Chains and heterogens:
PDB Chain Sequences:
>2g75A (A:) qvqlqqsgaevkkpgssvkvsckasggtfssytiswvrqapgqglewmggitpilgiany aqkfqgrvtittdeststaymelsslrsedtavyycardtvmggmdvwgqgttvtvssas tkgpsvfplapsskstsggtsalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssgl yslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepkscdktsplfvhhhhhhgdykd dddkg
>2g75A (A:) vqlqqsgaevkkpgssvkvsckasggtfssytiswvrqapgqglewmggitpilgianya qkfqgrvtittdeststaymelsslrsedtavyycardtvmggmdvwgqgttvtvssast kgpsvfplapsskstsggtsalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssgly slssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk
>2g75B (B:) syeltqppsvsvapgktaritcggnnigsksvhwyqqkpgqapvlvvyddsdrpsgiper fsgsnsgntatltisrveagdeadyycqvwdsssdyvfgtgtkvtvlgqpkanptvtlfp psseefqankatlvclisdfypgavtvawkadgspvkagvettkpskqsnnkyaassyls ltpeqwkshrsyscqvthegstvektvaptecs
>2g75B (B:) syeltqppsvsvapgktaritcggnnigsksvhwyqqkpgqapvlvvyddsdrpsgiper fsgsnsgntatltisrveagdeadyycqvwdsssdyvfgtgtkvtvlgqpkanptvtlfp psseefqankatlvclisdfypgavtvawkadgspvkagvettkpskqsnnkyaassyls ltpeqwkshrsyscqvthegstvektvapte
>2g75C (C:) qvqlqqsgaevkkpgssvkvsckasggtfssytiswvrqapgqglewmggitpilgiany aqkfqgrvtittdeststaymelsslrsedtavyycardtvmggmdvwgqgttvtvssas tkgpsvfplapsskstsggtsalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssgl yslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepkscdktsplfvhhhhhhgdykd dddkg
>2g75C (C:) vqlqqsgaevkkpgssvkvsckasggtfssytiswvrqapgqglewmggitpilgianya qkfqgrvtittdeststaymelsslrsedtavyycardtvmggmdvwgqgttvtvssast kgpsvfplapsskstsggtsalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssgly slssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk
>2g75D (D:) syeltqppsvsvapgktaritcggnnigsksvhwyqqkpgqapvlvvyddsdrpsgiper fsgsnsgntatltisrveagdeadyycqvwdsssdyvfgtgtkvtvlgqpkanptvtlfp psseefqankatlvclisdfypgavtvawkadgspvkagvettkpskqsnnkyaassyls ltpeqwkshrsyscqvthegstvektvaptecs
>2g75D (D:) syeltqppsvsvapgktaritcggnnigsksvhwyqqkpgqapvlvvyddsdrpsgiper fsgsnsgntatltisrveagdeadyycqvwdsssdyvfgtgtkvtvlgqpkanptvtlfp psseefqankatlvclisdfypgavtvawkadgspvkagvettkpskqsnnkyaassyls ltpeqwkshrsyscqvthegstvektvapte