Chains and heterogens:
PDB Chain Sequences:
>4fhkA (A:) gseesqafqrqltaligydvtdvsnvhddeleftrrglvtprmaevasrdpklyamhpwv tskplpeylwkkianncifivihrsttsqtikvspddtpgailqsfftkmakkkslmdip esqseqdfvlrvcgrdeylvgetpiknfqwvrhclkngeeihvvldtppdpaldevrkee wplvddctgvtgyheqltihgkdhesvftvslwdcdrkfrvkirgidipvlprntdltvf veaniqhgqqvlcqrrtspkpfteevlwnvwlefsikikdlpkgallnlqiycgkapals skasaespsseskgkvqllyyvnlllidhrfllrrgeyvlhmwqisgkgedqgsfnadkl tsatnpdkensmsisilldnychpialpkhqptpdpegdrvraempnqlrkqleaiiatd plnpltaedkellwhfryeslkhpkaypklfssvkwgqqeivaktyqllarrevwdqsal dvgltmqlldcnfsdenvraiavqklesledddvlhyllqlvqavkfepyhdsalarfll krglrnkrighflfwflrseiaqsrhyqqrfavileaylrgcgtamlhdftqqvqvieml qkvtldikslsaekydvssqvisqlkqklenlqnsqlpesfrvpydpglkagalaiekck vmaskkkplwlefkcadptalsnetigiifkhgddlrqdmlilqilrimesiwetesldl cllpygcistgdkigmieivkdattiakiqqstvgntgafkdevlnhwlkekspteekfq aaverfvyscagycvatfvlgigdrhndnimitetgnlfhidfghilgnyksflginker vpfvltpdflfvmgtsgkktsphfqkfqdicvkaylalrhhtnlliilfsmmlmtgmpql tskedieyirdaltvgkneedakkyfldqievcrdkgwtvqfnwflhlvlgikqgekhsa
>4fhkA (A:) eesqafqrqltaligydvtdvsnvhddeleftrrglvtprmaevasrdpklyamhpwvts kplpeylwkkianncifivihrsttsqtikvspddtpgailqsfftkmdfvlrvcgrdey lvgetpiknfqwvrhclkngeeihvvldtppdpaldevrkecdrkfrvkirgidipvldl tvfveaniqhgqqvlcqrrtspkpfteevlwnvwlefsikikdlpkgallnlqiycvqll yyvnlllidhrfllrrgeyvlhmwqissfnadkltsatnpdkensmsisilldnempnql rkqleaiiatdplnpltaedkellwhfryeslkhpkaypklfssvkwgqqeivaktyqll arrevwdqsaldvgltmqlldcnfsdenvraiavqklesledddvlhyllqlvqavkfep yhdsalarfllkrglrnkrighflfwflrseiaqsrhyqqrfavileaylrgcgtamlhd ftqqvqviemlqkvtldikslkydvssqvisqlkqklenlqnsqlpesfrvpydpglkag alaiekckvmaskkkplwlefkcadptalsnetigiifkhgddlrqdmlilqilrimesi wetesldlcllpygcistgdkigmieivkdattiakiqqstvgnafkdevlnhwlkeksp teekfqaaverfvyscagycvatfvlgigdrhndnimitetgnlfhidfghikervpfvl tpdflfvmgtsktsphfqkfqdicvkaylalrhhtnlliilfsmmlmtgmskedieyird altvgkneedakkyfldqievcrdkgwtvqfnwflhlvl