4EWS

Crystal structure of cholesteryl ester transfer protein in complex with inhibitors

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.213 
  • R-Value Observed: 0.215 

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Ligand Structure Quality Assessment 


This is version 2.1 of the entry. See complete history. 



Macromolecules
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(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
CETP476Homo sapiensMutation(s): 6 
UniProt & NIH Common Fund Data Resources
Find proteins for P11597 (Homo sapiens)
Explore P11597 
Go to UniProtKB:  P11597
PHAROS:  P11597
GTEx:  ENSG00000087237 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP11597
Sequence Annotations
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  • Reference Sequence
Oligosaccharides

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Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D Interactions
alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose
B
4N-Glycosylation
Glycosylation Resources
GlyTouCan:  G47477HI
GlyCosmos:  G47477HI
GlyGen:  G47477HI
Small Molecules
Ligands 5 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
DLP
Query on DLP
Download Ideal Coordinates CCD File 
E [auth A]1,2-DILINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE
C44 H80 N O8 P
FVXDQWZBHIXIEJ-LNDKUQBDSA-N
2OB
Query on 2OB
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C [auth A],
D [auth A]		CHOLESTERYL OLEATE
C45 H78 O2
RJECHNNFRHZQKU-RMUVNZEASA-N
0RP
Query on 0RP
Download Ideal Coordinates CCD File 
I [auth A]ethyl (2R,4S)-4-{[3,5-bis(trifluoromethyl)benzyl](methoxycarbonyl)amino}-2-ethyl-6-(trifluoromethyl)-3,4-dihydroquinoline-1(2H )-carboxylate
C26 H25 F9 N2 O4
CMSGWTNRGKRWGS-NQIIRXRSSA-N
PGE
Query on PGE
Download Ideal Coordinates CCD File 
F [auth A],
G [auth A]		TRIETHYLENE GLYCOL
C6 H14 O4
ZIBGPFATKBEMQZ-UHFFFAOYSA-N
CL
Query on CL
Download Ideal Coordinates CCD File 
H [auth A]CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Binding Affinity Annotations 
IDSourceBinding Affinity
0RP BindingDB:  4EWS IC50: min: 3, max: 110 (nM) from 8 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.213 
  • R-Value Observed: 0.215 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 69.6α = 90
b = 69.323β = 90
c = 188.233γ = 90
Software Package:
Software NamePurpose
ADSCdata collection
BUSTERrefinement
HKL-2000data reduction
SCALEPACKdata scaling

Structure Validation

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Ligand Structure Quality Assessment 


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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-09-05
    Type: Initial release
  • Version 1.1: 2012-09-26
    Changes: Database references
  • Version 1.2: 2012-11-14
    Changes: Database references
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary
  • Version 2.1: 2023-09-13
    Changes: Data collection, Database references, Refinement description, Structure summary