0.014104 0.000000 0.002619 0.000000 0.013928 0.000000 0.000000 0.000000 0.013990 0.00000 0.00000 0.00000 Bone, R. Lu, T. Illig, C.R. Soll, R.M. Spurlino, J.C. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 100.52 90.00 70.900 71.800 72.700 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 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 C21 H27 N5 O2 381.471 [PHENYLALANINYL-PROLINYL]-[2-(PYRIDIN-4-YLAMINO)-ETHYL]-AMINE peptide-like 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 C9 H11 N O6 S 261.252 n O-SULFO-L-TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US J.Med.Chem. JMCMAR 0151 0022-2623 41 2068 2075 10.1021/jm970796l 9622548 Structural analysis of thrombin complexed with potent inhibitors incorporating a phenyl group as a peptide mimetic and aminopyridines as guanidine substitutes. 1998 GEOMETRY PROBLEM WITH C4 AND C9 ATOMS OF PPX 907 H. 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 288 1 IMAGE PLATE 1995-05-01 RIGAKU RAXIS II SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE ENRAF-NONIUS FR571 4096.534 THROMBIN (LIGHT CHAIN) 3.4.21.5 LIGHT CHAIN 1 man polymer 29780.219 THROMBIN (HEAVY CHAIN) 3.4.21.5 HEAVY CHAIN 1 man polymer 1491.528 Hirudin residues 55-65 1 man polymer 381.471 [PHENYLALANINYL-PROLINYL]-[2-(PYRIDIN-4-YLAMINO)-ETHYL]-AMINE 1 syn non-polymer 18.015 water 121 nat water no no TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR L polypeptide(L) no no IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY THVFRLKKWIQKVIDQFGE IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY THVFRLKKWIQKVIDQFGE H polypeptide(L) no yes DFEEIPEE(TYS)LQ DFEEIPEEYLQ E 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n 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 sample Homo sapiens 9606 Homo sapiens human Homo sample Homo sapiens 9606 Homo sapiens Medicinal leech Hirudinaria sample 6421 Hirudo medicinalis 1 2.57 52.15 VAPOR DIFFUSION, HANGING DROP 7.3 PEG 8000, phosphate, NaCl, NAN3, pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 277.15K 277.15 pdbx_unobs_or_zero_occ_atoms software repository Initial release Version format compliance Atomic model Database references Derived calculations Non-polymer description Structure summary Version format compliance Other Other Advisory Refinement description 1 0 1999-10-27 1 1 2008-04-27 1 2 2011-07-13 1 3 2012-12-12 1 4 2013-03-13 1 5 2017-10-04 RCSB Y NDB 1999-04-27 REL PPX [PHENYLALANINYL-PROLINYL]-[2-(PYRIDIN-4-YLAMINO)-ETHYL]-AMINE HOH water 907 907 4 PPX PPX 907 H HOH 311 5 HOH HOH 311 L HOH 329 5 HOH HOH 329 L HOH 330 5 HOH HOH 330 L HOH 331 5 HOH HOH 331 L HOH 370 5 HOH HOH 370 L HOH 372 5 HOH HOH 372 L HOH 375 5 HOH HOH 375 L HOH 397 5 HOH HOH 397 L HOH 401 5 HOH HOH 401 L HOH 424 5 HOH HOH 424 L HOH 452 5 HOH HOH 452 L HOH 462 5 HOH HOH 462 L HOH 301 5 HOH HOH 301 H HOH 302 5 HOH HOH 302 H HOH 303 5 HOH HOH 303 H HOH 304 5 HOH HOH 304 H HOH 305 5 HOH HOH 305 H HOH 306 5 HOH HOH 306 H HOH 307 5 HOH HOH 307 H HOH 308 5 HOH HOH 308 H HOH 309 5 HOH HOH 309 H HOH 310 5 HOH HOH 310 H HOH 312 5 HOH HOH 312 H HOH 313 5 HOH HOH 313 H HOH 314 5 HOH HOH 314 H HOH 315 5 HOH HOH 315 H HOH 316 5 HOH HOH 316 H HOH 317 5 HOH HOH 317 H HOH 318 5 HOH HOH 318 H HOH 319 5 HOH HOH 319 H HOH 320 5 HOH HOH 320 H HOH 321 5 HOH HOH 321 H HOH 322 5 HOH HOH 322 H HOH 324 5 HOH HOH 324 H HOH 325 5 HOH HOH 325 H HOH 327 5 HOH HOH 327 H HOH 328 5 HOH HOH 328 H HOH 332 5 HOH HOH 332 H HOH 333 5 HOH HOH 333 H HOH 334 5 HOH HOH 334 H HOH 335 5 HOH HOH 335 H HOH 336 5 HOH HOH 336 H HOH 337 5 HOH HOH 337 H HOH 339 5 HOH HOH 339 H HOH 340 5 HOH HOH 340 H HOH 341 5 HOH HOH 341 H HOH 342 5 HOH HOH 342 H HOH 343 5 HOH HOH 343 H HOH 345 5 HOH HOH 345 H HOH 348 5 HOH HOH 348 H HOH 350 5 HOH HOH 350 H HOH 351 5 HOH HOH 351 H HOH 354 5 HOH HOH 354 H HOH 355 5 HOH HOH 355 H HOH 356 5 HOH HOH 356 H HOH 357 5 HOH HOH 357 H HOH 358 5 HOH HOH 358 H HOH 360 5 HOH HOH 360 H HOH 361 5 HOH HOH 361 H HOH 362 5 HOH HOH 362 H HOH 363 5 HOH HOH 363 H HOH 364 5 HOH HOH 364 H HOH 365 5 HOH HOH 365 H HOH 366 5 HOH HOH 366 H HOH 367 5 HOH HOH 367 H HOH 368 5 HOH HOH 368 H HOH 369 5 HOH HOH 369 H HOH 373 5 HOH HOH 373 H HOH 374 5 HOH HOH 374 H HOH 376 5 HOH HOH 376 H HOH 377 5 HOH HOH 377 H HOH 380 5 HOH HOH 380 H HOH 383 5 HOH HOH 383 H HOH 385 5 HOH HOH 385 H HOH 387 5 HOH HOH 387 H HOH 388 5 HOH HOH 388 H HOH 389 5 HOH HOH 389 H HOH 393 5 HOH HOH 393 H HOH 394 5 HOH HOH 394 H HOH 400 5 HOH HOH 400 H HOH 402 5 HOH HOH 402 H HOH 403 5 HOH HOH 403 H HOH 404 5 HOH HOH 404 H HOH 405 5 HOH HOH 405 H HOH 406 5 HOH HOH 406 H HOH 407 5 HOH HOH 407 H HOH 410 5 HOH HOH 410 H HOH 411 5 HOH HOH 411 H HOH 412 5 HOH HOH 412 H HOH 413 5 HOH HOH 413 H HOH 414 5 HOH HOH 414 H HOH 415 5 HOH HOH 415 H HOH 421 5 HOH HOH 421 H HOH 422 5 HOH HOH 422 H HOH 423 5 HOH HOH 423 H HOH 425 5 HOH HOH 425 H HOH 426 5 HOH HOH 426 H HOH 427 5 HOH HOH 427 H HOH 428 5 HOH HOH 428 H HOH 429 5 HOH HOH 429 H HOH 430 5 HOH HOH 430 H HOH 431 5 HOH HOH 431 H HOH 432 5 HOH HOH 432 H HOH 436 5 HOH HOH 436 H HOH 437 5 HOH HOH 437 H HOH 438 5 HOH HOH 438 H HOH 439 5 HOH HOH 439 H HOH 440 5 HOH HOH 440 H HOH 442 5 HOH HOH 442 H HOH 443 5 HOH HOH 443 H HOH 453 5 HOH HOH 453 H HOH 456 5 HOH HOH 456 H HOH 458 5 HOH HOH 458 H HOH 459 5 HOH HOH 459 H HOH 461 5 HOH HOH 461 H HOH 463 5 HOH HOH 463 H HOH 464 5 HOH HOH 464 H HOH 466 5 HOH HOH 466 H HOH 467 5 HOH HOH 467 H HOH 468 5 HOH HOH 468 H HOH 469 5 HOH HOH 469 H n 1 -5 L n 2 -4 L n 3 -3 L n 4 -2 L n 5 -1 L n 6 0 L ALA 1 n 7 A ALA 1 L ASP 1 n 8 B ASP 1 L CYS 1 n 9 CYS 1 L GLY 2 n 10 GLY 2 L LEU 3 n 11 LEU 3 L ARG 4 n 12 ARG 4 L PRO 5 n 13 PRO 5 L LEU 6 n 14 LEU 6 L PHE 7 n 15 PHE 7 L GLU 8 n 16 GLU 8 L LYS 9 n 17 LYS 9 L LYS 10 n 18 LYS 10 L SER 11 n 19 SER 11 L LEU 12 n 20 LEU 12 L GLU 13 n 21 GLU 13 L ASP 14 n 22 ASP 14 L LYS 14 n 23 A LYS 14 L THR 14 n 24 B THR 14 L GLU 14 n 25 C GLU 14 L ARG 14 n 26 D ARG 14 L GLU 14 n 27 E GLU 14 L LEU 14 n 28 F LEU 14 L LEU 14 n 29 G LEU 14 L GLU 14 n 30 H GLU 14 L SER 14 n 31 I SER 14 L TYR 14 n 32 J TYR 14 L n 33 15 L n 34 16 L n 35 17 L n 36 18 L ILE 16 n 1 ILE 16 H VAL 17 n 2 VAL 17 H GLU 18 n 3 GLU 18 H GLY 19 n 4 GLY 19 H SER 20 n 5 SER 20 H ASP 21 n 6 ASP 21 H ALA 22 n 7 ALA 22 H GLU 23 n 8 GLU 23 H ILE 24 n 9 ILE 24 H GLY 25 n 10 GLY 25 H MET 26 n 11 MET 26 H SER 27 n 12 SER 27 H PRO 28 n 13 PRO 28 H TRP 29 n 14 TRP 29 H GLN 30 n 15 GLN 30 H VAL 31 n 16 VAL 31 H MET 32 n 17 MET 32 H LEU 33 n 18 LEU 33 H PHE 34 n 19 PHE 34 H ARG 35 n 20 ARG 35 H LYS 36 n 21 LYS 36 H SER 36 n 22 A SER 36 H PRO 37 n 23 PRO 37 H GLN 38 n 24 GLN 38 H GLU 39 n 25 GLU 39 H LEU 40 n 26 LEU 40 H LEU 41 n 27 LEU 41 H CYS 42 n 28 CYS 42 H GLY 43 n 29 GLY 43 H ALA 44 n 30 ALA 44 H SER 45 n 31 SER 45 H LEU 46 n 32 LEU 46 H ILE 47 n 33 ILE 47 H SER 48 n 34 SER 48 H ASP 49 n 35 ASP 49 H ARG 50 n 36 ARG 50 H TRP 51 n 37 TRP 51 H VAL 52 n 38 VAL 52 H LEU 53 n 39 LEU 53 H THR 54 n 40 THR 54 H ALA 55 n 41 ALA 55 H ALA 56 n 42 ALA 56 H HIS 57 n 43 HIS 57 H CYS 58 n 44 CYS 58 H LEU 59 n 45 LEU 59 H LEU 60 n 46 LEU 60 H TYR 60 n 47 A TYR 60 H PRO 60 n 48 B PRO 60 H PRO 60 n 49 C PRO 60 H TRP 60 n 50 D TRP 60 H ASP 60 n 51 E ASP 60 H LYS 60 n 52 F LYS 60 H ASN 60 n 53 G ASN 60 H PHE 60 n 54 H PHE 60 H THR 60 n 55 I THR 60 H GLU 61 n 56 GLU 61 H ASN 62 n 57 ASN 62 H ASP 63 n 58 ASP 63 H LEU 64 n 59 LEU 64 H LEU 65 n 60 LEU 65 H VAL 66 n 61 VAL 66 H ARG 67 n 62 ARG 67 H ILE 68 n 63 ILE 68 H GLY 69 n 64 GLY 69 H LYS 70 n 65 LYS 70 H HIS 71 n 66 HIS 71 H SER 72 n 67 SER 72 H ARG 73 n 68 ARG 73 H THR 74 n 69 THR 74 H ALA 75 n 70 ARG 75 H TYR 76 n 71 TYR 76 H GLU 77 n 72 GLU 77 H ARG 77 n 73 A ARG 77 H ASN 78 n 74 ASN 78 H ILE 79 n 75 ILE 79 H GLU 80 n 76 GLU 80 H LYS 81 n 77 LYS 81 H ILE 82 n 78 ILE 82 H SER 83 n 79 SER 83 H MET 84 n 80 MET 84 H LEU 85 n 81 LEU 85 H GLU 86 n 82 GLU 86 H LYS 87 n 83 LYS 87 H ILE 88 n 84 ILE 88 H TYR 89 n 85 TYR 89 H ILE 90 n 86 ILE 90 H HIS 91 n 87 HIS 91 H PRO 92 n 88 PRO 92 H ARG 93 n 89 ARG 93 H TYR 94 n 90 TYR 94 H ASN 95 n 91 ASN 95 H TRP 96 n 92 TRP 96 H ARG 97 n 93 ARG 97 H GLU 97 n 94 A GLU 97 H ASN 98 n 95 ASN 98 H LEU 99 n 96 LEU 99 H ASP 100 n 97 ASP 100 H ARG 101 n 98 ARG 101 H ASP 102 n 99 ASP 102 H ILE 103 n 100 ILE 103 H ALA 104 n 101 ALA 104 H LEU 105 n 102 LEU 105 H MET 106 n 103 MET 106 H LYS 107 n 104 LYS 107 H LEU 108 n 105 LEU 108 H LYS 109 n 106 LYS 109 H LYS 110 n 107 LYS 110 H PRO 111 n 108 PRO 111 H VAL 112 n 109 VAL 112 H ALA 113 n 110 ALA 113 H PHE 114 n 111 PHE 114 H SER 115 n 112 SER 115 H ASP 116 n 113 ASP 116 H TYR 117 n 114 TYR 117 H ILE 118 n 115 ILE 118 H HIS 119 n 116 HIS 119 H PRO 120 n 117 PRO 120 H VAL 121 n 118 VAL 121 H CYS 122 n 119 CYS 122 H LEU 123 n 120 LEU 123 H PRO 124 n 121 PRO 124 H ASP 125 n 122 ASP 125 H ARG 126 n 123 ARG 126 H GLU 127 n 124 GLU 127 H THR 128 n 125 THR 128 H ALA 129 n 126 ALA 129 H ALA 129 n 127 A ALA 129 H SER 129 n 128 B SER 129 H LEU 129 n 129 C LEU 129 H LEU 130 n 130 LEU 130 H GLN 131 n 131 GLN 131 H ALA 132 n 132 ALA 132 H GLY 133 n 133 GLY 133 H TYR 134 n 134 TYR 134 H LYS 135 n 135 LYS 135 H GLY 136 n 136 GLY 136 H ARG 137 n 137 ARG 137 H VAL 138 n 138 VAL 138 H THR 139 n 139 THR 139 H GLY 140 n 140 GLY 140 H TRP 141 n 141 TRP 141 H GLY 142 n 142 GLY 142 H ASN 143 n 143 ASN 143 H LEU 144 n 144 LEU 144 H LYS 145 n 145 LYS 145 H GLU 146 n 146 GLU 146 H n 147 A 146 H n 148 B 146 H n 149 C 146 H n 150 D 146 H n 151 E 146 H n 152 F 146 H n 153 G 146 H n 154 H 146 H GLY 150 n 155 GLY 150 H GLN 151 n 156 GLN 151 H PRO 152 n 157 PRO 152 H SER 153 n 158 SER 153 H VAL 154 n 159 VAL 154 H LEU 155 n 160 LEU 155 H GLN 156 n 161 GLN 156 H VAL 157 n 162 VAL 157 H VAL 158 n 163 VAL 158 H ASN 159 n 164 ASN 159 H LEU 160 n 165 LEU 160 H PRO 161 n 166 PRO 161 H ILE 162 n 167 ILE 162 H VAL 163 n 168 VAL 163 H GLU 164 n 169 GLU 164 H ARG 165 n 170 ARG 165 H PRO 166 n 171 PRO 166 H VAL 167 n 172 VAL 167 H CYS 168 n 173 CYS 168 H LYS 169 n 174 LYS 169 H ASP 170 n 175 ASP 170 H SER 171 n 176 SER 171 H THR 172 n 177 THR 172 H ARG 173 n 178 ARG 173 H ILE 174 n 179 ILE 174 H ARG 175 n 180 ARG 175 H ILE 176 n 181 ILE 176 H THR 177 n 182 THR 177 H ASP 178 n 183 ASP 178 H ASN 179 n 184 ASN 179 H MET 180 n 185 MET 180 H PHE 181 n 186 PHE 181 H CYS 182 n 187 CYS 182 H ALA 183 n 188 ALA 183 H GLY 184 n 189 GLY 184 H TYR 184 n 190 A TYR 184 H LYS 185 n 191 LYS 185 H PRO 186 n 192 PRO 186 H ASP 186 n 193 A ASP 186 H GLU 186 n 194 B GLU 186 H GLY 186 n 195 C GLY 186 H LYS 186 n 196 D LYS 186 H ARG 187 n 197 ARG 187 H GLY 188 n 198 GLY 188 H ASP 189 n 199 ASP 189 H ALA 190 n 200 ALA 190 H CYS 191 n 201 CYS 191 H GLU 192 n 202 GLU 192 H GLY 193 n 203 GLY 193 H ASP 194 n 204 ASP 194 H SER 195 n 205 SER 195 H GLY 196 n 206 GLY 196 H GLY 197 n 207 GLY 197 H PRO 198 n 208 PRO 198 H PHE 199 n 209 PHE 199 H VAL 200 n 210 VAL 200 H MET 201 n 211 MET 201 H LYS 202 n 212 LYS 202 H SER 203 n 213 SER 203 H PRO 204 n 214 PRO 204 H PHE 204 n 215 A PHE 204 H ASN 204 n 216 B ASN 204 H ASN 205 n 217 ASN 205 H ARG 206 n 218 ARG 206 H TRP 207 n 219 TRP 207 H TYR 208 n 220 TYR 208 H GLN 209 n 221 GLN 209 H MET 210 n 222 MET 210 H GLY 211 n 223 GLY 211 H ILE 212 n 224 ILE 212 H VAL 213 n 225 VAL 213 H SER 214 n 226 SER 214 H TRP 215 n 227 TRP 215 H GLY 216 n 228 GLY 216 H GLU 217 n 229 GLU 217 H GLY 219 n 230 GLY 219 H CYS 220 n 231 CYS 220 H ASP 221 n 232 ASP 221 H ARG 221 n 233 A ARG 221 H ASP 222 n 234 ASP 222 H GLY 223 n 235 GLY 223 H LYS 224 n 236 LYS 224 H TYR 225 n 237 TYR 225 H GLY 226 n 238 GLY 226 H PHE 227 n 239 PHE 227 H TYR 228 n 240 TYR 228 H THR 229 n 241 THR 229 H HIS 230 n 242 HIS 230 H VAL 231 n 243 VAL 231 H PHE 232 n 244 PHE 232 H ARG 233 n 245 ARG 233 H LEU 234 n 246 LEU 234 H LYS 235 n 247 LYS 235 H LYS 236 n 248 LYS 236 H TRP 237 n 249 TRP 237 H ILE 238 n 250 ILE 238 H GLN 239 n 251 GLN 239 H LYS 240 n 252 LYS 240 H VAL 241 n 253 VAL 241 H ILE 242 n 254 ILE 242 H ASP 243 n 255 ASP 243 H GLN 244 n 256 GLN 244 H PHE 245 n 257 PHE 245 H n 258 246 H n 259 247 H ASP 55 n 1 ASP 55 E PHE 56 n 2 PHE 56 E GLU 57 n 3 GLU 57 E GLU 58 n 4 GLU 58 E ILE 59 n 5 ILE 59 E PRO 60 n 6 PRO 60 E GLU 61 n 7 GLU 61 E GLU 62 n 8 GLU 62 E STY 63 n 9 TYS 63 E LEU 64 n 10 LEU 64 E GLN 65 n 11 GLN 65 E author_defined_assembly 