Chains and heterogens:
PDB Chain Sequences:
>4pf8A (A:) mhhhhhhssgvdlgtenlyfqsmkdwrgwnihvedypvshgmeafmeevtektggeikgk vfhagvlgsqpdaieqlrlgimdfgvfslgpmgqavpatnvvslpfvfksvpqmyelmdg epgaalgkaleekgivalgyydagarsfynsvkpintpedvqgmkvrvmnndlfvgmies mggnatpmafaevyqsiktgvvdgaennppsyestshfevakyysltqhliipeclcmsk ktfdgltpeqqeivktagknstdlqrklwgereaasmkiimdggvevneiadksafqeam vpvyekylaanpemtdlvnlfrnad
>4pf8A (A:) dwrgwnihvedypvshgmeafmeevtektggeikgkvfhagvlgsqpdaieqlrlgimdf gvfslgpmgqavpatnvvslpfvfksvpqmyelmdgepgaalgkaleekgivalgyydag arsfynsvkpintpedvqgmkvrvmnndlfvgmiesmggnatpmafaevyqsiktgvvdg aennppsyestshfevakyysltqhliipeclcmskktfdgltpeqqeivktagknstdl qrklwgereaasmkiimdggvevneiadksafqeamvpvyekylaanpemtdlvnlfrna
>4pf8B (B:) mhhhhhhssgvdlgtenlyfqsmkdwrgwnihvedypvshgmeafmeevtektggeikgk vfhagvlgsqpdaieqlrlgimdfgvfslgpmgqavpatnvvslpfvfksvpqmyelmdg epgaalgkaleekgivalgyydagarsfynsvkpintpedvqgmkvrvmnndlfvgmies mggnatpmafaevyqsiktgvvdgaennppsyestshfevakyysltqhliipeclcmsk ktfdgltpeqqeivktagknstdlqrklwgereaasmkiimdggvevneiadksafqeam vpvyekylaanpemtdlvnlfrnad
>4pf8B (B:) kdwrgwnihvedypvshgmeafmeevtektggeikgkvfhagvlgsqpdaieqlrlgimd fgvfslgpmgqavpatnvvslpfvfksvpqmyelmdgepgaalgkaleekgivalgyyda garsfynsvkpintpedvqgmkvrvmnndlfvgmiesmggnatpmafaevyqsiktgvvd gaennppsyestshfevakyysltqhliipeclcmskktfdgltpeqqeivktagknstd lqrklwgereaasmkiimdggvevneidksafqeamvpvyekylaanpemtdlvnlfrna