3KRW

Human GRK2 in complex with Gbetgamma subunits and balanol (soak)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.213 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structure of human g protein-coupled receptor kinase 2 in complex with the kinase inhibitor balanol.

Tesmer, J.J.Tesmer, V.M.Lodowski, D.T.Steinhagen, H.Huber, J.

(2010) J.Med.Chem. 53: 1867-1870

  • DOI: 10.1021/jm9017515
  • Primary Citation of Related Structures:  3CIK, 3KRX

  • PubMed Abstract: 
  • G protein-coupled receptor kinase 2 (GRK2) is a pharmaceutical target for the treatment of cardiovascular diseases such as congestive heart failure, myocardial infarction, and hypertension. To better understand how nanomolar inhibition and selectivit ...

    G protein-coupled receptor kinase 2 (GRK2) is a pharmaceutical target for the treatment of cardiovascular diseases such as congestive heart failure, myocardial infarction, and hypertension. To better understand how nanomolar inhibition and selectivity for GRK2 might be achieved, we have determined crystal structures of human GRK2 in complex with Gbetagamma in the presence and absence of the AGC kinase inhibitor balanol. The selectivity of balanol among human GRKs is assessed.


    Organizational Affiliation

    Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109-2216, USA. johntesmer@umich.edu




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Beta-adrenergic receptor kinase 1
A
688Homo sapiensGene Names: ADRBK1 (BARK, BARK1, GRK2)
EC: 2.7.11.15
Find proteins for P25098 (Homo sapiens)
Go to UniProtKB:  P25098
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1
B
340Bos taurusGene Names: GNB1
Find proteins for P62871 (Bos taurus)
Go to Gene View: GNB1
Go to UniProtKB:  P62871
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2
G
74Bos taurusGene Names: GNG2
Find proteins for P63212 (Bos taurus)
Go to Gene View: GNG2
Go to UniProtKB:  P63212
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
BA1
Query on BA1

Download SDF File 
Download CCD File 
A
BALANOL
C28 H26 N2 O10
XYUFCXJZFZPEJD-XMSQKQJNSA-N
 Ligand Interaction
MG
Query on MG

Download SDF File 
Download CCD File 
A
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
CMT
Query on CMT
G
L-PEPTIDE LINKINGC4 H9 N O2 SCYS
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
BA1IC50: 42 nM (100) BINDINGDB
BA1IC50: 42 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.213 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 182.351α = 90.00
b = 73.522β = 114.26
c = 121.216γ = 90.00
Software Package:
Software NamePurpose
PHASERphasing
BLU-MAXdata collection
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-02-16
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance