Chains and heterogens:
PDB Chain Sequences:
>3zgdA (A:) mgsshhhhhhssglvprgshmapkvgrliytaggyfrqslsyleaynpsdgtwlrladlq vprsglagcvvggllyavggrnnspdgntdssaldcynpmtnqwspcapmsvprnrigvg vidghiyavggshgcihhnsveryeperdewhlvapmltrrigvgvavlnrllyavggfd gtnrlnsaecyypernewrmitamntirsgagvcvlhnciyaaggydgqdqlnsverydv atatwtfvapmkhrrsalgitvhqgriyvlggydghtfldsvecydpdtdtwsevtrmts grsgvgvavt
>3zgdA (A:) grliytaggyfrqslsyleaynpsdgtwlrladlqvprsglagcvvggllyavggrnnsp dgntdssaldcynpmtnqwspcapmsvprnrigvgvidghiyavggshgcihhnsverye perdewhlvapmltrrigvgvavlnrllyavggfdgtnrlnsaecyypernewrmitamn tirsgagvcvlhnciyaaggydgqdqlnsverydvatatwtfvapmkhrrsalgitvhqg riyvlggydghtfldsvecydpdtdtwsevtrmtsgrsgvgvavt
>3zgdB (B:) mgsshhhhhhssglvprgshmapkvgrliytaggyfrqslsyleaynpsdgtwlrladlq vprsglagcvvggllyavggrnnspdgntdssaldcynpmtnqwspcapmsvprnrigvg vidghiyavggshgcihhnsveryeperdewhlvapmltrrigvgvavlnrllyavggfd gtnrlnsaecyypernewrmitamntirsgagvcvlhnciyaaggydgqdqlnsverydv atatwtfvapmkhrrsalgitvhqgriyvlggydghtfldsvecydpdtdtwsevtrmts grsgvgvavt
>3zgdB (B:) grliytaggyfrqslsyleaynpsdgtwlrladlqvprsglagcvvggllyavggrnnsp dgntdssaldcynpmtnqwspcapmsvprnrigvgvidghiyavggshgcihhnsverye perdewhlvapmltrrigvgvavlnrllyavggfdgtnrlnsaecyypernewrmitamn tirsgagvcvlhnciyaaggydgqdqlnsverydvatatwtfvapmkhrrsalgitvhqg riyvlggydghtfldsvecydpdtdtwsevtrmtsgrsgvgvavt