Chains and heterogens:
PDB Chain Sequences:
>4lfyA (A:) mahhhhhhmarpflttppmtasnasspatlslarpddwhlhlrdgdmlaavlphtarqfg raivmpnlkppvtttaqaqayrerilaalpagmtfeplmtlyltdntppdeirraresgf vhgvklypagattnsdhgvtdlakcaktleamqetgmpllvhgevtdasidlfdrekvfi drvmtplrrdfpglkvvfehittkdaadyvrdadaapgllgatitahhllynrnalfvgg irphyyclpvlkrethrvalveaatsgnprfflgtdsaphardaketacgcagcytalha lelyaeafdtagaldklegfasffgadfyglprsaetvtlrrepwelpreifagetpvvp lrggetigwkla
>4lfyA (A:) ppmtasnspatlslarpddwhlhlrdgdmlaavlphtarqfgraivmpnlkppvtttaqa qayrerilaalpagmtfeplmtlyltdntppdeirraresgfvhgvklypasdhgvtdla kcaktleamqetgmpllvhgevtdasidlfdrekvfidrvmtplrrdfpglkvvfehitt kdaadyvrdadaapgllgatitahhllynrnalfvggirphyyclpvlkrethrvalvea atsgnprfflgtdsaphardaketacgcagcytalhalelyaeafdtagaldklegfasf fgadfyglprsaetvtlrrepwelpreifagetpvvplrggetigwkla
>4lfyB (B:) mahhhhhhmarpflttppmtasnasspatlslarpddwhlhlrdgdmlaavlphtarqfg raivmpnlkppvtttaqaqayrerilaalpagmtfeplmtlyltdntppdeirraresgf vhgvklypagattnsdhgvtdlakcaktleamqetgmpllvhgevtdasidlfdrekvfi drvmtplrrdfpglkvvfehittkdaadyvrdadaapgllgatitahhllynrnalfvgg irphyyclpvlkrethrvalveaatsgnprfflgtdsaphardaketacgcagcytalha lelyaeafdtagaldklegfasffgadfyglprsaetvtlrrepwelpreifagetpvvp lrggetigwkla
>4lfyB (B:) pmtasnasspatlslarpddwhlhlrdgdmlaavlphtarqfgraivmpnlkppvtttaq aqayrerilaalpagmtfeplmtlyltdntppdeirraresgfvhgvklypagtnsdhgv tdlakcaktleamqetgmpllvhgevtdasidlfdrekvfidrvmtplrrdfpglkvvfe hittkdaadyvrdadaapgllgatitahhllynrnalfvggirphyyclpvlkrethrva lveaatsgnprfflgtdsaphardaketacgcagcytalhalelyaeafdtagaldkleg fasffgadfyglprsaetvtlrrepwelpreifagetpvvplrggetigwkla