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1xy1

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(New page: 200px<br /><applet load="1xy1" size="450" color="white" frame="true" align="right" spinBox="true" caption="1xy1, resolution 1.04&Aring;" /> '''CRYSTAL STRUCTURE AN...)
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Revision as of 04:18, 21 November 2007

Image:1xy1.jpg

1xy1, resolution 1.04Å

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CRYSTAL STRUCTURE ANALYSIS OF DEAMINO-OXYTOCIN. CONFORMATIONAL FLEXIBILITY AND RECEPTOR BINDING

Overview

Two crystal structures of deamino-oxytocin have been determined at better, than 1.1A resolution from isomorphous replacement and anomalous scattering, x-ray measurements. In each of two crystal forms there are two closely, related conformers with disulfide bridges of different chirality, which, may be important in receptor recognition and activation.

About this Structure

1XY1 is a Protein complex structure of sequences from [1] with NH2 as ligand. Full crystallographic information is available from OCA.

Reference

Crystal structure analysis of deamino-oxytocin: conformational flexibility and receptor binding., Wood SP, Tickle IJ, Treharne AM, Pitts JE, Mascarenhas Y, Li JY, Husain J, Cooper S, Blundell TL, Hruby VJ, et al., Science. 1986 May 2;232(4750):633-6. PMID:3008332

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