0.022336 0.000000 0.000000 0.000000 0.017829 0.000000 0.000000 0.000000 0.012359 0.00000 0.00000 0.00000 Yin, J. Cherney, M.M. Bergmann, E.M. James, M.N. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 44.770 56.087 80.914 C2 H4 O 44.053 ACETYL GROUP 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 C11 H13 N O4 223.225 N-[(BENZYLOXY)CARBONYL]-L-ALANINE N-BENZYLOXYCARBONYL-L-SERINE-BETALACTONE non-polymer C H3 F 34.033 fluoromethane Fluoro methyl group non-polymer 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 C7 H14 N2 O3 174.198 n N,N-dimethyl-L-glutamine 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 UK J.Mol.Biol. JMOBAK 0070 0022-2836 361 673 686 10.1016/j.jmb.2006.06.047 16860823 An episulfide cation (thiiranium ring) trapped in the active site of HAV 3C proteinase inactivated by peptide-based ketone inhibitors. 2006 UK J.Mol.Biol. JMOBAK 0070 0022-2836 354 854 871 16288920 Dual Modes of Modification of Hepatitis A Virus 3C Protease by a Serine-derived beta-lactone: selective crystallization and formation of a functional catalytic triad in the active site 2005 10.2210/pdb2h6m/pdb pdb_00002h6m 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 CCD 2004-07-29 ADSC QUANTUM 210 crystal SINGLE WAVELENGTH M x-ray 1 1.1159 1.0 8.3.1 ALS 1.1159 SYNCHROTRON ALS BEAMLINE 8.3.1 23288.844 Picornain 3C 3.4.22.28 C24S 1 man polymer 471.567 N-ACETYL-LEUCYL-ALANYL-ALANYL-(N,N-DIMETHYL)-GLUTAMINE-(1,4-DIOXO-3,4-DIHYDRO-1H-PHTHALAZIN-2-YL)METHYLKETONE INHIBITOR 1 syn polymer 223.225 N-[(BENZYLOXY)CARBONYL]-L-ALANINE 1 syn non-polymer 18.015 water 263 nat water Protease 3C, P3C AC-LAAQMM-PMK no no STLEIAGLVRKNLVQFGVGEKNGSVRWVMNALGVKDDWLLVPSHAYKFEKDYEMMEFYFNRGGTYYSISAGNVVIQSLDV GFQDVVLMKVPTIPKFRDITQHFIKKGDVPRALNRLATLVTTVNGTPMLISEGPLKMEEKATYVHKKNDGTTVDLTVDQA WRGKGEGLPGMCGGALVSSNQSIQNAILGIHVAGGNSILVAKLVTQEMFQNI STLEIAGLVRKNLVQFGVGEKNGSVRWVMNALGVKDDWLLVPSHAYKFEKDYEMMEFYFNRGGTYYSISAGNVVIQSLDV GFQDVVLMKVPTIPKFRDITQHFIKKGDVPRALNRLATLVTTVNGTPMLISEGPLKMEEKATYVHKKNDGTTVDLTVDQA WRGKGEGLPGMCGGALVSSNQSIQNAILGIHVAGGNSILVAKLVTQEMFQNI A polypeptide(L) no yes (ACE)LAA(QMM)(CF0) XLAAQX 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Hepatovirus Escherichia sample 3C gene 12092 Hepatitis A virus 562 Escherichia coli D1210 Plasmid pHAV-3CEX 1 2.15 42.83 VAPOR DIFFUSION, HANGING DROP 7.5 2.5% PEG 8000, 1.5% Glycerol, 10mM Tris-HCl pH7.5, VAPOR DIFFUSION, HANGING DROP, temperature 297K 297 database_2 struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Atomic model Database