Chains and heterogens:
PDB Chain Sequences:
>1lg9A (A:) mseddprplhirrqgldpadellaagaltrvtigsgadaethwmatahavvrqvmgdhqq fstrrrwdprdeiggkgifrprelvgnlmdydppehtrlrrkltpgftlrkmqrmapyie qivndrldemeragspadliafvadkvpgavlcelvgvprddrdmfmklchghldaslsq krraalgdkfsryllamiarerkepgegmigavvaeygddatdeelrgfcvqvmlagddn isgmiglgvlamlrhpeqidafrgdeqsaqravdeliryltvpysptpriaredltlagq eikkgdsvicslpaanrdpalapdvdrldvtrepiphvafghgvhhclgaalarlelrtv ftelwrrfpalrladpaqdtefrlttpaygltelmvaw
>1lg9A (A:) dprplhirrqgldpadellaagaltrvtigsgadaethwmatahavvrqvmgdhqqfstr relvgnlmdydppehtrlrrkltpgftlrkmqrmapyieqivndrldemeragspadlia fvadkvpgavlcelvgvprddrdmfmklchghldaslsqkrraalgdkfsryllamiare rkepgegmigavvaeygddatdeelrgfcvqvmlagddnisgmiglgvlamlrhpeqida frgdeqsaqravdeliryltvpysptpriaredltlagqeikkgdsvicslpaanrdpal apdvdrldvtrepiphvafghgvhhclgaalarlelrtvftelwrrfpalrladpaqdte frlttpaygltelmvaw