Chains and heterogens:
PDB Chain Sequences:
>2nxyA (A:) evvlvnvtenfnmwkndmveqmhediislwdqslkpcvkltplcvgagscntsvitqacp kvsfepipihycapagfailkcnnktfngtgpctnvstvqcthgirpvvstqlllngsla eeevvirsvnftdnaktiivqlntsveinctgaghcniarakwnntlkqiasklreqfgn nktiifkqssggdpeivthsfncggeffycnstqlfnstwfnstwstegsnntegsdtit lpcrikqiinmwqkvgkamyappisgqircssnitgllltrdggnsnneseifrpgggdm rdnwrselykykvvkie
>2nxyA (A:) evvlvnvtenfnmwkndmveqmhediislwdqslkpcvkltplcvgagscntsvitqacp kvsfepipihycapagfailkcnnktfngtgpctnvstvqcthgirpvvstqlllngsla eeevvirsvnftdnaktiivqlntsveinctgaghcniarakwnntlkqiasklreqfgn nktiifkqssggdpeivthsfncggeffycnstqlfnstwfngsdtitlpcrikqiinmw qkvgkamyappisgqircssnitgllltrdggnsnneseifrpgggdmrdnwrselykyk vvki
>2nxyB (B:) mkkvvlgkkgdtveltctasqkksiqfhwknsnqikilgnqgsfltkgpsklndradsrr slwdqgnfpliiknlkiedsdtyicevedqkeevqllvfgltansdthllqgqsltltle sppgsspsvqcrsprgkniqggktlsvsqlelqdsgtwtctvlqnqkkvefkidivvlaf qkas
>2nxyB (B:) kkvvlgkkgdtveltctasqkksiqfhwknsnqikilgnqgsfltkgpsklndradsrrs lwdqgnfpliiknlkiedsdtyicevedqkeevqllvfgltansdthllqgqsltltles ppgsspsvqcrsprgkniqggktlsvsqlelqdsgtwtctvlqnqkkvefkidivvlafq k
>2nxyC (C:) divmtqspatlsvspgeratlscrasesvssdlawyqqkpgqaprlliygastratgvpa rfsgsgsgaeftltisslqsedfavyycqqynnwpprytfgqgtrleikrtvaapsvfif ppsdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsst ltlskadyekhkvyacevthqglsspvtksfnrg
>2nxyD (D:) evqlvesgaevkkpgssvkvsckasgdtfirysftwvrqapgqglewmgriitildvahy aphlqgrvtitadkststvylelrnlrsddtavyfcagvyegeadegeydnngflkhwgq gtlvtvssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvht fpavlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk
>2nxyD (D:) evqlvesgaevkkpgssvkvsckasgdtfirysftwvrqapgqglewmgriitildvahy aphlqgrvtitadkststvylelrnlrsddtavyfcagvyegeadegeydnngflkhwgq gtlvtvssastkgpsvfplapsstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfp avlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk