Assertion: complex's structure | /r/HasProperty | determined by x-ray crystallography
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Source sentences:
text: The molecular structure of protein complexes can be determined by experimental techniques such as X-ray crystallography, Single particle analysis or nuclear magnetic resonance.
text: The structure of the Cdk2–cyclin A–p27 complex, as determined by X-ray crystallography, reveals that the inhibitor p27 (red) stretches across the top of the cyclin–Cdk complex.