1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Abe, Y. Shodai, T. Muto, T. Mihara, K. Torii, H. Nishikawa, S. Endo, T. Kohda, D. 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 C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O 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 H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O 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 N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N N N 159 S C N 160 N C N 161 N O N 162 S C N 163 N C N 164 N C N 165 N C N 166 N O N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N N N 181 S C N 182 N C N 183 N O N 184 N C N 185 N C N 186 N C N 187 N C N 188 N O N 189 N H N 190 N H N 191 N H N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N N N 203 S C N 204 N C N 205 N O N 206 N C N 207 N C N 208 N C N 209 N C N 210 N N N 211 N O N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N N N 228 S C N 229 N C N 230 N O N 231 N C N 232 N C N 233 N S N 234 N C N 235 N O N 236 N H N 237 N H N 238 N H N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N N N 248 S C N 249 N C N 250 N O N 251 N C Y 252 N C Y 253 N C Y 254 N C Y 255 N C Y 256 N C Y 257 N C N 258 N O N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N N N 271 S C N 272 N C N 273 N O N 274 N C N 275 N C N 276 N C N 277 N O N 278 N H N 279 N H N 280 N H N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N N N 288 S C N 289 N C N 290 N O N 291 N C N 292 N O N 293 N O N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N H N 301 N N N 302 S C N 303 N C N 304 N O N 305 R C N 306 N O N 307 N C N 308 N O N 309 N H N 310 N H N 311 N H N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N N N 319 S C N 320 N C N 321 N O N 322 N C Y 323 N C Y 324 N C Y 325 N C Y 326 N C Y 327 N C Y 328 N C N 329 N O N 330 N O N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N N N 343 S C N 344 N C N 345 N O N 346 N C N 347 N C N 348 N C N 349 N O N 350 N H N 351 N H N 352 N H N 353 N H N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub 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 doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub 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 doub N 62 N sing N 63 N sing N 64 N sing 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 sing 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 doub 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 N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub 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 doub 