Chains and heterogens:
PDB Chain Sequences:
>4ps3A (A:) mseesqafqrqltaligydvtdvsnvhddeleftrrglvtprmaevasrdpklyamhpwv tskplpeylwkkianncifivihrsttsqtikvspddtpgailqsfftkmakkkslmdip esqseqdfvlrvcgrdeylvgetpiknfqwvrhclkngeeihvvldtppdpaldevrkee wplvddctgvtgyheqltihgkdhesvftvslwdcdrkfrvkirgidipvlprntdltvf veaniqhgqqvlcqrrtspkpfteevlwnvwlefsikikdlpkgallnlqiycgkapals skasaespsseskgkvrllyyvnlllidhrfllrrgeyvlhmwqisgkgedqgsfnadkl tsatnpdkensmsisilldnychpialpkhqptpdpegdrvraempnqlrkqleaiiatd plnpltaedkellwhfryeslkhpkaypklfssvkwgqqeivaktyqllarrevwdqsal dvgltmqlldcnfsdenvraiavqklesledddvlhyllqlvqavkfepyhdsalarfll krglrnkrighflfwflrseiaqsrhyqqrfavileaylrgcgtamlhdftqqvqvieml qkvtldikslsaekydvssqvisqlkqklenlqnsqlpesfrvpydpglkagalaiekck vmaskkkplwlefkcadptalsnetigiifkhgddlrqdmlilqilrimesiwetesldl cllpygcistgdkigmieivkdattiakiqqstvgntgafkdevlnhwlkekspteekfq aaverfvyscagycvatfvlgigdrhndnimitetgnlfhidfghilgnyksflginker vpfvltpdflfvmgtsgkktsphfqkfqdicvkaylalrhhtnlliilfsmmlmtgmpql tskedieyirdaltvgkneedakkyfldqievcrdkgwtvqfnwflhlvlgikqgekhsa hhhhhh
>4ps3A (A:) seesqafqrqltaligydvtdvsnvhddeleftrrglvtprmaevasrdpklyamhpwvt skplpeylwkkianncifivihrsttsqtikvspddtpgailqsfftkmakqdfvlrvcg rdeylvgetpiknfqwvrhclkngeeihvvldtppdpaldevrkeewcdrkfrvkirgid ipvlprntdltvfveaniqhgqqvlcqrrtspkpfteevlwnvwlefsikikdlpkgall nlqiycrllyyvnlllidhrfllrrgeyvlhmwqisgfnadkltsatnpdkensmsisil ldnhpiaraempnqlrkqleaiiatdplnpltaedkellwhfryeslkhpkaypklfssv kwgqqeivaktyqllarrevwdqsaldvgltmqlldcnfsdenvraiavqklesledddv lhyllqlvqavkfepyhdsalarfllkrglrnkrighflfwflrseiaqsrhyqqrfavi leaylrgcgtamlhdftqqvqviemlqkvtldikslsaekydvssqvisqlkqklenlqn sqlpesfrvpydpglkagalaiekckvmaskkkplwlefkcadptalsnetigiifkhgd dlrqdmlilqilrimesiwetesldlcllpygcistgdkigmieivkdattiakiqqstv gntgafkdevlnhwlkekspteekfqaaverfvyscagycvatfvlgigdrhndnimite tgnlfhidfghervpfvltpdflfvmgtsgkktsphfqkfqdicvkaylalrhhtnllii lfsmmlmtgmpqltskedieyirdaltvgkneedakkyfldqievcrdkgwtvqfnwflh lvl