Usage: pdbCAOnly Options: [-i[nput] In (NULL ).as(inFile ) ] :Essential :Input: pdb [-o[utput] Out (NULL ).as(outFile ) ] :Optional :Output: pdb [-o[utput]Coord OutCoord (NULL ).as(outFile ) ] :Optional :Output: x,y,z [-c[onfig] configFile (NULL ).as(inFile ) ] :Optional :ConfigurationFile [-m[ode] mode (0 ).as(Integer ) ] :Optional :Mode