Chains and heterogens:
PDB Chain Sequences:
>1hnoA (A:) msqeirqnekisyriegpffiihlinpdnlnalegedyiylgelleladrnrdvyftiiq ssgrffssgadfkgiakaqgddtnkypsetskwvsnfvarnvyvtdafikhskvliccln gpaiglsaalvalcdivysindkvyllypfanlgliteggttvslplkfgtnttyeclmf nkpfkydimcengfisknfnmpssnaeafnakvleelrekvkglylpsclgmkkllksnh idafnkansvevneslkywvdgeplkrfrqlgskqrkhrl
>1hnoA (A:) nekisyriegpffiihlinpdnlnalegedyiylgelleladrnrdvyftiiqssgrffs sgadfketskwvsnfvarnvyvtdafikhskvlicclngpaiglsaalvalcdivysind kvyllypfanlgliteggttvslplkfgtnttyeclmfnkpfkydimcengfisknfnmp ssnaeafnakvleelrekvkglylpsclgmkkllksnhidafnkansvevneslkywvdg eplkrfrq