Chains and heterogens:
PDB Chain Sequences:
>1q0zA (A:) mserivpsgdvelwsddfgdpadpalllvmggnlsalgwpdefarrladgglhvirydhr dtgrsttrdfaahpygfgelaadavavldgwgvdrahvvglsmgatitqvialdhhdrls sltmllgggldidfdaniervmrgeptldglpgpqqpfldalalmnqpaegraaevakrv skwrilsgtgvpfddaeyarweeraidhaggvlaepyahysltlpppsraaelrevtvpt lviqaehdpiapaphgkhlagliptarlaeipgmghalpssvhgplaevilahtrsaa
>1q0zA (A:) serivpsgdvelwsddfgdpadpalllvmggnlsalgwpdefarrladgglhvirydhrd tgrsttrdfaahpygfgelaadavavldgwgvdrahvvglsmgatitqvialdhhdrlss ltmllgggldidfdaniervmrgeptldglpgpqqpfldalalmnqpaegraaevakrvs kwrilsgtgvpfddaeyarweeraidhaggvlaepyahysltlpppsraaelrevtvptl viqaehdpiapaphgkhlagliptarlaeipgmghalpssvhgplaevilahtrsaa