1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Battiste, J.L. Pestova, T.V. Hellen, C.U.T. Wagner, G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 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 C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US Mol.Cell MOCEFL 2168 1097-2765 5 109 119 10.1016/S1097-2765(00)80407-4 10678173 The eIF1A solution structure reveals a large RNA-binding surface important for scanning function. 2000 UK Nature NATUAS 0006 0028-0836 394 854 859 10.1038/29703 Eukaryotic Ribosomes Require Initiation Factors 1 and 1A to Locate Initiation Codons 1998 10.2210/pdb1d7q/pdb pdb_00001d7q 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1723.917 PROTEIN (N-TERMINAL HISTIDINE TAG) 1 syn polymer 16357.254 TRANSLATION INITIATION FACTOR 1A 1 man polymer EIF-1A no no MRGSHHHHHHTDPM MRGSHHHHHHTDPM B polypeptide(L) no no PKNKGKGGKNRRRGKNENESEKRELVFKEDGQEYAQVIKMLGNGRLEAMCFDGVKRLCHIRGKLRKKVWINTSDIILVGL RDYQDNKADVILKYNADEARSLKAYGELPEHAKINETDTFGPGDDDEIQFDDIGDDDEDIDDI PKNKGKGGKNRRRGKNENESEKRELVFKEDGQEYAQVIKMLGNGRLEAMCFDGVKRLCHIRGKLRKKVWINTSDIILVGL RDYQDNKADVILKYNADEARSLKAYGELPEHAKINETDTFGPGDDDEIQFDDIGDDDEDIDDI 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 n n n n n n 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 9606 Homo sapiens 562 Escherichia coli PLASMID PQE31 database_2 pdbx_nmr_exptl_sample_conditions pdbx_nmr_software pdbx_struct_assembly pdbx_struct_oper_list repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Experimental preparation 1 0 2000-03-17 1 1 2008-04-27 1 2 2011-07-13 1 3 2022-02-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_exptl_sample_conditions.pressure_units _pdbx_nmr_software.name RCSB Y RCSB 1999-10-19 REL REL HISTIDINE TAG IS ENGINEERED INTO THE VECTOR THAT IS EXPRESSED WITH THE PROTEIN sample THE PROTEIN WAS ASSIGNED FROM THE TRIPLE RESONANCE EXPERIMENTS HNCA, HN(CO)CA, HNCO, HN(CA)CO, CBCA(CO)NH, HBHA(CBCACO)NH, H(CCCO)NH, (H)C(CCO)NH, AND HCCH- TOCSY. VAL AND LEU METHYL GROUPS WERE STEREOSPECIFICALLY ASSIGNED FROM ANALYSIS OF MULTIPLET COUPLINGS IN AN HSQC OF 10% 13C-LABELED PROTEIN. BACKBONE DIHEDRAL ANGLES WERE ESTIMATED USING THE PROGRAM TALOS AND BACKBONE HETERONUCLEAR CHEMICAL SHIFTS. structures with the least restraint violations 50 20 3D_13C-SEPARATED_NOESY 3D_15N-SEPARATED_NOESY 2D NOESY 500mM 7.5 1 atm 298 K 500mM 7.5 1 atm 298 K 500mM 7.5 1 atm 298 K 500mM 7.5 1 atm 298 K CALCULATIONS WERE RESTRAINED WITH THE FOLLOWING NMR DATA. NOE DISTANCE RESTRAINTS INTRA-RESIDUE 607 INTER-RESIDUE SEQUENTIAL (IJ=1) 266 INTER-RESIDUE MEDIUM (IJ <= 4) 105 INTER-RESIDUE LONG (IJ > 4) 342 HYDROGENS BONDS: PROTEIN BACKBONE 40 DIHEDRAL ANGLES: PHI 65 PSI 65 NO NOE VIOLATIONS >0.3 A IN FINAL STRUCTURES. RMS DEVIATIONS OF THE ENSEMBLE SUPERPOSITION TO THE AVERAGE STRUCTURE ARE: BACKBONE 39-131 0.57 A SECONDARY STRUCTURE 0.23 A HEAVY ATOMS 39-131 1.17 A SECONDARY STRUCTURE 0.72 A BOND LENGTHS 0.0016 A BOND ANGLES 0.345 DEGREE IMPROPER ANGLES 0.259 DEGREE. NOTE THAT RESIDUES 1-38 AND 132-143 HAD NO LONG RANGE NOES AND ARE DISORDERED IN THE CALCULATED STRUCTURES. STRUCTURES WERE CALCULATED USING SIMULATED ANNEALING/MOLECULAR DYNAMICS FROM AN EXTENDED CONFORMATION WITH RANDOM PHI/PSI ANGLES. 8 lowest energy 0.8MM U-13C,15N EIF1A, 10MM PHOSPHATE BUFFER, PH 7.5, 500MM NACL, 1MM DTT, 0.1MM EDTA 0.5MM U-15N EIF1A, 10MM PHOSPHATE BUFFER, PH 7.5, 500MM NACL, 1MM DTT, 0.1MM EDTA 1.2MM EIF1A, 10MM PHOSPHATE BUFFER, PH 7.5, 500MM NACL, 1MM DTT, 0.1MM EDTA 0.4MM 15N-LYSINE EIF1A, 10MM PHOSPHATE BUFFER, PH 7.5, 500MM NACL, 1MM DTT, 0.1MM EDTA VARIAN collection VNMR 6.1 BIOSYM processing Felix 98 C. BARTELS, T. XIA, M. BILLETER, P. GUNTERT, AND K. WUTHRICH data analysis XEASY 1.2 A.T. BRUNGER structure solution X-PLOR 3.851 G. CORNILESCU, F. DELAGLIO, AND A. BAX data analysis TALOS 1.0 A.T. BRUNGER refinement X-PLOR 3.851 750 Varian INOVA 500 Varian INOVA 500 Varian UNITY MET 1 n 1 MET 1 B ARG 2 n 2 ARG 2 B GLY 3 n 3 GLY 3 B SER 4 n 4 SER 4 B HIS 5 n 5 HIS 5 B HIS 6 n 6 HIS 6 B HIS 7 n 7 HIS 7 B HIS 8 n 8 HIS 8 B HIS 9 n 9 HIS 9 B HIS 10 n 10 HIS 10 B THR 11 n 11 THR 11 B ASP 12 n 12 ASP 12 B PRO 13 n 13 PRO 13 B MET 14 n 14 MET 14 B PRO 15 n 1 PRO 15 A LYS 16 n 2 LYS 16 A ASN 17 n 3 ASN 17 A LYS 18 n 4 LYS 18 A GLY 19 n 5 GLY 19 A LYS 20 n 6 LYS 20 A GLY 21 n 7 GLY 21 A GLY 22 n 8 GLY 22 A LYS 23 n 9 LYS 23 A ASN 24 n 10 ASN 24 A ARG 25 n 11 ARG 25 A ARG 26 n 12 ARG 26 A ARG 27 n 13 ARG 27 A GLY 28 n 14 GLY 28 A LYS 29 n 15 LYS 29 A ASN 30 n 16 ASN 30 A GLU 31 n 17 GLU 31 A ASN 32 n 18 ASN 32 A GLU 33 n 19 GLU 33 A SER 34 n 20 SER 34 A GLU 35 n 21 GLU 35 A LYS 36 n 22 LYS 36 A ARG 37 n 23 ARG 37 A GLU 38 n 24 GLU 38 A LEU 39 n 25 LEU 39 A VAL 40 n 26 VAL 40 A PHE 41 n 27 PHE 41 A LYS 42 n 28 LYS 42 A GLU 43 n 29 GLU 43 A ASP 44 n 30 ASP 44 A GLY 45 n 31 GLY 45 A GLN 46 n 32 GLN 46 A GLU 47 n 33 GLU 47 A TYR 48 n 34 TYR 48 A ALA 49 n 35 ALA 49 A GLN 50 n 36 GLN 50 A VAL 51 n 37 VAL 51 A ILE 52 n 38 ILE 52 A LYS 53 n 39 LYS 53 A MET 54 n 40 MET 54 A LEU 55 n 41 LEU 55 A GLY 56 n 42 GLY 56 A ASN 57 n 43 ASN 57 A GLY 58 n 44 GLY 58 A ARG 59 n 45 ARG 59 A LEU 60 n 46 LEU 60 A GLU 61 n 47 GLU 61 A ALA 62 n 48 ALA 62 A MET 63 n 49 MET 63 A CYS 64 n 50 CYS 64 A PHE 65 n 51 PHE 65 A ASP 66 n 52 ASP 66 A GLY 67 n 53 GLY 67 A VAL 68 n 54 VAL 68 A LYS 69 n 55 LYS 69 A ARG 70 n 56 ARG 70 A LEU 71 n 57 LEU 71 A CYS 72 n 58 CYS 72 A HIS 73 n 59 HIS 73 A ILE 74 n 60 ILE 74 A ARG 75 n 61 ARG 75 A GLY 76 n 62 GLY 76 A LYS 77 n 63 LYS 77 A LEU 78 n 64 LEU 78 A ARG 79 n 65 ARG 79 A LYS 80 n 66 LYS 80 A LYS 81 n 67 LYS 81 A VAL 82 n 68 VAL 82 A TRP 83 n 69 TRP 83 A ILE 84 n 70 ILE 84 A ASN 85 n 71 ASN 85 A THR 86 n 72 THR 86 A SER 87 n 73 SER 