1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Varani, G. Dobson, N. Dantas, G. Baker, D. 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 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 C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking UK Structure STRUE6 2005 0969-2126 14 847 856 10.1016/j.str.2006.02.011 16698546 High-Resolution Structural Validation of the Computational Redesign of Human U1A Protein 2006 10.2210/pdb2a3j/pdb pdb_00002a3j 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 Computationally redesigned variant 13948.337 U1 small nuclear ribonucleoprotein A RNA binding domain, residues 2-97 1 man polymer U1 snRNP protein A, U1A protein, U1-A no no MKETAAAKFERQHMDSPDLGSTPPHTEPSQVVLITNINPEVPKEKLQALLYALASSQGDILDIVVDLSDDNSGKAYIVFA TQESAQAFVEAFQGYPFQGNPLVITFSETPQSQVAEDGSLEHHHHHH MKETAAAKFERQHMDSPDLGSTPPHTEPSQVVLITNINPEVPKEKLQALLYALASSQGDILDIVVDLSDDNSGKAYIVFA TQESAQAFVEAFQGYPFQGNPLVITFSETPQSQVAEDGSLEHHHHHH 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 n n n n n n n n n n n n n n n n human Homo Escherichia Escherichia coli sample 9606 Homo sapiens 469008 Escherichia coli BL21(DE3) BL21(DE3) PLASMID pET 29(b) database_2 pdbx_nmr_spectrometer pdbx_struct_assembly pdbx_struct_oper_list repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2006-06-06 1 1 2008-04-30 1 2 2011-07-13 1 3 2022-03-09 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_spectrometer.model SEQUENCE According to authors, the protein was designed using (Rosetta), retaining the same structure as human U1A but a different sequence (34% sequence homology). The structure corresponds to residues 2-97 in the native protein followed by a HIS TAG. RCSB Y RCSB 2005-06-24 REL REL structures with the lowest energy 100 20 2D NOESY 15N-HSQC 13C-15N-HSQC HNCA(CO)CB HNCA HNCO HBHA(CO)NH CBCA(CO)NH 3D HCCH-TOCSY 3D 13C-edited NOESY 3D 15N-EDITED NOESY 2D NOESY IN D2O 50 mM sodium phosphate 6.8 ambient 298 K simulated annealing 1 lowest energy U-15N,variant of U1A, 50 mM Sodium Phosphate,5% D2O 5% D2O in water U-15N, 13C, variant of U1A, 50 mM Sodium Phosphate, 5% D2O 5% D2O in water DELAGLIO data analysis NMRPipe 1.0 GUNTERT refinement CYANA 1.1, 2.0 structure solution CANDID 1.1, 2.0 structure solution CYANA 1.1, 2.0 500 Bruker AVANCE 750 Bruker AVANCE 600 Varian AMX n 1 1 A n 2 2 A n 3 3 A n 4 4 A n 5 5 A n 6 6 A n 7 7 A n 8 8 A n 9 9 A n 10 10 A n 11 11 A n 12 12 A n 13 13 A n 14 14 A n 15 15 A n 16 16 A n 17 17 A n 18 18 A n 19 19 A n 20 20 A n 21 21 A THR 22 n 22 THR 22 A PRO 23 n 23 PRO 23 A PRO 24 n 24 PRO 24 A HIS 25 n 25 HIS 25 A THR 26 n 26 THR 26 A GLU 27 n 27 GLU 27 A PRO 28 n 28 PRO 28 A SER 29 n 29 SER 29 A GLN 30 n 30 GLN 30 A VAL 31 n 31 VAL 31 A VAL 32 n 32 VAL 32 A LEU 33 n 33 LEU 33 A ILE 34 n 34 ILE 34 A THR 35 n 35 THR 35 A ASN 36 n 36 ASN 36 A ILE 37 n 37 ILE 37 A ASN 38 n 38 ASN 38 A PRO 39 n 39 PRO 39 A GLU 40 n 40 GLU 40 A VAL 41 n 41 VAL 41 A PRO 42 n 42 PRO 42 A LYS 43 n 43 LYS 43 A GLU 44 n 44 GLU 44 A LYS 45 n 45 LYS 45 A LEU 46 n 46 LEU 46 A GLN 47 n 47 GLN 47 A ALA 48 n 48 ALA 48 A LEU 49 n 49 LEU 49 A LEU 50 n 50 LEU 50 A TYR 51 n 51 TYR 51 A ALA 52 n 52 ALA 52 A LEU 53 n 53 LEU 53 A ALA 54 n 54 ALA 54 A SER 55 n 55 SER 55 A SER 56 n 56 SER 56 A GLN 57 n 57 GLN 57 A GLY 58 n 58 GLY 58 A ASP 59 n 59 ASP 59 A ILE 60 n 60 ILE 60 A LEU 61 n 61 LEU 61 A ASP 62 n 62 ASP 62 A ILE 63 n 63 ILE 63 A VAL 64 n 64 VAL 64 A VAL 65 n 65 VAL 65 A ASP 66 n 66 ASP 66 A LEU 67 n 67 LEU 67 A SER 68 n 68 SER 68 A ASP 69 n 69 ASP 69 A ASP 70 n 70 ASP 70 A ASN 71 n 71 ASN 71 A SER 72 n 72 SER 72 A GLY 73 n 73 GLY 73 A LYS 74 n 74 LYS 74 A ALA 75 n 75 ALA 75 A TYR 76 n 76 TYR 76 A ILE 77 n 77 ILE 77 A VAL 78 n 78 VAL 78 A PHE 79 n 79 PHE 79 A ALA 80 n 80 ALA 80 A THR 81 n 81 THR 81 A GLN 82 n 82 GLN 82 A GLU 83 n 83 GLU 83 A SER 84 n 84 SER 84 A ALA 85 n 85 ALA 85 A GLN 86 n 86 GLN 86 A ALA 87 n 87 ALA 87 A PHE 88 n 88 PHE 88 A VAL 89 n 89 VAL 89 A GLU 90 n 90 GLU 90 A ALA 91 n 91 ALA 91 A PHE 92 n 92 PHE 92 A GLN 93 n 93 GLN 93 A GLY 94 n 94 GLY 94 A TYR 95 n 95 TYR 95 A PRO 96 n 96 PRO 96 A PHE 97 n 97 PHE 97 A GLN 98 n 98 GLN 98 A GLY 99 n 99 GLY 99 A ASN 100 n 100 ASN 100 A PRO 101 n 101 PRO 101 A LEU 102 n 102 LEU 102 A VAL 103 n 103 VAL 103 A ILE 104 n 104 ILE 104 A THR 105 n 105 THR 105 A PHE 106 n 106 PHE 106 A SER 107 n 107 SER 107 A GLU 108 n 108 GLU 108 A THR 109 n 109 THR 109 A PRO 110 n 110 PRO 110 A GLN 111 n 111 GLN 111 A SER 112 n 112 SER 112 A GLN 113 n 113 GLN 113 A VAL 114 n 114 VAL 114 A ALA 115 n 115 ALA 115 A GLU 116 n 116 GLU 116 A ASP 117 n 117 ASP 117 A n 118 118 A n 119 119 A n 120 120 A n 121 121 A n 122 122 A n 123 123 A n 124 124 A n 125 125 A n 126 126 A n 127 127 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 A N VAL 64 A N VAL 64 A O TYR 76 A O TYR 76 A O ALA 75 A O ALA 75 A N ILE 34 A N ILE 34 A N LEU 33 A N LEU 33 A O THR 105 A O THR 105 1 A MET 1 A MET 1 1 Y 1 A LYS 2 A LYS 2 1 Y 1 A GLU 3 A GLU 3 1 Y 1 A THR 4 A THR 4 1 Y 1 A ALA 5 A ALA 5 1 Y 1 A ALA 6 A ALA 6 1 Y 1 A ALA 7 A ALA 7 1 Y 1 A LYS 8 A LYS 8 1 Y 1 A PHE 9 A PHE 9 1 Y 1 A GLU 10 A GLU 10 1 Y 1 A ARG 11 A ARG 11 1 Y 1 A GLN 12 A GLN 12 1 Y 1 A HIS 13 A HIS 13 1 Y 1 A MET 14 A MET 14 1 Y 1 A ASP 15 A ASP 15 1 Y 1 A SER 16 A SER 16 1 Y 1 A PRO 17 A PRO 17 1 Y 1 A ASP 18 A ASP 18 1 Y 1 A LEU 19 A LEU 19 1 Y 1 A GLY 20 A GLY 20 1 Y 1 A SER 21 A SER 21 1 Y 1 A GLY 118 A GLY 118 1 Y 1 A SER 119 A SER 119 1 Y 1 A LEU 120 A LEU 120 1 Y 1 A GLU 121 A GLU 121 1 Y 1 A HIS 122 A HIS 122 1 Y 1 A HIS 123 A HIS 123 1 Y 1 A HIS 124 A HIS 124 1 Y 1 A HIS 125 A HIS 125 1 Y 1 A HIS 126 A HIS 126 1 Y 1 A HIS 127 A HIS 127 1 Y 2 A MET 1 A MET 1 1 Y 2 A LYS 2 A LYS 2 1 Y 2 A GLU 3 A GLU 3 1 Y 2 A THR 4 A THR 4 1 Y 2 A ALA 5 A ALA 5 1 Y 2 A ALA 6 A ALA 6 1 Y 2 A ALA 7 A ALA 7 1 Y 2 A LYS 8 A LYS 8 1 Y 2 A PHE 9 A PHE 9 1 Y 2 A GLU 10 A GLU 10 1 Y 2 A ARG 11 A ARG 11 1 Y 2 A GLN 12 A GLN 12 1 Y 2 A HIS 13 A HIS 13 1 Y 2 A MET 14 A MET 14 1 Y 2 A ASP 15 A ASP 15 1 Y 2 A SER 16 A SER 16 1 Y 2 A PRO 17 A PRO 17 1 Y 2 A ASP 18 A ASP 18 1 Y 2 A LEU 19 A LEU 19 1 Y 2 A GLY 20 A GLY 20 1 Y 2 A SER 21 A SER 21 1 Y 2 A GLY 118 A GLY 118 1 Y 2 A SER 119 A SER 119 1 Y 2 A LEU 120 A LEU 120 1 Y 2 A GLU 121 A GLU 121 1 Y 2 A HIS 122 A HIS 122 1 Y 2 A HIS 123 A HIS 123 1 Y 2 A HIS 124 A HIS 124 1 Y 2 A HIS 125 A HIS 125 1 Y 2 A HIS 126 A HIS 126 1 Y 2 A HIS 127 A HIS 127 1 Y 3 A MET 1 A MET 1 1 Y 3 A LYS 2 A LYS 2 1 Y 3 A GLU 3 A GLU 3 1 Y 3 A THR 4 A THR 4 1 Y 3 A ALA 5 A ALA 5 1 Y 3 A ALA 6 A ALA 6 1 Y 3 A ALA 7 A ALA 7 1 Y 3 A LYS 8 A LYS 8 1 Y 3 A PHE 9 A PHE 9 1 Y 3 A GLU 10 A GLU 10 1 Y 3 A ARG 11 A ARG 11 1 Y 3 A GLN 12 A GLN 12 1 Y 3 A HIS 13 A HIS 13 1 Y 3 A MET 14 A MET 14 1 Y 3 A ASP 15 A ASP 15 1 Y 3 A SER 16 A SER 16 1 Y 3 A PRO 17 A PRO 17 1 Y 3 A ASP 18 A ASP 18 1 Y 3 A LEU 19 A LEU 19 1 Y 3 A GLY 20 A GLY 20 1 Y 3 A SER 21 A SER 21 1 Y 3 A GLY 118 A GLY 118 1 Y 3 A SER 119 A SER 119 1 Y 3 A LEU 120 A LEU 120 1 Y 3 A GLU 121 A GLU 121 1 Y 3 A HIS 122 A HIS 122 1 Y 3 A HIS 123 A HIS 123 1 Y 3 A HIS 124 A HIS 124 1 Y 3 A HIS 125 A HIS 125 1 Y 3 A HIS 126 A HIS 126 1 Y 3 A HIS 127 A HIS 127 1 Y 4 A MET 1 A MET 1 1 Y 4 A LYS 2 A LYS 2 1 Y 4 A GLU 3 A GLU 3 1 Y 4 A THR 4 A THR 4 1 Y 4 A ALA 5 A ALA 5 1 Y 4 A ALA 6 A ALA 6 1 Y 4 A ALA 7 A ALA 7 1 Y 4 A LYS 8 A LYS 8 1 Y 4 A PHE 9 A PHE 9 1 Y 4 A GLU 10 A GLU 10 1 Y 4 A ARG 11 A ARG 11 1 Y 4 A GLN 12 A GLN 12 1 Y 4 A HIS 13 A HIS 13 1 Y 4 A MET 14 A MET 14 1 Y 4 A ASP 15 A ASP 15 1 Y 4 A SER 16 A SER 16 1 Y 4 A PRO 17 A PRO 17 1 Y 4 A ASP 18 A ASP 18 1 Y 4 A LEU 19 A LEU 19 1 Y 4 A GLY 20 A GLY 20 1 Y 4 A SER 21 A SER 21 1 Y 4 A GLY 118 A GLY 118 1 Y 4 A SER 119 A SER 119 1 Y 4 A LEU 120 A LEU 120 1 Y 4 A GLU 121 A GLU 121 1 Y 4 A HIS 122 A HIS 122 1 Y 4 A HIS 123 A HIS 123 1 Y 4 A HIS 124 A HIS 124 1 Y 4 A HIS 125 A HIS 125 1 Y 4 A HIS 126 A HIS 126 1 Y 4 A HIS 127 A HIS 127 1 Y 5 A MET 1 A MET 1 1 Y 5 A LYS 2 A LYS 2 1 Y 5 A GLU 3 A GLU 3 1 Y 5 A THR 4 A THR 4 1 Y 5 A ALA 5 A ALA 5 1 Y 5 A ALA 6 A ALA 6 1 Y 5 A ALA 7 A ALA 7 1 Y 5 A LYS 8 A LYS 8 1 Y 5 A PHE 9 A PHE 9 1 Y 5 A GLU 10 A GLU 10 1 Y 5 A ARG 11 A ARG 11 1 Y 5 A GLN 12 A GLN 12 1 Y 5 A HIS 13 A HIS 13 1 Y 5 A MET 14 A MET 14 1 Y 5 A ASP 15 A ASP 15 1 Y 5 A SER 16 A SER 16 1 Y 5 A PRO 17 A PRO 17 1 Y 5 A ASP 18 A ASP 18 1 Y 5 A LEU 19 A LEU 19 1 Y 5 A GLY 20 A GLY 20 1 Y 5 A SER 21 A SER 21 1 Y 5 A GLY 118 A GLY 118 1 Y 5 A SER 119 A SER 119 1 Y 5 A LEU 120 A LEU 120 1 Y 5 A GLU 121 A GLU 121 1 Y 5 A HIS 122 A HIS 122 1 Y 5 A HIS 123 A HIS 123 1 Y 5 A HIS 124 A HIS 124 1 Y 5 A HIS 125 A HIS 125 1 Y 5 A HIS 126 A HIS 126 1 Y 5 A HIS 127 A HIS 127 1 Y 6 A MET 1 A MET 1 1 Y 6 A LYS 2 A LYS 2 1 Y 6 A GLU 3 A GLU 3 1 Y 6 A THR 4 A THR 4 1 Y 6 A ALA 5 A ALA 5 1 Y 6 A ALA 6 A ALA 6 1 Y 6 A ALA 7 A ALA 7 1 Y 6 A LYS 8 A LYS 8 1 Y 6 A PHE 9 A PHE 9 1 Y 6 A GLU 10 A GLU 10 1 Y 6 A ARG 11 A ARG 11 1 Y 6 A GLN 12 A GLN 12 1 Y 6 A HIS 13 A HIS 13 1 Y 6 A MET 14 A MET 14 1 Y 6 A ASP 15 A ASP 15 1 Y 6 A SER 16 A SER 16 1 Y 6 A PRO 17 A PRO 17 1 Y 6 A ASP 18 A ASP 18 1 Y 6 A LEU 19 A LEU 19 1 Y 6 A GLY 20 A GLY 20 1 Y 6 A SER 21 A SER 21 1 Y 6 A GLY 118 A GLY 118 1 Y 6 A SER 119 A SER 119 1 Y 6 A LEU 120 A LEU 120 1 Y 6 A GLU 121 A GLU 121 1 Y 6 A HIS 122 A HIS 122 1 Y 6 A HIS 123 A HIS 123 1 Y 6 A HIS 124 A HIS 124 1 Y 6 A HIS 125 A HIS 125 1 Y 6 A HIS 126 A HIS 126 1 Y 6 A HIS 127 A HIS 127 1 Y 7 A MET 1 A MET 1 1 Y 7 A LYS 2 A LYS 2 1 Y 7 A GLU 3 A GLU 3 1 Y 7 A THR 4 A THR 4 1 Y 7 A ALA 5 