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openpower.foundation/content/blog/genome-folding-with-power8.md

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---
title: "Genome Folding and POWER8: Accelerating Insight and Discovery in Medical Research"
date: "2015-11-16"
categories:
- "blogs"
tags:
- "gpu"
- "genomics"
- "healthcare"
---
_By Richard Talbot, Director - Big Data, Analytics and Cloud Infrastructure_
No doubt, the words “surgery” and “human genome” rarely appear in the same sentence. Yet thats what a team of research scientists in the Texas Medical Center announced recently --- a new procedure designed to modify how a human genome is arranged in the nucleus of a cell in three dimensions, with extraordinary precision. Picture folding a genome almost as easily as a piece of paper.
\[caption id="attachment\_2151" align="aligncenter" width="625"\][![An artists interpretation of chromatin folded up inside the nucleus. The artist has rendered an extraordinarly long contour into a small area, in two dimensions, by hand. Credit: Mary Ellen Scherl.](images/Artist_Interpretation_4_Credit_MaryEllenScherl-1021x1024.jpg)](https://openpowerfoundation.org/wp-content/uploads/2015/11/Artist_Interpretation_4_Credit_MaryEllenScherl.jpg) An artists interpretation of chromatin folded up inside the nucleus. The artist has rendered an extraordinarly long contour into a small area, in two dimensions, by hand. Credit: Mary Ellen Scherl.\[/caption\]
This achievement, which appeared recently in the [Proceedings of the National Academy of Sciences](http://www.pnas.org/), was driven by a team of researchers led by Erez Lieberman Aiden, a geneticist and computer scientist with appointments at the Baylor College of Medicine and Rice University in Houston, and his students Adrian Sanborn and Suhas Rao. The news spread quickly across a broad range of major news sites. Because genome folding is thought to be associated with many life-altering diseases, the implications are profound. Erez said, “This work demonstrates that it is possible to modify how a genome is folded by altering a handful of genetic letters, without disturbing the surrounding DNA.”
Lurking just beneath the surface, this announcement represents a major computational achievement also. Erez and his team have been using IBMs new POWER8 scale-out systems packed with NVIDIA Tesla K40 GPU accelerators to build a 3-D visualization of the human genome and model the reaction of the genome to this surgical procedure.
https://www.youtube.com/watch?v=Tn5qgEqWgW8
The total length of the human genome is over 3 billion base pairs (a typical measure of the size of a human or mammalian genome) and the data required to analyze a single persons genome can easily exceed a terabyte: enough to fill a stack of CDs that is 40 feet tall. Thus, the computational requirement behind this achievement is a grand challenge of its own.
POWER8 memory bandwidth and the high octane computational horsepower of the NVIDIA Tesla Accelerated Computing Platform enabled the team to run applications that arent feasible on industry standard systems. Aiden said that the discoveries were possible, in part, because these systems enabled his team to analyze far more 3-D folding data than they could before.
This high performance cluster of IBM POWER8 systems, codenamed “PowerOmics”, was installed at Rice University in 2014 and made available to Rice faculty, students and collaborative research programs in the Texas Medical Center. The name “PowerOmics” was selected to portray the Life Sciences research mission of this high performance compute and storage resource for the study of large-scale, data-rich life sciences --- such as genomics, proteomics and epigenomics. This high performance research computing infrastructure was made possible by a collaboration with OpenPOWER Foundation members Rice University, IBM, NVIDIA and Mellanox.
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For more information:
- Baylor College of Medicine, Press Release October 19, 2015: [Team at Baylor successfully performs surgery on a human genome, changing how it is folded inside the cell nucleus](https://www.bcm.edu/news/molecular-and-human-genetics/changing-how-human-genome-folds-in-nucleus)
- Rice University, Press Release October 19, 2015: [Gene on-off switch works like backpack strap](http://news.rice.edu/2015/10/19/gene-on-off-switch-works-like-backpack-strap-2/)
- Time, Oct. 19, 2015: [Researcher Perform First Genome Surgery](http://time.com/4078582/surgery-human-genome/)
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