1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Sadler, P.J. Robinson, N.J. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 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 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 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 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 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 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 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N O N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N N N 108 N C N 109 N C N 110 N O N 111 N O N 112 N H N 113 N H N 114 N H N 115 N H N 116 N H N 117 N N N 118 S C N 119 N C N 120 N O N 121 N C Y 122 N C Y 123 N N Y 124 N C Y 125 N C Y 126 N N N 127 N O N 128 N H N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N H N 138 N N N 139 S C N 140 N C N 141 N O N 142 S C N 143 N C N 144 N C N 145 N C N 146 N O N 147 N H N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N H N 159 N H N 160 N N N 161 S C N 162 N C N 163 N O N 164 N C N 165 N C N 166 N C N 167 N C N 168 N O N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N H N 181 N H N 182 N N N 183 S C N 184 N C N 185 N O N 186 N C N 187 N C N 188 N C N 189 N C N 190 N N N 191 N O N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H 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 N N 208 S C N 209 N C N 210 N O N 211 N C N 212 N C N 213 N C N 214 N O N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N N N 225 S C N 226 N C N 227 N O N 228 N C N 229 N O N 230 N O N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N N N 239 S C N 240 N C N 241 N O N 242 R C N 243 N O N 244 N C N 245 N O N 246 N H N 247 N H 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 N N 256 S C N 257 N C N 258 N O N 259 N C Y 260 N C Y 261 N C Y 262 N C Y 263 N C Y 264 N C Y 265 N C N 266 N O N 267 N O 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 H N 277 N H N 278 N H N 279 N N N 280 S C N 281 N C N 282 N O N 283 N C N 284 N C N 285 N C N 286 N O N 287 N H N 288 N H N 289 N H N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N ZN 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 sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N doub N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing Y 121 N sing Y 122 N doub Y 123 N doub N 124 N sing Y 125 N sing N 126 N sing Y 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N doub 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 sing 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 doub 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 sing 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 doub 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 sing 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 doub 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 sing 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 doub 