Chains and heterogens:
PDB Chain Sequences:
>1wacA (A:) prrapafplsdikaqmlfannikaqqaskrsfkegaietyegllsvdprflsfknelsry ltdhfpanvdeygrvygngvrtnffgmrhmngfpmipatwplasnlkkradadladgpvs erdnllfraavrlmfsdlepvplkirkgsstcipyfsndmgtkieiaeralekaeeagnl mlqgkfddayqlhqmggayyvvyraqstdaitldpktgkfvskdrmvadfeyavtggeqg slfaaskdasrlkeqygidvpdgffcerrrtamggpfalnapimavaqpvrnkiyskyay tfhhttrlnkeekvkewslcvatdvsdhdtfwpgwlrdlicdellnmgyapwwvklfets lklpvyvgapapeqghtllgdpsnpdlevglssgqgatdlmgtllmsitylvmqldhtap hlnsrikdmpsacrfldsywqgheeirqisksddamlgwtkgralvgghrlfemlkegkv npspymkisyehggaflgdillydsrrepgsaifvgninsmlnnqfspeygvqsgvrdrs krkrpfpglawasmkdtygacpiysdvleaiercwwnafgesyrayredmlkrdtlelsr yvasmarqaglaeltpidlevladpnklsgteadvsanihevlmhgvsvekterflrsvm pr
>1wacB (B:) prrapafplsdikaqmlfannikaqqaskrsfkegaietyegllsvdprflsfknelsry ltdhfpanvdeygrvygngvrtnffgmrhmngfpmipatwplasnlkkradadladgpvs erdnllfraavrlmfsdlepvplkirkgsstcipyfsndmgtkieiaeralekaeeagnl mlqgkfddayqlhqmggayyvvyraqstdaitldpktgkfvskdrmvadfeyavtggeqg slfaaskdasrlkeqygidvpdgffcerrrtamggpfalnapimavaqpvrnkiyskyay tfhhttrlnkeekvkewslcvatdvsdhdtfwpgwlrdlicdellnmgyapwwvklfets lklpvyvgapapeqghtllgdpsnpdlevglssgqgatdlmgtllmsitylvmqldhtap hlnsrikdmpsacrfldsywqgheeirqisksddamlgwtkgralvgghrlfemlkegkv npspymkisyehggaflgdillydsrrepgsaifvgninsmlnnqfspeygvqsgvrdrs krkrpfpglawasmkdtygacpiysdvleaiercwwnafgesyrayredmlkrdtlelsr yvasmarqaglaeltpidlevladpnklsgteadvsanihevlmhgvsvekterflrsvm pr
>1wacC (C:) prrapafplsdikaqmlfannikaqqaskrsfkegaietyegllsvdprflsfknelsry ltdhfpanvdeygrvygngvrtnffgmrhmngfpmipatwplasnlkkradadladgpvs erdnllfraavrlmfsdlepvplkirkgsstcipyfsndmgtkieiaeralekaeeagnl mlqgkfddayqlhqmggayyvvyraqstdaitldpktgkfvskdrmvadfeyavtggeqg slfaaskdasrlkeqygidvpdgffcerrrtamggpfalnapimavaqpvrnkiyskyay tfhhttrlnkeekvkewslcvatdvsdhdtfwpgwlrdlicdellnmgyapwwvklfets lklpvyvgapapeqghtllgdpsnpdlevglssgqgatdlmgtllmsitylvmqldhtap hlnsrikdmpsacrfldsywqgheeirqisksddamlgwtkgralvgghrlfemlkegkv npspymkisyehggaflgdillydsrrepgsaifvgninsmlnnqfspeygvqsgvrdrs krkrpfpglawasmkdtygacpiysdvleaiercwwnafgesyrayredmlkrdtlelsr yvasmarqaglaeltpidlevladpnklsgteadvsanihevlmhgvsvekterflrsvm pr