Chains and heterogens:
PDB Chain Sequences:
>1iru1 (1:) rfspyvfnggtilaiagedfaivasdtrlsegfsihtrdspkcykltdktvigcsgfhgd cltltkiiearlkmykhsnnkamttgaiaamlstilysrrffpyyvyniiggldeegkga vysfdpvgsyqrdsfkaggsasamlqplldnqvgfknmqnvehvplsldramrlvkdvfi saaerdvytgdalricivtkegireetvslrkd
>1iru2 (2:) tqnpmvtgtsvlgvkfeggvviaadmlgsygslarfrnisrimrvnnstmlgasgdyadf qylkqvlgqmvideellgdghsyspraihswltramysrrskmnplwntmviggyadges flgyvdmlgvayeapslatgygaylaqpllrevlekqpvlsqteardlvercmrvlyyrd arsynrfqtatvtekgveiegplstetnwdiahmisg
>1iruA (A:) srgssagfdrhitifspegrlyqveyafkainqggltsvavrgkdcavivtqkkvpdkll dsstvthlfkitenigcvmtgmtadsrsqvqraryeaanwkykygyeipvdmlckriadi sqvytqnaemrplgccmiligideeqgpqvykcdpagyycgfkataagvkqtestsflek kvkkkfdwtfeqtvetaitclstvlsidfkpseievgvvtvenpkfrilteaeidahlva laer
>1iruB (B:) aergysfslttfspsgklvqieyalaavaggapsvgikaangvvlatekkqksilyders vhkvepitkhiglvysgmgpdyrvlvhrarklaqqyylvyqepiptaqlvqrvasvmqey tqsggvrpfgvsllicgwnegrpylfqsdpsgayfawkatamgknyvngktflekryned leledaihtailtlkesfegqmtednievgicneagfrrltptevkdylaaia
>1iruC (C:) srrydsrttifspegrlyqveyameaighagtclgilandgvllaaerrnihklldevff sekiyklnedmacsvagitsdanvltnelrliaqryllqyqepipceqlvtalcdikqay tqfggkrpfgvsllyigwdkhygfqlyqsdpsgnyggwkatcignnsaaavsmlkqdyke gemtlksalalaikvlnktmdvsklsaekveiatltrengktvirvlkqkeveqlikkhe eeeakaerek
>1iruD (D:) sydraitvfspdghlfqveyaqeavkkgstavgvrgrdivvlgvekksvaklqdertvrk icalddnvcmafagltadarivinrarvecqshrltvedpvtveyitryiaslkqrytqs ngrrpfgisalivgfdfdgtprlyqtdpsgtyhawkanaigrgaksvrefleknytdeai etddltiklvikallevvqsggknielavmrrdqslkilnpeeiekyvaeiekekeenek kkq
>1iruE (E:) ydrgvntfspegrlfqveydieaiklgstaigiqtsegvclavekritsplmepssieki veidahigcamsgliadaktlidkarvetqnhwftynetmtvesvtqavsnlalqfgeed adpgamsrpfgvallfggvdekgpqlfhmdpsgtfvqcdaraigsasegaqsslqelyhk smtlkeaikssliilkqvmeeklnatnielatvqpgqnfhmftkeeleevikdi
>1iruF (F:) nqydndvtvwspqgrihqieyameavkqgsatvglkskthavlvalkraqselaahqkki lhvdnhigisiagltadarllcnfmrqecldsrfvfdrplpvsrlvsligsktqiptqry grrpygvglliagyddmgphifqtcpsanyfdcramsigarsqsartylerhmsefmecn lnelvkhglralretlpaeqdlttknvsigivgkdleftiyddddvspflegleerpq
>1iruG (G:) ssigtgydlsastfspdgrvfqveyamkavensstaigirckdgvvfgveklvlsklyee gsnkrlfnvdrhvgmavaglladarsladiareeasnfrsnfgyniplkhladrvamyvh aytlysavrpfgcsfmlgsysvndgaqlymidpsgvsygywgcaigkarqaakteieklq mkemtcrdivkevakiiyivhdevkdkafelelswvgeltngrheivpkdireeaekyak eslke
