1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Bondensgaard, K. Breinholt, 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 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 N Y 327 N C Y 328 N C Y 329 N C Y 330 N C Y 331 N C N 332 N O 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 H N 343 N H N 344 N H N 345 N N N 346 S C N 347 N C N 348 N O N 349 N C Y 350 N C Y 351 N C Y 352 N C Y 353 N C Y 354 N C Y 355 N C N 356 N O N 357 N O N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N H N 365 N H N 366 N H N 367 N H N 368 N H N 369 N N N 370 S C N 371 N C N 372 N O N 373 N C N 374 N C N 375 N C N 376 N O N 377 N H N 378 N H N 379 N H N 380 N H N 381 N H N 382 N H N 383 N H N 384 N H N 385 N H N 386 N H N 387 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 Y 320 N sing Y 321 N sing N 322 N sing Y 323 N sing Y 324 N doub N 325 N sing Y 326 N doub N 327 N sing Y 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 sing N 335 N sing N 336 N sing N 337 N sing N 338 N doub N 339 N sing N 340 N sing N 341 N sing N 342 N sing Y 343 N doub Y 344 N sing Y 345 N sing N 346 N sing Y 347 N doub N 348 N sing Y 349 N doub N 350 N sing Y 351 N sing N 352 N sing N 353 N sing N 354 N sing N 355 N sing N 356 N sing N 357 N sing N 358 N sing N 359 N sing N 360 N sing N 361 N sing N 362 N doub N 363 N sing N 364 N sing N 365 N sing N 366 N sing N 367 N sing N 368 N sing N 369 N sing N 370 N sing N 371 N sing N 372 N sing N 373 N sing US J.Biol.Chem. JBCHA3 0071 0021-9258 282 23326 23336 10.1074/jbc.M701313200 17565991 The existence of multiple conformers of interleukin-21 directs engineering of a superpotent analogue. 2007 10.2210/pdb2oqp/pdb pdb_00002oqp 1 SINGLE WAVELENGTH M 1 1.0 15622.893 Interleukin-21 1 man polymer IL-21, Za11 no no MQGQDRHMIRMRQLIDIVDQLKNYVNDLVPEFLPAPEDVETNCEWSAFSCFQKAQLKSANTGNNERIINVSIKKLKRKPP STNAGRRQKHRLTCPSCDSYEKKPPKEFLERFKSLLQKMIHQHLSSRTHGSEDS MQGQDRHMIRMRQLIDIVDQLKNYVNDLVPEFLPAPEDVETNCEWSAFSCFQKAQLKSANTGNNERIINVSIKKLKRKPP STNAGRRQKHRLTCPSCDSYEKKPPKEFLERFKSLLQKMIHQHLSSRTHGSEDS 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 human Homo Escherichia Escherichia coli sample IL21 9606 Homo sapiens 316407 Escherichia coli str. K12 substr. W3110 W3110 plasmid pTAP337 database_2 pdbx_nmr_software 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 Data collection Database references Derived calculations Data collection 1 0 2007-06-19 1 1 2007-10-08 1 2 2011-07-13 1 3 2022-03-16 1 4 2023-12-27 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_software.name _struct_ref_seq_dif.details HELIX DETERMINATION METHOD: AUTHOR DETERMINED RCSB Y RCSB 2007-02-01 REL REL The structure was determined using triple-resonance NMR spectroscopy. structures with the lowest energy 64 20 3D_15N-separated_NOESY 3D_13C-separated_NOESY 2D NOESY HNHA 50mM NaCl 5.5 ambient 300 K A total of 1235, 2994 and 449 peaks from 15N-separated, 13C-separated NOESY and 2D NOESY spectra, respectively, were included in structure calculations. Together with chemical shifts for the assigned resonances, the NOEs were analyzed with Cyana using the candid protocol for automatic NOE assignment and structure calculation. Additional sources of structural information were included in the