192, H:R.192 Water bridges: H:R.192 Salt bridges: H:R.151, H:D.196

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Flynn, G.E. et al., Structure and rearrangements in the carboxy-terminal region of SpIH channels. Structure (2007)

Release Date

2007-06-19

Peptides

Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

E
B

F
B

G
B

H
B

Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2

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