3 trimeric E TYS 63 O-SULFO-L-TYROSINE C TYS 9 TYR 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 H O SER 20 B O SER 5 H N VAL 157 B N VAL 162 H O LEU 160 B O LEU 165 H N GLY 136 B N GLY 136 H N THR 139 B N THR 139 H O PRO 198 B O PRO 208 H O MET 201 B O MET 211 H N TYR 208 B N TYR 220 H O TRP 215 B O TRP 227 H N PHE 227 B N PHE 239 H N TYR 228 B N TYR 240 H O PHE 181 B O PHE 186 H N ARG 35 B N ARG 20 H O GLU 39 B O GLU 25 H O ALA 44 B O ALA 30 H N VAL 31 B N VAL 16 H N PHE 34 B N PHE 19 H O LEU 65 B O LEU 60 H N ILE 68 B N ILE 63 H O LYS 81 B O LYS 77 H N TYR 89 B N TYR 85 H O LEU 105 B O LEU 102 H O MET 106 B O MET 103 H N VAL 52 B N VAL 38 A H N TYR 60 B N TYR 47 F H O LYS 60 B O LYS 52 1 H CG ARG 75 B CG ARG 70 1 Y 1 H CD ARG 75 B CD ARG 70 1 Y 1 H NE ARG 75 B NE ARG 70 1 Y 1 H CZ ARG 75 B CZ ARG 70 1 Y 1 H NH1 ARG 75 B NH1 ARG 70 1 Y 1 H NH2 ARG 75 B NH2 ARG 70 1 Y 1 L THR -5 A THR 1 1 Y 1 L PHE -4 A PHE 2 1 Y 1 L GLY -3 A GLY 3 1 Y 1 L SER -2 A SER 4 1 Y 1 L GLY -1 A GLY 5 1 Y 1 L GLU 0 A GLU 6 1 Y 1 L ILE 15 A ILE 33 1 Y 1 L ASP 16 A ASP 34 1 Y 1 L GLY 17 A GLY 35 1 Y 1 L ARG 18 A ARG 36 1 Y A 1 H THR 146 B THR 147 1 Y B 1 H TRP 146 B TRP 148 1 Y C 1 H THR 146 B THR 149 1 Y D 1 H ALA 146 B ALA 150 1 Y E 1 H ASN 146 B ASN 151 1 Y F 1 H VAL 146 B VAL 152 1 Y G 1 H GLY 146 B GLY 153 1 Y H 1 H LYS 146 B LYS 154 1 Y 1 H GLY 246 B GLY 258 1 Y 1 H GLU 247 B GLU 259 1 Y 1 H ARG 165 0.086 SIDE CHAIN 1 H TYR 225 0.076 SIDE CHAIN 1 L PHE 7 -127.06 -84.70 A 1 H TYR 60 -154.15 84.16 G 1 H ASN 60 -157.92 79.73 1 H HIS 71 -134.02 -58.09 A 1 H GLU 97 -122.13 -68.69 1 H SER 195 -24.28 134.55 21.6 0.193 0.193 0.193 1.80 8.00 33744 28984 88.1 10000000.00 0.00 1 THROUGHOUT 2.0 2.0 Engh & Huber 0.26 5.00 0.22 1.80 8.00 121 2479 28 0 2330 0.010 26.317 1.184 0.285 1.86 2380 10 86.0 12.4 1.8 8 1QBV 28984 26244 2 2 0.054 1 12.2 5.2 85.8 0.091 1.8 1.88 2008 1 2.4 60.4 model building X-PLOR refinement X-PLOR 98.0 phasing X-PLOR CRYSTAL STRUCTURE OF THROMBIN COMPLEXED WITH AN GUANIDINE-MIMETIC INHIBITOR CRYSTAL STRUCTURE OF THROMBIN COMPLEXED WITH AN GUANIDINE-MIMETIC INHIBITOR 1 N N 2 N N 3 N N 4 N N 5 N N 5 N N L PHE 7 A PHE 15 HELX_P L SER 11 A SER 19 5 1 5 L THR 14 A THR 24 HELX_P L SER 14 A SER 31 1 2 8 B I H ALA 55 B ALA 41 HELX_P H CYS 58 B CYS 44 5 3 4 H PRO 60 B PRO 48 HELX_P H ASP 60 B ASP 51 5 4 4 B E H THR 60 B THR 55 HELX_P H ASN 62 B ASN 57 5 5 3 I H ASP 125 B ASP 122 HELX_P H LEU 