6B4U

Crystal structure of MCL-1 in complex with a BIM competitive inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.219 

wwPDB Validation 3D Report Full Report



Literature

Structure-guided design of a series of MCL-1 inhibitors with high affinity and selectivity.

Bruncko, M.Wang, L.Sheppard, G.S.Phillips, D.C.Tahir, S.K.Xue, J.Erickson, S.Fidanze, S.Fry, E.Hasvold, L.Jenkins, G.J.Jin, S.Judge, R.A.Kovar, P.J.Madar, D.Nimmer, P.Park, C.Petros, A.M.Rosenberg, S.H.Smith, M.L.Song, X.Sun, C.Tao, Z.F.Wang, X.Xiao, Y.Zhang, H.Tse, C.Leverson, J.D.Elmore, S.W.Souers, A.J.

(2015) J Med Chem 58: 2180-2194

  • DOI: 10.1021/jm501258m
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Myeloid cell leukemia 1 (MCL-1) is a BCL-2 family protein that has been implicated in the progression and survival of multiple tumor types. Herein we report a series of MCL-1 inhibitors that emanated from a high throughput screening (HTS) hit and pro ...

    Myeloid cell leukemia 1 (MCL-1) is a BCL-2 family protein that has been implicated in the progression and survival of multiple tumor types. Herein we report a series of MCL-1 inhibitors that emanated from a high throughput screening (HTS) hit and progressed via iterative cycles of structure-guided design. Advanced compounds from this series exhibited subnanomolar affinity for MCL-1 and excellent selectivity over other BCL-2 family proteins as well as multiple kinases and GPCRs. In a MCL-1 dependent human tumor cell line, administration of compound 30b rapidly induced caspase activation with associated loss in cell viability. The small molecules described herein thus comprise effective tools for studying MCL-1 biology.


    Organizational Affiliation

    AbbVie Inc. , 1 North Waukegan Road, North Chicago, Illinois 60064, United States.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Induced myeloid leukemia cell differentiation protein Mcl-1
A
157Homo sapiensMutation(s): 0 
Gene Names: MCL1BCL2L3
Find proteins for Q07820 (Homo sapiens)
Go to UniProtKB:  Q07820
NIH Common Fund Data Resources
PHAROS  Q07820
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CN7
Query on CN7

Download CCD File 
A
7-(2-methylphenyl)-1-[2-(morpholin-4-yl)ethyl]-3-{3-[(naphthalen-1-yl)oxy]propyl}-1H-indole-2-carboxylic acid
C35 H36 N2 O4
ZFODCXXHTZVRJL-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
CN7Ki:  9   nM  Binding MOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.219 
  • Space Group: C 2 2 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 48.355α = 90
b = 80.597β = 90
c = 89.358γ = 90
Software Package:
Software NamePurpose
SCALEPACKdata scaling
BUSTERrefinement
PDB_EXTRACTdata extraction
DENZOdata reduction
MOLREPphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2017-10-04
    Type: Initial release