Chains and heterogens:
PDB Chain Sequences:
>1lfkA (A:) dprplhirrqgldpadellaagaltrvtigsgadaethwmatahavvrqvmgdhqqfstr rrwdprdeiggkgifrprelvgnlmdydppehtrlrrkltpgftlrkmqrmapyieqivn drldemeragspadliafvadkvpgavlcelvgvprddrdmfmklchghldaslsqkrra algdkfsryllamiarerkepgegmigavvaeygddatdeelrgfcvqvmlagddnisgm iglgvlamlrhpeqidafrgdeqsaqravdeliryltvpysptpriaredltlagqeikk gdsvicslpaanrdpalapdvdrldvtrepiphvafghgvhhclgaalarlelrtvftel wrrfpalrladpaqdtefrlttpaygltelmvaw
>1lfkA (A:) dprplhirrqgldpadellaagaltrvtaethwmatahavvrqvmgdhqqfstrrrwdpe lvgnlmdydppehtrlrrkltpgftlrkmqrmapyieqivndrldemeragspadliafv adkvpgavlcelvgvprddrdmfmklchghldaslsqkrraalgdkfsryllamiarerk epgegmigavvaeygddatdeelrgfcvqvmlagddnisgmiglgvlamlrhpeqidafr gdeqsaqravdeliryltvpysptpriaredltlagqeikkgdsvicslpaanrdpalap dvdrldvtrepiphvafghgvhhclgaalarlelrtvftelwrrfpalrladpaqdtefr lttpaygltelmvaw