130 B LEU 130 1 6 9 H GLU 164 B GLU 169 HELX_P H ASP 170 B ASP 175 1 7 7 H LYS 185 B LYS 191 HELX_P H GLY 186 B GLY 195 5 8 5 C H LEU 234 B LEU 246 HELX_P H PHE 245 B PHE 257 1 9 12 disulf 2.026 L CYS 1 A SG CYS 9 1_555 H CYS 122 B SG CYS 119 1_555 disulf 2.025 H CYS 42 B SG CYS 28 1_555 H CYS 58 B SG CYS 44 1_555 disulf 2.028 H CYS 168 B SG CYS 173 1_555 H CYS 182 B SG CYS 187 1_555 disulf 2.295 H CYS 191 B SG CYS 201 1_555 H CYS 220 B SG CYS 231 1_555 covale 1.328 E GLU 62 C C GLU 8 1_555 E TYS 63 C N TYS 9 1_555 covale 1.327 E TYS 63 C C TYS 9 1_555 E LEU 64 C N LEU 10 1_555 HYDROLASE/HYDROLASE INHIBITOR THROMBIN, INHIBITOR, 3DP, HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX H SER 36 B SER 22 A 1 H PRO 37 B PRO 23 -6.72 THRB_HUMAN UNP 1 328 P00734 THRB_HUMAN UNP 2 364 P00734 HIR2_HIRME UNP 3 55 P28504 DFEEIPEEYLQ 328 363 1QBV 1 14 P00734 A J L 1 7 32 364 622 1QBV 16 247 P00734 H 2 1 259 55 65 1QBV 55 65 P28504 E 3 1 11 7 7 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel H SER 20 B SER 5 H ASP 21 B ASP 6 H GLN 156 B GLN 161 H PRO 161 B PRO 166 H LYS 135 B LYS 135 H GLY 140 B GLY 140 H PRO 198 B PRO 208 H LYS 202 B LYS 212 H TRP 207 B TRP 219 H TRP 215 B TRP 227 H GLY 226 B GLY 238 H HIS 230 B HIS 242 H MET 180 B MET 185 H ALA 183 B ALA 188 H GLN 30 B GLN 15 H ARG 35 B ARG 20 H GLU 39 B GLU 25 H LEU 46 B LEU 32 H GLN 30 B GLN 15 H ARG 35 B ARG 20 H LEU 64 B LEU 59 H ILE 68 B ILE 63 H LYS 81 B LYS 77 H ILE 90 B ILE 86 H ALA 104 B ALA 101 H LEU 108 B LEU 105 H TRP 51 B TRP 37 H THR 54 B THR 40 H LEU 60 B LEU 46 H TYR 60 B TYR 47 A H LYS 60 B LYS 52 H ASN 60 B ASN 53 F G BINDING SITE FOR RESIDUE PPX H 907 Software 13 BINDING SITE FOR CHAIN E OF HIRUDIN Software 13 H HIS 57 B HIS 43 13 1_555 H TYR 60 B TYR 47 A 13 1_555 H GLU 97 B GLU 94 A 13 1_555 H ILE 174 B ILE 179 13 1_555 H ASP 189 B ASP 199 13 1_555 H ALA 190 B ALA 200 13 1_555 H SER 195 B SER 205 13 1_555 H SER 214 B SER 226 13 1_555 H TRP 215 B TRP 227 13 1_555 H GLY 216 B GLY 228 13 1_555 H GLY 219 B GLY 230 13 1_555 H HOH 458 F HOH 13 1_555 H HOH 463 F HOH 13 1_555 H PHE 34 B PHE 19 13 1_555 H LYS 36 B LYS 21 13 1_555 H GLN 38 B GLN 24 13 1_555 H LEU 65 B LEU 60 13 1_555 H ARG 67 B ARG 62 13 1_555 H ARG 73 B ARG 68 13 1_555 H THR 74 B THR 69 13 1_555 H ARG 75 B ARG 70 13 1_555 H TYR 76 B TYR 71 13 1_555 H LYS 81 B LYS 77 13 1_555 H ILE 82 B ILE 78 13 1_555 H MET 84 B MET 80 13 1_555 H HOH 336 F HOH 13 1_555 5 C 1 2 1