X-Ray Diffraction data from Dihydrofolate reductase, source of 7LVC structure

Data DOI: 10.15785/SBGRID/821 | ID: 821

7LVC Coordinates: Viewer, PDB (RCSB) (PDBe), MMDB

Hekstra Laboratory, Harvard University

Release Date: March 16, 2021

Data Access Instructions

1. If this dataset is locally available, it should be accessable at /programs/datagrid/821

2. To download this dataset, please run the following command from your Terminal on a Linux or OS X workstation:

'rsync -av rsync://data.sbgrid.org/10.15785/SBGRID/821 .' (Harvard Medical School, USA)

Depending on your location, faster access may be available from a Tier 1 site closer to your location

'rsync -av rsync://sbgrid.icm.uu.se/10.15785/SBGRID/821 .' (Uppsala University, Sweden)

'rsync -av rsync://sbgrid.pasteur.edu.uy/10.15785/SBGRID/821 .' (Institut Pasteur de Montevideo, Uruguay)

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3. After the transfer is completed, please issue the following command to verify data integrity:

'cd 821 ; shasum -c files.sha'

Storage requirements: 26G

Biological Sample:

Dihydrofolate reductase

Dataset Type:

X-Ray Diffraction

Subject Composition:


Collection Facility:

Beamline 24-ID-C, NE-CAT, APS, Argonne National Laboratory

Data Creation Date:

July 17, 2019

Related Datasets:


Cite this Dataset

Greisman, JB; Hekstra, D. 2021. "X-Ray Diffraction data for: Dihydrofolate reductase. PDB Code 7LVC", SBGrid Data Bank, V1, https://doi.org/10.15785/SBGRID/821.

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Dataset Description

E. coli DHFR by Native Mn,P,S-SAD at Room Temperature

Project Members

Name Additional Roles Affiliation While Working on the Project
Jack B GreismanData Collector, DepositorHarvard University
Doeke HekstraPIHarvard University

Reprocessing Instructions

This data was collected in three passes on a single crystal with the Pilatus detector raised by two panels for the second and third pass. This altered the beam center from that reported in the image headers and introduced a shadow on the detector. For data reduction, the beam center should be set to (290.5, 225.2), and the pixel mask provided in the "Processing Bundle" should be used. The experiment was conducted at 6.5 keV to improve the anomalous signal, but this introduced an additional harmonic in the incident X-ray beam. The resulting secondary diffraction pattern is only observed at low resolution, and was excluded from DIALS spot finding, indexing, and geometry refinement by setting d_max to 6 angstroms. All passes were processed separately in DIALS and merged together in AIMLESS to yield the final merged intensities.

Processing Bundle

License and Terms of use

License: CC0

Terms: Our Community Norms as well as good scientific practices expect that proper credit is given via citation. Please use the data citation, as generated by the SBGrid Data Bank.