Chains and heterogens:
PDB Chain Sequences:
>4frrA (A:) msallilalvgaavadykddddklhsqanlmrlksdlfnrspmypgptkddpltvtlgft lqdivkadsstnevdlvyyeqqrwklnslmwdpneygnitdfrtsaadiwtpditaysst rpvqvlspqiavvthdgsvmfipaqrlsfmcdptgvdseegatcavkfgswvysgfeidl ktdtdqvdlssyyasskyeilsatqtrqvqhysccpepyidvnlvvkfrerr
>4frrA (A:) lhsqanlmrlksdlfnrspypgptkddpltvtlgftlqdivkadsstnevdlvyyeqqrw klnslmwdpneygnitdfrtsaadiwtpditaysstrpvqvlspqiavvthdgsvmfipa qrlsfmcdptgvdseegatcavkfgswvysgfeidlktdtdqvdlssyyasskyeilsat qtrqvqhysccpepyidvnlvvkfrerr
>4frrB (B:) msallilalvgaavadykddddklhsqanlmrlksdlfnrspmypgptkddpltvtlgft lqdivkadsstnevdlvyyeqqrwklnslmwdpneygnitdfrtsaadiwtpditaysst rpvqvlspqiavvthdgsvmfipaqrlsfmcdptgvdseegatcavkfgswvysgfeidl ktdtdqvdlssyyasskyeilsatqtrqvqhysccpepyidvnlvvkfrerr
>4frrB (B:) ddklhsqanlmrlksdlfnrspypgptkddpltvtlgftlqdivkadsstnevdlvyyeq qrwklnslmwdpneygnitdfrtsaadiwtpditaysstrpvqvlspqiavvthdgsvmf ipaqrlsfmcdptgvdseegatcavkfgswvysgfeidlktdtdqvdlssyyasskyeil satqtrqvqhysccpepyidvnlvvkfrerr
>4frrC (C:) msallilalvgaavadykddddklhsqanlmrlksdlfnrspmypgptkddpltvtlgft lqdivkadsstnevdlvyyeqqrwklnslmwdpneygnitdfrtsaadiwtpditaysst rpvqvlspqiavvthdgsvmfipaqrlsfmcdptgvdseegatcavkfgswvysgfeidl ktdtdqvdlssyyasskyeilsatqtrqvqhysccpepyidvnlvvkfrerr
>4frrC (C:) dklhsqanlmrlksdlfnrspypgptkddpltvtlgftlqdivkadsstnevdlvyyeqq rwklnslmwdpneygnitdfrtsaadiwtpditaysstrpvqvlspqiavvthdgsvmfi paqrlsfmcdptgvdseegatcavkfgswvysgfeidlktdtdqvdlssyyasskyeils atqtrqvqhysccpepyidvnlvvkfrerr
>4frrD (D:) msallilalvgaavadykddddklhsqanlmrlksdlfnrspmypgptkddpltvtlgft lqdivkadsstnevdlvyyeqqrwklnslmwdpneygnitdfrtsaadiwtpditaysst rpvqvlspqiavvthdgsvmfipaqrlsfmcdptgvdseegatcavkfgswvysgfeidl ktdtdqvdlssyyasskyeilsatqtrqvqhysccpepyidvnlvvkfrerr
>4frrD (D:) dklhsqanlmrlksdlfnrspmypgptkddpltvtlgftlqdivkadsstnevdlvyyeq qrwklnslmwdpneygnitdfrtsaadiwtpditaysstrpvqvlspqiavvthdgsvmf ipaqrlsfmcdptgvdseegatcavkfgswvysgfeidlktdtdqvdlssyyasskyeil satqtrqvqhysccpepyidvnlvvkfrerr
>4frrE (E:) msallilalvgaavadykddddklhsqanlmrlksdlfnrspmypgptkddpltvtlgft lqdivkadsstnevdlvyyeqqrwklnslmwdpneygnitdfrtsaadiwtpditaysst rpvqvlspqiavvthdgsvmfipaqrlsfmcdptgvdseegatcavkfgswvysgfeidl ktdtdqvdlssyyasskyeilsatqtrqvqhysccpepyidvnlvvkfrerr
>4frrE (E:) dddklhsqanlmrlksdlfnrsypgptkddpltvtlgftlqdivkadsstnevdlvyyeq qrwklnslmwdpneygnitdfrtsaadiwtpditaysstrpvqvlspqiavvthdgsvmf ipaqrlsfmcdptgvdseegatcavkfgswvysgfeidlktdtdqvdlssyyasskyeil satqtrqvqhysccpepyidvnlvvkfrerr