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 doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N doub N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N doub N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N doub N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N doub N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N doub N 242 N sing N 243 N sing N 244 N sing N 245 N sing Y 246 N doub Y 247 N sing Y 248 N sing N 249 N sing Y 250 N doub N 251 N sing Y 252 N doub N 253 N sing Y 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N doub N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N doub N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N doub N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N doub N 311 N sing N 312 N sing N 313 N sing N 314 N sing Y 315 N doub Y 316 N sing Y 317 N sing N 318 N sing Y 319 N doub N 320 N sing Y 321 N doub N 322 N sing Y 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N doub N 335 N sing N 336 N sing N 337 N sing N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing US Cell(Cambridge,Mass.) CELLB5 0998 0092-8674 100 551 560 10.1016/S0092-8674(00)80691-1 10721992 Structural basis of presequence recognition by the mitochondrial protein import receptor Tom20. 2000 10.2210/pdb1om2/pdb pdb_00001om2 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 CYTOSOLIC DOMAIN, LIMITED PROTEOLYZED FRAGMENT 10462.907 PROTEIN (MITOCHONDRIAL IMPORT RECEPTOR SUBUNIT TOM20) RESIDUES 51-145 1 man polymer C-TERMINAL HALF OF THE PRESEQUENCE OF MITOCHONDRIAL PRECURSOR 1234.450 PROTEIN (MITOCHONDRIAL ALDEHYDE DEHYDROGENASE) 1.2.1.3 RESIDUES 12-22 A21Y 1 syn polymer ALDH no no RAGLSKLPDLKDAEAVQKFFLEEIQLGEELLAQGDYEKGVDHLTNAIAVCGQPQQLLQVLQQTLPPPVFQMLLTKLPTIS QRIVSAQSLGEDDVE RAGLSKLPDLKDAEAVQKFFLEEIQLGEELLAQGDYEKGVDHLTNAIAVCGQPQQLLQVLQQTLPPPVFQMLLTKLPTIS QRIVSAQSLGEDDVE A polypeptide(L) no no GPRLSRLLSYA GPRLSRLLSYA 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 n n n n n n n Norway rat Rattus Escherichia sample MITOCHONDRIAL OUTER MEMBRANE 10116 MITOCHONDRIA Rattus norvegicus 562 Escherichia coli BL21(DE3)PLYSS PLASMID PET-21A database_2 pdbx_struct_assembly pdbx_struct_oper_list struct_ref_seq_dif chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Database references Derived calculations Data collection 1 0 2000-02-02 1 1 2008-04-26 1 2 2011-07-13 1 3 2022-02-23 1 4 2023-12-27 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details BNL Y RCSB 1999-04-23 REL REL THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE OF THIS PEPTIDE IS