Chains and heterogens:
PDB Chain Sequences:
>3fcyA (A:) mkhhhhhhpmsdydipttenlyfqgamglfdmplqklreytgtnpcpedfdeywnralde mrsvdpkielkessfqvsfaecydlyftgvrgarihakyikpktegkhpalirfhgyssn sgdwndklnyvaagftvvamdvrgqggqsqdvggvtgntlnghiirgldddadnmlfrhi fldtaqlagivmnmpevdedrvgvmgpsqggglslacaaleprvrkvvseypflsdykrv wdldlaknayqeitdyfrlfdprherenevftklgyidvknlakrikgdvlmcvglmdqv cppstvfaaynniqskkdikvypdyghepmrgfgdlamqfmlelys
>3fcyA (A:) fdmplqklreytgtnpcpedfdeywnraldemrsvdpkielkessfqvsfaecydlyftg vrgarihakyikpktegkhpalirfhgyssnsgdwndklnyvaagftvvamdvrgqggqs qdvggvtgntlnghiirgldddadnmlfrhifldtaqlagivmnmpevdedrvgvmgpsq ggglslacaaleprvrkvvseypflsdykrvwdldlaknayqeitdyfrlfdprherene vftklgyidvknlakrikgdvlmcvglmdqvcppstvfaaynniqskkdikvypdyghep mrgfgdlamqfmlelys
>3fcyB (B:) mkhhhhhhpmsdydipttenlyfqgamglfdmplqklreytgtnpcpedfdeywnralde mrsvdpkielkessfqvsfaecydlyftgvrgarihakyikpktegkhpalirfhgyssn sgdwndklnyvaagftvvamdvrgqggqsqdvggvtgntlnghiirgldddadnmlfrhi fldtaqlagivmnmpevdedrvgvmgpsqggglslacaaleprvrkvvseypflsdykrv wdldlaknayqeitdyfrlfdprherenevftklgyidvknlakrikgdvlmcvglmdqv cppstvfaaynniqskkdikvypdyghepmrgfgdlamqfmlelys
>3fcyB (B:) fdmplqklreytgtnpcpedfdeywnraldemrsvdpkielkessfqvsfaecydlyftg vrgarihakyikpktegkhpalirfhgyssnsgdwndklnyvaagftvvamdvrgqggqs qdvggvtgntlnghiirgldddadnmlfrhifldtaqlagivmnmpevdedrvgvmgpsq ggglslacaaleprvrkvvseypflsdykrvwdldlaknayqeitdyfrlfdprherene vftklgyidvknlakrikgdvlmcvglmdqvcppstvfaaynniqskkdikvypdyghep mrgfgdlamqfmlelys
>3fcyC (C:) mkhhhhhhpmsdydipttenlyfqgamglfdmplqklreytgtnpcpedfdeywnralde mrsvdpkielkessfqvsfaecydlyftgvrgarihakyikpktegkhpalirfhgyssn sgdwndklnyvaagftvvamdvrgqggqsqdvggvtgntlnghiirgldddadnmlfrhi fldtaqlagivmnmpevdedrvgvmgpsqggglslacaaleprvrkvvseypflsdykrv wdldlaknayqeitdyfrlfdprherenevftklgyidvknlakrikgdvlmcvglmdqv cppstvfaaynniqskkdikvypdyghepmrgfgdlamqfmlelys
>3fcyC (C:) fdmplqklreytgtnpcpedfdeywnraldemrsvdpkielkessfqvsfaecydlyftg vrgarihakyikpktegkhpalirfhgyssnsgdwndklnyvaagftvvamdvrgqggqs qdvggvtgntlnghiirgldddadnmlfrhifldtaqlagivmnmpevdedrvgvmgpsq ggglslacaaleprvrkvvseypflsdykrvwdldlaknayqeitdyfrlfdprherene vftklgyidvknlakrikgdvlmcvglmdqvcppstvfaaynniqskkdikvypdyghep mrgfgdlamqfmlelys