calculations. Thus two disulfide bonds were enforced between Cys43 and Cys94, and between Cys50 and Cys97. This disulfide pattern has been established for the hIL-21 molecule through an analysis which combined protease cleavage, Edman degradation, and MS. Test calculations without disulfide bond constraints supported this pattern. Chemical shift values for HA, CA, CB, N and CO atoms were analyzed to predict phi and psi backbone angles using the computer program Talos. Talos gave good predictions for 78 residues, and 156 angle phi/psi angle constraints were included in the calculations with an uncertainty of 30 degrees. From the HNHA spectrum 72 J(HA-HN) scalar coupling constants were extracted and included in the structure calculations. Hydrogen bond constraints were added for 20 backbone amide protons which exchange slowly in deuterium exchange experiments. Hydrogen bond patterns were identified based on structures calculated without hydrogen bond constraints. simulated annealing 1 lowest energy 0.8mM IL21 U-15N, 20mM phosphate, 50mM NaCl, 1mM NaN3 90% H2O/10% D2O 0.8mM IL21 U-15N,13C, 20mM phosphate, 50mM NaCl, 1mM NaN3 100% D2O Guntert P. refinement CYANA 1.0.8 Cornilescu G., Delaglio F., Bax A. data analysis TALOS Goddard T.D., Kneller D.G. data analysis Sparky 3.110 Accelrys processing Felix 2004 Bruker collection XwinNMR 3.5 600 Bruker AV 800 Varian INOVA MET 1 n 1 MET 1 A GLN 2 n 2 GLN 2 A GLY 3 n 3 GLY 3 A GLN 4 n 4 GLN 4 A ASP 5 n 5 ASP 5 A ARG 6 n 6 ARG 6 A HIS 7 n 7 HIS 7 A MET 8 n 8 MET 8 A ILE 9 n 9 ILE 9 A ARG 10 n 10 ARG 10 A MET 11 n 11 MET 11 A ARG 12 n 12 ARG 12 A GLN 13 n 13 GLN 13 A LEU 14 n 14 LEU 14 A ILE 15 n 15 ILE 15 A ASP 16 n 16 ASP 16 A ILE 17 n 17 ILE 17 A VAL 18 n 18 VAL 18 A ASP 19 n 19 ASP 19 A GLN 20 n 20 GLN 20 A LEU 21 n 21 LEU 21 A LYS 22 n 22 LYS 22 A ASN 23 n 23 ASN 23 A TYR 24 n 24 TYR 24 A VAL 25 n 25 VAL 25 A ASN 26 n 26 ASN 26 A ASP 27 n 27 ASP 27 A LEU 28 n 28 LEU 28 A VAL 29 n 29 VAL 29 A PRO 30 n 30 PRO 30 A GLU 31 n 31 GLU 31 A PHE 32 n 32 PHE 32 A LEU 33 n 33 LEU 33 A PRO 34 n 34 PRO 34 A ALA 35 n 35 ALA 35 A PRO 36 n 36 PRO 36 A GLU 37 n 37 GLU 37 A ASP 38 n 38 ASP 38 A VAL 39 n 39 VAL 39 A GLU 40 n 40 GLU 40 A THR 41 n 41 THR 41 A ASN 42 n 42 ASN 42 A CYS 43 n 43 CYS 43 A GLU 44 n 44 GLU 44 A TRP 45 n 45 TRP 45 A SER 46 n 46 SER 46 A ALA 47 n 47 ALA 47 A PHE 48 n 48 PHE 48 A SER 49 n 49 SER 49 A CYS 50 n 50 CYS 50 A PHE 51 n 51 PHE 51 A GLN 52 n 52 GLN 52 A LYS 53 n 53 LYS 53 A ALA 54 n 54 ALA 54 A GLN 55 n 55 GLN 55 A LEU 56 n 56 LEU 56 A LYS 57 n 57 LYS 57 A SER 58 n 58 SER 58 A ALA 59 n 59 ALA 59 A ASN 60 n 60 ASN 60 A THR 61 n 61 THR 61 A GLY 62 n 62 GLY 62 A ASN 63 n 63 ASN 63 A ASN 64 n 64 ASN 64 A GLU 65 n 65 GLU 65 A ARG 66 n 66 ARG 66 A ILE 67 n 67 ILE 67 A ILE 68 n 68 ILE 68 A ASN 69 n 69 ASN 69 A VAL 70 n 70 VAL 70 A SER 71 n 71 SER 71 A ILE 72 n 72 ILE 72 A LYS 73 n 73 LYS 73 A LYS 74 n 74 LYS 74 A LEU 75 n 75 LEU 75 A LYS 76 n 76 LYS 76 A ARG 77 n 77 ARG 77 A LYS 78 n 78 LYS 78 A PRO 79 n 79 PRO 79 A PRO 80 n 80 PRO 80 A SER 81 n 81 SER 81 A THR 82 n 82 THR 82 A ASN 83 n 83 ASN 83 A ALA 84 n 84 ALA 84 A GLY 85 n 85 GLY 85 A ARG 86 n 86 ARG 86 A ARG 87 n 87 ARG 87 A GLN 88 n 88 GLN 88 A LYS 89 n 89 LYS 89 A HIS 90 n 90 HIS 90 A ARG 