>1iruH (H:) ttimavqfdggvvlgadsrtttgsyianrvtdkltpihdrifccrsgsaadtqavadavt yqlgfhsielnepplvhtaaslfkemcyryredlmagiiiagwdpqeggqvysvpmggmm vrqsfaiggsgssyiygyvdatyregmtkeeclqftanalalamerdgssggvirlaaia esgverqvllgdqipkfavatl
>1iruI (I:) ttiagvvykdgivlgadtrategmvvadkncskihfispniyccgagtaadtdmttqlis snlelhslstgrlprvvtanrmlkqmlfryrgyigaalvlggvdvtgphlysiyphgstd klpyvtmgsgslaamavfedkfrpdmeeeeaknlvseaiaagifndlgsgsnidlcvisk nkldflrpytvpnkkgtrlgryrcekgttavltekitple
>1iruJ (J:) simsynggavmamkgkncvaiaadrrfgiqaqlvttdfqkifpmgdrlyiglaglatdvq tvaqrlkfrlnlyelkegrqikpytlmsmvanllyekrfgpyytepviagldpktfkpfi csldligcpmvtddfvvsgtcaeqmygmceslwepnmdpdhlfetisqamlnavdrdavs gmgvivhiiekdkittrtlkarmd
>1iruK (K:) meyligiqgpdyvlvasdrvaasnivqmkddhdkmfkmsekilllcvgeagdtvqfaeyi qknvqlykmrngyelsptaaanftrrnladclrsrtpyhvnlllagydehegpalyymdy laalakapfaahgygafltlsildryytptisreravellrkcleelqkrfilnlptfsv riidkngihdldnisfpkq
>1iruL (L:) tttlafkfrhgvivaadsratagayiasqtvkkvieinpyllgtmaggaadcsfwerlla rqcriyelrnkerisvaaaskllanmvyqykgmglsmgtmicgwdkrgpglyyvdsegnr isgatfsvgsgsvyaygvmdrgysydleveqaydlarraiyqatyrdaysggavnlyhvr edgwirvssdnvadlhekysg
>1iruM (M:) rfspyvfnggtilaiagedfaivasdtrlsegfsihtrdspkcykltdktvigcsgfhgd cltltkiiearlkmykhsnnkamttgaiaamlstilysrrffpyyvyniiggldeegkga vysfdpvgsyqrdsfkaggsasamlqplldnqvgfknmqnvehvplsldramrlvkdvfi saaerdvytgdalricivtkegireetvslrkd
>1iruN (N:) tqnpmvtgtsvlgvkfeggvviaadmlgsygslarfrnisrimrvnnstmlgasgdyadf qylkqvlgqmvideellgdghsyspraihswltramysrrskmnplwntmviggyadges flgyvdmlgvayeapslatgygaylaqpllrevlekqpvlsqteardlvercmrvlyyrd arsynrfqtatvtekgveiegplstetnwdiahmisg
>1iruO (O:) srgssagfdrhitifspegrlyqveyafkainqggltsvavrgkdcavivtqkkvpdkll dsstvthlfkitenigcvmtgmtadsrsqvqraryeaanwkykygyeipvdmlckriadi sqvytqnaemrplgccmiligideeqgpqvykcdpagyycgfkataagvkqtestsflek kvkkkfdwtfeqtvetaitclstvlsidfkpseievgvvtvenpkfrilteaeidahlva laer
>1iruP (P:) aergysfslttfspsgklvqieyalaavaggapsvgikaangvvlatekkqksilyders vhkvepitkhiglvysgmgpdyrvlvhrarklaqqyylvyqepiptaqlvqrvasvmqey tqsggvrpfgvsllicgwnegrpylfqsdpsgayfawkatamgknyvngktflekryned leledaihtailtlkesfegqmtednievgicneagfrrltptevkdylaaia
>1iruQ (Q:) srrydsrttifspegrlyqveyameaighagtclgilandgvllaaerrnihklldevff sekiyklnedmacsvagitsdanvltnelrliaqryllqyqepipceqlvtalcdikqay tqfggkrpfgvsllyigwdkhygfqlyqsdpsgnyggwkatcignnsaaavsmlkqdyke gemtlksalalaikvlnktmdvsklsaekveiatltrengktvirvlkqkeveqlikkhe eeeakaerek
