Chains and heterogens:
PDB Chain Sequences:
>4hkvA (A:) mnynnkilvsesglsqkhlihgdeelfqhelktifarnwlflthdslipapgdyvtakmg idevivsrqndgsiraflnvcrhrgktlvsveagnakgfvcsyhgwgfgsngelqsvpfe kdlygeslnkkclglkevarvesfhgfiygcfdqeapplmdylgdaawylepmfkhsggl elvgppgkvvikanwkapaenfvgdayhvgwthasslrsgesifsslagnaalppegagl qmtskygsgmgvlwdgysgvhsadlvpelmafggakqerlnkeigdvrariyrshlnctv fpnnsmltcsgvfkvwnpidanttevwtyaivekdmpedlkrrladsvqrtfgpagfwes ddndnmetasqngkkyqsrdsdllsnlgfgedvygdavypgvvgksaigetsyrgfyray qahvsssnwaefehasstwhteltkttdr
>4hkvA (A:) mnynnkilvsesglsqkhlihgdeelfqhelktifarnwlflthdslipapgdyvtakmg idevivsrqndgsiraflnvcrhrgktlvsveagnakgfvcsyhgwgfgsngelqsvpfe kdlygeslnkkclglkevarvesfhgfiygcfdqeapplmdylgdaawylepmfkhsggl elvgppgkvvikanwkapaenfvgdayhvgwthasslrsgesifsslagnaalppegagl qmtskygsgmgvlwdgysgvhsadlvpelmafggakqerlnkeigdvrariyrshlnctv fpnnsmltcsgvfkvwnpidanttevwtyaivekdmpedlkrrladsvqrtfgpagfwes ddndnmetasqngkkyqsrdsdllsnlgfgedvygdavypgvvgksaigetsyrgfyray qahvsssnwaefehasstwhteltkt
>4hkvB (B:) mminiqedklvsahdaeeilrffnchdsalqqeattlltqeahlldiqayrawlehcvgs evqyqvisrelraaserryklneamnvynenfqqlkvrvehqldpqnwgnspklrftrfi tnvqaamdvndkellhirsnvilhrarrgnqvdvfyaaredkwkrgeggvrklvqrfvdy perilqthnlmvfl
>4hkvB (B:) iniqedklvsahdaeeilrffnchdsalqqeattlltqeahlldiqayrawlehcvgsev qyqvisrelraaserryklneamnvynenfqqlkvrvehqldpqnwgnspklrftrfitn vqaamdvndkellhirsnvilhrarrgnqvdvfyaaredkwkrgeggvrklvqrfvdype rilqthnlmvfl