NATUALLY FOUND IN RATTUS NORVEGICUS (RAT). THE EXPRESSION SYSTEM WAS ESCHERICHIA COLI, STRAIN BL21(DE3), PLASMID PET-17XB. sample THE INTRA-TOM20 PROTEIN NOES WERE OBTAINED AT PH5.4 AND 0.02M CHAPSO ( DETERGENT) IN THE ABSENCE OF THE PEPTIDE USING 3D 15N-RESOLVED AND 3D 13C- RESOLVED NOESY SPECTRA. THE INTRA-PEPTIDE NOES AND INTERMOLECULAR NOES WERE COLLECTED AT PH6.8 IN THE ABSENCE OF CHAPSO USING 2D AND 3D NOESY SPECTRA WITH ISOTOPE FILTERS. THE NOE ASSIGNMENT WAS COMPLETED BY USING SEQUENCE- SPECIFICALLY DEUTERATED DERIVATIVES OF THE PEPTIDE. THESE THREE NOE SETS WERE COMBINED TO CALCULATE THE COMPLEX STRUCTURE OF TOM20 AND THE PRESEQUENCE PEPTIDE. LOWEST TARGET FUNCTION 200 20 HNCA HN(CO)CA CBCA(CO)NH HNCACB HBHA(CO)NH C(CO)NH-TOCSY HC(CO)NH-TOCSY HCCH-COSY HCCH-TOCSY 15N-RESOLVED NOESY 15N-RESOLVED TOCSY NOESY TOCSY HNHA {1H}-15N NOE 3D F1 13C-FILTERED-F3 13C-RESOLVED NOESY 2D F1/F2 13C-FILTERED NOESY 0.02M 6.8 1 atm 303 K DEPOSITED COORDINATES WERE CALCULATED BASED ON 1012 NOE-DERIVED DISTANCE, 80 SLOWLY EXCHANGING AMIDE PROTON-DERIVED DISTANCE, AND 39 DIHEDRAL ANGLE RESTRAINTS. NO VIOLATIONS OF DISTANCE RESTRAINTS EXCEED 0.33 ANGSTROMS, AND NO VIOLATIONS OF ANGLE CONSTRAINTS EXCEED 2.8 DEGREES. TORSION ANGLE DYNAMICS FOLLOWED BY RESTRAINED ENERGY MINIMIZATION WITH AMBER FORCE FIELD 1 90% WATER/10% D2O, 100% D2O GUNTERT & WUTHRICH, NAKAI & NAKAMURA refinement DYANA 1.5, EMBOSS 5.0 structure solution DYANA structure solution EMBOSS 600 Bruker DMX600 750 Bruker DMX750 ARG 1 n 1 ARG 1 A ALA 2 n 2 ALA 2 A GLY 3 n 3 GLY 3 A LEU 4 n 4 LEU 4 A SER 5 n 5 SER 5 A LYS 6 n 6 LYS 6 A LEU 7 n 7 LEU 7 A PRO 8 n 8 PRO 8 A ASP 9 n 9 ASP 9 A LEU 10 n 10 LEU 10 A LYS 11 n 11 LYS 11 A ASP 12 n 12 ASP 12 A ALA 13 n 13 ALA 13 A GLU 14 n 14 GLU 14 A ALA 15 n 15 ALA 15 A VAL 16 n 16 VAL 16 A GLN 17 n 17 GLN 17 A LYS 18 n 18 LYS 18 A PHE 19 n 19 PHE 19 A PHE 20 n 20 PHE 20 A LEU 21 n 21 LEU 21 A GLU 22 n 22 GLU 22 A GLU 23 n 23 GLU 23 A ILE 24 n 24 ILE 24 A GLN 25 n 25 GLN 25 A LEU 26 n 26 LEU 26 A GLY 27 n 27 GLY 27 A GLU 28 n 28 GLU 28 A GLU 29 n 29 GLU 29 A LEU 30 n 30 LEU 30 A LEU 31 n 31 LEU 31 A ALA 32 n 32 ALA 32 A GLN 33 n 33 GLN 33 A GLY 34 n 34 GLY 34 A ASP 35 n 35 ASP 35 A TYR 36 n 36 TYR 36 A GLU 37 n 37 GLU 37 A LYS 38 n 38 LYS 38 A GLY 39 n 39 GLY 39 A VAL 40 n 40 VAL 40 A ASP 41 n 41 ASP 41 A HIS 42 n 42 HIS 42 A LEU 43 n 43 LEU 43 A THR 44 n 44 THR 44 A ASN 45 n 45 ASN 45 A ALA 46 n 46 ALA 46 A ILE 47 n 47 ILE 47 A ALA 48 n 48 ALA 48 A VAL 49 n 49 VAL 49 A CYS 50 n 50 CYS 50 A GLY 51 n 51 GLY 51 A GLN 52 n 52 GLN 52 