Chains and heterogens:
PDB Chain Sequences:
>5xlfL (L:) msgcraqnapggipvtpkssysgpivvdpvtrieghlrievevengkvknayssstlfrg leiilkgrdprdaqhftqrtcgvctythalastrcvdnavgvhipknatyirnlvlgaqy lhdhivhfyhlhaldfvdvtaalkadpakaakvassisprkttaadlkavqdklktfves gqlgpftnayflgghpayyldpetnliatahylealrlqvkaaramavfgaknphtqftv vggvtcydaltpqriaefealwketkafvdevyipdllvvaaaykdwtqyggtdnfitfg efpkdeydlnsrffkpgvvfkrdfknikpfdkmqieehvrhswyegaearhpwkgqtqpk ytdlhgddryswmkaprymgepmetgplaqvliaysqghpkvkavtdavlaklgvgpeal fstlgrtaargietaviaeyvgvmlqeykdniakgdnvicapwempkqaegvgfvnaprg glshwiriedgkignfqlvvpstwtlgprcdknklspveasligtpvadakrpveilrtv hsfdpciacgvh
>5xlfL (L:) sysgpivvdpvtrieghlrievevengkvknayssstlfrgleiilkgrdprdaqhftqr tcgvctythalastrcvdnavgvhipknatyirnlvlgaqylhdhivhfyhlhaldfvdv taalkadpakaakvassisprkttaadlkavqdklktfvesgqlgpftnayflgghpayy ldpetnliatahylealrlqvkaaramavfgaknphtqftvvggvtcydaltpqriaefe alwketkafvdevyipdllvvaaaykdwtqyggtdnfitfgefpkdeydlnsrffkpgvv fkrdfknikpfdkmqieehvrhswyegaearhpwkgqtqpkytdlhgddryswmkaprym gepmetgplaqvliaysqghpkvkavtdavlaklgvgpealfstlgrtaargietaviae yvgvmlqeykdniakgdnvicapwempkqaegvgfvnaprgglshwiriedgkignfqlv vpstwtlgprcdknklspveasligtpvadakrpveilrtvhsfdpciacgvh
>5xlfS (S:) lmgprrpsvvylhnaectgcsesvlrafepyidtlildtlsldyhetimaaagdaaeaal eqavnsphgfiavveggiptaangiygkvanhtmldicsrilpkaqaviaygtcatfggv qaakpnptgakgvndalkhlgvkainiagcppnpynlvgtivyylknkaapeldslnrpt mffgqtvheqcprlphfdagefapsfeseearkgwclyelgckgpvtmnncpkikfnqtn wpvdaghpcigcsepdfwdamtpfyqn
>5xlfS (S:) prrpsvvylhnaectgcsesvlrafepyidtlildtlsldyhetimaaagdaaeaaleqa vnsphgfiavveggiptaangiygkvanhtmldicsrilpkaqaviaygtcatfggvqaa kpnptgakgvndalkhlgvkainiagcppnpynlvgtivyylknkaapeldslnrptmff gqtvheqcprlphfdagefapsfeseearkgwclyelgckgpvtmnncpkikfnqtnwpv daghpcigcsepdfwdamtpfyqn