0.018921 0.000000 0.000000 0.000000 0.018258 0.000000 0.000000 0.000000 0.012258 0.00000 0.00000 0.00000 Sperl, S. Jacob, U. Arroyo de Prada, N. Stuerzebecher, J. Wilhelm, O.G. Bode, W. Magdolen, V. Huber, R. Moroder, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 52.85 54.77 81.58 C19 H27 N5 O 341.451 N-(1-ADAMANTYL)-N'-(4-GUANIDINOBENZYL)UREA non-polymer 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 C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking O4 S -2 96.063 SULFATE ION non-polymer C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 97 5113 5118 10.1073/pnas.97.10.5113 10805774 (4-aminomethyl)phenylguanidine derivatives as nonpeptidic highly selective inhibitors of human urokinase. 2000 10.2210/pdb1ejn/pdb pdb_00001ejn 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 298 1 IMAGE PLATE MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU 28444.346 UROKINASE-TYPE PLASMINOGEN ACTIVATOR 3.4.21.73 B CHAIN C279S 1 man polymer 96.063 SULFATE ION 1 syn non-polymer 341.451 N-(1-ADAMANTYL)-N'-(4-GUANIDINOBENZYL)UREA 1 syn non-polymer 18.015 water 162 nat water no no IIGGEFTTIENQPWFAAIYRRHRGGSVTYVCGGSLISPCWVISATHCFIDYPKKEDYIVYLGRSRLNSNTQGEMKFEVEN LILHKDYSADTLAHHNDIALLKIRSKEGRCAQPSRTIQTISLPSMYNDPQFGTSCEITGFGKENSTDYLYPEQLKMTVVK LISHRECQQPHYYGSEVTTKMLCAADPQWKTDSCQGDSGGPLVCSLQGRMTLTGIVSWGRGCALKDKPGVYTRVSHFLPW IRSHTKEENGLAL IIGGEFTTIENQPWFAAIYRRHRGGSVTYVCGGSLISPCWVISATHCFIDYPKKEDYIVYLGRSRLNSNTQGEMKFEVEN LILHKDYSADTLAHHNDIALLKIRSKEGRCAQPSRTIQTISLPSMYNDPQFGTSCEITGFGKENSTDYLYPEQLKMTVVK LISHRECQQPHYYGSEVTTKMLCAADPQWKTDSCQGDSGGPLVCSLQGRMTLTGIVSWGRGCALKDKPGVYTRVSHFLPW IRSHTKEENGLAL A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n human Homo Escherichia sample 9606 Homo sapiens 562 Escherichia coli PLASMID PET21D 1 2.07 40.71 VAPOR DIFFUSION, SITTING DROP 5.2 pH 5.2, VAPOR DIFFUSION, SITTING DROP, temperature 298K 298 database_2 struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Refinement description Database references Derived calculations 1 0 2000-05-17 1 1 2008-04-27 1 2 2011-07-13 1 3 2015-01-21 1 4 2021-11-03 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2000-04-22 REL SO4 SULFATE ION AGB N-(1-ADAMANTYL)-N'-(4-GUANIDINOBENZYL)UREA HOH water SO4 900 2 SO4 SO4 900 A Q29 293 3 AGB AGB 800 A WAT 2 4 HOH HOH 901 A WAT 3 4 HOH HOH 902 A WAT 4 4 HOH HOH 903 A WAT 5 4 HOH HOH 904 A WAT 6 4 HOH HOH 905 A WAT 7 4 HOH HOH 906 A WAT 8 4 HOH HOH 907 A WAT 9 4 HOH HOH 908 A WAT 10 4 HOH HOH 909 A WAT 11 4 HOH HOH 910 A WAT 12 4 HOH HOH 911 A WAT 13 4 HOH HOH 912 A WAT 14 4 HOH HOH 913 A WAT 15 4 HOH HOH 914 A WAT 16 4 HOH HOH 915 A WAT 17 4 HOH HOH 916 A WAT 18 4 HOH HOH 917 A WAT 19 4 HOH HOH 918 A WAT 20 4 HOH HOH 919 A WAT 21 4 HOH HOH 920 A WAT 22 4 HOH HOH 921 A WAT 23 4 HOH HOH 922 A WAT 24 4 HOH HOH 923 A WAT 25 4 HOH HOH 924 A WAT 26 4 HOH HOH 925 A WAT 27 4 HOH HOH 926 A WAT 28 4 HOH HOH 927 A WAT 29 4 HOH HOH 928 A WAT 30 4 HOH HOH 929 A WAT 31 4 HOH HOH 930 A WAT 32 4 HOH HOH 931 A WAT 33 4 HOH HOH 932 A WAT 34 4 HOH HOH 933 A WAT 35 4 HOH HOH 934 A WAT 37 4 HOH HOH 935 A WAT 38 4 HOH HOH 936 A WAT 39 4 HOH HOH 937 A WAT 40 4 HOH HOH 938 A WAT 41 4 HOH HOH 939 A WAT 42 4 HOH HOH 940 A WAT 43 4 HOH HOH 941 A WAT 44 4 HOH HOH 942 A WAT 45 4 HOH HOH 943 A WAT 46 4 HOH HOH 944 A WAT 47 4 HOH HOH 945 A WAT 48 4 HOH HOH 946 A WAT 49 4 HOH HOH 947 A WAT 50 4 HOH HOH 948 A WAT 51 4 HOH HOH 949 A WAT 52 4 HOH HOH 950 A WAT 53 4 HOH HOH 951 A WAT 54 4 HOH HOH 952 A WAT 55 4 HOH HOH 953 A WAT 56 4 HOH HOH 954 A WAT 57 4 HOH HOH 955 A WAT 58 4 HOH HOH 956 A WAT 59 4 HOH HOH 957 A WAT 60 4 HOH HOH 958 A WAT 61 4 HOH HOH 959 A WAT 62 4 HOH HOH 960 A WAT 63 4 HOH HOH 961 A WAT 64 4 HOH HOH 962 A WAT 65 4 HOH HOH 963 A WAT 66 4 HOH HOH 964 A WAT 67 4 HOH HOH 965 A WAT 68 4 HOH HOH 966 A WAT 69 4 HOH HOH 967 A WAT 70 4 HOH HOH 968 A WAT 71 4 HOH HOH 969 A WAT 72 4 HOH HOH 970 A WAT 73 4 HOH HOH 971 A WAT 74 4 HOH HOH 972 A WAT 75 4 HOH HOH 973 A WAT 77 4 HOH HOH 974 A WAT 78 4 HOH HOH 975 A WAT 79 4 HOH HOH 976 A WAT 80 4 HOH HOH 977 A WAT 81 4 HOH HOH 978 A WAT 82 4 HOH HOH 979 A WAT 83 4 HOH HOH 980 A WAT 84 4 HOH HOH 981 A WAT 85 4 HOH HOH 982 A WAT 86 4 HOH HOH 983 A WAT 87 4 HOH HOH 984 A WAT 88 4 HOH HOH 985 A WAT 89 4 HOH HOH 986 A WAT 90 4 HOH HOH 987 A WAT 91 4 HOH HOH 988 A WAT 92 4 HOH HOH 989 A WAT 93 4 HOH HOH 990 A WAT 94 4 HOH HOH 991 A WAT 95 4 HOH HOH 992 A WAT 96 4 HOH HOH 993 A WAT 502 4 HOH HOH 994 A WAT 504 4 HOH HOH 995 A WAT 505 4 HOH HOH 996 A WAT 506 4 HOH HOH 997 A WAT 507 4 HOH HOH 998 A WAT 508 4 HOH HOH 999 A WAT 509 4 HOH HOH 1000 A WAT 510 4 HOH HOH 1001 A WAT 511 4 HOH HOH 1002 A WAT 512 4 HOH HOH 1003 A WAT 513 4 HOH HOH 1004 A WAT 514 4 HOH HOH 1005 A WAT 515 4 HOH HOH 1006 A WAT 516 4 HOH HOH 1007 A WAT 517 4 HOH HOH 1008 A WAT 518 4 HOH HOH 1009 A WAT 519 4 HOH HOH 1010 A WAT 520 4 HOH HOH 1011 A WAT 521 4 HOH HOH 1012 A WAT 522 4 HOH HOH 1013 A WAT 523 4 HOH HOH 1014 A WAT 524 4 HOH HOH 1015 A WAT 525 4 HOH HOH 1016 A WAT 526 4 HOH HOH 1017 A WAT 601 4 HOH HOH 1018 A WAT 602 4 HOH HOH 1019 A WAT 603 4 HOH HOH 1020 A WAT 604 4 HOH HOH 1021 A WAT 605 4 HOH HOH 1022 A WAT 606 4 HOH HOH 1023 A WAT 607 4 HOH HOH 1024 A WAT 608 4 HOH HOH 1025 A WAT 609 4 HOH HOH 1026 A WAT 610 4 HOH HOH 1027 A WAT 611 4 HOH HOH 1028 A WAT 612 4 HOH HOH 1029 A WAT 613 4 HOH HOH 1030 A WAT 614 4 HOH HOH 1031 A WAT 615 4 HOH HOH 1032 A WAT 616 4 HOH HOH 1033 A WAT 617 4 HOH HOH 1034 A WAT 619 4 HOH HOH 1035 A WAT 620 4 HOH HOH 1036 A WAT 621 4 HOH HOH 1037 A WAT 622 4 HOH HOH 1038 A WAT 623 4 HOH HOH 1039 A WAT 624 4 HOH HOH 1040 A WAT 625 4 HOH HOH 1041 A WAT 626 4 HOH HOH 1042 A WAT 627 4 HOH HOH 1043 A WAT 628 4 HOH HOH 1044 A WAT 629 4 HOH HOH 1045 A WAT 630 4 HOH HOH 1046 A WAT 631 4 HOH HOH 1047 A WAT 701 4 HOH HOH 1048 A WAT 702 4 HOH HOH 1049 A WAT 703 4 HOH HOH 1050 A WAT 704 4 HOH HOH 1051 A WAT 705 4 HOH HOH 1052 A WAT 706 4 HOH HOH 1053 A WAT 707 4 HOH HOH 1054 A WAT 708 4 HOH HOH 1055 A WAT 709 4 HOH HOH 1056 A WAT 710 4 HOH HOH 1057 A WAT 711 4 HOH HOH 1058 A WAT 712 4 HOH HOH 1059 A WAT 713 4 HOH HOH 1060 A WAT 714 4 HOH HOH 1061 A WAT 715 4 HOH HOH 1062 A ILE 16 n 1 ILE 16 A ILE 17 n 2 ILE 17 A GLY 18 n 3 GLY 18 A GLY 19 n 4 GLY 19 A GLU 20 n 5 GLU 20 A PHE 21 n 6 PHE 21 A THR 22 n 7 THR 22 A THR 23 n 8 THR 23 A ILE 24 n 9 ILE 24 A GLU 25 n 10 GLU 25 A ASN 26 n 11 ASN 26 A GLN 27 n 12 GLN 27 A PRO 28 n 13 PRO 28 A TRP 29 n 14 TRP 29 A PHE 30 n 15 PHE 30 A ALA 31 n 16 ALA 31 A ALA 32 n 17 ALA 32 A ILE 33 n 18 ILE 33 A TYR 34 n 19 TYR 34 A ARG 35 n 20 ARG 35 A ARG 36 n 21 ARG 36 A HIS 37 n 22 HIS 37 A ARG 37 n 23 A ARG 37 A GLY 37 n 24 B GLY 37 A GLY 37 n 25 C GLY 37 A SER 37 n 26 D SER 37 A VAL 38 n 27 VAL 38 A THR 39 n 28 THR 39 A TYR 40 n 29 TYR 40 A VAL 41 n 30 VAL 41 A CYS 42 n 31 CYS 42 A GLY 43 n 32 GLY 43 A GLY 44 n 33 GLY 44 A SER 45 n 34 SER 45 A LEU 46 n 35 LEU 46 A ILE 47 n 36 ILE 47 A SER 48 n 37 SER 48 A PRO 49 n 38 PRO 49 A CYS 50 n 39 CYS 50 A TRP 51 n 40 TRP 51 A VAL 52 n 41 VAL 52 A ILE 53 n 42 ILE 53 A SER 54 n 43 SER 54 A ALA 55 n 44 ALA 55 A THR 56 n 45 THR 56 A HIS 57 n 46 HIS 57 A CYS 58 n 47 CYS 58 A PHE 59 n 48 PHE 59 A ILE 60 n 49 ILE 60 A ASP 60 n 50 A ASP 60 A TYR 60 n 51 B TYR 60 A PRO 60 n 52 C PRO 60 A LYS 61 n 53 LYS 61 A LYS 62 n 54 LYS 62 A GLU 62 n 55 A GLU 62 A ASP 63 n 56 ASP 63 A TYR 64 n 57 TYR 64 A ILE 65 n 58 ILE 65 A VAL 66 n 59 VAL 66 A TYR 67 n 60 TYR 67 A LEU 68 n 61 LEU 68 A GLY 69 n 62 GLY 69 A ARG 70 n 63 ARG 70 A SER 71 n 64 SER 71 A ARG 72 n 65 ARG 72 A LEU 73 n 66 LEU 73 A ASN 74 n 67 ASN 74 A SER 75 n 68 SER 75 A ASN 76 n 69 ASN 76 A THR 77 n 70 THR 77 A GLN 78 n 71 GLN 78 A GLY 79 n 72 GLY 79 A GLU 80 n 73 GLU 80 A MET 81 n 74 MET 81 A LYS 82 n 75 LYS 82 A PHE 83 n 76 PHE 83 A GLU 84 n 77 GLU 84 A VAL 85 n 78 VAL 85 A GLU 86 n 79 GLU 86 A ASN 87 n 80 ASN 87 A LEU 88 n 81 LEU 88 A ILE 89 n 82 ILE 89 A LEU 90 n 83 LEU 90 A HIS 91 n 84 HIS 91 A LYS 92 n 85 LYS 92 A ASP 93 n 86 ASP 93 A TYR 94 n 87 TYR 94 A SER 95 n 88 SER 95 A ALA 96 n 89 ALA 96 A ASP 97 n 90 ASP 97 A THR 97 n 91 A THR 97 A LEU 97 n 92 B LEU 97 A ALA 98 n 93 ALA 98 A HIS 99 n 94 HIS 99 A HIS 100 n 95 HIS 100 A ASN 101 n 96 ASN 101 A ASP 102 n 97 ASP 102 A ILE 103 n 98 ILE 103 A ALA 104 n 99 ALA 104 A LEU 105 n 100 LEU 105 A LEU 106 n 101 LEU 106 A LYS 107 n 102 LYS 107 A ILE 108 n 103 ILE 108 A ARG 109 n 104 ARG 109 A SER 110 n 105 SER 110 A LYS 110 n 106 A LYS 110 A GLU 110 n 107 B GLU 110 A GLY 110 n 108 C GLY 110 A ARG 110 n 109 D ARG 110 A CYS 111 n 110 CYS 111 A ALA 112 n 111 ALA 112 A GLN 113 n 112 GLN 113 A PRO 114 n 113 PRO 114 A SER 115 n 114 SER 115 A ARG 116 n 115 ARG 116 A THR 117 n 116 THR 117 A ILE 118 n 117 ILE 118 A GLN 119 n 118 GLN 119 A THR 120 n 119 THR 120 A ILE 121 n 120 ILE 121 A SER 122 n 121 SER 122 A LEU 123 n 122 LEU 123 A PRO 124 n 123 PRO 124 A SER 125 n 124 SER 125 A MET 126 n 125 MET 126 A TYR 127 n 126 TYR 127 A ASN 128 n 127 ASN 128 A ASP 129 n 128 ASP 129 A PRO 130 n 129 PRO 130 A GLN 131 n 130 GLN 131 A PHE 132 n 131 PHE 132 A GLY 133 n 132 GLY 133 A THR 134 n 133 THR 134 A SER 135 n 134 SER 135 A CYS 136 n 135 CYS 136 A GLU 137 n 136 GLU 137 A ILE 138 n 137 ILE 138 A THR 139 n 138 THR 139 A GLY 140 n 139 GLY 140 A PHE 141 n 140 PHE 141 A GLY 142 n 141 GLY 142 A LYS 143 n 142 LYS 143 A GLU 144 n 143 GLU 144 A ASN 145 n 144 ASN 145 A SER 146 n 145 SER 146 A THR 147 n 146 THR 147 A ASP 148 n 147 ASP 148 A TYR 149 n 148 TYR 149 A LEU 150 n 149 LEU 150 A TYR 151 n 150 TYR 151 A PRO 152 n 151 PRO 152 A GLU 153 n 152 GLU 153 A GLN 154 n 153 GLN 154 A LEU 155 n 154 LEU 155 A LYS 156 n 155 LYS 156 A MET 157 n 156 MET 157 A THR 158 n 157 THR 158 A VAL 159 n 158 VAL 159 A VAL 160 n 159 VAL 160 A LYS 161 n 160 LYS 161 A LEU 162 n 161 LEU 162 A ILE 163 n 162 ILE 163 A SER 164 n 163 SER 164 A HIS 165 n 164 HIS 165 A ARG 166 n 165 ARG 166 A GLU 167 n 166 GLU 167 A CYS 168 n 167 CYS 168 A GLN 169 n 168 GLN 169 A GLN 170 n 169 GLN 170 A PRO 170 n 170 A PRO 170 A HIS 170 n 171 B HIS 170 A TYR 171 n 172 TYR 171 A TYR 172 n 173 TYR 172 A GLY 173 n 174 GLY 173 A SER 174 n 175 SER 174 A GLU 175 n 176 GLU 175 A VAL 176 n 177 VAL 176 A THR 177 n 178 THR 177 A THR 178 n 179 THR 178 A LYS 179 n 180 LYS 179 A MET 180 n 181 MET 180 A LEU 181 n 182 LEU 181 A CYS 182 n 183 CYS 182 A ALA 183 n 184 ALA 183 A ALA 184 n 185 ALA 184 A ASP 185 n 186 ASP 185 A PRO 185 n 187 A PRO 185 A GLN 185 n 188 B GLN 185 A TRP 186 n 189 TRP 186 A LYS 187 n 190 LYS 187 A THR 188 n 191 THR 188 A ASP 189 n 192 ASP 189 A SER 190 n 193 SER 190 A CYS 191 n 194 CYS 191 A GLN 192 n 195 GLN 192 A GLY 193 n 196 GLY 193 A ASP 194 n 197 ASP 194 A SER 195 n 198 SER 195 A GLY 196 n 199 GLY 196 A GLY 197 n 200 GLY 197 A PRO 198 n 201 PRO 198 A LEU 199 n 202 LEU 199 A VAL 200 n 203 VAL 200 A CYS 201 n 204 CYS 201 A SER 202 n 205 SER 202 A LEU 203 n 206 LEU 203 A GLN 204 n 207 GLN 204 A GLY 205 n 208 GLY 205 A ARG 206 n 209 ARG 206 A MET 207 n 210 MET 207 A THR 208 n 211 THR 208 A LEU 209 n 212 LEU 209 A THR 210 n 213 THR 210 A GLY 211 n 214 GLY 211 A ILE 212 n 215 ILE 212 A VAL 213 n 216 VAL 213 A SER 214 n 217 SER 214 A TRP 215 n 218 TRP 215 A GLY 216 n 219 GLY 216 A ARG 217 n 220 ARG 217 A GLY 219 n 221 GLY 219 A CYS 220 n 222 CYS 220 A ALA 221 n 223 ALA 221 A LEU 222 n 224 LEU 222 A LYS 223 n 225 LYS 223 A ASP 223 n 226 A ASP 223 A LYS 224 n 227 LYS 224 A PRO 225 n 228 PRO 225 A GLY 226 n 229 GLY 226 A VAL 227 n 230 VAL 227 A TYR 228 n 231 TYR 228 A THR 229 n 232 THR 229 A ARG 230 n 233 ARG 230 A VAL 231 n 234 VAL 231 A SER 232 n 235 SER 232 A HIS 233 n 236 HIS 233 A PHE 234 n 237 PHE 234 A LEU 235 n 238 LEU 235 A PRO 236 n 239 PRO 236 A TRP 237 n 240 TRP 237 A ILE 238 n 241 ILE 238 A ARG 239 n 242 ARG 239 A SER 240 n 243 SER 240 A HIS 241 n 244 HIS 241 A THR 242 n 245 THR 242 A LYS 243 n 246 LYS 243 A GLU 244 n 247 GLU 244 A n 248 245 A n 249 246 A n 250 247 A n 251 248 A n 252 249 A n 253 250 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 GLU 20 A N GLU 5 A O MET 157 A O MET 156 A O VAL 160 A O VAL 159 A N CYS 136 A N CYS 135 A N THR 139 A N THR 138 A O PRO 198 A O PRO 201 A O CYS 201 A O CYS 204 A N THR 208 A N THR 211 A O TRP 215 A O TRP 218 A N VAL 227 A N VAL 230 A N TYR 228 A N TYR 231 A O LEU 181 A O LEU 182 A O ALA 184 A O ALA 185 A N LYS 161 A N LYS 160 A N VAL 85 A N VAL 78 A O TYR 64 A O TYR 57 A N TYR 67 A N TYR 60 A O ALA 32 A O ALA 17 A N ARG 35 A N ARG 20 A O THR 39 A O THR 28 A N ILE 47 A N ILE 36 A O TRP 51 A O TRP 40 A N SER 54 A N SER 43 A O ALA 104 A O ALA 99 A O ARG 109 A O ARG 104 A N GLU 84 A N GLU 77 A O SER 95 A O SER 88 A N HIS 100 A N HIS 95 1 A GLU 245 A GLU 248 1 Y 1 A ASN 246 A ASN 249 1 Y 1 A GLY 247 A GLY 250 1 Y 1 A LEU 248 A LEU 251 1 Y 1 A ALA 249 A ALA 252 1 Y 1 A LEU 250 A LEU 253 1 Y 1 A SER 54 -141.67 -150.67 C 1 A PRO 60 -67.69 14.55 1 A ASP 97 -96.00 -152.72 1 A TYR 127 55.21 14.48 1 A TYR 171 -95.13 -105.07 1 A SER 214 -127.36 -63.11 0.24 0.2 1.8 500 20187 1 0 0 1.8 500 162 2143 30 0 1951 0.005 1.2 1.8 500 1EJN 20187 46430 0.087 1 2.3 84 0.56 1.8 2.0 1 60 data reduction MOSFLM data scaling SCALA phasing AMoRE refinement CNS data scaling CCP4 (SCALA) UROKINASE PLASMINOGEN ACTIVATOR B-CHAIN INHIBITOR COMPLEX 1 N N 2 N N 3 N N 4 N N A ALA 55 A ALA 44 HELX_P A PHE 59 A PHE 48 5 1 5 A SER 164 A SER 163 HELX_P A GLN 169 A GLN 168 1 3 6 A TYR 172 A TYR 173 HELX_P A VAL 176 A VAL 177 5 4 5 A PHE 234 A PHE 237 HELX_P A LYS 243 A LYS 246 1 5 10 disulf 2.025 A CYS 42 A SG CYS 31 1_555 A CYS 58 A SG CYS 47 1_555 disulf 2.024 A CYS 50 A SG CYS 39 1_555 A CYS 111 A SG CYS 110 1_555 disulf 2.028 A CYS 136 A SG CYS 135 1_555 A CYS 201 A SG CYS 204 1_555 disulf 2.024 A CYS 168 A SG CYS 167 1_555 A CYS 182 A SG CYS 183 1_555 disulf 2.031 A CYS 191 A SG CYS 194 1_555 A CYS 220 A SG CYS 222 1_555 HYDROLASE human, upa, plasminogen activator, urokinase, inhibitor complex, HYDROLASE UROK_HUMAN UNP 1 P00749 159 411 1EJN 16 250 P00749 A 1 1 253 1 CYS engineered mutation SER 122 1EJN A P00749 UNP 279 121 8 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 anti-parallel A GLU 20 A GLU 5 A PHE 21 A PHE 6 A LYS 156 A LYS 155 A ILE 163 A ILE 162 A SER 135 A SER 134 A GLY 140 A GLY 139 A PRO 198 A PRO 201 A SER 202 A SER 205 A MET 207 A MET 210 A TRP 215 A TRP 218 A GLY 226 A GLY 229 A ARG 230 A ARG 233 A MET 180 A MET 181 A ALA 184 A ALA 185 A LYS 156 A LYS 155 A ILE 163 A ILE 162 A MET 81 A MET 74 A LEU 90 A LEU 83 A TYR 64 A TYR 57 A LEU 68 A LEU 61 A PHE 30 A PHE 15 A ARG 36 A ARG 21 A VAL 38 A VAL 27 A SER 48 A SER 37 A TRP 51 A TRP 40 A SER 54 A SER 43 A ALA 104 A ALA 99 A ARG 109 A ARG 104 A MET 81 A MET 74 A LEU 90 A LEU 83 A SER 95 A SER 88 A ALA 96 A ALA 89 A HIS 99 A HIS 94 A HIS 100 A HIS 95 BINDING SITE FOR RESIDUE SO4 A 900 A SO4 900 Software 6 BINDING SITE FOR RESIDUE AGB A 800 A AGB 800 Software 15 A LYS 61 A LYS 53 6 4_556 A HIS 100 A HIS 95 6 1_555 A THR 177 A THR 178 6 1_555 A LYS 179 A LYS 180 6 1_555 A MET 180 A MET 181 6 1_555 A HOH 981 D HOH 6 1_555 A VAL 41 A VAL 30 15 1_555 A HIS 57 A HIS 46 15 1_555 A ASP 189 A ASP 192 15 1_555 A SER 190 A SER 193 15 1_555 A CYS 191 A CYS 194 15 1_555 A GLN 192 A GLN 195 15 1_555 A GLY 193 A GLY 196 15 1_555 A ASP 194 A ASP 197 15 1_555 A SER 195 A SER 198 15 1_555 A SER 214 A SER 217 15 1_555 A TRP 215 A TRP 218 15 1_555 A GLY 216 A GLY 219 15 1_555 A GLY 219 A GLY 221 15 1_555 A GLY 226 A GLY 229 15 1_555 A HOH 918 D HOH 15 1_555 19 P 21 21 21