Chains and heterogens:
PDB Chain Sequences:
>1a88A (A:) gtvttsdgtnifykdwgprdglpvvfhhgwplsaddwdnqmlfflshgyrviahdrrghg rsdqpstghdmdtyaadvaaltealdlrgavhighstgggevaryvaraepgrvakavlv savppvmvksdtnpdglplevfdefraalaanraqfyidvpsgpfygfnregatvsqgli dhwwlqgmmgaanahyeciaafsetdftddlkridvpvlvahgtddqvvpyadaapksae llanatlksyeglphgmlsthpevlnpdllafvks
>1a88B (B:) gtvttsdgtnifykdwgprdglpvvfhhgwplsaddwdnqmlfflshgyrviahdrrghg rsdqpstghdmdtyaadvaaltealdlrgavhighstgggevaryvaraepgrvakavlv savppvmvksdtnpdglplevfdefraalaanraqfyidvpsgpfygfnregatvsqgli dhwwlqgmmgaanahyeciaafsetdftddlkridvpvlvahgtddqvvpyadaapksae llanatlksyeglphgmlsthpevlnpdllafvks
>1a88C (C:) gtvttsdgtnifykdwgprdglpvvfhhgwplsaddwdnqmlfflshgyrviahdrrghg rsdqpstghdmdtyaadvaaltealdlrgavhighstgggevaryvaraepgrvakavlv savppvmvksdtnpdglplevfdefraalaanraqfyidvpsgpfygfnregatvsqgli dhwwlqgmmgaanahyeciaafsetdftddlkridvpvlvahgtddqvvpyadaapksae llanatlksyeglphgmlsthpevlnpdllafvks