Chains and heterogens:
PDB Chain Sequences:
>4r8eA (A:) mskrrvvvtglgmlspvgntvestwkavlagqsgislidhfdtsayatrfaglvkdfnce dyisrkdarkmdafiqygvaagmqamqdaglditeanasrigaaigsgigglglieenht alvnggprkispffvpstivnmiaghltimyglrgpsisiatactsgvhnighaariiay ndadvmvaggaekastplgvggfgaaralstrndnpqaasrpwdkdrdgfvlgdgagmmv leeyehakkrgakiyaevvgfgmssdayhmtsppedgsgaalamvnalrdagittsqigy inahgtstpagdkaetqavksvfgedaykvmvsstksmtghllgaagavesiftvlalrd qaipatinldnpdegcdldyvphdarqvkdmeytlcnsfgfggtngslvfrkv
>4r8eA (A:) krrvvvtglgmlspvgntvestwkavlagqsgislidhfdtsayatrfaglvkdfncedy isrkdarkmdafiqygvaagmqamqdaglditeanasrigaaigsgigglglieenhtal vnggprkispffvpstivnmiaghltimyglrgpsisiatactsgvhnighaariiaynd advmvaggaekastplgvggfgaaralstrndnpqaasrpwdkdrdgfvlgdgagmmvle eyehakkrgakiyaevvgfgmssdayhmtsppedgsgaalamvnalrdagittsqigyin ahgtstpagdkaetqavksvfgedaykvmvsstksmtghllgaagavesiftvlalrdqa ipatinldnpdegcdldyvphdarqvkdmeytlcnsfgfggtngslvfrkv
>4r8eB (B:) mskrrvvvtglgmlspvgntvestwkavlagqsgislidhfdtsayatrfaglvkdfnce dyisrkdarkmdafiqygvaagmqamqdaglditeanasrigaaigsgigglglieenht alvnggprkispffvpstivnmiaghltimyglrgpsisiatactsgvhnighaariiay ndadvmvaggaekastplgvggfgaaralstrndnpqaasrpwdkdrdgfvlgdgagmmv leeyehakkrgakiyaevvgfgmssdayhmtsppedgsgaalamvnalrdagittsqigy inahgtstpagdkaetqavksvfgedaykvmvsstksmtghllgaagavesiftvlalrd qaipatinldnpdegcdldyvphdarqvkdmeytlcnsfgfggtngslvfrkv
>4r8eB (B:) krrvvvtglgmlspvgntvestwkavlagqsgislidhfdtsayatrfaglvkdfncedy isrkdarkmdafiqygvaagmqamqdaglditeanasrigaaigsgigglglieenhtal vnggprkispffvpstivnmiaghltimyglrgpsisiatactsgvhnighaariiaynd advmvaggaekastplgvggfgaaralstrndnpqaasrpwdkdrdgfvlgdgagmmvle eyehakkrgakiyaevvgfgmssdayhmtsppedgsgaalamvnalrdagittsqigyin ahgtstpagdkaetqavksvfgedaykvmvsstksmtghllgaagavesiftvlalrdqa ipatinldnpdegcdldyvphdarqvkdmeytlcnsfgfggtngslvfrkv