87 A ASP 88 n 74 ASP 88 A ILE 89 n 75 ILE 89 A ILE 90 n 76 ILE 90 A LEU 91 n 77 LEU 91 A VAL 92 n 78 VAL 92 A GLY 93 n 79 GLY 93 A LEU 94 n 80 LEU 94 A ARG 95 n 81 ARG 95 A ASP 96 n 82 ASP 96 A TYR 97 n 83 TYR 97 A GLN 98 n 84 GLN 98 A ASP 99 n 85 ASP 99 A ASN 100 n 86 ASN 100 A LYS 101 n 87 LYS 101 A ALA 102 n 88 ALA 102 A ASP 103 n 89 ASP 103 A VAL 104 n 90 VAL 104 A ILE 105 n 91 ILE 105 A LEU 106 n 92 LEU 106 A LYS 107 n 93 LYS 107 A TYR 108 n 94 TYR 108 A ASN 109 n 95 ASN 109 A ALA 110 n 96 ALA 110 A ASP 111 n 97 ASP 111 A GLU 112 n 98 GLU 112 A ALA 113 n 99 ALA 113 A ARG 114 n 100 ARG 114 A SER 115 n 101 SER 115 A LEU 116 n 102 LEU 116 A LYS 117 n 103 LYS 117 A ALA 118 n 104 ALA 118 A TYR 119 n 105 TYR 119 A GLY 120 n 106 GLY 120 A GLU 121 n 107 GLU 121 A LEU 122 n 108 LEU 122 A PRO 123 n 109 PRO 123 A GLU 124 n 110 GLU 124 A HIS 125 n 111 HIS 125 A ALA 126 n 112 ALA 126 A LYS 127 n 113 LYS 127 A ILE 128 n 114 ILE 128 A ASN 129 n 115 ASN 129 A GLU 130 n 116 GLU 130 A THR 131 n 117 THR 131 A ASP 132 n 118 ASP 132 A THR 133 n 119 THR 133 A PHE 134 n 120 PHE 134 A GLY 135 n 121 GLY 135 A PRO 136 n 122 PRO 136 A GLY 137 n 123 GLY 137 A ASP 138 n 124 ASP 138 A ASP 139 n 125 ASP 139 A ASP 140 n 126 ASP 140 A GLU 141 n 127 GLU 141 A ILE 142 n 128 ILE 142 A GLN 143 n 129 GLN 143 A PHE 144 n 130 PHE 144 A ASP 145 n 131 ASP 145 A ASP 146 n 132 ASP 146 A ILE 147 n 133 ILE 147 A GLY 148 n 134 GLY 148 A ASP 149 n 135 ASP 149 A ASP 150 n 136 ASP 150 A ASP 151 n 137 ASP 151 A GLU 152 n 138 GLU 152 A ASP 153 n 139 ASP 153 A ILE 154 n 140 ILE 154 A ASP 155 n 141 ASP 155 A ASP 156 n 142 ASP 156 A ILE 157 n 143 ILE 157 A 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 A O CYS 72 B O CYS 58 A N LEU 60 B N LEU 46 A N MET 63 B N MET 49 A O GLN 50 B O GLN 36 A N ALA 49 B N ALA 35 A O ILE 90 B O ILE 76 A N GLY 93 B N GLY 79 A O ASP 103 B O ASP 89 1 B A C N MET PRO 14 15 1.35 2 B A C N MET PRO 14 15 1.35 2 A A O H CYS GLY 64 67 1.60 3 B A C N MET PRO 14 15 1.35 4 B A C N MET PRO 14 15 1.35 4 A A OD1 H ASN GLU 109 112 1.57 4 A A O H CYS GLY 64 67 1.59 5 B A C N MET PRO 14 15 1.35 6 B A C N MET PRO 14 15 1.35 7 B A C N MET PRO 14 15 1.35 8 B A C N MET PRO 14 15 1.35 9 B A C N MET PRO 14 15 1.34 9 A A O HG GLU SER 112 115 1.57 9 A A O H CYS GLY 64 67 1.59 10 B A C N MET PRO 14 15 1.35 10 A A O H GLN MET 50 63 1.56 10 A A O H CYS GLY 64 67 1.58 11 B A C N MET PRO 14 15 1.35 12 B A C N MET PRO 14 15 1.35 12 A A O H GLN MET 50 63 1.57 12 A A O H SER ALA 115 118 1.60 13 B A C N MET PRO 14 15 1.34 14 B A C N MET PRO 14 15 1.35 15 B A C N MET PRO 14 15 1.34 15 A A O H GLN MET 50 63 1.57 16 B A C N MET PRO 14 15 1.34 16 A A O H CYS GLY 64 67 1.58 17 B A C N MET PRO 14 15 1.35 17 A A O H GLN MET 50 63 1.59 17 A A O H CYS GLY 64 67 1.60 18 B A C N MET PRO 14 15 1.35 19 B A C N MET PRO 14 15 1.35 19 A A OD1 H ASN GLU 109 112 1.58 20 B A C N MET PRO 14 15 1.35 20 A A O H CYS GLY 64 67 1.60 1 B SER 4 -170.15 -75.34 1 B HIS 5 -166.03 78.01 1 B HIS 6 68.29 -70.74 1 B HIS 7 -163.67 109.18 1 B HIS 10 59.28 85.00 1 A ASN 17 60.22 93.83 1 A LYS 20 -152.12 -67.08 1 A LYS 23 -159.57 36.12 1 A ARG 25 69.41 -65.58 1 A ARG 26 64.27 128.56 1 A ASN 32 61.63 97.26 1 A SER 34 -159.36 32.63 1 A LYS 36 -177.57 132.17 1 A GLU 38 -158.76 87.02 1 A LEU 55 -103.79 -155.83 1 A ASN 57 -159.76 -43.81 1 A SER 87 -151.08 68.62 1 A ARG 95 82.03 -8.08 1 A ASP 99 82.99 -175.61 1 A ASN 100 69.62 -60.93 1 A GLU 130 63.13 145.24 1 A THR 131 -148.80 -46.71 1 A ASP 132 63.13 145.52 1 A THR 133 -67.76 76.81 1 A PHE 134 61.91 118.99 1 A PRO 136 -51.11 174.67 1 A ASP 138 61.52 -83.19 1 A ASP 139 47.30 71.25 1 A GLU 141 63.58 140.30 1 A PHE 144 62.73 -80.53 1 A ILE 147 65.35 82.94 1 A ASP 149 68.50 -69.06 1 A ASP 151 68.41 -67.09 1 A GLU 152 64.79 154.88 1 A ASP 153 69.48 -65.74 2 B HIS 8 -177.87 -36.75 2 B HIS 9 -47.90 100.40 2 B ASP 12 67.99 75.64 2 A LYS 16 61.69 102.00 2 A LYS 20 -154.07 53.66 2 A ASN 24 62.56 152.39 2 A ARG 25 -95.55 43.80 2 A ARG 27 65.61 -76.51 2 A LYS 29 -158.96 -51.19 2 A ASN 30 68.91 -67.22 2 A GLU 31 64.37 128.48 2 A ASN 32 62.37 123.80 2 A GLU 33 -108.11 59.60 2 A SER 34 -141.42 29.34 2 A GLU 38 -118.91 78.52 2 A LYS 81 -153.97 36.53 2 A ASP 99 81.07 162.79 2 A ASN 100 84.86 -18.69 2 A PRO 123 -63.13 -178.99 2 A ASN 129 -68.31 95.11 2 A GLU 130 45.65 -169.59 2 A ASP 138 60.23 107.14 2 A GLU 141 69.31 -64.95 2 A GLN 143 61.74 77.23 2 A PHE 144 -163.76 -49.53 2 A ASP 149 59.56 165.08 2 A ASP 151 -172.25 -44.37 2 A GLU 152 63.53 143.14 3 B ARG 2 -175.29 48.89 3 B HIS 7 -65.77 -75.95 3 B HIS 8 -159.43 78.06 3 B HIS 10 69.97 -66.54 3 B THR 11 64.53 -71.45 3 A ASN 30 62.25 62.51 3 A ASN 32 47.49 92.34 3 A GLU 33 -161.28 -169.34 3 A LYS 42 -47.09 152.64 3 A ASN 57 61.89 74.56 3 A LYS 81 -141.52 13.00 3 A ARG 95 -177.23 -81.67 3 A ASP 99 79.17 -47.25 3 A GLU 130 53.07 -169.47 3 A ASP 132 63.49 133.06 3 A THR 133 -60.98 -176.44 3 A ASP 138 67.91 -68.30 3 A ILE 142 -136.06 -46.63 3 A PHE 144 60.95 82.86 3 A ASP 146 -142.31 34.91 3 A GLU 152 -125.22 -79.35 4 B HIS 5 63.13 114.10 4 B HIS 7 -153.17 71.51 4 A LYS 18 59.38 80.31 4 A LYS 23 61.15 164.21 4 A ASN 24 -175.89 135.36 4 A ARG 25 -100.68 42.46 4 A ARG 26 61.14 164.49 4 A ARG 27 -126.60 -51.25 4 A GLU 31 -179.49 -37.55 4 A ASN 32 74.94 -62.14 4 A GLU 33 -93.31 46.56 4 A SER 34 -97.88 54.05 4 A GLU 35 -110.65 70.64 4 A ARG 37 63.16 120.99 4 A GLU 38 -68.30 78.98 4 A ASN 57 178.41 55.31 4 A LYS 81 -162.27 40.90 4 A ARG 95 -177.94 -72.76 4 A ASP 99 73.42 -58.12 4 A PRO 123 -59.80 -179.19 4 A THR 131 -109.74 -61.16 4 A ASP 132 -41.10 -76.80 4 A THR 133 179.29 149.35 4 A PHE 134 -165.20 46.51 4 A ASP 138 59.43 171.45 4 A ASP 146 178.50 93.73 4 A ASP 151 61.32 85.41 4 A ASP 155 61.44 