Chains and heterogens:
PDB Chain Sequences:
>3o04A (A:) mdkrrvvvtgigavtpigndaetswenakkgvngvakmtrlnpddfpvkiaaelkdfdve kylekkearkmdrfthyaiasaemavqdsglviddsnanrvgvwigsgiggmetfetqye iflnrghrrvspffvpmmipdmgsgqvsirfgakginsttvtacatatnsigdafkvier gdadamitggaeapitkmslagftankalslnpdpetacrpfdkdrdgfiigegagivil eeyehakargakiyaeivgygatgdayhitapapngegaaramkmaiddagltpdkvdyi nahgtstpyndeyetqaiktvfgehakklaisstksmtghtlgasggieaifalltirdn iiaptihlknqdevcdldyvpneareanvnvvisnsfgfgghnatlvfkried