1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Szymczyna, B.R. Bowman, J. McCracken, S. Pineda-Lucena, A. Lu, Y. Cox, B. Lambermon, M. Graveley, B.R. Arrowsmith, C.H. Blencowe, B.J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 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 C3 H7 N O2 S 121.158 y CYSTEINE L-peptide 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 C5 H11 N O2 117.146 y VALINE L-peptide linking US Genes Dev. GEDEEP 2056 0890-9369 17 461 475 10.1101/gad.1060403 12600940 Structure and function of the PWI motif: a novel nucleic acid-binding domain that facilitates pre-mRNA processing. 2003 10.2210/pdb1mp1/pdb pdb_00001mp1 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 SINGLE WAVELENGTH M 1 1.0 12869.046 Ser/Arg-related nuclear matrix protein PWI motif (residues 27-134) 1 man polymer no no SHMQLKFAECLEKKVDMSKVNLEVIKPWITKRVTEILGFEDDVVIEFIFNQLEVKNPDSKMMQINLTGFLNGKNAREFMG ELWPLLLSAQENIAGIPSAFLELKKEEIKQR SHMQLKFAECLEKKVDMSKVNLEVIKPWITKRVTEILGFEDDVVIEFIFNQLEVKNPDSKMMQINLTGFLNGKNAREFMG ELWPLLLSAQENIAGIPSAFLELKKEEIKQR A 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 n n n n n n n n n n n n human Homo Escherichia sample SRm160 9606 Homo sapiens 562 Escherichia coli BL21-gold (DE3) PLASMID PET15B database_2 pdbx_struct_assembly pdbx_struct_oper_list struct_ref_seq_dif repository Initial release Version format compliance Version format compliance Database references Derived calculations 1 0 2003-09-16 1 1 2008-04-28 1 2 2011-07-13 1 3 2022-02-23 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details RCSB Y RCSB 2002-09-11 REL REL structures with the lowest energy 200 20 3D_13C-separated_NOESY 3D_15N-separated_NOESY 300mM NaCl, 25mM phosphate buffer 7.0 ambient 298 K the structures are based on 3085 NOE-derived distance constraints, 106 dihedral angle restraints, and 44 distance restraints from hydrogen bonds. torsion angle dynamics 1 lowest energy 1.4mM PWI_motif U-15N,13C, 300mM NaCl, 25 mM phosphate buffer, 1mM DTT, 1mM inhibitor cocktail 90% H20, 10%D2O Guntert refinement DYANA 1.5 600 Varian INOVA SER 24 n 1 SER 24 A HIS 25 n 2 HIS 25 A MET 26 n 3 MET 26 A GLN 27 n 4 GLN 27 A LEU 28 n 5 LEU 28 A LYS 29 n 6 LYS 29 A PHE 30 n 7 PHE 30 A ALA 31 n 8 ALA 31 A GLU 32 n 9 GLU 32 A CYS 33 n 10 CYS 33 A LEU 34 n 11 LEU 34 A GLU 35 n 12 GLU 35 A LYS 36 n 13 LYS 36 A LYS 37 n 14 LYS 37 A VAL 38 n 15 VAL 38 A ASP 39 n 16 ASP 39 A MET 40 n 17 MET 40 A SER 41 n 18 SER 41 A LYS 42 n 19 LYS 42 A VAL 43 n 20 VAL 43 A ASN 44 n 21 ASN 44 A LEU 45 n 22 LEU 45 A GLU 46 n 23 GLU 46 A VAL 47 n 24 VAL 47 A ILE 48 n 25 ILE 48 A LYS 49 n 26 LYS 49 A PRO 50 n 27 PRO 50 A TRP 51 n 28 TRP 51 A ILE 52 n 29 ILE 52 A THR 53 n 30 THR 53 A LYS 54 n 31 LYS 54 A ARG 55 n 32 ARG 55 A VAL 56 n 33 VAL 56 A THR 57 n 34 THR 57 A GLU 58 n 35 GLU 58 A ILE 59 n 36 ILE 59 A LEU 60 n 37 LEU 60 A GLY 61 n 38 GLY 61 A PHE 62 n 39 PHE 62 A GLU 63 n 40 GLU 63 A ASP 64 n 41 ASP 64 A ASP 65 n 42 ASP 65 A VAL 66 n 43 VAL 66 A VAL 67 n 44 VAL 67 A ILE 68 n 45 ILE 68 A GLU 69 n 46 GLU 69 A PHE 70 n 47 PHE 70 A ILE 71 n 48 ILE 71 A PHE 72 n 49 PHE 72 A ASN 73 n 50 ASN 73 A GLN 74 n 51 GLN 74 A LEU 75 n 52 LEU 75 A GLU 76 n 53 GLU 76 A VAL 77 n 54 VAL 77 A LYS 78 n 55 LYS 78 A ASN 79 n 56 ASN 79 A PRO 80 n 57 PRO 80 A ASP 81 n 58 ASP 81 A SER 82 n 59 SER 82 A LYS 83 n 60 LYS 83 A MET 84 n 61 MET 84 A MET 85 n 62 MET 85 A GLN 86 n 63 GLN 86 A ILE 87 n 64 ILE 87 A ASN 88 n 65 ASN 88 A LEU 89 n 66 LEU 89 A THR 90 n 67 THR 90 A GLY 91 n 68 GLY 91 A PHE 92 n 69 PHE 92 A LEU 93 n 70 LEU 93 A ASN 94 n 71 ASN 94 A GLY 95 n 72 GLY 95 A LYS 96 n 73 LYS 96 A ASN 97 n 74 ASN 97 A ALA 98 n 75 ALA 98 A ARG 99 n 76 ARG 99 A GLU 100 n 77 GLU 100 A PHE 101 n 78 PHE 101 A MET 102 n 79 MET 102 A GLY 103 n 80 GLY 103 A GLU 104 n 81 GLU 104 A LEU 105 n 82 LEU 105 A TRP 106 n 83 TRP 106 A PRO 107 n 84 PRO 107 A LEU 108 n 85 LEU 108 A LEU 109 n 86 LEU 109 A LEU 110 n 87 LEU 110 A SER 111 n 88 SER 111 A ALA 112 n 89 ALA 112 A GLN 113 n 90 GLN 113 A GLU 114 n 91 GLU 114 A ASN 115 n 92 ASN 115 A ILE 116 n 93 ILE 116 A ALA 117 n 94 ALA 117 A GLY 118 n 95 GLY 118 A ILE 119 n 96 ILE 119 A PRO 120 n 97 PRO 120 A SER 121 n 98 SER 121 A ALA 122 n 99 ALA 122 A PHE 123 n 100 PHE 123 A LEU 124 n 101 LEU 124 A GLU 125 n 102 GLU 125 A LEU 126 n 103 LEU 126 A LYS 127 n 104 LYS 127 A LYS 128 n 105 LYS 128 A GLU 129 n 106 GLU 129 A GLU 130 n 107 GLU 130 A ILE 131 n 108 ILE 131 A LYS 132 n 109 LYS 132 A GLN 133 n 110 GLN 133 A ARG 134 n 111 ARG 134 A author_defined_assembly 1 monomeric 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 A A O H GLU ASN 69 73 1.44 1 A A O H ILE ILE 48 52 1.46 1 A A O H LEU LEU 89 93 1.51 1 A A O H LEU GLN 109 113 1.56 1 A A O H THR GLY 57 61 1.57 1 A A O H ILE LEU 71 75 1.57 1 A A O HD21 GLU ASN 69 73 1.58 1 A A O H ILE VAL 52 56 1.59 2 A A O H GLU ASN 69 73 1.44 2 A A O H LEU GLN 109 113 1.51 2 A A O H LEU LEU 89 93 1.52 2 A A O H THR GLY 57 61 1.56 2 A A O H ILE PHE 68 72 1.57 2 A A O HD21 GLU ASN 69 73 1.58 2 A A O H ILE LEU 71 75 1.58 3 A A O H GLU ASN 69 73 1.42 3 A A O H LEU LEU 89 93 1.50 3 A A O H ILE ILE 48 52 1.50 3 A A O H LEU GLN 109 113 1.53 3 A A O H THR GLY 57 61 1.55 3 A A O H ILE VAL 52 56 1.57 3 A A O H SER MET 24 26 1.58 3 A A O HD21 GLU ASN 69 73 1.59 3 A A O H ASN PHE 97 101 1.59 3 A A O H ILE LEU 71 75 1.59 4 A A O H GLU ASN 69 73 1.44 4 A A O H LEU LEU 89 93 1.47 4 A A O H ILE VAL 52 56 1.51 4 A A O H ILE ILE 48 52 1.52 4 A A O H LEU GLN 109 113 1.52 4 A A O H THR GLY 57 61 1.57 4 A A O HD21 GLU ASN 69 73 1.58 4 A A O H ILE LEU 71 75 1.58 5 A A O H GLU ASN 69 73 1.45 5 A A O H LEU LEU 89 93 1.45 5 A A O H LEU GLN 109 113 1.48 5 A A O H ILE VAL 52 56 1.52 5 A A O H ILE LEU 71 75 1.55 5 A A O H ASN PHE 97 101 1.57 5 A A O HD21 GLU ASN 69 73 1.58 5 A A O H THR GLY 57 61 1.59 6 A A O H GLU ASN 69 73 1.46 6 A A O H ILE ILE 48 52 1.50 6 A A O H LEU LEU 89 93 1.53 6 A A O H ILE LEU 71 75 1.56 6 A A O HD21 GLU ASN 69 73 1.57 6 A A O H THR GLY 57 61 1.59 6 A A O H LEU GLN 109 113 1.60 7 A A O H GLU ASN 69 73 1.44 7 A A O H LEU GLN 109 113 1.49 7 A A O H LEU LEU 89 93 1.52 7 A A O HG1 THR THR 53 57 1.52 7 A A O H ILE ILE 48 52 1.53 7 A A O H ILE PHE 68 72 1.57 7 A A O H ILE LEU 71 75 1.57 7 A A O HD21 GLU ASN 69 73 1.58 7 A A O H THR GLY 57 61 1.59 8 A A O H GLU ASN 69 73 1.44 8 A A O H LEU GLN 109 113 1.50 8 A A O H LEU LEU 89 93 1.55 8 A A O H ILE VAL 52 56 1.57 8 A A O HD21 GLU ASN 69 73 1.58 8 A A O H THR GLY 57 61 1.58 8 A A O H ILE LEU 71 75 1.60 9 A A O H GLU ASN 69 73 1.44 9 A A O H LEU LEU 89 93 1.50 9 A A O H LEU GLN 109 113 1.51 9 A A O H ILE ILE 48 52 1.54 9 A A O H ILE VAL 52 56 1.55 9 A A O H GLU GLU 32 35 1.57 9 A A O H THR GLY 57 61 1.57 9 A A O HD21 GLU ASN 69 73 1.57 9 A A O H ILE LEU 71 75 1.58 9 A A O H ILE PHE 68 72 1.59 10 A A O H GLU ASN 69 73 1.44 10 A A O H LEU GLN 109 113 1.53 10 A A O H LEU LEU 89 93 1.54 10 A A O H ILE ILE 48 52 1.55 10 A A O HD21 GLU ASN 69 73 1.57 10 A A O H THR GLY 57 61 1.57 10 A A O H ILE LEU 71 75 1.60 11 A A O H GLU ASN 69 73 1.43 11 A A O H ILE ILE 48 52 1.46 11 A A O H LEU LEU 89 