A ALA 5 1 Y 7 A ALA 6 A ALA 6 1 Y 7 A ALA 7 A ALA 7 1 Y 7 A LYS 8 A LYS 8 1 Y 7 A PHE 9 A PHE 9 1 Y 7 A GLU 10 A GLU 10 1 Y 7 A ARG 11 A ARG 11 1 Y 7 A GLN 12 A GLN 12 1 Y 7 A HIS 13 A HIS 13 1 Y 7 A MET 14 A MET 14 1 Y 7 A ASP 15 A ASP 15 1 Y 7 A SER 16 A SER 16 1 Y 7 A PRO 17 A PRO 17 1 Y 7 A ASP 18 A ASP 18 1 Y 7 A LEU 19 A LEU 19 1 Y 7 A GLY 20 A GLY 20 1 Y 7 A SER 21 A SER 21 1 Y 7 A GLY 118 A GLY 118 1 Y 7 A SER 119 A SER 119 1 Y 7 A LEU 120 A LEU 120 1 Y 7 A GLU 121 A GLU 121 1 Y 7 A HIS 122 A HIS 122 1 Y 7 A HIS 123 A HIS 123 1 Y 7 A HIS 124 A HIS 124 1 Y 7 A HIS 125 A HIS 125 1 Y 7 A HIS 126 A HIS 126 1 Y 7 A HIS 127 A HIS 127 1 Y 8 A MET 1 A MET 1 1 Y 8 A LYS 2 A LYS 2 1 Y 8 A GLU 3 A GLU 3 1 Y 8 A THR 4 A THR 4 1 Y 8 A ALA 5 A ALA 5 1 Y 8 A ALA 6 A ALA 6 1 Y 8 A ALA 7 A ALA 7 1 Y 8 A LYS 8 A LYS 8 1 Y 8 A PHE 9 A PHE 9 1 Y 8 A GLU 10 A GLU 10 1 Y 8 A ARG 11 A ARG 11 1 Y 8 A GLN 12 A GLN 12 1 Y 8 A HIS 13 A HIS 13 1 Y 8 A MET 14 A MET 14 1 Y 8 A ASP 15 A ASP 15 1 Y 8 A SER 16 A SER 16 1 Y 8 A PRO 17 A PRO 17 1 Y 8 A ASP 18 A ASP 18 1 Y 8 A LEU 19 A LEU 19 1 Y 8 A GLY 20 A GLY 20 1 Y 8 A SER 21 A SER 21 1 Y 8 A GLY 118 A GLY 118 1 Y 8 A SER 119 A SER 119 1 Y 8 A LEU 120 A LEU 120 1 Y 8 A GLU 121 A GLU 121 1 Y 8 A HIS 122 A HIS 122 1 Y 8 A HIS 123 A HIS 123 1 Y 8 A HIS 124 A HIS 124 1 Y 8 A HIS 125 A HIS 125 1 Y 8 A HIS 126 A HIS 126 1 Y 8 A HIS 127 A HIS 127 1 Y 9 A MET 1 A MET 1 1 Y 9 A LYS 2 A LYS 2 1 Y 9 A GLU 3 A GLU 3 1 Y 9 A THR 4 A THR 4 1 Y 9 A ALA 5 A ALA 5 1 Y 9 A ALA 6 A ALA 6 1 Y 9 A ALA 7 A ALA 7 1 Y 9 A LYS 8 A LYS 8 1 Y 9 A PHE 9 A PHE 9 1 Y 9 A GLU 10 A GLU 10 1 Y 9 A ARG 11 A ARG 11 1 Y 9 A GLN 12 A GLN 12 1 Y 9 A HIS 13 A HIS 13 1 Y 9 A MET 14 A MET 14 1 Y 9 A ASP 15 A ASP 15 1 Y 9 A SER 16 A SER 16 1 Y 9 A PRO 17 A PRO 17 1 Y 9 A ASP 18 A ASP 18 1 Y 9 A LEU 19 A LEU 19 1 Y 9 A GLY 20 A GLY 20 1 Y 9 A SER 21 A SER 21 1 Y 9 A GLY 118 A GLY 118 1 Y 9 A SER 119 A SER 119 1 Y 9 A LEU 120 A LEU 120 1 Y 9 A GLU 121 A GLU 121 1 Y 9 A HIS 122 A HIS 122 1 Y 9 A HIS 123 A HIS 123 1 Y 9 A HIS 124 A HIS 124 1 Y 9 A HIS 125 A HIS 125 1 Y 9 A HIS 126 A HIS 126 1 Y 9 A HIS 127 A HIS 127 1 Y 10 A MET 1 A MET 1 1 Y 10 A LYS 2 A LYS 2 1 Y 10 A GLU 3 A GLU 3 1 Y 10 A THR 4 A THR 4 1 Y 10 A ALA 5 A ALA 5 1 Y 10 A ALA 6 A ALA 6 1 Y 10 A ALA 7 A ALA 7 1 Y 10 A LYS 8 A LYS 8 1 Y 10 A PHE 9 A PHE 9 1 Y 10 A GLU 10 A GLU 10 1 Y 10 A ARG 11 A ARG 11 1 Y 10 A GLN 12 A GLN 12 1 Y 10 A HIS 13 A HIS 13 1 Y 10 A MET 14 A MET 14 1 Y 10 A ASP 15 A ASP 15 1 Y 10 A SER 16 A SER 16 1 Y 10 A PRO 17 A PRO 17 1 Y 10 A ASP 18 A ASP 18 1 Y 10 A LEU 19 A LEU 19 1 Y 10 A GLY 20 A GLY 20 1 Y 10 A SER 21 A SER 21 1 Y 10 A GLY 118 A GLY 118 1 Y 10 A SER 119 A SER 119 1 Y 10 A LEU 120 A LEU 120 1 Y 10 A GLU 121 A GLU 121 1 Y 10 A HIS 122 A HIS 122 1 Y 10 A HIS 123 A HIS 123 1 Y 10 A HIS 124 A HIS 124 1 Y 10 A HIS 125 A HIS 125 1 Y 10 A HIS 126 A HIS 126 1 Y 10 A HIS 127 A HIS 127 1 Y 11 A MET 1 A MET 1 1 Y 11 A LYS 2 A LYS 2 1 Y 11 A GLU 3 A GLU 3 1 Y 11 A THR 4 A THR 4 1 Y 11 A ALA 5 A ALA 5 1 Y 11 A ALA 6 A ALA 6 1 Y 11 A ALA 7 A ALA 7 1 Y 11 A LYS 8 A LYS 8 1 Y 11 A PHE 9 A PHE 9 1 Y 11 A GLU 10 A GLU 10 1 Y 11 A ARG 11 A ARG 11 1 Y 11 A GLN 12 A GLN 12 1 Y 11 A HIS 13 A HIS 13 1 Y 11 A MET 14 A MET 14 1 Y 11 A ASP 15 A ASP 15 1 Y 11 A SER 16 A SER 16 1 Y 11 A PRO 17 A PRO 17 1 Y 11 A ASP 18 A ASP 18 1 Y 11 A LEU 19 A LEU 19 1 Y 11 A GLY 20 A GLY 20 1 Y 11 A SER 21 A SER 21 1 Y 11 A GLY 118 A GLY 118 1 Y 11 A SER 119 A SER 119 1 Y 11 A LEU 120 A LEU 120 1 Y 11 A GLU 121 A GLU 121 1 Y 11 A HIS 122 A HIS 122 1 Y 11 A HIS 123 A HIS 123 1 Y 11 A HIS 124 A HIS 124 1 Y 11 A HIS 125 A HIS 125 1 Y 11 A HIS 126 A HIS 126 1 Y 11 A HIS 127 A HIS 127 1 Y 12 A MET 1 A MET 1 1 Y 12 A LYS 2 A LYS 2 1 Y 12 A GLU 3 A GLU 3 1 Y 12 A THR 4 A THR 4 1 Y 12 A ALA 5 A ALA 5 1 Y 12 A ALA 6 A ALA 6 1 Y 12 A ALA 7 A ALA 7 1 Y 12 A LYS 8 A LYS 8 1 Y 12 A PHE 9 A PHE 9 1 Y 12 A GLU 10 A GLU 10 1 Y 12 A ARG 11 A ARG 11 1 Y 12 A GLN 12 A GLN 12 1 Y 12 A HIS 13 A HIS 13 1 Y 12 A MET 14 A MET 14 1 Y 12 A ASP 15 A ASP 15 1 Y 12 A SER 16 A SER 16 1 Y 12 A PRO 17 A PRO 17 1 Y 12 A ASP 18 A ASP 18 1 Y 12 A LEU 19 A LEU 19 1 Y 12 A GLY 20 A GLY 20 1 Y 12 A SER 21 A SER 21 1 Y 12 A GLY 118 A GLY 118 1 Y 12 A SER 119 A SER 119 1 Y 12 A LEU 120 A LEU 120 1 Y 12 A GLU 121 A GLU 121 1 Y 12 A HIS 122 A HIS 122 1 Y 12 A HIS 123 A HIS 123 1 Y 12 A HIS 124 A HIS 124 1 Y 12 A HIS 125 A HIS 125 1 Y 12 A HIS 126 A HIS 126 1 Y 12 A HIS 127 A HIS 127 1 Y 13 A MET 1 A MET 1 1 Y 13 A LYS 2 A LYS 2 1 Y 13 A GLU 3 A GLU 3 1 Y 13 A THR 4 A THR 4 1 Y 13 A ALA 5 A ALA 5 1 Y 13 A ALA 6 A ALA 6 1 Y 13 A ALA 7 A ALA 7 1 Y 13 A LYS 8 A LYS 8 1 Y 13 A PHE 9 A PHE 9 1 Y 13 A GLU 10 A GLU 10 1 Y 13 A ARG 11 A ARG 11 1 Y 13 A GLN 12 A GLN 12 1 Y 13 A HIS 13 A HIS 13 1 Y 13 A MET 14 A MET 14 1 Y 13 A ASP 15 A ASP 15 1 Y 13 A SER 16 A SER 16 1 Y 13 A PRO 17 A PRO 17 1 Y 13 A ASP 18 A ASP 18 1 Y 13 A LEU 19 A LEU 19 1 Y 13 A GLY 20 A GLY 20 1 Y 13 A SER 21 A SER 21 1 Y 13 A GLY 118 A GLY 118 1 Y 13 A SER 119 A SER 119 1 Y 13 A LEU 120 A LEU 120 1 Y 13 A GLU 121 A GLU 121 1 Y 13 A HIS 122 A HIS 122 1 Y 13 A HIS 123 A HIS 123 1 Y 13 A HIS 124 A HIS 124 1 Y 13 A HIS 125 A HIS 125 1 Y 13 A HIS 126 A HIS 126 1 Y 13 A HIS 127 A HIS 127 1 Y 14 A MET 1 A MET 1 1 Y 14 A LYS 2 A LYS 2 1 Y 14 A GLU 3 A GLU 3 1 Y 14 A THR 4 A THR 4 1 Y 14 A ALA 5 A ALA 5 1 Y 14 A ALA 6 A ALA 6 1 Y 14 A ALA 7 A ALA 7 1 Y 14 A LYS 8 A LYS 8 1 Y 14 A PHE 9 A PHE 9 1 Y 14 A GLU 10 A GLU 10 1 Y 14 A ARG 11 A ARG 11 1 Y 14 A GLN 12 A GLN 12 1 Y 14 A HIS 13 A HIS 13 1 Y 14 A MET 14 A MET 14 1 Y 14 A ASP 15 A ASP 15 1 Y 14 A SER 16 A SER 16 1 Y 14 A PRO 17 A PRO 17 1 Y 14 A ASP 18 A ASP 18 1 Y 14 A LEU 19 A LEU 19 1 Y 14 A GLY 20 A GLY 20 1 Y 14 A SER 21 A SER 21 1 Y 14 A GLY 118 A GLY 118 1 Y 14 A SER 119 A SER 119 1 Y 14 A LEU 120 A LEU 120 1 Y 14 A GLU 121 A GLU 121 1 Y 14 A HIS 122 A HIS 122 1 Y 14 A HIS 123 A HIS 123 1 Y 14 A HIS 124 A HIS 124 1 Y 14 A HIS 125 A HIS 125 1 Y 14 A HIS 126 A HIS 126 1 Y 14 A HIS 127 A HIS 127 1 Y 15 A MET 1 A MET 1 1 Y 15 A LYS 2 A LYS 2 1 Y 15 A GLU 3 A GLU 3 1 Y 15 A THR 4 A THR 4 1 Y 15 A ALA 5 A ALA 5 1 Y 15 A ALA 6 A ALA 6 1 Y 15 A ALA 7 A ALA 7 1 Y 15 A LYS 8 A LYS 8 1 Y 15 A PHE 9 A PHE 9 1 Y 15 A GLU 10 A GLU 10 1 Y 15 A ARG 11 A ARG 11 1 Y 15 A GLN 12 A GLN 