2026-10-21 REL PDBe INITIAL_RELEASE REPOSITORY PDBe PDBe 2026-09-28 2026-10-21 2026-10-21 2026-10-21 European Research Council (ERC) 101045516 European Union Academy of Finland 362134 Finland Academy of Finland 346529 Finland Heikkila ES Kipnis A Lautamatti T Natarajan AK Kuzyk A DNA origami, DNA Heikkila ES Kipnis A Lautamatti T Natarajan AK Kuzyk A To Be Published 0353 EMDB EMD-100132 associated EM volume Split ring DNA origami structures Split ring DNA origami structures 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168

Agarose gel and spin column purified structures in 0.5X TBE with 11mM MgCl2

Phage M13mp18 4.7 Scaffold strand Phage M13mp18

M13mp18

TGATAGACGGTTTTTCGCCCTTTGACGTTGGAGTCCACGTTCTTTAATAGTGGACTCTTGTTCCAAACTGGAACAACACTCAACCCTATCTCGGGCTATTCTTTTGATTTATAAGGGATTTTGCCGATTTCGGAACCACCATCAAACAGGATTTTCGCCTGCTGGGGCAAACCAGCGTGGACCGCTTGCTGCAACTCTCTCAGGGCCAGGCGGTGAAGGGCAATCAGCTGTTGCCCGTCTCACTGGTGAAAAGAAAAACCACCCTGGCGCCCAATACGCAAACCGCCTCTCCCCGCGCGTTGGCCGATTCATTAATGCAGCTGGCACGACAGGTTTCCCGACTGGAAAGCGGGCAGTGAGCGCAACGCAATTAATGTGAGTTAGCTCACTCATTAGGCACCCCAGGCTTTACACTTTATGCTTCCGGCTCGTATGTTGTGTGGAATTGTGAGCGGATAACAATTTCACACAGGAAACAGCTATGACCATGATTACGAATTCGAGCTCGGTACCCGGGGATCCTCTAGAGTCGACCTGCAGGCATGCAAGCTTGGCACTGGCCGTCGTTTTACAACGTCGTGACTGGGAAAACCCTGGCGTTACCCAACTTAATCGCCTTGCAGCACATCCCCCTTTCGCCAGCTGGCGTAATAGCGAAGAGGCCCGCACCGATCGCCCTTCCCAACAGTTGCGCAGCCTGAATGGCGAATGGCGCTTTGCCTGGTTTCCGGCACCAGAAGCGGTGCCGGAAAGCTGGCTGGAGTGCGATCTTCCTGAGGCCGATACTGTCGTCGTCCCCTCAAACTGGCAGATGCACGGTTACGATGCGCCCATCTACACCAACGTGACCTATCCCATTACGGTCAATCCGCCGTTTGTTCCCACGGAGAATCCGACGGGTTGTTACTCGCTCACATTTAATGTTGATGAAAGCTGGCTACAGGAAGGCCAGACGCGAATTATTTTTGATGGCGTTCCTATTGGTTAAAAAATGAGCTGATTTAACAAAAATTTAATGCGAATTTTAACAAAATATTAACGTTTACAATTTAAATATTTGCTTATACAATCTTCCTGTTTTTGGGGCTTTTCTGATTATCAACCGGGGTACATATGATTGACATGCTAGTTTTACGATTACCGTTCATCGATTCTCTTGTTTGCTCCAGACTCTCAGGCAATGACCTGATAGCCTTTGTAGATCTCTCAAAAATAGCTACCCTCTCCGGCATTAATTTATCAGCTAGAACGGTTGAATATCATATTGATGGTGATTTGACTGTCTCCGGCCTTTCTCACCCTTTTGAATCTTTACCTACACATTACTCAGGCATTGCATTTAAAATATATGAGGGTTCTAAAAATTTTTATCCTTGCGTTGAAATAAAGGCTTCTCCCGCAAAAGTATTACAGGGTCATAATGTTTTTGGTACAACCGATTTAGCTTTATGCTCTGAGGCTTTATTGCTTAATTTTGCTAATTCTTTGCCTTGCCTGTATGATTTATTGGATGTTAATGCTACTACTATTAGTAGAATTGATGCCACCTTTTCAGCTCGCGCCCCAAATGAAAATATAGCTAAACAGGTTATTGACCATTTGCGAAATGTATCTAATGGTCAAACTAAATCTACTCGTTCGCAGAATTGGGAATCAACTGTTATATGGAATGAAACTTCCAGACACCGTACTTTAGTTGCATATTTAAAACATGTTGAGCTACAGCATTATATTCAGCAATTAAGCTCTAAGCCATCCGCAAAAATGACCTCTTATCAAAAGGAGCAATTAAAGGTACTCTCTAATCCTGACCTGTTGGAGTTTGCTTCCGGTCTGGTTCGCTTTGAAGCTCGAATTAAAACGCGATATTTGAAGTCTTTCGGGCTTCCTCTTAATCTTTTTGATGCAATCCGCTTTGCTTCTGACTATAATAGTCAGGGTAAAGACCTGATTTTTGATTTATGGTCATTCTCGTTTTCTGAACTGTTTAAAGCATTTGAGGGGGATTCAATGAATATTTATGACGATTCCGCAGTATTGGACGCTATCCAGTCTAAACATTTTACTATTACCCCCTCTGGCAAAACTTCTTTTGCAAAAGCCTCTCGCTATTTTGGTTTTTATCGTCGTCTGGTAAACGAGGGTTATGATAGTGTTGCTCTTACTATGCCTCGTAATTCCTTTTGGCGTTATGTATCTGCATTAGTTGAATGTGGTATTCCTAAATCTCAACTGATGAATCTTTCTACCTGTAATAATGTTGTTCCGTTAGTTCGTTTTATTAACGTAGATTTTTCTTCCCAACGTCCTGACTGGTATAATGAGCCAGTTCTTAAAATCGCATAAGGTAATTCACAATGATTAAAGTTGAAATTAAACCATCTCAAGCCCAATTTACTACTCGTTCTGGTGTTTCTCGTCAGGGCAAGCCTTATTCACTGAATGAGCAGCTTTGTTACGTTGATTTGGGTAATGAATATCCGGTTCTTGTCAAGATTACTCTTGATGAAGGTCAGCCAGCCTATGCGCCTGGTCTGTACACCGTTCATCTGTCCTCTTTCAAAGTTGGTCAGTTCGGTTCCCTTATGATTGACCGTCTGCGCCTCGTTCCGGCTAAGTAACATGGAGCAGGTCGCGGATTTCGACACAATTTATCAGGCGATGATACAAATCTCCGTTGTACTTTGTTTCGCGCTTGGTATAATCGCTGGGGGTCAAAGATGAGTGTTTTAGTGTATTCTTTTGCCTCTTTCGTTTTAGGTTGGTGCCTTCGTAGTGGCATTACGTATTTTACCCGTTTAATGGAAACTTCCTCATGAAAAAGTCTTTAGTCCTCAAAGCCTCTGTAGCCGTTGCTACCCTCGTTCCGATGCTGTCTTTCGCTGCTGAGGGTGACGATCCCGCAAAAGCGGCCTTTAACTCCCTGCAAGCCTCAGCGACCGAATATATCGGTTATGCGTGGGCGATGGTTGTTGTCATTGTCGGCGCAACTATCGGTATCAAGCTGTTTAAGAAATTCACCTCGAAAGCAAGCTGATAAACCGATACAATTAAAGGCTCCTTTTGGAGCCTTTTTTTTGGAGATTTTCAACGTGAAAAAATTATTATTCGCAATTCCTTTAGTTGTTCCTTTCTATTCTCACTCCGCTGAAACTGTTGAAAGTTGTTTAGCAAAATCCCATACAGAAAATTCATTTACTAACGTCTGGAAAGACGACAAAACTTTAGATCGTTACGCTAACTATGAGGGCTGTCTGTGGAATGCTACAGGCGTTGTAGTTTGTACTGGTGACGAAACTCAGTGTTACGGTACATGGGTTCCTATTGGGCTTGCTATCCCTGAAAATGAGGGTGGTGGCTCTGAGGGTGGCGGTTCTGAGGGTGGCGGTTCTGAGGGTGGCGGTACTAAACCTCCTGAGTACGGTGATACACCTATTCCGGGCTATACTTATATCAACCCTCTCGACGGCACTTATCCGCCTGGTACTGAGCAAAACCCCGCTAATCCTAATCCTTCTCTTGAGGAGTCTCAGCCTCTTAATACTTTCATGTTTCAGAATAATAGGTTCCGAAATAGGCAGGGGGCATTAACTGTTTATACGGGCACTGTTACTCAAGGCACTGACCCCGTTAAAACTTATTACCAGTACACTCCTGTATCATCAAAAGCCATGTATGACGCTTACTGGAACGGTAAATTCAGAGACTGCGCTTTCCATTCTGGCTTTAATGAGGATTTATTTGTTTGTGAATATCAAGGCCAATCGTCTGACCTGCCTCAACCTCCTGTCAATGCTGGCGGCGGCTCTGGTGGTGGTTCTGGTGGCGGCTCTGAGGGTGGTGGCTCTGAGGGTGGCGGTTCTGAGGGTGGCGGCTCTGAGGGAGGCGGTTCCGGTGGTGGCTCTGGTTCCGGTGATTTTGATTATGAAAAGATGGCAAACGCTAATAAGGGGGCTATGACCGAAAATGCCGATGAAAACGCGCTACAGTCTGACGCTAAAGGCAAACTTGATTCTGTCGCTACTGATTACGGTGCTGCTATCGATGGTTTCATTGGTGACGTTTCCGGCCTTGCTAATGGTAATGGTGCTACTGGTGATTTTGCTGGCTCTAATTCCCAAATGGCTCAAGTCGGTGACGGTGATAATTCACCTTTAATGAATAATTTCCGTCAATATTTACCTTCCCTCCCTCAATCGGTTGAATGTCGCCCTTTTGTCTTTGGCGCTGGTAAACCATATGAATTTTCTATTGATTGTGACAAAATAAACTTATTCCGTGGTGTCTTTGCGTTTCTTTTATATGTTGCCACCTTTATGTATGTATTTTCTACGTTTGCTAACATACTGCGTAATAAGGAGTCTTAATCATGCCAGTTCTTTTGGGTATTCCGTTATTATTGCGTTTCCTCGGTTTCCTTCTGGTAACTTTGTTCGGCTATCTGCTTACTTTTCTTAAAAAGGGCTTCGGTAAGATAGCTATTGCTATTTCATTGTTTCTTGCTCTTATTATTGGGCTTAACTCAATTCTTGTGGGTTATCTCTCTGATATTAGCGCTCAATTACCCTCTGACTTTGTTCAGGGTGTTCAGTTAATTCTCCCGTCTAATGCGCTTCCCTGTTTTTATGTTATTCTCTCTGTAAAGGCTGCTATTTTCATTTTTGACGTTAAACAAAAAATCGTTTCTTATTTGGATTGGGATAAATAATATGGCTGTTTATTTTGTAACTGGCAAATTAGGCTCTGGAAAGACGCTCGTTAGCGTTGGTAAGATTCAGGATAAAATTGTAGCTGGGTGCAAAATAGCAACTAATCTTGATTTAAGGCTTCAAAACCTCCCGCAAGTCGGGAGGTTCGCTAAAACGCCTCGCGTTCTTAGAATACCGGATAAGCCTTCTATATCTGATTTGCTTGCTATTGGGCGCGGTAATGATTCCTACGATGAAAATAAAAACGGCTTGCTTGTTCTCGATGAGTGCGGTACTTGGTTTAATACCCGTTCTTGGAATGATAAGGAAAGACAGCCGATTATTGATTGGTTTCTACATGCTCGTAAATTAGGATGGGATATTATTTTTCTTGTTCAGGACTTATCTATTGTTGATAAACAGGCGCGTTCTGCATTAGCTGAACATGTTGTTTATTGTCGTCGTCTGGACAGAATTACTTTACCTTTTGTCGGTACTTTATATTCTCTTATTACTGGCTCGAAAATGCCTCTGCCTAAATTACATGTTGGCGTTGTTAAATATGGCGATTCTCAATTAAGCCCTACTGTTGAGCGTTGGCTTTATACTGGTAAGAATTTGTATAACGCATATGATACTAAACAGGCTTTTTCTAGTAATTATGATTCCGGTGTTTATTCTTATTTAACGCCTTATTTATCACACGGTCGGTATTTCAAACCATTAAATTTAGGTCAGAAGATGAAATTAACTAAAATATATTTGAAAAAGTTTTCTCGCGTTCTTTGTCTTGCGATTGGATTTGCATCAGCATTTACATATAGTTATATAACCCAACCTAAGCCGGAGGTTAAAAAGGTAGTCTCTCAGACCTATGATTTTGATAAATTCACTATTGACTCTTCTCAGCGTCTTAATCTAAGCTATCGCTATGTTTTCAAGGATTCTAAGGGAAAATTAATTAATAGCGACGATTTACAGAAGCAAGGTTATTCACTCACATATATTGATTTATGTACTGTTTCCATTAAAAAAGGTAATTCAAATGAAATTGTTAAATGTAATTAATTTTGTTTTCTTGATGTTTGTTTCATCATCTTCTTTTGCTCAGGTAATTGAAATGAATAATTCGCCTCTGCGCGATTTTGTAACTTGGTATTCAAAGCAATCAGGCGAATCCGTTATTGTTTCTCCCGATGTAAAAGGTACTGTTACTGTATATTCATCTGACGTTAAACCTGAAAATCTACGCAATTTCTTTATTTCTGTTTTACGTGCAAATAATTTTGATATGGTAGGTTCTAACCCTTCCATTATTCAGAAGTATAATCCAAACAATCAGGATTATATTGATGAATTGCCATCATCTGATAATCAGGAATATGATGATAATTCCGCTCCTTCTGGTGGTTTCTTTGTTCCGCAAAATGATAATGTTACTCAAACTTTTAAAATTAATAACGTTCGGGCAAAGGATTTAATACGAGTTGTCGAATTGTTTGTAAAGTCTAATACTTCTAAATCCTCAAATGTATTATCTATTGACGGCTCTAATCTATTAGTTGTTAGTGCTCCTAAAGATATTTTAGATAACCTTCCTCAATTCCTTTCAACTGTTGATTTGCCAACTGACCAGATATTGATTGAGGGTTTGATATTTGAGGTTCAGCAAGGTGATGCTTTAGATTTTTCATTTGCTGCTGGCTCTCAGCGTGGCACTGTTGCAGGCGGTGTTAATACTGACCGCCTCACCTCTGTTTTATCTTCTGCTGGTGGTTCGTTCGGTATTTTTAATGGCGATGTTTTAGGGCTATCAGTTCGCGCATTAAAGACTAATAGCCATTCAAAAATATTGTCTGTGCCACGTATTCTTACGCTTTCAGGTCAGAAGGGTTCTATCTCTGTTGGCCAGAATGTCCCTTTTATTACTGGTCGTGTGACTGGTGAATCTGCCAATGTAAATAATCCATTTCAGACGATTGAGCGTCAAAATGTAGGTATTTCCATGAGCGTTTTTCCTGTTGCAATGGCTGGCGGTAATATTGTTCTGGATATTACCAGCAAGGCCGATAGTTTGAGTTCTTCTACTCAGGCAAGTGATGTTATTACTAATCAAAGAAGTATTGCTACAACGGTTAATTTGCGTGATGGACAGACTCTTTTACTCGGTGGCCTCACTGATTATAAAAACACTTCTCAGGATTCTGGCGTACCGTTCCTGTCTAAAATCCCTTTAATCGGCCTCCTGTTTAGCTCCCGCTCTGATTCTAACGAGGAAAGCACGTTATACGTGCTCGTCAAAGCAACCATAGTACGCGCCCTGTAGCGGCGCATTAAGCGCGGCGGGTGTGGTGGTTACGCGCAGCGTGACCGCTACACTTGCCAGCGCCCTAGCGCCCGCTCCTTTCGCTTTCTTCCCTTCCTTTCTCGCCACGTTCGCCGGCTTTCCCCGTCAAGCTCTAAATCGGGGGCTCCCTTTAGGGTTCCGATTTAGTGCTTTACGGCACCTCGACCCCAAAAAACTTGATTTGGGTGATGGTTCACGTAGTGGGCCATCGCCC DNA Staple 1 Synthetic construct TTT TTA GCA AGG CCA TTT TT DNA Staple 2 Synthetic construct TTT CAT CAA ATC CTA AT DNA Staple 3 Synthetic construct TGG TTG CTT ACA ACA TAC DNA Staple 4 Synthetic construct GAA AGA GGA CTT TCT TAA A DNA Staple 5 Synthetic construct GCT GAA TAT AAC TAT CAT A DNA Staple 6 Synthetic construct CAG AGG TGA GAA TTA TTC AT DNA Staple 7 Synthetic construct ATT AAG AGG AAA ATG CTT TA DNA Staple 8 Synthetic construct GTA TTA GAC TTC AGA TGA TG DNA Staple 9 Synthetic construct ATT CCC AAT TTC ATC AGT TG DNA Staple 10 Synthetic construct CGG AGA TTT GTA GTT AAA GG DNA Staple 11 Synthetic construct CAA CAT GTT TTA CGA GGC AT DNA Staple 12 Synthetic construct CGC CGC TAC ATA AAG TGT AA DNA Staple 13 Synthetic construct TTT TGG GGT CAG CTG ATT GC DNA Staple 14 Synthetic construct CCG ACC GTG TAA TAA GAA TA DNA Staple 15 Synthetic construct ACG TGG CGA GAT GAA TCG G DNA Staple 16 Synthetic construct GCC GGA ACG AGA CAA CCA TC DNA Staple 17 Synthetic construct AAC GTA ACA ACT TAT GCG ATT DNA Staple 18 Synthetic construct ACC ATC ACC CAC TGA CCT GAA DNA Staple 19 Synthetic construct GAC AAC TCG TCC GTT GTA GCA DNA Staple 20 Synthetic construct AAA AGG GCG ATC AAT CAT ATG T DNA Staple 21 Synthetic construct TGT TCC AGT TTT TAT AAA TCA A DNA Staple 22 Synthetic construct TCA TCT TTG ACG TCC AAT ACT G DNA Staple 23 Synthetic construct CGT AAA ACA AAA GGA ATT GAG G DNA Staple 24 Synthetic construct CCG GAA ACC AGA GGT AAA GAT T DNA Staple 25 Synthetic construct CCA CTA TTA AAG TGC GCG AAC T DNA Staple 26 Synthetic construct ATG CTG TAG CTA GTA AGA GCA A DNA Staple 27 Synthetic construct TAA TTG CTC CTG GCT TTT GCA A DNA Staple 28 Synthetic construct CCA CCA CAC CCG ACA ATA TTA C DNA Staple 29 Synthetic construct CGC AAC TGT TGG GAA GGG CGA T DNA Staple 30 Synthetic construct GCT TTC CTC GTT AGT AAT AAC ATC DNA Staple 31 Synthetic construct CGG TCA CGC TGC ACA TTA ATT GC DNA Staple 32 Synthetic construct GGG CGC GTA CTA AGC CGG AAG CA DNA Staple 33 Synthetic construct CTG AGA GAG TTG CAG CAA GCG GTC DNA Staple 34 Synthetic construct TAG TAA ATT GGG CTC AGG CAA GGC A DNA Staple 35 