0.016311 0.000000 0.000000 0.000000 0.011601 0.000000 0.000000 0.000000 0.010970 0.00000 0.00000 0.00000 Bouckaert, J. Loris, R. Poortmans, F. Wyns, L. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 61.310 86.200 91.160 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 Zn 2 65.409 ZINC ION non-polymer US J.Biol.Chem. JBCHA3 0071 0021-9258 271 16144 16150 10.1074/jbc.271.27.16144 8663112 Sequential structural changes upon zinc and calcium binding to metal-free concanavalin A. 1996 US Proteins PSFGEY 0867 0887-3585 23 510 Crystallographic Structure of Metal-Free Concanavalin a at 2.5 A Resolution 1995 10.2210/pdb1ces/pdb pdb_00001ces 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 291 1 DIFFRACTOMETER 1993-06-09 ENRAF-NONIUS FAST M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE ENRAF-NONIUS THERE ARE TWO MONOMERS (MR 25500 EACH) WITH IDENTICAL SEQUENCE 25622.385 CONCANAVALIN A 2 nat polymer 65.409 ZINC ION 2 syn non-polymer 18.015 water 39 nat water CON A no no ADTIVAVELDTYPNTDIGDPSYPHIGIDIKSVRSKKTAKWNMQNGKVGTAHIIYNSVDKRLSAVVSYPNADSATVSYDVD LDNVLPEWVRVGLSASTGLYKETNTILSWSFTSKLKSNSTHETNALHFMFNQFSKDQKDLILQGDATTGTDGNLELTRVS SNGSPQGSSVGRALFYAPVHIWESSAVVASFEATFTFLIKSPDSHPADGIAFFISNIDSSIPSGSTGRLLGLFPDAN ADTIVAVELDTYPNTDIGDPSYPHIGIDIKSVRSKKTAKWNMQNGKVGTAHIIYNSVDKRLSAVVSYPNADSATVSYDVD LDNVLPEWVRVGLSASTGLYKETNTILSWSFTSKLKSNSTHETNALHFMFNQFSKDQKDLILQGDATTGTDGNLELTRVS SNGSPQGSSVGRALFYAPVHIWESSAVVASFEATFTFLIKSPDSHPADGIAFFISNIDSSIPSGSTGRLLGLFPDAN A,B 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 jack bean Canavalia sample 3823 Canavalia ensiformis 1 2.35 45.9 5. pH 5. pdbx_database_status struct_conf struct_conf_type diffrn_detector database_2 pdbx_initial_refinement_model pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Derived calculations Other Data collection Database references Derived calculations Refinement description 1 0 1997-02-15 1 1 2008-03-03 1 2 2011-07-13 1 3 2017-11-29 1 4 2018-04-18 1 5 2023-08-09 _pdbx_database_status.process_site _diffrn_detector.detector _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_asym_id _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_asym_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr3_auth_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _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 SHEET THE MOST STRIKING FEATURE OF CONCANAVALIN A IS TWO LARGE BETA SHEETS IN THE STRUCTURE COMPRISING 119 OF THE 237 AMINO ACIDS. THERE IS NO ALPHA HELIX. THE REMAINING AMINO ACIDS FORM A SERIES OF LOOPS AND TURNS. CONCANAVALIN A EXISTS AS A TETRAMER ALTHOUGH THE ASYMMETRIC UNIT CONTAINS A DIMER. THE TETRAMER CAN BE GENERATED BY SYMMETRY OPERATORS. Y BNL 1996-02-15 REL REL ZN ZINC ION HOH water ZINC ION IS PARTIALLY BOUND IN THE S1 SITE. 1APN DEMETALLIZED CONCANAVALIN A (PDB ENTRY 1APN) PDB experimental model ZN 1 2 ZN ZN 238 A ZN 2 2 ZN ZN 238 B HOH 5 3 HOH HOH 239 A HOH 7 3 HOH HOH 240 A HOH 8 3 HOH HOH 241 A HOH 11 3 HOH HOH 242 A HOH 13 3 HOH HOH 243 A HOH 15 3 HOH HOH 244 A HOH 17 3 HOH HOH 245 A HOH 19 3 HOH HOH 246 A HOH 21 3 HOH HOH 247 A HOH 22 3 HOH HOH 