Chains and heterogens:
PDB Chain Sequences:
>4it0A (A:) mvvplkridkirweipkfdkrmrvpgrvyadevllekmkndrtleqatnvamlpgiykys ivmpdghqgygfpiggvaafdvkegvispggigydincgvrlirtnltekevrprikqlv dtlfknvpsgvgsqgriklhwtqiddvlvdgakwavdngygwerdlerleeggrmegadp eavsqrakqrgapqlgslgsgnhflevqvvdkifdpevakayglfegqvvvmvhtgsrgl ghqvasdylrimerairkyripwpdrelvsvpfqseegqryfsamkaaanfawanrqmit hwvresfqevfkqdpegdlgmdivydvahnigkveehevdgkrvkvivhrkgatrafppg heavprlyrdvgqpvlipgsmgtasyilagtegamketfgstchgagrvlsrkaatrqyr gdrirqellnrgiyvraasmrvvaeeapgayknvdnvvkvvseagiaklvarmrpigvak g
>4it0A (A:) vvplkridkirweipkfdkrmrvpgrvyadevllekmkndrtleqatnvamlpgiykysi vmpdghqgygfpiggvaafdvkegvispggigydincgvrlirtnltekevrprikqlvd tlfknvpsgvgsqgriklhwtqiddvlvdgakwavdngygwerdlerleeggrmegadpe avsqrakqrgapqlgslgsgnhflevqvvdkifdpevakayglfegqvvvmvhtgsrglg hqvasdylrimerairkyripwpdrelvsvpfqseegqryfsamkaaanfawanrqmith wvresfqevfkqdpegdlgmdivydvahnigkveehevdgkrvkvivhrkgatrafppgh eavprlyrdvgqpvlipgsmgtasyilagtegamketfgstchgagrvlsrkaatrqyrg drirqellnrgiyvraasmrvvaeeapgayknvdnvvkvvseagiaklvarmrpigvakg
>4it0B (B:) mvvplkridkirweipkfdkrmrvpgrvyadevllekmkndrtleqatnvamlpgiykys ivmpdghqgygfpiggvaafdvkegvispggigydincgvrlirtnltekevrprikqlv dtlfknvpsgvgsqgriklhwtqiddvlvdgakwavdngygwerdlerleeggrmegadp eavsqrakqrgapqlgslgsgnhflevqvvdkifdpevakayglfegqvvvmvhtgsrgl ghqvasdylrimerairkyripwpdrelvsvpfqseegqryfsamkaaanfawanrqmit hwvresfqevfkqdpegdlgmdivydvahnigkveehevdgkrvkvivhrkgatrafppg heavprlyrdvgqpvlipgsmgtasyilagtegamketfgstchgagrvlsrkaatrqyr gdrirqellnrgiyvraasmrvvaeeapgayknvdnvvkvvseagiaklvarmrpigvak g
>4it0B (B:) vvplkridkirweipkfdkrmrvpgrvyadevllekmkndrtleqatnvamlpgiykysi vmpdghqgygfpiggvaafdvkegvispggigydincgvrlirtnltekevrprikqlvd tlfknvpsgvgsqgriklhwtqiddvlvdgakwavdngygwerdlerleeggrmegadpe avsqrakqrgapqlgslgsgnhflevqvvdkifdpevakayglfegqvvvmvhtgsrglg hqvasdylrimerairkyripwpdrelvsvpfqseegqryfsamkaaanfawanrqmith wvresfqevfkqdpegdlgmdivydvahnigkveehevdgkrvkvivhrkgatrafppgh eavprlyrdvgqpvlipgsmgtasyilagtegamketfgstchgagrvlsrkaatrqyrg drirqellnrgiyvraasmrvvaeeapgayknvdnvvkvvseagiaklvarmrpigvakg