A PRO 53 n 53 PRO 53 A GLN 54 n 54 GLN 54 A GLN 55 n 55 GLN 55 A LEU 56 n 56 LEU 56 A LEU 57 n 57 LEU 57 A GLN 58 n 58 GLN 58 A VAL 59 n 59 VAL 59 A LEU 60 n 60 LEU 60 A GLN 61 n 61 GLN 61 A GLN 62 n 62 GLN 62 A THR 63 n 63 THR 63 A LEU 64 n 64 LEU 64 A PRO 65 n 65 PRO 65 A PRO 66 n 66 PRO 66 A PRO 67 n 67 PRO 67 A VAL 68 n 68 VAL 68 A PHE 69 n 69 PHE 69 A GLN 70 n 70 GLN 70 A MET 71 n 71 MET 71 A LEU 72 n 72 LEU 72 A LEU 73 n 73 LEU 73 A THR 74 n 74 THR 74 A LYS 75 n 75 LYS 75 A LEU 76 n 76 LEU 76 A PRO 77 n 77 PRO 77 A THR 78 n 78 THR 78 A ILE 79 n 79 ILE 79 A SER 80 n 80 SER 80 A GLN 81 n 81 GLN 81 A ARG 82 n 82 ARG 82 A ILE 83 n 83 ILE 83 A VAL 84 n 84 VAL 84 A SER 85 n 85 SER 85 A ALA 86 n 86 ALA 86 A GLN 87 n 87 GLN 87 A SER 88 n 88 SER 88 A LEU 89 n 89 LEU 89 A GLY 90 n 90 GLY 90 A GLU 91 n 91 GLU 91 A ASP 92 n 92 ASP 92 A ASP 93 n 93 ASP 93 A VAL 94 n 94 VAL 94 A GLU 95 n 95 GLU 95 A GLY 1 n 1 GLY 1 B PRO 2 n 2 PRO 2 B ARG 3 n 3 ARG 3 B LEU 4 n 4 LEU 4 B SER 5 n 5 SER 5 B ARG 6 n 6 ARG 6 B LEU 7 n 7 LEU 7 B LEU 8 n 8 LEU 8 B SER 9 n 9 SER 9 B TYR 10 n 10 TYR 10 B ALA 11 n 11 ALA 11 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 3 9.24 1.50 110.90 120.14 A A A CA CB CG1 VAL VAL VAL 59 59 59 N 1 A ASP 9 -149.03 -20.13 1 A LEU 10 77.76 -17.96 1 A SER 85 -76.51 41.96 1 A ALA 86 -166.79 -61.32 1 B ARG 3 -150.53 85.52 1 B ARG 6 -93.11 -69.32 2 A SER 5 -115.13 74.96 2 A LEU 7 36.53 63.17 2 A SER 85 -76.15 43.13 2 A ALA 86 -169.08 -49.28 2 A LEU 89 36.31 45.25 2 B ARG 3 58.44 83.33 2 B LEU 4 -74.68 -112.27 2 B SER 5 60.34 -7.63 3 A LYS 6 -104.15 74.27 3 A PRO 8 -61.80 -86.15 3 A LEU 10 70.76 -23.45 3 A LEU 64 -176.06 107.78 3 A PRO 65 -55.72 105.56 3 A THR 78 -144.66 -44.33 3 A SER 85 -79.63 37.25 3 A ALA 86 -170.12 38.82 3 A SER 88 169.60 -41.01 3 B ARG 3 -162.28 115.29 3 B LEU 4 -67.31 72.29 3 B SER 5 -159.42 -8.81 4 A SER 5 -172.80 -170.00 4 A LEU 7 50.11 70.34 4 A PRO 8 -76.34 -100.28 4 A LEU 10 69.99 -24.88 4 A ASP 35 -80.23 47.64 4 A THR 78 -151.64 -51.10 4 A SER 85 -77.47 45.04 4 A ALA 86 -171.87 -45.64 4 A SER 88 -176.84 -42.90 4 A LEU 89 -93.68 35.53 4 A ASP 92 -156.26 62.87 4 B PRO 2 -68.64 85.26 4 B ARG 3 -163.65 59.84 5 A SER 5 -174.78 -159.29 5 A LYS 6 11.46 99.00 5 A LEU 7 57.53 70.49 5 A PRO 8 -72.00 -104.07 5 A LEU 10 71.41 -13.09 5 A LEU 64 -175.99 129.00 5 A THR 78 -140.04 -53.52 5 A SER 85 -77.35 45.05 5 A ALA 86 -171.71 -47.38 5 A SER 88 -175.86 -44.04 5 A LEU 89 -96.93 35.14 5 B SER 5 -32.77 99.18 5 B ARG 6 -140.76 -60.15 6 A LEU 4 -156.60 -61.47 6 A SER 5 65.02 -173.24 6 A LEU 10 