0.015265 0.000000 0.000000 0.000000 0.015265 0.000000 0.000000 0.000000 0.009071 0.00000 0.00000 0.00000 Jiang, Y. Pico, A. Cadene, M. Chait, B.T. MacKinnon, R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90 90 90 65.51 65.51 110.24 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 C4 H9 N O3 119.119 y THREONINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking 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 N 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 H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O 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 O N 159 N H N 160 N H N 161 N N N 162 S C N 163 N C N 164 N O N 165 S C N 166 N C N 167 N C N 168 N C N 169 N O 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 H N 183 N N N 184 S C N 185 N C N 186 N O N 187 N C N 188 N C N 189 N C N 190 N C 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 N N 206 S C N 207 N C N 208 N O N 209 N C N 210 N C N 211 N C N 212 N C N 213 N N 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 H N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N N N 231 S C N 232 N C N 233 N O N 234 N C N 235 N C N 236 N S N 237 N C N 238 N O N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N N N 251 S C N 252 N C N 253 N O N 254 N C Y 255 N C Y 256 N C Y 257 N C Y 258 N C Y 259 N C Y 260 N C N 261 N O N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N N N 274 S C N 275 N C N 276 N O N 277 N C N 278 N C N 279 N C N 280 N O N 281 N H N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N N N 291 S C N 292 N C N 293 N O N 294 N C N 295 N O N 296 N O N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N N N 305 S C N 306 N C N 307 N O N 308 R C N 309 N O N 310 N C N 311 N O N 312 N H N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N N N 322 S C N 323 N C N 324 N O N 325 N C N 326 N C N 327 N C N 328 N O N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H 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 sing N 108 N doub 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 N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 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 doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 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 doub N 201 N sing N 202 N sing N 203 N sing 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 sing N 221 N sing N 222 N sing N 223 N sing N 224 N doub 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 sing 