Chains and heterogens:
PDB Chain Sequences:
>2iukA (A:) mfgifdkgqkikgtvvlmpknvldfnaitsigkggvidtatgilgqgvslvggvidtats flgrnismqlisatqtdgsgngkvgkevylekhlptlptlgarqdafsiffewdasfgip gafyiknfmtdefflvsvkledipnhgtiefvcnswvynfrsykknriffvndtylpsat papllkyrkeefevlrgdgtgkrkdfdriydydvyndlgnpdggdprpilggcsiypypl rvrtgrertrtdpnsekpgevyvprdenfghlkssdfltygikslshdviplfksaifql rvtssefesfedvrslyeggiklptdilsqisplpalkeifrtdgenvlqfppphvakvs ksgvmtdeefareviagvnpnvirrlqefppkstldptlygdqtstitkeqleinmggvt veealstqrlfildyqdafipyltrinslptakayatrtilflkddgtlkplaielskph pdgdnlgpesivvlpategvdstiwllakahvivndsgyhqlvshwlnthavmepfaiat nrhlsvlhpiykllyphyrdtininglarqslinadgiieksflpgkysiemsssvyknw vfthqalpadlvkrglaiedpsaphglrlviedypyavdgleiwdaiktwvheyvslyyp tdaavqqdtelqawwkeavekghgdlkekpwwpkkqttedliqscsiivwtasalhaavn fgqypygglilnrptlarrfipaegtpeydemvknpqkaylrtitpkfetlidlsvieil srhasdeiylgeretpnwttdkkaleafkrfgskltgiegkinarnsdpslrnrtgpvql pytllhrsseegltfkgipnsisi
>2iukA (A:) gqkikgtvvlmpknvldfnaitsividtatsflgrnismqlisatqtdgsgngkvgkevy lekhlptlptlgarqdafsiffewdasfgipgafyiknfmtdefflvsvkledipnhgti efvcnswvynfrsykknriffvndtylpsatpapllkyrkeefevlrgdgtgkrkdfdri ydydvyndlgnpdggdprpilggcsiypyplrvrtgrertrtdpnsekpgevyvprdenf ghlkssdfltygikslshdviplfksaifqlrvtssefesfedvrslyeggiklptdils qisplpalkeifrtdgenvlqfppphvakvsksgvmtdeefareviagvnpnvirrlqef ppkstldptlygdqtstitkeqleinmggvtveealstqrlfildyqdafipyltrinsl ptakayatrtilflkddgtlkplaielskphpdgdnlgpesivvlpategvdstiwllak ahvivndsgyhqlvshwlnthavmepfaiatnrhlsvlhpiykllyphyrdtininglar qslinadgiieksflpgkysiemsssvyknwvfthqalpadlvkrglaiedpsaphglrl viedypyavdgleiwdaiktwvheyvslyyptdaavqqdtelqawwkeavekghgdlkek pwwpkkqttedliqscsiivwtasalhaavnfgqypygglilnrptlarrfipaegtpey demvknpqkaylrtitpkfetlidlsvieilsrhasdeiylgeretpnwttdkkaleafk rfgskltgiegkinarnsdpslrnrtgpvqlpytllhrsseegltfkgipnsisi
>2iukB (B:) mfgifdkgqkikgtvvlmpknvldfnaitsigkggvidtatgilgqgvslvggvidtats flgrnismqlisatqtdgsgngkvgkevylekhlptlptlgarqdafsiffewdasfgip gafyiknfmtdefflvsvkledipnhgtiefvcnswvynfrsykknriffvndtylpsat papllkyrkeefevlrgdgtgkrkdfdriydydvyndlgnpdggdprpilggcsiypypl rvrtgrertrtdpnsekpgevyvprdenfghlkssdfltygikslshdviplfksaifql rvtssefesfedvrslyeggiklptdilsqisplpalkeifrtdgenvlqfppphvakvs ksgvmtdeefareviagvnpnvirrlqefppkstldptlygdqtstitkeqleinmggvt veealstqrlfildyqdafipyltrinslptakayatrtilflkddgtlkplaielskph pdgdnlgpesivvlpategvdstiwllakahvivndsgyhqlvshwlnthavmepfaiat nrhlsvlhpiykllyphyrdtininglarqslinadgiieksflpgkysiemsssvyknw vfthqalpadlvkrglaiedpsaphglrlviedypyavdgleiwdaiktwvheyvslyyp tdaavqqdtelqawwkeavekghgdlkekpwwpkkqttedliqscsiivwtasalhaavn fgqypygglilnrptlarrfipaegtpeydemvknpqkaylrtitpkfetlidlsvieil srhasdeiylgeretpnwttdkkaleafkrfgskltgiegkinarnsdpslrnrtgpvql pytllhrsseegltfkgipnsisi
>2iukB (B:) gqkikgtvvlmpknvldfnaitsividtatsflgrnismqlisatqtdgsgngkvgkevy lekhlptlptlgarqdafsiffewdasfgipgafyiknfmtdefflvsvkledipnhgti efvcnswvynfrsykknriffvndtylpsatpapllkyrkeefevlrgdgtgkrkdfdri ydydvyndlgnpdggdprpilggcsiypyplrvrtgrertrtdpnsekpgevyvprdenf ghlkssdfltygikslshdviplfksaifqlrvtssefesfedvrslyeggiklptdils qisplpalkeifrtdgenvlqfppphvakvsksgvmtdeefareviagvnpnvirrlqef ppkstldptlygdqtstitkeqleinmggvtveealstqrlfildyqdafipyltrinsl ptakayatrtilflkddgtlkplaielskphpdgdnlgpesivvlpategvdstiwllak ahvivndsgyhqlvshwlnthavmepfaiatnrhlsvlhpiykllyphyrdtininglar qslinadgiieksflpgkysiemsssvyknwvfthqalpadlvkrglaiedpsaphglrl viedypyavdgleiwdaiktwvheyvslyyptdaavqqdtelqawwkeavekghgdlkek pwwpkkqttedliqscsiivwtasalhaavnfgqypygglilnrptlarrfipaegtpey demvknpqkaylrtitpkfetlidlsvieilsrhasdeiylgeretpnwttdkkaleafk rfgskltgiegkinarnsdpslrnrtgpvqlpytllhrsseegltfkgipnsisi