Sony Pixel Power calrec Sony

A Binding Decision: Startup Uses Microscopy Breakthrough to Speed Creation of COVID-19 Vaccines

19/11/2020

In the global race to tame the spread of COVID-19, scientific researchers and pharmaceutical companies first must understand the virus's protein structure.

Doing so requires building detailed 3D models of protein molecules, which until recently has been an intensely time-consuming task. Structura Biotechnology's groundbreaking software is helping speed things along.

The GPU-powered machine learning algorithms underlying Structura's software power the image processing stage of a technology called cryo-electron microscopy, or cryo-EM, a revolutionary breakthrough in biochemistry that was the subject of the 2017 Nobel Prize in chemistry.

Cryo-EM enables powerful electron microscopes to capture detailed images of biomolecules in their near-native states. These images can then be used to reconstruct a 3D model of the biomolecules.

With cryo-EM providing valuable 2D image data, Structura's AI-infused software, called cryoSPARC, can quickly analyze the resulting microscopy data to solve the 3D atomic structures of the embedded protein molecules. That, in turn, allows researchers to more rapidly gauge how effective drugs will be in binding to those molecules, significantly speeding up the process of drug discovery.

Hundreds of labs around the world already use the three-year-old Toronto-based company's software, with a significant, but not surprising, surge during 2020. In fact, CEO Ali Punjani states that Structura's software has been used by scientists to visualize COVID-19 proteins in multiple publications.

Our software helps scientists to understand what their proteins look like and how their proposed therapeutics may bind, Punjani said. The more they can see about the structure of the target, the easier it becomes to design or identify a molecule that locks onto that structure and stops it.

An Intriguing Test Case The idea for Structura came from a conversation Punjani overheard, during his undergraduate work at the University of Toronto, about trying to solve protein structures using microscopic images. He thought the topic would make an intriguing test case for his developing interest in machine learning research.

Punjani formed his team in 2017, and Structura started building its software, backed by large-scale inference and computer vision algorithms that help to recover a 3D model from 2D image data. The key, he said, is to collect and analyze - with increasing accuracy - a sufficient amount of microscopic data to enable high-quality 3D reconstructions.

It's a highly scientific domain with zero tolerance for error, Punjani said. Getting it wrong can be a huge waste of time and money.

Structura's software is deployed on premises, typically on customers' hardware, which must be up to the task of processing real-time 3D microscope data. Punjani said labs often run this work on NVIDIA Quadro RTX 6000 GPUs, or something similar, while many larger pharmaceutical companies have invested in clusters of NVIDIA V100 Tensor Core GPUs accompanied by a variety of NVIDIA graphics cards.

Structura does all of its model training and software development on machines running multi-GPU nodes of V100 GPUs. Punjani said his team writes all of its GPU kernels from scratch because of the particular and exotic nature of the problem. The code that runs on Structura's GPUs is written in CUDA, while cuDNN is used for some high-end computing tasks.

Right Software at the Right Time Given the value of Structura's innovations, and the importance of cryo-EM, Punjani isn't holding back on his ambitions for the company, which recently joined NVIDIA Inception, an accelerator program designed to nurture startups revolutionizing industries with advancements in AI and data sciences.

Punjani says that any research related to living things can now make use of the information from 3D protein structures that cryo-EM offers and, as a result, there's a lot of industry attention focused on the kind of work Structura's software enables.

What we're building right now is a fundamental building block for cryo-EM to better enable structure-based drug discovery, he said. Cryo-EM is set to become ubiquitous throughout all biological research.

Stay up to date with the latest healthcare news from NVIDIA.
LINK: https://blogs.nvidia.com/blog/2020/11/19/structura-microscopy-covid-va...
See more stories from nvidia

Most recent headlines

05/01/2027

Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be demoed at CES 2026

Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...

04/08/2026

Dalet Announces Commercial Availability of Dalia, Bringing Media-Aware Agentic AI to Enterprise Productions

Dalet, a leading technology and service provider for media-rich organizations, t...

04/07/2026

Detective Conan: Fallen Angel of the Highway Opens in Dolby Cinemas Across Japan, Presented in Dolby Atmos and Dolby ...

April 7 2026, 19:00 (PDT) Detective Conan: Fallen Angel of the Highway Opens in...

01/06/2026

Dolby Sets the New Standard for Premium Entertainment at CES 2026

January 6 2026, 05:30 (PST) Dolby Sets the New Standard for Premium Entertainment at CES 2026 Throughout the week, Dolby brings to life the latest innovatio...

18/05/2026

For PPI, New Patents and ProCrewz App Development Portend Positive Outlook for 2026

Despite a bumpy start to the year, the provider of event-production support and ...

