Chains and heterogens:
PDB Chain Sequences:
>2a4zA (A:) mseesqafqrqltaligydvtdvsnvhddeleftrrglvtprmaevasrdpklyamhpwv tskplpeylwkkianncifivihrsttsqtikvspddtpgailqsfftkmakkkslmdip esqseqdfvlrvcgrdeylvgetpiknfqwvrhclkngeeihvvldtppdpaldevrkee wplvddctgvtgyheqltihgkdhesvftvslwdcdrkfrvkirgidipvlprntdltvf veaniqhgqqvlcqrrtspkpfteevlwnvwlefsikikdlpkgallnlqiycgkapals skasaespsseskgkvrllyyvnlllidhrfllrrgeyvlhmwqisgkgedqgsfnadkl tsatnpdkensmsisilldnychpialpkhqptpdpegdrvraempnqlrkqleaiiatd plnpltaedkellwhfryeslkhpkaypklfssvkwgqqeivaktyqllarrevwdqsal dvgltmqlldcnfsdenvraiavqklesledddvlhyllqlvqavkfepyhdsalarfll krglrnkrighflfwflrseiaqsrhyqqrfavileaylrgcgtamlhdftqqvqvieml qkvtldikslsaekydvssqvisqlkqklenlqnsqlpesfrvpydpglkagalaiekck vmaskkkplwlefkcadptalsnetigiifkhgddlrqdmlilqilrimesiwetesldl cllpygcistgdkigmieivkdattiakiqqstvgntgafkdevlnhwlkekspteekfq aaverfvyscagycvatfvlgigdrhndnimitetgnlfhidfghilgnyksflginker vpfvltpdflfvmgtsgkktsphfqkfqdicvkaylalrhhtnlliilfsmmlmtgmpql tskedieyirdaltvgkneedakkyfldqievcrdkgwtvqfnwflhlvlgikqgekhsa hhhhhh
>2a4zA (A:) seesqafqrqltaligydvtdvsnvhddeleftrrglvtprmaevasrdpklyamhpwvt skplpeylwkkianncifivihsqtikvspddtpgailqsffteqdfvlrvcgrdeylvg etpiknfqwvrhclkngeeihvvldtppdpaldevrkecdrkfrvkirgidipvlltvfv eaniqhgqqvlcqrrtspkpfteevlwnvwlefsikikdlpkgallnlqiycllyyvnll lidhrfllrrgeyvlhmwqisfnadkltsatnpdkensmsisilldnychpiaraempnq lrkqleaiiatdplnpltaedkellwhfryeslkhpkaypklfssvkwgqqeivaktyql larrevwdqsaldvgltmqlldcnfsdenvraiavqklesledddvlhyllqlvqavkfe pyhdsalarfllkrglrnkrighflfwflrseiaqsrhyqqrfavileaylrgcgtamlh dftqqvqviemlqkvtldikslvisqlkqklenlqnsqlpesfrvpydpglkagalaiek ckvmaskkkplwlefkcadptalsnetigiifkhgddlrqdmlilqilrimesiwetesl dlcllpygcistgdkigmieivkdattiakiqqstvgntgafkdevlnhwlkekspteek fqaaverfvyscagycvatfvlgigdrhndnimitetgnlfhidfervpfvltpdflfvm gtsgkktsphfqkfqdicvkaylalrhhtnlliilfsmmlmtgmpqltskedieyirdal tvgkneedakkyfldqievcrdkgwtvqfnwf