Chains and heterogens:
PDB Chain Sequences:
>4cthA (A:) hhhhhhhhhhyddgickssdciksaarliqnmdattepctdffkyacggwlkrnvipets srygnfdilrdelevvlkdvlqepktedivavqkakalyrscinesaidsrggepllkll pdiygwpvatenweqkygaswtaekaiaqlnskygkkvlinlfvgtddknsvnhvihidq prlglpsrdyyectgiykeactayvdfmisvarlirqeerlpidenqlalemnkvmelek eianatakpedrndpmllynkmtlaqiqnnfsleingkpfswlnftneimstvnisitne edvvvyapeyltklkpiltkysardlqnlmswrfimdlvsslsrtykesrnafrkalyvt tsetatwrrcanyvngnmenavgrlyveaafageskhvvedliaqirevfiqtlddltwm daetkkraeekalaikerigypddivsndnklnneylelnykedeyfeniiqnlkfsqsk qlkklrekvdkdewisgaavvnafyssgrnqivfpagilqppffsaqqsnslnyggigmv igheithgfddngrnfnkdgdlvdwwtqqsasnfkeqsqcmvyqygnfswdlaggqhlng intlgeniadngglgqayrayqnyikkngeekllpgldlnhkqlfflnfaqvwcgtyrpe yavnsiktdvhspknfriigtlqnsaefseafhcrknsymnpekkcrvw
>4cthA (A:) dgickssdciksaarliqnmdattepctdffkyacggwlkrnvipetssrygnfdilrde levvlkdvlqepktedivavqkakalyrscinesaidsrggepllkllpdiygwpvaten weqkygaswtaekaiaqlnskygkkvlinlfvgtddknsvnhvihidqprlglpsrdyye ctgiykeactayvdfmisvarlirqeerlpidenqlalemnkvmelekeianatakpedr ndpmllynkmtlaqiqnnfsleingkpfswlnftneimstvnisitneedvvvyapeylt klkpiltkysardlqnlmswrfimdlvsslsrtykesrnafrkalyvttsetatwrrcan yvngnmenavgrlyveaafageskhvvedliaqirevfiqtlddltwmdaetkkraeeka laikerigypddivsndnklnneylelnykedeyfeniiqnlkfsqskqlkklrekvdkd ewisgaavvnafyssgrnqivfpagilqppffsaqqsnslnyggigmvigheithgfddn grnfnkdgdlvdwwtqqsasnfkeqsqcmvyqygnfswdlaggqhlngintlgeniadng glgqayrayqnyikkngeekllpgldlnhkqlfflnfaqvwcgtyrpeyavnsiktdvhs pknfriigtlqnsaefseafhcrknsymnpekkcrvw