Chains and heterogens:
PDB Chain Sequences:
>4i75A (A:) gshmaktvildhdgnkddfvamilllsnpkkvnligcictdadcfvengfdvtgkimcam hrliktplfpigkstatavnafptewrfsaknlddmpflnivedvalweklkpeneahng qqlladlvmkskekvtvcvtgplsnmawciekygeaftskveecvimggavdvggnvflp ttdgsaewniywdppaakkvlccpnircvlfsldatntvpvrsvdvkgfgaqnqyllsqm vgtmwamstheeilrdgdayyawdaltaayileptiatlepvaldvdvskgksegrtpra sgegkpcvhvarnpskqmfhdlvfastrvc
>4i75A (A:) gshmaktvildhdgnkddfvamilllsnpkkvnligcictdadcfvengfdvtgkimcam hrliktplfpigkstatavnafptewrfsaknlddmpflnivedvalweklkpeneahng qqlladlvmkskekvtvcvtgplsnmawciekygeaftskveecvimggavdvggnvflp ttdgsaewniywdppaakkvlccpnircvlfsldatntvpvrsvdvkgfgaqnqyllsqm vgtmwamstheeilrdgdayyawdaltaayileptiatlepvaldvdvskgksegrtpra pcvhvarnpskqmfhdlvfastrvc
>4i75B (B:) gshmaktvildhdgnkddfvamilllsnpkkvnligcictdadcfvengfdvtgkimcam hrliktplfpigkstatavnafptewrfsaknlddmpflnivedvalweklkpeneahng qqlladlvmkskekvtvcvtgplsnmawciekygeaftskveecvimggavdvggnvflp ttdgsaewniywdppaakkvlccpnircvlfsldatntvpvrsvdvkgfgaqnqyllsqm vgtmwamstheeilrdgdayyawdaltaayileptiatlepvaldvdvskgksegrtpra sgegkpcvhvarnpskqmfhdlvfastrvc
>4i75B (B:) maktvildhdgnkddfvamilllsnpkkvnligcictdadcfvengfdvtgkimcamhrl iktplfpigkstatavnafptewrfsaknlddmpflnivedvalweklkpeneahngqql ladlvmkskekvtvcvtgplsnmawciekygeaftskveecvimggavdvggnvflpttd gsaewniywdppaakkvlccpnircvlfsldatntvpvrsvdvkgfgaqnqyllsqmvgt mwamstheeilrdgdayyawdaltaayileptiatlepvaldvdvskgksegrtprapcv hvarnpskqmfhdlvfastrvc