248 A HOH 23 3 HOH HOH 249 A HOH 25 3 HOH HOH 250 A HOH 30 3 HOH HOH 251 A HOH 32 3 HOH HOH 252 A HOH 34 3 HOH HOH 253 A HOH 35 3 HOH HOH 254 A HOH 37 3 HOH HOH 255 A HOH 38 3 HOH HOH 256 A HOH 39 3 HOH HOH 257 A HOH 3 3 HOH HOH 239 B HOH 4 3 HOH HOH 240 B HOH 6 3 HOH HOH 241 B HOH 9 3 HOH HOH 242 B HOH 10 3 HOH HOH 243 B HOH 12 3 HOH HOH 244 B HOH 14 3 HOH HOH 245 B HOH 16 3 HOH HOH 246 B HOH 18 3 HOH HOH 247 B HOH 20 3 HOH HOH 248 B HOH 24 3 HOH HOH 249 B HOH 26 3 HOH HOH 250 B HOH 27 3 HOH HOH 251 B HOH 28 3 HOH HOH 252 B HOH 29 3 HOH HOH 253 B HOH 31 3 HOH HOH 254 B HOH 33 3 HOH HOH 255 B HOH 36 3 HOH HOH 256 B HOH 40 3 HOH HOH 257 B HOH 41 3 HOH HOH 258 B ALA 1 n 1 ALA 1 A ASP 2 n 2 ASP 2 A THR 3 n 3 THR 3 A ILE 4 n 4 ILE 4 A VAL 5 n 5 VAL 5 A ALA 6 n 6 ALA 6 A VAL 7 n 7 VAL 7 A GLU 8 n 8 GLU 8 A LEU 9 n 9 LEU 9 A ASP 10 n 10 ASP 10 A THR 11 n 11 THR 11 A TYR 12 n 12 TYR 12 A PRO 13 n 13 PRO 13 A ASN 14 n 14 ASN 14 A n 15 15 A n 16 16 A n 17 17 A n 18 18 A n 19 19 A n 20 20 A n 21 21 A TYR 22 n 22 TYR 22 A PRO 23 n 23 PRO 23 A HIS 24 n 24 HIS 24 A ILE 25 n 25 ILE 25 A GLY 26 n 26 GLY 26 A ILE 27 n 27 ILE 27 A ASP 28 n 28 ASP 28 A ILE 29 n 29 ILE 29 A LYS 30 n 30 LYS 30 A SER 31 n 31 SER 31 A VAL 32 n 32 VAL 32 A ARG 33 n 33 ARG 33 A SER 34 n 34 SER 34 A LYS 35 n 35 LYS 35 A LYS 36 n 36 LYS 36 A THR 37 n 37 THR 37 A ALA 38 n 38 ALA 38 A LYS 39 n 39 LYS 39 A TRP 40 n 40 TRP 40 A ASN 41 n 41 ASN 41 A MET 42 n 42 MET 42 A GLN 43 n 43 GLN 43 A ASN 44 n 44 ASN 44 A GLY 45 n 45 GLY 45 A LYS 46 n 46 LYS 46 A VAL 47 n 47 VAL 47 A GLY 48 n 48 GLY 48 A THR 49 n 49 THR 49 A ALA 50 n 50 ALA 50 A HIS 51 n 51 HIS 51 A ILE 52 n 52 ILE 52 A ILE 53 n 53 ILE 53 A TYR 54 n 54 TYR 54 A ASN 55 n 55 ASN 55 A SER 56 n 56 SER 56 A VAL 57 n 57 VAL 57 A ASP 58 n 58 ASP 58 A LYS 59 n 59 LYS 59 A ARG 60 n 60 ARG 60 A LEU 61 n 61 LEU 61 A SER 62 n 62 SER 62 A ALA 63 n 63 ALA 63 A VAL 64 n 64 VAL 64 A VAL 65 n 65 VAL 65 A SER 66 n 66 SER 66 A TYR 67 n 67 TYR 67 A PRO 68 n 68 PRO 68 A ASN 69 n 69 ASN 69 A ALA 70 n 70 ALA 70 A ASP 71 n 71 ASP 71 A SER 72 n 72 SER 72 A ALA 73 n 73 ALA 73 A THR 74 n 74 THR 74 A VAL 75 n 75 VAL 75 A SER 76 n 76 SER 76 A TYR 77 n 77 TYR 77 A ASP 78 n 78 ASP 78 A VAL 79 n 79 VAL 79 A ASP 80 n 80 ASP 80 A LEU 81 n 81 LEU 81 A ASP 82 n 82 ASP 82 A ASN 83 n 83 ASN 83 A VAL 84 n 84 VAL 84 A LEU 85 n 85 LEU 85 A PRO 86 n 86 PRO 86 A GLU 87 n 87 GLU 87 A TRP 88 n 88 TRP 88 A VAL 89 n 89 VAL 89 A ARG 90 n 90 ARG 90 A VAL 91 n 91 VAL 91 A GLY 92 n 92 GLY 92 A LEU 93 n 93 LEU 93 A SER 94 n 94 SER 94 A ALA 95 n 95 ALA 95 A SER 96 n 96 SER 96 A THR 97 n 97 THR 97 A GLY 98 n 98 GLY 98 A LEU 99 n 99 LEU 99 A TYR 100 n 100 TYR 100 A LYS 101 n 101 LYS 101 A GLU 102 n 102 GLU 102 A THR 103 n 103 THR 103 A ASN 104 n 104 ASN 104 A THR 105 n 105 THR 105 A ILE 106 n 106 ILE 106 A LEU 107 n 107 LEU 107 A SER 108 n 108 SER 108 A TRP 109 n 109 TRP 109 A SER 110 n 110 SER 110 A PHE 111 n 111 PHE 111 A THR 112 n 112 THR 112 A SER 113 n 113 SER 113 A LYS 114 n 114 LYS 114 A LEU 115 n 115 LEU 115 A LYS 116 n 116 LYS 116 A SER 117 n 117 SER 117 A ASN 118 n 118 ASN 118 