Chains and heterogens:
PDB Chain Sequences:
>1z5lA (A:) seaqqknytfrclqmssfanrswsrtdsvvwlgdlqthrwsndsatisftkpwsqgklsn qqweklqhmfqvyrvsftrdiqelvkmmspkedypieiqlsagcemypgnasesflhvaf qgkyvvrfwgtswqtvpgapswldlpikvlnadqgtsatvqmllndtcplfvrglleagk sdlekqekpvawlssvpssahghrqlvchvsgfypkpvwvmwmrgdqeqqgthrgdflpn adetwylqatldveageeaglacrvkhsslggqdiilywhhhhhh
>1z5lA (A:) ytfrclqmssfanrswsrtdsvvwlgdlqthrwsndsatisftkpwsqgklsnqqweklq hmfqvyrvsftrdiqelvkmmspkedypieiqlsagcemypsesflhvafqgkyvvrfwg tswqtvpgapswldlpikvlnadqgtsatvqmllndtcplfvrglleagksdlekqekpv awlssvpghrqlvchvsgfypkpvwvmwmrgdqeqqgthrgdflpnadetwylqatldve ageeaglacrvkhsslggqdiilyw
>1z5lB (B:) iqktpqiqvysrhppengkpnilncyvtqfhpphieiqmlkngkkipkvemsdmsfskdw sfyilahteftptetdtyacrvkhasmaepktvywdrdm
>1z5lB (B:) qktpqiqvysrhppengkpnilncyvtqfhpphieiqmlkngkkipkvemsdmsfskdws fyilahteftptetdtyacrvkhasmaepktvywdrdm
>1z5lC (C:) seaqqknytfrclqmssfanrswsrtdsvvwlgdlqthrwsndsatisftkpwsqgklsn qqweklqhmfqvyrvsftrdiqelvkmmspkedypieiqlsagcemypgnasesflhvaf qgkyvvrfwgtswqtvpgapswldlpikvlnadqgtsatvqmllndtcplfvrglleagk sdlekqekpvawlssvpssahghrqlvchvsgfypkpvwvmwmrgdqeqqgthrgdflpn adetwylqatldveageeaglacrvkhsslggqdiilywhhhhhh
>1z5lC (C:) nytfrclqmssfanrswsrtdsvvwlgdlqthrwsndsatisftkpwsqgklsnqqwekl qhmfqvyrvsftrdiqelvkmmspkedypieiqlsagcemysesflhvafqgkyvvrfwg tswqtvpgapswldlpikvlnadqgtsatvqmllndtcplfvrglleagksdlekqekpv awlssvphghrqlvchvsgfypkpvwvmwmrgdqeqqgthrgdflpnadetwylqatldv eageeaglacrvkhsslggqdiilyw
>1z5lD (D:) iqktpqiqvysrhppengkpnilncyvtqfhpphieiqmlkngkkipkvemsdmsfskdw sfyilahteftptetdtyacrvkhasmaepktvywdrdm
>1z5lD (D:) qktpqiqvysrhppengkpnilncyvtqfhpphieiqmlkngkkipkvemsdmsfskdws fyilahteftptetdtyacrvkhasmaepktvywdrdm