0.012622 0.007287 0.000000 0.000000 0.014575 0.000000 0.000000 0.000000 0.020061 0.00000 0.00000 0.00000 Kumaran, D. Swaminathan, S. 0000-0002-2487-9713 Burley, S.K. New York SGX Research Center for Structural Genomics (NYSGXRC) http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 79.226 79.226 49.849 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 D-METHIONINE D-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C5 H11 N O2 Se 196.106 n SELENOMETHIONINE 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 To be Published 0353 Crystal Structure of HTH_3 family Transcriptional Regulator from Vibrio cholerae 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 mirrors CCD 2004-11-05 ADSC QUANTUM 315 Si 111 crystal SINGLE WAVELENGTH M x-ray 1 0.979 1.0 X25 NSLS 0.979 SYNCHROTRON NSLS BEAMLINE X25 21960.818 transcriptional regulator, HTH_3 family 1 man polymer 65.409 ZINC ION 1 syn non-polymer 149.211 D-METHIONINE 1 syn non-polymer 18.015 water 120 nat water no yes (MSE)SLTDV(MSE)FKSQIANQLKNLRKSRGLSLDATAQLTGVSKA(MSE)LGQIERGESSPTIATLWKIASGLEASFS AFFANDPQLLSSERSFPDDLN(MSE)KIHTLFPYAADTGLEIFEITLLDHHQQ(MSE)SSPHALGVIEYIHVLEGI (MSE)KVFFDEQWHELQQGEHIRFFSDQPHGYAAVTEKAVFQNIVAYPRREGGSHHHHHH MSLTDVMFKSQIANQLKNLRKSRGLSLDATAQLTGVSKAMLGQIERGESSPTIATLWKIASGLEASFSAFFANDPQLLSS ERSFPDDLNMKIHTLFPYAADTGLEIFEITLLDHHQQMSSPHALGVIEYIHVLEGIMKVFFDEQWHELQQGEHIRFFSDQ PHGYAAVTEKAVFQNIVAYPRREGGSHHHHHH A NYSGXRC-T1656 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 Vibrio Escherichia sample 666 Vibrio cholerae 562 Escherichia coli 1 2.1 41 VAPOR DIFFUSION, SITTING DROP 6.5 potassium sulfate, peg3350, xylitol, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K 293 New York SGX Research Center for Structural Genomics NYSGXRC PSI, Protein Structure Initiative audit_author pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Database references Derived calculations Structure summary 1 0 2005-01-04 1 1 2008-04-30 1 2 2011-07-13 1 3 2021-02-03 _audit_author.identifier_ORCID _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.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.pdbx_leaving_atom_flag _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_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 Y RCSB Y RCSB 2004-12-16 REL REL ZN ZINC ION MED D-METHIONINE HOH water ZN 202 2 ZN ZN 202 A MED 201 3 MED MED 201 A TIP 1 4 HOH HOH 203 A TIP 2 4 HOH HOH 204 A TIP 3 4 HOH HOH 205 A TIP 4 4 HOH HOH 206 A TIP 5 4 HOH HOH 207 A TIP 6 4 HOH HOH 208 A TIP 7 4 HOH HOH 209 A TIP 8 4 HOH HOH 210 A TIP 9 4 HOH HOH 211 A TIP 10 4 HOH HOH 212 A TIP 11 4 HOH HOH 213 A TIP 12 4 HOH HOH 214 A TIP 13 4 HOH HOH 215 A TIP 14 4 HOH HOH 216 A TIP 15 4 HOH HOH 217 A TIP 16 4 HOH HOH 218 A TIP 17 4 HOH HOH 219 A TIP 18 4 HOH HOH 220 A TIP 19 4 HOH HOH 221 A TIP 20 4 HOH HOH 222 A TIP 21 4 HOH HOH 223 A TIP 22 4 HOH HOH 224 A TIP 23 4 HOH HOH 225 A TIP 24 4 HOH HOH 226 A TIP 25 4 HOH HOH 227 A TIP 26 4 HOH HOH 228 A TIP 27 4 HOH HOH 229 A TIP 28 4 HOH HOH 230 A TIP 29 4 HOH HOH 231 A TIP 30 4 HOH HOH 232 A TIP 31 4 HOH HOH 233 A TIP 32 4 HOH HOH 234 A TIP 33 4 HOH HOH 235 A TIP 34 4 HOH HOH 236 A TIP 35 4 HOH HOH 237 A TIP 36 4 HOH HOH 238 A TIP 37 4 HOH HOH 239 A TIP 38 4 HOH HOH 240 A TIP 39 4 HOH HOH 241 A TIP 40 4 HOH HOH 242 A TIP 41 4 HOH HOH 243 A TIP 42 4 HOH HOH 244 A TIP 43 4 HOH HOH 245 A TIP 44 4 HOH HOH 246 A TIP 45 4 HOH HOH 247 A TIP 46 4 HOH HOH 248 A TIP 47 4 HOH HOH 249 A TIP 48 4 HOH HOH 250 A TIP 49 4 HOH HOH 251 A TIP 50 4 HOH HOH 252 A TIP 51 4 HOH HOH 253 A TIP 52 4 HOH HOH 254 A TIP 53 4 HOH HOH 255 A TIP 54 4 HOH HOH 256 A TIP 55 4 HOH HOH 257 A TIP 56 4 HOH HOH 258 A TIP 57 4 HOH HOH 259 A TIP 58 4 HOH HOH 260 A TIP 59 4 HOH HOH 261 A TIP 60 4 HOH HOH 262 A TIP 61 4 HOH HOH 263 A TIP 62 4 HOH HOH 264 A TIP 63 4 HOH HOH 265 A TIP 64 4 HOH HOH 266 A TIP 65 4 HOH HOH 267 A TIP 66 4 HOH HOH 268 A TIP 67 4 HOH HOH 269 A TIP 68 4 HOH HOH 270 A TIP 69 4 HOH HOH 271 A TIP 70 4 HOH HOH 272 A TIP 71 4 HOH HOH 273 A TIP 72 4 HOH HOH 274 A TIP 73 4 HOH HOH 275 A TIP 74 4 HOH HOH 276 A TIP 75 4 HOH HOH 277 A TIP 76 4 HOH HOH 278 A TIP 77 4 HOH HOH 279 A TIP 78 4 HOH HOH 280 A TIP 79 4 HOH HOH 281 A TIP 80 4 HOH HOH 282 A TIP 81 4 HOH HOH 283 A TIP 82 4 HOH HOH 284 A TIP 83 4 HOH HOH 285 A TIP 84 4 HOH HOH 286 A TIP 85 4 HOH HOH 287 A TIP 86 4 HOH HOH 288 A TIP 87 4 HOH HOH 289 A TIP 88 4 HOH HOH 290 A TIP 89 4 HOH HOH 291 A TIP 90 4 HOH HOH 292 A TIP 91 4 HOH HOH 293 A TIP 92 4 HOH HOH 294 A TIP 93 4 HOH HOH 295 A TIP 94 4 HOH HOH 296 A TIP 95 4 HOH HOH 297 A TIP 96 4 HOH HOH 298 A TIP 97 4 HOH HOH 299 A TIP 98 4 HOH HOH 300 A TIP 99 4 HOH HOH 301 A TIP 100 4 HOH HOH 302 A TIP 101 4 HOH HOH 303 A TIP 102 4 HOH HOH 304 A TIP 103 4 HOH HOH 305 A TIP 104 4 HOH HOH 306 A TIP 105 4 HOH HOH 307 A TIP 106 4 HOH HOH 308 A TIP 107 4 HOH HOH 309 A TIP 108 4 HOH HOH 310 A TIP 109 4 HOH HOH 311 A TIP 110 4 HOH HOH 312 A TIP 111 4 HOH HOH 313 A TIP 112 4 HOH HOH 314 A TIP 113 4 HOH HOH 315 A TIP 114 4 HOH HOH 316 A TIP 115 4 HOH HOH 317 A TIP 116 4 HOH HOH 318 A TIP 117 4 HOH HOH 319 A TIP 118 4 HOH HOH 320 A TIP 119 4 HOH HOH 321 A TIP 120 4 HOH HOH 322 A n 1 1 A n 2 2 A n 3 3 A THR 4 n 4 THR 4 A ASP 5 n 5 ASP 5 A VAL 6 n 6 VAL 6 A MSE 7 n 7 MSE 7 A PHE 8 n 8 PHE 8 A LYS 9 n 9 LYS 9 A SER 10 n 10 SER 10 A GLN 11 n 11 GLN 11 A ILE 12 n 12 ILE 12 A ALA 13 n 13 ALA 13 A ASN 14 n 14 ASN 14 A GLN 15 n 15 GLN 15 A LEU 16 n 16 LEU 16 A LYS 17 n 17 LYS 17 A ASN 18 n 18 ASN 18 A LEU 19 n 19 LEU 19 A ARG 20 n 20 ARG 20 A LYS 21 n 21 LYS 21 A SER 22 n 22 SER 22 A ARG 23 n 23 ARG 23 A GLY 24 n 24 GLY 24 A LEU 25 n 25 LEU 25 A SER 26 n 26 SER 26 A LEU 27 n 27 LEU 27 A ASP 28 n 28 ASP 28 A ALA 29 n 29 ALA 29 A THR 30 n 30 THR 30 A ALA 31 n 31 ALA 31 A GLN 32 n 32 GLN 32 A LEU 33 n 33 LEU 33 A THR 34 n 34 THR 34 A GLY 35 n 35 GLY 35 A VAL 36 n 36 VAL 36 A SER 37 n 37 SER 37 A LYS 38 n 38 LYS 38 A ALA 39 n 39 ALA 39 A MSE 40 n 40 MSE 40 A LEU 41 n 41 LEU 41 A GLY 42 n 42 GLY 42 A GLN 43 n 43 GLN 43 A ILE 44 n 44 ILE 44 A GLU 45 n 45 GLU 45 A ARG 46 n 46 ARG 46 A GLY 47 n 47 GLY 47 A GLU 48 n 48 GLU 48 A SER 49 n 49 SER 49 A SER 50 n 50 SER 50 A PRO 51 n 51 PRO 51 A THR 52 n 52 THR 52 A ILE 53 n 53 ILE 53 A ALA 54 n 54 ALA 54 A THR 55 n 55 THR 55 A LEU 56 n 56 LEU 56 A TRP 57 n 57 TRP 57 A LYS 58 n 58 LYS 58 A ILE 59 n 59 ILE 59 A ALA 60 n 60 ALA 60 A SER 61 n 61 SER 61 A GLY 62 n 62 GLY 62 A LEU 63 n 63 LEU 63 A GLU 64 n 64 GLU 64 A ALA 65 n 65 ALA 65 A SER 66 n 66 SER 66 A PHE 67 n 67 PHE 67 A SER 68 n 68 SER 68 A ALA 69 n 69 ALA 69 A PHE 70 n 70 PHE 70 A PHE 71 n 71 PHE 71 A ALA 72 n 72 ALA 72 A ASN 73 n 73 ASN 73 A ASP 74 n 74 ASP 74 A PRO 75 n 75 PRO 75 A GLN 76 n 76 GLN 76 A LEU 77 n 77 LEU 77 A LEU 78 n 78 LEU 78 A SER 79 n 79 SER 79 A SER 80 n 80 SER 80 A GLU 81 n 81 GLU 81 A ARG 82 n 82 ARG 82 A SER 83 n 83 SER 83 A PHE 84 n 84 PHE 84 A PRO 85 n 85 PRO 85 A ASP 86 n 86 ASP 86 A ASP 87 n 87 ASP 87 A LEU 88 n 88 LEU 88 A ASN 89 n 89 ASN 89 A MSE 90 n 90 MSE 90 A LYS 91 n 91 LYS 91 A ILE 92 n 92 ILE 92 A HIS 93 n 93 HIS 93 A THR 94 n 94 THR 94 A LEU 95 n 95 LEU 95 A PHE 96 n 96 PHE 96 A PRO 97 n 97 PRO 97 A TYR 98 n 98 TYR 98 A ALA 99 n 99 ALA 99 A ALA 100 n 100 ALA 100 A ASP 101 n 101 ASP 101 A THR 102 n 102 THR 102 A GLY 103 n 103 GLY 103 A LEU 104 n 104 LEU 104 A GLU 105 n 105 GLU 105 A ILE 106 n 106 ILE 106 A PHE 107 n 107 PHE 107 A GLU 108 n 108 GLU 108 A ILE 109 n 109 ILE 109 A THR 110 n 110 THR 110 A LEU 111 n 111 LEU 111 A LEU 112 n 112 LEU 112 A ASP 113 n 113 ASP 113 A HIS 114 n 114 HIS 114 A HIS 115 n 115 HIS 115 A GLN 116 n 116 GLN 116 A GLN 117 n 117 GLN 117 A MSE 118 n 118 MSE 118 A SER 119 n 119 SER 119 A SER 120 n 120 SER 120 A PRO 121 n 121 PRO 121 A HIS 122 n 122 HIS 122 A ALA 123 n 123 ALA 123 A LEU 124 n 124 LEU 124 A GLY 125 n 125 GLY 125 A VAL 126 n 126 VAL 126 A ILE 127 n 127 ILE 127 A GLU 128 n 128 GLU 128 A TYR 129 n 129 TYR 129 A ILE 130 n 130 ILE 130 A HIS 131 n 131 HIS 131 A VAL 132 n 132 VAL 132 A LEU 133 n 133 LEU 133 A GLU 134 n 134 GLU 134 A GLY 135 n 135 GLY 135 A ILE 136 n 136 ILE 136 A MSE 137 n 137 MSE 137 A LYS 138 n 138 LYS 138 A VAL 139 n 139 VAL 139 A PHE 140 n 140 PHE 140 A PHE 141 n 141 PHE 141 A ASP 142 n 142 ASP 142 A GLU 143 n 143 GLU 143 A GLN 144 n 144 GLN 144 A TRP 145 n 145 TRP 145 A HIS 146 n 146 HIS 146 A GLU 147 n 147 GLU 147 A LEU 148 n 148 LEU 148 A GLN 149 n 149 GLN 149 A GLN 150 n 150 GLN 150 A GLY 151 n 151 GLY 151 A GLU 152 n 152 GLU 152 A HIS 153 n 153 HIS 153 A ILE 154 n 154 ILE 154 A ARG 155 n 155 ARG 155 A PHE 156 n 156 PHE 156 A PHE 157 n 157 PHE 157 A SER 158 n 158 SER 158 A ASP 159 n 159 ASP 159 A GLN 160 n 160 GLN 160 A PRO 161 n 161 PRO 161 A HIS 162 n 162 HIS 162 A GLY 163 n 163 GLY 163 A TYR 164 n 164 TYR 164 A ALA 165 n 165 ALA 165 A ALA 166 n 166 ALA 166 A VAL 167 n 167 VAL 167 A THR 168 n 168 THR 168 A GLU 169 n 169 GLU 169 A LYS 170 n 170 LYS 170 A ALA 171 n 171 ALA 171 A VAL 172 n 172 VAL 172 A PHE 173 n 173 PHE 173 A GLN 174 n 174 GLN 174 A ASN 175 n 175 ASN 175 A ILE 176 n 176 ILE 176 A VAL 177 n 177 VAL 177 A ALA 178 n 178 ALA 178 A TYR 179 n 179 TYR 179 A PRO 180 n 180 PRO 180 A ARG 181 n 181 ARG 181 A n 182 182 A n 183 183 A n 184 184 A n 185 185 A n 186 186 A n 187 187 A n 188 188 A n 189 189 A n 190 190 A n 191 191 A n 192 192 A author_defined_assembly 2 dimeric A HIS 122 A NE2 HIS 122 1_555 A ZN 202 B ZN ZN 1_555 A GLU 128 A OE2 GLU 128 1_555 89.7 A HIS 122 A NE2 HIS 122 1_555 A ZN 202 B ZN ZN 1_555 A HIS 162 A NE2 HIS 162 1_555 88.1 A GLU 128 A OE2 GLU 128 1_555 A ZN 202 B ZN ZN 1_555 A HIS 162 A NE2 HIS 162 1_555 93.1 A HIS 122 A NE2 HIS 122 1_555 A ZN 202 B ZN ZN 1_555 A TYR 164 A OH TYR 164 1_555 175.7 A GLU 128 A OE2 GLU 128 1_555 A ZN 202 B ZN ZN 1_555 A TYR 164 A OH TYR 164 1_555 86.1 A HIS 162 A NE2 HIS 162 1_555 A ZN 202 B ZN ZN 1_555 A TYR 164 A OH TYR 164 1_555 91.3 A HIS 122 A NE2 HIS 122 1_555 A ZN 202 B ZN ZN 1_555 A MED 201 C N MED 1_555 94.4 A GLU 128 A OE2 GLU 128 1_555 A ZN 202 B ZN ZN 1_555 A MED 201 C N MED 1_555 91.8 A HIS 162 A NE2 HIS 162 1_555 A ZN 202 B ZN ZN 1_555 A MED 201 C N MED 1_555 174.5 A TYR 164 A OH TYR 164 1_555 A ZN 202 B ZN ZN 1_555 A MED 201 C N MED 1_555 86.5 A HIS 122 A NE2 HIS 122 1_555 A ZN 202 B ZN ZN 1_555 A MED 201 C O MED 1_555 94.3 A GLU 128 A OE2 GLU 128 1_555 A ZN 202 B ZN ZN 1_555 A MED 201 C O MED 1_555 170.9 A HIS 162 A NE2 HIS 162 1_555 A ZN 202 B ZN ZN 1_555 A MED 201 C O MED 1_555 95.3 A TYR 164 A OH TYR 164 1_555 A ZN 202 B ZN ZN 1_555 A MED 201 C O MED 1_555 90.0 A MED 201 C N MED 1_555 A ZN 202 B ZN ZN 1_555 A MED 201 C O MED 1_555 79.7 A MSE 7 SELENOMETHIONINE A MSE 7 MET A MSE 40 SELENOMETHIONINE A MSE 40 MET A MSE 90 SELENOMETHIONINE A MSE 90 MET A MSE 118 SELENOMETHIONINE A MSE 118 MET A MSE 137 SELENOMETHIONINE A MSE 137 MET 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 -0.5000000000 -0.8660254038 0.0000000000 -0.8660254038 0.5000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 6_765 -x+2,-x+y+1,-z+1/3 crystal symmetry operation 118.8390000000 68.6117286402 16.6163333333 A N PHE 96 A N PHE 96 A O ILE 106 A O ILE 106 A N LEU 111 A N LEU 111 A O ALA 171 A O ALA 171 A O ALA 178 A O ALA 178 A N ILE 127 A N ILE 127 A N ILE 130 A N ILE 130 A O ILE 154 A O ILE 154 A N GLN 117 A N GLN 117 A O TYR 164 A O TYR 164 A O ALA 165 A O ALA 165 A N LYS 138 A N LYS 138 A N MSE 137 A N MSE 137 A O LEU 148 A O LEU 148 1 A MSE 1 A MSE 1 1 Y 1 A SER 2 A SER 2 1 Y 1 A LEU 3 A LEU 3 1 Y 1 A ARG 182 A ARG 182 1 Y 1 A GLU 183 A GLU 183 1 Y 1 A GLY 184 A GLY 184 1 Y 1 A GLY 185 A GLY 185 1 Y 1 A SER 186 A SER 186 1 Y 1 A HIS 187 A HIS 187 1 Y 1 