Chains and heterogens:
PDB Chain Sequences:
>3lq4A (A:) serfpndvdpietrdwlqaiesvireegveraqylidqllaearkggvnvaagtgisnyi ntipveeqpeypgnlelerrirsairwnaimtvlraskkdlelgghmasfqssatiydvc fnhffrarneqdggdlvyfqghispgvyaraflegrltqeqldnfrqevhgnglssyphp klmpefwqfptvsmglgpigaiyqakflkylehrglkdtskqtvyaflgdgemdapeskg aitiatrekldnlvfvincnlqrldgpvtgngkiinelegifegagwnvikvmwgsrwde llrkdtsgkliqlmnetvdgdyqtfkskdgayvrehffgkypetaalvadwtdeqiwaln rgghdpkkiyaafkkaqetkgkatvilahtikgygmgdaaegkniahqvkkmnmdgvrhi rdrfnvpvsdadieklpyitfpegseehtylhaqrqklhgylpsrqpnfteklelpslqd fgalleeqskeisttiafvralnvmlknksikdrlvpiiadeartfgmeglfrqigiysp ngqqytpqdreqvayykedekgqilqeginelgagcswlaaatsystnnlpmipfyiyys mfgfqrigdlcwaagdqqargfliggtsgrttlngeglqhedghshiqsltipncisydp ayayevavimhdglermygekqenvyyyittlnenyhmpampegaeegirkgiykletie gskgkvqllgsgsilrhvreaaeilakdygvgsdvysvtsftelardgqdcerwnmlhpl etprvpyiaqvmndapavastdymklfaeqvrtyvpaddyrvlgtdgfgrsdsrenlrhh fevdasyvvvaalgelakrgeidkkvvadaiakfnidadkvnprla
>3lq4A (A:) isnyintipveeqpeypgnlelerrirsairwnaimtvlraskkdlelgghmasfqssat iydvcfnhffrarneqdggdlvyfqghispgvyaraflegrltqeqldnfrqevhgngls syphpklmpefwqfptvsmglgpigaiyqakflkylehrglkdtskqtvyaflgdgemda peskgaitiatrekldnlvfvincnlqrldgpvtgngkiinelegifegagwnvikvmwg srwdellrkdtsgkliqlmnetvdgdyqtfkskdgayvrehffgkypetaalvadwtdeq iwalnrgghdpkkiyaafkkaqetkgkatvilahtikgygmgdaamdgvrhirdrfnvpv sdadieklpyitfpegseehtylhaqrqklhgylpsrqpnfteklelpslqdfgalleeq skeisttiafvralnvmlknksikdrlvpiiadeartfgmeglfrqigiyspedekgqil qeginelgagcswlaaatsystnnlpmipfyiyysmfgfqrigdlcwaagdqqargflig gtsgrttlngeglqhedghshiqsltipncisydpayayevavimhdglermygekqenv yyyittlnenyhmpampegaeegirkgiykletiegskgkvqllgsgsilrhvreaaeil akdygvgsdvysvtsftelardgqdcerwnmlhpletprvpyiaqvmndapavastdymk lfaeqvrtyvpaddyrvlgtdgfgrsdsrenlrhhfevdasyvvvaalgelakrgeidkk vvadaiakfnidadkvnprla
>3lq4B (B:) serfpndvdpietrdwlqaiesvireegveraqylidqllaearkggvnvaagtgisnyi ntipveeqpeypgnlelerrirsairwnaimtvlraskkdlelgghmasfqssatiydvc fnhffrarneqdggdlvyfqghispgvyaraflegrltqeqldnfrqevhgnglssyphp klmpefwqfptvsmglgpigaiyqakflkylehrglkdtskqtvyaflgdgemdapeskg aitiatrekldnlvfvincnlqrldgpvtgngkiinelegifegagwnvikvmwgsrwde llrkdtsgkliqlmnetvdgdyqtfkskdgayvrehffgkypetaalvadwtdeqiwaln rgghdpkkiyaafkkaqetkgkatvilahtikgygmgdaaegkniahqvkkmnmdgvrhi rdrfnvpvsdadieklpyitfpegseehtylhaqrqklhgylpsrqpnfteklelpslqd fgalleeqskeisttiafvralnvmlknksikdrlvpiiadeartfgmeglfrqigiysp ngqqytpqdreqvayykedekgqilqeginelgagcswlaaatsystnnlpmipfyiyys mfgfqrigdlcwaagdqqargfliggtsgrttlngeglqhedghshiqsltipncisydp ayayevavimhdglermygekqenvyyyittlnenyhmpampegaeegirkgiykletie gskgkvqllgsgsilrhvreaaeilakdygvgsdvysvtsftelardgqdcerwnmlhpl etprvpyiaqvmndapavastdymklfaeqvrtyvpaddyrvlgtdgfgrsdsrenlrhh fevdasyvvvaalgelakrgeidkkvvadaiakfnidadkvnprla
>3lq4B (B:) isnyintipveeqpeypgnlelerrirsairwnaimtvlraskkdlelgghmasfqssat iydvcfnhffrarneqdggdlvyfqghispgvyaraflegrltqeqldnfrqevhgngls syphpklmpefwqfptvsmglgpigaiyqakflkylehrglkdtskqtvyaflgdgemda peskgaitiatrekldnlvfvincnlqrldgpvtgngkiinelegifegagwnvikvmwg srwdellrkdtsgkliqlmnetvdgdyqtfkskdgayvrehffgkypetaalvadwtdeq iwalnrgghdpkkiyaafkkaqetkgkatvilahtikgygmgdaamdgvrhirdrfnvpv sdadieklpyitfpegseehtylhaqrqklhgylpsrqpnfteklelpslqdfgalleeq skeisttiafvralnvmlknksikdrlvpiiadeartfgmeglfrqigiyspedekgqil qeginelgagcswlaaatsystnnlpmipfyiyysmfgfqrigdlcwaagdqqargflig gtsgrttlngeglqhedghshiqsltipncisydpayayevavimhdglermygekqenv yyyittlnenyhmpampegaeegirkgiykletiegskgkvqllgsgsilrhvreaaeil akdygvgsdvysvtsftelardgqdcerwnmlhpletprvpyiaqvmndapavastdymk lfaeqvrtyvpaddyrvlgtdgfgrsdsrenlrhhfevdasyvvvaalgelakrgeidkk vvadaiakfnidadkvnprla