1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Thiviyanathan, V. Luxon, B.A. Leontis, N.B. Donne, D. Gorenstein, D.G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 C10 H14 N5 O6 P 331.222 y 2'-DEOXYADENOSINE-5'-MONOPHOSPHATE DNA linking C9 H14 N3 O7 P 307.197 y 2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE DNA linking C10 H14 N5 O7 P 347.221 y 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE DNA linking C10 H15 N2 O8 P 322.208 y THYMIDINE-5'-MONOPHOSPHATE DNA linking N 1 N O N 2 N P N 3 N O N 4 N O N 5 N O N 6 N C N 7 R C N 8 N O N 9 S C N 10 N O N 11 N C N 12 R C Y 13 N N Y 14 N C Y 15 N N Y 16 N C Y 17 N C N 18 N N Y 19 N N Y 20 N C Y 21 N N Y 22 N C N 23 N H N 24 N H N 25 N H N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N O N 38 N P N 39 N O N 40 N O N 41 N O N 42 N C N 43 R C N 44 N O N 45 S C N 46 N O N 47 N C N 48 R C N 49 N N N 50 N C N 51 N O N 52 N N N 53 N C N 54 N N N 55 N C N 56 N C N 57 N H N 58 N H N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N H N 65 N H N 66 N H N 67 N H N 68 N H N 69 N H N 70 N H N 71 N O N 72 N P N 73 N O N 74 N O N 75 N O N 76 N C N 77 R C N 78 N O N 79 S C N 80 N O N 81 N C N 82 R C Y 83 N N Y 84 N C Y 85 N N Y 86 N C N 87 N C N 88 N O N 89 N N N 90 N C N 91 N N N 92 N N Y 93 N C N 94 N H N 95 N H N 96 N H N 97 N H N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N O N 109 N P N 110 N O N 111 N O N 112 N O N 113 N C N 114 R C N 115 N O N 116 S C N 117 N O N 118 N C N 119 R C N 120 N N N 121 N C N 122 N O N 123 N N N 124 N C N 125 N O N 126 N C N 127 N C N 128 N C N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 1 N sing N 2 N sing N 3 N doub N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing Y 24 N sing Y 25 N sing Y 26 N doub N 27 N sing Y 28 N sing Y 29 N sing Y 30 N doub N 31 N sing Y 32 N doub N 33 N sing N 34 N sing Y 35 N sing Y 36 N doub N 37 N sing Y 38 N sing N 39 N sing N 40 N sing N 41 N doub N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N doub N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N doub N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing Y 97 N sing Y 98 N sing Y 99 N doub N 100 N sing Y 101 N sing N 102 N sing Y 103 N doub N 104 N doub N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N doub N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N doub N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N doub N 139 N sing N 140 N sing N 141 N sing N 142 N doub N 143 N sing N 144 N sing N 145 N doub N 146 N sing N 147 N sing N 148 N sing N 149 N sing NE J.Biomol.NMR JBNME9 0800 0925-2738 14 209 221 10.1023/A:1008330011425 10481274 Hybrid-hybrid matrix structural refinement of a DNA three-way junction from 3D NOESY-NOESY. 