A SER 119 n 119 SER 119 A THR 120 n 120 THR 120 A HIS 121 n 121 HIS 121 A GLU 122 n 122 GLU 122 A THR 123 n 123 THR 123 A ASN 124 n 124 ASN 124 A ALA 125 n 125 ALA 125 A LEU 126 n 126 LEU 126 A HIS 127 n 127 HIS 127 A PHE 128 n 128 PHE 128 A MET 129 n 129 MET 129 A PHE 130 n 130 PHE 130 A ASN 131 n 131 ASN 131 A GLN 132 n 132 GLN 132 A PHE 133 n 133 PHE 133 A SER 134 n 134 SER 134 A LYS 135 n 135 LYS 135 A ASP 136 n 136 ASP 136 A GLN 137 n 137 GLN 137 A LYS 138 n 138 LYS 138 A ASP 139 n 139 ASP 139 A LEU 140 n 140 LEU 140 A ILE 141 n 141 ILE 141 A LEU 142 n 142 LEU 142 A GLN 143 n 143 GLN 143 A GLY 144 n 144 GLY 144 A ASP 145 n 145 ASP 145 A ALA 146 n 146 ALA 146 A THR 147 n 147 THR 147 A THR 148 n 148 THR 148 A GLY 149 n 149 GLY 149 A THR 150 n 150 THR 150 A ASP 151 n 151 ASP 151 A GLY 152 n 152 GLY 152 A ASN 153 n 153 ASN 153 A LEU 154 n 154 LEU 154 A GLU 155 n 155 GLU 155 A LEU 156 n 156 LEU 156 A THR 157 n 157 THR 157 A ARG 158 n 158 ARG 158 A VAL 159 n 159 VAL 159 A SER 160 n 160 SER 160 A SER 161 n 161 SER 161 A n 162 162 A n 163 163 A n 164 164 A n 165 165 A n 166 166 A GLY 167 n 167 GLY 167 A SER 168 n 168 SER 168 A SER 169 n 169 SER 169 A VAL 170 n 170 VAL 170 A GLY 171 n 171 GLY 171 A ARG 172 n 172 ARG 172 A ALA 173 n 173 ALA 173 A LEU 174 n 174 LEU 174 A PHE 175 n 175 PHE 175 A TYR 176 n 176 TYR 176 A ALA 177 n 177 ALA 177 A PRO 178 n 178 PRO 178 A VAL 179 n 179 VAL 179 A HIS 180 n 180 HIS 180 A ILE 181 n 181 ILE 181 A TRP 182 n 182 TRP 182 A GLU 183 n 183 GLU 183 A SER 184 n 184 SER 184 A SER 185 n 185 SER 185 A ALA 186 n 186 ALA 186 A VAL 187 n 187 VAL 187 A VAL 188 n 188 VAL 188 A ALA 189 n 189 ALA 189 A SER 190 n 190 SER 190 A PHE 191 n 191 PHE 191 A GLU 192 n 192 GLU 192 A ALA 193 n 193 ALA 193 A THR 194 n 194 THR 194 A PHE 195 n 195 PHE 195 A THR 196 n 196 THR 196 A PHE 197 n 197 PHE 197 A LEU 198 n 198 LEU 198 A ILE 199 n 199 ILE 199 A LYS 200 n 200 LYS 200 A SER 201 n 201 SER 201 A PRO 202 n 202 PRO 202 A ASP 203 n 203 ASP 203 A SER 204 n 204 SER 204 A HIS 205 n 205 HIS 205 A PRO 206 n 206 PRO 206 A ALA 207 n 207 ALA 207 A ASP 208 n 208 ASP 208 A GLY 209 n 209 GLY 209 A ILE 210 n 210 ILE 210 A ALA 211 n 211 ALA 211 A PHE 212 n 212 PHE 212 A PHE 213 n 213 PHE 213 A ILE 214 n 214 ILE 214 A SER 215 n 215 SER 215 A ASN 216 n 216 ASN 216 A ILE 217 n 217 ILE 217 A ASP 218 n 218 ASP 218 A SER 219 n 219 SER 219 A SER 220 n 220 SER 220 A ILE 221 n 221 ILE 221 A PRO 222 n 222 PRO 222 A SER 223 n 223 SER 223 A GLY 224 n 224 GLY 224 A SER 225 n 225 SER 225 A THR 226 n 226 THR 226 A GLY 227 n 227 GLY 227 A ARG 228 n 228 ARG 228 A LEU 229 n 229 LEU 229 A LEU 230 n 230 LEU 230 A GLY 231 n 231 GLY 231 A LEU 232 n 232 LEU 232 A PHE 233 n 233 PHE 233 A PRO 234 n 234 PRO 234 A ASP 235 n 235 ASP 235 A ALA 236 n 236 ALA 236 A ASN 237 n 237 ASN 237 A ALA 1 n 1 ALA 1 B ASP 2 n 2 ASP 2 B THR 3 n 3 THR 3 B ILE 4 n 4 ILE 4 B VAL 5 n 5 VAL 5 B ALA 6 n 6 ALA 6 B VAL 7 n 7 VAL 7 B GLU 8 n 8 GLU 8 B LEU 9 n 9 LEU 9 B ASP 10 n 10 ASP 10 B THR 11 n 11 THR 11 B TYR 12 n 12 TYR 12 B PRO 13 n 13 PRO 13 B ASN 14 n 14 ASN 14 B THR 15 n 15 THR 15 B n 16 16 B n 17 17 B n 18 18 B n 19 19 B n 20 20 B SER 21 n 21 SER 21 B TYR 22 n 22 TYR 22 B PRO 23 n 23 PRO 23 B HIS 24 n 24 HIS 24 B ILE 25 n 25 ILE 25 B GLY 26 n 26 GLY 26 B ILE 27 n 27 ILE 27 B ASP 28 n 28 ASP 28 B ILE 29 n 29 ILE 29 B LYS 30 n 30 LYS 30 B SER 31 n 31 SER 31 B VAL 32 n 32 VAL 32 B ARG 33 n 33 ARG 33 B SER 34 n 34 SER 34 B LYS 35 n 35 LYS 35 B LYS 36 n 36 LYS 36 B THR 37 n 37 THR 37 B ALA 38 n 38 ALA 38 B LYS 39 n 39 LYS 39 B TRP 40 n 40 TRP 40 B ASN 41 n 41 ASN 41 B MET 42 n 42 MET 42 B GLN 43 n 43 GLN 43 B ASN 44 n 44 ASN 44 B GLY 45 n 45 GLY 45 B LYS 46 n 46 LYS 46 B VAL 47 n 47 VAL 47 B GLY 48 n 48 GLY 48 B THR 49 n 49 THR 49 B ALA 50 n 50 ALA 50 B HIS 51 n 51 HIS 51 B ILE 52 n 52 ILE 52 B ILE 53 n 53 ILE 53 B TYR 54 n 54 TYR 54 B ASN 55 n 55 ASN 55 B SER 56 n 56 SER 56 B VAL 57 n 57 VAL 57 B ASP 58 n 58 ASP 58 B LYS 59 n 59 LYS 59 B ARG 60 n 60 ARG 60 B LEU 61 n 61 LEU 61 B SER 62 n 62 SER 62 B ALA 63 n 63 ALA 63 B VAL 64 n 64 VAL 64 B VAL 65 n 65 VAL 65 B SER 66 n 66 SER 66 B TYR 67 n 67 TYR 67 B PRO 68 n 68 PRO 68 B ASN 69 n 69 ASN 69 B ALA 70 n 70 ALA 70 B ASP 71 n 71 ASP 71 B SER 72 n 72 SER 72 B ALA 73 n 73 ALA 73 B THR 74 n 74 THR 74 B VAL 75 n 75 VAL 75 B SER 76 n 76 SER 76 B TYR 77 n 77 TYR 77 B ASP 78 n 78 ASP 78 B VAL 79 n 79 VAL 79 B ASP 80 n 80 ASP 80 B LEU 81 n 81 LEU 81 B ASP 82 n 82 ASP 82 B ASN 83 n 83 ASN 83 B VAL 84 n 84 VAL 84 B LEU 85 n 85 LEU 85 B PRO 86 n 86 PRO 86 B GLU 87 n 87 GLU 87 B TRP 88 n 88 TRP 88 B VAL 89 n 89 VAL 89 B ARG 90 n 90 ARG 90 B VAL 91 n 91 VAL 91 B GLY 92 n 92 GLY 92 B LEU 93 n 93 LEU 93 B SER 94 n 94 SER 94 B ALA 95 n 95 ALA 95 B SER 96 n 96 SER 96 B THR 97 n 97 THR 97 B GLY 98 n 98 GLY 98 B LEU 99 n 99 LEU 99 B TYR 100 n 100 TYR 100 B LYS 101 n 101 LYS 101 B GLU 102 n 102 GLU 102 B THR 103 n 103 THR 103 B ASN 104 n 104 ASN 104 B THR 105 n 105 THR 105 B ILE 106 n 106 ILE 106 B LEU 107 n 107 LEU 107 B SER 108 n 108 SER 108 B TRP 109 n 109 TRP 109 B SER 110 n 110 SER 110 B PHE 111 n 111 PHE 111 B THR 112 n 112 THR 112 B SER 113 n 113 SER 113 B LYS 114 n 114 LYS 114 B LEU 115 n 115 LEU 115 B LYS 116 n 116 LYS 116 B SER 117 n 117 SER 117 B ASN 118 n 118 ASN 118 B SER 119 n 119 SER 119 B THR 120 n 120 THR 120 B HIS 121 n 121 HIS 121 B GLU 122 n 122 GLU 122 B THR 123 n 123 THR 123 B ASN 124 n 124 ASN 124 B ALA 125 n 125 ALA 125 B LEU 126 n 126 LEU 126 B HIS 127 n 127 HIS 127 B PHE 128 n 128 PHE 128 B MET 129 n 129 MET 129 B PHE 130 n 130 PHE 130 B ASN 131 n 131 ASN 131 B GLN 132 n 132 GLN 132 B PHE 133 n 133 PHE 133 B SER 134 n 134 SER 134 B LYS 135 n 135 LYS 135 B ASP 136 n 136 ASP 136 B GLN 137 n 137 GLN 137 B LYS 138 n 138 LYS 138 B ASP 139 n 139 ASP 139 B LEU 140 n 140 LEU 140 B ILE 141 n 141 ILE 141 B LEU 142 n 142 LEU 142 B GLN 143 n 143 GLN 143 B GLY 144 n 144 GLY 144 B ASP 145 n 145 ASP 145 B ALA 146 n 146 ALA 146 B THR 147 n 147 THR 147 B THR 148 n 148 THR 148 B GLY 149 n 149 GLY 149 B THR 150 n 150 THR 150 B ASP 151 n 151 ASP 151 B GLY 152 n 152 GLY 152 B ASN 153 n 153 ASN 153 B LEU 154 n 154 LEU 154 B GLU 155 n 155 GLU 155 B LEU 156 n 156 LEU 156 B THR 157 n 157 THR 157 B ARG 