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 doub N 244 N sing N 245 N sing N 246 N sing N 247 N sing Y 248 N doub Y 249 N sing Y 250 N sing N 251 N sing Y 252 N doub N 253 N sing Y 254 N doub N 255 N sing Y 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N doub 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 sing 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 doub N 284 N sing N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N doub N 297 N sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N doub N 313 N sing N 314 N sing N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing US Neuron NERNET 2038 0896-6273 29 593 601 10.1016/S0896-6273(01)00236-7 11301020 Structure of the RCK domain from the E. coli K+ channel and demonstration of its presence in the human BK channel. 2001 10.2210/pdb1id1/pdb pdb_00001id1 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 1999-05-01 BRANDEIS SINGLE WAVELENGTH M x-ray 1 1.1 1.0 X25 NSLS 1.1 SYNCHROTRON NSLS BEAMLINE X25 16746.068 PUTATIVE POTASSIUM CHANNEL PROTEIN C-TERMINAL DOMAIN, RESIDUES 241-393 2 man polymer 18.015 water 57 nat water no no HRKDHFIVCGHSILAINTILQLNQRGQNVTVISNLPEDDIKQLEQRLGDNADVIPGDSNDSSVLKKAGIDRCRAILALSD NDADNAFVVLSAKDMSSDVKTVLAVSDSKNLNKIKMVHPDIILSPQLFGSEILARVLNGEEINNDMLVSMLLN HRKDHFIVCGHSILAINTILQLNQRGQNVTVISNLPEDDIKQLEQRLGDNADVIPGDSNDSSVLKKAGIDRCRAILALSD NDADNAFVVLSAKDMSSDVKTVLAVSDSKNLNKIKMVHPDIILSPQLFGSEILARVLNGEEINNDMLVSMLLN 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 Escherichia Escherichia Escherichia coli sample 562 Escherichia coli 469008 Escherichia coli BL21(DE3) BL21DE3 PLASMID PET21B(+) 1 3.53 65.16 VAPOR DIFFUSION, SITTING DROP 8.0 PEG 4000, sodium chloride, tris, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K 293 chem_comp_atom chem_comp_bond database_2 repository Initial release Version format compliance Version format compliance Data collection Database references 1 0 2001-04-11 1 1 2008-04-27 1 2 2011-07-13 1 3 2024-02-07 _database_2.pdbx_DOI _database_2.pdbx_database_accession RCSB Y RCSB 2001-04-02 REL REL HOH water TIP 3 2 HOH HOH 156 A TIP 6 2 HOH HOH 157 A TIP 8 2 HOH HOH 158 A TIP 9 2 HOH HOH 159 A TIP 14 2 HOH HOH 160 A TIP 17 2 HOH HOH 161 A TIP 18 2 HOH HOH 162 A TIP 20 2 HOH HOH 163 A TIP 21 2 HOH HOH 164 A TIP 23 2 HOH HOH 165 A TIP 26 2 HOH HOH 166 A TIP 27 2 HOH HOH 167 A TIP 30 2 HOH HOH 168 A TIP 31 2 HOH HOH 169 A TIP 33 2 HOH HOH 170 A TIP 34 2 HOH HOH 171 A TIP 36 2 HOH HOH 172 A TIP 37 2 HOH HOH 173 A TIP 43 2 HOH HOH 174 