Hi all Merry Christmas!!
Sorry for not ccp4 question. I have a problem about multi-crystals averaging by using PHENIX 1.4-3 version. I have two crystals. one is low resolution crystal form I(3.6A P6422; monomer) another is crystal form II(3.1A P42212; dimer). I did MAD phasing by using crystal form I and got a good density map. I want to do phase extension from crystal form I to crystal form II for model building(from phase of monomer to dimer). My question is can I use the multi-crystals averaging by the new version PHENIX 1.4-3 program? Is it possible that extend the phase from monomer to multimer? I check the phenix.multi_crystal_average, it seems that only more than one chains of crystal structures can be carried? In my case, phased crystal form I only has one molecule in asymmetry. I also want to know the details of how to use DMMULTI of ccp4i. Any suggestions and advice are welcome. Thak you very much. Jun