12 1 Y 15 A HIS 13 A HIS 13 1 Y 15 A MET 14 A MET 14 1 Y 15 A ASP 15 A ASP 15 1 Y 15 A SER 16 A SER 16 1 Y 15 A PRO 17 A PRO 17 1 Y 15 A ASP 18 A ASP 18 1 Y 15 A LEU 19 A LEU 19 1 Y 15 A GLY 20 A GLY 20 1 Y 15 A SER 21 A SER 21 1 Y 15 A GLY 118 A GLY 118 1 Y 15 A SER 119 A SER 119 1 Y 15 A LEU 120 A LEU 120 1 Y 15 A GLU 121 A GLU 121 1 Y 15 A HIS 122 A HIS 122 1 Y 15 A HIS 123 A HIS 123 1 Y 15 A HIS 124 A HIS 124 1 Y 15 A HIS 125 A HIS 125 1 Y 15 A HIS 126 A HIS 126 1 Y 15 A HIS 127 A HIS 127 1 Y 16 A MET 1 A MET 1 1 Y 16 A LYS 2 A LYS 2 1 Y 16 A GLU 3 A GLU 3 1 Y 16 A THR 4 A THR 4 1 Y 16 A ALA 5 A ALA 5 1 Y 16 A ALA 6 A ALA 6 1 Y 16 A ALA 7 A ALA 7 1 Y 16 A LYS 8 A LYS 8 1 Y 16 A PHE 9 A PHE 9 1 Y 16 A GLU 10 A GLU 10 1 Y 16 A ARG 11 A ARG 11 1 Y 16 A GLN 12 A GLN 12 1 Y 16 A HIS 13 A HIS 13 1 Y 16 A MET 14 A MET 14 1 Y 16 A ASP 15 A ASP 15 1 Y 16 A SER 16 A SER 16 1 Y 16 A PRO 17 A PRO 17 1 Y 16 A ASP 18 A ASP 18 1 Y 16 A LEU 19 A LEU 19 1 Y 16 A GLY 20 A GLY 20 1 Y 16 A SER 21 A SER 21 1 Y 16 A GLY 118 A GLY 118 1 Y 16 A SER 119 A SER 119 1 Y 16 A LEU 120 A LEU 120 1 Y 16 A GLU 121 A GLU 121 1 Y 16 A HIS 122 A HIS 122 1 Y 16 A HIS 123 A HIS 123 1 Y 16 A HIS 124 A HIS 124 1 Y 16 A HIS 125 A HIS 125 1 Y 16 A HIS 126 A HIS 126 1 Y 16 A HIS 127 A HIS 127 1 Y 17 A MET 1 A MET 1 1 Y 17 A LYS 2 A LYS 2 1 Y 17 A GLU 3 A GLU 3 1 Y 17 A THR 4 A THR 4 1 Y 17 A ALA 5 A ALA 5 1 Y 17 A ALA 6 A ALA 6 1 Y 17 A ALA 7 A ALA 7 1 Y 17 A LYS 8 A LYS 8 1 Y 17 A PHE 9 A PHE 9 1 Y 17 A GLU 10 A GLU 10 1 Y 17 A ARG 11 A ARG 11 1 Y 17 A GLN 12 A GLN 12 1 Y 17 A HIS 13 A HIS 13 1 Y 17 A MET 14 A MET 14 1 Y 17 A ASP 15 A ASP 15 1 Y 17 A SER 16 A SER 16 1 Y 17 A PRO 17 A PRO 17 1 Y 17 A ASP 18 A ASP 18 1 Y 17 A LEU 19 A LEU 19 1 Y 17 A GLY 20 A GLY 20 1 Y 17 A SER 21 A SER 21 1 Y 17 A GLY 118 A GLY 118 1 Y 17 A SER 119 A SER 119 1 Y 17 A LEU 120 A LEU 120 1 Y 17 A GLU 121 A GLU 121 1 Y 17 A HIS 122 A HIS 122 1 Y 17 A HIS 123 A HIS 123 1 Y 17 A HIS 124 A HIS 124 1 Y 17 A HIS 125 A HIS 125 1 Y 17 A HIS 126 A HIS 126 1 Y 17 A HIS 127 A HIS 127 1 Y 18 A MET 1 A MET 1 1 Y 18 A LYS 2 A LYS 2 1 Y 18 A GLU 3 A GLU 3 1 Y 18 A THR 4 A THR 4 1 Y 18 A ALA 5 A ALA 5 1 Y 18 A ALA 6 A ALA 6 1 Y 18 A ALA 7 A ALA 7 1 Y 18 A LYS 8 A LYS 8 1 Y 18 A PHE 9 A PHE 9 1 Y 18 A GLU 10 A GLU 10 1 Y 18 A ARG 11 A ARG 11 1 Y 18 A GLN 12 A GLN 12 1 Y 18 A HIS 13 A HIS 13 1 Y 18 A MET 14 A MET 14 1 Y 18 A ASP 15 A ASP 15 1 Y 18 A SER 16 A SER 16 1 Y 18 A PRO 17 A PRO 17 1 Y 18 A ASP 18 A ASP 18 1 Y 18 A LEU 19 A LEU 19 1 Y 18 A GLY 20 A GLY 20 1 Y 18 A SER 21 A SER 21 1 Y 18 A GLY 118 A GLY 118 1 Y 18 A SER 119 A SER 119 1 Y 18 A LEU 120 A LEU 120 1 Y 18 A GLU 121 A GLU 121 1 Y 18 A HIS 122 A HIS 122 1 Y 18 A HIS 123 A HIS 123 1 Y 18 A HIS 124 A HIS 124 1 Y 18 A HIS 125 A HIS 125 1 Y 18 A HIS 126 A HIS 126 1 Y 18 A HIS 127 A HIS 127 1 Y 19 A MET 1 A MET 1 1 Y 19 A LYS 2 A LYS 2 1 Y 19 A GLU 3 A GLU 3 1 Y 19 A THR 4 A THR 4 1 Y 19 A ALA 5 A ALA 5 1 Y 19 A ALA 6 A ALA 6 1 Y 19 A ALA 7 A ALA 7 1 Y 19 A LYS 8 A LYS 8 1 Y 19 A PHE 9 A PHE 9 1 Y 19 A GLU 10 A GLU 10 1 Y 19 A ARG 11 A ARG 11 1 Y 19 A GLN 12 A GLN 12 1 Y 19 A HIS 13 A HIS 13 1 Y 19 A MET 14 