6PE9

Crystal Structure of CD40 complexed to FAB516


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.13 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.216 
  • R-Value Observed: 0.218 

wwPDB Validation 3D Report Full Report



Literature

CD40/anti-CD40 antibody complexes which illustrate agonist and antagonist structural switches.

Argiriadi, M.A.Benatuil, L.Dubrovska, I.Egan, D.A.Gao, L.Greischar, A.Hardman, J.Harlan, J.Iyer, R.B.Judge, R.A.Lake, M.Perron, D.C.Sadhukhan, R.Sielaff, B.Sousa, S.Wang, R.McRae, B.L.

(2019) BMC Mol Cell Biol 20: 29-29

  • DOI: 10.1186/s12860-019-0213-4
  • Primary Citation of Related Structures:  
    6PE8, 6PE7, 6PE9

  • PubMed Abstract: 
  • CD40 is a 48 kDa type I transmembrane protein that is constitutively expressed on hematopoietic cells such as dendritic cells, macrophages, and B cells. Engagement of CD40 by CD40L expressed on T cells results in the production of proinflammatory cyt ...

    CD40 is a 48 kDa type I transmembrane protein that is constitutively expressed on hematopoietic cells such as dendritic cells, macrophages, and B cells. Engagement of CD40 by CD40L expressed on T cells results in the production of proinflammatory cytokines, induces T helper cell function, and promotes macrophage activation. The involvement of CD40 in chronic immune activation has resulted in CD40 being proposed as a therapeutic target for a range of chronic inflammatory diseases. CD40 antagonists are currently being explored for the treatment of autoimmune diseases and several anti-CD40 agonist mAbs have entered clinical development for oncological indications.


    Organizational Affiliation

    AbbVie Bioresearch Center, 100 Research Drive, Worcester, MA, 01605, USA.



Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
FAB Heavy chainACEHK223Homo sapiensMutation(s): 0 
Protein Feature View
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  • Reference Sequence
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
FAB Light chainBDFLM220Homo sapiensMutation(s): 0 
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
Tumor necrosis factor receptor superfamily member 5GIJUV173Homo sapiensMutation(s): 0 
Gene Names: CD40TNFRSF5
Find proteins for P25942 (Homo sapiens)
Explore P25942 
Go to UniProtKB:  P25942
NIH Common Fund Data Resources
PHAROS  P25942
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download CCD File 
A, H, I, L
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.13 Å
  • R-Value Free: 0.255 
  • R-Value Work: 0.216 
  • R-Value Observed: 0.218 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 254.84α = 90
b = 224.035β = 98
c = 111.358γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
AutoPROCdata scaling
PHASERphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

  • Deposited Date: 2019-06-20 
  • Released Date: 2019-08-14 
  • Deposition Author(s): Argiriadi, M.A.

Revision History 

  • Version 1.0: 2019-08-14
    Type: Initial release