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 sing N 231 N sing N 232 N sing N 233 N doub N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 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 doub N 250 N sing N 251 N sing N 252 N sing N 253 N sing Y 254 N doub Y 255 N sing Y 256 N sing N 257 N sing Y 258 N doub N 259 N sing Y 260 N doub N 261 N sing Y 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 sing N 271 N sing N 272 N sing N 273 N doub 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 sing N 284 N sing US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 98 9593 9598 10.1073/pnas.171120098 11493688 A metallothionein containing a zinc finger within a four-metal cluster protects a bacterium from zinc toxicity. 2001 10.2210/pdb1jjd/pdb pdb_00001jjd 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 SINGLE WAVELENGTH M x-ray 1 1.0 5617.299 METALLOTHIONEIN 1 man polymer 65.409 ZINC ION 4 syn non-polymer SmtA no no TSTTLVKCACEPCLCNVDPSKAIDRNGLYYCSEACADGHTGGSKGCGHTGCNCHG TSTTLVKCACEPCLCNVDPSKAIDRNGLYYCSEACADGHTGGSKGCGHTGCNCHG 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 Synechococcus Synechococcus elongatus PCC 7942 Escherichia Escherichia coli sample smtA 1140 Synechococcus elongatus 469008 Escherichia coli BL21(DE3) BL21(DE3) PLASMID pET29a chem_comp_atom chem_comp_bond database_2 pdbx_nmr_software pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Source and taxonomy Version format compliance Data collection Database references Derived calculations 1 0 2001-08-22 1 1 2008-04-27 1 2 2011-07-13 1 3 2024-05-01 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_software.name _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_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_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2001-07-04 REL REL ZN ZINC ION the average structure was calculated from the best 20 conformers. DIANA target function 500 1 2D NOESY HNHA 2D [1H,111Cd] HSQC 50mM NaCl 7.0 ambient 308 K 50mM NaCl 7.0 ambient 308 K 50mM NaCl 7.0 ambient 308 K the structure is based on a total of 380 restraints, 291 are NOE-derived distance restraints, 37 are dihedral angle restraints, and 52 are zinc-ligand distance restraints. distance geometry, torsion angle dynamics 1 minimized average structure 3mM Zn4SmtA; 50 mM [D-11]TRIS/HCl buffer; 50mM NaCl; 90% H2O/10% D2O 0.4mM 15N labelled Zn-SmtA; 50 mM [D-11]TRIS/HCl buffer; 50mM NaCl; 90% H2O/10% D2O 3mM Cd4SmtA; 50 mM [D-11]TRIS/HCl buffer; 50mM NaCl; 90% H2O/10% D2O Varian collection VNMR 6.1c Bruker processing XwinNMR 2.1 Tripos inc. data analysis SYBYL 6.3 Wuethrich et al structure solution DIANA 2.2.1 Tripos, Inc. refinement SYBYL 6.3 600 Varian UNITY 500 Bruker DMX 360 Bruker DMX ZN 101 2 ZN ZN 101 A ZN 102 2 ZN ZN 102 A ZN 103 2 ZN ZN 103 A ZN 104 2 ZN ZN 104 A n 1 2 A n 2 3 A n 3 4 A THR 5 n 4 THR 5 A LEU 6 n 5 LEU 6 A VAL 7 n 6 VAL 7 A LYS 8 n 7 LYS 8 A