8TTY | pdb_00008tty

Crystal structure of monkey TLR7 ectodomain with compound 5


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 
    0.238 (Depositor), 0.236 (DCC) 
  • R-Value Work: 
    0.205 (Depositor), 0.204 (DCC) 
  • R-Value Observed: 
    0.206 (Depositor) 

wwPDB Validation 3D Report Full Report

Validation slider image for 8TTY

Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history

Literature

Discovery of Novel TLR7 Agonists as Systemic Agent for Combination With aPD1 for Use in Immuno-oncology.

Poudel, Y.B.He, L.Cox, M.Zhang, Q.Johnson, W.L.Cong, Q.Cheng, H.Chowdari, N.S.Tarby, C.Donnell, A.F.Broekema, M.O'Malley, D.P.Zhang, Y.A M Subbaiah, M.Kumar, B.V.Subramani, L.Wang, B.Li, Y.X.Sivaprakasam, P.Critton, D.Mulligan, D.Sandhu, B.Xie, C.Ramakrishnan, R.Nagar, J.Dudhgaonkar, S.Oderinde, M.S.Murtaza, A.Schieven, G.L.Mathur, A.Gavai, A.V.Vite, G.Gangwar, S.

(2024) ACS Med Chem Lett 15: 181-188

  • DOI: https://doi.org/10.1021/acsmedchemlett.3c00455
  • Primary Citation Related Structures: 
    8TTY, 8TTZ

  • PubMed Abstract: 

    We have designed and developed novel and selective TLR7 agonists that exhibited potent receptor activity in a cell-based reporter assay. In vitro , these agonists significantly induced secretion of cytokines IL-6, IL-1β, IL-10, TNFa, IFNa, and IP-10 in human and mouse whole blood. Pharmacokinetic and pharmacodynamic studies in mice showed a significant secretion of IFNα and TNFα cytokines. When combined with aPD1 in a CT-26 tumor model, the lead compound showed strong synergistic antitumor activity with complete tumor regression in 8/10 mice dosed using the intravenous route. Structure-activity relationship studies enabled by structure-based designs of TLR7 agonists are disclosed.


  • Organizational Affiliation
    • Bristol-Myers Squibb Research & Development, 700 Bay Road, Redwood City, California 94063, United States.

Macromolecule Content 

  • Total Structure Weight: 194.09 kDa 
  • Atom Count: 13,424 
  • Modeled Residue Count: 1,536 
  • Deposited Residue Count: 1,634 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Toll-like receptor 7
A, B
817Macaca mulattaMutation(s): 0 
Gene Names: TLR7
UniProt
Find proteins for B3Y653 (Macaca mulatta)
Explore B3Y653 
Go to UniProtKB:  B3Y653
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupB3Y653
Glycosylation
Glycosylation Sites: 9
Sequence Annotations
Expand
Reference Sequence

Oligosaccharides

Help  
Entity ID: 2
MoleculeChains Length2D Diagram GlycosylationD Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
C
3N-Glycosylation
Glycosylation Resources
GlyTouCan: G15407YE
GlyCosmos: G15407YE
GlyGen: G15407YE
Entity ID: 3
MoleculeChains Length2D Diagram GlycosylationD Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
D, E, F
2N-Glycosylation
Glycosylation Resources
GlyTouCan: G42666HT
GlyCosmos: G42666HT
GlyGen: G42666HT

Small Molecules

Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
QEC
(Subject of Investigation/LOI)

Query on QEC



Download:Ideal Coordinates CCD File
N [auth A],
V [auth B]
N~7~-butyl-2-({4-[(cyclobutylamino)methyl]-2-methoxyphenyl}methyl)-2H-pyrazolo[4,3-d]pyrimidine-5,7-diamine
C22 H31 N7 O
CGDCRWDAYYPCJB-UHFFFAOYSA-N
NAG

Query on NAG



Download:Ideal Coordinates CCD File
G [auth A]
H [auth A]
I [auth A]
J [auth A]
K [auth A]
G [auth A],
H [auth A],
I [auth A],
J [auth A],
K [auth A],
L [auth A],
M [auth A],
O [auth B],
P [auth B],
Q [auth B],
R [auth B],
S [auth B],
T [auth B],
U [auth B]
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
SO4

Query on SO4



Download:Ideal Coordinates CCD File
W [auth B],
X [auth B],
Y [auth B]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free:  0.238 (Depositor), 0.236 (DCC) 
  • R-Value Work:  0.205 (Depositor), 0.204 (DCC) 
  • R-Value Observed: 0.206 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 98.86α = 90
b = 139.89β = 90
c = 149.71γ = 90
Software Package:
Software NamePurpose
BUSTERrefinement
XDSdata reduction
XDSdata scaling
PHASERphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Not funded--

Revision History  (Full details and data files)

  • Version 1.0: 2024-02-07
    Type: Initial release
  • Version 1.1: 2024-02-28
    Changes: Database references
  • Version 1.2: 2024-10-30
    Changes: Structure summary