1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Clery, A. Sinha, R. Anczukow, O. Corrionero, A. Moursy, A. Daubner, G. Valcarcel, J. Krainer, A.R. Allain, F.H.T. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic C10 H14 N5 O7 P 347.221 y ADENOSINE-5'-MONOPHOSPHATE RNA linking C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C9 H14 N3 O8 P 323.197 y CYTIDINE-5'-MONOPHOSPHATE RNA linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C10 H14 N5 O8 P 363.221 y GUANOSINE-5'-MONOPHOSPHATE RNA linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C9 H13 N2 O9 P 324.181 y URIDINE-5'-MONOPHOSPHATE RNA linking C5 H11 N O2 117.146 y VALINE L-peptide linking US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 110 E2802 E2811 10.1073/pnas.1303445110 23836656 Isolated pseudo-RNA-recognition motifs of SR proteins can regulate splicing using a noncanonical mode of RNA recognition. 2013 10.2210/pdb2m8d/pdb pdb_00002m8d 2589.625 RNA (5'-R(*UP*GP*AP*AP*GP*GP*AP*C)-3') 1 syn polymer 10338.600 Serine/arginine-rich splicing factor 1 1 man polymer Alternative-splicing factor 1, ASF-1, Splicing factor, arginine/serine-rich 1, pre-mRNA-splicing factor SF2, P33 subunit no no UGAAGGAC UGAAGGAC A polyribonucleotide no no MAPRGRYGPPSRRSENRVVVSGLPPSGSWQDLKDHMREAGDVCYADVYRDGTGVVEFVRKEDMTYAVRKLDNTKFRSHEG ETAYIRVKVDG MAPRGRYGPPSRRSENRVVVSGLPPSGSWQDLKDHMREAGDVCYADVYRDGTGVVEFVRKEDMTYAVRKLDNTKFRSHEG ETAYIRVKVDG B polypeptide(L) 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 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 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 n n n human sample SRSF1, ASF, SF2, SF2P33, SFRS1, OK/SW-cl.3 9606 Homo sapiens 562 Escherichia coli database_2 pdbx_database_status pdbx_nmr_software pdbx_nmr_spectrometer struct_ref_seq_dif repository Initial release Database references Data collection Database references Other 1 0 2013-07-10 1 1 2014-03-12 1 2 2023-06-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.status_code_nmr_data _pdbx_nmr_software.name _pdbx_nmr_spectrometer.model _struct_ref_seq_dif.details BMRB Y RCSB 2013-05-17 REL REL REL REL structures with the lowest energy 50 16 2D 1H-15N HSQC 2D 1H-13C HSQC 2D 1H-1H NOESY 3D CBCA(CO)NH 3D HNCA 3D 1H-13C NOESY aliphatic 3D 1H-13C NOESY aromatic 3D 1H-15N NOESY 0.8 mM [U-100% 15N] 0.8 mM [U-100% 13C; U-100% 15N] 120 5.5 ambient 