23, 2012 4:06 AM
To: CCP4BB@JISCMAIL.AC.UK
Subject: Re: [ccp4bb] effects of salt on twinned crystals
I read your description of the crystals and Figure 4 of the following paper
came to mind. Post-crystallization treatment in lower PEG eventually allowed
them to tease the bundles apart.
1
I read your description of the crystals and Figure 4 of the following paper
came to mind. Post-crystallization treatment in lower PEG eventually allowed
them to tease the bundles apart.
1. MacRae, I. J. & Doudna, J. A. An unusual case of pseudo-merohedral
twinning in orthorhombic crysta
Forgot to mention, that this 2.5-3A diffracting crystal was the same one that I
have been unable to index and suspect are twinned due to the presence of these
other fused crystals in the same drop.
Thanks for any input.
Hi all,
Thanks to all those who responded to my query about indexing my dataset. I'm
beginning to suspect that the crystals are twinned. the crystals initially
started as fused plates which were then optimized to single crystals that
diffracted poorly (3.5-4). I then set up an additive screen,
