Chains and heterogens:
PDB Chain Sequences:
>3mgrA (A:) artkqtarkstggkaprkqlatkaarksapatggvkkphryrpgtvalreirryqkstel lirklpfqrlvreiaqdfktdlrfqssavmalqeaseaylvalfedtnlcaihakrvtim pkdiqlarrirgera
>3mgrA (A:) kphryrpgtvalreirryqkstellirklpfqrlvreiaqdfktdlrfqssavmalqeas eaylvalfedtnlcaihakrvtimpkdiqlarrirgera
>3mgrB (B:) sgrgkggkglgkggakrhrkvlrdniqgitkpairrlarrggvkrisgliyeetrgvlkv flenvirdavtytehakrktvtamdvvyalkrqgrtlygfgg
>3mgrB (B:) dniqgitkpairrlarrggvkrisgliyeetrgvlkvflenvirdavtytehakrktvta mdvvyalkrqgrtlygfgg
>3mgrC (C:) sgrgkqggktrakaktrssraglqfpvgrvhrllrkgnyaervgagapvylaavleylta eilelagnaardnkktriiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpkk
>3mgrC (C:) ktrssraglqfpvgrvhrllrkgnyaervgagapvylaavleyltaeilelagnaardnk ktriiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpk
>3mgrD (D:) pepaksapapkkgskkavtktqkkdgkkrrktrkesyaiyvykvlkqvhpdtgisskams imnsfvndvferiageasrlahynkrstitsreiqtavrlllpgelakhavsegtkavtk ytsak
>3mgrD (D:) kkrrktrkesyaiyvykvlkqvhpdtgisskamsimnsfvndvferiageasrlahynkr stitsreiqtavrlllpgelakhavsegtkavtkytsak
>3mgrE (E:) artkqtarkstggkaprkqlatkaarksapatggvkkphryrpgtvalreirryqkstel lirklpfqrlvreiaqdfktdlrfqssavmalqeaseaylvalfedtnlcaihakrvtim pkdiqlarrirgera
>3mgrE (E:) kphryrpgtvalreirryqkstellirklpfqrlvreiaqdfktdlrfqssavmalqeas eaylvalfedtnlcaihakrvtimpkdiqlarrirgera
>3mgrF (F:) sgrgkggkglgkggakrhrkvlrdniqgitkpairrlarrggvkrisgliyeetrgvlkv flenvirdavtytehakrktvtamdvvyalkrqgrtlygfgg
>3mgrF (F:) krhrkvlrdniqgitkpairrlarrggvkrisgliyeetrgvlkvflenvirdavtyteh akrktvtamdvvyalkrqgrtlygfgg
>3mgrG (G:) sgrgkqggktrakaktrssraglqfpvgrvhrllrkgnyaervgagapvylaavleylta eilelagnaardnkktriiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpkk
>3mgrG (G:) kaktrssraglqfpvgrvhrllrkgnyaervgagapvylaavleyltaeilelagnaard nkktriiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpk
>3mgrH (H:) pepaksapapkkgskkavtktqkkdgkkrrktrkesyaiyvykvlkqvhpdtgisskams imnsfvndvferiageasrlahynkrstitsreiqtavrlllpgelakhavsegtkavtk ytsak
>3mgrH (H:) kkrrktrkesyaiyvykvlkqvhpdtgisskamsimnsfvndvferiageasrlahynkr stitsreiqtavrlllpgelakhavsegtkavtkytsak