NIH-funded research R03 grant

3D protein structure maps to identify viral pieces in the human virome

Official title: Spatial structure-based annotation of proteins for the NIH Human Virome Program

Funded at Ut Southwestern Medical Center · NIH-11457007 · Data updated 2026-11-12

A project to use 3D protein structures to label unknown viral proteins from many people, helping doctors understand how the gut virome affects health.

Quick facts

Grant typeR03 grant
Study typeNIH-funded research
Funding institutionUt Southwestern Medical Center
NIH-funded
Lab location1 site (Dallas, United States)
Project startSeptember 1, 2026
Project endAugust 31, 2028
Funding year2026
Award (this year)$332,000
NIH project number1R03DE036205-01
Project IDNIH-11457007 on NIH RePORTER

Who could benefit from this research

Could help

Individuals whose gut virome samples were collected as part of the NIH Human Virome Program may contribute to this data-driven annotation effort.

Less likely to help

Patients not contributing their samples to the virome datasets may not directly benefit from this project.

What this research studies

This project builds an automated pipeline that converts raw viral data from thousands of people into labeled proteins by predicting their 3D shapes. By comparing these structures to known proteins, researchers aim to assign possible functions to many previously mysterious viral components. The approach leverages AlphaFold models and structure-based methods to improve annotation beyond what sequence data alone can reveal. The work could help scientists understand how the human virome influences immunity and digestion, potentially guiding future therapies. It is designed to scale up to process large datasets efficiently and reproducibly.

Why it matters

Potential benefit: If successful, this work could unlock functional insights from the human virome that inform health and disease management.

How similar studies have gone: Structure-based protein annotation has shown promise in linking distant homologies; this project aims to extend that approach to viral proteins at scale.

Where this research is happening

  • Ut Southwestern Medical Center
    Dallas, United States
    Active

Researchers

  • Principal investigator: Grishin, Nick V. — Ut Southwestern Medical Center
  • Study coordinator: Grishin, Nick V.

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.