18/05/2026

Daktronics to Install 11 LED Displays at UNCs Kenan Stadium in 2026

Daktronics has partnered with the University of North Carolina to manufacture and install 11 LED displays totaling more than 10,000 square feet and more than 14...

18/05/2026

CBS LA and Los Angeles Rams Announce Multi-Year Local Television Partnership

CBS LA has announced a multi-year partnership with the Los Angeles Rams, covering exclusive local broadcasts of Rams preseason games, weekly year-round programm...

18/05/2026

Skyline Communications Integrates DataMiner xOps with AWS Elemental MediaConnect Router

Skyline Communications has announced an integration between its DataMiner xOps p...

18/05/2026

eCLUTCH Expands International Distribution and Content Partnerships

eCLUTCH, the hybrid esports platform powered by iKOMG, has announced an expansion of its distribution across Europe, MENA, Africa, and Asia, along with new cont...

18/05/2026

Behind The Mic: Yankees Legends Reunite to Call Game Against Red Sox with Kevin Burkhardt

Behind The Mic provides a roundup of recent news regarding on-air talent, includ...

18/05/2026

NBC Sports Brings the WNBA Back Home After 23 Years Away

With 22 games this season, the production team looks forward to tweaking and enhancing the coverage After 8,660 days off the air, the WNBA returned to NBC yest...

18/05/2026

A Morbid Weight Loss Trick Triggers an Insatiable Ghost in Saccharine

(L-R) Midori Francis and Natalie Erika James attend the Saccharine premiere during the 2026 Sundance Film Festival at The Ray Theatre on January 22, 2026, in ...

18/05/2026

And the Winners of the 2026 Spotify Podcast Awards in Mexico Are. . .

Last night, the Spotify Podcast Awards in Mexico returned to the country's capital. Now in its second year, the evening honors creators whose voices are hel...

18/05/2026

Roland launch Zenology GX for iPad

ZEN-Core synth goes mobile Roland's powerful ZEN-Core software synthesizer has just been introduced to the iPad, offering a convenient entry point into ...

18/05/2026

leONE from fedDSP

Versatile new limiter plug-in announced Based in Sheffield, UK, fedDSP offer a range of plug-ins that span the music production, live sound and high-end med...

18/05/2026

Viiri Audio launch Aava

A new use for convolution? Viiri Audio's debut plug-in aims to do something a little different with convolution processing, allowing users to adjust all...

18/05/2026

Delta Goodrem shines for SBS as more than 3.27 million Australians tune in for Eurovision

Delta Goodrem shines for SBS as more than 3.27 million Australians tune in for E...

18/05/2026

L3Harris Delivers Life-Saving Robotic Systems to Keep Australian Defence Personnel Out of Harm's Way

The Australian Defence Force uses L3Harris T4 and T7 robots for explosive ordnan...

18/05/2026

CVP strengthens commitment to the DACH broadcast market w...

Continued investment across Europe and Germany is expanding local teams and improving access to stock, regional expertise, and specialist broadcast support. CV...

18/05/2026

VEON Announces Investor Meetings for a Potential Dual Tranche USD Notes Offering and Related Tender Offer for 2027 Notes

18 May 2026 Dubai and New York, May 18, 2026 - VEON Ltd. (NASDAQ: VEON), a glob...

18/05/2026

Sky News offers ad-free podcasts and bonus episodes for just 2.99 as listening surges 102%

Monday 18 May 2026 Sky News offers ad-free podcasts and bonus episodes for just...

18/05/2026

Comscore March 2026 Consumer AI Chatbot Usage Rankings Show Claude Gaining Share

Comscore March 2026 Consumer AI Chatbot Usage Rankings Show Claude Gaining Share OpenAI's ChatGPT maintains lead while Anthropic's Claude continues to c...

17/05/2026

Delta Goodrem's Eurovision Eclipse marks end of a stellar run

Delta Goodrem's Eurovision Eclipse marks end of a stellar run 17 May, 2026 Media releases Bulgaria wins Eurovision 2026 Relive every spellbinding mome...

17/05/2026

'Oasis' Premieres on Netflix June 19

Back to All News Oasis Premieres on Netflix June 19 Entertainment 17 May 2026 GlobalSpain Link copied to clipboard Summer, sunshine, the beach, parties. T...

16/05/2026

Eventide & Newfangled Audio release Fixate:Midrange

Helps to deliver a clean, balanced midrange Developed alongside Newfangled Audio, the latest plug-in in Eventide's software collection has been designed...

16/05/2026

Engine DJ 5.0 update now live

Brings onboard stem rendering to RANE System One Engine DJ have just released Engine DJ 5.0, a free update for their Engine DJ OS embedded hardware and Engi...