Synthetic construct CAT CGT AGG AAT CAT TAC CGC GCC GTA G DNA Staple 36 Synthetic construct TTG CTC AGA AGT GCC GCA TGA GGA AGT TT DNA Staple 37 Synthetic construct CGA GGA AAC GCA ATA ATT TCT AAG AAC GC DNA Staple 38 Synthetic construct AAT CGG AAC CCT GTT TTT CTT TTC ACC AG DNA Staple 39 Synthetic construct CGG CTA CAG AGG CTT CAC CAA CCT AAA AC DNA Staple 40 Synthetic construct CAG GGT GAA AGG GAG CCC CCG ATT TAG AG DNA Staple 41 Synthetic construct AGG CGC ACA ACA TTA TTA CAG GTA GAA AGA T DNA Staple 42 Synthetic construct TTG CGG GAG GTT TTG AAA GCA GAT AGC CGA A DNA Staple 43 Synthetic construct TTT ATC AAC AAT AGA TAA GTC CTG AAC AAG A DNA Staple 44 Synthetic construct TTG GCC TTG AAG TTT GAC CAT TAG ATA CAT TT DNA Staple 45 Synthetic construct GAT TAG AGA GTA CCT TAA GAA GTT TTG CCA GA DNA Staple 46 Synthetic construct TAC GTA ATG CCA CTA CGA AGG TGA GGA CTA AA DNA Staple 47 Synthetic construct GGC ATC AAT TCT ACT ACC CTC AGA GCC GCC ACC DNA Staple 48 Synthetic construct ATA ATC AAA ATC ACC GGA ACC AGC CGC CAC CCT DNA Staple 49 Synthetic construct TAA CGT CAA AAA TGA AAA CAC CGG AAT CAT AAT T DNA Staple 50 Synthetic construct TCC CCG GGT ACC GAG CTT TAA AGG GAT TTT AGA C DNA Staple 51 Synthetic construct ATT GTA AAC GTT AAT ATT AAA TCA GCT CAT TTT TT DNA Staple 52 Synthetic construct AAA AAT CAA AAA TCA GGT CTT TTT TAT TAA ACG GGT DNA Staple 53 Synthetic construct AAA CGA ACT AAC GGA ATA GGC TGG CTG ATC AGA CGA DNA Staple 54 Synthetic construct GGG GGT AAT AGG CGC GAA ACA AAG TAC AAC CGC TTT DNA Staple 55 Synthetic construct AGG AGC GGG CGC TAG GGC GCT GGC AAG TGT AGT TG DNA Staple 56 Synthetic construct CAG ATA TAG AAG GCT TAT CCG GTA AAC GGA ATA CCC A DNA Staple 57 Synthetic construct TAT CGG CTG ATG CAA ATC CAC AGT AGG GCT TAA TTG AG DNA Staple 58 Synthetic construct TAC CAT TTT TAC CCT GAC TAT TAT AGT CAG AAG CAA AGC DNA Staple 59 Synthetic construct AAA GAA CTG GCA TGA TTA AGA CTC CTT ATT ACG CTA TCA DNA Staple 60 Synthetic construct ACC CAC AAA GCG ACA GAA TCA ATC ATA TAT TTT AAA TGC A DNA Staple 61 Synthetic construct GAA GCC TTT ATT TCA ATT CGC TAT TAC GAA TTG TTA TCC G DNA Staple 62 Synthetic construct CCT ACA TTT TGA CGC GAA GAA AGC GAA CCT GTC GAA TTT A DNA Staple 63 Synthetic construct GCG GAA CAA AGA AAC CAC CAG TTT GCC CGA ACG TCT GTC CA DNA Staple 64 Synthetic construct ACC ACA TTC AAC TAA TGC AGA TAC ATA ACA TAA GGG AAC CG DNA Staple 65 Synthetic construct GGG ATC GTC ACC CTC AGC AGC CCG CCA CCC TCA GAA CCG CCA DNA Staple 66 Synthetic construct CTG CGA ACG AGT AGA TTT TAT TCA CAA ACA AGG TGT ACA GAC C DNA Staple 67 Synthetic construct CTA TTA GTT TAG TAG AAA GAC AGC ATC GGA ACG AGG GTA GCA A DNA Staple 68 Synthetic construct CGG TGC GGG CCT CGC AAG GAT AAA AAG GTC AAT AAC CTG TTT DNA Staple 69 Synthetic construct TCT TTG ATT AGA ATC AGA GCG CTG TTT CCT GTG TGA CCA GCT G DNA Staple 70 Synthetic construct TGA TAA TCA GAA AAG CCC CAA AAA AAT TCG CGT CTG GCC AGG CG DNA Staple 71 Synthetic construct TTT CAG GGA TAG CAA GTA ACC GAT ATA TTA ATC CGC GAC CTG CTC DNA Staple 72 Synthetic construct TCT GAA ATG GAT TAT TTA TTA AGA CGC TGA GAA GAG TCA ATA GTG DNA Staple 73 Synthetic construct GCA CCG TAA TCA GTG AAT TGA GCG TCT TTC CAG AAA TCG CCA TAT T DNA Staple 74 Synthetic construct ATT TAA TGG TTT GAA ATA AGG TCG ACT CTA GAG GAT TTT CCC AGT C DNA Staple 75 Synthetic construct