Chains and heterogens:
PDB Chain Sequences:
>4cx7A (A:) ldatplssprhvriknwgsgmtfqdtlhhkakgiltcrsksclgsimtpksltrgprdkp tppdellpqaiefvnqyygsfkeakieehlarveavtkeiettgtyqltgdelifatkqa wrnaprcigriqwsnlqvfdarscstaremfehicrhvrystnngnirsaitvfpqrsdg khdfrvwnaqliryagyqmpdgsirgdpanveftqlcidlgwkpkygrfdvvplvlqang rdpelfeippdlvlevamehpkyewfrelelkwyalpavanmllevgglefpgcpfngwy mgteigvrdfcdvqrynileevgrrmglethklaslwkdqavveiniavlhsfqkqnvti mdhhsaaesfmkymqneyrsrggcpadwiwlvppmsgsitpvfhqemlnyvlspfyyyqv eawkthvwqde
>4cx7A (A:) rhvriknwgsgmtfqdtlhhkakgiclgsimtpksltrgprdkptppdellpqaiefvnq yygsfkeakieehlarveavtkeiettgtyqltgdelifatkqawrnaprcigriqwsnl qvfdarscstaremfehicrhvrystnngnirsaitvfpqrsdgkhdfrvwnaqliryag yqmpdgsirgdpanveftqlcidlgwkpkygrfdvvplvlqangrdpelfeippdlvlev amehpkyewfrelelkwyalpavanmllevgglefpgcpfngwymgteigvrdfcdvqry nileevgrrmglethklaslwkdqavveiniavlhsfqkqnvtimdhhsaaesfmkymqn eyrsrggcpadwiwlvppmsgsitpvfhqemlnyvlspfyyyqveawkthvwqd
>4cx7B (B:) ldatplssprhvriknwgsgmtfqdtlhhkakgiltcrsksclgsimtpksltrgprdkp tppdellpqaiefvnqyygsfkeakieehlarveavtkeiettgtyqltgdelifatkqa wrnaprcigriqwsnlqvfdarscstaremfehicrhvrystnngnirsaitvfpqrsdg khdfrvwnaqliryagyqmpdgsirgdpanveftqlcidlgwkpkygrfdvvplvlqang rdpelfeippdlvlevamehpkyewfrelelkwyalpavanmllevgglefpgcpfngwy mgteigvrdfcdvqrynileevgrrmglethklaslwkdqavveiniavlhsfqkqnvti mdhhsaaesfmkymqneyrsrggcpadwiwlvppmsgsitpvfhqemlnyvlspfyyyqv eawkthvwqde
>4cx7B (B:) rhvriknwgsgmtfqdtlhhkakgiclgsimtpksltrgprdkptppdellpqaiefvnq yygsfkeakieehlarveavtkeiettgtyqltgdelifatkqawrnaprcigriqwsnl qvfdarscstaremfehicrhvrystnngnirsaitvfpqrsdgkhdfrvwnaqliryag yqmpdgsirgdpanveftqlcidlgwkpkygrfdvvplvlqangrdpelfeippdlvlev amehpkyewfrelelkwyalpavanmllevgglefpgcpfngwymgteigvrdfcdvqry nileevgrrmglethklaslwkdqavveiniavlhsfqkqnvtimdhhsaaesfmkymqn eyrsrggcpadwiwlvppmsgsitpvfhqemlnyvlspfyyyqveawkthvwqd
>4cx7C (C:) ldatplssprhvriknwgsgmtfqdtlhhkakgiltcrsksclgsimtpksltrgprdkp tppdellpqaiefvnqyygsfkeakieehlarveavtkeiettgtyqltgdelifatkqa wrnaprcigriqwsnlqvfdarscstaremfehicrhvrystnngnirsaitvfpqrsdg khdfrvwnaqliryagyqmpdgsirgdpanveftqlcidlgwkpkygrfdvvplvlqang rdpelfeippdlvlevamehpkyewfrelelkwyalpavanmllevgglefpgcpfngwy mgteigvrdfcdvqrynileevgrrmglethklaslwkdqavveiniavlhsfqkqnvti mdhhsaaesfmkymqneyrsrggcpadwiwlvppmsgsitpvfhqemlnyvlspfyyyqv eawkthvwqde
>4cx7C (C:) rhvriknwgsgmtfqdtlhhkakgiclgsimtpksltrgprdkptppdellpqaiefvnq yygsfkeakieehlarveavtkeiettgtyqltgdelifatkqawrnaprcigriqwsnl qvfdarscstaremfehicrhvrystnngnirsaitvfpqrsdgkhdfrvwnaqliryag yqmpdgsirgdpanveftqlcidlgwkpkygrfdvvplvlqangrdpelfeippdlvlev amehpkyewfrelelkwyalpavanmllevgglefpgcpfngwymgteigvrdfcdvqry nileevgrrmglethklaslwkdqavveiniavlhsfqkqnvtimdhhsaaesfmkymqn eyrsrggcpadwiwlvppmsgsitpvfhqemlnyvlspfyyyqveawkthvwqd
>4cx7D (D:) ldatplssprhvriknwgsgmtfqdtlhhkakgiltcrsksclgsimtpksltrgprdkp tppdellpqaiefvnqyygsfkeakieehlarveavtkeiettgtyqltgdelifatkqa wrnaprcigriqwsnlqvfdarscstaremfehicrhvrystnngnirsaitvfpqrsdg khdfrvwnaqliryagyqmpdgsirgdpanveftqlcidlgwkpkygrfdvvplvlqang rdpelfeippdlvlevamehpkyewfrelelkwyalpavanmllevgglefpgcpfngwy mgteigvrdfcdvqrynileevgrrmglethklaslwkdqavveiniavlhsfqkqnvti mdhhsaaesfmkymqneyrsrggcpadwiwlvppmsgsitpvfhqemlnyvlspfyyyqv eawkthvwqde
>4cx7D (D:) rhvriknwgsgmtfqdtlhhkakgiclgsimtpksltrgprdkptppdellpqaiefvnq yygsfkeakieehlarveavtkeiettgtyqltgdelifatkqawrnaprcigriqwsnl qvfdarscstaremfehicrhvrystnngnirsaitvfpqrsdgkhdfrvwnaqliryag yqmpdgsirgdpanveftqlcidlgwkpkygrfdvvplvlqangrdpelfeippdlvlev amehpkyewfrelelkwyalpavanmllevgglefpgcpfngwymgteigvrdfcdvqry nileevgrrmglethklaslwkdqavveiniavlhsfqkqnvtimdhhsaaesfmkymqn eyrsrggcpadwiwlvppmsgsitpvfhqemlnyvlspfyyyqveawkthvwqd