Chains and heterogens:
PDB Chain Sequences:
>7acn_ (-) rakvamshfepheyirydlleknidivrkrlnrpltlsekivyghlddpanqeiergkty lrlrpdrvamqdataqmamlqfissglpkvavpstihcdhlieaqlggekdlrrakdinq evynflatagakygvgfwrpgsgiihqiilenyaypgvlligtdshtpnggglggicigv ggadavdvmagipwelkcpkvigvkltgslsgwtspkdvilkvagiltvkggtgaiveyh gpgvdsisctgmaticnmgaeigattsvfpynhrmkkylsktgradianladefkdhlvp dpgchydqvieinlselkphingpftpdlahpvaevgsvaekegwpldirvgligsctns syedmgrsaavakqalahglkcksqftitpgseqiratierdgyaqvlrdvggivlanac gpcigqwdrkdikkgekntivtsynrnftgrndanpethafvtspeivtalaiagtlkfn petdfltgkdgkkfkleapdadelpraefdpgqdtyqhppkdssgqrvdvsptsqrlqll epfdkwdgkdledlqilikvkgkcttdhisaagpwlkfrghldnisnnlligainienrk ansvrnavtqefgpvpdtaryykqhgirwvvigdenygegssrehsaleprhlggraiit ksfarihetnlkkqgllpltfadpadynkihpvdkltiqglkdfapgkplkciikhpngt qetillnhtfnetqiewfragsalnrmkelqqk