Advancing Scientific Understanding Through Large-Scale Genomic and Proteomic Analyses

We are a multidisciplinary team dedicated to solving complex problems at the intersection of genomic, proteomic, and computational biology.

Our Mission

Our lab pursues fundamental questions in genomic and proteomic biology using computational science with a commitment to open, reproducible research. We believe that scientific progress requires both technical rigor and creative thinking, supported by an inclusive and collaborative environment.

Through our work, we aim to develop new tools, methodologies, and insights that advance both theoretical understanding and practical applications in human health and biological science.

Research Areas

Our research spans multiple domains, united by a commitment to rigorous methodology and open collaboration.

Genomic Research

Genomic Analysis

Large-scale genomic sequencing and comparative analysis

Protein Structure

Protein Structure Prediction

AI-powered structure modeling and domain classification

Protein Interactions

Protein-Protein Interactions

Mapping and modeling molecular interaction networks

Disease Mechanisms

Disease Mechanisms

Understanding molecular basis of human diseases

Recent Work

Protein structure visualization
January 2026 Journal of Molecular Biology

A Survey of Predicted Protein-Protein Interactions Involving Disordered Regions in Humans

Intrinsically disordered regions (IDRs) in proteins play a pivotal role in protein-protein interactions (PPIs). Using AlphaFold2 and enriched multiple sequence alignments, we predicted and investigated PPIs across the human proteome, focusing on those involving disordered regions.

Intrinsically Disordered Regions Protein-Protein Interactions
Data visualization
January 2026 Proteins: Structure, Function, and Bioinformatics

Casp16 Protein Monomer Structure Prediction Assessment

The assessment of monomer targets in the Critical Assessment of Structure Prediction Round 16 (CASP16) underscores that the problem of single domain protein fold prediction is nearly solved—no target folds were incorrectly predicted across all Evaluation Units. However, challenges remain in accurately modeling truncated sequences, irregular secondary structures, and interaction induced conformational changes.

Protein Structure Prediction CASP16
Laboratory work
December 2025 Science

NUDT5 Regulates Purine Metabolism and Thiopurine Sensitivity by Interacting With PPAT

Cells generate purine nucleotides through de novo purine biosynthesis (DNPB) and purine salvage. Purine salvage represses DNPB to prevent excessive purine nucleotide synthesis through mechanisms that are incompletely understood. We identified Nudix hydrolase 5 (NUDT5) as a DNPB regulator.

Purine Metabolism Diseases
Laboratory work
November 2025 The Taxonomic Report of the International Lepidoptera Survey

New Butterfly Taxa and Findings from Genomic Analyses

Continuing our genomics-driven exploration of butterfly taxonomy, we integrate phylogenetic trees from all protein-coding genes with existing taxonomic and phenotypic knowledge and uncover further insights into butterfly systematics.

Butterfly Taxonomy Genomic Analysess
Laboratory work
September 2025 Science

Predicting Protein-Protein Interactions in the Human Proteome

Protein-protein interactions (PPIs) are essential for biological function. Coevolutionary analysis and deep-learning (DL)–based protein structure prediction have enabled comprehensive PPI identification in bacteria and yeast, but these approaches have had limited success for the more complex human proteome.

Protein-Protein Interactions Human Proteome
Microscopy image
September 2025 Insecta Mundi

Descriptions of Three Hundred New Species of Hesperiidae (Lepidoptera:Papilionoidea)

Genomic sequencing and analysis offer a fast track to cataloguing biodiversity and facilitating species discovery. A comprehensive genomic study of Hesperiidae Latreille, 1809 (Lepidoptera), incorporating primary type specimens, uncovers a plethora of species previously unknown to science.

Genomics Taxonomy
Research collaboration
March 2025 Proteins: Structure, Function, and Bioinformatics

Assessment of Protein Complex Predictions in CASP16: Are We Making Progress?

The assessment of oligomer targets in the Critical Assessment of Structure Prediction Round 16 (CASP16) suggests that complex structure prediction remains an unsolved challenge. Even the leading groups can only predict slightly more than half of the targets to high accuracy.

Structural Biology Computational Methods
DNA sequencing
April 2025 Molecular Therapy

Recent Progress and Future Challenges in Structure-based Protein-Protein Interaction Prediction

Protein-protein interactions (PPIs) play a fundamental role in cellular processes, and understanding these interactions is crucial for advances in both basic biological science and biomedical applications. This review presents an overview of recent progress in computational methods for modeling protein complexes and predicting PPIs based on 3D structures, focusing on the transformative role of artificial intelligence-based approaches.

Protein-Protein Interactions Computational Methods

Our Team

We are a diverse group of researchers, students, and collaborators working together to advance scientific knowledge.

Principal Investigator

Dr. Qian Cong

Principal Investigator

Assistant Professor in the McDermott Center for Human Growth and Development

Computational Biologist

Dr. Jimin Pei

Computational Biologist

Structural Biology and Protein Engineering

Research Scientist

Dr. Jinhui Shen

Research Scientist

Genomics and Butterfly Genome Studies

Research Associate

Dr. Leina Song

Research Associate

Biochemistry and Molecular Biology

Postdoctoral Fellow

Dr. Jing Zhang

Postdoctoral Fellow

Computational Genomics

Graduate Student

Jesse Durham

PhD Candidate

Biochemistry Program

Graduate Student

Rongqing Yuan

PhD Candidate

Computational Biology, BME Program

Graduate Student

Jeong Yun Lee

Graduate Researcher

Biophysics Program

Graduate Student

Qingyang Liu

Graduate Researcher

Computational Biology, BME Program

Join Our Research Community

We welcome inquiries from prospective students, postdoctoral researchers, and collaborators who share our commitment to rigorous, open science.