Chains and heterogens:
PDB Chain Sequences:
>1q0rA (A:) mserivpsgdvelwsddfgdpadpalllvmggnlsalgwpdefarrladgglhvirydhr dtgrsttrdfaahpygfgelaadavavldgwgvdrahvvglsmgatitqvialdhhdrls sltmllgggldidfdaniervmrgeptldglpgpqqpfldalalmnqpaegraaevakrv skwrilsgtgvpfddaeyarweeraidhaggvlaepyahysltlpppsraaelrevtvpt lviqaehdpiapaphgkhlagliptarlaeipgmghalpssvhgplaevilahtrsaa
>1q0rA (A:) serivpsgdvelwsddfgdpadpalllvmggnlsalgwpdefarrladgglhvirydhrd tgrsttrdfaahpygfgelaadavavldgwgvdrahvvglsmgatitqvialdhhdrlss ltmllgggldidfdaniervmrgeptldglpgpqqpfldalalmnqpaegraaevakrvs kwrilsgtgvpfddaeyarweeraidhaggvlaepyahysltlpppsraaelrevtvptl viqaehdpiapaphgkhlagliptarlaeipgmghalpssvhgplaevilahtrsaa