| Allowed Value | Details | 
|---|---|
| n | abbreviation for "no" | 
| no | sequence is not heterogeneous at this monomer | 
| y | abbreviation for "yes" | 
| yes | sequence is heterogeneous at this monomer | 
| Allowed Value | Details | 
|---|---|
| n | abbreviation for "no" | 
| no | sequence is not heterogeneous at this monomer | 
| y | abbreviation for "yes" | 
| yes | sequence is heterogeneous at this monomer |