AAG TAC GGT GTC GTC AAA TCA CCA TCC ATT AGC AAG GCC GGA AAC G DNA Staple 76 Synthetic construct GGG TTA GAA CCT ACC ATA TCA AAA TTA TTT GCA TCA AAA TCA TAG G DNA Staple 77 Synthetic construct AAG GCC GTA ATC ATG GTC ATG GGA GCT AAA CAG GAG GCC GAC GAA TT DNA Staple 78 Synthetic construct AAA CCA ATC AAT AAT CGG CTC CAT CAA AAA TCA GGA AGA TTG TAT AA DNA Staple 79 Synthetic construct ACA TTG GCA GAT TCA CCA GTC ACA CCC TCA ATC AAT ATC TGG TTT TT DNA Staple 80 Synthetic construct AGA GTA AAT CGT CGT TTT ACA TCG GGA GAA ACA ATA ACG GAT TCG CC DNA Staple 81 Synthetic construct GGG TCA GTG CCT TGA GAC CCT CAG AGC CAC CAC CCT CAT CAA AGC GAC DNA Staple 82 Synthetic construct CAG CAG CAA ATG AAA AAT CTA AAG CAT CAC CTT GCT GAA CCT DNA Staple 83 Synthetic construct GAA ACC ATC GAT AGC AGC CAA CGC TAA CGA GTT AAG CCC AAT AAT AAG DNA Staple 84 Synthetic construct CAT TAT CAT TTT TTA AAA GTT TGA TTT TTA TCA GTG AGG GAA GTG TTT T DNA Staple 85 Synthetic construct ATA AAT CAA TAT ATG TGA AAA ATA ATA TCC CCA TTA AAT GTG AGC GAG T DNA Staple 86 Synthetic construct AGG ATT TAG AAG CAA TAA CAG CCA TAA CCA GTA TAA AGC CAA CGC TCA A DNA Staple 87 Synthetic construct AGA TCC CAA TCC AAA TAT GCG TTA TAC AAG CGA AAG GGG GAT GTG CTG C DNA Staple 88 Synthetic construct GTG AGC TAA CTG CGT AAC GCC AGC CAT TGC ATT TAA CCT CCG GCT TAG G DNA Staple 89 Synthetic construct AGG AAC GGT ACG CCA GAA TCC TGA CCA CCG AGT AAA AGA T DNA Staple 90 Synthetic construct GCG GGG AGA GGC GGC TTG ACG GGG AAA GCC GGC GAC CAA CGC TCT GCC A DNA Staple 91 Synthetic construct CCT TCA TCA AGA GTA GCC TTT AAT TAA CGA TCT AAA GTG ACA GGA GGT TG DNA Staple 92 Synthetic construct GTG AAT AAC CTT GCT TCT TAG AAC CCT TAA TCA AGT TCC TTC ACC GCC TG DNA Staple 93 Synthetic construct ATC GCA AGA CAA ACT CAC AAT TCC ACT GAC GAG CAC GTA TAA CGT ACT TG DNA Staple 94 Synthetic construct GTA ATA AGA GAA TAT AAA ATT TTG CAC CCA GCT ACA AAT AGC AAT AGC TA DNA Staple 95 Synthetic construct TTT CCA GAC GTT AGT AAA TGA ATT TTC TGT ATG GGA TTT TGC GAA TAA TA DNA Staple 96 Synthetic construct ATT AAT TTT CCC TTA GAT ATA CAG TCA AAT ATC AAA CGA CCA GTA ATA AAA DNA Staple 97 Synthetic construct CCT GTA GCA TTC CAC TTT CGA GGT GAA AGA TGA ACA TAA ATC CTC ATT AAA DNA Staple 98 Synthetic construct AAC CAA TAA AAT CGG CAA AAT CCC GGA ACA AGA GTG ATA GCC CTA AAA CAT DNA Staple 99 Synthetic construct GCC AAC AAC CCG TCG GAT GAA CGG TAA TCG TAA AAC TAG CAT GCA TTC AAC DNA Staple 100 Synthetic construct AGG CCG GAG ACA TGG AAG TTT CAT TCC ATA TAA CAG TTG AGA TTT AGG AAT DNA Staple 101 Synthetic construct TGC CAG CTG CAT TAA AGG AAG GTC AAT CGC AGT TGG AAA TAA AGA AAT TGA DNA Staple 102 Synthetic construct TTT TTA TTT TTA GAA AAG TAT AGC CCG GAA TAG GTG AGT ATG TTA GCA AAC G DNA Staple 103 Synthetic construct GGC GAT GGC CCA CTA CGT GAA GCG TAA GAA TAC GTG GCG CTG AGA CTG ATT DNA Staple 104 Synthetic construct ACG AAC CAC CAG CAG CGC CAT CAT CAA GAA AAC AAA ATT AAT TAC TTA TCA T DNA Staple 105 Synthetic construct CCT ATT TCG GAA CCA AAG CGA ACC AGT GGA TAG CCC CCA GCG ATT ATA CCA A DNA Staple 106 Synthetic construct AGA ACC ACC ACC ATT TTC GGT CAT ACC TGT AAT ACT TTT GCG GGA TTG GGG C DNA Staple 107 Synthetic construct AAC TTT CAG CTT GAT ACC GAT AGT TGC GTT TCG TCA CCA GTA CAA ACT ACA A DNA Staple 108 Synthetic construct GAA CGC GAG AAA ACT TTT TCA AAT ATT CCT GAT