Polymer with sequential coordinates

Hi Users,

I am trying to create a Homopolymer with monomers attaching to ONE end. In other words, how to create a polymer whose repeating monomers ID’s are adjacent to each other.

I tried with build_order sequence polymer order=list but still the repeating monomers are random.

I am using

ITEM Clusters

poly random,30

ITEM end

Please help me to fix this.



I believe using “alternate” did the trick.

ITEM Clusters
poly alternate,30
ITEM end


Either the keyword alternate or block would result in the desired behavior.