Chains and heterogens:
PDB Chain Sequences:
>2chxA (A:) mseesqafqrqltaligydvtdvsnvhddeleftrrglvtprmaevasrdpklyamhpwv tskplpeylwkkianncifivihrsttsqtikvspddtpgailqsfftkmakkkslmdip esqseqdfvlrvcgrdeylvgetpiknfqwvrhclkngeeihvvldtppdpaldevrkee wplvddctgvtgyheqltihgkdhesvftvslwdcdrkfrvkirgidipvlprntdltvf veaniqhgqqvlcqrrtspkpfteevlwnvwlefsikikdlpkgallnlqiycgkapals skasaespsseskgkvrllyyvnlllidhrfllrrgeyvlhmwqisgkgedqgsfnadkl tsatnpdkensmsisilldnychpialpkhqptpdpegdrvraempnqlrkqleaiiatd plnpltaedkellwhfryeslkhpkaypklfssvkwgqqeivaktyqllarrevwdqsal dvgltmqlldcnfsdenvraiavqklesledddvlhyllqlvqavkfepyhdsalarfll krglrnkrighflfwflrseiaqsrhyqqrfavileaylrgcgtamlhdftqqvqvieml qkvtldikslsaekydvssqvisqlkqklenlqnsqlpesfrvpydpglkagalaiekck vmaskkkplwlefkcadptalsnetigiifkhgddlrqdmlilqilrimesiwetesldl cllpygcistgdkigmieivkdattiakiqqstvgntgafkdevlnhwlkekspteekfq aaverfvyscagycvatfvlgigdrhndnimitetgnlfhidfghilgnyksflginker vpfvltpdflfvmgtsgkktsphfqkfqdicvkaylalrhhtnlliilfsmmlmtgmpql tskedieyirdaltvgkneedakkyfldqievcrdkgwtvqfnwflhlvlgikqgekhsa hhhhhh
>2chxA (A:) seesqafqrqltaligydvtdvsnvhddeleftrrglvtprmaevasrdpklyamhpwvt skplpeylwkkianncifivihrsttsqtikvspddtpgailqsfftkmakdfvlrvcgr deylvgetpiknfqwvrhclkngeeihvvldtppdpaldevrkeewcdrkfrvkirgidi pvlprntdltvfveaniqhgqqvlcqrrtspkpfteevlwnvwlefsikikdlpkgalln lqiycrllyyvnlllidhrfllrrgeyvlhmwqisgfnadkltsatnpdkensmsisill dnhpiaraempnqlrkqleaiiatdplnpltaedkellwhfryeslkhpkaypklfssvk wgqqeivaktyqllarrevwdqsaldvgltmqlldcnfsdenvraiavqklesledddvl hyllqlvqavkfepyhdsalarfllkrglrnkrighflfwflrseiaqsrhyqqrfavil eaylrgcgtamlhdftqqvqviemlqkvtldikslsaekydvssqvisqlkqklenlqns qlpesfrvpydpglkagalaiekckvmaskkkplwlefkcadptalsnetigiifkhgdd lrqdmlilqilrimesiwetesldlcllpygcistgdkigmieivkdattiakiqqstvg ntgafkdevlnhwlkekspteekfqaaverfvyscagycvatfvlgigdrhndnimitet gnlfhidfghervpfvltpdflfvmgtsgkktsphfqkfqdicvkaylalrhhtnlliil fsmmlmtgmpqltskedieyirdaltvgkneedakkyfldqievcrdkgwtvqfnwflhl vlg