0.014490 0.008366 0.000000 0.000000 0.016731 0.000000 0.000000 0.000000 0.018907 0.00000 0.00000 0.00000 Mcphalen, C.A. James, M.N.G. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 69.015 69.015 52.890 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 H2 O 18.015 WATER non-polymer 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 S C N 76 N C N 77 N O N 78 N C N 79 N C N 80 N C N 81 N O N 82 N N N 83 N O N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N N N 95 S C N 96 N C N 97 N O N 98 N C N 99 N C N 100 N C N 101 N O N 102 N O N 103 N O N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N N N 114 N C N 115 N C 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 N N 124 S C N 125 N C N 126 N O N 127 N C Y 128 N C Y 129 N N Y 130 N C Y 131 N C Y 132 N N N 133 N O N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N O N 145 N H N 146 N H N 147 N N N 148 S C N 149 N C N 150 N O N 151 S C N 152 N C N 153 N C N 154 N C N 155 N O N 156 N H N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N N N 170 S C N 171 N C N 172 N O N 173 N C N 174 N C N 175 N C N 176 N C N 177 N O N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N N N 192 S C N 193 N C N 194 N O N 195 N C N 196 N C N 197 N C N 198 N C N 199 N N N 200 N O N 201 N H N 202 N H N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N N N 217 S C N 218 N C N 219 N O N 220 N C N 221 N C N 222 N S N 223 N C N 224 N O N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N N N 237 S C N 238 N C N 239 N O N 240 N C Y 241 N C Y 242 N C Y 243 N C Y 244 N C Y 245 N C Y 246 N C N 247 N O N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N N N 260 S C N 261 N C N 262 N O N 263 N C N 264 N C N 265 N C N 266 N O N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N H N 274 N H N 275 N H N 276 N N N 277 S C N 278 N C N 279 N O N 280 N C N 281 N O N 282 N O N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N N N 291 S C N 292 N C N 293 N O N 294 R C N 295 N O N 296 N C N 297 N O N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N H N 306 N H N 307 N N N 308 S C N 309 N C N 310 N O N 311 N C Y 312 N C Y 313 N C Y 314 N C Y 315 N N Y 316 N C Y 317 N C Y 318 N C Y 319 N C Y 320 N C N 321 N O N 322 N H N 323 N H N 324 N H N 325 N H N 326 N H N 327 N H N 328 N H N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N N N 335 S C N 336 N C N 337 N O N 338 N C Y 339 N C Y 340 N C Y 341 N C Y 342 N C Y 343 N C Y 344 N C N 345 N O N 346 N O N 347 N H N 348 N H N 349 N H 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 N N 359 S C N 360 N C N 361 N O N 362 N C N 363 N C N 364 N C N 365 N O N 366 N H N 367 N H N 368 N H N 369 N H N 370 N H N 371 N H N 372 N H N 373 N H N 374 N H N 375 N H N 376 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 doub N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N doub N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N doub N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N doub N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N doub N 123 N sing