9N7F | pdb_00009n7f

HsSTING with cGAMP/C53/DCA

PDB DOI: https://doi.org/10.2210/pdb9N7F/pdb
EM Map EMD-49094: EMDB EMDataResource

Classification: IMMUNE SYSTEM
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): No

Deposited: 2025-02-05 Released: 2026-02-18
Deposition Author(s): Gharpure, A., Ward, A.B.
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.93 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 9N7F

This is version 1.0 of the entry. See complete history.

Literature

Microbiota-derived secondary bile acids promote STING activation and antitumor activity

Yang, X., Zhang, X., Li, W., Gharpure, A., Hansel, A., Tillack, A., Wu, C., Hsieh, Y., Sulpizio, A., Dikiy, S., Zhao, X., Forli, S., Ward, A.B., Parker, C.G., Hang, H.C.

To be published.

Macromolecule Content

Total Structure Weight: 163.31 kDa
Atom Count: 10,172
Modeled Residue Count: 1,270
Deposited Residue Count: 1,452
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Stimulator of interferon genes protein	A, B, C, D	363	Homo sapiens	Mutation(s): 0 Gene Names: STING1, ERIS, MITA, STING, TMEM173
UniProt & NIH Common Fund Data Resources
Find proteins for Q86WV6 (Homo sapiens) Explore Q86WV6 Go to UniProtKB: Q86WV6
PHAROS: Q86WV6 GTEx: ENSG00000184584
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q86WV6
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
1SY Query on 1SY Download:Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain H [auth D] MOL2 format, chain F [auth A] MOL2 format, chain H [auth D] mmCIF format, chain F [auth A] mmCIF format, chain H [auth D]	F [auth A], H [auth D]	cGAMP C₂₀ H₂₄ N₁₀ O₁₃ P₂ XRILCFTWUCUKJR-INFSMZHSSA-N		Interactions Focus chain F [auth A] Focus chain H [auth D] Interactions & Density Focus chain F [auth A] Focus chain H [auth D]
9IM Query on 9IM Download:Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain G [auth C] MOL2 format, chain E [auth A] MOL2 format, chain G [auth C] mmCIF format, chain E [auth A] mmCIF format, chain G [auth C]	E [auth A], G [auth C]	1-[(2-chloro-6-fluorophenyl)methyl]-3,3-dimethyl-2-oxo-N-[(2,4,6-trifluorophenyl)methyl]-2,3-dihydro-1H-indole-6-carboxamide C₂₅ H₁₉ Cl F₄ N₂ O₂ OEBVYNULNKSONR-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain G [auth C] Interactions & Density Focus chain E [auth A] Focus chain G [auth C]

Binding Affinity Annotations
ID	Source	Binding Affinity
9IM	BindingDB: 9N7F	EC50: 185 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.93 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX
RECONSTRUCTION	cryoSPARC

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2026-02-18

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	1R01AI182439-01A1

Revision History (Full details and data files)

Version 1.0: 2026-02-18
Type: Initial release

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.