4ZQK

Structure of the complex of human programmed death-1 (PD-1) and its ligand PD-L1.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.209 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structure of the Complex of Human Programmed Death 1, PD-1, and Its Ligand PD-L1.

Zak, K.M.Kitel, R.Przetocka, S.Golik, P.Guzik, K.Musielak, B.Domling, A.Dubin, G.Holak, T.A.

(2015) Structure 23: 2341-2348

  • DOI: 10.1016/j.str.2015.09.010
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Targeting the PD-1/PD-L1 immunologic checkpoint with monoclonal antibodies has recently provided breakthrough progress in the treatment of melanoma, non-small cell lung cancer, and other types of cancer. Small-molecule drugs interfering with this pat ...

    Targeting the PD-1/PD-L1 immunologic checkpoint with monoclonal antibodies has recently provided breakthrough progress in the treatment of melanoma, non-small cell lung cancer, and other types of cancer. Small-molecule drugs interfering with this pathway are highly awaited, but their development is hindered by insufficient structural information. This study reveals the molecular details of the human PD-1/PD-L1 interaction based on an X-ray structure of the complex. First, it is shown that the ligand binding to human PD-1 is associated with significant plasticity within the receptor. Second, a detailed molecular map of the interaction surface is provided, allowing definition of the regions within both interacting partners that may likely be targeted by small molecules.


    Organizational Affiliation

    Malopolska Centre of Biotechnology, Jagiellonian University, Gronostajowa 7a, 30-387 Krakow, Poland; Department of Organic Chemistry, Jagiellonian University, Ingardena 3, 30-060 Krakow, Poland; Max Planck Institute for Biochemistry, Am Klopferspitz 18, 82152 Martinsried, Germany. Electronic address: holak@chemia.uj.edu.pl.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Programmed cell death 1 ligand 1A115Homo sapiensMutation(s): 0 
Gene Names: CD274B7H1PDCD1L1PDCD1LG1PDL1
Find proteins for Q9NZQ7 (Homo sapiens)
Explore Q9NZQ7 
Go to UniProtKB:  Q9NZQ7
NIH Common Fund Data Resources
PHAROS  Q9NZQ7
Protein Feature View
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  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Programmed cell death protein 1B118Homo sapiensMutation(s): 1 
Gene Names: PDCD1PD1
Find proteins for Q15116 (Homo sapiens)
Explore Q15116 
Go to UniProtKB:  Q15116
NIH Common Fund Data Resources
PHAROS  Q15116
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NA
Query on NA

Download CCD File 
A
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.45 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.207 
  • R-Value Observed: 0.209 
  • Space Group: P 31 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 70.862α = 90
b = 70.862β = 90
c = 114.367γ = 120
Software Package:
Software NamePurpose
Aimlessdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2015-11-04
    Type: Initial release
  • Version 1.1: 2015-12-09
    Changes: Database references
  • Version 1.2: 2015-12-16
    Changes: Database references