N 124 N sing N 125 N sing N 126 N sing Y 127 N sing Y 128 N doub Y 129 N doub N 130 N sing Y 131 N sing N 132 N sing Y 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N doub N 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 sing 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 doub 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 sing 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 doub 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 sing 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 doub 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 sing 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 doub N 231 N sing N 232 N sing N 233 N sing N 234 N sing Y 235 N doub Y 236 N sing Y 237 N sing N 238 N sing Y 239 N doub N 240 N sing Y 241 N doub N 242 N sing Y 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N doub N 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 sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N sing N 270 N doub 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 sing N 282 N sing N 283 N doub 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 sing N 295 N sing N 296 N sing N 297 N sing N 298 N sing N 299 N doub N 300 N sing N 301 N sing N 302 N sing N 303 N sing Y 304 N doub Y 305 N sing Y 306 N sing N 307 N sing Y 308 N doub Y 309 N sing Y 310 N sing N 311 N sing Y 312 N sing Y 313 N doub N 314 N sing Y 315 N doub N 316 N sing Y 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N doub N 328 N sing N 329 N sing N 330 N sing N 331 N sing Y 332 N doub Y 333 N sing Y 334 N sing N 335 N sing Y 336 N doub N 337 N sing Y 338 N doub N 339 N sing Y 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing N 349 N sing N 350 N sing N 351 N doub 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 sing US Biochemistry BICHAW 0033 0006-2960 26 261 269 10.1021/bi00375a036 3828302 Crystal and molecular structure of the serine proteinase inhibitor CI-2 from barley seeds. 1987 UK Protein Eng. PRENE9 0859 0269-2139 1 313 Comparison of the Solution and X-Ray Structures of Barley Serine Proteinase Inhibitor 2 1987 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 82 7242 Crystal and Molecular Structure of Chymotrypsin Inhibitor 2 from Barley Seeds in Complex with Subtilisin Novo 1985 UK J.Mol.Biol. JMOBAK 0070 0022-2836 168 445 Preliminary Crystallographic Data for the Serine Protease Inhibitor Ci-2 from Barley Seeds 1983 10.2210/pdb2ci2/pdb pdb_00002ci2 0.014490 0.008366 0.000000 0.000000 0.016731 0.000000 0.000000 0.000000 0.018907 0.00000 0.00000 0.00000 9264.659 CHYMOTRYPSIN INHIBITOR 2 1 man polymer 18.015 water 64 nat water no no SSVEKKPEGVNTGAGDRHNLKTEWPELVGKSVEEAKKVILQDKPEAQIIVLPVGTIVTMEYRIDRVRLFVDKLDNIAEVP RVG SSVEKKPEGVNTGAGDRHNLKTEWPELVGKSVEEAKKVILQDKPEAQIIVLPVGTIVTMEYRIDRVRLFVDKLDNIAEVP RVG I 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 Hordeum sample 4513 Hordeum vulgare 1.96 37.29 pdbx_database_status struct_conf struct_conf_type chem_comp_atom chem_comp_bond database_2 struct_ref_seq_dif