313 K simulated annealing 1 lowest energy 0.8 mM [U-100% 15N] RNA, 0.8 mM [U-100% 13C; U-100% 15N] protein, 90% H2O/10% D2O 90% H2O/10% D2O Case, D.A. et al. refinement Amber 900 Bruker AVANCE Bruker Avance 700 Bruker AVANCE Bruker Avance U 1 n 1 U 1 A G 2 n 2 G 2 A A 3 n 3 A 3 A A 4 n 4 A 4 A G 5 n 5 G 5 A G 6 n 6 G 6 A A 7 n 7 A 7 A C 8 n 8 C 8 A MET 106 n 1 MET 106 B ALA 107 n 2 ALA 107 B PRO 108 n 3 PRO 108 B ARG 109 n 4 ARG 109 B GLY 110 n 5 GLY 110 B ARG 111 n 6 ARG 111 B TYR 112 n 7 TYR 112 B GLY 113 n 8 GLY 113 B PRO 114 n 9 PRO 114 B PRO 115 n 10 PRO 115 B SER 116 n 11 SER 116 B ARG 117 n 12 ARG 117 B ARG 118 n 13 ARG 118 B SER 119 n 14 SER 119 B GLU 120 n 15 GLU 120 B ASN 121 n 16 ASN 121 B ARG 122 n 17 ARG 122 B VAL 123 n 18 VAL 123 B VAL 124 n 19 VAL 124 B VAL 125 n 20 VAL 125 B SER 126 n 21 SER 126 B GLY 127 n 22 GLY 127 B LEU 128 n 23 LEU 128 B PRO 129 n 24 PRO 129 B PRO 130 n 25 PRO 130 B SER 131 n 26 SER 131 B GLY 132 n 27 GLY 132 B SER 133 n 28 SER 133 B TRP 134 n 29 TRP 134 B GLN 135 n 30 GLN 135 B ASP 136 n 31 ASP 136 B LEU 137 n 32 LEU 137 B LYS 138 n 33 LYS 138 B ASP 139 n 34 ASP 139 B HIS 140 n 35 HIS 140 B MET 141 n 36 MET 141 B ARG 142 n 37 ARG 142 B GLU 143 n 38 GLU 143 B ALA 144 n 39 ALA 144 B GLY 145 n 40 GLY 145 B ASP 146 n 41 ASP 146 B VAL 147 n 42 VAL 147 B CYS 148 n 43 CYS 148 B TYR 149 n 44 TYR 149 B ALA 150 n 45 ALA 150 B ASP 151 n 46 ASP 151 B VAL 152 n 47 VAL 152 B TYR 153 n 48 TYR 153 B ARG 154 n 49 ARG 154 B ASP 155 n 50 ASP 155 B GLY 156 n 51 GLY 156 B THR 157 n 52 THR 157 B GLY 158 n 53 GLY 158 B VAL 159 n 54 VAL 159 B VAL 160 n 55 VAL 160 B GLU 161 n 56 GLU 161 B PHE 162 n 57 PHE 162 B VAL 163 n 58 VAL 163 B ARG 164 n 59 ARG 164 B LYS 165 n 60 LYS 165 B GLU 166 n 61 GLU 166 B ASP 167 n 62 ASP 167 B MET 168 n 63 MET 168 B THR 169 n 64 THR 169 B TYR 170 n 65 TYR 170 B ALA 171 n 66 ALA 171 B VAL 172 n 67 VAL 172 B ARG 173 n 68 ARG 173 B LYS 174 n 69 LYS 174 B LEU 175 n 70 LEU 175 B ASP 176 n 71 ASP 176 B ASN 177 n 72 ASN 177 B THR 178 n 73 THR 178 B LYS 179 n 74 LYS 179 B PHE 180 n 75 PHE 180 B ARG 181 n 76 ARG 181 B SER 182 n 77 SER 182 B HIS 183 n 78 HIS 183 B GLU 184 n 79 GLU 184 B GLY 185 n 80 GLY 185 B GLU 186 n 81 GLU 186 B THR 187 n 82 THR 187 B ALA 188 n 83 ALA 188 B TYR 189 n 84 TYR 189 B ILE 190 n 85 ILE 190 B ARG 191 n 86 ARG 191 B VAL 192 n 87 VAL 192 B LYS 193 n 88 LYS 