Chains and heterogens:
PDB Chain Sequences:
>4gnuA (A:) mrfihalllagiahsayasekltfktdleklerekaaqigvaivdpqgeivaghrmaqrf amcstfkfplaalvferidsgtergdrklsygpdmivewspaterflasghmtvleaaqa avqlsdngatnlllreiggpaamtqyfrkigdsvsrldrkepemsdntpgdlrdtttpia martvakvlyggaltststhtierwlignqtgdatlragfpkdwvvgektgtcanggrnd igffkaqerdyavavyttapklsaverdelvasvgqvitqlilstdk
>4gnuA (A:) kltfktdleklerekaaqigvaivdpqgeivaghrmaqrfamcstfkfplaalvferids gtergdrklsygpdmivewspaterflasghmtvleaaqaavqlsdngatnlllreiggp aamtqyfrkigdsvsrldrkepemsdntpgdlrdtttpiamartvakvlyggaltststh tierwlignqtgdatlragfpkdwvvgektgtcanggrndigffkaqerdyavavyttap klsaverdelvasvgqvitqlilst
>4gnuB (B:) mrfihalllagiahsayasekltfktdleklerekaaqigvaivdpqgeivaghrmaqrf amcstfkfplaalvferidsgtergdrklsygpdmivewspaterflasghmtvleaaqa avqlsdngatnlllreiggpaamtqyfrkigdsvsrldrkepemsdntpgdlrdtttpia martvakvlyggaltststhtierwlignqtgdatlragfpkdwvvgektgtcanggrnd igffkaqerdyavavyttapklsaverdelvasvgqvitqlilstdk
>4gnuB (B:) ekltfktdleklerekaaqigvaivdpqgeivaghrmaqrfamcstfkfplaalvferid sgtergdrklsygpdmivewspaterflasghmtvleaaqaavqlsdngatnlllreigg paamtqyfrkigdsvsrldrkepemsdntpgdlrdtttpiamartvakvlyggaltstst htierwlignqtgdatlragfpkdwvvgektgtcanggrndigffkaqerdyavavytta pklsaverdelvasvgqvitqlils