Hi everyone Dmmulti seems to not like masks converted in mapman to the CCP4 format. I get the following error
dmmulti: domnin - Mask file is not logical*1 I know the masks are fine because I can display them fine in coot which reads CCP4 masks .I can also get ncsmask to read them fine. Now in ncsmask run if I ask ncsmask to do operations which I have already done in mama and write out the mask . Now dmmulti does not give me the logical*1 error. I am attaching the mapman statistics for the mask which does not work ( mama to ccp4 in mapman) and the working mask ( mama-to-ccp4-then-ncsmask) here. They seem very similar so I am wondering why I have to have ncsmask touch my CCP4 mask file before dmmulti is happy with it. Thanks for your help Hari ############## Not working mask ############## File name for input map file on unit 1 : nottedmask.msk file size = 261328 ; logical name nottedmask.msk Number of columns, rows, sections ............... 51 29 44 Map mode ........................................ 2 Start and stop points on columns, rows, sections 21 71 -6 22 -227 -184 Grid sampling on x, y, z ........................ 80 103 154 Cell dimensions ................................. 79.81400 102.63900 153.62700 82.46000 75.53000 73.45000 Fast, medium, slow axes ......................... Y X Z Minimum density ................................. 0.00000 Maximum density ................................. 1.00000 Mean density .................................... 0.19175 Rms deviation from mean density ................. 0.39367 Space-group ..................................... 1 Number of titles ................................ 2 Titles : Created by MAPMAN V. 080625/7.8.5 at Mon Jul 13 11:27:06 2009 for hari Parameters as read from the map file Origin ...................... -6 21 -227 Extent ...................... 29 51 44 Grid ........................ 80 103 154 Cell axes ................... 79.81 102.64 153.63 Cell angles ................. 82.46 75.53 73.45 UVW (fast, medium, slow) .... Y X Z Header done Not in core Reading levels ... Level number : ( 10) Level number : ( 20) Level number : ( 30) Level number : ( 40) Closing BINARY CCP4 map on unit : ( 1) Map read into memory - calculating statistics Sum of density in map : ( 1.248E+04) Requested dynamic range : 0.0000E+00 1.0000E+00 Value of Prod and Plus : 2.5500E+02 0 Actual dynamic range : 0.0000E+00 1.0000E+00 ############## Working mask: ############## Logical Name: nottedmask_mod1.msk Filename: nottedmask_mod1.msk <!--SUMMARY_END--></FONT></B> File name for input map file on unit 1 : nottedmask_mod1.msk file size = 66180 ; logical name nottedmask_mod1.msk Number of columns, rows, sections ............... 44 29 51 Map mode ........................................ 0 Start and stop points on columns, rows, sections -227 -184 -6 22 21 71 Grid sampling on x, y, z ........................ 80 103 154 Cell dimensions ................................. 79.81400 102.63900 153.62700 82.46000 75.53000 73.45000 Fast, medium, slow axes ......................... Z X Y Space-group ..................................... 1 Number of titles ................................ 1 Titles : Parameters as read from the map file Origin ...................... -6 21 -227 Extent ...................... 29 51 44 Grid ........................ 80 103 154 Cell axes ................... 79.81 102.64 153.63 Cell angles ................. 82.46 75.53 73.45 UVW (fast, medium, slow) .... Z X Y Header done Closing BINARY CCP4 map on unit : ( 1) Map read into memory - calculating statistics Sum of density in map : ( 1.248E+04) Requested dynamic range : 0.0000E+00 1.0000E+00 Value of Prod and Plus : 2.5500E+02 0 Actual dynamic range : 0.0000E+00 1.0000E+00