CYS 9 n 8 CYS 9 A ALA 10 n 9 ALA 10 A CYS 11 n 10 CYS 11 A GLU 12 n 11 GLU 12 A PRO 13 n 12 PRO 13 A CYS 14 n 13 CYS 14 A LEU 15 n 14 LEU 15 A CYS 16 n 15 CYS 16 A ASN 17 n 16 ASN 17 A VAL 18 n 17 VAL 18 A ASP 19 n 18 ASP 19 A PRO 20 n 19 PRO 20 A SER 21 n 20 SER 21 A LYS 22 n 21 LYS 22 A ALA 23 n 22 ALA 23 A ILE 24 n 23 ILE 24 A ASP 25 n 24 ASP 25 A ARG 26 n 25 ARG 26 A ASN 27 n 26 ASN 27 A GLY 28 n 27 GLY 28 A LEU 29 n 28 LEU 29 A TYR 30 n 29 TYR 30 A TYR 31 n 30 TYR 31 A CYS 32 n 31 CYS 32 A SER 33 n 32 SER 33 A GLU 34 n 33 GLU 34 A ALA 35 n 34 ALA 35 A CYS 36 n 35 CYS 36 A ALA 37 n 36 ALA 37 A ASP 38 n 37 ASP 38 A GLY 39 n 38 GLY 39 A HIS 40 n 39 HIS 40 A THR 41 n 40 THR 41 A GLY 42 n 41 GLY 42 A GLY 43 n 42 GLY 43 A SER 44 n 43 SER 44 A LYS 45 n 44 LYS 45 A GLY 46 n 45 GLY 46 A CYS 47 n 46 CYS 47 A GLY 48 n 47 GLY 48 A HIS 49 n 48 HIS 49 A THR 50 n 49 THR 50 A GLY 51 n 50 GLY 51 A CYS 52 n 51 CYS 52 A ASN 53 n 52 ASN 53 A CYS 54 n 53 CYS 54 A HIS 55 n 54 HIS 55 A GLY 56 n 55 GLY 56 A author_defined_assembly 1 monomeric A CYS 9 A SG CYS 8 1_555 A ZN 101 B ZN ZN 1_555 A CYS 14 A SG CYS 13 1_555 111.5 A CYS 9 A SG CYS 8 1_555 A ZN 101 B ZN ZN 1_555 A CYS 32 A SG CYS 31 1_555 115.3 A CYS 14 A SG CYS 13 1_555 A ZN 101 B ZN ZN 1_555 A CYS 32 A SG CYS 31 1_555 105.4 A CYS 9 A SG CYS 8 1_555 A ZN 101 B ZN ZN 1_555 A CYS 36 A SG CYS 35 1_555 111.9 A CYS 14 A SG CYS 13 1_555 A ZN 101 B ZN ZN 1_555 A CYS 36 A SG CYS 35 1_555 119.6 A CYS 32 A SG CYS 31 1_555 A ZN 101 B ZN ZN 1_555 A CYS 36 A SG CYS 35 1_555 91.6 A CYS 11 A SG CYS 10 1_555 A ZN 102 C ZN ZN 1_555 A CYS 36 A SG CYS 35 1_555 114.1 A CYS 11 A SG CYS 10 1_555 A ZN 102 C ZN ZN 1_555 A HIS 40 A NE2 HIS 39 1_555 109.0 A CYS 36 A SG CYS 35 1_555 A ZN 102 C ZN ZN 1_555 A HIS 40 A NE2 HIS 39 1_555 109.5 A CYS 11 A SG CYS 10 1_555 A ZN 102 C ZN ZN 1_555 A CYS 54 A SG CYS 53 1_555 123.2 A CYS 36 A SG CYS 35 1_555 A ZN 102 C ZN ZN 1_555 A CYS 54 A SG CYS 53 1_555 105.6 A HIS 40 A NE2 HIS 39 1_555 A ZN 102 C ZN ZN 1_555 A CYS 54 A SG CYS 53 1_555 93.1 A CYS 14 A SG CYS 13 1_555 A ZN 104 E ZN ZN 1_555 A CYS 47 A SG CYS 46 1_555 109.5 A CYS 14 A SG CYS 13 1_555 A ZN 104 E ZN ZN 1_555 A CYS 52 A SG CYS 51 1_555 105.3 A CYS 47 A SG CYS 46 1_555 A ZN 104 E ZN ZN 1_555 A CYS 52 A SG CYS 51 1_555 105.6 A CYS 14 A SG CYS 13 1_555 A ZN 104 E ZN ZN 1_555 A CYS 54 A SG CYS 53 1_555 116.3 A CYS 47 A SG CYS 46 1_555 A ZN 104 E ZN ZN 1_555 A CYS 54 A SG CYS 53 1_555 115.6 A CYS 52 A SG CYS 51 1_555 A ZN 104 E ZN ZN 1_555 A CYS 54 A SG CYS 53 1_555 103.2 A CYS 16 A SG CYS 15 1_555 A ZN 103 D ZN ZN 1_555 A CYS 32 A SG CYS 31 1_555 126.0 A CYS 16 A SG CYS 15 1_555 A ZN 103 D ZN ZN 1_555 A CYS 47 A SG CYS 46 1_555 102.2 A CYS 32 A SG CYS 31 1_555 A ZN 103 D ZN ZN 1_555 A CYS 47 A SG CYS 46 1_555 103.9 A CYS 16 A SG CYS 15 1_555 A ZN 103 D ZN ZN 1_555 A HIS 49 A NE2 HIS 48 1_555 108.8 A CYS 32 A SG CYS 31 1_555 A ZN 103 D ZN ZN 1_555 A HIS 49 A