Re: [ccp4bb] ATP analog

2017-05-03 Thread Adriana Sene
> excess NaF and then used at say a 3:1 excess over ADP. Be sure to dissolve >>> the chloride compounds in a fume hood! >>> >>> Also ADP-VO4, which can be prepared as described in Goodno CC. Myosin >>> active-site trapping with vanadate ion. Meth Enzymol. 198

[ccp4bb] ATP analog

2017-05-02 Thread Adriana Sene
Hi What are good ATP non hydrolyzable analog for crystallization? best Adriana

Re: [ccp4bb] in crystallo enzymatic activity

2017-04-14 Thread Adriana Sene
Dear Pierre Daniel has raised a valid point either you use the same column for the purification of mutant and wt. It happens in our case as well as we see the activity of the inactive mutant but it is supposed to be caused by the using the same column. Just compare the enzyme activity before perfor

[ccp4bb] off topic: Change of bottom filter

2017-04-11 Thread Adriana Sene
Dear All I am wondering if its possible to change the bottom filter of the sepharose 12 gel filteration column. best Adriana

[ccp4bb] DSSP output pdb format

2017-04-03 Thread Adriana Sene
Dear members I assigned the secondary structure to my pdb file by the DSSP application from this webserver http://www.cmbi.ru.nl/dssp.html The application works and gives output the pdb file. The output file just have the reside list not the atom list. I am not able to view the structure from thi

[ccp4bb] modifying the ligand

2017-03-29 Thread Adriana Sene
Hi I am new here, I am looking for some way to modify one of my ligand. I have some cl atoms in the ligand which I wanted to remove and add other functional groups. If some one can tell me, how it can be done or which tools either free or paid can be used to do that. bet Adiana