158 n 158 ARG 158 B VAL 159 n 159 VAL 159 B SER 160 n 160 SER 160 B n 161 161 B n 162 162 B n 163 163 B n 164 164 B n 165 165 B n 166 166 B n 167 167 B SER 168 n 168 SER 168 B SER 169 n 169 SER 169 B VAL 170 n 170 VAL 170 B GLY 171 n 171 GLY 171 B ARG 172 n 172 ARG 172 B ALA 173 n 173 ALA 173 B LEU 174 n 174 LEU 174 B PHE 175 n 175 PHE 175 B TYR 176 n 176 TYR 176 B ALA 177 n 177 ALA 177 B PRO 178 n 178 PRO 178 B VAL 179 n 179 VAL 179 B HIS 180 n 180 HIS 180 B ILE 181 n 181 ILE 181 B TRP 182 n 182 TRP 182 B GLU 183 n 183 GLU 183 B SER 184 n 184 SER 184 B SER 185 n 185 SER 185 B ALA 186 n 186 ALA 186 B VAL 187 n 187 VAL 187 B VAL 188 n 188 VAL 188 B ALA 189 n 189 ALA 189 B SER 190 n 190 SER 190 B PHE 191 n 191 PHE 191 B GLU 192 n 192 GLU 192 B ALA 193 n 193 ALA 193 B THR 194 n 194 THR 194 B PHE 195 n 195 PHE 195 B THR 196 n 196 THR 196 B PHE 197 n 197 PHE 197 B LEU 198 n 198 LEU 198 B ILE 199 n 199 ILE 199 B LYS 200 n 200 LYS 200 B SER 201 n 201 SER 201 B PRO 202 n 202 PRO 202 B ASP 203 n 203 ASP 203 B SER 204 n 204 SER 204 B HIS 205 n 205 HIS 205 B PRO 206 n 206 PRO 206 B ALA 207 n 207 ALA 207 B ASP 208 n 208 ASP 208 B GLY 209 n 209 GLY 209 B ILE 210 n 210 ILE 210 B ALA 211 n 211 ALA 211 B PHE 212 n 212 PHE 212 B PHE 213 n 213 PHE 213 B ILE 214 n 214 ILE 214 B SER 215 n 215 SER 215 B ASN 216 n 216 ASN 216 B ILE 217 n 217 ILE 217 B ASP 218 n 218 ASP 218 B SER 219 n 219 SER 219 B SER 220 n 220 SER 220 B ILE 221 n 221 ILE 221 B PRO 222 n 222 PRO 222 B SER 223 n 223 SER 223 B GLY 224 n 224 GLY 224 B SER 225 n 225 SER 225 B THR 226 n 226 THR 226 B GLY 227 n 227 GLY 227 B ARG 228 n 228 ARG 228 B LEU 229 n 229 LEU 229 B LEU 230 n 230 LEU 230 B GLY 231 n 231 GLY 231 B LEU 232 n 232 LEU 232 B PHE 233 n 233 PHE 233 B PRO 234 n 234 PRO 234 B ASP 235 n 235 ASP 235 B ALA 236 n 236 ALA 236 B ASN 237 n 237 ASN 237 B author_defined_assembly 4 tetrameric A GLU 8 A OE2 GLU 8 1_555 A ZN 238 C ZN ZN 1_555 A HIS 24 A NE2 HIS 24 1_555 76.4 A GLU 8 A OE2 GLU 8 1_555 A ZN 238 C ZN ZN 1_555 A HOH 255 E O HOH 1_555 141.9 A HIS 24 A NE2 HIS 24 1_555 A ZN 238 C ZN ZN 1_555 A HOH 255 E O HOH 1_555 107.9 A GLU 8 A OE2 GLU 8 1_555 A ZN 238 C ZN ZN 1_555 A HOH 256 E O HOH 1_555 63.4 A HIS 24 A NE2 HIS 24 1_555 A ZN 238 C ZN ZN 1_555 A HOH 256 E O HOH 1_555 136.7 A HOH 255 E O HOH 1_555 A ZN 238 C ZN ZN 1_555 A HOH 256 E O HOH 1_555 95.2 B GLU 8 B OE2 GLU 8 1_555 B ZN 238 D ZN ZN 1_555 B ASP 10 B OD2 ASP 10 1_555 70.7 B GLU 8 B OE2 GLU 8 1_555 B ZN 238 D ZN ZN 1_555 B HIS 24 B NE2 HIS 24 1_555 86.0 B ASP 10 B OD2 ASP 10 1_555 B ZN 238 D ZN ZN 1_555 B HIS 24 B NE2 HIS 24 1_555 71.4 B GLU 8 B OE2 GLU 8 1_555 B ZN 238 D ZN ZN 1_555 B HOH 258 F O HOH 1_555 102.7 B ASP 10 B OD2 ASP 10 1_555 B ZN 238 D ZN ZN 1_555 B HOH 258 F O HOH 1_555 153.4 B HIS 24 B NE2 HIS 24 1_555 B ZN 238 D ZN ZN 1_555 B HOH 258 F O HOH 1_555 82.6 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_555 -x,-y,z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 A O LYS 36 A O LYS 36 A N ILE 27 A N ILE 27 A O HIS 24 A O HIS 24 A N ASP 10 A N ASP 10 A O VAL 5 A O VAL 5 A N ILE 214 A N ILE 214 A O GLY 209 