1krl

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1krl, resolution 1.90Å

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Crystal Structure of Racemic DL-monellin in P-1

Overview

The racemic mixture of synthetic d and l-monellin has been crystallized, and its structure has been determined by X-ray crystallography at 1.9 A, resolution. The crystal structure consists of two d and two l-monellin, molecules in the P1 unit cell with a pseudo-centrosymmetrical arrangement., The final structure reveals small but significant structural differences, between d and l-monellin in the same crystal. Possible reasons for these, differences and their implications are discussed.

About this Structure

1KRL is a Protein complex structure of sequences from Dioscoreophyllum cumminsii. Full crystallographic information is available from OCA.

Reference

Structural differences in D and L-monellin in the crystals of racemic mixture., Hung LW, Kohmura M, Ariyoshi Y, Kim SH, J Mol Biol. 1999 Jan 8;285(1):311-21. PMID:9878408

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