Re: ATP analogues for co-crystallization

2007-01-21 Thread Nat Echols
for ground state ATP analogues use AMP-PNP (or AMP-PCP) or ADP in complex with beryllium fluoride. In some circumstances ATP-gamma-S will work too. It's less resistant to hydrolysis, so it's a bad idea for many enzymes, but the resulting active site geometry can be different depending on whic

Re: ATP analogues for co-crystallization

2007-01-21 Thread mwb
Hi Zhiyi, for ground state ATP analogues use AMP-PNP (or AMP-PCP) or ADP in complex with beryllium fluoride. transition state like analogues can be formed with ADP in complex with aluminium fluoride or magnesium fluoride. ADP - nitrate has also been used as a transition state analogue, hope this

Re: ATP analogues for co-crystallization

2007-01-21 Thread Ruben Martinez-Buey
ent by: CCP4 bulletin board 01/20/2007 12:25 AM Please respond to CCP4 bulletin board To CCP4BB@JISCMAIL.AC.UK cc Subject ATP analogues for co-crystallization Hi everyone, I want to know which ATP analogues are suitable and popular for co-crystallization with enzyme. Thank you in advance.

Re: ATP analogues for co-crystallization

2007-01-20 Thread artis
>Hey Zhiyi beta gamma methylene and teta aluminum flourinate derivatives of ATP. Arti Hi everyone, > > I want to know which ATP analogues are suitable and popular for > co-crystallization > with enzyme. > Thank you in advance. > > Best, > Zhiyi > > > > > -- > Zhiyi Wei

Re: ATP analogues for co-crystallization

2007-01-20 Thread HKim
Hi, Zhiyi, Try AMP-PNP, Sigma catalog A2647. Good luck, Hidong ZhiYi Wei <[EMAIL PROTECTED]> Sent by: CCP4 bulletin board 01/20/2007 12:25 AM Please respond to CCP4 bulletin board To CCP4BB@JISCMAIL.AC.UK cc Subject ATP analogues for co-crystallization Hi everyo

ATP analogues for co-crystallization

2007-01-20 Thread ZhiYi Wei
Hi everyone, I want to know which ATP analogues are suitable and popular for co-crystallization with enzyme. Thank you in advance. Best, Zhiyi -- Zhiyi Wei - Institute of Biophysics, Chinese Academy of Sciences 15 Datu