Mature Synchrotron Resources for Structural Biology (P30) Program

The Mature Synchrotron Resources (MSRs) for Structural Biology (PAR-22-166) connect biomedical researchers with state-of-the-art X-ray beamlines, hands-on user support, and expert training to generate and analyze structural and cellular biology data.

MSRs are accessible to all biomedical researchers whose projects are vetted through a peer review process. Explore the Available MSRs below to find available techniques and learn how to request access

What MSRs Provide

A man dressed in blue showing lab equipment with a woman in red looking over his shoulder.

Support

MSRs provide assistance with data collection, processing, and analysis. This includes guidance on sample preparation and shipping, as well as support throughout the experimental process.

A laboratory in the share of a circle.

Access

User access is available on an equal-opportunity, nationwide basis, with supported techniques including fiber diffraction, macromolecular crystallography, small- and wide-angle X-ray scattering, soft X-ray tomography, X-ray spectroscopy and imaging, and X-ray footprinting with mass spectrometry.

A classroom full of adults.

Training

Training is available through on-site and remote sessions, workshops, and instructional videos.

Available MSRs

ALS-ENABLE @ ALS/Lawrence Berkeley National Laboratory
Macromolecular Crystallography, Small-Angle X-ray Scattering, X-ray Footprinting with Mass Spectrometry.

X-Ray Footprinting with Mass
                  Spectrometry

X-Ray Footprinting with Mass Spectrometry

Charts showing small angle X-ray
                    scattering.

SCOPER program combines deep learning with small angle X-ray scattering (SAXS) experimental data for more accurate structure predictions

Images courtesy of Dr. Paul Adams

BioCAT @ APS/Argonne National Laboratory
Small-Angle X-ray Scattering, Fiber Diffraction

An ensemble of conformational states modeled based on SAXS data.

An ensemble of conformational states modeled based on SAXS data

X-ray diffraction of muscle fiber.

X-ray diffraction of muscle fiber

Images courtesy of Dr. Thomas Irving

CBMS @ NSLS-II/Brookhaven National Laboratory
Macromolecular Crystallography, Small- and Wide-Angle X-ray Scattering

Automated SAXS data collection.

Automated SAXS data collection

Frontier Microfocusing Macromolecular Crystallography.

Frontier Microfocusing Macromolecular Crystallography

A science workshop.

A science workshop.

Images courtesy of Dr. Sean McSweeney

Crystal structure of the κ-opioid receptor bound to
                  nalfurafine (salmon) and stabilized by a nanobody (cyan)

Crystal structure of the κ-opioid receptor bound to nalfurafine (salmon) and stabilized by a nanobody (cyan)

2Fo-Fc Electron density for trypsin (1.0-Å resolution)/

2Fo-Fc Electron density for trypsin (1.0-Å resolution)

2Fo-Fc Electron density for crambin (0.7-Å resolution).

2Fo-Fc Electron density for crambin (0.7-Å resolution)

Images courtesy of Dr. Robert Fischetti and Dr. Janet Smith

MacCHESS @ CHESS/Cornell University
Macromolecular Crystallography, Small-Angle X-ray Scattering

The diffuse scattering setup at FlexX.

The diffuse scattering setup at FlexX.

A scattering map from the Ando group at Cornell.

A scattering map from the Ando group at Cornell.

A central section of a 3D scattering map from the Thorne group at Cornell.

A central section of a 3D scattering map from the Thorne group at Cornell.

Images courtesy of Dr. Richard Cerione

The structural model of a de novo designed protein
                  that neutralizes lethal snake venom toxins.

The structural model of a de novo designed protein that neutralizes lethal snake venom toxins

Scientists at the beamline.

Scientists at the beamline

A NE-CAT workshop.

A NE-CAT workshop

Images courtesy of Dr. Frank Murphy

SMB @ SSRL/SLAC National Accelerator Laboratory
Macromolecular Crystallography, Small-Angle X-ray Scattering, X-ray Spectroscopy, and Imaging

Surface representation of the dimeric LAG-3 protein.

Surface representation of the dimeric LAG-3 protein

Surface representation of the dimeric LAG-3 protein (left).
                  The X-ray crystal structure was solved using data collected
                  after screening more than 3,000 crystals. The small-angle
                  X-ray scattering (SAXS) tensor tomography image of myelin
                  levels in nervous tissue.

Surface representation of the dimeric LAG-3 protein (left). The X-ray crystal structure was solved using data collected after screening more than 3,000 crystals. The small-angle X-ray scattering (SAXS) tensor tomography image of myelin levels in nervous tissue

Automated and high-throughput X-ray absorption spectroscopy
                  (XAS) for remote access use.

Automated and high-throughput X-ray absorption spectroscopy (XAS) for remote access use

Images courtesy of Dr. Keith Hodgson

For Current MSR Awardees

Guidance on preparing and submitting annual Research Performance Progress Reports (RPPRs) is available below.

RPPR Guidance for Funded Resources Word Template [DOCX]

Program Contacts

For more information or assistance contact the program staff:

Thomas Cho, Ph.D. and Anne Gershenson, Ph.D.

This page last updated on 07/22/2025 4:58 PM