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Open Dataset XSDUKX7V


Human Neutrophil Cathepsin-G

Abstract

This entry contains SEC-SAXS data collected on samples of purified human Cathepsin-G. Models and interpretation of the data are available at the Small Angle Scattering Biological Data Bank (SASBDB) under entry SASDVK2. The reference for the journal article is: Mishra et al (2024) "S. aureus Eap is a polyvalent inhibitor of neutrophil serine proteases" J. Biol. Chem 300: 107627.

Experimental description

Data were collected at SIBYLS beamline 12.3.1 at Advanced Light Source in SEC-SAXS mode. SEC running buffer was 20mM HEPES (pH 7.4), 140 mM NaCl. The Shodex 803 SEC column was equilibrated with running buffer with a flow rate of 0.65 mL/min. Following injection of the sample, two second X-ray exposures were recorded continuously for 25 min. The X-ray wavelength was set at λ=1.127 Å, and the sample to detector distance was 2100 mm, resulting in scattering vectors, q, ranging from 0.01 Å-1 to 0.45 Å-1.

File description

Files hCG_1_00001.dat through hCG_1_00660.dat represent successive small-angle X-ray scattering data collections every 2 seconds as the samples elute from the size-exclusion column. File hCG_1_00001.dat is the first exposure, and hCG_1_00660.dat is the last.

Created

2023-06-03

Published

2024-09-10

Data collection technique

SEC-SAXS

Journal DOI

https://doi.org/doi: 10.1016/j.jbc.2024.107627

Source

Advanced Light Source

Beamline

SIBYLS BL12.3.1

Wavelength

1.127 Å

Sample to Detector Distance

2.1 m


Submitting Author

Nitin B. Mishra

Kansas State University

United States of America

[email protected]

Collaborators

Project Leader

Brian Geisbrecht

[email protected]


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Complete Set of SAS Data Files

The complete SAS dataset is downloadable as a zip file.


Individual SAS Data Files (total 0)

These are individual SAS data files that may be raw or processed (merged, etc.). These may or not be included in a zip file containing a larger dataset.


Supplemental Data and Supporting Materials (total 0)

These data and materials may include X-ray crystal structure coordinates, multi-angle light scattering data, .etc. It may also include additional details or methods pertaining to the SAXS experiments, or the researcher's interpretations of the results.


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SAXS Similarity SAXS FrameSlice


Sample:

  • Macromolecule 1: CG
    • Sample Full Name: Human Cathepsin-G
    • Sample Type: Protein
    • Source Organism: Homo sapiens
    • Source Organism NCBI Taxonomy ID: 9606
    • Expression System:
    • Expression NCBI Taxonomy ID:
    • Uniprot ID: P08311
    • Sequence or Chemical Formula:
    • IIGGRESRPHSRPYMAYLQIQSPAGQSRCGGFLVREDFVLTAAHCWGSNINVTLGAHNIQRRENTQQHITARRAIRHPQYNQRTIQNDIMLLQLSRRVRRNRNVNPVALPRAQEGLRPGTLCTVAGWGRVSMRRGTDTLREVQLRVQRDRQCLRIFGSYDPRRQICVGDRRERKAAFKGDSGGPLLCNNVAHGIVSYGKSSGVPPEVFTRVSSFLPWIRTTMR