TAT TAC AAA CAA TTC ATA CT DNA Staple 109 Synthetic construct TAA AAT GTT TAG ACA CCG GAA GCA AAC TCC AAT TAA TGC CCC CTG CGA TTG AG DNA Staple 110 Synthetic construct GAA AGA GGC AAT GAA TCC CCC TCA GCC CGA AAG ACT TCA AAT ATA ATA TTC A DNA Staple 111 Synthetic construct GAC TTT TTT CGA GAG GGT TGA TTA GCG GGG TTA CCA CGG AAT AAG TTT ATT TT DNA Staple 112 Synthetic construct ACA GGA AAA ACG CTC ATG GAA ATA AAG GTT ATC TAA AAT ATC TTT AGG AGC AC DNA Staple 113 Synthetic construct AAT AGC AGC CTT TAC TTT TTG CGT TAG ATA AAT TTT TCA AGC TTG CAT GCC TGC DNA Staple 114 Synthetic construct ACT AGA AAA AGC CTG TTC ATC TTC TGA CCT AAT CAC GCA AAT TAA ATT AAA TCC DNA Staple 115 Synthetic construct TCC AAG AAC GGA GCA AGC CGA TAC ATA AAG GTG GCA ACA TAT AAT TTT TCG GAT DNA Staple 116 Synthetic construct GCT CCA AAA GGA ATC TTG ACA AGA ACC GAG TCA GGA CGT TAG CTA TAT TTT CAT DNA Staple 117 Synthetic construct TGC CCC TCA GAA CCG CCT AAC AGT GCC CAT TGA CGG AAA TCT GGA GCA AAC AAG A DNA Staple 118 Synthetic construct GGA ACG GTC TTT CCA TTT AAC AAT TTC ATT TGA ATT ACC TTT TTT AAT GGA AAC A DNA Staple 119 Synthetic construct CGC TCA CTG CCC AGC CAG CTT TCC GGC ATT TTC GAG CCA TCT GAG AGA CTA CCT T DNA Staple 120 Synthetic construct CAA TAT GAT ATT CAA TCG GCC TCA GGA AGA TCG CAC TCC GCT TTC CAG TCG GGA A DNA Staple 121 Synthetic construct TAA AAA TAC CTT TTT TAG GGT TGA GTG TAA GAA TAG CCC GAT TTT TAT GAA ACA AA DNA Staple 122 Synthetic construct AAG TTT TTT CAG AGA GCC ACT TTT TAG AAT AAC ATA AAA ACA GGG AAG CGC ATT AG DNA Staple 123 Synthetic construct GCC TAA TTT AGA TAG TTA GCG TGT ATC GGT TTA TCA GCT TGC AGA CAG CCC TCA TA DNA Staple 124 Synthetic construct GAT TAA GTT GAC CAA AAA CAT TAT GAC GCC CCC TTA TAC TGA ACA CCC TGA ACA A DNA Staple 125 Synthetic construct AGC TGA TAA ATT AGT TTG AGG TAA AGT AAT TCT GTC CAG ACG ACC GTA ACC GTG CA DNA Staple 126 Synthetic construct CAT TAT ACC GAT ATT CAT TAC CCA AAT CTT AAG AAC TGG CTG CGA GCT GAA AAG GT DNA Staple 127 Synthetic construct ACT ATT AAC ATC CAA TAC TCA GAG CAT AAA GCT AAA TCG GTT GGG TAA CGC CAG GG DNA Staple 128 Synthetic construct TGC TTT GAA TAC CAA GTG CAA CAG TGC CAC ACA GAC AAT ATA AAA CCG TCT ATC AG DNA Staple 129 Synthetic construct TCA TTC AGT GAA TAA GGC TTG AAA GGA ATT GCT AAA CAA CTT TCA GAA CCG CCA CC DNA Staple 130 Synthetic construct CAG TCT CTG AAT TTA CCG TTC CAG TAA GCG TCA TCA TGT ACC GTA ACA DNA Staple 131 Synthetic construct TGG CTT AGA GCT TAA TTA CCC TCG TTT ACC AGA CGA CGA TAA AAA CAT TGT GTC GA DNA Staple 132 Synthetic construct GAG GCG TTT TAG GCA GAA CGC GCC TGC GGA TTG ACC GTA TGC CTG AGA GTT ATT CC DNA Staple 133 Synthetic construct AAT CAA GAT TAG AGC CCT TTT TAA GAA AAG TAG CCT CGT AGA CAG TTG GCA AAT CAA DNA Staple 134 Synthetic construct ATG CCT GAG TAA TGT GTG CAA AGC GCC AGG TGC CTA ATG ATT GGG TTA TAT AAC AAC DNA Staple 135 Synthetic construct ACA ATC AAT AGA AAA TTC AGG CTG AGA CTC CTC AAG AGA AGG ATT AGT AAT AC DNA Staple 136 Synthetic construct CGG TCG CTG AGG CTT GCA GGG ATC ATC GCC TGA TAA CAA AAT AGC GAG ATT TGA TAA DNA Staple 137 Synthetic construct GAG CAA GAA ACA ATG AAT TTT ATC CTG AAT CTT ACC AAC ATG TAA TTT AGG CAG AGG DNA Staple 138 Synthetic construct TAA CTA ATA ACA ACT AAT AGA TTA GAG CCG TCA ATA GAT A DNA Staple 139 Synthetic construct AAG ATA AAA TTC AAT TAC CTG AGC AAA AGA AGA TTT TTC ACT