Chains and heterogens:
PDB Chain Sequences:
>5xrqA (A:) qvqlvqsgaevkkpgssvrvsckasgdtfssysitwvrqapghglqwmggifpifgstny aqkfddrltittddssrtvymeltslrledtavyycargaskvepaapaysdafdmwgqg tlvtvssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtf pavlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkrvepkschhhhhh
>5xrqA (A:) vqlvqsgaevkkpgssvrvsckasgdtfssysitwvrqapghglqwmggifpifgstnya qkfddrltittddssrtvymeltslrledtavyycargaskvepaapaysdafdmwgqgt lvtvssastkgpsvfplapsgtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqss glyslssvvtvpssslgtqtyicnvnhkpsntkvdkrve
>5xrqB (B:) divmtqspgtlslspgeratlscrtsqgvsssylawyqqkpgqaprllisgsssratgip drfsgsgsgrdftltisrlepedsavyycqqyatsptfgqgtrveikrtvaapsvfifpp sdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstlt lskadyekhkvyacevthqglsspvtksfnrgec
>5xrqB (B:) divmtqspgtlslspgeratlscrtsqgvsssylawyqqkpgqaprllisgsssratgip drfsgsgsgrdftltisrlepedsavyycqqyatsptfgqgtrveikrtvaapsvfifpp sdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstlt lskadyekhkvyacevthqglsspvtksfnrg
>5xrqH (H:) qvqlvqsgaevkkpgssvrvsckasgdtfssysitwvrqapghglqwmggifpifgstny aqkfddrltittddssrtvymeltslrledtavyycargaskvepaapaysdafdmwgqg tlvtvssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtf pavlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkrvepkschhhhhh
>5xrqH (H:) qvqlvqsgaevkkpgssvrvsckasgdtfssysitwvrqapghglqwmggifpifgstny aqkfddrltittddssrtvymeltslrledtavyycargaskvepaapaysdafdmwgqg tlvtvssastkgpsvfplapsgtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqs sglyslssvvtvpssslgtqtyicnvnhkpsntkvdkrve
>5xrqL (L:) divmtqspgtlslspgeratlscrtsqgvsssylawyqqkpgqaprllisgsssratgip drfsgsgsgrdftltisrlepedsavyycqqyatsptfgqgtrveikrtvaapsvfifpp sdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstlt lskadyekhkvyacevthqglsspvtksfnrgec
>5xrqL (L:) divmtqspgtlslspgeratlscrtsqgvsssylawyqqkpgqaprllisgsssratgip drfsgsgsgrdftltisrlepedsavyycqqyatsptfgqgtrveikrtvaapsvfifpp sdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstlt lskadyekhkvyacevthqglsspvtksfnrge