Chains and heterogens:
PDB Chain Sequences:
>1lg9A (A:) dprplhirrqgldpadellaagaltrvtigsgadaethwmatahavvrqvmgdhqqfstr rrwdprdeiggkgifrprelvgnlmdydppehtrlrrkltpgftlrkmqrmapyieqivn drldemeragspadliafvadkvpgavlcelvgvprddrdmfmklchghldaslsqkrra algdkfsryllamiarerkepgegmigavvaeygddatdeelrgfcvqvmlagddnisgm iglgvlamlrhpeqidafrgdeqsaqravdeliryltvpysptpriaredltlagqeikk gdsvicslpaanrdpalapdvdrldvtrepiphvafghgvhhclgaalarlelrtvftel wrrfpalrladpaqdtefrlttpaygltelmvaw
>1lg9A (A:) dprplhirrqgldpadellaagaltrvtigsgadaethwmatahavvrqvmgdhqqfstr relvgnlmdydppehtrlrrkltpgftlrkmqrmapyieqivndrldemeragspadlia fvadkvpgavlcelvgvprddrdmfmklchghldaslsqkrraalgdkfsryllamiare rkepgegmigavvaeygddatdeelrgfcvqvmlagddnisgmiglgvlamlrhpeqida frgdeqsaqravdeliryltvpysptpriaredltlagqeikkgdsvicslpaanrdpal apdvdrldvtrepiphvafghgvhhclgaalarlelrtvftelwrrfpalrladpaqdte frlttpaygltelmvaw