A MET 14 1 Y 19 A ASP 15 A ASP 15 1 Y 19 A SER 16 A SER 16 1 Y 19 A PRO 17 A PRO 17 1 Y 19 A ASP 18 A ASP 18 1 Y 19 A LEU 19 A LEU 19 1 Y 19 A GLY 20 A GLY 20 1 Y 19 A SER 21 A SER 21 1 Y 19 A GLY 118 A GLY 118 1 Y 19 A SER 119 A SER 119 1 Y 19 A LEU 120 A LEU 120 1 Y 19 A GLU 121 A GLU 121 1 Y 19 A HIS 122 A HIS 122 1 Y 19 A HIS 123 A HIS 123 1 Y 19 A HIS 124 A HIS 124 1 Y 19 A HIS 125 A HIS 125 1 Y 19 A HIS 126 A HIS 126 1 Y 19 A HIS 127 A HIS 127 1 Y 20 A MET 1 A MET 1 1 Y 20 A LYS 2 A LYS 2 1 Y 20 A GLU 3 A GLU 3 1 Y 20 A THR 4 A THR 4 1 Y 20 A ALA 5 A ALA 5 1 Y 20 A ALA 6 A ALA 6 1 Y 20 A ALA 7 A ALA 7 1 Y 20 A LYS 8 A LYS 8 1 Y 20 A PHE 9 A PHE 9 1 Y 20 A GLU 10 A GLU 10 1 Y 20 A ARG 11 A ARG 11 1 Y 20 A GLN 12 A GLN 12 1 Y 20 A HIS 13 A HIS 13 1 Y 20 A MET 14 A MET 14 1 Y 20 A ASP 15 A ASP 15 1 Y 20 A SER 16 A SER 16 1 Y 20 A PRO 17 A PRO 17 1 Y 20 A ASP 18 A ASP 18 1 Y 20 A LEU 19 A LEU 19 1 Y 20 A GLY 20 A GLY 20 1 Y 20 A SER 21 A SER 21 1 Y 20 A GLY 118 A GLY 118 1 Y 20 A SER 119 A SER 119 1 Y 20 A LEU 120 A LEU 120 1 Y 20 A GLU 121 A GLU 121 1 Y 20 A HIS 122 A HIS 122 1 Y 20 A HIS 123 A HIS 123 1 Y 20 A HIS 124 A HIS 124 1 Y 20 A HIS 125 A HIS 125 1 Y 20 A HIS 126 A HIS 126 1 Y 20 A HIS 127 A HIS 127 1 Y 1 A HIS 25 60.85 94.11 1 A THR 26 -116.70 74.34 1 A GLU 27 63.34 153.74 1 A SER 29 -160.86 100.52 1 A GLN 57 -110.56 -74.81 1 A ASP 62 179.93 124.75 1 A ASP 66 -61.85 -164.83 1 A ASP 69 -60.64 -169.87 1 A SER 72 -100.81 -73.51 1 A ASN 100 177.90 -59.15 1 A PRO 101 -69.78 92.64 1 A GLN 111 -154.21 41.27 2 A THR 26 -124.91 -58.04 2 A PRO 28 -69.78 -176.93 2 A SER 29 -160.21 109.15 2 A GLN 57 -109.24 -72.26 2 A ASP 62 -180.00 124.36 2 A ASP 66 -62.09 -164.25 2 A ASP 69 -61.10 -169.08 2 A SER 72 -98.81 -73.63 2 A ASN 100 179.58 -60.90 2 A GLN 111 -175.06 -62.01 3 A GLN 57 -113.04 -74.74 3 A ASP 62 -179.92 124.94 3 A ASP 66 -62.59 -163.43 3 A SER 72 -119.21 -72.70 3 A ASN 100 179.70 -60.95 3 A PRO 110 -69.81 -178.13 3 A GLN 111 -174.98 35.26 4 A HIS 25 55.02 80.15 4 A GLN 57 -110.85 -74.84 4 A ASP 62 179.95 124.86 4 A ASP 66 -62.32 -163.66 4 A SER 72 -116.29 -72.78 4 A ASN 100 179.56 -60.95 4 A PRO 110 -69.76 -178.56 4 A GLN 111 -174.42 -37.64 5 A GLN 57 -112.34 -74.88 5 A ASP 62 179.96 124.80 5 A ASP 66 -62.34 -163.55 5 A SER 72 -119.13 -72.95 5 A ASN 100 179.62 -60.99 5 A PRO 110 -69.79 -176.01 5 A GLN 111 -166.01 56.41 6 A SER 29 63.20 73.44 6 A GLN 57 -111.92 -75.05 6 A ASP 62 -179.88 125.17 6 A ASP 66 -62.19 -163.98 6 A SER 72 -116.73 -72.67 6 A ASN 100 179.56 -61.02 7 A PRO 24 -69.80 85.37 7 A HIS 25 53.88 89.15 7 A GLN 57 -84.04 -74.89 7 A ASP 62 179.42 124.79 7 A ASP 66 -62.86 -161.80 7 A SER 72 -112.48 -73.12 7 A ASN 100 179.59 -60.98 7 A PRO 101 -69.70 96.89 7 A GLN 111 -174.90 -42.69 8 A GLU 27 63.18 153.67 8 A GLN 57 -111.01 -74.65 8 A ASP 62 179.85 124.79 8 A ASP 66 -62.11 -163.89 8 A SER 72 -118.34 -73.11 8 A ASN 100 179.67 -61.00 8 A GLN 111 -156.91 30.00 9 A THR 26 -101.36 68.35 9 A GLU 27 63.13 153.72 9 A GLN 57 -111.21 -74.84 9 A ASP 62 179.98 125.05 9 A ASP 66 -62.45 -163.63 9 A SER 72 -118.86 -72.78 9 A ASN 100 177.73 -59.18 10 A HIS 25 52.21 81.97 10 A GLN 57 -107.73 -71.37 10 A ASP 62 179.90 125.25 10 A ASP 66 -62.68 -162.64 10 A SER 72 -119.03 -73.08 10 A ASN 100 179.56 -61.04 10 A PRO 110 -69.74 -176.31 10 A GLN 111 -175.32 -36.73 11 A HIS 25 -110.80 73.55 11 A GLU 27 63.30 153.59 11 A SER 29 179.53 98.08 11 A GLN 57 -113.17 -75.05 11 A ASP 62 -179.65 123.74 11 A ASP 66 -62.18 -164.08 11 A SER 72 -118.95 -72.84 11 A ASN 100 178.07 -59.49 11 A SER 107 -121.59 -169.97 11 A PRO 110 -69.78 -172.58 12 A PRO 24 -69.74 -175.56 12 A HIS 25 56.30 88.63 12 A ASP 62 179.57 125.39 12 A ASP 66 -62.48 -163.31 12 A SER 72 -119.07 -71.53 12 A ASN 100 179.41 -60.94 12 A PRO 101 -69.72 93.14 12 A SER 107 65.55 -171.01 12 A THR 109 -119.66 72.95 12 A PRO 110 -69.70 -176.38 12 A GLN 111 -146.47 26.50 13 A THR 26 -128.52 -55.83 13 A GLN 57 -113.93 -73.17 13 A ASP 62 -179.88 124.26 13 A ASP 66 -61.94 -163.89 13 A ASP 69 -62.05 -168.68 13 A SER 72 -98.77 -73.58 13 A ASN 100 177.26 -59.16 13 A PRO 110 -69.73 -171.06 14 A GLU 27 63.05 153.70 14 A SER 29 63.23 72.05 14 A GLN 30 -95.74 30.56 14 A GLN 57 -108.45 -72.48 14 A ASP 62 179.92 125.14 14 A ASP 66 -62.79 -161.63 14 A SER 72 -116.09 -73.32 14 A ASN 100 179.07 -60.92 15 A GLU 27 63.31 153.73 15 A PRO 28 -69.80 -170.85 15 A GLN 57 -113.89 -74.65 15 A ASP 62 -179.97 124.64 15 A ASP 66 -62.35 -163.56 15 A SER 72 -114.99 -72.77 15 A ASN 100 179.67 -61.02 15 A THR 109 -118.75 68.76 15 A PRO 110 -69.76 -178.22 15 A GLN 111 -107.54 52.90 15 A VAL 114 35.29 47.10 16 A GLN 57 -116.80 -74.64 16 A ASP 66 -62.25 -163.68 16 A SER 72 -119.29 -72.44 16 A ASN 100 178.60 -60.90 16 A THR 109 -113.57 74.26 16 A PRO 110 -69.78 -176.87 17 A PRO 28 -69.76 -170.91 17 A SER 29 -178.67 120.19 17 A GLN 57 -108.73 -71.49 17 A ASP 62 179.71 125.11 17 A ASP 66 -76.69 -164.11 17 A SER 68 49.65 84.21 17 A ASP 70 74.72 -59.43 17 A SER 72 -82.50 -74.85 17 A ASN 100 178.04 -59.51 17 A THR 109 -119.34 73.75 17 A PRO 110 -69.77 -177.00 18 A PRO 24 -69.77 -179.59 18 A THR 26 -120.07 -62.27 18 A SER 29 -160.22 102.00 18 A GLN 57 -109.76 -71.13 18 A ASP 62 179.82 124.37 18 A ASP 66 -62.26 -164.05 18 A SER 72 -119.14 -72.74 18 A ASN 100 179.13 -60.92 18 A SER 107 60.20 -169.84 18 A THR 109 -113.59 74.39 18 A PRO 110 -69.75 -173.45 19 A PRO 28 -69.69 -174.28 19 A GLN 57 -114.41 -74.97 19 A ASP 62 179.73 125.02 19 A ASP 66 -61.95 -164.27 19 A SER 72 -119.23 -72.87 19 A ASN 100 177.76 -59.20 19 A GLN 111 -170.58 -43.70 20 A HIS 25 62.38 163.91 20 A GLN 57 -113.94 -70.91 20 A ASP 62 179.52 125.51 20 A ASP 66 -62.40 -163.27 20 A SER 72 -119.41 -72.74 20 A ASN 100 177.30 -59.11 20 A GLN 111 -148.04 32.02 Structure of URNdesign, a complete computational redesign of human U1A protein 1 N N A PRO 42 A PRO 42 HELX_P A GLY 58 A GLY 58 1 1 17 A THR 81 A THR 81 HELX_P A PHE 92 A PHE 92 1 2 12 A GLN 111 A GLN 111 HELX_P A GLU 116 A GLU 116 1 3 6 RNA BINDING PROTEIN COMPUTATIONALLY DESIGNED PROTEIN, RRM, U1A, RNA BINDING PROTEIN SNRPA_HUMAN UNP 1 3 P09012 3 80 2A3J 24 101 P09012 A 1 24 101 4 anti-parallel anti-parallel anti-parallel A ILE 60 A ILE 60 A VAL 65 A VAL 65 A ALA 75 A ALA 75 A PHE 79 A PHE 79 A VAL 31 A VAL 31 A THR 35 A THR 35 A VAL 103 A VAL 103 A PHE 106 A PHE 106