Chains and heterogens:
PDB Chain Sequences:
>3g9dA (A:) mtdhsirsralgaylglacgdalgatvefltkgeiahqygvhkhikgggwlklpagqvtd dtemsihlgrailaapewdarraaeefavwlkgvpvdvgdttrrgirrfimhgtlsepes eyhagngaamrnlpvalatlgddaaferwtveqahithcnamsdaatltlghmvrrlvlg gdvrdvrdesnkliakhrqfkfqpyrglatayivdtmqtvmhyyfqtdsvescvvetvnq ggdadttgaiagmlagatygvetipprwlrkldrdvyneicaqvdgllarapalkqg
>3g9dA (A:) sirsralgaylglacgdalgatvefltkgeiahqygvhkhikgggwlklpagqvtddtem sihlgrailaapewdarraaeefavwlkgvpvdvgdttrrgirrfimhgtlsepeseyha gngaamrnlpvalatlgddaaferwtveqahithcnamsdaatltlghmvrrlvlggdvr dvrdesnkliakhrqfkfqpyrglatayivdtmqtvmhyyfqtdsvescvvetvnqggda dttgaiagmlagatygvetipprwlrkldrdvyneicaqvdgllarapal
>3g9dB (B:) mtdhsirsralgaylglacgdalgatvefltkgeiahqygvhkhikgggwlklpagqvtd dtemsihlgrailaapewdarraaeefavwlkgvpvdvgdttrrgirrfimhgtlsepes eyhagngaamrnlpvalatlgddaaferwtveqahithcnamsdaatltlghmvrrlvlg gdvrdvrdesnkliakhrqfkfqpyrglatayivdtmqtvmhyyfqtdsvescvvetvnq ggdadttgaiagmlagatygvetipprwlrkldrdvyneicaqvdgllarapalkqg
>3g9dB (B:) hsirsralgaylglacgdalgatvefltkgeiahqygvhkhikgggwlklpagqvtddte msihlgrailaapewdarraaeefavwlkgvpvdvgdttrrgirrfimhgtlsepseyha gngaamrnlpvalatlgddaaferwtveqahithcnamsdaatltlghmvrrlvlggdvr dvrdesnkliakhrqfkfqpyrglatayivdtmqtvmhyyfqtdsvescvvetvnqggda dttgaiagmlagatygvetipprwlrkldrdvyneicaqvdgllarapal