71.48 -25.25 6 A SER 85 -77.61 48.05 6 A ALA 86 -178.14 -46.08 6 A SER 88 -179.80 -39.80 6 A LEU 89 -109.70 42.71 6 B ARG 3 61.86 66.69 6 B LEU 4 -58.94 92.62 6 B SER 5 -159.75 22.89 6 B SER 9 153.67 -35.52 7 A LEU 4 66.96 165.36 7 A SER 5 69.81 168.47 7 A LEU 7 51.64 73.73 7 A PRO 8 -74.72 -102.85 7 A LEU 10 73.91 -9.57 7 A ILE 83 -84.23 -127.54 7 A VAL 84 73.42 -44.28 7 A SER 85 -87.23 44.34 7 A ALA 86 -171.91 -40.67 7 A LEU 89 36.85 33.43 7 B ARG 3 -135.49 -74.22 7 B LEU 4 -154.76 -58.29 7 B SER 5 -56.89 -7.83 8 A ALA 2 -150.40 65.65 8 A LEU 10 70.95 -24.36 8 A LEU 76 -79.37 -72.53 8 A SER 85 -77.77 39.24 8 A ALA 86 -171.47 37.71 8 A SER 88 155.24 -46.49 8 A LEU 89 -101.87 40.68 8 B LEU 4 -86.57 -157.40 8 B ARG 6 -123.68 -53.10 8 B SER 9 109.84 -27.71 9 A LEU 4 -148.52 55.30 9 A ASP 9 -147.75 -38.90 9 A LEU 10 88.70 -18.35 9 A GLN 52 -118.71 66.35 9 A SER 85 -75.82 44.66 9 A ALA 86 -176.53 -44.53 9 A SER 88 -178.19 -43.67 9 B ARG 3 -170.58 72.22 10 A LEU 7 57.35 86.10 10 A PRO 8 -79.04 -150.01 10 A LEU 10 75.48 -10.17 10 A GLN 52 -150.44 65.56 10 A THR 78 -157.30 -49.18 10 A SER 85 -78.32 37.73 10 A ALA 86 -169.63 38.35 10 A SER 88 172.97 -48.36 10 A LEU 89 -102.59 40.10 10 A VAL 94 -143.66 -67.81 10 B SER 5 -62.44 5.16 10 B SER 9 140.11 -33.84 10 B TYR 10 -59.86 -7.77 11 A ALA 2 -143.17 42.66 11 A LEU 4 68.64 156.62 11 A SER 5 -167.28 94.13 11 A PRO 8 -73.08 -98.49 11 A LEU 10 71.55 -24.13 11 A THR 78 -146.00 -51.68 11 A SER 85 -78.57 44.10 11 A ALA 86 -167.71 -55.97 11 A SER 88 108.74 -21.52 11 A VAL 94 41.37 -117.68 11 B ARG 3 61.08 61.41 11 B SER 5 -161.92 19.21 12 A LEU 4 77.66 116.84 12 A SER 5 -161.74 -143.19 12 A LEU 7 54.43 88.65 12 A PRO 8 -78.21 -154.18 12 A LEU 10 81.17 -14.23 12 A GLN 52 -157.01 67.65 12 A SER 85 -80.44 44.23 12 A ALA 86 -179.16 -165.42 12 A SER 88 -172.07 -45.79 12 A LEU 89 -79.84 27.65 12 B PRO 2 -71.70 -94.09 12 B ARG 3 60.91 179.94 12 B LEU 4 35.98 49.39 13 A SER 5 59.50 86.47 13 A PRO 8 -73.17 -84.47 13 A LEU 10 74.80 -21.41 13 A SER 85 -78.95 35.27 13 A ALA 86 -170.52 37.31 13 A SER 88 174.75 -47.87 13 A LEU 89 -102.05 43.95 13 B LEU 4 -61.82 -77.76 13 B SER 5 28.86 -123.23 13 B ARG 6 66.98 -72.50 13 B SER 9 163.77 -36.57 13 B TYR 10 -59.22 -9.39 14 A LYS 6 71.83 170.26 14 A LEU 7 36.22 64.69 14 A ASP 35 -80.17 47.64 14 A SER 85 -78.32 35.35 14 A ALA 86 -166.33 27.85 14 A SER 88 163.15 -25.79 14 B SER 5 -169.51 26.13 15 A SER 5 -162.13 109.92 15 A LYS 6 68.51 152.10 15 A LEU 7 -82.23 -75.31 15 A LEU 10 81.84 -21.36 15 A THR 78 -123.89 -51.79 15 A SER 85 -84.68 32.02 15 A