93 1.49 11 A A O H LEU GLN 109 113 1.54 11 A A O H THR GLY 57 61 1.55 11 A A O H ILE VAL 52 56 1.56 11 A A O H ILE LEU 71 75 1.58 11 A A O HD21 GLU ASN 69 73 1.60 12 A A O H GLU ASN 69 73 1.44 12 A A O H LEU GLN 109 113 1.50 12 A A O H ILE VAL 52 56 1.51 12 A A O H LEU LEU 89 93 1.55 12 A A O HG1 GLN THR 86 90 1.58 12 A A O HD21 GLU ASN 69 73 1.58 12 A A O H THR GLY 57 61 1.59 12 A A O H ASN PHE 97 101 1.59 13 A A O H LEU LEU 89 93 1.45 13 A A O H GLU ASN 69 73 1.46 13 A A O H ILE VAL 52 56 1.50 13 A A O H LEU GLN 109 113 1.51 13 A A O H ILE ILE 48 52 1.52 13 A A O H GLU GLU 32 35 1.53 13 A A O HD21 GLU ASN 69 73 1.56 13 A A O HG1 THR THR 53 57 1.56 13 A A O H ILE LEU 71 75 1.57 13 A A O H ILE PHE 68 72 1.57 13 A A O H THR GLY 57 61 1.58 14 A A O H GLU ASN 69 73 1.46 14 A A O H ILE ILE 48 52 1.47 14 A A O H GLU GLU 32 35 1.53 14 A A O HG1 THR THR 53 57 1.53 14 A A O H LEU LEU 89 93 1.54 14 A A O H LEU GLN 109 113 1.55 14 A A O H THR GLY 57 61 1.57 14 A A O H ILE LEU 71 75 1.57 14 A A O HD21 GLU ASN 69 73 1.59 15 A A O H GLU ASN 69 73 1.44 15 A A O H ILE ILE 48 52 1.48 15 A A O H LEU LEU 89 93 1.50 15 A A O H LEU GLN 109 113 1.53 15 A A O H ILE VAL 52 56 1.55 15 A A O H ILE LEU 71 75 1.57 15 A A O H ILE PHE 68 72 1.58 15 A A O H THR GLY 57 61 1.58 15 A A O HD21 GLU ASN 69 73 1.58 15 A A O H GLU GLU 32 35 1.59 16 A A O H ILE ILE 48 52 1.45 16 A A O H GLU ASN 69 73 1.45 16 A A O H LEU LEU 89 93 1.51 16 A A O H LEU GLN 109 113 1.51 16 A A O H GLU GLU 32 35 1.53 16 A A O H ILE PHE 68 72 1.55 16 A A O H ILE LEU 71 75 1.57 16 A A O H MET ASN 84 88 1.57 16 A A O H ILE VAL 52 56 1.57 16 A A O HD21 GLU ASN 69 73 1.57 16 A A O H THR GLY 57 61 1.58 16 A A O H ASN PHE 97 101 1.60 17 A A O H GLU ASN 69 73 1.47 17 A A O H LEU LEU 89 93 1.49 17 A A O H GLU GLU 32 35 1.50 17 A A O H ILE LEU 71 75 1.52 17 A A O HD21 GLU ASN 69 73 1.57 17 A A O H THR GLY 57 61 1.57 17 A A O H ILE VAL 52 56 1.59 18 A A O H GLU ASN 69 73 1.46 18 A A O H GLU GLU 32 35 1.51 18 A A O H LEU LEU 89 93 1.53 18 A A O H LEU GLN 109 113 1.57 18 A A O HD21 GLU ASN 69 73 1.57 18 A A O H THR GLY 57 61 1.58 18 A A O H ILE LEU 71 75 1.59 18 A A O H ILE VAL 52 56 1.60 19 A A O H LEU LEU 89 93 1.40 19 A A O H GLU ASN 69 73 1.43 19 A A O H LEU GLN 109 113 1.52 19 A A O H ILE ILE 48 52 1.54 19 A A O H ILE LEU 71 75 1.56 19 A A O H ILE VAL 52 56 1.56 19 A A O H THR GLY 57 