91 n 91 ARG 91 A LEU 92 n 92 LEU 92 A THR 93 n 93 THR 93 A CYS 94 n 94 CYS 94 A PRO 95 n 95 PRO 95 A SER 96 n 96 SER 96 A CYS 97 n 97 CYS 97 A ASP 98 n 98 ASP 98 A SER 99 n 99 SER 99 A TYR 100 n 100 TYR 100 A GLU 101 n 101 GLU 101 A LYS 102 n 102 LYS 102 A LYS 103 n 103 LYS 103 A PRO 104 n 104 PRO 104 A PRO 105 n 105 PRO 105 A LYS 106 n 106 LYS 106 A GLU 107 n 107 GLU 107 A PHE 108 n 108 PHE 108 A LEU 109 n 109 LEU 109 A GLU 110 n 110 GLU 110 A ARG 111 n 111 ARG 111 A PHE 112 n 112 PHE 112 A LYS 113 n 113 LYS 113 A SER 114 n 114 SER 114 A LEU 115 n 115 LEU 115 A LEU 116 n 116 LEU 116 A GLN 117 n 117 GLN 117 A LYS 118 n 118 LYS 118 A MET 119 n 119 MET 119 A ILE 120 n 120 ILE 120 A HIS 121 n 121 HIS 121 A GLN 122 n 122 GLN 122 A HIS 123 n 123 HIS 123 A LEU 124 n 124 LEU 124 A SER 125 n 125 SER 125 A SER 126 n 126 SER 126 A ARG 127 n 127 ARG 127 A THR 128 n 128 THR 128 A HIS 129 n 129 HIS 129 A GLY 130 n 130 GLY 130 A SER 131 n 131 SER 131 A GLU 132 n 132 GLU 132 A ASP 133 n 133 ASP 133 A SER 134 n 134 SER 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 A N LEU 33 A N LEU 33 A O LYS 103 A O LYS 103 1 A A O H ILE VAL 67 70 1.48 1 A A O H ILE LEU 17 21 1.51 1 A A O H ARG LEU 111 115 1.52 1 A A O H MET HIS 119 123 1.52 1 A A O H TYR ASP 24 27 1.53 1 A A O H ASP GLN 16 20 1.58 1 A A HG OD1 SER ASN 58 60 1.58 1 A A O H ILE LYS 72 76 1.59 1 A A O H SER LEU 71 75 1.60 2 A A O H TYR ASP 24 27 1.49 2 A A O H ILE VAL 67 70 1.49 2 A A O H ASN ILE 64 68 1.52 2 A A O H MET ARG 8 12 1.53 2 A A O H VAL LYS 18 22 1.55 2 A A O H MET HIS 119 123 1.57 3 A A O H GLN ILE 13 17 1.58 3 A A O H SER LEU 71 75 1.59 4 A A O H SER LEU 71 75 1.51 4 A A O H TYR ASP 24 27 1.52 4 A A O H ARG ASP 12 16 1.54 4 A A O H VAL LYS 18 22 1.60 5 A A O H ILE LEU 17 21 1.54 5 A A O H GLN ILE 13 17 1.56 5 A A O H TYR ASP 24 27 1.56 5 A A O H HIS LEU 121 124 1.58 5 A A O H VAL LYS 18 22 1.59 6 A A O H SER LYS 49 53 1.51 6 A A O H GLN ILE 13 17 1.53 6 A A O HE MET ARG 8 12 1.53 6 A A O H ILE HIS 120 123 1.54 6 A A O H SER LEU 71 75 1.55 7 A A O H MET HIS 119 123 1.48 7 A A O H ARG ASP 12 16 1.51 7 A A O H ARG LEU 111 115 1.54 8 A A O H MET ARG 8 12 1.51 8 A A O H TYR ASP 24 27 1.52 8 A A OD2 HD21 ASP ASN 27 64 1.52 8 A A O H HIS ARG 7 10 1.56 9 A A O HG ASP SER 27 58 1.47 9 A A O H SER LEU 71 75 1.52 9 A A O H ILE GLN 9 13 1.54 9 A A O H PRO ASN 80 83 1.54 9 A A O H LYS GLN 113 117 1.54 9 A A O H SER LYS 49 53 1.54 9 A A O H TYR ASP 24 27 1.55 9 A A O H MET HIS 119 123 1.56 9 A A O H PHE LEU 112 116 1.57 9 A A O H ASP GLN 16 20 1.58 9 A A O H GLN ILE 13 17 1.60 10 A A O H GLN ILE 13 17 1.51 10 A A O H TYR ASP 24 27 1.52 10 A A O H ARG LEU 111 115 1.52 10 A A O H VAL LYS 18 22 1.53 10 A A O H ILE HIS 120 123 1.54 10 A A O H MET ARG 8 12 1.55 10 A A O H SER LEU 71 75 1.56 10 A A O H ILE GLN 9 13 1.59 11 A A O H ILE VAL 67 70 1.47 11 A A O H TYR ASP 24 27 1.50 11 A A O H HIS LEU 121 124 1.54 11 A A O H ASP GLN 16 20 1.55 11 A A O H ILE HIS 120 123 1.57 11 A A O H ARG LEU 111 115 1.58 11 A A O H ASP ILE 5 9 1.59 12 A A O H TYR ASP 24 27 1.49 12 A A O H ILE VAL 67 70 1.50 12 A A O H PHE LEU 112 116 1.53 12 A A O H GLU ARG 107 111 1.59 13 A A O H ASP GLN 16 20 1.50 13 A A O H ILE LYS 72 76 1.51 13 A A O H ILE HIS 120 123 1.53 13 A A