SER 88 161.26 -49.83 15 A LEU 89 -92.40 37.57 15 A ASP 92 56.82 -179.40 15 A VAL 94 37.03 57.84 15 B ARG 3 179.12 164.44 15 B SER 5 -155.09 22.34 16 A LEU 4 -150.03 -67.20 16 A SER 5 -164.38 -134.62 16 A PRO 8 -75.77 -100.85 16 A LEU 10 70.80 -23.34 16 A SER 85 -75.92 41.87 16 A ALA 86 -172.52 -36.43 16 B ARG 3 68.69 165.04 16 B SER 5 -170.80 -131.91 16 B ARG 6 78.94 -62.85 17 A ALA 2 69.49 170.36 17 A PRO 8 -79.95 -116.54 17 A LEU 10 74.60 -24.09 17 A THR 78 -136.20 -44.92 17 A SER 85 -79.64 45.97 17 A ALA 86 177.42 -163.34 17 A SER 88 -177.23 -49.80 17 A LEU 89 -90.46 36.45 17 A ASP 92 -106.72 -161.66 17 B SER 5 -167.70 -21.61 17 B SER 9 -154.83 -33.32 17 B TYR 10 -59.05 -6.74 18 A ALA 2 -69.51 78.23 18 A PRO 8 -71.99 -73.29 18 A LEU 10 72.16 -27.90 18 A LEU 64 -168.07 101.52 18 A THR 78 -156.97 -50.25 18 A SER 85 -76.00 42.69 18 A ALA 86 -173.17 -47.80 18 A GLN 87 -29.99 -56.66 18 A LEU 89 38.21 43.80 18 B LEU 4 67.29 114.61 18 B SER 5 -164.35 23.09 18 B ARG 6 -83.56 44.32 18 B LEU 7 -171.95 -42.81 19 A LEU 7 53.04 74.54 19 A PRO 8 -73.46 -166.79 19 A THR 78 -138.48 -47.56 19 A SER 85 -75.79 43.84 19 A ALA 86 -167.71 -53.24 19 A SER 88 172.96 -47.78 19 A LEU 89 -101.27 43.83 19 B SER 5 -160.82 -9.30 20 A LEU 4 -161.65 -60.00 20 A SER 5 61.85 -155.25 20 A PRO 8 -72.12 -102.32 20 A LEU 10 71.86 -15.05 20 A ASP 35 -92.40 54.70 20 A GLN 52 -151.12 69.79 20 A LEU 64 -168.78 112.89 20 A LEU 76 -50.48 -70.03 20 A SER 85 -77.99 42.07 20 A ALA 86 -163.30 -61.72 20 A SER 88 178.50 -42.79 20 A VAL 94 -141.47 41.72 20 B SER 5 -164.12 31.43 SOLUTION NMR STRUCTURE OF THE MITOCHONDRIAL PROTEIN IMPORT RECEPTOR TOM20 FROM RAT IN A COMPLEX WITH A PRESEQUENCE PEPTIDE DERIVED FROM RAT ALDEHYDE DEHYDROGENASE (ALDH) 1 N N 2 N N A VAL 16 A VAL 16 HELX_P HELIX A OF THE TPR MOTIF A GLN 33 A GLN 33 1 A1 18 A TYR 36 A TYR 36 HELX_P HELIX B OF THE TPR MOTIF A VAL 49 A VAL 49 1 A2 14 A GLN 54 A GLN 54 HELX_P A GLN 62 A GLN 62 1 A3 9 A VAL 68 A VAL 68 HELX_P A THR 74 A THR 74 1 A4 7 A THR 78 A THR 78 HELX_P MOBILE RELATIVE TO THE CORE A ILE 83 A ILE 83 1 A5 6 B SER 5 B SER 5 HELX_P NOT WELL DEFINED B ALA 11 B ALA 11 1 H1 7 RECEPTOR/OXIDOREDUCTASE COMPLEX MITOCHONDRIAL PROTEIN IMPORT ACROSS OUTER MEMBRANE, RECEPTOR FOR PRESEQUENCES, MITOCHONDRIAL TARGETING SIGNAL, PRESEQUENCE PEPTIDE, RECEPTOR-OXIDOREDUCTASE COMPLEX COMPLEX TOM20_RAT UNP 1 Q62760 ALDH2_RAT UNP 2 P11884 51 145 1OM2 1 95 Q62760 A 1 1 95 12 22 1OM2 1 11 P11884 B 2 1 11 1 ALA variant GLY 90 1OM2 A Q62760 UNP 140 90 2 ALA engineered mutation TYR 10 1OM2 B P11884 UNP 21 10 1 P 1