A HIS 188 A HIS 188 1 Y 1 A HIS 189 A HIS 189 1 Y 1 A HIS 190 A HIS 190 1 Y 1 A HIS 191 A HIS 191 1 Y 1 A HIS 192 A HIS 192 1 Y 1 A HIS 114 39.96 38.68 1 A ASP 159 -84.13 49.35 22.4 -0.50 -0.95 0.00 -0.50 0.00 1.00 0.224 0.007 0.199 0.228 0.199 1.90 31.01 998 14358 14358 7.0 98.6 RANDOM 503009.52 0.000000 1 RESTRAINED THROUGHOUT 0.0 SAD Engh & Huber FLAT MODEL 38.0352 0.377841 0.25 0.21 5.00 0.12 0.08 1.90 31.01 120 1542 10 0 1412 0.005 1.2 23.3 0.69 0.202 0.018 0.202 2.02 130 2144 2144 6 5.7 95.2 13.6 1.9 50.0 1Y9Q 14479 14479 0.0 0.055 1 21.5 13.5 99.5 1.90 1.97 1372 0.17 9.0 96.1 refinement CNS 1.1 data collection CBASS data scaling HKL-2000 phasing SOLVE phasing SHARP model building ARP/wARP transcriptional regulator, HTH_3 family Crystal Structure of HTH_3 family Transcriptional Regulator from Vibrio cholerae 1 N N 2 N N 3 N N 4 N N A THR 4 A THR 4 HELX_P A ARG 23 A ARG 23 1 1 20 A SER 26 A SER 26 HELX_P A GLY 35 A GLY 35 1 2 10 A SER 37 A SER 37 HELX_P A ARG 46 A ARG 46 1 3 10 A THR 52 A THR 52 HELX_P A GLU 64 A GLU 64 1 4 13 A PHE 67 A PHE 67 HELX_P A ALA 72 A ALA 72 5 5 6 A PRO 75 A PRO 75 HELX_P A GLU 81 A GLU 81 1 6 7 covale 1.331 both A VAL 6 A C VAL 6 1_555 A MSE 7 A N MSE 7 1_555 covale 1.329 both A MSE 7 A C MSE 7 1_555 A PHE 8 A N PHE 8 1_555 covale 1.329 both A ALA 39 A C ALA 39 1_555 A MSE 40 A N MSE 40 1_555 covale 1.330 both A MSE 40 A C MSE 40 1_555 A LEU 41 A N LEU 41 1_555 covale 1.326 both A ASN 89 A C ASN 89 1_555 A MSE 90 A N MSE 90 1_555 covale 1.325 both A MSE 90 A C MSE 90 1_555 A LYS 91 A N LYS 91 1_555 covale 1.330 both A GLN 117 A C GLN 117 1_555 A MSE 118 A N MSE 118 1_555 covale 1.328 both A MSE 118 A C MSE 118 1_555 A SER 119 A N SER 119 1_555 covale 1.326 both A ILE 136 A C ILE 136 1_555 A MSE 137 A N MSE 137 1_555 covale 1.333 both A MSE 137 A C MSE 137 1_555 A LYS 138 A N LYS 138 1_555 metalc 2.115 A HIS 122 A NE2 HIS 122 1_555 A ZN 202 B ZN ZN 1_555 metalc 2.050 A GLU 128 A OE2 GLU 128 1_555 A ZN 202 B ZN ZN 1_555 metalc 2.239 A HIS 162 A NE2 HIS 162 1_555 A ZN 202 B ZN ZN 1_555 metalc 2.208 A TYR 164 A OH TYR 164 1_555 A ZN 202 B ZN ZN 1_555 metalc 2.222 A MED 201 C N MED 1_555 A ZN 202 B ZN ZN 1_555 metalc 2.080 A MED 201 C O MED 1_555 A ZN 202 B ZN ZN 1_555 TRANSCRIPTION REGULATOR HTH_3 family, Transcriptional Regulaator, Strucutral