O H ILE LEU 17 21 1.55 13 A A O H ILE GLN 9 13 1.57 14 A A O H MET HIS 119 123 1.47 14 A A O H TYR ASP 24 27 1.48 14 A A O H ARG ASP 12 16 1.53 14 A A O H ILE LYS 72 76 1.58 14 A A O H GLN ILE 13 17 1.58 14 A A O H SER LEU 71 75 1.58 14 A A O H ILE GLN 9 13 1.60 15 A A O H GLN ILE 13 17 1.52 15 A A O H ARG LEU 111 115 1.55 15 A A O H SER LEU 71 75 1.55 16 A A O H SER LEU 71 75 1.53 16 A A OD2 H ASP ASN 27 64 1.53 16 A A O H ILE LEU 17 21 1.54 16 A A O H GLN ILE 13 17 1.56 16 A A O H MET HIS 119 123 1.58 16 A A O H ASP GLN 16 20 1.59 17 A A O HG ASP SER 27 58 1.53 17 A A O H VAL LYS 18 22 1.55 17 A A O H ALA CYS 47 50 1.55 17 A A O H SER LEU 71 75 1.59 17 A A HZ1 OG LYS SER 89 96 1.60 18 A A O H HIS LEU 121 124 1.48 18 A A O H VAL LYS 18 22 1.50 18 A A O H MET ARG 8 12 1.50 18 A A O H TYR ASP 24 27 1.53 18 A A O H GLN ILE 13 17 1.53 18 A A OD2 H ASP MET 5 8 1.56 19 A A O H ILE LYS 72 76 1.47 19 A A O H ILE VAL 67 70 1.52 19 A A O H GLN ILE 13 17 1.52 19 A A O H MET HIS 119 123 1.52 19 A A O H TYR ASP 24 27 1.53 19 A A O H LEU VAL 14 18 1.54 19 A A O H ARG LEU 111 115 1.57 20 A A O H MET ARG 8 12 1.49 20 A A O H ILE VAL 67 70 1.49 20 A A O H TYR ASP 24 27 1.50 20 A A O H SER LEU 71 75 1.52 20 A A OD2 H ASP ASN 27 64 1.53 20 A A O H ILE GLN 9 13 1.57 20 A A O H LYS GLN 113 117 1.58 20 A A HE21 O GLN ARG 52 77 1.60 20 A A O H GLU ARG 107 111 1.60 20 A A O H ASP ASN 19 23 1.60 1 A PHE 32 -66.83 98.01 1 A ASP 38 60.56 95.95 1 A ASN 42 -110.73 56.79 1 A GLU 44 -36.43 -36.72 1 A GLN 55 64.35 92.94 1 A ASN 60 47.57 73.17 1 A ASN 63 155.69 -86.44 1 A SER 81 64.65 148.47 1 A THR 82 32.21 -96.77 1 A ASN 83 -176.06 -65.74 1 A LYS 89 49.11 -170.84 1 A HIS 90 -161.12 -89.05 1 A SER 96 -59.68 176.18 1 A CYS 97 -98.51 -68.19 1 A ASP 98 -67.75 83.60 1 A SER 99 -134.27 -45.73 1 A TYR 100 -61.20 -171.78 1 A GLN 117 -58.65 -7.61 1 A MET 119 -96.44 -62.78 1 A HIS 121 -46.63 -72.74 1 A SER 126 -47.36 -77.50 1 A ARG 127 72.74 89.64 1 A THR 128 38.29 90.51 1 A GLU 132 178.95 134.29 1 A ASP 133 -141.90 -55.82 2 A GLN 2 175.06 77.17 2 A PHE 32 -65.89 93.49 2 A ASP 38 56.29 100.14 2 A ASN 42 -116.43 56.35 2 A GLN 55 65.40 92.63 2 A THR 61 -144.06 26.86 2 A SER 81 -59.68 82.68 2 A THR 82 179.22 -55.12 2 A ASN 83 67.59 -68.34 2 A ALA 84 63.86 88.08 2 A ARG 86 -147.15 -65.03 2 A ARG 87 -175.92 134.25 2 A GLN 88 56.06 100.07 2 A ARG 91 -59.70 81.94 2 A LEU 92 42.85 -169.29 2 A SER 96 43.85 -166.77 2 A CYS 97 -135.50 -51.79 2 A GLU 101 70.64 -167.13 2 A LYS 102 -107.39 -168.32 2 A LEU 115 -37.26 -37.65 2 A LYS 118 -86.25 -72.44 2 A MET 119 -90.98 -67.29 2 A ILE 120 -34.87 -38.43 2 A HIS 121 -66.19 -71.40 2 A SER 125 -42.09 -70.52 2 A HIS 129 -160.12 116.66 2 A GLU 132 179.52 81.79 3 A GLN 4 -153.15 74.74 3 A TYR 24 -107.77 48.02 3 A PHE 32 -65.86 93.94 3 A ASP 38 73.06 96.15 3 A THR 41 -37.84 -36.15 3 A GLU 44 -36.03 -36.11 3 A GLN 55 64.95 100.26 3 A ASN 60 78.41 62.61 3 A ASN 63 82.18 -70.37 3 A GLU 65 -37.02 -32.13 3 A LYS 76 -90.12 41.10 3 A PRO 80 -75.00 -87.27 3 A THR 82 -66.85 69.72 3 A ALA 84 51.84 -173.18 3 A ARG 86 -158.22 -59.49 3 A ARG 87 -146.01 -62.06 3 A GLN 88 -178.33 149.50 3 A ARG 91 80.40 0.59 3 A LEU 92 175.89 -178.51 3 A THR 93 -118.45 59.46 3 A CYS 97 -104.54 58.73 3 A ASP 98 -137.08 -46.79 3 A