Chains and heterogens:
PDB Chain Sequences:
>1iayA (A:) ilsklatneehgenspyfdgwkaydsdpfhplknpngviqmglaenqlcldliedwikrn pkgsicsegiksfkaianfqdyhglpefrkaiakfmektrggrvrfdpervvmaggatga netiifcladpgdaflvpspyypafnrdlrwrtgvqlipihcessnnfkitskavkeaye naqksnikvkgliltnpsnplgttldkdtlksvlsftnqhnihlvcdeiyaatvfdtpqf vsiaeildeqemtycnkdlvhivyslskdmglpgfrvgiiysfnddvvncarkmssfglv stqtqyflaamlsdekfvdnflresamrlgkrhkhftnglevvgikclknnaglfcwmdl rpllrestfdsemslwrviindvklnvspgssfecqepgwfrvcfanmddgtvdialari rrfvgvek
>1iayA (A:) ilsklatnespyfdgwkaydsdpfhplknpngviqmglaenqlcldliedwikrnpkgsi cssfkaianfqdyhglpefrkaiakfmektrggrvrfdpervvmaggatganetiifcla dpgdaflvpspyypafnrdlrwrtgvqlipihcessnnfkitskavkeayenaqksnikv kgliltnpsnplgttldkdtlksvlsftnqhnihlvcdeiyaatvfdtpqfvsiaeilde qemtycnkdlvhivyslskdmglpgfrvgiiysfnddvvncarkmssfglvstqtqyfla amlsdekfvdnflresamrlgkrhkhftnglevvgikclknnaglfcwmdlrpllrestf dsemslwrviindvklnvspgssfecqepgwfrvcfanmddgtvdialarirrfvgvek