Genomics, Protein Structure Initiative, PSI, New York SGX Research Center for Structural Genomics, NYSGXRC, Dimer, Two-domain structure, Structural Genomics, TRANSCRIPTION REGULATOR Q9KQN0_VIBCH UNP 1 2 Q9KQN0 TDVMFKSQIANQLKNLRKSRGLSLDATAQLTGVSKAMLGQIERGESSPTIATLWKIASGLEASFSAFFANDPQLLSSERS FPDDLNMKIHTLFPYAADTGLEIFEITLLDHHQQMSSPHALGVIEYIHVLEGIMKVFFDEQWHELQQGEHIRFFSDQPHG YAAVTEKAVFQNIVAYPRR 2 180 1Y9Q 4 182 Q9KQN0 A 1 4 182 1 cloning artifact MSE 1 1Y9Q A Q9KQN0 UNP 1 1 cloning artifact SER 2 1Y9Q A Q9KQN0 UNP 2 1 cloning artifact LEU 3 1Y9Q A Q9KQN0 UNP 3 1 MET modified residue MSE 7 1Y9Q A Q9KQN0 UNP 5 7 1 MET modified residue MSE 40 1Y9Q A Q9KQN0 UNP 38 40 1 MET modified residue MSE 90 1Y9Q A Q9KQN0 UNP 88 90 1 MET modified residue MSE 118 1Y9Q A Q9KQN0 UNP 116 118 1 MET modified residue MSE 137 1Y9Q A Q9KQN0 UNP 135 137 1 expression tag GLU 183 1Y9Q A Q9KQN0 UNP 183 1 expression tag GLY 184 1Y9Q A Q9KQN0 UNP 184 1 expression tag GLY 185 1Y9Q A Q9KQN0 UNP 185 1 expression tag SER 186 1Y9Q A Q9KQN0 UNP 186 1 expression tag HIS 187 1Y9Q A Q9KQN0 UNP 187 1 expression tag HIS 188 1Y9Q A Q9KQN0 UNP 188 1 expression tag HIS 189 1Y9Q A Q9KQN0 UNP 189 1 expression tag HIS 190 1Y9Q A Q9KQN0 UNP 190 1 expression tag HIS 191 1Y9Q A Q9KQN0 UNP 191 1 expression tag HIS 192 1Y9Q A Q9KQN0 UNP 192 5 4 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A MSE 90 A MSE 90 A ALA 99 A ALA 99 A LEU 104 A LEU 104 A LEU 111 A LEU 111 A ALA 171 A ALA 171 A ALA 178 A ALA 178 A ILE 127 A ILE 127 A GLU 134 A GLU 134 A HIS 153 A HIS 153 A PHE 157 A PHE 157 A GLN 116 A GLN 116 A SER 119 A SER 119 A HIS 162 A HIS 162 A ALA 166 A ALA 166 A MSE 137 A MSE 137 A PHE 141 A PHE 141 A GLN 144 A GLN 144 A LEU 148 A LEU 148 BINDING SITE FOR RESIDUE ZN A 202 A ZN 202 Software 5 BINDING SITE FOR RESIDUE MED A 201 A MED 201 Software 12 A HIS 122 A HIS 122 5 1_555 A GLU 128 A GLU 128 5 1_555 A HIS 162 A HIS 162 5 1_555 A TYR 164 A TYR 164 5 1_555 A MED 201 C MED 5 1_555 A TRP 57 A TRP 57 12 1_555 A PHE 107 A PHE 107 12 1_555 A ILE 109 A ILE 109 12 1_555 A SER 119 A SER 119 12 1_555 A HIS 122 A HIS 122 12 1_555 A GLU 128 A GLU 128 12 1_555 A HIS 162 A HIS 162 12 1_555 A TYR 164 A TYR 164 12 1_555 A ASN 175 A ASN 175 12 1_555 A ZN 202 B ZN 12 1_555 A HOH 239 D HOH 12 1_555 A HOH 322 D HOH 12 1_555 152 P 31 2 1