A TIP 45 2 HOH HOH 175 A TIP 46 2 HOH HOH 176 A TIP 47 2 HOH HOH 177 A TIP 48 2 HOH HOH 178 A TIP 51 2 HOH HOH 179 A TIP 54 2 HOH HOH 180 A TIP 55 2 HOH HOH 181 A TIP 56 2 HOH HOH 182 A TIP 57 2 HOH HOH 183 A TIP 1 2 HOH HOH 156 B TIP 2 2 HOH HOH 157 B TIP 4 2 HOH HOH 158 B TIP 5 2 HOH HOH 159 B TIP 7 2 HOH HOH 160 B TIP 10 2 HOH HOH 161 B TIP 11 2 HOH HOH 162 B TIP 12 2 HOH HOH 163 B TIP 13 2 HOH HOH 164 B TIP 15 2 HOH HOH 165 B TIP 16 2 HOH HOH 166 B TIP 19 2 HOH HOH 167 B TIP 22 2 HOH HOH 168 B TIP 24 2 HOH HOH 169 B TIP 25 2 HOH HOH 170 B TIP 28 2 HOH HOH 171 B TIP 29 2 HOH HOH 172 B TIP 32 2 HOH HOH 173 B TIP 35 2 HOH HOH 174 B TIP 38 2 HOH HOH 175 B TIP 39 2 HOH HOH 176 B TIP 40 2 HOH HOH 177 B TIP 41 2 HOH HOH 178 B TIP 42 2 HOH HOH 179 B TIP 44 2 HOH HOH 180 B TIP 49 2 HOH HOH 181 B TIP 50 2 HOH HOH 182 B TIP 52 2 HOH HOH 183 B TIP 53 2 HOH HOH 184 B HIS 3 n 1 HIS 3 A ARG 4 n 2 ARG 4 A ALA 5 n 3 LYS 5 A ASP 6 n 4 ASP 6 A HIS 7 n 5 HIS 7 A PHE 8 n 6 PHE 8 A ILE 9 n 7 ILE 9 A VAL 10 n 8 VAL 10 A CYS 11 n 9 CYS 11 A GLY 12 n 10 GLY 12 A HIS 13 n 11 HIS 13 A SER 14 n 12 SER 14 A ILE 15 n 13 ILE 15 A LEU 16 n 14 LEU 16 A ALA 17 n 15 ALA 17 A ILE 18 n 16 ILE 18 A ASN 19 n 17 ASN 19 A THR 20 n 18 THR 20 A ILE 21 n 19 ILE 21 A LEU 22 n 20 LEU 22 A GLN 23 n 21 GLN 23 A LEU 24 n 22 LEU 24 A ASN 25 n 23 ASN 25 A GLN 26 n 24 GLN 26 A ARG 27 n 25 ARG 27 A GLY 28 n 26 GLY 28 A GLN 29 n 27 GLN 29 A ASN 30 n 28 ASN 30 A VAL 31 n 29 VAL 31 A THR 32 n 30 THR 32 A VAL 33 n 31 VAL 33 A ILE 34 n 32 ILE 34 A SER 35 n 33 SER 35 A ASN 36 n 34 ASN 36 A LEU 37 n 35 LEU 37 A PRO 38 n 36 PRO 38 A ALA 39 n 37 GLU 39 A ALA 40 n 38 ASP 40 A ASP 41 n 39 ASP 41 A ILE 42 n 40 ILE 42 A ALA 43 n 41 LYS 43 A ALA 44 n 42 GLN 44 A LEU 45 n 43 LEU 45 A GLU 46 n 44 GLU 46 A ALA 47 n 45 GLN 47 A ARG 48 n 46 ARG 48 A LEU 49 n 47 LEU 49 A GLY 50 n 48 GLY 50 A ALA 51 n 49 ASP 51 A ALA 52 n 50 ASN 52 A ALA 53 n 51 ALA 53 A ASP 54 n 52 ASP 54 A VAL 55 n 53 VAL 55 A ILE 56 n 54 ILE 56 A PRO 57 n 55 PRO 57 A GLY 58 n 56 GLY 58 A ASP 59 n 57 ASP 59 A SER 60 n 58 SER 60 A ASN 61 n 59 ASN 61 A ASP 62 n 60 ASP 62 A SER 63 n 61 SER 63 A SER 64 n 62 SER 64 A VAL 65 n 63 VAL 65 A LEU 66 n 64 LEU 66 A LYS 67 n 65 LYS 67 A LYS 68 n 66 LYS 68 A ALA 69 n 67 ALA 69 A GLY 70 n 68 GLY 70 A ILE 71 n 69 ILE 71 A ASP 72 n 70 ASP 72 A ARG 73 n 71 ARG 73 A CYS 74 n 72 CYS 74 A ARG 75 n 73 ARG 75 A ALA 76 n 74 ALA 76 A ILE 77 n 75 ILE 77 A LEU 78 n 76 LEU 78 A ALA 79 n 77 ALA 79 A LEU 80 n 78 LEU 80 A SER 81 n 79 