NE2 HIS 48 1_555 114.1 A CYS 47 A SG CYS 46 1_555 A ZN 103 D ZN ZN 1_555 A HIS 49 A NE2 HIS 48 1_555 96.3 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 ILE 24 A N ILE 23 A O TYR 31 A O TYR 30 1 A THR 2 A THR 1 1 Y 1 A SER 3 A SER 2 1 Y 1 A THR 4 A THR 3 1 Y 1 A A LYS GLY 45 46 124.67 1 A TYR 30 0.067 SIDE CHAIN 1 A TYR 31 0.098 SIDE CHAIN 1 3.15 0.50 120.30 123.45 A A A NE CZ NH1 ARG ARG ARG 26 26 26 N 1 7.40 1.20 111.50 118.90 A A A CB CA C CYS CYS CYS 47 47 47 N 1 A A CE1 NE2 HIS HIS 40 40 -0.067 0.011 1.317 1.250 N 1 A A CE1 NE2 HIS HIS 49 49 -0.067 0.011 1.317 1.250 N 1 A ASN 27 -146.75 59.09 1 A CYS 32 -61.35 -70.44 1 A SER 44 -75.73 -87.03 1 A ASN 53 -91.10 48.24 minimized average NMR structure of the Cyanobacterial Metallothionein SmtA 1 N N 2 N N 2 N N 2 N N 2 N N A SER 33 A SER 32 HELX_P A GLY 39 A GLY 38 1 1 7 metalc 2.376 A CYS 9 A SG CYS 8 1_555 A ZN 101 B ZN ZN 1_555 metalc 2.392 A CYS 11 A SG CYS 10 1_555 A ZN 102 C ZN ZN 1_555 metalc 2.382 A CYS 14 A SG CYS 13 1_555 A ZN 101 B ZN ZN 1_555 metalc 2.366 A CYS 14 A SG CYS 13 1_555 A ZN 104 E ZN ZN 1_555 metalc 2.362 A CYS 16 A SG CYS 15 1_555 A ZN 103 D ZN ZN 1_555 metalc 2.372 A CYS 32 A SG CYS 31 1_555 A ZN 101 B ZN ZN 1_555 metalc 2.371 A CYS 32 A SG CYS 31 1_555 A ZN 103 D ZN ZN 1_555 metalc 2.383 A CYS 36 A SG CYS 35 1_555 A ZN 101 B ZN ZN 1_555 metalc 2.358 A CYS 36 A SG CYS 35 1_555 A ZN 102 C ZN ZN 1_555 metalc 1.938 A HIS 40 A NE2 HIS 39 1_555 A ZN 102 C ZN ZN 1_555 metalc 2.345 A CYS 47 A SG CYS 46 1_555 A ZN 103 D ZN ZN 1_555 metalc 2.378 A CYS 47 A SG CYS 46 1_555 A ZN 104 E ZN ZN 1_555 metalc 1.907 A HIS 49 A NE2 HIS 48 1_555 A ZN 103 D ZN ZN 1_555 metalc 2.365 A CYS 52 A SG CYS 51 1_555 A ZN 104 E ZN ZN 1_555 metalc 2.378 A CYS 54 A SG CYS 53 1_555 A ZN 102 C ZN ZN 1_555 metalc 2.380 A CYS 54 A SG CYS 53 1_555 A ZN 104 E ZN ZN 1_555 METAL BINDING PROTEIN zinc finger, zinc cluster, metallothionein, METAL BINDING PROTEIN MT_SYNP7 UNP 1 1 P30331 TSTTLVKCACEPCLCNVDPSKAIDRNGLYYCSEACADGHTGGSKGCGHTGCNCHG 1 55 1JJD 2 56 P30331 A 1 1 55 2 anti-parallel A ILE 24 A ILE 23 A ASP 25 A ASP 24 A TYR 30 A TYR 29 A TYR 31 A TYR 30 BINDING SITE FOR RESIDUE ZN A 101 A ZN 101 Software 6 BINDING SITE FOR RESIDUE ZN A 102 A ZN 102 Software 4 BINDING SITE FOR RESIDUE ZN A 103 A ZN 103 Software 7 BINDING SITE FOR RESIDUE ZN A 104 A ZN 104 Software 6 A CYS 9 A CYS 8 6 1_555 A CYS 14 A CYS 13 6 1_555 A CYS 32 A CYS 31 6 1_555 A CYS 36 A CYS 35 6 1_555 A ZN 103 D ZN 6 1_555 A ZN 104 E ZN 6 1_555 A CYS 11 A CYS 10 4 1_555 A CYS 36 A CYS 35 4 1_555 A HIS 40 A HIS 39 4 1_555 A CYS 54 A CYS 53 4 1_555 A CYS 14 A CYS 13 7 1_555 A CYS 16 A CYS 15 7 1_555 A CYS 32 A CYS 31 7 1_555 A CYS 47 A CYS 46 7 1_555 A HIS 49 A HIS 48 7 1_555 A ZN 101 B ZN 7 1_555 A ZN 104 E ZN 7 1_555 A CYS 14 A CYS 13 6 1_555 A CYS 47 A CYS 46 6 1_555 A CYS 52 A CYS 51 6 1_555 A CYS 54 A CYS 53 6 1_555 A ZN 101 B ZN 6 1_555 A ZN 103 D ZN 6 1_555