168.10 5 B ARG 2 -176.47 -61.13 5 B HIS 6 -170.28 -50.83 5 B HIS 8 -165.56 -60.06 5 B HIS 9 -160.79 -78.53 5 B ASP 12 59.99 81.91 5 B PRO 13 -68.44 70.77 5 A ASN 17 -105.12 -80.74 5 A LYS 18 176.46 93.15 5 A LYS 23 -166.36 -43.69 5 A ASN 24 69.42 -65.58 5 A ARG 25 65.53 102.56 5 A ASN 32 59.90 70.36 5 A SER 34 63.24 140.20 5 A GLU 38 -57.77 109.43 5 A ARG 75 171.59 -161.06 5 A LYS 81 -169.18 46.60 5 A SER 87 -142.98 53.49 5 A ARG 95 -162.60 -79.89 5 A ASP 99 72.24 -174.42 5 A ASN 100 72.69 -61.59 5 A PRO 123 -63.09 -178.86 5 A THR 131 -78.08 -169.48 5 A ASP 132 61.85 173.77 5 A PHE 134 -116.92 63.67 5 A GLU 141 59.96 176.88 5 A ILE 142 -105.39 59.40 5 A PHE 144 68.24 -75.14 5 A ASP 145 -148.48 -75.06 5 A ASP 146 59.74 89.42 5 A ILE 147 65.87 125.29 5 A ASP 149 -128.16 -54.53 5 A GLU 152 -157.87 35.05 5 A ASP 155 -164.79 -46.74 5 A ASP 156 -102.09 -72.00 6 B ARG 2 59.82 78.07 6 B SER 4 -174.77 120.02 6 B HIS 10 -68.03 73.32 6 B PRO 13 -67.97 79.34 6 A LYS 16 -155.55 87.52 6 A ASN 24 -163.70 36.03 6 A LYS 29 68.46 -68.90 6 A ASN 30 51.50 -176.73 6 A GLU 31 -99.44 -82.40 6 A ASN 32 58.87 -82.94 6 A GLU 33 -146.50 28.78 6 A LYS 36 61.39 160.50 6 A GLU 38 -112.40 73.31 6 A ASN 57 -59.08 107.44 6 A LYS 81 -155.00 45.13 6 A SER 87 -151.52 70.05 6 A ARG 95 -179.01 -73.95 6 A ASP 99 81.60 -45.65 6 A PRO 123 -56.88 179.75 6 A ASP 138 165.13 121.64 6 A PHE 144 -171.78 83.61 6 A ASP 145 -174.83 -45.10 6 A ASP 146 60.75 -174.32 6 A ASP 153 -139.45 -47.51 6 A ASP 155 -140.48 31.85 7 B PRO 13 -52.39 172.01 7 A LYS 20 60.80 74.71 7 A LYS 23 -106.64 42.25 7 A ARG 27 60.43 90.83 7 A LYS 29 62.15 157.19 7 A ASN 30 172.69 58.11 7 A GLU 33 63.39 141.51 7 A GLU 35 -176.02 79.15 7 A LYS 36 179.97 122.04 7 A ASN 57 -177.61 63.17 7 A LYS 81 -155.33 48.15 7 A ARG 95 79.27 -51.12 7 A ASP 99 75.60 175.94 7 A ASN 100 76.34 -57.19 7 A PRO 123 -57.41 179.82 7 A GLU 130 56.86 104.58 7 A ASP 138 62.94 127.08 7 A GLN 143 62.55 146.36 7 A ASP 153 -165.19 115.86 7 A ASP 156 60.71 110.47 8 B ARG 2 60.20 82.47 8 B SER 4 69.52 -65.12 8 B HIS 5 64.82 131.04 8 B ASP 12 -55.80 109.36 8 A LYS 18 -59.66 93.05 8 A ASN 30 45.78 -171.28 8 A GLU 31 -173.87 -176.87 8 A ASN 32 63.78 77.54 8 A ARG 37 60.51 158.19 8 A LYS 81 -150.99 40.58 8 A ARG 95 -177.57 -76.39 8 A ASP 99 75.10 -55.75 8 A PRO 123 -61.06 -179.75 8 A GLU 130 64.41 131.89 8 A ASP 132 62.54 95.33 8 A GLU 141 -173.85 98.93 8 A ASP 145 -62.01 -76.38 8 A ASP 146 -164.22 94.32 8 A ILE 147 -162.86 116.94 8 A ASP 149 59.87 168.85 8 A GLU 152 -114.69 -76.52 8 A ASP 153 59.94 79.77 9 B HIS 7 63.35 126.62 9 A ASN 17 -143.56 -48.90 9 A ARG 26 -142.02 -57.89 9 A ARG 27 -65.00 99.13 9 A GLU 31 46.45 71.11 9 A ASN 32 63.48 141.10 9 A SER 34 61.80 84.50 9 A GLU 35 62.82 120.37 9 A LYS 42 -48.60 153.94 9 A ASN 57 -56.83 101.68 9 A LYS 81 -160.30 45.17 9 A SER 87 -148.38 55.07 9 A ARG 95 173.46 -63.96 9 A ASP 99 78.04 162.05 9 A ASN 100 84.53 -19.80 9 A ASP 132 63.12 124.80 9 A THR 133 -56.11 104.54 9 A ASP 138 62.15 116.24 9 A ASP 140 -110.95 -73.23 9 A ILE 147 -149.52 42.83 9 A ASP 149 -59.96 -72.04 9 A ASP 151 -60.68 99.01 9 A ASP 155 -174.49 -46.00 10 B SER 4 -146.49 51.65 10 B HIS 7 -164.78 -52.46 10 B HIS 8 -146.76 -68.61 10 B HIS 9 -176.59 147.79 10 B HIS 10 -125.54 -63.21 10 B THR 11 -142.08 35.52 10 B ASP 12 -148.10 53.80 10 A LYS 18 67.93 -68.82 10 A LYS 23 -170.93 -41.64 10 A ARG 26 -59.90 179.92 10 A ASN 32 166.02 136.62 10 A GLU 33 -142.21 -51.54 10 A GLU 35 -56.59 94.50 10 A LYS 42 -42.01 155.90 10 A LEU 55 -109.17 -163.74 10 A ASN 57 -56.76 109.56 10 A ARG 75 166.32 -167.53 10 A LYS 81 -174.79 46.49 10 A SER 87 -143.95 56.53 10 A ARG 95 -178.06 -75.17 10 A ASP 99 76.22 -54.42 10 A ASN 100 -39.70 -35.47 10 A GLU 130 -59.13 175.16 10 A ASP 132 45.56 -163.98 10 A THR 133 73.67 96.01 10 A PHE 134 -158.00 79.79 10 A ASP 138 60.08 178.04 10 A ASP 140 -130.71 -51.32 10 A GLU 141 56.52 178.22 10 A ASP 145 -168.27 93.54 10 A ASP 146 63.78 104.29 11 B SER 4 58.51 91.97 11 B HIS 8 -145.60 32.23 11 B HIS 9 -176.14 -168.71 11 A LYS 16 -128.71 -58.19 11 A ASN 17 60.90 96.46 11 A LYS 18 -131.22 -46.19 11 A LYS 23 65.13 -78.40 11 A ASN 30 57.90 76.66 11 A SER 34 -106.79 -63.72 11 A ARG 37 63.13 120.53 11 A GLU 38 -67.23 78.83 11 A ARG 95 -149.11 -81.55 11 A ASP 99 83.36 -21.88 11 A ASN 129 -64.50 86.73 11 A GLU 130 56.21 -179.14 11 A ASP 132 169.42 106.60 11 A PRO 136 -49.33 94.62 11 A ASP 138 63.74 -78.41 11 A GLU 141 59.98 162.96 11 A GLN 143 62.56 -83.51 11 A PHE 144 178.08 97.05 11 A ASP 145 -168.82 113.43 11 A ASP 146 59.77 160.01 11 A ILE 147 -156.23 42.93 11 A ASP 150 -173.98 -46.64 11 A ASP 153 -63.07 88.18 12 B ARG 2 61.04 109.97 12 B HIS 5 -102.71 -161.65 12 B HIS 9 -167.73 77.96 12 A ASN 17 -165.90 32.32 12 A LYS 20 67.87 -69.04 12 A LYS 23 60.76 -179.47 12 A ASN 24 -116.88 -71.82 12 A ARG 27 -92.38 54.64 12 A LYS 29 -151.34 -64.30 12 A GLU 31 -166.21 61.19 12 A ASN 32 61.30 99.19 12 A GLU 33 -152.87 37.95 12 A LYS 42 -47.68 163.41 12 A ARG 75 178.44 -165.05 12 A LYS 81 -170.08 46.80 12 A ARG 95 -177.55 -80.27 12 A ASP 99 74.34 -175.94 12 A ASN 100 71.57 -61.13 12 A GLU 130 58.77 110.18 12 A ASP 132 64.03 -78.43 12 A THR 133 56.06 96.25 12 A ASP 138 60.40 172.82 12 A ASP 139 -146.89 35.85 12 A GLN 143 -66.62 93.43 12 A GLU 152 60.35 78.42 13 B ASP 12 59.57 79.31 13 A LYS 16 -105.17 60.28 13 A ASN 17 63.10 -79.04 13 A LYS 18 61.78 -179.54 13 A LYS 20 59.26 -178.75 13 A LYS 23 -149.27 32.67 13 A ARG 27 -101.62 -68.95 13 A ASN 30 60.22 62.05 13 A ASN 32 63.26 120.16 13 A LYS 36 -148.85 -43.66 13 A ARG 37 70.68 140.03 13 A LYS 81 -147.83 46.27 13 A SER 87 -147.67 55.41 13 A ASP 132 -39.23 136.31 13 A PHE 134 61.02 84.04 13 A PRO 136 -55.80 -166.75 13 A ASP 138 64.34 -78.77 13 