Chains and heterogens:
PDB Chain Sequences:
>3i02A (A:) divmtqspsslavsagekvtmsckssqsllnsrtrknylawyqqkpgqspkllifwastr esgvpdrftgsgsgtdftltissvqaedlavyyckqsynlrtfgrgtkleikradaaptv sifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysm sstltltkdeyerhnsytceathktstspivksfnrnec
>3i02B (B:) evmlvesggglvqpggslrlscatsgftftdyymswvrqppgkalewlgfirnkvkgyti dysasvkgrftisrdnsqsilylqmntlraedsatyycardmrrfddgdamdywgqgtlv tvsaakttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpav lqsdlytlsssvtvpsstwpsetvtcnvahpasstkvdkkivpr
>3i02B (B:) evmlvesggglvqpggslrlscatsgftftdyymswvrqppgkalewlgfirnkvkgyti dysasvkgrftisrdnsqsilylqmntlraedsatyycardmrrfddgdamdywgqgtlv tvsaakttppsvyplapgtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsd lytlsssvtvpsstwpsetvtcnvahpasstkvdkkivpr
>3i02C (C:) divmtqspsslavsagekvtmsckssqsllnsrtrknylawyqqkpgqspkllifwastr esgvpdrftgsgsgtdftltissvqaedlavyyckqsynlrtfgrgtkleikradaaptv sifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysm sstltltkdeyerhnsytceathktstspivksfnrnec
>3i02C (C:) divmtqspsslavsagekvtmsckssqsllnsrtrknylawyqqkpgqspkllifwastr esgvpdrftgsgsgtdftltissvqaedlavyyckqsynlrtfgrgtkleikradaaptv sifppsseqltsggasvvcflnnfypkdigvlnswtdqdskdstysmsstltltkderhn tceathktstspivks
>3i02D (D:) evmlvesggglvqpggslrlscatsgftftdyymswvrqppgkalewlgfirnkvkgyti dysasvkgrftisrdnsqsilylqmntlraedsatyycardmrrfddgdamdywgqgtlv tvsaakttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpav lqsdlytlsssvtvpsstwpsetvtcnvahpasstkvdkkivpr
>3i02D (D:) evmlvesggglvqpggslrlscatsgftftdyymswvrqppgkalewlgfirnkvkgyti dysasvkgrftisrdnsqsilylqmntlraedsatyycardmrrfddgdamdywgqgtlv tvsaakttppsvyplapgvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdlytl sssvtvpsstwpsetvtcnvahpasvdkkivp