Chains and heterogens:
PDB Chain Sequences:
>1u7wA (A:) spvndlkhlnimitagptrepldpvryisdhssgkmgfaiaaaaarrganvtlvsgpvsl ptppfvkrvdvmtalemeaavnasvqqqnifigcaavadyraatvapekikkqatqgdel tikmvknpdivagvaalkdhrpyvvgfaaetnnveeyarqkrirknldlicandvsqptq gfnsdnnalhlfwqdgdkvlplerkellgqllldeivtrydeknrr
>1u7wA (A:) vndlkhlnimitagptrepldpvryisdhssgkmgfaiaaaaarrganvtlvsgpvslpt ppfvkrvdvmtalemeaavnasvqqqnifigcaavadyraatvapekdeltikmvknpdi vagvaalkdhrpyvvgfaaetnnveeyarqkrirknldlicandvlhlfwqdgdkvlple rkellgqllldeivtrydeknr
>1u7wB (B:) spvndlkhlnimitagptrepldpvryisdhssgkmgfaiaaaaarrganvtlvsgpvsl ptppfvkrvdvmtalemeaavnasvqqqnifigcaavadyraatvapekikkqatqgdel tikmvknpdivagvaalkdhrpyvvgfaaetnnveeyarqkrirknldlicandvsqptq gfnsdnnalhlfwqdgdkvlplerkellgqllldeivtrydeknrr
>1u7wB (B:) spvndlkhlnimitagptrepldpvryisdhssgkmgfaiaaaaarrganvtlvsgpvsl ptppfvkrvdvmtalemeaavnasvqqqnifigcaavadyraatvapekeltikmvknpd ivagvaalkdhrpyvvgfaaetnnveeyarqkrirknldlicanalhlfwqdgdkvlple rkellgqllldeivtrydeknrr
>1u7wC (C:) spvndlkhlnimitagptrepldpvryisdhssgkmgfaiaaaaarrganvtlvsgpvsl ptppfvkrvdvmtalemeaavnasvqqqnifigcaavadyraatvapekikkqatqgdel tikmvknpdivagvaalkdhrpyvvgfaaetnnveeyarqkrirknldlicandvsqptq gfnsdnnalhlfwqdgdkvlplerkellgqllldeivtrydeknrr
>1u7wC (C:) spvndlkhlnimitagptrepldpvryisdhssgkmgfaiaaaaarrganvtlvsgpvsl ptppfvkrvdvmtalemeaavnasvqqqnifigcaavadyraatvapedeltikmvknpd ivagvaalkdhrpyvvgfaaetnnveeyarqkrirknldlicandnalhlfwqdgdkvlp lerkellgqllldeivtrydeknr