A ASP 139 -170.31 -43.90 13 A ASP 140 61.74 71.53 13 A GLN 143 -59.94 172.48 13 A PHE 144 -164.62 -169.54 13 A ASP 145 -176.16 -43.29 13 A ILE 147 -170.76 55.04 13 A ASP 150 -98.27 36.41 13 A ASP 153 63.57 141.04 13 A ASP 156 64.65 164.59 14 B SER 4 -148.45 -74.22 14 B HIS 5 -158.46 40.43 14 B HIS 6 69.07 -67.19 14 B HIS 9 60.62 82.86 14 B HIS 10 53.96 -168.78 14 B THR 11 -173.57 -80.18 14 B ASP 12 55.78 75.62 14 A LYS 16 -145.75 51.80 14 A ASN 17 -60.81 -75.34 14 A LYS 18 -166.01 -53.15 14 A LYS 20 66.09 -72.57 14 A GLU 31 -176.79 -178.49 14 A ASN 32 59.09 -179.47 14 A GLU 35 58.83 77.58 14 A LYS 36 -166.15 95.68 14 A LEU 39 -68.81 99.41 14 A LYS 81 -159.24 48.74 14 A ARG 95 -179.57 -80.83 14 A ASP 99 76.73 -169.85 14 A ASN 100 71.14 -62.46 14 A GLU 130 57.87 85.35 14 A ASP 132 59.98 176.36 14 A ASP 138 62.29 106.85 14 A GLU 141 70.41 -165.46 14 A PHE 144 62.54 143.78 14 A ASP 145 60.44 110.85 14 A ASP 146 -95.63 42.79 14 A ILE 147 -132.38 -148.50 14 A ASP 149 61.90 63.46 14 A ASP 151 -174.22 137.53 14 A GLU 152 -158.42 -62.31 14 A ASP 155 60.08 66.83 15 B HIS 5 -97.83 38.24 15 B HIS 9 61.12 -177.00 15 B THR 11 -118.88 73.31 15 B ASP 12 -165.64 67.53 15 A ASN 17 62.81 141.13 15 A LYS 18 61.93 121.20 15 A LYS 23 -151.99 73.52 15 A ASN 24 -161.04 94.84 15 A ARG 26 -177.10 88.48 15 A LYS 29 -105.77 -73.68 15 A ASN 30 62.00 72.74 15 A SER 34 -162.37 -60.24 15 A ASN 57 -177.73 51.70 15 A LYS 81 -161.98 38.78 15 A ARG 95 -176.98 -71.79 15 A ASP 99 68.45 -178.90 15 A ASN 100 71.29 -61.06 15 A PHE 134 -173.01 127.06 15 A ASP 138 61.29 113.38 15 A ASP 139 43.32 80.99 15 A ASP 146 -178.31 -170.33 15 A ILE 154 -93.33 48.08 16 B ARG 2 -101.05 -74.28 16 B HIS 6 -134.41 -48.62 16 A LYS 16 64.78 91.85 16 A ASN 17 -58.61 -78.83 16 A LYS 23 -162.27 -52.18 16 A ASN 30 59.23 170.51 16 A GLU 33 63.53 144.65 16 A SER 34 -60.73 96.28 16 A GLU 35 60.59 160.36 16 A ARG 37 61.40 111.79 16 A GLU 38 -174.47 100.38 16 A PRO 123 -57.27 179.00 16 A PHE 134 -170.59 114.20 16 A ASP 138 62.15 97.81 16 A GLU 141 -144.47 -63.06 16 A ASP 155 -159.76 83.64 16 A ASP 156 66.66 -71.25 17 B HIS 6 -170.72 57.82 17 B HIS 8 61.54 -167.68 17 B HIS 9 63.04 -79.65 17 B ASP 12 -151.36 63.16 17 B PRO 13 -69.42 97.45 17 A ASN 24 -56.27 175.23 17 A ARG 25 -63.03 99.95 17 A ASN 30 61.97 105.43 17 A ASN 32 60.65 -174.63 17 A GLU 33 -167.49 58.60 17 A GLU 35 62.09 -161.14 17 A LYS 36 73.90 60.38 17 A ARG 37 59.98 101.46 17 A GLU 38 -65.39 88.52 17 A LYS 42 -39.44 160.42 17 A LYS 81 -169.37 49.31 17 A SER 87 -146.54 51.77 17 A ARG 95 179.55 -68.88 17 A ASP 99 62.85 97.95 17 A ASN 100 165.12 -28.82 17 A GLU 121 -125.83 -56.90 17 A PRO 123 -54.30 178.16 17 A GLU 130 54.34 -174.99 17 A ASP 132 58.98 88.84 17 A ASP 138 63.77 131.18 17 A ASP 139 61.63 117.42 17 A ASP 146 -67.53 76.10 17 A ASP 149 61.54 155.62 17 A GLU 152 -59.71 106.48 18 B ARG 2 62.29 