SER 81 A ASP 82 n 80 ASP 82 A ASN 83 n 81 ASN 83 A ASP 84 n 82 ASP 84 A ALA 85 n 83 ALA 85 A ASP 86 n 84 ASP 86 A ASN 87 n 85 ASN 87 A ALA 88 n 86 ALA 88 A PHE 89 n 87 PHE 89 A VAL 90 n 88 VAL 90 A VAL 91 n 89 VAL 91 A LEU 92 n 90 LEU 92 A SER 93 n 91 SER 93 A ALA 94 n 92 ALA 94 A LYS 95 n 93 LYS 95 A ASP 96 n 94 ASP 96 A MET 97 n 95 MET 97 A SER 98 n 96 SER 98 A SER 99 n 97 SER 99 A ASP 100 n 98 ASP 100 A VAL 101 n 99 VAL 101 A LYS 102 n 100 LYS 102 A THR 103 n 101 THR 103 A VAL 104 n 102 VAL 104 A LEU 105 n 103 LEU 105 A ALA 106 n 104 ALA 106 A VAL 107 n 105 VAL 107 A SER 108 n 106 SER 108 A ASP 109 n 107 ASP 109 A SER 110 n 108 SER 110 A LYS 111 n 109 LYS 111 A ASN 112 n 110 ASN 112 A LEU 113 n 111 LEU 113 A ASN 114 n 112 ASN 114 A LYS 115 n 113 LYS 115 A ILE 116 n 114 ILE 116 A LYS 117 n 115 LYS 117 A MET 118 n 116 MET 118 A VAL 119 n 117 VAL 119 A HIS 120 n 118 HIS 120 A PRO 121 n 119 PRO 121 A ASP 122 n 120 ASP 122 A ILE 123 n 121 ILE 123 A ILE 124 n 122 ILE 124 A LEU 125 n 123 LEU 125 A SER 126 n 124 SER 126 A PRO 127 n 125 PRO 127 A GLN 128 n 126 GLN 128 A LEU 129 n 127 LEU 129 A PHE 130 n 128 PHE 130 A GLY 131 n 129 GLY 131 A SER 132 n 130 SER 132 A GLU 133 n 131 GLU 133 A ILE 134 n 132 ILE 134 A LEU 135 n 133 LEU 135 A ALA 136 n 134 ALA 136 A ARG 137 n 135 ARG 137 A VAL 138 n 136 VAL 138 A LEU 139 n 137 LEU 139 A ASN 140 n 138 ASN 140 A GLY 141 n 139 GLY 141 A GLU 142 n 140 GLU 142 A GLU 143 n 141 GLU 143 A ILE 144 n 142 ILE 144 A ASN 145 n 143 ASN 145 A ASN 146 n 144 ASN 146 A ASP 147 n 145 ASP 147 A MET 148 n 146 MET 148 A LEU 149 n 147 LEU 149 A VAL 150 n 148 VAL 150 A SER 151 n 149 SER 151 A MET 152 n 150 MET 152 A LEU 153 n 151 LEU 153 A LEU 154 n 152 LEU 154 A ASN 155 n 153 ASN 155 A n 1 3 B ARG 4 n 2 ARG 4 B ALA 5 n 3 LYS 5 B ALA 6 n 4 ASP 6 B HIS 7 n 5 HIS 7 B PHE 8 n 6 PHE 8 B ILE 9 n 7 ILE 9 B VAL 10 n 8 VAL 10 B CYS 11 n 9 CYS 11 B GLY 12 n 10 GLY 12 B HIS 13 n 11 HIS 13 B SER 14 n 12 SER 14 B ILE 15 n 13 ILE 15 B LEU 16 n 14 LEU 16 B ALA 17 n 15 ALA 17 B ILE 18 n 16 ILE 18 B ASN 19 n 17 ASN 19 B THR 20 n 18 THR 20 B ILE 21 n 19 ILE 21 B LEU 22 n 20 LEU 22 B GLN 23 n 21 GLN 23 B LEU 24 n 22 LEU 24 B ASN 25 n 23 ASN 25 B GLN 26 n 24 GLN 26 B ARG 27 n 25 ARG 27 B GLY 28 n 26 GLY 28 B GLN 29 n 27 GLN 29 B ASN 30 n 28 ASN 30 B VAL 31 n 29 VAL 31 B THR 32 n 30 THR 32 B VAL 33 n 31 VAL 33 B ILE 34 n 32 ILE 34 B SER 35 n 33 SER 35 B ASN 36 n 34 ASN 36 B LEU 37 n 35 LEU 37 B PRO 38 n 36 PRO 38 B ALA 39 n 37 GLU 39 B ALA 40 n 38 ASP 40 B ASP 