Chains and heterogens:
PDB Chain Sequences:
>2lgsA (A:) saehvltmlnehevkfvdlrftdtkgkeqhvtipahqvnaeffeegkmfdgssiggwkgi nesdmvlmpdastavidpffadstliircdilepgtlqgydrdprsiakraedylratgi adtvlfgpepefflfddirfgasisgshvaiddiegawnsstkyeggnkghrpgvkggyf pvppvdsaqdirsemclvmeqmglvveahhhevatagqnevatrfntmtkkadeiqiyky vvhnvahrfgktatfmpkpmfgdngsgmhchmslakngtnlfsgdkyaglseqalyyigg vikhakainalanpttnsykrlvpgyeapvmlaysarnrsasiripvvaspkarrievrf pdpaanpylcfaallmagldgiknkihpgepmdknlydlppeeakeipqvagsleealna ldldreflkaggvftdeaidayialrreeddrvrmtphpvefelyysv
>2lgsA (A:) saehvltmlnehevkfvdlrftdtkgkeqhvtipahqvnaeffeegkmfdgssiggwdmv lmpdastavidpffadstliircdilepgtlqgydrdprsiakraedylratgiadtvlf gpepefflfddirfgasisgshvaiddiegawnsstkyeggnkghrpgvkggyfpvppvd saqdirsemclvmeqmglvveahhhevatagqnevatrfntmtkkadeiqiykyvvhnva hrfgktatfmpkpmfgdngsgmhchmslakngtnlfsgdkyaglseqalyyiggvikhak ainalanpttnsykrlvppvmlaysarnrsasiripvvaspkarrievrfpdpaanpylc faallmagldgiknkihpgepmdipqvagsleealnaldldreflkaggvftdeaidayi alrreeddrvrmtphpvefelyysv