CAT CGA GAA CAG TAT T DNA Staple 140 Synthetic construct ATG CCT TGC TGG TAA TAT CCA GAC GCG CTT AAT GAG CCT GGT TCG CCA TTC AGG CTG DNA Staple 141 Synthetic construct TTA ATC ATT GTG AAT TAC AGC TGC ATT TTT TCA CGT TGA AAA TCT CCA AAA AAA AGC DNA Staple 142 Synthetic construct AAG AAT ACA CAC ATG AAA GTA TTA AGA TAT GGT TTA CCA GCG CCA AAG ACA CCC CGG T DNA Staple 143 Synthetic construct AAA ATC CTG TCT CCA ACG TCA AAG GGC GAT TTT GAA TGG CAC CGC CTT ACA AAA TCG C DNA Staple 144 Synthetic construct TTA CCA GAA GGA AAT TAA AGG TGA ATT AGG CTA TCA GGT CAT ATG GGA TAG GTC ACG T DNA Staple 145 Synthetic construct CAG GTT TAA CGT CAG ATG AAA TCC TTG AAA AAC AAC ATG TTC AGC TAA TCG AAC CTC C DNA Staple 146 Synthetic construct AGC GTC AGA CTG TAG CGA TTG AGC GCT AAT ATC AGA GGC CAG TTA CAA AAT ATC ATC A DNA Staple 147 Synthetic construct TTT GCG TAT TGG GCG CGG TGT AGA TGG GCG CAT GAC AAT AAC ATA GCG ATA GCT TAG DNA Staple 148 Synthetic construct AAG GAG CGG AAT TAT CAT CAT ATA TTT TAG TTA ATT TTA GTA TCT DNA Staple 149 Synthetic construct GGG AAG AAA AAT CTA CGT TAA TAC GCA AAT TTT TTA GAA CCC GTT TGC CTT TAG GCA GG DNA Staple 150 Synthetic construct ACG ACG TTG TAA AAC GAC AAT TAA GCA ATA AAG CAA TCA TAT GAG ATG GTT TAA TTT CA DNA Staple 151 Synthetic construct TCA TTT TTG CGG AGA GAT CTA CAA ATC ACC GTC ACC GAC TTG AGC CTA GCT ATT TTT GA DNA Staple 152 Synthetic construct ATG CCG GAG AGG GAT TTG GGA TGA TAC AGG AGT GTA CTG GTA ATA AGT TTT AAC GGA GG DNA Staple 153 Synthetic construct AAA CCA AGT ACT TTT TCA TTA AAT TTT TGT TTT GTT AAA ATT TTT TTG AAA CGC AAA GAC DNA Staple 154 Synthetic construct ATT CTT TTA TTT TCA GAG GGT ACG TTT TCA TCG GCA GAG CCG CCG CCA GCA TTT TTG TCG DNA Staple 155 Synthetic construct GGA GGG AAG GTA AAT GTA TAA ACA GCA GGT CAG GAA TCG ATT CTC CGT GGG AAC AAA CGG DNA Staple 156 Synthetic construct CCT GAG TAG AAG AAC TCA AAC ATA CAT TTG ATA TAA TCC TGA TTG TTT GGA TTT ATG TAA DNA Staple 157 Synthetic construct TTG CTG TAC CGA CAA AAG GGG ACG ACG ACA GTA CCG TTC TAA TCA CCA GTA GCA CCA TTA DNA Staple 158 Synthetic construct GTC CAA ATA TTT AAG GAT TGC ATC AAA AAG AAC AGT TCA GAA AAC GAG AAT GAC CAT AA DNA Staple 159 Synthetic construct CCG TAC TCA GGA GTT CTG AAT AAA ACA CCG GAA TCG TCA TAC GCG TTT TAA TTC GAG CTT DNA Staple 160 Synthetic construct TTG TTA CGG GAG AAT TAT AGC GTT TGC CAT CTT TTC CTC AGA GCC ACC AAT AGT AGT AGC DNA Staple 161 Synthetic construct CAC CGC TTC TGG TGC AAA AGG GTG AGA ATC ACC AAT GCC AGA ATG GAA AGC GAA CTG ACC DNA Staple 162 Synthetic construct GTA CCA CGC TGG TTT GCC CCA GCT TCC TGT AGC CAG CTT ACG AGC ATC AAT AGC AAG CAA DNA Staple 163 Synthetic construct CAA CAG TTA AAG GAA CAA CTC CCT GAC GAG AAA CAC CAG AAT TTT TAG AAT AGT CAG CGG DNA Staple 164 Synthetic construct CAT GTT ACT TAG CCC ACG CAC CCA ATA GGA ACC ACA TGG CTT TTG AAT TAG AGC CAG CAA DNA Staple 165 Synthetic construct ACT GAG CCG ACA ATG ACA GCG CAG ACG GTC AAT CGC CAA AAG GAA TAA ATA TGC AAC TA DNA Staple 166 Synthetic construct GCA GAG GCG GCG GTC AGT ATT AAC TAT TAG TCT TTA AAA CGT GGA TTG ATG GTG GTT CCG DNA Staple 167 Synthetic construct ACC CTA TTA TGA GAC GGG CAA CGA GGT GCC GTA AAG CAC TAG GGA CAT TCT GGC CAA CAG DNA singleParticle particle 0.05 8.300000000000001 50.0 (HOCH2)3CNH2 tris 45.0 B(OH)3 boric acid 0.5 [CH2N(CH2CO2H)2]2 EDTA 11.0 MgCl2 magnesium chloride

