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===DESCRIPTION=== | ===DESCRIPTION=== | ||
| − | + | '''alter_state''' changes the atomic coordinates of a particular state using the python evaluator with a separate name space for each atom. The symbols defined in the name space are: | |
| − | + | * x | |
| − | + | * y | |
| − | + | * z | |
| − | + | ||
| − | |||
| − | |||
===USAGE=== | ===USAGE=== | ||
| − | + | <source lang="python"> | |
| − | + | alter_state state,(selection),expression | |
| − | + | </source> | |
| + | |||
===EXAMPLES=== | ===EXAMPLES=== | ||
| − | + | <source lang="python"> | |
| − | + | # Alter the X coordinate for all | |
| − | + | alter_state 1,(all),x=x+5 | |
| + | |||
| + | #Shift the coordinates of the entire PDB file | ||
| + | alter_state 1,selection,(x,y,z)=(newx,newy,newz) | ||
| + | </source> | ||
| + | |||
===SEE ALSO=== | ===SEE ALSO=== | ||
| − | + | [[Iterate_State]], [[alter]], [[iterate]] | |
| − | |||
| − | [[Category:Commands| | + | [[Category:Commands|Alter State]] |
| + | [[Category:States|Alter State]] | ||
Revision as of 13:38, 20 June 2009
DESCRIPTION
alter_state changes the atomic coordinates of a particular state using the python evaluator with a separate name space for each atom. The symbols defined in the name space are:
- x
- y
- z
USAGE
alter_state state,(selection),expression
EXAMPLES
# Alter the X coordinate for all
alter_state 1,(all),x=x+5
#Shift the coordinates of the entire PDB file
alter_state 1,selection,(x,y,z)=(newx,newy,newz)