6FTY

COMPLEMENT FACTOR D COMPLEXED WITH COMPOUND 5


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.67 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.171 
  • R-Value Observed: 0.173 

wwPDB Validation   3D Report Full Report



Literature

Discovery and Design of First Benzylamine-Based Ligands Binding to an Unlocked Conformation of the Complement Factor D.

Vulpetti, A.Ostermann, N.Randl, S.Yoon, T.Mac Sweeney, A.Cumin, F.Lorthiois, E.Rudisser, S.Erbel, P.Maibaum, J.

(2018) ACS Med Chem Lett 9: 490-495

  • DOI: 10.1021/acsmedchemlett.8b00104
  • Primary Citation of Related Structures:  
    6FTY, 6FTZ, 6FUT, 6FUH, 6FUG, 6FUJ, 6FUI

  • PubMed Abstract: 
  • Complement Factor D, a serine protease of the S1 family and key component of the alternative pathway amplification loop, represents a promising target for the treatment of several prevalent and rare diseases linked to the innate immune system. Previously ...

    Complement Factor D, a serine protease of the S1 family and key component of the alternative pathway amplification loop, represents a promising target for the treatment of several prevalent and rare diseases linked to the innate immune system. Previously reported FD inhibitors have been shown to bind to the FD active site in its self-inhibited conformation characterized by the presence of a salt bridge at the bottom of the S1 pocket between Asp189 and Arg218. We report herein a new set of small-molecule FD ligands that harbor a basic S1 binding moiety directly binding to the carboxylate of Asp189, thereby displacing the Asp189-Arg218 ionic interaction and significantly changing the conformation of the self-inhibitory loop.


    Organizational Affiliation

    Novartis Pharma AG, Institutes for BioMedical Research, Novartis Campus, CH-4056 Basel, Switzerland.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Complement factor D A232Homo sapiensMutation(s): 0 
Gene Names: CFDDFPFD
EC: 3.4.21.46
Find proteins for P00746 (Homo sapiens)
Explore P00746 
Go to UniProtKB:  P00746
NIH Common Fund Data Resources
PHAROS:  P00746
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
E7H
Query on E7H

Download Ideal Coordinates CCD File 
A
4-[[(5~{S},7~{R})-3-azanyl-1-adamantyl]carbonylamino]-1~{H}-indole-2-carboxamide
C20 H24 N4 O2
WGKDLQGKGXBCBV-SRRICDNISA-N
 Ligand Interaction
GOL
Query on GOL

Download Ideal Coordinates CCD File 
A
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.67 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.171 
  • R-Value Observed: 0.173 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 55.326α = 90
b = 49.861β = 105.88
c = 39.427γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
BUSTERrefinement
PHASERphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 2018-02-26 
  • Released Date: 2018-06-06 
  • Deposition Author(s): Ostermann, N.

Revision History 

  • Version 1.0: 2018-06-06
    Type: Initial release