LYS 102 -55.18 174.80 3 A LYS 118 -92.82 -73.34 3 A ILE 120 -38.96 -30.73 3 A HIS 121 -71.22 -71.40 3 A ARG 127 64.24 115.55 4 A GLN 2 60.88 75.27 4 A PHE 32 -65.27 93.17 4 A ASP 38 60.35 100.01 4 A ASN 42 -106.16 41.26 4 A CYS 43 -130.14 -41.02 4 A GLU 44 -36.93 -31.22 4 A ALA 59 -81.81 47.26 4 A ASN 60 38.59 30.81 4 A ASN 63 -40.06 -73.78 4 A LYS 76 -87.93 47.39 4 A SER 81 47.79 72.85 4 A THR 82 63.46 150.61 4 A ALA 84 -148.94 -59.60 4 A ARG 87 62.63 123.08 4 A GLN 88 58.69 175.42 4 A ARG 91 -32.60 -73.05 4 A SER 96 -65.49 -174.30 4 A SER 99 -111.34 78.90 4 A TYR 100 -175.19 -37.95 4 A GLU 101 88.75 141.93 4 A LYS 102 -59.19 -175.45 4 A LYS 118 -82.67 -72.54 4 A MET 119 -94.93 -62.20 4 A HIS 121 -58.33 -72.62 4 A SER 125 80.04 -68.22 4 A SER 126 170.61 158.57 4 A ARG 127 36.06 52.36 4 A THR 128 63.83 149.19 4 A SER 131 54.64 171.61 5 A PHE 32 -64.93 93.34 5 A ASP 38 53.81 101.32 5 A ASN 42 -104.16 41.57 5 A GLN 55 64.71 114.95 5 A THR 61 -145.81 20.87 5 A GLU 65 -38.48 -32.42 5 A SER 81 68.48 -67.31 5 A ALA 84 62.33 128.52 5 A ARG 86 179.17 -63.84 5 A GLN 88 65.61 149.61 5 A LYS 89 73.87 66.25 5 A LEU 92 178.61 148.02 5 A THR 93 -80.50 -77.97 5 A CYS 94 65.43 135.21 5 A ASP 98 -162.95 -64.90 5 A TYR 100 -147.11 -45.78 5 A GLU 101 86.02 151.49 5 A LYS 118 -90.51 -70.57 5 A SER 126 41.19 85.19 5 A SER 131 -168.82 108.16 5 A GLU 132 -136.48 -61.96 6 A PHE 32 -65.69 93.52 6 A ASP 38 58.53 91.84 6 A GLU 44 -37.23 -32.40 6 A GLN 55 65.16 105.16 6 A ASN 60 83.25 -64.48 6 A THR 61 -67.17 69.26 6 A GLU 65 -37.65 -34.11 6 A SER 81 75.16 -63.76 6 A THR 82 -173.54 -53.06 6 A ASN 83 -177.79 -43.64 6 A ALA 84 177.64 74.14 6 A ARG 87 63.21 161.15 6 A GLN 88 -39.98 138.95 6 A ARG 91 37.99 36.18 6 A THR 93 -158.74 -100.77 6 A CYS 94 65.06 139.93 6 A PRO 95 -75.01 -162.86 6 A ASP 98 -142.50 -47.74 6 A SER 99 -69.19 69.58 6 A TYR 100 -162.38 -165.04 6 A PHE 108 -37.09 -33.30 6 A LYS 118 -94.23 -71.98 6 A GLN 122 -37.68 -31.41 6 A SER 125 64.84 179.24 6 A SER 126 61.68 116.70 6 A ARG 127 69.27 126.09 6 A THR 128 173.04 -38.86 6 A SER 131 60.65 162.97 6 A GLU 132 -120.01 -61.00 7 A ASP 5 62.50 124.82 7 A TYR 24 -107.00 43.15 7 A PHE 32 -64.55 92.86 7 A ASP 38 66.88 98.51 7 A ASN 42 -115.85 55.12 7 A GLU 44 -39.86 -34.22 7 A GLN 55 71.06 137.10 7 A ASN 60 73.46 42.05 7 A ASN 63 77.34 -70.51 7 A PRO 80 -74.94 -164.06 7 A ALA 84 168.28 -170.65 7 A ARG 87 -159.69 27.55 7 A GLN 88 -150.73 52.81 7 A LYS 89 -59.42 92.54 7 A HIS 90 -78.32 -136.62 7 A ARG 91 68.76 -70.32 7 A SER 96 -40.03 -91.21 7 A CYS 97 -165.84 -53.75 7 A TYR 100 -76.95 -159.48 7 A LYS 102 73.30 179.09 7 A LYS 118 -82.12 -70.64 7 A MET 119 -95.97 -61.75 7 A HIS 121 -50.27 -71.26 7 A SER 125 -40.36 -73.03 7 A SER 126 -175.94 35.29 7 A ARG 127 45.92 88.47 7 A ASP 133 -154.31 -56.79 8 A ASP 5 -57.57 98.91 8 A MET 8 -37.98 -36.99 8 A ASP 27 -117.29 50.08 8 A PHE 32 -64.81 93.24 8 A ASP 38 53.80 89.30 8 A GLU 44 -38.27 -29.63 8 A GLN 55 63.84 124.70 8 A ASN 60 82.16 47.37 8 A THR 61 169.29 -30.41 8 A ASN 63 -52.94 -175.57 8 A ASN 64 47.99 29.53 8 A ALA 84 -46.62 156.13 8 A ARG 86 -125.40 -67.49 8 A GLN 88 85.65 -45.70 8 A LYS 89 -45.30 109.08 8 A ARG 91 -65.06 74.55 8 A LEU 92 62.31 159.54 8 A THR 93 -108.86 76.78 8 A SER 96 -40.60 160.11 8 A CYS 97 -101.01 58.07 8 A ASP 98 167.02 67.90 8 A SER 99 -161.81 58.11 8 A TYR 100 -147.38 -63.56 8 A GLU 101 172.31 -175.37 8 A LYS 102 -108.46 -160.60 8 A LYS 103 166.43 164.88 8 A PHE 108 -39.53 -32.33 8 A MET 119 -95.35 -62.06 8 A SER 126 73.14 -62.09 8 A ARG 127 -156.55 -57.08 8 A HIS 129 -105.63 61.44 8 A SER 131 -160.20 105.35 8 A ASP 133 60.03 -86.00 9 A GLN 2 -170.72 45.92 9 A ASP 5 -167.59 80.29 9 A PHE 32 -66.24 93.84 9 A ASP 38 49.27 83.70 9 A ASN 42 -110.95 55.75 9 A GLU 44 -35.53 -35.29 9 A GLN 55 65.11 104.57 9 A ASN 60 70.70 -69.29 9 A THR 61 -69.63 62.98 9 A ASN 63 -135.75 -47.40 9 A GLU 65 -36.92 -33.84 9 A LEU 75 -39.30 -30.68 9 A LYS 76 -85.20 48.71 9 A ALA 84 62.36 170.72 9 A ARG 87 -176.54 -62.61 9 A GLN 88 -153.30 -54.13 9 A HIS 90 -65.20 -118.27 9 A ARG 91 66.30 -64.40 9 A THR 93 -116.32 54.09 9 A PRO 95 -75.09 -72.03 9 A SER 96 163.24 165.87 9 A ASP 98 -158.48 -45.88 9 A LYS 102 -58.79 -175.53 9 A MET 119 -82.42 -73.19 9 A HIS 121 -69.77 -70.33 9 A ARG 127 -161.13 92.11 9 A THR 128 44.89 -165.08 9 A HIS 129 61.51 115.43 9 A SER 131 -163.15 113.08 9 A GLU 132 -177.83 80.37 9 A ASP 133 179.76 154.91 10 A GLN 2 63.98 88.09 10 A GLN 4 -144.56 -67.27 10 A ASP 5 -50.80 108.43 10 A PHE 32 -65.60 93.38 10 A ASP 38 55.02 105.23 10 A ASN 42 -106.50 45.47 10 A GLU 44 -36.22 -32.78 10 A GLN 55 69.38 122.31 10 A ASN 60 75.48 53.15 10 A ASN 63 69.85 -78.05 10 A ALA 84 51.39 94.92 10 A ARG 86 82.90 115.79 10 A ARG 87 56.55 -177.75 10 A GLN 88 69.83 -71.65 10 A LEU 92 177.84 161.16 10 A TYR 100 -148.86 -44.30 10 A GLU 101 87.18 144.84 10 A LYS 102 -54.72 179.37 10 A MET 119 -92.67 -64.22 10 A GLN 122 -37.58 -33.26 10 A SER 126 -178.40 -38.03 10 A ARG 127 -179.54 68.66 10 A SER 131 60.30 168.92 10 A GLU 132 -160.89 37.65 11 A GLN 4 51.69 78.03 11 A PHE 32 -65.15 93.53 11 A ASP 38 87.48 5.17 11 A VAL 39 -39.31 130.13 11 A GLU 44 -37.95 -30.35 11 A GLN 55 69.15 102.76 11 A ASN 60 72.66 -65.54 11 A THR 61 -69.61 61.22 11 A ASN 63 -141.88 -46.66 11 A ASN 64 -84.97 47.01 11 A LEU 75 -39.07 -37.49 11 A SER 81 38.64 63.34 11 A THR 82 39.06 54.56 11 A ASN 83 41.76 83.76 11 A ARG 86 -147.15 -55.47 11 A LYS 89 86.05 -47.97 11 A HIS 90 67.69 120.57 11 A ARG 91 -86.07 38.74 11 A LEU 92 40.69 -136.21 11 A THR 93 -110.48 -72.93 11 A CYS 94 63.65 137.77 11 A ASP 98 -132.72 -49.56 11 A SER 99 -88.02 49.06 11 A TYR 100 -114.20 -86.92 11 A GLU 101 175.75 165.68 11 A GLN 117 -57.72 -8.46 11 A MET 119 -98.29 -60.68 11 A ARG 127 -39.21 150.47 11 A HIS 129 -45.95 152.46 11 A SER 131 62.88 108.53 11 A GLU 132 61.43 125.17 11 A ASP 133 -99.21 -61.77 12 A ASP 5 62.93 152.11 12 A PHE 32 -66.24 93.73 12 A ASP 38 60.90 100.31 12 A THR 41 -36.14 -35.40 12 A CYS 43 -132.60 -45.82 12 A GLU 44 -34.60 -39.12 12 A GLN 55 64.72 112.07 12 A ASN 60 73.64 49.06 12 A ASN 63 67.84 -72.76 12 A LYS 73 -56.91 -70.04 12 A PRO 80 -75.00 -162.53 12 A THR 82 -68.10 81.82 12 A ALA 84 -173.05 -69.71 12 A ARG 86 178.65 86.17 12 A ARG 87 73.78 -60.29 12 A LYS 89 51.66 93.06 12 A LEU 92 179.47 132.67 12 A PRO 95 -75.01 -167.89 12 A ASP 98 -127.94 -54.64 12 A TYR 100 -61.69 -177.92 12 A LYS 102 -67.03 -178.73 12 A PHE 108 -39.46 -32.00 12 A LYS 118 -89.25 -70.86 12 A MET 119 -81.78 -70.16 12 A ILE 120 -37.42 -32.92 12 A HIS 121 -68.94 -70.67 12 A SER 126 67.55 76.36 12 A ARG 127 -172.37 131.48 12 A THR 128 57.82 159.94 13 A MET 11 -64.52 -71.91 13 A PHE 32 -65.36 93.41 13 A ASP 38 59.77 94.21 13 A ASN 42 -107.34 51.04 13 A CYS 43 -131.87 -42.94 13 A GLU 44 -35.45 -33.76 13 A GLN 55 61.86 106.59 13 A THR 61 -149.46 24.82 13 A PRO 80 -75.01 -85.23 13 A THR 82 34.70 76.84 13 A ASN 83 68.19 -66.99 13 A ALA 84 -132.69 -48.51 13 A ARG 86 53.91 -174.38 13 A ARG 87 -48.96 154.94 13 A GLN 88 59.25 103.15 13 A HIS 90 69.44 -60.65 13 A ARG 91 -60.84 80.38 13 A LEU 92 43.57 -169.01 13 A CYS 94 176.75 144.87 13 A ASP 98 178.27 -41.47 13 A GLU 101 -74.29 -163.20 13 A LYS 118 -81.97 -70.14 13 A MET 119 -97.35 -62.71 13 A GLN 122 -35.21 -35.02 13 A SER 125 64.36 106.03 13 A SER 126 -161.03 -65.28 13 A ARG 127 72.84 124.11 13 A THR 128 -162.07 61.05 14 A GLN 2 -165.65 107.57 14 A GLN 4 71.82 81.77 14 A ASP 5 69.38 94.77 14 A PHE 32 -66.21 94.69 14 A ASP 38 56.10 102.89 14 A GLU 44 -35.96 -32.23 14 A GLN 55 65.84 92.58 14 A LEU 75 -39.18 -31.52 14 A SER 81 56.93 -86.93 14 A ASN 83 67.89 -68.64 14 A ALA 84 59.31 -171.05 14 A ARG 87 -132.12 -62.38 14 A GLN 88 -179.82 -60.15 14 A LYS 89 85.27 29.56 14 A ARG 91 -37.58 106.32 14 A LEU 92 -61.16 81.71 14 A THR 93 50.49 98.08 14 A CYS 94 -174.98 138.90 14 A ASP 98 170.43 -39.31 14 A TYR 100 -155.71 -82.89 14 A PHE 108 -39.98 -34.65 14 A LEU 115 -39.44 -39.18 14 A LYS 118 -85.06 -71.87 14 A MET 119 -93.87 -64.03 14 A ILE 120 -36.99 -39.25 14 A HIS 121 -66.64 -72.16 14 A SER 126 -48.13 156.21 14 A GLU 132 66.43 121.39 15 A GLN 2 -171.43 109.59 15 A GLN 4 -176.59 -44.55 15 A ASP 5 -45.62 166.09 15 A ARG 6 -38.84 -31.62 15 A PHE 32 -63.44 93.13 15 A ASP 38 84.01 92.95 15 A THR 41 -39.35 -30.34 15 A CYS 43 -130.68 -39.77 15 A GLU 44 -35.63 -34.77 15 A GLN 55 66.01 108.90 15 A THR 61 -149.71 30.31 15 A LYS 73 -43.59 -70.24 15 A LEU 75 -38.76 -37.32 15 A SER 81 68.07 -62.06 15 A ASN 83 45.97 -172.62 15 A ALA 84 168.76 163.40 15 A ARG 86 -157.90 -61.65 15 A ARG 87 -112.89 -72.81 15 A CYS 94 65.11 138.91 15 A ASP 98 -145.07 -54.73 15 A GLU 101 65.00 77.11 15 A LYS 102 42.67 -164.44 15 A LYS 103 171.68 172.46 15 A LEU 115 -37.51 -35.84 15 A LYS 118 -88.62 -72.93 15 A HIS 129 -106.21 -79.60 15 A SER 131 63.10 114.59 16 A GLN 2 -157.71 81.91 16 A GLN 4 -122.76 -62.95 16 A PHE 32 -65.26 90.69 16 A ASP 38 54.21 104.03 16 A ASN 42 -112.34 50.41 16 A GLN 55 57.99 108.62 16 A ASN 60 52.30 72.46 16 A ASN 63 156.27 -86.60 16 A GLU 65 -38.51 -30.10 16 A PRO 80 -75.00 -167.03 16 A ALA 84 71.85 125.43 16 A ARG 86 -165.04 -49.23 16 A ARG 87 -47.47 171.92 16 A HIS 90 70.46 -59.39 16 A ARG 91 -65.45 70.02 16 A LEU 92 62.37 135.10 16 A SER 96 58.10 157.25 16 A SER 99 -154.67 40.54 16 A TYR 100 -129.91 -61.79 16 A GLU 101 164.11 138.17 16 A LYS 102 -57.15 -161.93 16 A PHE 108 -37.69 -35.91 16 A LYS 118 -98.40 -72.07 16 A MET 119 -76.67 -70.71 16 A HIS 121 -65.21 -74.84 16 A SER 125 75.40 -57.51 16 A GLU 132 -38.87 126.01 17 A GLN 2 178.70 172.72 17 A PHE 32 -65.94 91.59 17 A ASP 38 57.18 106.36 17 A ASN 42 -103.63 44.58 17 A GLU 44 -36.46 -32.18 17 A GLN 55 64.14 103.56 17 A ASN 60 154.59 -51.07 17 A LYS 76 -85.63 47.02 17 A SER 81 61.87 -84.90 17 A ALA 84 68.56 168.19 17 A ARG 86 -169.66 87.28 17 A ARG 87 37.06 77.36 17 