193 B VAL 194 n 89 VAL 194 B ASP 195 n 90 ASP 195 B GLY 196 n 91 GLY 196 B author_defined_assembly 2 dimeric 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 B N ASP 151 B N ASP 46 B O VAL 159 B O VAL 54 B O GLY 158 B O GLY 53 B N VAL 125 B N VAL 20 B N SER 126 B N SER 21 B O ARG 191 B O ARG 86 B O ALA 188 B O ALA 83 B N PHE 180 B N PHE 75 8 A A HO2' OP2 G A 2 3 1.53 10 B B H H SER ARG 116 117 1.30 14 A A 3 0.057 SIDE CHAIN 1 -4.64 0.70 109.70 105.06 A A A C1' O4' C4' G G G 6 6 6 N 1 7.50 0.70 108.50 116.00 A A A O4' C1' N9 G G G 6 6 6 N 1 4.24 0.70 108.50 112.74 A A A O4' C1' N9 A A A 7 7 7 N 2 -4.45 0.70 109.70 105.25 A A A C1' O4' C4' G G G 6 6 6 N 2 6.84 0.70 108.50 115.34 A A A O4' C1' N9 G G G 6 6 6 N 2 4.92 0.70 108.50 113.42 A A A O4' C1' N9 A A A 7 7 7 N 3 4.81 0.70 108.50 113.31 A A A O4' C1' N9 G G G 6 6 6 N 5 4.85 0.70 108.50 113.35 A A A O4' C1' N9 G G G 6 6 6 N 6 5.06 0.70 108.50 113.56 A A A O4' C1' N9 G G G 5 5 5 N 6 5.24 0.70 108.50 113.74 A A A O4' C1' N9 G G G 6 6 6 N 7 5.14 0.70 108.50 113.64 A A A O4' C1' N1 U U U 1 1 1 N 7 4.56 0.70 108.50 113.06 A A A O4' C1' N9 G G G 6 6 6 N 7 -9.14 1.50 110.90 101.76 B B B CA CB CG1 VAL VAL VAL 194 194 194 N 8 4.78 0.70 108.50 113.28 A A A O4' C1' N1 U U U 1 1 1 N 8 4.52 0.70 108.50 113.02 A A A O4' C1' N9 G G G 5 5 5 N 8 7.37 0.70 108.50 115.87 A A A O4' C1' N9 G G G 6 6 6 N 9 5.24 0.70 108.50 113.74 A A A O4' C1' N9 G G G 2 2 2 N 9 8.01 0.70 108.50 116.51 A A A O4' C1' N9 G G G 6 6 6 N 10 4.31 0.70 108.50 112.81 A A A O4' C1' N9 G G G 6 6 6 N 11 4.38 0.70 108.50 112.88 A A A O4' C1' N9 G G G 6 6 6 N 12 -4.54 0.70 109.70 105.16 A A A C1' O4' C4' G G G 2 2 2 N 12 5.22 0.70 108.50 113.72 A A A O4' C1' N9 G G G 6 6 6 N 13 4.54 0.70 108.50 113.04 A A A O4' C1' N9 G G G 2 2 2 N 13 5.67 0.70 108.50 114.17 A A A O4' C1' N9 G G G 6 6 6 N 14 5.59 0.70 108.50 114.09 A A A O4' C1' N1 U U U 1 1 1 N 14 5.41 0.70 108.50 113.91 A A A O4' C1' N9 G G G 2 2 2 N 15 4.63 0.70 108.50 113.13 A A A O4' C1' N9 G G G 6 6 6 N 15 -9.25 1.50 110.90 101.65 B B B CA CB CG1 VAL VAL VAL 194 194 194 N 16 5.39 0.70 108.50 113.89 A A A O4' C1' N9 G G G 6 6 6 N 1 B ALA 107 34.52 56.09 1 B ARG 109 -142.33 -8.26 1 B SER 116 -166.18 -30.71 1 B ARG 118 53.77 -175.64 1 B GLU 120 -149.35 -31.21 1 B ASP 139 -64.97 1.57 1 B HIS 140 -136.68 -40.37 1 B ARG 154 59.24 17.39 1 B ARG 173 -143.28 -17.50 1 B