Chains and heterogens:
PDB Chain Sequences:
>7k41A (A:) ggsqnvslqpppqqlivqnktidlpavyqlnggeeanphavkvlkellsgkqsskkgmli sigekgdksvrkysrqipdhkegyylsvnekeivlagndergtyyalqtfaqllkdgklp eveikdypsvryrgvvegfygtpwshqarlsqlkfygknkmntyiygpkddpyhsapnwr lpypdkeaaqlqelvavanenevdfvwaihpgqdikwnkedrdlllakfekmyqlgvrsf avffddisgegtnpqkqaellnyidekfaqvkpdinqlvmcpteynkswsnpngnylttl gdklnpsiqimwtgdrvisditrdgiswinerikrpayiwwnfpvsdyvrdhlllgpvyg ndttiakemsgfvtnpmehaesskiaiysvasyawnpakydtwqtwkdairtilpsaaee lecfamhnsdlgpnghgyrreesmdiqpaaerflkafkegknydkadfetlqytfermke sadillmntenkpliveitpwvhqfkltaemgeevlkmvegrnesyflrkynhvkalqqq mfyidqtsnqnpyqpgvktatrvikplidrtfatvvkffnqkfnahldattdymphkmis nveqiknlplqvkanrvlispanevvkwaagnsveieldaiypgeniqinfgkdapctwg rleistdgkewktvdlkqkesrlsaglqkapvkfvrftnvsdeeqqvylrqfvltiekk
>7k41A (A:) nvslqpppqqlivqnktidlpavyqlnggeeanphavkvlkellsgkqsskkgmlisige kgdksvrkysrqipdhkegyylsvnekeivlagndergtyyalqtfaqllkdgklpevei kdypsvryrgvvegfygtpwshqarlsqlkfygknkmntyiygpkddpyhsapnwrlpyp dkeaaqlqelvavanenevdfvwaihpgqdwnkedrdlllakfekmyqlgvrsfavffdd isgegtnpqkqaellnyidekfaqvkpdinqlvmcpteynkswsnpngnylttlgdklnp siqimwtgdrvisditrdgiswinerikrpayiwwnfpvsdyvrdhlllgpvygndttia kemsgfvtnpmehaesskiaiysvasyawnpakydtwqtwkdairtilpsaaeelecfam hnsdlgpnghgyrreesmdiqpaaerflkafkegknydkadfetlqytfermkesadill mntenkpliveitpwvhqfkltaemgeevlkmvegrnesyflrkynhvkalqqqmfyidq tsnqnpyqpgvktatrvikplidrtfatvvkffnqkfnahldattdymph