references Derived calculations Non-polymer description Structure summary Version format compliance Other Database references Derived calculations 1 0 2006-08-08 1 1 2008-05-01 1 2 2011-07-13 1 3 2012-12-12 1 4 2021-10-20 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_conn.pdbx_dist_value _struct_conn.pdbx_leaving_atom_flag _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id HAV 3C proteinase in complex with inhibitor BBL HAV 3C proteinase in complex with inhibitors BBL and iodo-Val-Phe HAV 3C proteinase crystal structure HAV 3C proteinase crystal structure, in complex with iodo-Val-Phe RCSB Y RCSB 2006-05-31 REL REL BBL N-[(BENZYLOXY)CARBONYL]-L-ALANINE HOH water THE UNBOUND FORM OF THE INHIBITOR IS N-ACETYL-LEUCYL-ALANYL-ALANYL-(N,N-DIMETHYL)-GLUTAMINE-(1,4-DIOXO-3,4-DIHYDRO-1H-PHTHALAZIN-2-YL)METHYLKETONE (AC-LAAQMM-PMK). THE PHTHALHYDRAZIDE GROUP IS LOST DURING THE COVALENT ATTACHMENT OF INHIBITOR TO THE HAV 3C ENZYME IN A FASHION SIMILAR TO THE LOSS OF FLUORIDE FROM FLUOROMETHYLKETONE INHIBITORS.THE LEAVING GROUP IS THUS REPRESENTED AS FLUORIDE (PART OF CF0 RESIDUE) Inhibitor N-acetyl-L-leucyl-L-alanyl-N-[(1S)-4-(dimethylamino)-1-(fluoroacetyl)-4-oxobutyl]-L-alaninamide Peptide-like BBL 901 3 BBL BBL 901 A HOH 902 4 HOH HOH 902 A HOH 903 4 HOH HOH 903 A HOH 904 4 HOH HOH 904 A HOH 905 4 HOH HOH 905 A HOH 906 4 HOH HOH 906 A HOH 907 4 HOH HOH 907 A HOH 908 4 HOH HOH 908 A HOH 909 4 HOH HOH 909 A HOH 910 4 HOH HOH 910 A HOH 911 4 HOH HOH 911 A HOH 912 4 HOH HOH 912 A HOH 913 4 HOH HOH 913 A HOH 914 4 HOH HOH 914 A HOH 915 4 HOH HOH 915 A HOH 916 4 HOH HOH 916 A HOH 917 4 HOH HOH 917 A HOH 918 4 HOH HOH 918 A HOH 919 4 HOH HOH 919 A HOH 920 4 HOH HOH 920 A HOH 921 4 HOH HOH 921 A HOH 922 4 HOH HOH 922 A HOH 923 4 HOH HOH 923 A HOH 924 4 HOH HOH 924 A HOH 925 4 HOH HOH 925 A HOH 926 4 HOH HOH 926 A HOH 927 4 HOH HOH 927 A HOH 928 4 HOH HOH 928 A HOH 929 4 HOH HOH 929 A HOH 930 4 HOH HOH 930 A HOH 931 4 HOH HOH 931 A HOH 932 4 HOH HOH 932 A HOH 933 4 HOH HOH 933 A HOH 934 4 HOH HOH 934 A HOH 935 4 HOH HOH 935 A HOH 936 4 HOH HOH 936 A HOH 937 4 HOH HOH 937 A HOH 938 4 HOH HOH 938 A HOH 939 4 HOH HOH 939 A HOH 940 4 HOH HOH 940 A HOH 941 4 HOH HOH 941 A HOH 942 4 HOH HOH 942 A HOH 943 4 HOH HOH 943 A HOH 944 4 HOH HOH 944 A HOH 945 4 HOH HOH 945 A HOH 946 4 HOH HOH 946 A HOH 947 4 HOH HOH 947 A HOH 948 4 HOH HOH 948 A HOH 949 4 HOH HOH 949 A HOH 950 4 HOH HOH 950 A HOH 951 4 HOH HOH 951 A HOH 952 4 HOH HOH 952 A HOH 953 4 HOH HOH 953 A HOH 954 4 HOH HOH 954 A HOH 955 4 HOH HOH 955 A HOH 956 4 HOH HOH 956 A HOH 957 4 HOH HOH 957 A HOH 958 4 HOH HOH 958 A HOH 959 4 HOH HOH 959 A HOH 960 4 HOH HOH 960 A HOH 961 4 HOH HOH 961 A HOH 962 4 HOH HOH 962 A HOH 963 4 HOH HOH 963 A HOH 964 4 HOH HOH 964 A HOH 965 4 HOH HOH 965 A HOH 966 4 HOH HOH 966 A HOH 967 4 HOH HOH 967 A HOH 968 4 HOH HOH 968 A HOH 969 4 HOH HOH 969 A HOH 970 4 HOH HOH 970 A HOH 971 4 HOH HOH 971 A HOH 972 4 HOH HOH 972 A HOH 973 4 HOH HOH 973 A HOH 974 4 HOH HOH 974 A HOH 975 4 HOH HOH 975 A HOH 976 4 HOH HOH 976 A HOH 977 4 HOH HOH 977 A HOH 978 4 HOH HOH 978 A HOH 979 4 HOH HOH 979 A HOH 980 4 HOH HOH 980 A HOH 981 4 HOH HOH 981 A HOH 982 4 HOH HOH 982 A HOH 983 4 HOH HOH 983 A HOH 984 4 HOH HOH 984 A HOH 985 4 HOH HOH 985 A HOH 986 4 HOH HOH 986 A HOH 987 4 HOH HOH 987 A HOH 988 4 HOH HOH 988 A HOH 989 4 HOH HOH 989 A HOH 990 4 HOH HOH 990 A HOH 991 4 HOH HOH 991 A HOH 992 4 HOH HOH 992 A HOH 993 4 HOH HOH 993 A HOH 994 4 HOH HOH 994 A HOH 995 4 HOH HOH 995 A HOH 996 4 HOH HOH 996 A HOH 997 4 HOH HOH 997 A HOH 998 4 HOH HOH 998 A HOH 999 4 HOH HOH 999 A HOH 1000 4 HOH HOH 1000 A HOH 1001 4 HOH HOH 1001 A HOH 1002 4 HOH HOH 1002 A HOH 1003 4 HOH HOH 1003 A HOH 1004 4 HOH HOH 1004 A HOH 1005 4 HOH HOH 1005 A HOH 1006 4 HOH HOH 1006 A HOH 1007 4 HOH HOH 1007 A HOH 1008 4 HOH HOH 1008 A HOH 1009 4 HOH HOH 1009 A HOH 1010 4 HOH HOH 1010 A HOH 1011 4 HOH HOH 1011 A HOH 1012 4 HOH HOH 1012 A HOH 1013 4 HOH HOH 1013 A HOH 1014 4 HOH HOH 1014 A HOH 1015 4 HOH HOH 1015 A HOH 1016 4 HOH HOH 1016 A HOH 1017 4 HOH HOH 1017 A HOH 1018 4 HOH HOH 1018 A HOH 1019 4 HOH HOH 1019 A HOH 1020 4 HOH HOH 1020 A HOH 1021 4 HOH HOH 1021 A HOH 1022 4 HOH HOH 1022 A HOH 1023 4 HOH HOH 1023 A HOH 1024 4 HOH HOH 1024 A HOH 1025 4 HOH HOH 1025 A HOH 1026 4 HOH HOH 1026 A HOH 1027 4 HOH HOH 1027 A HOH 1028 4 HOH HOH 1028 A HOH 1029 4 HOH HOH 1029 A HOH 1030 4 HOH HOH 1030 A HOH 1031 4 HOH HOH 1031 A HOH 1032 4 HOH HOH 1032 A HOH 1033 4 HOH HOH 1033 A HOH 1034 4 HOH HOH 1034 A HOH 1035 4 HOH HOH 1035 A HOH 1036 4 HOH HOH 1036 A HOH 1037 4 HOH HOH 1037 A HOH 1038 4 HOH HOH 1038 A HOH 1039 4 HOH HOH 1039 A HOH 1040 4 HOH HOH 1040 A HOH 1041 4 HOH HOH 1041 A HOH 1042 4 HOH HOH 1042 A HOH 1043 4 HOH HOH 1043 A HOH 1044 4 HOH HOH 1044 A HOH 1045 4 HOH HOH 1045 A HOH 1046 4 HOH HOH 1046 A HOH 1047 4 HOH HOH 1047 A HOH 1048 4 HOH HOH 1048 A HOH 1049 4 HOH HOH 1049 A HOH 1050 4 HOH HOH 1050 A HOH 1051 4 HOH HOH 1051 A HOH 1052 4 HOH HOH 1052 A HOH 1053 4 HOH HOH 1053 A HOH 1054 4 HOH HOH 1054 A HOH 1055 4 HOH HOH 1055 A HOH 1056 4 HOH HOH 1056 A HOH 1057 4 HOH HOH 1057 A HOH 1058 4 HOH HOH 1058 A HOH 1059 4 HOH HOH 1059 A HOH 1060 4 HOH HOH 1060 A HOH 1061 4 HOH HOH 1061 A HOH 1062 4 HOH HOH 1062 A HOH 1063 4 HOH HOH 1063 A HOH 1064 4 HOH HOH 1064 A HOH 1065 4 HOH HOH 1065 A HOH 1066 4 HOH HOH 1066 A HOH 1067 4 HOH HOH 1067 A HOH 1068 4 HOH HOH 1068 A HOH 1069 4 HOH HOH 1069 A HOH 1070 4 HOH HOH 1070 A HOH 1071 4 HOH HOH 1071 A HOH 1072 4 HOH HOH 1072 A HOH 1073 4 HOH HOH 1073 A HOH 1074 4 HOH HOH 1074 A HOH 1075 4 HOH HOH 1075 A HOH 1076 4 HOH HOH 1076 A HOH 1077 4 HOH HOH 1077 A HOH 1078 4 HOH HOH 1078 A HOH 1079 4 HOH HOH 1079 A HOH 1080 4 HOH HOH 1080 A HOH 1081 4 HOH HOH 1081 A HOH 1082 4 HOH HOH 1082 A HOH 1083 4 HOH HOH 1083 A HOH 1084 4 HOH HOH 1084 A HOH 1085 4 HOH HOH 1085 A HOH 1086 4 HOH HOH 1086 A HOH 1087 4 HOH HOH 1087 A HOH 1088 4 HOH HOH 1088 A HOH 1089 4 HOH HOH 1089 A HOH 1090 4 HOH HOH 1090 A HOH 1091 4 HOH HOH 1091 A HOH 1092 4 HOH HOH 1092 A HOH 1093 4 HOH HOH 1093 A HOH 1094 4 HOH HOH 1094 A HOH 1095 4 HOH HOH 1095 A HOH 1096 4 HOH HOH 1096 A HOH 1097 4 HOH HOH 1097 A HOH 1098 4 HOH HOH 1098 A HOH 1099 4 HOH HOH 1099 A HOH 1100 4 HOH HOH 1100 A HOH 1101 4 HOH HOH 1101 A HOH 1102 4 HOH HOH 1102 A HOH 1103 4 HOH HOH 1103 A HOH 1104 4 HOH HOH 1104 A HOH 1105 4 HOH HOH 1105 A HOH 1106 4 HOH HOH 1106 A HOH 1107 4 HOH HOH 1107 A HOH 1108 4 HOH HOH 1108 A HOH 1109 4 HOH HOH 1109 A HOH 1110 4 HOH HOH 1110 A HOH 1111 4 HOH HOH 1111 A HOH 1112 4 HOH HOH 1112 A HOH 1113 4 HOH HOH 1113 A HOH 1114 4 HOH HOH 1114 A HOH 1115 4 HOH HOH 1115 A HOH 1116 4 HOH HOH 1116 A HOH 1117 4 HOH HOH 1117 A HOH 1118 4 HOH HOH 1118 A HOH 1119 4 HOH HOH 1119 A HOH 1120 4 HOH HOH 1120 A HOH 1121 4 HOH HOH 1121 A HOH 1122 4 HOH HOH 1122 A HOH 1123 4 HOH HOH 1123 A HOH 1124 4 HOH HOH 1124 A HOH 1125 4 HOH HOH 1125 A HOH 1126 4 HOH HOH 1126 A HOH 1127 4 HOH HOH 1127 A HOH 1128 4 HOH HOH 1128 A HOH 1129 4 HOH HOH 1129 A HOH 1130 4 HOH HOH 1130 A HOH 1131 4 HOH HOH 1131 A HOH 1132 4 HOH HOH 1132 A HOH 1133 4 HOH HOH 1133 A HOH 1134 4 HOH HOH 1134 A HOH 1135 4 HOH HOH 1135 A HOH 1136 4 HOH HOH 1136 A HOH 1137 4 HOH HOH 1137 A HOH 1138 4 HOH HOH 1138 A HOH 1139 4 HOH HOH 1139 A HOH 1140 4 HOH HOH 1140 A HOH 1141 4 HOH HOH 1141 A HOH 1142 4 HOH HOH 1142 A HOH 1143 4 HOH HOH 1143 A HOH 1144 4 HOH HOH 1144 A HOH 1145 4 HOH HOH 1145 A HOH 1146 4 HOH HOH 1146 A HOH 1147 4 HOH HOH 1147 A HOH 1148 4 HOH HOH 1148 A HOH 1149 4 HOH HOH 1149 A HOH 1150 4 HOH HOH 1150 A HOH 1151 4 HOH HOH 1151 A HOH 1152 4 