Related Experiment Video
Updated: May 3, 2026

Analyzing and Building Nucleic Acid Structures with 3DNA
Published on: April 26, 2013
The 3DGD: a database of genome 3D structure.
Chao Li1, Xiao Dong1, Haiwei Fan2
1Key Laboratory of Systems Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 320 Yue Yang Road, Shanghai 200031, P. R. China, University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, National Center for Protein Science, Shanghai 333 Haike Road, Pudong District, Shanghai 201210 and Shanghai Center for Bioinformation Technology, 1278 Keyuan Road, Shanghai 201203, P. R. ChinaKey Laboratory of Systems Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 320 Yue Yang Road, Shanghai 200031, P. R. China, University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, National Center for Protein Science, Shanghai 333 Haike Road, Pudong District, Shanghai 201210 and Shanghai Center for Bioinformation Technology, 1278 Keyuan Road, Shanghai 201203, P. R. China.
Researchers can now access and visualize 3D genome data through 3DGD (3D Genome Database). This database integrates Hi-C data from multiple species, aiding studies on chromatin 3D structure and function.
Area of Science:
- Genomics
- Molecular Biology
- Bioinformatics
Background:
- Understanding chromatin's 3D structure is crucial for elucidating its formation and function.
- Chromosome conformation capture techniques coupled with next-generation sequencing provide insights into chromatin organization.
Purpose of the Study:
- To develop a centralized and accessible resource for 3D genome data.
- To facilitate the visualization and analysis of chromatin 3D structure data.
Main Methods:
- Development of the 3D Genome Database (3DGD).
- Collection and integration of Hi-C data from four different species.
- Incorporation of other omics data, such as genome-wide protein-DNA-binding data.
Main Results:
- 3DGD provides easy access to Hi-C data for multiple species.
- The database enables visualization of chromatin 3D structure.
- 3DGD serves as a valuable data source for chromatin research.
Conclusions:
- 3DGD enhances accessibility and usability of chromatin 3D structure data.
- Integration with other omics data expands the utility of 3DGD for biological function studies.
- This database supports researchers investigating the complex interplay of genome organization and function.
Related Concept Videos
Electron Microscope Tomography and Single-particle Reconstruction
Electron Tomography
Electron tomography can be performed either in TEM or STEM (scanning transmission...
The DNA Helix
Three-Dimensional Microscopy in Microbiology
Nucleic Acid Structure
DNA Structure
DNA...

