| Feature | protein_bind |
| Definition | non-covalent protein binding site on nucleic acid |
| Mandatory Qualifiers | /bound_moiety="free text" |
| Optional Qualifiers |
/allele="free text" /function="free text" /gene="free text" /gene_synonym="free text" /map="free text" /note="free text" /operon="free text" /standard_name="free text" |
| Comment | note that RBS is used for ribosome binding sites. |