SMTL ID : 4d7s.1 (1 other biounit)

Structure of the SthK Carboxy-Terminal Region in complex with cGMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.55 Å

Oligo State

homo-tetramer

Ligands

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

PCG.1: 16 residues within 4Å: Chain A: I.104, V.123, Y.132, A.133, L.135, F.141, G.142, E.143, M.144, A.145, R.152, T.153, A.154, V.156, R.193, L.197 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:G.142, A:E.143, A:E.143, A:M.144, A:T.153, A:A.154, A:R.193 Salt bridges: A:R.152 PCG.2: 16 residues within 4Å: Chain B: I.104, V.123, Y.132, A.133, L.135, F.141, G.142, E.143, M.144, A.145, R.152, T.153, A.154, V.156, R.193, L.197 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:G.142, B:E.143, B:E.143, B:M.144, B:T.153, B:A.154, B:R.193 Salt bridges: B:R.152 PCG.3: 16 residues within 4Å: Chain C: I.104, V.123, Y.132, A.133, L.135, F.141, G.142, E.143, M.144, A.145, R.152, T.153, A.154, V.156, R.193, L.197 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:G.142, C:E.143, C:E.143, C:M.144, C:T.153, C:A.154, C:R.193 Salt bridges: C:R.152 PCG.4: 16 residues within 4Å: Chain D: I.104, V.123, Y.132, A.133, L.135, F.141, G.142, E.143, M.144, A.145, R.152, T.153, A.154, V.156, R.193, L.197 8 PLIP interactions: 8 interactions with chain D Hydrogen bonds: D:G.142, D:E.143, D:E.143, D:M.144, D:T.153, D:A.154, D:R.193 Salt bridges: D:R.152

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kesters, D. et al., Structure of the SthK Carboxy-Terminal Region Reveals a Gating Mechanism for Cyclic Nucleotide-Modulated Ion Channels. Plos One (2015)

Release Date

2015-02-11

Peptides

STHK_CNBD_CGMP: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

STHK_CNBD_CGMP

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