61 1.57 19 A A O HD21 GLU ASN 69 73 1.58 20 A A O H GLU ASN 69 73 1.43 20 A A O H ILE VAL 52 56 1.49 20 A A O H ILE ILE 48 52 1.51 20 A A O H LEU GLN 109 113 1.52 20 A A O H ILE LEU 71 75 1.58 20 A A O HD21 GLU ASN 69 73 1.58 20 A A O H ASN PHE 97 101 1.59 20 A A O H THR GLY 57 61 1.59 1 A PHE 30 -119.89 -167.02 1 A LYS 37 55.18 175.15 1 A ASP 39 -167.48 93.65 1 A ASP 64 -75.46 -151.48 1 A ASP 65 -168.90 -48.47 1 A LEU 93 -64.32 -166.84 1 A GLU 125 -59.45 -77.92 1 A LEU 126 -57.37 -174.15 1 A LYS 127 -172.86 146.50 1 A GLU 129 -66.11 -177.86 2 A HIS 25 67.46 -67.23 2 A GLN 27 -179.37 124.16 2 A ALA 31 -75.67 -169.50 2 A LYS 37 54.86 174.31 2 A VAL 38 -154.28 -159.39 2 A ASP 39 -177.40 97.11 2 A ASP 64 -71.76 -153.77 2 A ASP 65 -171.54 -49.05 2 A LEU 93 -65.06 -167.98 2 A GLU 125 -61.20 -72.12 2 A LYS 127 64.74 143.00 2 A GLU 130 -170.72 104.30 2 A GLN 133 -178.12 140.94 3 A HIS 25 68.91 -58.73 3 A ALA 31 -67.51 -168.22 3 A LYS 37 53.21 175.95 3 A ASP 39 -171.25 93.90 3 A ASP 64 -71.69 -154.52 3 A ASP 65 -170.78 -49.65 3 A LEU 93 -66.39 -167.41 3 A LEU 126 -51.00 -179.60 3 A LYS 128 41.95 84.05 3 A GLU 130 -46.19 166.24 4 A HIS 25 52.88 -97.15 4 A GLN 27 -176.92 117.08 4 A ALA 31 -79.85 -169.63 4 A LYS 37 53.37 173.54 4 A VAL 38 -153.47 -159.43 4 A ASP 39 -175.90 97.96 4 A ASP 64 -68.74 -150.20 4 A ASP 65 -171.39 -56.53 4 A LEU 93 -66.23 -166.66 4 A LEU 126 -62.39 -173.39 4 A GLU 130 61.63 149.03 5 A HIS 25 49.07 -172.83 5 A MET 26 -39.37 159.94 5 A ALA 31 -78.12 -166.91 5 A LYS 37 53.82 174.95 5 A ASP 39 -169.31 93.35 5 A ASP 64 -78.22 -169.62 5 A ASP 65 -154.94 -53.44 5 A LEU 93 -73.93 -168.56 5 A LYS 127 -50.47 -70.05 5 A LYS 128 -40.34 98.67 5 A GLU 130 -110.19 58.24 6 A HIS 25 72.27 -61.52 6 A LYS 37 54.13 171.88 6 A ASP 39 -167.24 94.74 6 A ASP 64 -76.77 -155.31 6 A ASP 65 -166.45 -49.10 6 A LEU 93 -64.95 -164.96 6 A LYS 127 70.80 -68.86 7 A LEU 28 -166.87 -168.39 7 A LYS 37 54.02 172.28 7 A VAL 38 -151.80 -157.47 7 A ASP 39 -175.81 93.98 7 A ASP 64 -72.57 -152.94 7 A ASP 65 -169.79 -44.53 7 A LEU 93 -64.06 -167.93 7 A LEU 126 -52.62 -79.30 7 A GLU 130 62.66 129.62 7 A LYS 132 174.61 44.70 8 A MET 26 -169.29 108.14 8 A LYS 37 54.15 174.65 8 A VAL 38 -153.17 -157.50 8 A ASP 39 -176.82 92.93 8 A ASP 64 -74.41 -151.24 8 A ASP 65 -169.05 -52.59 8 A LEU 93 -62.34 -165.84 8 A GLU 125 -65.41 -71.60 8 A ILE 131 55.86 