>4frrF (F:) msallilalvgaavadykddddklhsqanlmrlksdlfnrspmypgptkddpltvtlgft lqdivkadsstnevdlvyyeqqrwklnslmwdpneygnitdfrtsaadiwtpditaysst rpvqvlspqiavvthdgsvmfipaqrlsfmcdptgvdseegatcavkfgswvysgfeidl ktdtdqvdlssyyasskyeilsatqtrqvqhysccpepyidvnlvvkfrerr
>4frrF (F:) klhsqanlmrlksdlfnrspmypgptkddpltvtlgftlqdivkadsstnevdlvyyeqq rwklnslmwdpneygnitdfrtsaadiwtpditaysstrpvqvlspqiavvthdgsvmfi paqrlsfmcdptgvdseegatcavkfgswvysgfeidlktdtdqvdlssyyasskyeils atqtrqvqhysccpepyidvnlvvkfrerr
>4frrG (G:) msallilalvgaavadykddddklhsqanlmrlksdlfnrspmypgptkddpltvtlgft lqdivkadsstnevdlvyyeqqrwklnslmwdpneygnitdfrtsaadiwtpditaysst rpvqvlspqiavvthdgsvmfipaqrlsfmcdptgvdseegatcavkfgswvysgfeidl ktdtdqvdlssyyasskyeilsatqtrqvqhysccpepyidvnlvvkfrerr
>4frrG (G:) ddklhsqanlmrlksdlfnypgptkddpltvtlgftlqdivkadsstnevdlvyyeqqrw klnslmwdpneygnitdfrtsaadiwtpditaysstrpvqvlspqiavvthdgsvmfipa qrlsfmcdptgvdseegatcavkfgswvysgfeidlktdtdqvdlssyyasskyeilsat qtrqvqhysccpepyidvnlvvkfrerr
>4frrH (H:) msallilalvgaavadykddddklhsqanlmrlksdlfnrspmypgptkddpltvtlgft lqdivkadsstnevdlvyyeqqrwklnslmwdpneygnitdfrtsaadiwtpditaysst rpvqvlspqiavvthdgsvmfipaqrlsfmcdptgvdseegatcavkfgswvysgfeidl ktdtdqvdlssyyasskyeilsatqtrqvqhysccpepyidvnlvvkfrerr
>4frrH (H:) klhsqanlmrlksdlfnrspypgptkddpltvtlgftlqdivkadsstnevdlvyyeqqr wklnslmwdpneygnitdfrtsaadiwtpditaysstrpvqvlspqiavvthdgsvmfip aqrlsfmcdptgvdseegatcavkfgswvysgfeidlktdtdqvdlssyyasskyeilsa tqtrqvqhysccpepyidvnlvvkfrerr
>4frrI (I:) msallilalvgaavadykddddklhsqanlmrlksdlfnrspmypgptkddpltvtlgft lqdivkadsstnevdlvyyeqqrwklnslmwdpneygnitdfrtsaadiwtpditaysst rpvqvlspqiavvthdgsvmfipaqrlsfmcdptgvdseegatcavkfgswvysgfeidl ktdtdqvdlssyyasskyeilsatqtrqvqhysccpepyidvnlvvkfrerr
>4frrI (I:) dklhsqanlmrlksdlfnrspmypgptkddpltvtlgftlqdivkadsstnevdlvyyeq qrwklnslmwdpneygnitdfrtsaadiwtpditaysstrpvqvlspqiavvthdgsvmf ipaqrlsfmcdptgvdseegatcavkfgswvysgfeidlktdtdqvdlssyyasskyeil satqtrqvqhysccpepyidvnlvvkfrer
>4frrJ (J:) msallilalvgaavadykddddklhsqanlmrlksdlfnrspmypgptkddpltvtlgft lqdivkadsstnevdlvyyeqqrwklnslmwdpneygnitdfrtsaadiwtpditaysst rpvqvlspqiavvthdgsvmfipaqrlsfmcdptgvdseegatcavkfgswvysgfeidl ktdtdqvdlssyyasskyeilsatqtrqvqhysccpepyidvnlvvkfrerr
>4frrJ (J:) ddddklhsqanlmrlksdlfnrspmypgptkddpltvtlgftlqdivkadsstnevdlvy yeqqrwklnslmwdpneygnitdfrtsaadiwtpditaysstrpvqvlspqiavvthdgs vmfipaqrlsfmcdptgvdseegatcavkfgswvysgfeidlktdtdqvdlssyyassky eilsatqtrqvqhysccpepyidvnlvvkfrerr