1999 10.2210/pdb1ekw/pdb pdb_00001ekw chirally incorrect C4' of G 31 chain R 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 3005.969 DNA (5'-D(*GP*CP*TP*GP*CP*CP*AP*CP*CP*G)-3') 1 syn polymer 3036.979 DNA (5'-D(*CP*GP*GP*TP*GP*CP*GP*TP*CP*C)-3') 1 syn polymer 3688.405 DNA (5'-D(*GP*GP*AP*CP*GP*TP*CP*GP*CP*AP*GP*C)-3') 1 syn polymer no no (DG)(DC)(DT)(DG)(DC)(DC)(DA)(DC)(DC)(DG) GCTGCCACCG X polydeoxyribonucleotide no no (DC)(DG)(DG)(DT)(DG)(DC)(DG)(DT)(DC)(DC) CGGTGCGTCC H polydeoxyribonucleotide no no (DG)(DG)(DA)(DC)(DG)(DT)(DC)(DG)(DC)(DA)(DG)(DC) GGACGTCGCAGC R polydeoxyribonucleotide n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n 48.533 1 19 X 1 R 32 -22.750 X_DG1:DC32_R 1 -27.475 1.336 2.250 -0.649 -4.880 1 19 X 2 R 31 1.760 X_DC2:DG31_R 2 -33.561 0.557 0.042 -0.345 -19.321 1 20 X 3 R 30 -0.315 X_DT3:DA30_R 3 -6.109 0.135 0.924 -0.178 13.531 1 19 X 4 R 29 0.983 X_DG4:DC29_R 4 7.510 -0.607 0.838 -0.296 -13.393 1 X 5 R 28 54.208 X_DC5:DG28_R 5 40.518 0.094 0.818 0.830 6.148 1 19 X 6 H 15 -0.432 X_DC6:DG15_H 6 -20.869 0.505 0.798 -0.369 2.767 1 20 X 7 H 14 8.415 X_DA7:DT14_H 7 -30.590 0.547 0.340 -0.040 -5.778 1 19 X 8 H 13 -8.781 X_DC8:DG13_H 8 -27.532 -0.262 0.145 -0.126 -9.277 1 19 X 9 H 12 -0.973 X_DC9:DG12_H 9 -13.111 0.084 0.577 -0.174 14.984 1 19 X 10 H 11 -3.945 X_DG10:DC11_H 10 0.463 -0.254 0.529 -0.236 -11.754 1 19 H 16 R 25 -5.541 H_DC16:DG25_R 11 5.161 0.172 0.537 -0.259 -1.003 1 19 H 17 R 24 -5.776 H_DG17:DC24_R 12 -5.897 -0.588 -0.120 -0.291 4.587 1 20 H 18 R 23 -3.236 H_DT18:DA23_R 13 -9.443 -0.220 -0.172 -0.118 13.612 1 19 H 19 R 22 -9.315 H_DC19:DG22_R 14 0.021 0.433 -0.622 -0.331 16.211 1 19 H 20 R 21 -3.862 H_DC20:DG21_R 15 -0.568 -0.349 -0.113 -0.105 4.483 43.972 X X 1 2 -11.749 R R 32 31 4.557 -8.460 1.036 -0.047 XX_DG1DC2:DG31DC32_RR 1 19.569 -27.179 38.684 1.122 1.358 3.201 37.326 X X 2 3 -1.585 R R 31 30 3.441 -1.008 0.925 -0.499 XX_DC2DT3:DA30DG31_RR 2 -7.672 12.069 36.543 -0.643 -2.486 2.366 22.525 X X 3 4 -17.907 R R 30 29 2.259 -6.873 0.348 -0.627 XX_DT3DG4:DC29DA30_RR 3 2.352 -6.127 21.336 0.228 -0.264 5.395 42.116 X X 4 5 4.652 R R 29 28 5.365 3.338 2.554 2.576 XX_DG4DC5:DG28DC29_RR 4 -2.442 3.404 41.922 3.016 -3.970 1.834 43.016 X X 5 6 -18.178 R H 28 15 3.240 -12.946 -3.073 0.862 XX_DC5DC6:DG15DG28_HR 5 12.785 -17.952 39.145 2.221 5.224 3.054 41.207 X X 6 7 6.247 H H 15 14 3.005 4.340 0.705 -0.156 XX_DC6DA7:DT14DG15_HH 6 10.919 -15.715 39.567 -0.666 0.114 3.019 34.109 X X 7 8 4.800 H H 14 13 3.069 2.813 -0.324 -0.572 XX_DA7DC8:DG13DT14_HH 7 -0.694 1.185 33.990 -1.391 0.450 3.198 34.866 X X 8 9 0.260 H H 13 12 3.221 