Chains and heterogens:
PDB Chain Sequences:
>1h1nA (A:) akvfqwfgsnesgaefgsqnlpgvegkdyiwpdpntidtliskgmnifrvpfmmerlvpn smtgspdpnyladliatvnaitqkgayavvdphnygryynsiisspsdfetfwktvasqf asnplvifdtdneyhdmdqtlvlnlnqaaidgirsagatsqyifvegnswtgawtwtnvn dnmksltdpsdkiiyemhqyldsdgsgtsatcvsstigqeritsatqwlrangkkgiige faggadnvcetaitgmldymaqntdvwtgaiwwaagpwwgdyifsmepdngiayqqilpi ltpyl
>1h1nB (B:) kvfqwfgsnesgaefgsqnlpgvegkdyiwpdpntidtliskgmnifrvpfmmerlvpns mtgspdpnyladliatvnaitqkgayavvdphnygryynsiisspsdfetfwktvasqfa snplvifdtdneyhdmdqtlvlnlnqaaidgirsagatsqyifvegnswtgawtwtnvnd nmksltdpsdkiiyemhqyldsdgsgtsatcvsstigqeritsatqwlrangkkgiigef aggadnvcetaitgmldymaqntdvwtgaiwwaagpwwgdyifsmepdngiayqqilpil tpyl