SMTL ID : 6pjx.1

Crystal Structure of G Protein-Coupled Receptor Kinase 5 (GRK5) in Complex with Calmodulin (CaM)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.96 Å

Oligo State

hetero-1-1-mer

Ligands

1 x SGV: SANGIVAMYCIN(Non-covalent)

SGV.1: 14 residues within 4Å: Chain A: L.193, G.194, K.195, V.201, A.214, V.248, L.264, T.265, I.266, M.267, D.271, E.316, L.319, S.329 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:V.201, A:L.319 Hydrogen bonds: A:K.195, A:K.195, A:T.265, A:M.267, A:E.316, A:D.330 Water bridges: A:D.271, A:D.271, A:D.330

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain B: D.56, D.58, N.60, T.62, E.67 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.56, B:T.62, B:E.67, B:E.67, H2O.19 CA.3: 5 residues within 4Å: Chain B: D.20, D.22, D.24, T.26, E.31 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.20, B:D.22, B:D.24, B:T.26, B:E.31

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Komolov, K.E. et al., Structure of a GRK5-Calmodulin Complex Reveals Molecular Mechanism of GRK Activation and Substrate Targeting. Mol.Cell (2021)

Release Date

2020-12-09

Peptides

G protein-coupled receptor kinase 5: A
Calmodulin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

G protein-coupled receptor kinase 5

Calmodulin

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