0.156 0.894 -0.226 XX_DC8DC9:DG12DG13_HH 8 -0.847 1.414 34.856 -0.401 -1.618 2.182 36.495 X X 9 10 9.168 H H 12 11 2.337 5.719 -0.535 -0.908 XX_DC9DG10:DC11DG12_HH 9 -0.706 1.132 36.053 -2.000 0.786 3.003 34.525 H H 16 17 -13.118 R R 25 24 3.078 -7.583 0.814 0.457 HH_DC16DG17:DC24DG25_RR 10 11.414 -19.744 31.765 1.910 0.345 3.147 27.327 H H 17 18 -3.204 R R 24 23 3.108 -1.513 0.465 -0.892 HH_DG17DT18:DA23DC24_RR 11 -0.273 0.579 27.284 -1.529 -1.050 3.203 46.359 H H 18 19 -6.845 R R 23 22 3.159 -5.375 -0.805 -0.214 HH_DT18DC19:DG22DA23_RR 12 -2.705 3.445 45.988 0.173 0.799 2.837 30.195 H H 19 20 8.764 R R 22 21 3.264 4.477 0.199 -1.222 HH_DC19DC20:DG21DG22_RR 13 -9.325 18.254 28.407 -3.222 -2.206 chem_comp_atom chem_comp_bond database_2 repository Initial release Version format compliance Version format compliance Atomic model Data collection Database references 1 0 2000-03-20 1 1 2008-04-27 1 2 2011-07-13 1 3 2011-12-28 1 4 2024-05-01 _database_2.pdbx_DOI _database_2.pdbx_database_accession RCSB Y RCSB 2000-03-09 REL 1 2D NOESY 3D NOESY-NOESY 100 mM 6.8 1 atm 301 K Particle Mesh Ewald Methods were used. Complete relaxation matrix Molecular Dynamics 1 minimized average structure 2 mM DNA, 0.5mM EDTA, 100 mM Sodium phosphate, 10 mM MgCl2, 100mM NaCl 100% D2O Meadows, R., Post, C.B., Luxon, B.A., & Gorenstein, D.G. iterative matrix relaxation MORASS 2.5 600 Varian UNITYPLUS 750 Varian UNITYPLUS G 1 n 1 DG 1 X C 2 n 2 DC 2 X T 3 n 3 DT 3 X G 4 n 4 DG 4 X C 5 n 5 DC 5 X C 6 n 6 DC 6 X A 7 n 7 DA 7 X C 8 n 8 DC 8 X C 9 n 9 DC 9 X G 10 n 10 DG 10 X C 11 n 1 DC 11 H G 12 n 2 DG 12 H G 13 n 3 DG 13 H T 14 n 4 DT 14 H G 15 n 5 DG 15 H C 16 n 6 DC 16 H G 17 n 7 DG 17 H T 18 n 8 DT 18 H C 19 n 9 DC 19 H C 20 n 10 DC 20 H G 21 n 1 DG 21 R G 22 n 2 DG 22 R A 23 n 3 DA 23 R C 24 n 4 DC 24 R G 25 n 5 DG 25 R T 26 n 6 DT 26 R C 27 n 7 DC 27 R G 28 n 8 DG 28 R C 29 n 9 DC 29 R A 30 n 10 DA 30 R G 31 n 11 DG 31 R C 32 n 12 DC 32 R author_defined_assembly 3 trimeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 1 R C4' DG 31 WRONG HAND 1 X DG 1 0.085 SIDE CHAIN 1 X DT 3 0.195 SIDE CHAIN 1 X DC 5 0.120 SIDE CHAIN 1 X DC 6 0.127 SIDE CHAIN 1 X DA 7 0.099 SIDE CHAIN 1 X DC 9 0.112 SIDE CHAIN 1 X DG 10 0.121 SIDE CHAIN 1 H DG 13 0.089 SIDE CHAIN 1 H DG 15 0.136 SIDE CHAIN 1 H DC 16 0.129 SIDE CHAIN 1 H DC 19 0.092 SIDE CHAIN 1 R DG 22 0.088 SIDE CHAIN 1 R DG 25 0.117 SIDE CHAIN 1 R DG 28 0.069 SIDE CHAIN 1 R DG 31 0.197 SIDE CHAIN 1 R DC 32 0.071 SIDE CHAIN 1 1.92 0.30 108.30 110.22 X X X O4' C1' N1 DC DC DC 2 2 2 N 1 6.77 0.60 106.00 112.77 X X X O4' C4' C3' DT DT DT 3 3 3 N 1 -5.71 0.70 102.20 96.49 X X X C4' C3' C2' DT DT DT 3 3 3 N 