41 n 39 ASP 41 B ILE 42 n 40 ILE 42 B ALA 43 n 41 LYS 43 B ALA 44 n 42 GLN 44 B LEU 45 n 43 LEU 45 B GLU 46 n 44 GLU 46 B ALA 47 n 45 GLN 47 B ALA 48 n 46 ARG 48 B LEU 49 n 47 LEU 49 B GLY 50 n 48 GLY 50 B ALA 51 n 49 ASP 51 B ALA 52 n 50 ASN 52 B ALA 53 n 51 ALA 53 B ASP 54 n 52 ASP 54 B VAL 55 n 53 VAL 55 B ILE 56 n 54 ILE 56 B PRO 57 n 55 PRO 57 B GLY 58 n 56 GLY 58 B ASP 59 n 57 ASP 59 B SER 60 n 58 SER 60 B ASN 61 n 59 ASN 61 B ASP 62 n 60 ASP 62 B SER 63 n 61 SER 63 B SER 64 n 62 SER 64 B VAL 65 n 63 VAL 65 B LEU 66 n 64 LEU 66 B LYS 67 n 65 LYS 67 B LYS 68 n 66 LYS 68 B ALA 69 n 67 ALA 69 B GLY 70 n 68 GLY 70 B ILE 71 n 69 ILE 71 B ASP 72 n 70 ASP 72 B ARG 73 n 71 ARG 73 B CYS 74 n 72 CYS 74 B ARG 75 n 73 ARG 75 B ALA 76 n 74 ALA 76 B ILE 77 n 75 ILE 77 B LEU 78 n 76 LEU 78 B ALA 79 n 77 ALA 79 B LEU 80 n 78 LEU 80 B SER 81 n 79 SER 81 B ASP 82 n 80 ASP 82 B ASN 83 n 81 ASN 83 B ASP 84 n 82 ASP 84 B ALA 85 n 83 ALA 85 B ASP 86 n 84 ASP 86 B ASN 87 n 85 ASN 87 B ALA 88 n 86 ALA 88 B PHE 89 n 87 PHE 89 B VAL 90 n 88 VAL 90 B VAL 91 n 89 VAL 91 B LEU 92 n 90 LEU 92 B SER 93 n 91 SER 93 B ALA 94 n 92 ALA 94 B LYS 95 n 93 LYS 95 B ASP 96 n 94 ASP 96 B MET 97 n 95 MET 97 B SER 98 n 96 SER 98 B SER 99 n 97 SER 99 B ASP 100 n 98 ASP 100 B VAL 101 n 99 VAL 101 B LYS 102 n 100 LYS 102 B THR 103 n 101 THR 103 B VAL 104 n 102 VAL 104 B LEU 105 n 103 LEU 105 B ALA 106 n 104 ALA 106 B VAL 107 n 105 VAL 107 B SER 108 n 106 SER 108 B ASP 109 n 107 ASP 109 B SER 110 n 108 SER 110 B LYS 111 n 109 LYS 111 B ASN 112 n 110 ASN 112 B LEU 113 n 111 LEU 113 B ASN 114 n 112 ASN 114 B LYS 115 n 113 LYS 115 B ILE 116 n 114 ILE 116 B LYS 117 n 115 LYS 117 B MET 118 n 116 MET 118 B VAL 119 n 117 VAL 119 B HIS 120 n 118 HIS 120 B PRO 121 n 119 PRO 121 B ASP 122 n 120 ASP 122 B ILE 123 n 121 ILE 123 B ILE 124 n 122 ILE 124 B LEU 125 n 123 LEU 125 B SER 126 n 124 SER 126 B PRO 127 n 125 PRO 127 B GLN 128 n 126 GLN 128 B LEU 129 n 127 LEU 129 B PHE 130 n 128 PHE 130 B GLY 131 n 129 GLY 131 B SER 132 n 130 SER 132 B GLU 133 n 131 GLU 133 B ILE 134 n 132 ILE 134 B LEU 135 n 133 LEU 135 B ALA 136 n 134 ALA 136 B ARG 137 n 135 ARG 137 B VAL 138 n 136 VAL 138 B LEU 139 n 137 LEU 139 B ASN 140 n 138 ASN 140 B GLY 141 n 139 GLY 141 B GLU 142 n 140 GLU 142 B GLU 143 n 141 GLU 143 B ILE 144 n 142 ILE 144 B ASN 145 n 143 ASN 145 B ASN 146 n 144 ASN 146 B ASP 147 n 145 ASP 147 B MET 148 n 146 MET 148 B LEU 149 n 147 LEU 149 B VAL 150 n 148 VAL 150 B SER 151 n 149 SER 151 B MET 152 n 150 MET 