ARG 191 -118.41 78.76 1 B ASP 195 143.59 163.92 2 B PRO 108 -69.29 10.80 2 B ARG 109 -143.64 18.24 2 B ARG 117 53.52 4.59 2 B SER 119 -140.10 -94.37 2 B GLU 120 -153.89 -30.51 2 B ARG 122 46.30 165.33 2 B ASP 139 -65.98 1.66 2 B HIS 140 -135.38 -38.92 2 B ARG 173 -143.11 -16.50 2 B HIS 183 -58.30 -177.40 2 B GLU 184 67.98 -13.38 2 B ALA 188 -161.80 -162.59 2 B ASP 195 143.17 162.66 3 B TYR 112 -147.91 14.21 3 B ARG 117 54.91 -5.02 3 B SER 119 -146.29 -126.20 3 B PRO 130 -54.17 -6.52 3 B SER 131 -146.71 13.03 3 B ASP 139 -68.78 3.04 3 B HIS 140 -132.51 -41.17 3 B VAL 192 -69.38 89.33 3 B ASP 195 130.68 166.49 4 B TYR 112 49.43 22.19 4 B SER 116 -167.23 -48.22 4 B ARG 117 -173.01 24.87 4 B SER 119 -130.75 -97.33 4 B GLU 120 -153.53 -29.56 4 B ARG 122 39.73 158.21 4 B PRO 130 -51.92 -6.87 4 B CYS 148 -130.75 -31.63 4 B GLU 184 -156.04 26.23 4 B GLU 186 51.72 -170.03 4 B ASP 195 141.56 163.36 5 B ALA 107 -147.92 25.26 5 B SER 116 -162.67 -41.19 5 B ARG 117 -147.27 12.78 5 B SER 119 -150.85 -124.16 5 B ASP 139 -67.61 2.79 5 B HIS 140 -131.42 -38.24 5 B ARG 142 -46.96 -19.29 5 B ARG 154 42.37 25.88 5 B HIS 183 -64.77 -179.67 5 B GLU 184 64.01 -11.82 5 B GLU 186 -134.24 -145.43 5 B ALA 188 -160.15 -163.97 5 B ARG 191 -114.71 79.91 5 B ASP 195 131.38 155.97 6 B ALA 107 39.95 54.11 6 B TYR 112 -143.61 11.36 6 B PRO 115 -69.89 -177.23 6 B SER 116 -131.73 -42.39 6 B SER 119 -146.53 -122.56 6 B ARG 154 42.00 24.57 6 B ASP 155 -143.49 10.45 6 B ARG 173 -143.64 -17.32 6 B ASP 195 90.32 158.49 7 B SER 116 -154.86 -43.89 7 B SER 119 -138.61 -93.84 7 B GLU 120 -159.01 -27.56 7 B ARG 122 35.07 155.93 7 B PRO 130 -47.88 167.04 7 B ARG 154 42.42 25.33 7 B HIS 183 -66.92 14.58 7 B ASP 195 107.97 159.03 8 B TYR 112 -155.34 6.88 8 B SER 116 150.42 145.41 8 B ARG 117 -162.85 47.59 8 B ARG 118 -53.14 173.13 8 B SER 119 -140.81 -127.67 8 B HIS 140 -131.92 -33.06 8 B ARG 154 74.83 -15.85 8 B VAL 192 -68.36 94.28 8 B ASP 195 125.35 165.26 9 B ARG 117 55.96 -1.37 9 B SER 119 -146.36 -139.40 9 B SER 131 179.41 -42.96 9 B ARG 154 41.73 26.25 9 B ARG 173 -142.63 -16.70 9 B ASP 195 90.97 157.80 10 B ALA 107 -150.46 40.48 10 B PRO 108 -68.85 8.71 10 B PRO 115 -54.01 11.20 10 B SER 116 -155.39 -2.17 10 B ARG 117 34.20 46.70 10 B ARG 118 -56.92 171.85 10 B SER 119 -144.29 -129.00 10 B HIS 140 -130.32 -36.53 10 B ARG 142 -48.96 -16.59 10 B CYS 148 -134.36 -35.98 10 B GLU 186 56.86 -175.80 10 B ASP 195 88.20 155.23 11 B ARG 109 -142.14 30.56 11 B ARG 117 46.65 21.61 11 B SER 119 -135.86 -110.49 11 B GLU 120 -148.61 -26.12 11 B ARG 122 40.75 151.38 11 B ALA 188 -163.92 -167.52 11 B VAL 192 -67.81 87.16 11 B ASP 195 98.48 125.16 12 B TYR 112 49.38 14.35 12 B ARG 117 49.53 26.53 12 B SER 119 -155.97 -137.04 12 B ARG 181 167.07 -62.29 12 B SER 182 46.06 24.82 12 B GLU 186 -155.98 -157.45 12 B ARG 191 -104.32 79.60 12 B VAL 194 -74.74 47.27 13 B ARG 111 102.41 -5.02 13 B PRO 114 -49.84 153.29 13 B SER 116 -149.29 -42.93 13 B ARG 118 -59.69 171.96 13 B SER 119 -134.42 -104.81 13 B GLU 120 -149.78 -25.18 13 B ARG 122 40.10 157.20 13 B HIS 140 -135.00 -38.51 13 B ARG 154 42.31 24.23 13 B ARG 173 -148.00 -25.20 13 B HIS 183 -59.67 -176.19 13 B GLU 184 65.60 -23.34 13 B ASP 195 141.87 163.75 14 B ALA 107 -151.90 45.67 14 B ARG 117 -170.14 -30.18 14 B ARG 118 52.07 -173.48 14 B GLU 120 -148.53 -29.30 14 B ASP 195 91.05 157.90 15 B PRO 108 -60.11 3.77 15 B ARG 111 -152.16 12.25 15 B SER 116 -165.30 -38.49 15 B ARG 117 161.83 27.67 15 B SER 119 -140.46 -133.30 15 B ASP 139 -66.37 1.47 15 B HIS 140 -132.96 -37.74 15 B CYS 148 -131.74 -33.37 15 B ARG 154 42.90 23.30 15 B HIS 183 -62.07 -174.99 15 B GLU 184 69.55 -27.29 15 B ALA 188 -162.33 -159.43 15 B VAL 194 -76.77 32.34 16 B ARG 111 43.28 -165.24 16 B TYR 112 -149.82 -0.61 16 B SER 116 -175.35 141.01 16 B ARG 117 -164.01 37.03 16 B ARG 118 -59.70 -175.28 16 B SER 119 -138.67 -135.35 16 B PRO 130 -54.79 -3.59 16 B SER 131 -144.11 10.47 16 B VAL 192 -69.52 86.33 16 B ASP 195 134.60 167.36 Structure of SRSF1 RRM2 in complex with the RNA 5'-UGAAGGAC-3' 1 N N 2 N N B SER 133 B SER 28 HELX_P B ARG 142 B ARG 37 1 1 10 B ARG 164 B ARG 59 HELX_P B VAL 172 B VAL 67 1 2 9 RNA BINDING PROTEIN/RNA SR protein, pseudo-RRM, RRM, RNA BINDING PROTEIN-RNA complex SRSF1_HUMAN UNP 2 107 Q07955 APRGRYGPPSRRSENRVVVSGLPPSGSWQDLKDHMREAGDVCYADVYRDGTGVVEFVRKEDMTYAVRKLDNTKFRSHEGE TAYIRVKVDG 2M8D PDB 1 2M8D 107 196 2M8D 107 196 Q07955 B 1 2 91 1 8 2M8D 1 8 2M8D A 2 1 8 1 initiating methionine MET 106 2M8D B Q07955 UNP 1 5 anti-parallel anti-parallel anti-parallel anti-parallel B VAL 147 B VAL 42 B VAL 152 B VAL 47 B THR 157 B THR 52 B PHE 162 B PHE 57 B ARG 122 B ARG 17 B SER 126 B SER 21 B THR 187 B THR 82 B LYS 193 B LYS 88 B THR 178 B THR 73 B ARG 181 B ARG 76