4U43

MAP4K4 in complex with inhibitor (compound 6)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.196 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Fragment-based identification and optimization of a class of potent pyrrolo[2,1-f][1,2,4]triazine MAP4K4 inhibitors.

Wang, L.Stanley, M.Boggs, J.W.Crawford, T.D.Bravo, B.J.Giannetti, A.M.Harris, S.F.Magnuson, S.R.Nonomiya, J.Schmidt, S.Wu, P.Ye, W.Gould, S.E.Murray, L.J.Ndubaku, C.O.Chen, H.

(2014) Bioorg.Med.Chem.Lett. 24: 4546-4552

  • DOI: 10.1016/j.bmcl.2014.07.071
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • MAP4K4 has been shown to regulate key cellular processes that are tied to disease pathogenesis. In an effort to generate small molecule MAP4K4 inhibitors, a fragment-based screen was carried out and a pyrrolotriazine fragment with excellent ligand ef ...

    MAP4K4 has been shown to regulate key cellular processes that are tied to disease pathogenesis. In an effort to generate small molecule MAP4K4 inhibitors, a fragment-based screen was carried out and a pyrrolotriazine fragment with excellent ligand efficiency was identified. Further modification of this fragment guided by X-ray crystal structures and molecular modeling led to the discovery of a series of promising compounds with good structural diversity and physicochemical properties. These compounds exhibited single digit nanomolar potency and compounds 35 and 44 achieved good in vivo exposure.


    Organizational Affiliation

    Department of Discovery Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States. Electronic address: chen.huifen@gene.com.,Department of Biochemical and Cellular Pharmacology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States.,Department of Discovery Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States. Electronic address: ndubaku.chudi@gene.com.,Department of Structural Biology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States.,Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States.,Department of Discovery Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States.,Department of Molecular Oncology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Mitogen-activated protein kinase kinase kinase kinase 4
A, B
332Homo sapiensMutation(s): 0 
Gene Names: MAP4K4 (HGK, KIAA0687, NIK)
EC: 2.7.11.1
Find proteins for O95819 (Homo sapiens)
Go to Gene View: MAP4K4
Go to UniProtKB:  O95819
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
3D8
Query on 3D8

Download SDF File 
Download CCD File 
A
N-(pyridin-3-yl)pyrrolo[2,1-f][1,2,4]triazin-4-amine
C11 H9 N5
KTWGHBNFKBORPM-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
3D8Kd: 48000 nM (100) BINDINGDB
3D8Kd: 48000 nM BINDINGMOAD
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.18 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.196 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 75.492α = 90.00
b = 80.643β = 90.00
c = 102.335γ = 90.00
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
BUSTERrefinement
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2014-09-03
    Type: Initial release
  • Version 1.1: 2014-10-01
    Type: Database references
  • Version 1.2: 2017-11-22
    Type: Database references, Derived calculations, Other, Refinement description, Source and taxonomy