152 B LEU 153 n 151 LEU 153 B LEU 154 n 152 LEU 154 B ASN 155 n 153 ASN 155 B author_and_software_defined_assembly PISA 2 dimeric 3430 -26 13470 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 ASP 54 A N ASP 52 A O VAL 31 A O VAL 29 A N THR 32 A N THR 30 A O PHE 8 A O PHE 6 A N ILE 9 A N ILE 7 A O ALA 76 A O ALA 74 A N ALA 79 A N ALA 77 A O VAL 104 A O VAL 102 A N LEU 105 A N LEU 103 A O ILE 123 A O ILE 121 B N ASP 54 B N ASP 52 B O VAL 31 B O VAL 29 B N THR 32 B N THR 30 B O PHE 8 B O PHE 6 B O HIS 7 B O HIS 5 B N ARG 75 B N ARG 73 B N ALA 79 B N ALA 77 B O VAL 104 B O VAL 102 B N LEU 105 B N LEU 103 B O ILE 123 B O ILE 121 1 A CG LYS 5 A CG LYS 3 1 Y 1 A CD LYS 5 A CD LYS 3 1 Y 1 A CE LYS 5 A CE LYS 3 1 Y 1 A NZ LYS 5 A NZ LYS 3 1 Y 1 A CG GLU 39 A CG GLU 37 1 Y 1 A CD GLU 39 A CD GLU 37 1 Y 1 A OE1 GLU 39 A OE1 GLU 37 1 Y 1 A OE2 GLU 39 A OE2 GLU 37 1 Y 1 A CG ASP 40 A CG ASP 38 1 Y 1 A OD1 ASP 40 A OD1 ASP 38 1 Y 1 A OD2 ASP 40 A OD2 ASP 38 1 Y 1 A CG LYS 43 A CG LYS 41 1 Y 1 A CD LYS 43 A CD LYS 41 1 Y 1 A CE LYS 43 A CE LYS 41 1 Y 1 A NZ LYS 43 A NZ LYS 41 1 Y 1 A CG GLN 44 A CG GLN 42 1 Y 1 A CD GLN 44 A CD GLN 42 1 Y 1 A OE1 GLN 44 A OE1 GLN 42 1 Y 1 A NE2 GLN 44 A NE2 GLN 42 1 Y 1 A CG GLN 47 A CG GLN 45 1 Y 1 A CD GLN 47 A CD GLN 45 1 Y 1 A OE1 GLN 47 A OE1 GLN 45 1 Y 1 A NE2 GLN 47 A NE2 GLN 45 1 Y 1 A CG ASP 51 A CG ASP 49 1 Y 1 A OD1 ASP 51 A OD1 ASP 49 1 Y 1 A OD2 ASP 51 A OD2 ASP 49 1 Y 1 A CG ASN 52 A CG ASN 50 1 Y 1 A OD1 ASN 52 A OD1 ASN 50 1 Y 1 A ND2 ASN 52 A ND2 ASN 50 1 Y 1 B CG LYS 5 B CG LYS 3 1 Y 1 B CD LYS 5 B CD LYS 3 1 Y 1 B CE LYS 5 B CE LYS 3 1 Y 1 B NZ LYS 5 B NZ LYS 3 1 Y 1 B CG ASP 6 B CG ASP 4 1 Y 1 B OD1 ASP 6 B OD1 ASP 4 1 Y 1 B OD2 ASP 6 B OD2 ASP 4 1 Y 1 B CG GLU 39 B CG GLU 37 1 Y 1 B CD GLU 39 B CD GLU 37 1 Y 1 B OE1 GLU 39 B OE1 GLU 37 1 Y 1 B OE2 GLU 39 B OE2 GLU 37 1 Y 1 B CG ASP 40 B CG ASP 38 1 Y 1 B OD1 ASP 40 B OD1 ASP 38 1 Y 1 B OD2 ASP 40 B OD2 ASP 38 1 Y 1 B CG LYS 43 B CG LYS 41 1 Y 1 B CD LYS 43 B CD LYS 41 1 Y 1 B CE LYS 43 B CE LYS 41 1 Y 1 B NZ LYS 43 B NZ LYS 41 1 Y 1 B CG GLN 44 B CG GLN 42 1 Y 1 B CD GLN 44 B CD GLN 42 1 Y 1 B OE1 GLN 44 B OE1 GLN 42 1 Y 1 B NE2 GLN 44 B NE2 GLN 42 1 Y 1 B CG GLN 47 B CG GLN 45 1 Y 1 B CD GLN 47 B CD GLN 45 1 Y 1 B OE1 GLN 47 B OE1 GLN 45 1 Y 1 B NE2 GLN 47 B NE2 GLN 45 1 Y 1 B CG ARG 48 B CG ARG 46 1 Y 1 B CD ARG 48 B CD ARG 46 1 Y 1 B NE ARG 48 B NE ARG 46 1 Y 1 B CZ ARG 48 B CZ ARG 46 1 Y 1 B NH1 ARG 48 B NH1 ARG 46 1 Y 1 B NH2 ARG 48 B NH2 ARG 46 1 Y 1 