Chains and heterogens:
PDB Chain Sequences:
>6xkpA (A:) rvqptesivrfpnitnlcpfgevfnatrfasvyawnrkrisncvadysvlynsasfstfk cygvsptklndlcftnvyadsfvirgdevrqiapgqtgkiadynyklpddftgcviawns nnldskvggnynylyrlfrksnlkpferdisteiyqagstpcngvegfncyfplqsygfq ptngvgyqpyrvvvlsfellhapatvcgpkkstnlvknkcvnfsghhhhhh
>6xkpA (A:) nlcpfgevfnatrfasvyawnrkrisncvadysvlynsasfstfkcygvsptklndlcft nvyadsfvirgdevrqiapgqtgkiadynyklpddftgcviawnsnnldskvggnynyly rlfrksnlkpferdisteiyqagstpcngvegfncyfplqsygfqptngvgyqpyrvvvl sfellhapatvcgp
>6xkpB (B:) rvqptesivrfpnitnlcpfgevfnatrfasvyawnrkrisncvadysvlynsasfstfk cygvsptklndlcftnvyadsfvirgdevrqiapgqtgkiadynyklpddftgcviawns nnldskvggnynylyrlfrksnlkpferdisteiyqagstpcngvegfncyfplqsygfq ptngvgyqpyrvvvlsfellhapatvcgpkkstnlvknkcvnfsghhhhhh
>6xkpB (B:) nlcpfgevfnatrfasvyawnrkrisncvadysvlynsasfstfkcygvsptklndlcft nvyadsfvirgdevrqiapgqtgkiadynyklpddftgcviawnsnnldskvggnynyly rlfrksnlkpferdisteiyqagstpcngvegfncyfplqsygfqptngvgyqpyrvvvl sfellhapatvcgp
>6xkpH (H:) qvqlvesggglvkpggslrlscaasgftfsdyymtwirqapgkglewvsyisssgstiyy adsvkgrftisrdnaknslylqmnslraedtavyycarargssgwyrigtrwgnwfdpwg qgtlvtvssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvh tfpavlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepksc
>6xkpH (H:) qvqlvesggglvkpggslrlscaasgftfsdyymtwirqapgkglewvsyisssgstiyy adsvkgrftisrdnaknslylqmnslraedtavyycarargssgwyrigtrwgnwfdpwg qgtlvtvssastkgpsvfplapalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssg lyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk
>6xkpL (L:) qsaltqpasvsgspgqsitisctgtssdvggynyvswyqqhpgkapklmiyevsnrpsgv snrfsgsksgntasltisglqaedeadyycssytsssnvvfgggtmltvlgqpkaapsvt lfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaass ylsltpeqwkshrsyscqvthegstvektvaptecs
>6xkpL (L:) altqpasvsgspgqsitisctgtssdvggynyvswyqqhpgkapklmiyevsnrpsgvsn rfsgsksgntasltisglqaedeadyycssytsssnvvfgggtmltvlgqpkaapsvtlf ppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyl sltpeqwkshrsyscqvthegstvektvapt
>6xkpM (M:) qvqlvesggglvkpggslrlscaasgftfsdyymtwirqapgkglewvsyisssgstiyy adsvkgrftisrdnaknslylqmnslraedtavyycarargssgwyrigtrwgnwfdpwg qgtlvtvssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvh tfpavlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepksc
>6xkpM (M:) qvqlvesggglvkpggslrlscaasgftfsdyymtwirqapgkglewvsyisssgstiyy adsvkgrftisrdnaknslylqmnslraedtavyycarargssgwyrigtrwgnwfdpwg qgtlvtvssastkgpsvfplaptstaalgclvkdyfpepvtvswnsgaltsgvhtfpavl qssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk
>6xkpN (N:) qsaltqpasvsgspgqsitisctgtssdvggynyvswyqqhpgkapklmiyevsnrpsgv snrfsgsksgntasltisglqaedeadyycssytsssnvvfgggtmltvlgqpkaapsvt lfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaass ylsltpeqwkshrsyscqvthegstvektvaptecs
>6xkpN (N:) altqpasvsgspgqsitisctgtssdvggynyvswyqqhpgkapklmiyevsnrpsgvsn rfsgsksgntasltisglqaedeadyycssytsssnvvfgggtmltvlgqpkaapsvtlf ppsseelqankatlvclisdfypgavtvawkdsspvkagvetttpskqsnnkyaassyls ltpeqwkshrsyscqvthegstvektvapt