A O GLY 209 A N SER 96 A N SER 96 A O LEU 93 A O LEU 93 A N ALA 173 A N ALA 173 A O ARG 172 A O ARG 172 A N GLN 143 A N GLN 143 A O ALA 73 A O ALA 73 A N VAL 65 A N VAL 65 A O SER 62 A O SER 62 A N ILE 53 A N ILE 53 A O GLY 48 A O GLY 48 A N PHE 197 A N PHE 197 A O VAL 188 A O VAL 188 A N LYS 116 A N LYS 116 A O TRP 109 A O TRP 109 A N PHE 130 A N PHE 130 A O ALA 125 A O ALA 125 B N MET 129 B N MET 129 B O ASN 124 B O ASN 124 B N LEU 115 B N LEU 115 B O THR 105 B O THR 105 B N LEU 198 B N LEU 198 B O PHE 191 B O PHE 191 B N TYR 54 B N TYR 54 B O THR 49 B O THR 49 B N SER 66 B N SER 66 B O LEU 61 B O LEU 61 B N TYR 77 B N TYR 77 B O LYS 36 B O LYS 36 B N ILE 27 B N ILE 27 B O HIS 24 B O HIS 24 B N ASP 10 B N ASP 10 B O VAL 5 B O VAL 5 B N ILE 214 B N ILE 214 B O GLY 209 B O GLY 209 B N SER 96 B N SER 96 B O LEU 93 B O LEU 93 B N ALA 173 B N ALA 173 B O ARG 172 B O ARG 172 B N GLN 143 B N GLN 143 1 A CA ASN 14 A CA ASN 14 1 Y 1 A C ASN 14 A C ASN 14 1 Y 1 A O ASN 14 A O ASN 14 1 Y 1 A CB ASN 14 A CB ASN 14 1 Y 1 A CG ASN 14 A CG ASN 14 1 Y 1 A OD1 ASN 14 A OD1 ASN 14 1 Y 1 A ND2 ASN 14 A ND2 ASN 14 1 Y 1 A CG ASN 118 A CG ASN 118 1 Y 1 A OD1 ASN 118 A OD1 ASN 118 1 Y 1 A ND2 ASN 118 A ND2 ASN 118 1 Y 1 A CA SER 161 A CA SER 161 1 Y 1 A C SER 161 A C SER 161 1 Y 1 A O SER 161 A O SER 161 1 Y 1 A CB SER 161 A CB SER 161 1 Y 1 A OG SER 161 A OG SER 161 1 Y 1 B CA THR 15 B CA THR 15 1 Y 1 B C THR 15 B C THR 15 1 Y 1 B O THR 15 B O THR 15 1 Y 1 B CB THR 15 B CB THR 15 1 Y 1 B OG1 THR 15 B OG1 THR 15 1 Y 1 B CG2 THR 15 B CG2 THR 15 1 Y 1 B CG ARG 33 B CG ARG 33 1 Y 1 B CD ARG 33 B CD ARG 33 1 Y 1 B NE ARG 33 B NE ARG 33 1 Y 1 B CZ ARG 33 B CZ ARG 33 1 Y 1 B NH1 ARG 33 B NH1 ARG 33 1 Y 1 B NH2 ARG 33 B NH2 ARG 33 1 Y 1 B CG ASN 69 B CG ASN 69 1 Y 1 B OD1 ASN 69 B OD1 ASN 69 1 Y 1 B ND2 ASN 69 B ND2 ASN 69 1 Y 1 B CG ASP 71 B CG ASP 71 1 Y 1 B OD1 ASP 71 B OD1 ASP 71 1 Y 1 B OD2 ASP 71 B OD2 ASP 71 1 Y 1 B CG ASN 118 B CG ASN 118 1 Y 1 B OD1 ASN 118 B OD1 ASN 118 1 Y 1 B ND2 ASN 118 B ND2 ASN 118 1 Y 1 B CG GLU 122 B CG GLU 122 1 Y 1 B CD GLU 122 B CD GLU 122 1 Y 1 B OE1 GLU 122 B OE1 GLU 122 1 Y 1 B OE2 GLU 122 B OE2 GLU 122 1 Y 1 B CA SER 160 B CA SER 160 1 Y 1 B C SER 160 B C SER 160 1 Y 1 B O SER 160 B O SER 160 1 Y 1 B CB SER 160 B CB SER 160 1 Y 1 B OG SER 160 B OG SER 160 1 Y 1 B CG ASN 237 B CG ASN 237 1 Y 1 B OD1 ASN 237 B OD1 ASN 237 1 Y 1 B ND2 ASN 237 B ND2 ASN 237 1 Y 1 A THR 15 A THR 15 1 Y 1 A ASP 16 A ASP 16 1 Y 1 A ILE 17 A ILE 17 1 Y 1 A GLY 18 A GLY 18 1 Y 1 A ASP 19 A ASP 19 1 Y 1 A PRO 20 A PRO 20 1 Y 1 A SER 21 A SER 21 1 Y 1 A ASN 162 A ASN 162 1 Y 1 A GLY 163 A GLY 163 1 Y 1 A SER 164 A SER 164 1 Y 1 A PRO 165 A PRO 165 1 Y 1 A GLN 166 A GLN 166 1 Y 1 B ASP 16 B ASP 16 1 Y 1 B ILE 17 B ILE 17 1 Y 1 B GLY 18 B GLY 18 1 Y 1 B ASP 19 B ASP 19 1 Y 1 B PRO 20 B PRO 20 1 Y 1 B SER 161 B SER 161 1 Y 1 B ASN 162 B ASN 162 1 Y 1 B GLY 163 B GLY 163 1 Y 1 B SER 164 B SER 164 1 Y 1 B PRO 165 B PRO 165 1 Y 1 B GLN 166 B GLN 166 1 Y 1 B GLY 167 B GLY 167 1 Y 1 A ALA 70 -10.52 1 30.42 2.70 111.00 141.42 A A A N CA C ALA ALA ALA 70 70 70 N 