repository Initial release Version format compliance Version format compliance Derived calculations Other Data collection Database references 1 0 1988-09-07 1 1 2008-03-10 1 2 2011-07-13 1 3 2017-11-29 1 4 2024-02-14 _pdbx_database_status.process_site _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details 1988-09-07 SPRSDE SHEET THE SHEET SPECIFIED BELOW IS AN IRREGULAR SHEET. ALL BUT ONE HYDROGEN BOND BETWEEN STRANDS 2 AND 3 ARE PROVIDED BY BRIDGING WATER MOLECULES. SEE THE REFERENCE CITED ON THE *JRNL* RECORDS ABOVE FOR DETAILS. Y BNL 1988-09-05 REL HOH water THE ORDER OF THE FIRST FOUR RESIDUES PRESENTED ON THE *SEQRES* RECORDS BELOW IS UNKNOWN. HOH 84 2 HOH HOH 84 I HOH 85 2 HOH HOH 85 I HOH 86 2 HOH HOH 86 I HOH 87 2 HOH HOH 87 I HOH 88 2 HOH HOH 88 I HOH 89 2 HOH HOH 89 I HOH 90 2 HOH HOH 90 I HOH 91 2 HOH HOH 91 I HOH 92 2 HOH HOH 92 I HOH 93 2 HOH HOH 93 I HOH 94 2 HOH HOH 94 I HOH 95 2 HOH HOH 95 I HOH 96 2 HOH HOH 96 I HOH 97 2 HOH HOH 97 I HOH 98 2 HOH HOH 98 I HOH 99 2 HOH HOH 99 I HOH 100 2 HOH HOH 100 I HOH 101 2 HOH HOH 101 I HOH 102 2 HOH HOH 102 I HOH 103 2 HOH HOH 103 I HOH 104 2 HOH HOH 104 I HOH 105 2 HOH HOH 105 I HOH 106 2 HOH HOH 106 I HOH 107 2 HOH HOH 107 I HOH 108 2 HOH HOH 108 I HOH 109 2 HOH HOH 109 I HOH 110 2 HOH HOH 110 I HOH 111 2 HOH HOH 111 I HOH 112 2 HOH HOH 112 I HOH 113 2 HOH HOH 113 I HOH 114 2 HOH HOH 114 I HOH 115 2 HOH HOH 115 I HOH 116 2 HOH HOH 116 I HOH 117 2 HOH HOH 117 I HOH 118 2 HOH HOH 118 I HOH 119 2 HOH HOH 119 I HOH 120 2 HOH HOH 120 I HOH 121 2 HOH HOH 121 I HOH 122 2 HOH HOH 122 I HOH 123 2 HOH HOH 123 I HOH 124 2 HOH HOH 124 I HOH 125 2 HOH HOH 125 I HOH 126 2 HOH HOH 126 I HOH 127 2 HOH HOH 127 I HOH 128 2 HOH HOH 128 I HOH 129 2 HOH HOH 129 I HOH 130 2 HOH HOH 130 I HOH 131 2 HOH HOH 131 I HOH 132 2 HOH HOH 132 I HOH 133 2 HOH HOH 133 I HOH 134 2 HOH HOH 134 I HOH 135 2 HOH HOH 135 I HOH 136 2 HOH HOH 136 I HOH 137 2 HOH HOH 137 I HOH 138 2 HOH HOH 138 I HOH 139 2 HOH HOH 139 I HOH 140 2 HOH HOH 140 I HOH 141 2 HOH HOH 141 I HOH 142 2 HOH HOH 142 I HOH 143 2 HOH HOH 143 I HOH 144 2 HOH HOH 144 I HOH 145 2 HOH HOH 145 I HOH 146 2 HOH HOH 146 I HOH 147 2 HOH HOH 147 I n 1 1 I n 2 2 I n 3 3 I n 4 4 I n 5 5 I n 6 6 I n 7 7 I n 8 8 I n 9 9 I n 10 10 I n 11 11 I n 12 12 I n 13 13 I n 14 14 I n 15 15 I n 16 16 I n 17 17 I n 18 18 I ASN 19 n 19 ASN 19 I LEU 20 n 20 LEU 20 I LYS 21 n 21 LYS 21 I THR 22 n 22 THR 22 I GLU 23 n 23 GLU 23 I TRP 24 n 24 TRP 24 I PRO 25 n 25 PRO 25 I GLU 26 n 26 GLU 26 I LEU 27 n 27 LEU 27 I VAL 28 n 28 VAL 28 I GLY 29 n 29 GLY 29 I LYS 30 n 30 LYS 30 I SER 31 n 31 SER 31 I VAL 32 n 32 VAL 32 I GLU 33 n 33 GLU 33 I GLU 34 n 34 GLU 34 I ALA 35 n 35 ALA 35 I LYS 36 n 36 LYS 36 I LYS 37 n 37 LYS 37 I VAL 38 n 38 VAL 38 I ILE 39 n 39 ILE 39 I LEU 40 n 40 LEU 40 I GLN 41 n 41 GLN 41 I ASP 42 n 42 ASP 42 I LYS 43 n 43 LYS 43 I PRO 44 n 44 PRO 44 I GLU 45 n 45 GLU 45 I ALA 46 n 46 ALA 46 I GLN 47 n 47 GLN 47 I ILE 48 n 48 ILE 48 I ILE 49 n 49 ILE 49 I VAL 50 n 50 VAL 50 I LEU 51 n 51 LEU 51 I PRO 52 n 52 