159.69 18 B HIS 7 -164.01 107.48 18 B HIS 8 62.96 145.06 18 B HIS 9 60.72 -178.26 18 B ASP 12 -171.45 76.36 18 A LYS 16 69.90 -64.99 18 A ASN 17 64.37 73.69 18 A ASN 24 -176.39 37.92 18 A ARG 26 60.99 89.41 18 A ARG 27 -151.97 28.12 18 A LYS 29 67.66 -70.21 18 A ASN 30 53.94 86.85 18 A ASN 32 64.97 -78.19 18 A SER 34 64.93 110.92 18 A GLU 35 -108.38 43.77 18 A LEU 55 -117.35 -167.62 18 A ASN 57 70.36 39.89 18 A ARG 75 -179.23 -168.35 18 A LYS 81 -170.31 52.64 18 A ARG 95 -163.96 -78.72 18 A ASP 99 72.80 -57.22 18 A GLU 121 -109.77 -61.00 18 A PHE 134 -162.27 93.72 18 A ASP 138 59.03 77.85 18 A ASP 139 -160.50 52.02 18 A GLN 143 -50.35 94.96 18 A PHE 144 62.51 122.72 18 A ASP 146 -164.52 47.36 18 A ASP 155 61.69 97.78 18 A ASP 156 62.90 -168.04 19 B HIS 5 -170.90 -52.60 19 B HIS 8 -63.03 -179.81 19 B PRO 13 -69.18 -177.87 19 A LYS 23 -156.03 66.01 19 A ASN 24 -173.63 121.05 19 A ASN 30 65.03 133.00 19 A GLU 31 59.40 101.65 19 A ASN 32 63.83 112.40 19 A GLU 33 -111.32 71.67 19 A GLU 35 -172.98 71.76 19 A LYS 36 -157.21 -72.37 19 A ARG 37 -176.80 147.16 19 A LEU 55 -106.19 -69.37 19 A ARG 75 176.73 -161.69 19 A LYS 81 -157.64 48.18 19 A ARG 95 179.33 -75.08 19 A ASP 99 76.36 178.86 19 A ASN 100 73.28 -60.67 19 A PRO 123 -54.62 178.94 19 A GLU 130 -61.13 -170.05 19 A ASP 132 64.67 91.71 19 A PRO 136 -68.12 88.91 19 A ASP 138 62.00 116.64 19 A ASP 140 -58.68 -168.85 19 A GLU 141 -152.77 42.97 19 A ILE 154 63.56 81.81 19 A ASP 155 -110.63 56.10 19 A ASP 156 -108.19 68.35 20 B HIS 5 -119.37 60.58 20 B HIS 6 61.20 99.90 20 B HIS 7 -170.33 131.68 20 B HIS 8 -162.84 44.35 20 B HIS 9 60.64 83.65 20 B THR 11 -162.64 36.27 20 A LYS 18 64.12 -77.63 20 A LYS 20 -109.93 65.92 20 A LYS 23 68.44 -68.54 20 A ASN 24 -57.86 89.87 20 A LYS 29 -156.91 -78.34 20 A ASN 30 57.50 -165.45 20 A ASN 32 59.06 179.57 20 A GLU 35 -170.96 48.71 20 A ARG 37 -104.08 73.26 20 A LYS 42 -44.31 158.28 20 A ARG 75 -56.24 174.00 20 A ARG 95 176.67 -68.31 20 A ASP 99 77.88 162.55 20 A ASN 100 85.56 -23.34 20 A PRO 123 -59.21 179.41 20 A ASP 132 63.68 139.99 20 A PHE 134 -164.04 88.19 20 A ASP 138 60.10 71.46 20 A GLU 141 60.41 175.74 20 A PHE 144 59.17 177.90 20 A ASP 150 -177.22 -172.04 20 A ASP 151 65.01 122.46 20 A ILE 154 -173.52 116.72 20 A ASP 155 60.87 77.90 HUMAN TRANSLATION INITIATION FACTOR EIF1A 1 N N 2 N N A GLY 76 B GLY 62 HELX_P A LYS 81 B LYS 67 5 1 6 A GLU 112 B GLU 98 HELX_P A GLY 120 B GLY 106 1 2 9 GENE REGULATION OB-FOLD, BETA-BARREL, RNA-BINDING PROTEIN, GENE REGULATION IF1AX_HUMAN UNP 2 P47813 1D7Q PDB 1 1D7Q 1 143 1D7Q 15 157 P47813 A 1 1 143 1 14 1D7Q 1 14 1D7Q B 2 1 14 5 anti-parallel anti-parallel anti-parallel anti-parallel A VAL 68 B VAL 54 A HIS 73 B HIS 59 A ARG 59 B ARG 45 A CYS 64 B CYS 50 A GLN 46 B GLN 32 A MET 54 B MET 40 A ILE 89 B ILE 75 A GLY 93 B GLY 79 A ASP 103 B ASP 89 A TYR 108 B TYR 94 1 P 1