twinning

[Titia Sixma <sixma@nki.nl>]

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I'ld love some answers to the following totally non-ccp4 related, but
certainly crystallographic question (and yes, I'll make an overview
afterwards):

a) What conditions have people succesfully used to overcome twinning in
crystallization?

b) What MIR structures have been solved using (de)twinned data
(besides cephalosporin synthase)? 
	
c) Have any structures been solved by MAD using detwinned data?

d) Has anybody experience in detwinning pseudomerohedral twinned data?

Many thanks!

Titia

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Titia K. Sixma                    E-mail: Sixma@nki.nl
Netherlands Cancer Institute      Tel   : +31-20-5121959/1964
Department H2                     Fax   : +31-20-5121954
Plesmanlaan 121			  web	: http://den.nki.nl
1066 CX Amsterdam
The Netherlands

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