PRO 52 I VAL 53 n 53 VAL 53 I GLY 54 n 54 GLY 54 I THR 55 n 55 THR 55 I ILE 56 n 56 ILE 56 I VAL 57 n 57 VAL 57 I THR 58 n 58 THR 58 I MET 59 n 59 MET 59 I GLU 60 n 60 GLU 60 I TYR 61 n 61 TYR 61 I ARG 62 n 62 ARG 62 I ILE 63 n 63 ILE 63 I ASP 64 n 64 ASP 64 I ARG 65 n 65 ARG 65 I VAL 66 n 66 VAL 66 I ARG 67 n 67 ARG 67 I LEU 68 n 68 LEU 68 I PHE 69 n 69 PHE 69 I VAL 70 n 70 VAL 70 I ASP 71 n 71 ASP 71 I LYS 72 n 72 LYS 72 I LEU 73 n 73 LEU 73 I ASP 74 n 74 ASP 74 I ASN 75 n 75 ASN 75 I ILE 76 n 76 ILE 76 I ALA 77 n 77 ALA 77 I GLU 78 n 78 GLU 78 I VAL 79 n 79 VAL 79 I PRO 80 n 80 PRO 80 I ARG 81 n 81 ARG 81 I VAL 82 n 82 VAL 82 I GLY 83 n 83 GLY 83 I author_defined_assembly 6 hexameric 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 0.5000000000 0.8660254038 0.0000000000 -0.8660254038 0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 5_555 y,-x+y,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 0.5000000000 -0.8660254038 0.0000000000 0.8660254038 0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 6_555 x-y,x,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 -0.5000000000 0.8660254038 0.0000000000 -0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_555 -x+y,-x,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 -0.5000000000 -0.8660254038 0.0000000000 0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_555 -y,x-y,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 4_555 -x,-y,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 I O THR 22 A O THR 22 I N VAL 82 A N VAL 82 I N GLY 83 A N GLY 83 I O ARG 65 A O ARG 65 I O ASP 64 A O ASP 64 I N GLN 47 A N GLN 47 1 I SER 1 A SER 1 1 Y 1 I SER 2 A SER 2 1 Y 1 I VAL 3 A VAL 3 1 Y 1 I GLU 4 A GLU 4 1 Y 1 I LYS 5 A LYS 5 1 Y 1 I LYS 6 A LYS 6 1 Y 1 I PRO 7 A PRO 7 1 Y 1 I GLU 8 A GLU 8 1 Y 1 I GLY 9 A GLY 9 1 Y 1 I VAL 10 A VAL 10 1 Y 1 I ASN 11 A ASN 11 1 Y 1 I THR 12 A THR 12 1 Y 1 I GLY 13 A GLY 13 1 Y 1 I ALA 14 A ALA 14 1 Y 1 I GLY 15 A GLY 15 1 Y 1 I ASP 16 A ASP 16 1 Y 1 I ARG 17 A ARG 17 1 Y 1 I HIS 18 A HIS 18 1 Y 1 3.28 0.50 120.30 123.58 I I I NE CZ NH1 ARG ARG ARG 65 65 65 N 1 -3.12 0.50 120.30 117.18 I I I NE CZ NH2 ARG ARG ARG 81 81 81 N 1 I LEU 20 157.17 130.24 1 I MET 59 -63.17 26.94 1 I ASP 74 74.28 35.11 0.1980000 2.0 8.0 1 0.0 2.0 8.0 64 585 0 0 521 0.007 0.008 0.029 0.016 0.021 0.016 1.956 2.000 2.909 2.000 3.611 3.000 5.285 3.000 0.014 0.012 0.123 0.080 0.297 0.400 0.276 0.400 0.240 0.400 3.0 2.8 refinement PROLSQ CRYSTAL AND MOLECULAR STRUCTURE OF THE SERINE PROTEINASE INHIBITOR CI-2 FROM BARLEY SEEDS 1 N N 2 N N I SER 31 A SER 31 HELX_P I LYS 43 A LYS 43 1 A 13 PROTEINASE INHIBITOR (CHYMOTRYPSIN) PROTEINASE INHIBITOR (CHYMOTRYPSIN) ICI2_HORVU UNP 1 5 P01053 5 83 2CI2 1 83 P01053 I 1 1 83 1 GLN conflict GLU 78 2CI2 I P01053 UNP 78 78 4 anti-parallel anti-parallel parallel I THR 22 A THR 22 I TRP 24 A TRP 24 I PRO 80 A PRO 80 I GLY 83 A GLY 83 I ASP 64 A ASP 64 I ASP 71 A ASP 71 I GLN 47 A GLN 47 I VAL 53 A VAL 53 Unknown 2 I MET 59 A MET 59 2 1_555 I GLU 60 A GLU 60 2 1_555 177 P 6 2 2