A GLN 88 83.87 159.51 17 A ARG 91 -33.60 -75.79 17 A CYS 94 -175.43 136.21 17 A ASP 98 170.61 -39.42 17 A GLU 101 -108.95 -75.49 17 A LYS 102 -175.35 -158.96 17 A LEU 115 -39.90 -34.04 17 A LYS 118 -88.45 -71.08 17 A GLN 122 -38.43 -39.70 17 A SER 125 -167.57 -74.13 17 A GLU 132 -159.65 -66.71 18 A GLN 2 -101.77 -61.05 18 A PHE 32 -65.40 93.97 18 A ASP 38 77.44 39.54 18 A VAL 39 -45.87 153.10 18 A ASN 42 -109.99 52.83 18 A GLU 44 -37.53 -30.92 18 A GLN 55 67.22 96.72 18 A ALA 59 -37.52 -31.65 18 A ASN 60 77.85 35.62 18 A THR 61 -176.44 -35.33 18 A ASN 63 -171.70 -64.27 18 A SER 81 66.37 -71.29 18 A ALA 84 166.75 44.17 18 A ARG 86 -110.02 -70.08 18 A HIS 90 -105.00 -169.44 18 A LEU 92 176.59 138.87 18 A PRO 95 -74.93 -89.64 18 A CYS 97 -103.28 59.10 18 A TYR 100 -69.30 -171.27 18 A LYS 118 -83.97 -73.37 18 A MET 119 -94.77 -61.77 18 A HIS 121 -63.13 -72.86 18 A ASP 133 175.58 -55.59 19 A GLN 4 -145.54 -67.10 19 A ASP 5 -44.65 159.91 19 A PHE 32 -65.69 93.03 19 A ASP 38 64.27 98.88 19 A ASN 42 -109.22 54.23 19 A GLU 44 -35.48 -38.31 19 A GLN 55 65.18 96.72 19 A ASN 60 72.61 -60.30 19 A THR 61 -66.15 73.94 19 A ASN 64 -84.48 47.48 19 A LYS 76 -69.79 62.74 19 A THR 82 -173.55 55.05 19 A ALA 84 68.07 128.38 19 A ARG 86 179.09 70.18 19 A ARG 87 32.94 -151.94 19 A GLN 88 34.96 72.56 19 A HIS 90 -121.81 -142.13 19 A ARG 91 76.56 -53.27 19 A THR 93 -60.64 82.30 19 A PRO 95 -75.05 -165.78 19 A TYR 100 -151.92 -82.94 19 A GLU 101 179.53 -178.24 19 A LYS 102 -108.21 -162.49 19 A LYS 103 168.32 170.86 19 A LYS 118 -84.49 -71.90 19 A MET 119 -93.64 -63.22 19 A HIS 121 -57.24 -71.70 19 A SER 126 -173.37 -56.44 19 A ARG 127 63.49 92.62 19 A THR 128 -69.57 97.79 19 A HIS 129 70.31 -64.78 19 A SER 131 -174.15 137.02 19 A GLU 132 57.39 169.29 19 A ASP 133 175.04 121.64 20 A GLN 4 -178.13 117.68 20 A ASP 38 55.32 92.09 20 A GLU 44 -36.67 -31.88 20 A ALA 54 -43.73 -72.41 20 A GLN 55 74.24 122.37 20 A ASN 63 -54.17 -75.73 20 A ASN 64 -102.82 43.61 20 A PRO 80 -75.05 -79.18 20 A SER 81 -128.77 -50.84 20 A ALA 84 63.62 134.34 20 A ARG 86 58.85 167.27 20 A ARG 87 75.47 163.45 20 A GLN 88 -46.02 166.59 20 A HIS 90 67.61 -63.95 20 A LEU 92 -141.62 -150.02 20 A CYS 97 -58.03 89.81 20 A ASP 98 -173.36 -46.32 20 A TYR 100 -162.62 -167.34 20 A LYS 102 -45.39 155.05 20 A PHE 108 -39.65 -37.08 20 A MET 119 -91.59 -74.63 20 A HIS 121 -53.44 -70.89 20 A SER 126 82.45 -67.84 20 A HIS 129 -162.04 -57.29 20 A SER 131 -153.04 83.40 20 A GLU 132 61.35 147.21 Solution structure of human interleukin-21 1 N N A ASP 5 A ASP 5 HELX_P A LEU 28 A LEU 28 1 1 24 A CYS 43 A CYS 43 HELX_P A ALA 54 A ALA 54 1 2 12 A ASN 64 A ASN 64 HELX_P A LYS 76 A LYS 76 1 3 13 A PRO 104 A PRO 104 HELX_P A SER 125 A SER 125 1 4 22 disulf 2.042 A CYS 43 A SG CYS 43 1_555 A CYS 94 A SG CYS 94 1_555 disulf 2.032 A CYS 50 A SG CYS 50 1_555 A CYS 97 A SG CYS 97 1_555 CYTOKINE FOUR HELIX BUNDLE, CYTOKINE, MULTIPLE CONFORMERS IL21_HUMAN UNP 1 23 Q9HBE4 QGQDRHMIRMRQLIDIVDQLKNYVNDLVPEFLPAPEDVETNCEWSAFSCFQKAQLKSANTGNNERIINVSIKKLKRKPPS TNAGRRQKHRLTCPSCDSYEKKPPKEFLERFKSLLQKMIHQHLSSRTHGSEDS 23 155 2OQP 2 134 Q9HBE4 A 1 2 134 1 initiating methionine MET 1 2OQP A Q9HBE4 UNP 1 2 anti-parallel A LEU 33 A LEU 33 A PRO 34 A PRO 34 A LYS 102 A LYS 102 A LYS 103 A LYS 103