1 26.52 2.30 115.30 141.82 A A A CA CB CG LEU LEU LEU 99 99 99 N 1 -8.38 1.10 119.40 111.02 A A A NH1 CZ NH2 ARG ARG ARG 172 172 172 N 1 5.32 0.50 120.30 125.62 A A A NE CZ NH1 ARG ARG ARG 172 172 172 N 1 -18.73 1.20 123.30 104.57 A A A OE1 CD OE2 GLU GLU GLU 192 192 192 N 1 16.21 2.00 118.30 134.51 A A A CG CD OE2 GLU GLU GLU 192 192 192 N 1 16.12 2.30 111.70 127.82 A A A CD CE NZ LYS LYS LYS 200 200 200 N 1 -11.69 1.90 123.30 111.61 A A A OD1 CG OD2 ASP ASP ASP 208 208 208 N 1 5.68 0.90 118.30 123.98 A A A CB CG OD1 ASP ASP ASP 208 208 208 N 1 6.07 0.90 118.30 124.37 A A A CB CG OD2 ASP ASP ASP 208 208 208 N 1 -9.73 1.50 110.10 100.37 B B B CB CA C ALA ALA ALA 70 70 70 N 1 21.61 2.70 111.00 132.61 B B B N CA C ALA ALA ALA 70 70 70 N 1 -17.52 2.70 111.00 93.48 B B B N CA C ASP ASP ASP 71 71 71 N 1 30.26 2.30 115.30 145.56 B B B CA CB CG LEU LEU LEU 99 99 99 N 1 -8.26 1.10 119.40 111.14 B B B NH1 CZ NH2 ARG ARG ARG 172 172 172 N 1 5.01 0.50 120.30 125.31 B B B NE CZ NH1 ARG ARG ARG 172 172 172 N 1 3.21 0.50 120.30 123.51 B B B NE CZ NH2 ARG ARG ARG 172 172 172 N 1 -23.92 2.20 111.40 87.48 B B B CG1 CB CG2 ILE ILE ILE 181 181 181 N 1 -22.06 1.20 123.30 101.24 B B B OE1 CD OE2 GLU GLU GLU 192 192 192 N 1 18.99 2.00 118.30 137.29 B B B CG CD OE2 GLU GLU GLU 192 192 192 N 1 16.15 2.30 111.70 127.85 B B B CD CE NZ LYS LYS LYS 200 200 200 N 1 7.19 0.90 118.30 125.49 B B B CB CG OD1 ASP ASP ASP 208 208 208 N 1 A A CG CD2 TYR TYR 12 12 -0.117 0.013 1.387 1.270 N 1 A A CG CD1 TYR TYR 12 12 -0.091 0.013 1.387 1.296 N 1 A A CE1 CZ TYR TYR 12 12 -0.124 0.013 1.381 1.257 N 1 A A CZ CE2 TYR TYR 12 12 -0.115 0.013 1.381 1.266 N 1 A A CA CB ALA ALA 70 70 -0.275 0.021 1.520 1.245 N 1 A A CZ NH1 ARG ARG 172 172 -0.119 0.013 1.326 1.207 N 1 A A CZ NH2 ARG ARG 172 172 -0.089 0.013 1.326 1.237 N 1 A A CB CG2 ILE ILE 181 181 -0.287 0.031 1.524 1.237 N 1 A A CD OE1 GLU GLU 192 192 -0.102 0.011 1.252 1.150 N 1 A A CG CD1 PHE PHE 195 195 -0.105 0.015 1.383 1.278 N 1 B B CG CD2 TYR TYR 12 12 -0.125 0.013 1.387 1.262 N 1 B B CG CD1 TYR TYR 12 12 -0.102 0.013 1.387 1.285 N 1 B B CE1 CZ TYR TYR 12 12 -0.138 0.013 1.381 1.243 N 1 B B CZ CE2 TYR TYR 12 12 -0.104 0.013 1.381 1.277 N 1 B B CA CB ALA ALA 70 70 -0.306 0.021 1.520 1.214 N 1 B B CZ NH1 ARG ARG 172 172 -0.124 0.013 1.326 1.202 N 1 B B CB CG2 ILE ILE 181 181 -0.203 0.031 1.524 1.321 N 1 B B CD OE1 GLU GLU 192 192 -0.086 0.011 1.252 1.166 N 1 A PRO 13 -73.62 -70.86 1 A LYS 30 68.07 -2.27 1 A ASN 69 80.93 -17.14 1 A ALA 70 17.23 106.71 1 A HIS 121 71.93 40.93 1 A THR 150 -61.74 94.38 1 A SER 168 75.30 86.73 1 A SER 225 -89.12 33.66 1 A LEU 230 45.28 22.97 1 B ASN 14 -62.98 98.01 1 B SER 34 -37.68 135.15 1 B ASN 69 57.60 10.20 1 B HIS 121 80.49 31.42 1 B GLN 132 -160.21 114.92 1 B THR 150 -62.97 90.98 1 B SER 225 -92.32 33.43 1 B LEU 230 43.88 23.62 24.89 0.2490000 0.2040000 0.2040000 2.7 10. 12557 10. 91.5 RANDOM 1 BRUNGER 0. MOLECULAR REPLACEMENT DEMETALLIZED CONCANAVALIN A (PDB ENTRY 1APN) 0.25 2.7 10. 38 3449 2 0 3409 0.019 2.4 2.7 10. 1CES 12557 0. 