COMPcc in complex with fatty acids

Experimental Data Snapshot

  • Resolution: 2.20 Å
  • R-Value Free: 0.280 
  • R-Value Work: 0.209 

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Ligand Structure Quality Assessment 

This is version 1.1 of the entry. See complete history


The pentameric channel of COMPcc in complex with different fatty acids.

MacFarlane, A.A.Orriss, G.Okun, N.Meier, M.Klonisch, T.Khajehpour, M.Stetefeld, J.

(2012) PLoS One 7: e48130-e48130

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Cartilage Oligomerization matrix protein (coiled-coil domain)A, B, C, D, E45Mus musculusMutation(s): 0 
Gene Names: Comp
Find proteins for Q9R0G6 (Mus musculus)
Explore Q9R0G6 
Go to UniProtKB:  Q9R0G6
Protein Feature View
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PLM (Subject of Investigation/LOI)
Query on PLM

Download Ideal Coordinates CCD File 
F [auth A], G [auth E]PALMITIC ACID
C16 H32 O2
 Ligand Interaction
Binding Affinity Annotations 
IDSourceBinding Affinity
PLM PDBBind:  3V2Q Kd: 510 (nM) from 1 assay(s)
Binding MOAD:  3V2Q Kd: 510 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Resolution: 2.20 Å
  • R-Value Free: 0.280 
  • R-Value Work: 0.209 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 38.696α = 90
b = 48.573β = 103.82
c = 53.318γ = 90
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction

Structure Validation

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Ligand Structure Quality Assessment  

Entry History 

Deposition Data

  • Deposited Date: 2011-12-12 
  • Released Date: 2013-01-16 
  • Deposition Author(s): Stetefeld, J.

Revision History  (Full details and data files)

  • Version 1.0: 2013-01-16
    Type: Initial release
  • Version 1.1: 2013-03-20
    Changes: Database references