>1iruR (R:) sydraitvfspdghlfqveyaqeavkkgstavgvrgrdivvlgvekksvaklqdertvrk icalddnvcmafagltadarivinrarvecqshrltvedpvtveyitryiaslkqrytqs ngrrpfgisalivgfdfdgtprlyqtdpsgtyhawkanaigrgaksvrefleknytdeai etddltiklvikallevvqsggknielavmrrdqslkilnpeeiekyvaeiekekeenek kkq
>1iruS (S:) ydrgvntfspegrlfqveydieaiklgstaigiqtsegvclavekritsplmepssieki veidahigcamsgliadaktlidkarvetqnhwftynetmtvesvtqavsnlalqfgeed adpgamsrpfgvallfggvdekgpqlfhmdpsgtfvqcdaraigsasegaqsslqelyhk smtlkeaikssliilkqvmeeklnatnielatvqpgqnfhmftkeeleevikdi
>1iruT (T:) nqydndvtvwspqgrihqieyameavkqgsatvglkskthavlvalkraqselaahqkki lhvdnhigisiagltadarllcnfmrqecldsrfvfdrplpvsrlvsligsktqiptqry grrpygvglliagyddmgphifqtcpsanyfdcramsigarsqsartylerhmsefmecn lnelvkhglralretlpaeqdlttknvsigivgkdleftiyddddvspflegleerpq
>1iruU (U:) ssigtgydlsastfspdgrvfqveyamkavensstaigirckdgvvfgveklvlsklyee gsnkrlfnvdrhvgmavaglladarsladiareeasnfrsnfgyniplkhladrvamyvh aytlysavrpfgcsfmlgsysvndgaqlymidpsgvsygywgcaigkarqaakteieklq mkemtcrdivkevakiiyivhdevkdkafelelswvgeltngrheivpkdireeaekyak eslke
>1iruV (V:) ttimavqfdggvvlgadsrtttgsyianrvtdkltpihdrifccrsgsaadtqavadavt yqlgfhsielnepplvhtaaslfkemcyryredlmagiiiagwdpqeggqvysvpmggmm vrqsfaiggsgssyiygyvdatyregmtkeeclqftanalalamerdgssggvirlaaia esgverqvllgdqipkfavatl
>1iruW (W:) ttiagvvykdgivlgadtrategmvvadkncskihfispniyccgagtaadtdmttqlis snlelhslstgrlprvvtanrmlkqmlfryrgyigaalvlggvdvtgphlysiyphgstd klpyvtmgsgslaamavfedkfrpdmeeeeaknlvseaiaagifndlgsgsnidlcvisk nkldflrpytvpnkkgtrlgryrcekgttavltekitple
>1iruX (X:) simsynggavmamkgkncvaiaadrrfgiqaqlvttdfqkifpmgdrlyiglaglatdvq tvaqrlkfrlnlyelkegrqikpytlmsmvanllyekrfgpyytepviagldpktfkpfi csldligcpmvtddfvvsgtcaeqmygmceslwepnmdpdhlfetisqamlnavdrdavs gmgvivhiiekdkittrtlkarmd
>1iruY (Y:) meyligiqgpdyvlvasdrvaasnivqmkddhdkmfkmsekilllcvgeagdtvqfaeyi qknvqlykmrngyelsptaaanftrrnladclrsrtpyhvnlllagydehegpalyymdy laalakapfaahgygafltlsildryytptisreravellrkcleelqkrfilnlptfsv riidkngihdldnisfpkq
>1iruZ (Z:) tttlafkfrhgvivaadsratagayiasqtvkkvieinpyllgtmaggaadcsfwerlla rqcriyelrnkerisvaaaskllanmvyqykgmglsmgtmicgwdkrgpglyyvdsegnr isgatfsvgsgsvyaygvmdrgysydleveqaydlarraiyqatyrdaysggavnlyhvr edgwirvssdnvadlhekysg