0.0850000 1 91.5 refinement X-PLOR data reduction MADNES data scaling CCP4 CRYSTALS OF DEMETALLIZED CONCANAVALIN A SOAKED WITH ZINC HAVE A ZINC ION BOUND IN THE S1 SITE 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N A ASP 80 A ASP 80 HELX_P A VAL 84 A VAL 84 5 1 5 A THR 150 A THR 150 HELX_P A GLY 152 A GLY 152 5 2 3 A THR 226 A THR 226 HELX_P A LEU 230 A LEU 230 5 3 5 B ASP 80 B ASP 80 HELX_P B VAL 84 B VAL 84 5 4 5 B THR 226 B THR 226 HELX_P B LEU 230 B LEU 230 5 5 5 metalc 2.451 A GLU 8 A OE2 GLU 8 1_555 A ZN 238 C ZN ZN 1_555 metalc 2.542 A HIS 24 A NE2 HIS 24 1_555 A ZN 238 C ZN ZN 1_555 metalc 2.693 A ZN 238 C ZN ZN 1_555 A HOH 255 E O HOH 1_555 metalc 2.770 A ZN 238 C ZN ZN 1_555 A HOH 256 E O HOH 1_555 metalc 2.664 B GLU 8 B OE2 GLU 8 1_555 B ZN 238 D ZN ZN 1_555 metalc 2.654 B ASP 10 B OD2 ASP 10 1_555 B ZN 238 D ZN ZN 1_555 metalc 2.178 B HIS 24 B NE2 HIS 24 1_555 B ZN 238 D ZN ZN 1_555 metalc 2.115 B ZN 238 D ZN ZN 1_555 B HOH 258 F O HOH 1_555 LECTIN CONCANAVALIN A, ZINC, LECTIN, CONFORMATION CONA_CANEN UNP 1 1 P02866 MAISKKSSLFLPIFTFITMFLMVVNKVSSSTHETNALHFMFNQFSKDQKDLILQGDATTGTEGNLRLTRVSSNGSPQGSS VGRALFYAPVHIWESSAVVASFEATFTFLIKSPDSHPADGIAFFISNIDSSIPSGSTGRLLGLFPDANVIRNSTTIDFNA AYNADTIVAVELDTYPNTDIGDPSYPHIGIDIKSVRSKKTAKWNMQNGKVGTAHIIYNSVDKRLSAVVSYPNADSATVSY DVDLDNVLPEWVRVGLSASTGLYKETNTILSWSFTSKLKSNEIPDIATVV 30 148 1CES 119 237 P02866 A 1 119 237 30 148 1CES 119 237 P02866 B 1 119 237 1 GLU conflict ASP 151 1CES A P02866 UNP 62 151 1 ARG conflict GLU 155 1CES A P02866 UNP 66 155 2 GLU conflict ASP 151 1CES B P02866 UNP 62 151 2 ARG conflict GLU 155 1CES B P02866 UNP 66 155 7 12 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 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A LYS 36 A LYS 36 A LYS 39 A LYS 39 A HIS 24 A HIS 24 A ILE 29 A ILE 29 A ILE 4 A ILE 4 A ASP 10 A ASP 10 A ASP 208 A ASP 208 A SER 215 A SER 215 A ARG 90 A ARG 90 A THR 97 A THR 97 A SER 169 A SER 169 A PHE 175 A PHE 175 A LEU 140 A LEU 140 A GLY 144 A GLY 144 A ALA 73 A ALA 73 A ASP 78 A ASP 78 A ARG 60 A ARG 60 A TYR 67 A TYR 67 A VAL 47 A VAL 47 A ASN 55 A ASN 55 A VAL 188 A VAL 188 A SER 201 A SER 201 A THR 103 A THR 103 A LYS 116 A LYS 116 A ASN 124 A ASN 124 A PHE 130 A PHE 130 B THR 123 B THR 123 B PHE 130 B PHE 130 B GLU 102 B GLU 102 B LYS 116 B LYS 116 B VAL 188 B VAL 188 B SER 201 B SER 201 B VAL 47 B VAL 47 B ASN 55 B ASN 55 B ARG 60 B ARG 60 B TYR 67 B TYR 67 B ALA 73 B ALA 73 B ASP 78 B ASP 78 B LYS 36 B LYS 36 B LYS 39 B LYS 39 B HIS 24 B HIS 24 B ILE 29 B ILE 29 B ILE 4 B ILE 4 B ASP 10 B ASP 10 B ASP 208 B ASP 208 B SER 215 B SER 215 B ARG 90 B ARG 90 B THR 97 B THR 97 B SER 169 B SER 169 B PHE 175 B PHE 175 B LEU 140 B LEU 140 B GLY 144 B GLY 144 BINDING SITE FOR RESIDUE ZN A 238 A ZN 238 Software 8 BINDING SITE FOR RESIDUE ZN B 238 B ZN 238 Software 5 A GLU 8 A GLU 8 8 1_555 A ASP 10 A ASP 10 8 1_555 A HIS 24 A HIS 24 8 1_555 A SER 34 A SER 34 8 1_555 A ARG 228 A ARG 228 8 1_555 A HOH 255 E HOH 8 1_555 A HOH 256 E HOH 8 1_555 A HOH 257 E HOH 8 1_555 B GLU 8 B GLU 8 5 1_555 B ASP 10 B ASP 10 5 1_555 B HIS 24 B HIS 24 5 1_555 B SER 34 B SER 34 5 1_555 B HOH 258 F HOH 5 1_555 18 P 21 21 2