50mM Tris, 45mM Boric acid, 0.5mM EDTA, 11mM MgCl2

Quantifoil R1.2/1.3 COPPER 200 CARBON HOLEY GLOW DISCHARGE 30 OTHER 0.0025

Forward power approx. 11-12 W, gas flow rate 20 sccm

ETHANE 90 295 OTHER

Aliquots of 5 microlitres were incubated for 90s before 3s backblotting and immediate plunging into liquid ethane.. The value given for _em_vitrification.instrument is LEICA EM GP2. This is not in a list of allowed values {'LEICA PLUNGER', 'GATAN CRYOPLUNGE 3', 'FEI VITROBOT MARK III', 'SPOTITON', 'LEICA EM CPC', 'REICHERT-JUNG PLUNGER', 'FEI VITROBOT MARK I', 'EMS-002 RAPID IMMERSION FREEZER', 'LEICA EM GP', 'CRYOSOL VITROJET', 'ZEISS PLUNGE FREEZER CRYOBOX', 'SPT LABTECH CHAMELEON', 'FEI VITROBOT MARK IV', 'FEI VITROBOT MARK II', 'HOMEMADE PLUNGER', 'OTHER', 'LEICA KF80'} so OTHER is written into the XML file.

Agarose gel and spin column purified structures in 0.5X TBE with 11mM MgCl2

JEOL 3200FSC FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 4.1 1.0 2.5 25000.0 JEOL 3200FSC CRYOHOLDER NITROGEN In-column Omega Filter 30 DIRECT ELECTRON APOLLO (4k x 4k) 8192 8192 1 1116 1.0 1.5

Images were collected as frame stacks (movies) with 61 frames in each

1

Images were dose weighted and motion corrected

157432

First, 1193 manual picks from 54 micrographs were used for template creation.

PHASE FLIPPING AND AMPLITUDE CORRECTION

ab-initio reconstruction

C1 FOURIER SPACE 19.0 FSC 0.143 CUT-OFF cryoSPARC 5.0.6 3DFlex 131764 MAXIMUM LIKELIHOOD MAXIMUM LIKELIHOOD emd_100132_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 1036.3412 1036.3412 1036.3412 90.0 90.0 90.0 X Y Z -0.6093745 1.0195307 0.000352991 0.031697527 4.0482078 4.0482078 4.0482078 AUTHOR ::::EMDATABANK.org::::EMD-100132:::: Half map A for a DNA origami structure with the shape of a split ring. emd_100132_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 0 0 256 256 256 1036.3412 1036.3412 1036.3412 90.0 90.0 90.0 X Y Z -0.5897235 1.0201857 0.00035307524 0.03172706 4.0482078 4.0482078 4.0482078 AUTHOR ::::EMDATABANK.org::::EMD-100132:::: Half map B for a DNA origami structure with the shape of a split ring.