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Updated: May 17, 2026

On-Chip Crystallization and Large-Scale Serial Diffraction at Room Temperature
Published on: March 11, 2022
Crystallization and diffraction of an Isl1-Ldb1 complex
Morgan S Gadd1, David A Jacques, J Mitchell Guss
1School of Molecular Bioscience, University of Sydney, Sydney, NSW 2006, Australia. mgad4240@uni.sydney.edu.au
A stable intramolecular complex comprising the LIM domains of the LIM-homeodomain protein Isl1 tethered to a peptide region of Ldb1 has been engineered, purified and crystallized. The orthorhombic crystals belonged to space group P222(1), with unit-cell parameters a=57.2, b=56.7, c=179.8 Å, and diffracted to 3.10 Å resolution.
A stable intramolecular complex comprising the LIM domains of the LIM-homeodomain protein Isl1 tethered to a peptide region of Ldb1 has been engineered, purified and crystallized. The orthorhombic crystals belonged to space group P222(1), with unit-cell parameters a=57.2, b=56.7, c=179.8 Å, and diffracted to 3.10 Å resolution.
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