B CG ASP 51 B CG ASP 49 1 Y 1 B OD1 ASP 51 B OD1 ASP 49 1 Y 1 B OD2 ASP 51 B OD2 ASP 49 1 Y 1 B CG ASN 52 B CG ASN 50 1 Y 1 B OD1 ASN 52 B OD1 ASN 50 1 Y 1 B ND2 ASN 52 B ND2 ASN 50 1 Y 1 B HIS 3 B HIS 1 1 Y 1 A ASN 52 -96.01 42.81 1 A ASP 54 -113.21 79.12 1 A SER 99 99.73 -55.29 1 B ASP 6 34.38 48.75 1 B HIS 13 -141.75 23.98 1 B GLU 39 -29.21 -50.58 1 B ALA 53 -44.57 94.67 1 B MET 97 -99.50 -65.71 1 B SER 99 56.15 6.46 0.2360000 0.2080000 0.2080000 0.2080000 2.4 30 1818 18219 17912 random 1 THROUGHOUT 0 0 MOLECULAR REPLACEMENT Engh & Huber 2.4 30 57 2320 0 0 2263 1.3 0.008 0.0860000 2.4 30 4.8 99.5 phasing AMoRE refinement CNS data reduction DENZO data scaling SCALEPACK CRYSTAL STRUCTURE OF THE RCK DOMAIN FROM E.COLI POTASSIUM CHANNEL 1 N N 1 N N 2 N N 2 N N A SER 14 A SER 12 HELX_P A ARG 27 A ARG 25 1 1 14 A PRO 38 A PRO 36 HELX_P A GLY 50 A GLY 48 1 2 13 A ASP 62 A ASP 60 HELX_P A GLY 70 A GLY 68 1 3 9 A ASN 83 A ASN 81 HELX_P A SER 98 A SER 96 1 4 16 A ASP 109 A ASP 107 HELX_P A LYS 111 A LYS 109 5 5 3 A ASN 112 A ASN 110 HELX_P A MET 118 A MET 116 1 6 7 A SER 126 A SER 124 HELX_P A ASN 140 A ASN 138 1 7 15 A ASN 145 A ASN 143 HELX_P A MET 152 A MET 150 1 8 8 B SER 14 B SER 12 HELX_P B ARG 27 B ARG 25 1 9 14 B PRO 38 B PRO 36 HELX_P B LEU 49 B LEU 47 1 10 12 B ASP 62 B ASP 60 HELX_P B GLY 70 B GLY 68 1 11 9 B ASN 83 B ASN 81 HELX_P B SER 98 B SER 96 1 12 16 B ASP 109 B ASP 107 HELX_P B LYS 111 B LYS 109 5 13 3 B ASN 112 B ASN 110 HELX_P B MET 118 B MET 116 1 14 7 B SER 126 B SER 124 HELX_P B ASN 140 B ASN 138 1 15 15 B ASN 145 B ASN 143 HELX_P B LEU 154 B LEU 152 1 16 10 MEMBRANE PROTEIN RCK domain, E.coli Potassium Channel, BK Channel, Rossmann fold, MEMBRANE PROTEIN KCH_ECOLI UNP 1 241 P31069 HRKDHFIVCGHSILAINTILQLNQRGQNVTVISNLPEDDIKQLEQRLGDNADVIPGDSNDSSVLKKAGIDRCRAILALSD NDADNAFVVLSAKDMSSDVKTVLAVSDSKNLNKIKMVHPDIILSPQLFGSEILARVLNGEEINNDMLVSMLLN 241 393 1ID1 3 155 P31069 A 1 1 153 241 393 1ID1 3 155 P31069 B 1 1 153 6 6 parallel parallel parallel parallel parallel parallel parallel parallel parallel parallel A ASP 54 A ASP 52 A PRO 57 A PRO 55 A VAL 31 A VAL 29 A SER 35 A SER 33 A PHE 8 A PHE 6 A CYS 11 A CYS 9 A ALA 76 A ALA 74 A ALA 79 A ALA 77 A THR 103 A THR 101 A ALA 106 A ALA 104 A ILE 123 A ILE 121 A LEU 125 A LEU 123 B ASP 54 B ASP 52 B PRO 57 B PRO 55 B VAL 31 B VAL 29 B SER 35 B SER 33 B HIS 7 B HIS 5 B CYS 11 B CYS 9 B CYS 74 B CYS 72 B ALA 79 B ALA 77 B THR 103 B THR 101 B ALA 106 B ALA 104 B ILE 123 B ILE 121 B LEU 125 B LEU 123 76 P 41