1 4.77 0.60 119.00 123.77 X X X C4 C5 C7 DT DT DT 3 3 3 N 1 -9.67 0.60 122.90 113.23 X X X C6 C5 C7 DT DT DT 3 3 3 N 1 -9.90 1.50 120.40 110.50 X X X C6 N1 C1' DT DT DT 3 3 3 N 1 9.43 0.30 108.30 117.73 X X X O4' C1' N9 DG DG DG 4 4 4 N 1 -7.94 0.70 102.20 94.26 X X X C4' C3' C2' DC DC DC 6 6 6 N 1 4.49 0.30 108.30 112.79 X X X O4' C1' N1 DC DC DC 6 6 6 N 1 2.19 0.30 108.30 110.49 X X X O4' C1' N9 DA DA DA 7 7 7 N 1 3.76 0.30 108.30 112.06 X X X O4' C1' N1 DC DC DC 8 8 8 N 1 4.54 0.30 108.30 112.84 X X X O4' C1' N1 DC DC DC 9 9 9 N 1 -7.55 1.20 120.80 113.25 X X X C6 N1 C1' DC DC DC 9 9 9 N 1 2.71 0.30 108.30 111.01 X X X O4' C1' N9 DG DG DG 10 10 10 N 1 4.04 0.30 108.30 112.34 H H H O4' C1' N1 DC DC DC 11 11 11 N 1 2.43 0.30 108.30 110.73 H H H O4' C1' N9 DG DG DG 12 12 12 N 1 -5.24 0.70 102.20 96.96 H H H C4' C3' C2' DG DG DG 13 13 13 N 1 5.85 0.30 108.30 114.15 H H H O4' C1' N9 DG DG DG 13 13 13 N 1 4.68 0.60 106.00 110.68 H H H O4' C4' C3' DC DC DC 16 16 16 N 1 3.77 0.60 118.90 122.67 H H H N1 C2 O2 DC DC DC 16 16 16 N 1 3.18 0.50 113.10 116.28 H H H N7 C8 N9 DG DG DG 17 17 17 N 1 3.25 0.30 108.30 111.55 H H H O4' C1' N1 DT DT DT 18 18 18 N 1 3.80 0.60 118.90 122.70 H H H N1 C2 O2 DC DC DC 19 19 19 N 1 2.22 0.30 108.30 110.52 H H H O4' C1' N1 DC DC DC 20 20 20 N 1 2.66 0.30 108.30 110.96 R R R O4' C1' N9 DG DG DG 22 22 22 N 1 -5.31 0.80 105.90 100.59 R R R O4' C1' C2' DC DC DC 24 24 24 N 1 3.87 0.30 108.30 112.17 R R R O4' C1' N1 DC DC DC 24 24 24 N 1 4.00 0.60 118.90 122.90 R R R N1 C2 O2 DC DC DC 24 24 24 N 1 -4.95 0.80 105.90 100.95 R R R O4' C1' C2' DG DG DG 25 25 25 N 1 3.47 0.30 108.30 111.77 R R R O4' C1' N9 DG DG DG 25 25 25 N 1 6.05 0.30 108.30 114.35 R R R O4' C1' N1 DT DT DT 26 26 26 N 1 4.00 0.30 108.30 112.30 R R R O4' C1' N1 DC DC DC 27 27 27 N 1 4.74 0.30 108.30 113.04 R R R O4' C1' N9 DG DG DG 28 28 28 N 1 6.05 0.30 108.30 114.35 R R R O4' C1' N9 DA DA DA 30 30 30 N 1 -5.67 0.70 102.20 96.53 R R R C4' C3' C2' DG DG DG 31 31 31 N 1 6.92 1.10 109.80 116.72 R R R C5' C4' O4' DC DC DC 32 32 32 N 1 2.78 0.30 108.30 111.08 R R R O4' C1' N1 DC DC DC 32 32 32 N 1 4.17 0.60 118.90 123.07 R R R N1 C2 O2 DC DC DC 32 32 32 N 1 X X C6 N1 DT DT 3 3 -0.044 0.007 1.378 1.334 N minimized average NMR STRUCTURE OF A DNA THREE-WAY JUNCTION 1 N N 2 N N 3 N N hydrog WATSON-CRICK X DG 1 A N1 DG 1 1_555 R DC 32 C N3 DC 12 1_555 hydrog WATSON-CRICK X DG 1 A N2 DG 1 1_555 R DC 32 C O2 DC 12 1_555 hydrog WATSON-CRICK X DG 1 A O6 DG 1 1_555 R DC 32 C N4 DC 12 1_555 hydrog WATSON-CRICK X DC 2 A N3 DC 2 1_555 R DG 31 C N1 DG 11 1_555 hydrog WATSON-CRICK X DC 2 A N4 DC 2 1_555 R DG 31 C O6 DG 11 1_555 hydrog WATSON-CRICK X DC 