SMTL ID : 4qxk.1

Joint X-ray/neutron structure of PKGIbeta in complex with cGMP

Coordinates

PDB Format

Method

NEUTRON DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x PCG: CYCLIC GUANOSINE MONOPHOSPHATE(Covalent)

PCG.1: 16 residues within 4Å: Chain A: I.48, V.67, R.69, L.80, R.81, L.83, F.89, G.90, E.91, K.92, A.93, R.100, T.101, A.102, V.104, Y.135 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:R.69, A:R.81, A:R.81, A:G.90, A:E.91, A:E.91, A:K.92, A:A.93, A:T.101, A:T.101, A:T.101 Water bridges: A:R.69 Salt bridges: A:R.100 pi-Cation interactions: A:Y.135

1 x NA: SODIUM ION(Non-functional Binders)

NA.2: 5 residues within 4Å: Chain A: K.92, A.93, Q.95, G.96, E.97 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.97, A:E.97

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, G.Y. et al., Neutron Diffraction Reveals Hydrogen Bonds Critical for cGMP-Selective Activation: Insights for cGMP-Dependent Protein Kinase Agonist Design. Biochemistry (2014)

Release Date

2014-11-12

Peptides

cGMP-dependent protein kinase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

cGMP-dependent protein kinase 1

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