HOH HOH 1152 A HOH 1153 4 HOH HOH 1153 A HOH 1154 4 HOH HOH 1154 A HOH 1155 4 HOH HOH 1155 A HOH 1156 4 HOH HOH 1156 A HOH 1157 4 HOH HOH 1157 A HOH 1158 4 HOH HOH 1158 A HOH 1159 4 HOH HOH 1159 A HOH 1160 4 HOH HOH 1160 A HOH 1161 4 HOH HOH 1161 A HOH 1162 4 HOH HOH 1162 A HOH 124 4 HOH HOH 124 I HOH 275 4 HOH HOH 275 I SER 1 n 1 SER 1 A THR 2 n 2 THR 2 A LEU 3 n 3 LEU 3 A GLU 4 n 4 GLU 4 A ILE 5 n 5 ILE 5 A ALA 6 n 6 ALA 6 A GLY 7 n 7 GLY 7 A LEU 8 n 8 LEU 8 A VAL 9 n 9 VAL 9 A ARG 10 n 10 ARG 10 A LYS 11 n 11 LYS 11 A ASN 12 n 12 ASN 12 A LEU 13 n 13 LEU 13 A VAL 14 n 14 VAL 14 A GLN 15 n 15 GLN 15 A PHE 16 n 16 PHE 16 A GLY 17 n 17 GLY 17 A VAL 18 n 18 VAL 18 A GLY 19 n 19 GLY 19 A GLU 20 n 20 GLU 20 A LYS 21 n 21 LYS 21 A ASN 22 n 22 ASN 22 A GLY 23 n 23 GLY 23 A SER 24 n 24 SER 24 A VAL 25 n 25 VAL 25 A ARG 26 n 26 ARG 26 A TRP 27 n 27 TRP 27 A VAL 28 n 28 VAL 28 A MET 29 n 29 MET 29 A ASN 30 n 30 ASN 30 A ALA 31 n 31 ALA 31 A LEU 32 n 32 LEU 32 A GLY 33 n 33 GLY 33 A VAL 34 n 34 VAL 34 A LYS 35 n 35 LYS 35 A ASP 36 n 36 ASP 36 A ASP 37 n 37 ASP 37 A TRP 38 n 38 TRP 38 A LEU 39 n 39 LEU 39 A LEU 40 n 40 LEU 40 A VAL 41 n 41 VAL 41 A PRO 42 n 42 PRO 42 A SER 43 n 43 SER 43 A HIS 44 n 44 HIS 44 A ALA 45 n 45 ALA 45 A TYR 46 n 46 TYR 46 A LYS 47 n 47 LYS 47 A PHE 48 n 48 PHE 48 A GLU 49 n 49 GLU 49 A LYS 50 n 50 LYS 50 A ASP 51 n 51 ASP 51 A TYR 52 n 52 TYR 52 A GLU 53 n 53 GLU 53 A MET 54 n 54 MET 54 A MET 55 n 55 MET 55 A GLU 56 n 56 GLU 56 A PHE 57 n 57 PHE 57 A TYR 58 n 58 TYR 58 A PHE 59 n 59 PHE 59 A ASN 60 n 60 ASN 60 A ARG 61 n 61 ARG 61 A GLY 62 n 62 GLY 62 A GLY 63 n 63 GLY 63 A THR 64 n 64 THR 64 A TYR 65 n 65 TYR 65 A TYR 66 n 66 TYR 66 A SER 67 n 67 SER 67 A ILE 68 n 68 ILE 68 A SER 69 n 69 SER 69 A ALA 70 n 70 ALA 70 A GLY 71 n 71 GLY 71 A ASN 72 n 72 ASN 72 A VAL 73 n 73 VAL 73 A VAL 74 n 74 VAL 74 A ILE 75 n 75 ILE 75 A GLN 76 n 76 GLN 76 A SER 77 n 77 SER 77 A LEU 78 n 78 LEU 78 A ASP 79 n 79 ASP 79 A VAL 80 n 80 VAL 80 A GLY 81 n 81 GLY 81 A PHE 82 n 82 PHE 82 A GLN 83 n 83 GLN 83 A ASP 84 n 84 ASP 84 A VAL 85 n 85 VAL 85 A VAL 86 n 86 VAL 86 A LEU 87 n 87 LEU 87 A MET 88 n 88 MET 88 A LYS 89 n 89 LYS 89 A VAL 90 n 90 VAL 90 A PRO 91 n 91 PRO 91 A THR 92 n 92 THR 92 A ILE 93 n 93 ILE 93 A PRO 94 n 94 PRO 94 A LYS 95 n 95 LYS 95 A PHE 96 n 96 PHE 96 A ARG 97 n 97 ARG 97 A ASP 98 n 98 ASP 98 A ILE 99 n 99 ILE 99 A THR 100 n 100 THR 100 A GLN 101 n 101 GLN 101 A HIS 102 n 102 HIS 102 A PHE 103 n 103 PHE 103 A ILE 104 n 104 ILE 104 A LYS 105 n 105 LYS 105 A LYS 