164.22 8 A LYS 132 60.48 150.93 9 A HIS 25 -135.16 -42.88 9 A GLN 27 67.79 134.60 9 A LEU 28 -172.08 -170.30 9 A PHE 30 -123.46 -167.84 9 A LYS 37 53.56 173.12 9 A VAL 38 -152.46 -153.92 9 A ASP 39 -179.69 94.03 9 A ASP 64 -76.27 -151.15 9 A ASP 65 -169.09 -46.96 9 A LEU 93 -68.91 -165.03 9 A LEU 126 -49.00 176.00 9 A LYS 127 -172.09 98.90 9 A LYS 128 48.77 76.14 9 A GLU 130 -171.03 80.28 10 A HIS 25 80.77 -51.18 10 A ALA 31 -79.37 -165.51 10 A LYS 37 55.38 173.68 10 A VAL 38 -152.45 -158.51 10 A ASP 39 -177.11 97.01 10 A ASP 64 -73.97 -150.62 10 A ASP 65 -170.35 -51.32 10 A PHE 92 -125.30 -53.68 10 A LEU 93 -55.77 -167.06 10 A GLU 125 -60.64 -76.60 10 A GLU 129 33.00 90.04 10 A LYS 132 -67.54 -85.01 10 A GLN 133 -39.42 130.10 11 A HIS 25 81.37 -50.05 11 A MET 26 -166.99 109.95 11 A PHE 30 -106.41 -155.06 11 A ALA 31 -108.19 -166.72 11 A LYS 37 -44.89 170.83 11 A VAL 38 -134.94 -158.63 11 A ASP 39 -178.17 95.63 11 A ASP 64 -68.21 -153.00 11 A ASP 65 -172.86 -50.75 11 A LEU 93 -64.73 -168.81 11 A GLU 125 -55.40 -79.25 11 A LEU 126 -59.81 -173.86 11 A GLU 130 -105.07 79.35 12 A HIS 25 172.26 -42.41 12 A MET 26 -124.52 -63.53 12 A GLN 27 74.78 118.42 12 A ALA 31 -106.18 -159.58 12 A LYS 37 -47.00 174.42 12 A VAL 38 -142.07 -158.73 12 A ASP 39 -175.59 96.35 12 A ASP 64 -73.48 -150.65 12 A ASP 65 -167.62 -53.99 12 A SER 82 -39.74 -32.82 12 A LEU 93 -63.80 -162.85 12 A LEU 126 -62.09 -172.46 13 A MET 26 176.37 155.81 13 A LEU 28 -171.07 -171.88 13 A LYS 37 54.71 171.89 13 A VAL 38 -152.45 -158.44 13 A ASP 39 -176.42 96.32 13 A ASP 65 -151.81 -52.85 13 A LEU 93 -69.44 -167.40 13 A GLU 129 -74.29 -73.36 13 A GLU 130 52.52 77.18 13 A LYS 132 -40.77 -72.22 13 A GLN 133 76.14 129.77 14 A HIS 25 175.42 -34.17 14 A MET 26 -169.38 -90.20 14 A GLN 27 86.15 127.53 14 A LYS 37 53.02 173.80 14 A ASP 39 -173.84 94.20 14 A ASP 64 -71.31 -151.59 14 A ASP 65 -167.76 -51.67 14 A PHE 92 -124.81 -51.15 14 A LEU 93 -60.78 -164.24 14 A LEU 126 -40.67 150.94 14 A GLU 130 -166.63 75.68 14 A LYS 132 63.01 93.80 15 A MET 26 61.22 163.46 15 A GLN 27 -173.53 44.66 15 A PHE 30 -117.19 -167.06 15 A LYS 37 55.09 176.01 15 A ASP 39 -170.02 95.75 15 A ASP 65 -152.78 -52.94 15 A LEU 93 -66.18 -167.15 15 A GLU 125 -50.26 -72.88 15 A LEU 126 -59.27 107.52 15 A GLN 133 -170.89 149.02 16 A HIS 25 71.53 -57.26 16 A MET 26 -172.22 141.73 16 A LEU 28 -168.10 -169.49 16 A ALA 31 -78.61 -169.26 16 A GLU 35 -90.77 34.87 16 A LYS 37 53.24 172.83 16 A ASP 39 -177.49 97.79 16 A ASP 65 -152.56 -53.15 16 A LEU 93 -65.78 -169.12 16 A LEU 126 -56.01 -176.37 16 A GLU 129 -38.98 143.93 16 A ILE 131 -107.96 75.03 16 A LYS 132 66.44 91.38 16 A GLN 133 -38.96 129.74 17 A MET 26 -135.62 -69.25 17 A GLN 27 87.80 125.60 17 A PHE 30 -123.31 -169.63 17 A LYS 37 57.17 169.05 17 A ASP 65 -156.09 -49.38 17 A LEU 93 -67.82 -167.32 17 A LEU 126 -48.30 171.45 17 A LYS 128 44.22 83.98 17 A GLU 130 -177.52 81.86 17 A GLN 133 -177.16 136.80 18 A MET 26 -152.69 -108.50 18 A GLN 27 89.87 105.76 18 A PHE 30 -114.83 -168.38 18 A LYS 37 54.31 171.07 18 A VAL 38 -152.51 -159.57 18 A ASP 39 -171.84 92.57 18 A ASP 64 -73.99 -151.91 18 A ASP 65 -168.45 -52.78 18 A LEU 93 -64.19 -165.43 18 A ASN 115 -85.46 -158.60 18 A LEU 126 -57.64 -176.51 18 A GLU 129 -69.00 94.67 19 A HIS 25 49.18 -123.74 19 A LYS 37 53.53 173.68 19 A ASP 39 -173.67 95.85 19 A ASP 64 -69.10 -150.40 19 A ASP 65 -169.58 -45.08 19 A VAL 77 -100.47 -167.84 19 A LEU 93 -71.64 -164.90 19 A LEU 126 -59.23 -172.39 19 A LYS 128 61.68 118.68 19 A GLU 130 -111.44 77.15 20 A HIS 25 -100.17 41.39 20 A MET 26 -126.67 -169.96 20 A GLN 27 83.87 110.99 20 A LEU 28 -176.55 -166.34 20 A ALA 31 -66.19 -176.09 20 A LYS 37 54.56 173.99 20 A ASP 39 -172.88 93.35 20 A ASP 64 -80.78 -153.41 20 A ASP 65 -166.01 -43.95 20 A LEU 93 -59.59 -166.50 20 A GLU 104 -138.03 -33.27 20 A LEU 126 -44.40 -86.71 20 A LYS 127 -153.09 64.41 20 A LYS 128 -150.80 60.90 20 A GLU 130 -179.67 66.22 20 A ILE 131 36.40 78.57 Solution structure of the PWI motif from SRm160 1 N N A GLU 32 A GLU 9 HELX_P A LYS 37 A LYS 14 5 1 6 A LEU 45 A LEU 22 HELX_P A VAL 47 A VAL 24 5 2 3 A ILE 48 A ILE 25 HELX_P A GLY 61 A GLY 38 1 3 14 A ASP 65 A ASP 42 HELX_P A LEU 75 A LEU 52 1 4 11 A ASP 81 A ASP 58 HELX_P A THR 90 A THR 67 1 5 10 A GLY 95 A GLY 72 HELX_P A GLN 113 A GLN 90 1 6 19 A PRO 120 A PRO 97 HELX_P A GLU 125 A GLU 102 1 7 6 RNA BINDING PROTEIN four helix bundle, RNA BINDING PROTEIN SRRM1_HUMAN UNP 1 27 Q8IYB3 QLKFAECLEKKVDMSKVNLEVIKPWITKRVTEILGFEDDVVIEFIFNQLEVKNPDSKMMQINLTGFLNGKNAREFMGELW PLLLSAQENIAGIPSAFLELKKEEIKQR 27 134 1MP1 27 134 Q8IYB3 A 1 4 111 1 cloning artifact SER 24 1MP1 A Q8IYB3 UNP 1 1 cloning artifact HIS 25 1MP1 A Q8IYB3 UNP 2 1 cloning artifact MET 26 1MP1 A Q8IYB3 UNP 3