[gmx-users] calculation of distance between the center of geometry of two proteins

SHAHEE ISLAM islamshahee at gmail.com
Mon May 28 11:54:28 CEST 2018


after deleting -select
this error is coming
Invalid command line argument:
cog of group "Chain_A" plus cog of group "Chain_B"


On 5/28/18, Soham Sarkar <soham9038 at gmail.com> wrote:
> Delete from -select.. previous are ok
>
> On Mon, 28 May 2018, 3:12 pm SHAHEE ISLAM, <islamshahee at gmail.com> wrote:
>
>> hi,
>> to calculate the distance between the center of geometry of two
>> proteins, i am using this command
>> g_dist -f md_0_1_noPBC.xtc -s dynamic.tpr -n index.ndx -o distave.xvg
>> -select 'cog of group "Chain_A" plus cog of group "Chain_B"'
>> Invalid command line argument:
>> -select
>> here in this index file the two chain group name Chain_A and Chain_B
>> how i will select the two chain.
>>
>> thanking you
>> shahee islam
>> university of calcutta
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