106 n 106 LYS 106 A GLY 107 n 107 GLY 107 A ASP 108 n 108 ASP 108 A VAL 109 n 109 VAL 109 A PRO 110 n 110 PRO 110 A ARG 111 n 111 ARG 111 A ALA 112 n 112 ALA 112 A LEU 113 n 113 LEU 113 A ASN 114 n 114 ASN 114 A ARG 115 n 115 ARG 115 A LEU 116 n 116 LEU 116 A ALA 117 n 117 ALA 117 A THR 118 n 118 THR 118 A LEU 119 n 119 LEU 119 A VAL 120 n 120 VAL 120 A THR 121 n 121 THR 121 A THR 122 n 122 THR 122 A VAL 123 n 123 VAL 123 A ASN 124 n 124 ASN 124 A GLY 125 n 125 GLY 125 A THR 126 n 126 THR 126 A PRO 127 n 127 PRO 127 A MET 128 n 128 MET 128 A LEU 129 n 129 LEU 129 A ILE 130 n 130 ILE 130 A SER 131 n 131 SER 131 A GLU 132 n 132 GLU 132 A GLY 133 n 133 GLY 133 A PRO 134 n 134 PRO 134 A LEU 135 n 135 LEU 135 A LYS 136 n 136 LYS 136 A MET 137 n 137 MET 137 A GLU 138 n 138 GLU 138 A GLU 139 n 139 GLU 139 A LYS 140 n 140 LYS 140 A ALA 141 n 141 ALA 141 A THR 142 n 142 THR 142 A TYR 143 n 143 TYR 143 A VAL 144 n 144 VAL 144 A HIS 145 n 145 HIS 145 A LYS 146 n 146 LYS 146 A LYS 147 n 147 LYS 147 A ASN 148 n 148 ASN 148 A ASP 149 n 149 ASP 149 A GLY 150 n 150 GLY 150 A THR 151 n 151 THR 151 A THR 152 n 152 THR 152 A VAL 153 n 153 VAL 153 A ASP 154 n 154 ASP 154 A LEU 155 n 155 LEU 155 A THR 156 n 156 THR 156 A VAL 157 n 157 VAL 157 A ASP 158 n 158 ASP 158 A GLN 159 n 159 GLN 159 A ALA 160 n 160 ALA 160 A TRP 161 n 161 TRP 161 A ARG 162 n 162 ARG 162 A GLY 163 n 163 GLY 163 A LYS 164 n 164 LYS 164 A GLY 165 n 165 GLY 165 A GLU 166 n 166 GLU 166 A GLY 167 n 167 GLY 167 A LEU 168 n 168 LEU 168 A PRO 169 n 169 PRO 169 A GLY 170 n 170 GLY 170 A MET 171 n 171 MET 171 A CYS 172 n 172 CYS 172 A GLY 173 n 173 GLY 173 A GLY 174 n 174 GLY 174 A ALA 175 n 175 ALA 175 A LEU 176 n 176 LEU 176 A VAL 177 n 177 VAL 177 A SER 178 n 178 SER 178 A SER 179 n 179 SER 179 A ASN 180 n 180 ASN 180 A GLN 181 n 181 GLN 181 A SER 182 n 182 SER 182 A ILE 183 n 183 ILE 183 A GLN 184 n 184 GLN 184 A ASN 185 n 185 ASN 185 A ALA 186 n 186 ALA 186 A ILE 187 n 187 ILE 187 A LEU 188 n 188 LEU 188 A GLY 189 n 189 GLY 189 A ILE 190 n 190 ILE 190 A HIS 191 n 191 HIS 191 A VAL 192 n 192 VAL 192 A ALA 193 n 193 ALA 193 A GLY 194 n 194 GLY 194 A GLY 195 n 195 GLY 195 A ASN 196 n 196 ASN 196 A SER 197 n 197 SER 197 A ILE 198 n 198 ILE 198 A LEU 199 n 199 LEU 199 A VAL 200 n 200 VAL 200 A ALA 201 n 201 ALA 201 A LYS 202 n 202 LYS 202 A LEU 203 n 203 LEU 203 A VAL 204 n 204 VAL 204 A THR 205 n 205 THR 205 A GLN 206 n 206 GLN 206 A GLU 207 n 207 GLU 207 A MET 208 n 208 MET 208 A PHE 209 n 209 PHE 209 A GLN 210 n 210 GLN 210 A ASN 211 n 211 ASN 211 A ILE 212 n 212 ILE 212 A ACE 1 n 1 ACE 1 I LEU 2 n 2 LEU 2 I ALA 3 n 3 ALA 3 I ALA 4 n 4 ALA 4 I QMM 5 n 5 QMM 5 I CF0 6 n 6 CF0 6 I author_and_software_defined_assembly PISA 2 dimeric 1420 -10 10100 I QMM 5 N,N-DIMETHYL-L-GLUTAMINE B QMM 5 GLN 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 O ILE 68 A O ILE 68 A N PHE 57 A N PHE 57 A O GLU 56 A O GLU 56 A N GLY 19 A N GLY 19 A N PHE 16 A N PHE 16 A O MET 29 A O MET 29 A N LYS 35 A N LYS 35 A O TRP 38 A O TRP 38 A N LEU 39 A N LEU 39 A O MET 88 A O MET 88 A O LEU 87 A O LEU 87 A N GLN 76 A N GLN 76 A O ILE 130 A O ILE 130 A N LEU 119 A N LEU 119 A N VAL 120 A N VAL 120 A O ALA 175 A O ALA 175 A N LEU 176 A N LEU 176 A O LEU 188 A O LEU 188 A N ALA 193 A N ALA 193 A O VAL 200 A O VAL 200 A O LEU 199 A O LEU 199 A N GLY 163 A N GLY 163 A O LEU 155 A O LEU 155 A N TYR 143 A N TYR 143 1 A MET 29 -166.44 -165.56 1 A LYS 35 -172.75 141.32 1 A ASP 36 50.04 -125.68 1 A ASP 84 69.41 -71.05 1 A ASN 124 36.33 50.70 1 A GLN 159 55.37 85.34 20.362 0.54 0.00 0.00 0.16 0.00 -0.71 0.967 0.956 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.20361 0.17658 0.17851 0.17799 1.40 46.08 1666 38520 30672 5.2 79.15 2.386 0.045 RANDOM 1 THROUGHOUT 2.0 MOLECULAR REPLACEMENT 0.079 0.079 0.80 0.80 1.20 MAXIMUM LIKELIHOOD MASK 1.40 46.08 263 1946 16 0 1667 0.008 0.022 1715 1.152 1.971 2313 5.915 5.000 215 34.583 24.928 69 11.457 15.000 298 16.747 15.000 7 0.076 0.200 263 0.004 0.020 1266 0.200 0.200 801 0.306 0.200 1200 0.087 0.200 191 0.132 0.200 42 0.117 0.200 30 3.844 12.000 1096 5.076 15.000 1725 7.070 18.000 693 9.952 20.000 588 0.33 0.3 1.436 120 2235 2355 20 79.56 1.40 46.08 2H6M 38782 38520 -3.0 -3.0 0.068 1 75.6 1.40 1.45 1 79.8 refinement REFMAC 5.2.0005 data collection Blu-Ice data scaling HKL-2000 phasing MOLREP An episulfide cation (thiiranium ring) trapped in the active site of HAV 3C proteinase inactivated by peptide-based ketone inhibitors 1 N N 2 N N 3 N N 4 N N 4 N N biological assembly is a monomer A SER 1 A SER 1 HELX_P A ASN 12 A ASN 12 1 1 12 A HIS 44 A HIS 44 HELX_P A TYR 46 A TYR 46 5 2 3 A ASP 51 A ASP 51 HELX_P A MET 54 A MET 54 5 3 4 A GLY 71 A GLY 71 HELX_P A VAL 73 A VAL 73 5 4 3 A ILE 99 A ILE 99 HELX_P A PHE 103 A PHE 103 5 5 5 A LYS 105 A LYS 105 HELX_P A LEU 113 A LEU 113 5 6 9 A ASN 180 A ASN 180 HELX_P A GLN 184 A GLN 184 5 7 5 A THR 205 A THR 205 HELX_P A ILE 212 A ILE 212 5 8 8 covale 1.377 none A HIS 102 A NE2 HIS 102 1_555 A BBL 901 C CBZ BBL 1_555 covale 1.820 one A CYS 172 A SG CYS 172 1_555 I QMM 5 B C QMM 5 1_555 covale 1.823 one A CYS 172 A SG CYS 172 1_555 I CF0 6 B C1 CF0 6 1_555 covale 1.327 both I ALA 4 B C ALA 4 1_555 I QMM 5 B N QMM 5 1_555 covale 1.561 both I QMM 5 B C QMM 5 1_555 I CF0 6 B C1 CF0 6 1_555 HYDROLASE/HYDROLASE INHIBITOR BETA BARREL, HYDROLASE-HYDROLASE INHIBITOR COMPLEX POLG_HAVLA UNP 1 1520 P06441 STLEIAGLVRKNLVQFGVGEKNGCVRWVMNALGVKDDWLLVPSHAYKFEKDYEMMEFYFNRGGTYYSISAGNVVIQSLDV GFQDVVLMKVPTIPKFRDITQHFIKKGDVPRALNRLATLVTTVNGTPMLISEGPLKMEEKATYVHKKNDGTTVDLTVDQA WRGKGEGLPGMCGGALVSSNQSIQNAILGIHVAGGNSILVAKLVTQEMFQNI 2H6M PDB 2 1 2H6M (ACE)LAA(QMM)(CF0) 1520 1731 2H6M 1 212 P06441 A 1 1 212 1 6 2H6M 1 6 2H6M I 2 1 6 1 CYS engineered mutation SER 24 2H6M A P06441 UNP 1543 24 7 7 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 THR 64 A THR 64 A SER 69 A SER 69 A GLU 56 A GLU 56 A ARG 61 A ARG 61 A LEU 13 A LEU 13 A GLY 19 A GLY 19 A ARG 26 A ARG 26 A LYS 35 A LYS 35 A TRP 38 A TRP 38 A PRO 42 A PRO 42 A VAL 85 A VAL 85 A LYS 89 A LYS 89 A VAL 74 A VAL 74 A SER 77 A SER 77 A THR 126 A THR 126 A GLU 132 A GLU 132 A ALA 117 A ALA 117 A VAL 123 A VAL 123 A ALA 175 A ALA 175 A SER 178 A SER 178 A ILE 187 A ILE 187 A GLY 195 A GLY 195 A ILE 198 A ILE 198 A LEU 203 A LEU 203 A THR 152 A THR 152 A LYS 164 A LYS 164 A LYS 136 A LYS 136 A LYS 146 A LYS 146 BINDING SITE FOR RESIDUE BBL A 901 A BBL 901 Software 12 BINDING SITE FOR CHAIN I OF N-ACETYL-LEUCYL-ALANYL-ALANYL-(N,N-DIMETHYL)-GLUTAMINE-(1,4-DIOXO-3,4-DIHYDRO-1H-PHTHALAZIN-2-YL)METHYLKETONE INHIBITOR Software 23 A ALA 6 A ALA 6 12 4_556 A LEU 8 A LEU 8 12 1_555 A ARG 10 A ARG 10 12 4_556 A ARG 97 A ARG 97 12 1_555 A GLN 101 A GLN 101 12 1_555 A HIS 102 A HIS 102 12 1_555 A PRO 127 A PRO 127 12 4_556 A MET 128 A MET 128 12 4_556 A LEU 129 A LEU 129 12 4_556 A HOH 995 D HOH 12 1_555 A HOH 1040 D HOH 12 1_555 A HOH 1077 D HOH 12 4_556 A MET 29 A MET 29 23 1_555 A HIS 44 A HIS 44 23 1_555 A GLU 139 A GLU 139 23 4_446 A THR 142 A THR 142 23 1_555 A TYR 143 A TYR 143 23 1_555 A VAL 144 A VAL 144 23 1_555 A HIS 145 A HIS 145 23 1_555 A GLY 167 A GLY 167 23 1_555 A LEU 168 A LEU 168 23 1_555 A GLY 170 A GLY 170 23 1_555 A MET 171 A MET 171 23 1_555 A CYS 172 A CYS 172 23 1_555 A HIS 191 A HIS 191 23 1_555 A VAL 192 A VAL 192 23 1_555 A ALA 193 A ALA 193 23 1_555 A GLY 194 A GLY 194 23 1_555 A GLY 195 A GLY 195 23 1_555 A ASN 196 A ASN 196 23 1_555 A ILE 198 A ILE 198 23 1_555 A VAL 200 A VAL 200 23 1_555 A HOH 1089 D HOH 23 1_555 A HOH 1146 D HOH 23 1_555 I HOH 124 E HOH 23 1_555 19 P 21 21 21