6EIX

Crystal structure of the kinase domain of the Q207E mutant of ACVR1 (ALK2) in complex with a 2-aminopyridine inhibitor K02288


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.188 
  • R-Value Observed: 0.191 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history


Literature

Crystal structure of the kinase domain of the Q207E mutant of ACVR1 (ALK2) in complex with K02288

Williams, E.P.Canning, P.Sanvitale, C.E.Bullock, A.N.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Activin receptor type-1340Homo sapiensMutation(s): 1 
Gene Names: ACVR1ACVRLK2
EC: 2.7.11.30
UniProt & NIH Common Fund Data Resources
Find proteins for Q04771 (Homo sapiens)
Explore Q04771 
Go to UniProtKB:  Q04771
PHAROS:  Q04771
GTEx:  ENSG00000115170 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ04771
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
A3F (Subject of Investigation/LOI)
Query on A3F

Download Ideal Coordinates CCD File 
B [auth A]3-[6-amino-5-(3,4,5-trimethoxyphenyl)pyridin-3-yl]phenol
C20 H20 N2 O4
CJLMANFTWLNAKC-UHFFFAOYSA-N
EDO
Query on EDO

Download Ideal Coordinates CCD File 
C [auth A]
D [auth A]
E [auth A]
F [auth A]
G [auth A]
C [auth A],
D [auth A],
E [auth A],
F [auth A],
G [auth A],
H [auth A],
I [auth A],
J [auth A],
K [auth A]
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
A3F BindingDB:  6EIX IC50: min: 1.1, max: 420 (nM) from 6 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.249 
  • R-Value Work: 0.188 
  • R-Value Observed: 0.191 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 81.56α = 90
b = 66.99β = 91.04
c = 62.22γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
iMOSFLMdata reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2017-09-27
    Type: Initial release
  • Version 1.1: 2017-12-13
    Changes: Structure summary
  • Version 1.2: 2018-02-28
    Changes: Source and taxonomy
  • Version 1.3: 2024-01-17
    Changes: Data collection, Database references, Refinement description