Chains and heterogens:
PDB Chain Sequences:
>7fdiA (A:) msssswlllslvavtaaqstieeqaktfldkfnheaedlfyqsslaswnyntniteenvq nmnnagdkwsaflkeqstlaqmyplqeiqnltvklqlqalqqngssvlsedkskrlntil ntmstiystgkvcnpdnpqeclllepglneimansldynerlwaweswrsevgkqlrply eeyvvlknemaranhyedygdywrgdyevngvdgydysrgqliedvehtfeeikplyehl hayvraklmnaypsyispigclpahllgdmwgrfwtnlysltvpfgqkpnidvtdamvdq awdaqrifkeaekffvsvglpnmtqgfwensmltdpgnvqkavchptawdlgkgdfrilm ctkvtmddfltahhemghiqydmayaaqpfllrnganegfheavgeimslsaatpkhlks igllspdfqedneteinfllkqaltivgtlpftymlekwrwmvfkgeipkdqwmkkwwem kreivgvvepvphdetycdpaslfhvsndysfiryytrtlyqfqfqealcqaakhegplh kcdisnsteagqklfnmlrlgksepwtlalenvvgaknmnvrpllnyfeplftwlkdqnk nsfvgwstdwspyadhhhhhh
>7fdiA (A:) stieeqaktfldkfnheaedlfyqsslaswnyntniteenvqnmnnagdkwsaflkeqst laqmyplqeiqnltvklqlqalqqngssvlsedkskrlntilntmstiystgkvcnpdnp qeclllepglneimansldynerlwaweswrsevgkqlrplyeeyvvlknemaranhyed ygdywrgdyevngvdgydysrgqliedvehtfeeikplyehlhayvraklmnaypsyisp igclpahllgdmwgrfwtnlysltvpfgqkpnidvtdamvdqawdaqrifkeaekffvsv glpnmtqgfwensmltdpgnvqkavchptawdlgkgdfrilmctkvtmddfltahhemgh iqydmayaaqpfllrnganegfheavgeimslsaatpkhlksigllspdfqedneteinf llkqaltivgtlpftymlekwrwmvfkgeipkdqwmkkwwemkreivgvvepvphdetyc dpaslfhvsndysfiryytrtlyqfqfqealcqaakhegplhkcdisnsteagqklfnml rlgksepwtlalenvvgaknmnvrpllnyfeplftwlkdqnknsfvgwstdwsp