2 A O2 DC 2 1_555 R DG 31 C N2 DG 11 1_555 hydrog WATSON-CRICK X DT 3 A N3 DT 3 1_555 R DA 30 C N1 DA 10 1_555 hydrog WATSON-CRICK X DT 3 A O4 DT 3 1_555 R DA 30 C N6 DA 10 1_555 hydrog WATSON-CRICK X DG 4 A N1 DG 4 1_555 R DC 29 C N3 DC 9 1_555 hydrog WATSON-CRICK X DG 4 A N2 DG 4 1_555 R DC 29 C O2 DC 9 1_555 hydrog WATSON-CRICK X DG 4 A O6 DG 4 1_555 R DC 29 C N4 DC 9 1_555 hydrog DC-DG PAIR X DC 5 A O2 DC 5 1_555 H DG 15 B N1 DG 5 1_555 hydrog DC-DG PAIR X DC 5 A O2 DC 5 1_555 R DG 28 C N2 DG 8 1_555 hydrog DC-DT MISPAIR X DC 6 A N4 DC 6 1_555 H DT 14 B O4 DT 4 1_555 hydrog WATSON-CRICK X DC 6 A N3 DC 6 1_555 H DG 15 B N1 DG 5 1_555 hydrog WATSON-CRICK X DC 6 A N4 DC 6 1_555 H DG 15 B O6 DG 5 1_555 hydrog WATSON-CRICK X DC 6 A O2 DC 6 1_555 H DG 15 B N2 DG 5 1_555 hydrog WATSON-CRICK X DA 7 A N1 DA 7 1_555 H DT 14 B N3 DT 4 1_555 hydrog WATSON-CRICK X DA 7 A N6 DA 7 1_555 H DT 14 B O4 DT 4 1_555 hydrog WATSON-CRICK X DC 8 A N3 DC 8 1_555 H DG 13 B N1 DG 3 1_555 hydrog WATSON-CRICK X DC 8 A N4 DC 8 1_555 H DG 13 B O6 DG 3 1_555 hydrog WATSON-CRICK X DC 8 A O2 DC 8 1_555 H DG 13 B N2 DG 3 1_555 hydrog WATSON-CRICK X DC 9 A N3 DC 9 1_555 H DG 12 B N1 DG 2 1_555 hydrog WATSON-CRICK X DC 9 A N4 DC 9 1_555 H DG 12 B O6 DG 2 1_555 hydrog WATSON-CRICK X DC 9 A O2 DC 9 1_555 H DG 12 B N2 DG 2 1_555 hydrog WATSON-CRICK X DG 10 A N1 DG 10 1_555 H DC 11 B N3 DC 1 1_555 hydrog WATSON-CRICK X DG 10 A N2 DG 10 1_555 H DC 11 B O2 DC 1 1_555 hydrog WATSON-CRICK X DG 10 A O6 DG 10 1_555 H DC 11 B N4 DC 1 1_555 hydrog WATSON-CRICK H DC 16 B N3 DC 6 1_555 R DG 25 C N1 DG 5 1_555 hydrog WATSON-CRICK H DC 16 B N4 DC 6 1_555 R DG 25 C O6 DG 5 1_555 hydrog WATSON-CRICK H DC 16 B O2 DC 6 1_555 R DG 25 C N2 DG 5 1_555 hydrog WATSON-CRICK H DG 17 B N1 DG 7 1_555 R DC 24 C N3 DC 4 1_555 hydrog WATSON-CRICK H DG 17 B N2 DG 7 1_555 R DC 24 C O2 DC 4 1_555 hydrog WATSON-CRICK H DG 17 B O6 DG 7 1_555 R DC 24 C N4 DC 4 1_555 hydrog WATSON-CRICK H DT 18 B N3 DT 8 1_555 R DA 23 C N1 DA 3 1_555 hydrog WATSON-CRICK H DT 18 B O4 DT 8 1_555 R DA 23 C N6 DA 3 1_555 hydrog WATSON-CRICK H DC 19 B N3 DC 9 1_555 R DG 22 C N1 DG 2 1_555 hydrog WATSON-CRICK H DC 19 B N4 DC 9 1_555 R DG 22 C O6 DG 2 1_555 hydrog WATSON-CRICK H DC 19 B O2 DC 9 1_555 R DG 22 C N2 DG 2 1_555 hydrog WATSON-CRICK H DC 20 B N3 DC 10 1_555 R DG 21 C N1 DG 1 1_555 hydrog WATSON-CRICK H DC 20 B N4 DC 10 1_555 R DG 21 C O6 DG 1 1_555 hydrog WATSON-CRICK H DC 20 B O2 DC 10 1_555 R DG 21 C N2 DG 1 1_555 DNA Three-Way-Junction, Unpaired bases, DNA 1EKW PDB 1 1EKW 1EKW PDB 2 1EKW 1EKW PDB 3 1EKW 1 10 1EKW 1 10 1EKW X 1 1 10 11 20 1EKW 11 20 1EKW H 2 1 10 21 32 1EKW 21 32 1EKW R 3 1 12 1 P 1