Chains and heterogens:
PDB Chain Sequences:
>1gzjA (A:) kvfqwfgsnesgaefgsqnlpgvegkdyiwpdpntidtliskgmnifrvpfmmerlvpns mtgspdpnyladliatvnaitqkgayavvdphnygryynsiisspsdfqtfwktvasqfa snplvifdtnneyhdmdqtlvlnlnqaaidgirsagatsqyifvegnswtgawtwtnvnd nmksltdpsdkiiyemhqyldsdgsgtsatcvsstigqeritsatqwlrangkkgiigef aggandvcetaitgmldymaqntdvwtgaiwwaagpwwgdyifsmepdngiayqqilpil tpyl
>1gzjB (B:) kvfqwfgsnesgaefgsqnlpgvegkdyiwpdpntidtliskgmnifrvpfmmerlvpns mtgspdpnyladliatvnaitqkgayavvdphnygryynsiisspsdfqtfwktvasqfa snplvifdtnneyhdmdqtlvlnlnqaaidgirsagatsqyifvegnswtgawtwtnvnd nmksltdpsdkiiyemhqyldsdgsgtsatcvsstigqeritsatqwlrangkkgiigef aggandvcetaitgmldymaqntdvwtgaiwwaagpwwgdyifsmepdngiayqqilpil tpyl