Chains and heterogens:
PDB Chain Sequences:
>7efpA (A:) adwtieeqaktfldkfnheaedlfyqsslaswnyntniteenvqnmnnagdkwsaflkeq stlaqmyplqeiqnltvklqlqalqqngssvlsedkskrlntilntmstiystgkvcnpd npqeclllepglneimansldynerlwaweswrsevgkqlrplyeeyvvlknemaranhy edygdywrgdyevngvdgydysrgqliedvehtfeeikplyehlhayvraklmnaypsyi spigclpahllgdmwgrfwtnlysltvpfgqkpnidvtdamvdqawdaqrifkeaekffv svglpnmtqgfweysmltdpgnvqkavchptawdlgkgdfrilmctkvtmddfltahhem ghiqydmayaaqpfllrnganegfheavgeimslsaatpkhlksigllspdfqednetei nfllkqaltivgtlpftymlekwrwmvfkgeipkdqwmkkwwemkreivgvvepvphdet ycdpaslfhvsndysfiryytrtlyqfqfqealcqaakhegplhkcdisnsteagqklfn mlrlgksepwtlalenvvgaknmnvrpllnyfeplftwlkdqnknsfvgwstdwspyad
>7efpA (A:) wtieeqaktfldkfnheaedlfyqsslaswnyntniteenvqnmnnagdkwsaflkeqst laqmyplqeiqnltvklqlqalqqngssvlsedkskrlntilntmstiystgkvcnpdnp qeclllepglneimansldynerlwaweswrsevgkqlrplyeeyvvlknemaranhyed ygdywrgdyevngvdgydysrgqliedvehtfeeikplyehlhayvraklmnaypsyisp igclpahllgdmwgrfwtnlysltvpfgqkpnidvtdamvdqawdaqrifkeaekffvsv glpnmtqgfweysmltdpgnvqkavchptawdlgkgdfrilmctkvtmddfltahhemgh iqydmayaaqpfllrnganegfheavgeimslsaatpkhlksigllspdfqedneteinf llkqaltivgtlpftymlekwrwmvfkgeipkdqwmkkwwemkreivgvvepvphdetyc dpaslfhvsndysfiryytrtlyqfqfqealcqaakhegplhkcdisnsteagqklfnml rlgksepwtlalenvvgaknmnvrpllnyfeplftwlkdqnknsfvgwstdwspya
>7efpB (B:) vqptesivrfpnitnlcpfgevfnatrfasvyawnrkrisncvadysvlynsasfstfkc ygvsptklndlcftnvyadsfvirgdevrqiapgqtgkiadynyklpddftgcviawnsn nldskvggnynylyrlfrksnlkpferdisteiyqagstpcngvegfncyfplqsygfqp tngvgyqpyrvvvlsfellhapatvcgpkkstnlvknk
>7efpB (B:) nlcpfgevfnatrfasvyawnrkrisncvadysvlynsasfstfkcygvsptklndlcft nvyadsfvirgdevrqiapgqtgkiadynyklpddftgcviawnsnnldskvggnynyly rlfrksnlkpferdisteiyqagstpcngvegfncyfplqsygfqptngvgyqpyrvvvl sfellhapatvcgp