16/05/2026

Boris FX Continuum Pairs AI Precision and Advanced Creative Controls

Boris FX Continuum Pairs AI Precision and Advanced Creative Controls Jessie Electa Petrov May 16, 2026 0 Comments The 2026.5 release adds automatic de...

16/05/2026

Spectrum TV Adds Free Access to Discovery+

Share Copy link Facebook X Linkedin Bluesky Email...

16/05/2026

Tower Family Foundation Passes $3.5 Million Milestone

Share Copy link Facebook X Linkedin Bluesky Email...

16/05/2026

AIMS to Offer IPMX Education at InfoComm 2026

Share Copy link Facebook X Linkedin Bluesky Email...

16/05/2026

Rise AV Launches Second Year of UK Elevate Program

Share Copy link Facebook X Linkedin Bluesky Email...

15/05/2026

Seattle Sounders FC and Reign FC Announce Seattle Soccer Celebration at Waterfront Park

Seattle Sounders FC and Seattle Reign FC, in partnership with RAVE Foundation an...

15/05/2026

How Sound Designer Dan Brumm Built Blueys Audio World with Sennheiser and Neumann

Dan Brumm has served as sound designer on Bluey, the Australian children's t...

15/05/2026

Applications Close May 31 for Mark Brunner Professional Audio Scholarship

The Professional Audio Manufacturers Alliance (PAMA) and Shure Incorporated are accepting applications for the 6th annual Mark Brunner Professional Audio Schola...

15/05/2026

Netflix Expands NFL Coverage With Additional Games Starting in 2026

Netflix has announced an expanded NFL schedule for 2026 and beyond under a four-year partnership extension with the NFL through the 2029-30 season. Each season,...

15/05/2026

Ateme Supports TVRIs SRT-Based Live Sports Contribution and Distribution Workflow

Ateme is supporting TVRI (Televisi Republik Indonesia) with a contribution and d...

15/05/2026

Concacaf Launches New Website and Mobile App Powered by Deltatre

Concacaf has announced the launch of a new website and mobile app built on Deltatre's FORGE platform. Concacaf.com and the mobile app, available on iOS and ...

15/05/2026

Qatar Media Corporation Launches QBC Business Channel in 4K via Eutelsat

Eutelsat has announced the launch of QBC Business Economic Channel by Qatar Media Corporation, broadcasting in 4K/UHD via Eutelsat's 7/8 West video neighbo...

15/05/2026

Amazon to Serve as Exclusive Launch Home of MLS Original Series Cup Dreams on May 14

Major League Soccer has announced four original content series timed to the 2026...

15/05/2026

AIMS to Focus on IPMX Education at InfoComm 2026

The Alliance for IP Media Solutions (AIMS) has announced it will exhibit and present at InfoComm 2026, taking place June 13-19 at the Las Vegas Convention Cente...

15/05/2026

InfoComm 2026To Feature Sports, Broadcast, and Live Event Technologies

InfoComm 2026 will take place June 13-19 (exhibits June 17-19) at the Las Vegas Convention Center. The show will include sessions and exhibits covering broadcas...

15/05/2026

Tracy McGradys Ones Basketball League Signs First Streaming Agreement with Fubo Sports Network

Tracy McGrady's Ones Basketball League (OBL) and FuboTV Inc. have announced ...

15/05/2026

Disguise and Creative Technology Return for Eighth Year at Eurovision Song Contest 2026

Disguise has partnered with Creative Technology (CT) to deliver visual playback ...

15/05/2026

Sony Announces Alpha 7R VI Camera and FE 100-400mm F4.5 GM OSS Lens

Sony Electronics has announced two new products for professional imaging: the Alpha 7R VI full-frame mirrorless camera and the FE 100-400mm F4.5 GM OSS super-te...

15/05/2026

SVG GameDay, Ep. 15: New Jersey Devils Joe Kuchie - Growing the Game in the Garden State

In-venue and creative video staffers at the professional and collegiate level ha...

15/05/2026

Ratings Roundup: ESPN Secures Top Viewed Second Round Game 4 of Stanley Cup on Cable; NBA Draft Lottery Viewership Up 23%

Ratings Roundup is a rundown of recent rating news and is derived from press rel...

15/05/2026

The Future of Sports Analytics: Building Trust and Intelligence With SmerSports and Cisco

For sports organizations, the most valuable assets are often the most sensitive:...

15/05/2026

NFL Broadcast Schedule Roundup: Breaking Down CBS, ESPN, FOX, NBC, Netflix, and Prime Lineups

The NFL's broadcast partners released their 2026 regular season schedules ye...

15/05/2026

Netflix Steps Into the Cage for First MMA Production With Rousey-Carano Showdown at Intuit Dome

Besides drawing on experience with boxing, the production integrates specialty c...