Chains and heterogens:
PDB Chain Sequences:
>1cpyA (A:) kikdpkilgidpnvtqytgyldvededkhfffwtfesrndpakdpvilwlnggpgcsslt glffalgpssigpdlkpignpyswnsnatvifldqpvnvgfsysgssgvsntvaagkdvy nflelffdqfpeyvnkgqdfhiagasyaghyipvfaseilshkdrnfnltsvligngltd pltqynyyepmacgeggepsvlpseecsamedslerclgliescydsqsvwscvpatiyc nnaqlapyqrtgrnvydirkdceggnlcyptlqdiddylnqdyvkeavgaevdhyescnf dinrnflfagdwmkpyhtavtdllnqdlpilvyagdkdficnwlgnkawtdvlpwkydee fasqkvrnwtasitdevagevksykhftylrvfngghmvpfdvpenalsmvnewihggfs l