0.019485 0.011250 0.000000 0.000000 0.022500 0.000000 0.000000 0.000000 0.014066 0.00000 0.00000 0.00000 Wiener, R. Hirsch, J.A. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 12 90.00 90.00 120.00 51.321 51.321 71.094 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 Ni 2 58.693 NICKEL (II) ION non-polymer 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 S C N 76 N C N 77 N O N 78 N C N 79 N C N 80 N C N 81 N O N 82 N N N 83 N O N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N N N 95 S C N 96 N C N 97 N O N 98 N C N 99 N C N 100 N C N 101 N O N 102 N O N 103 N O N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N N N 114 N C N 115 N C 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 N N 124 S C N 125 N C N 126 N O N 127 N C Y 128 N C Y 129 N N Y 130 N C Y 131 N C Y 132 N N N 133 N O N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N O N 145 N H N 146 N H N 147 N N N 148 S C N 149 N C N 150 N O N 151 S C N 152 N C N 153 N C N 154 N C N 155 N O N 156 N H N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N N N 170 S C N 171 N C N 172 N O N 173 N C N 174 N C N 175 N C N 176 N C N 177 N O N 178 N H N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N N N 192 S C N 193 N C N 194 N O N 195 N C N 196 N C N 197 N C N 198 N C N 199 N N N 200 N O 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 H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N H N 215 N H N 216 N N N 217 S C N 218 N C N 219 N O N 220 N C N 221 N C N 222 N S N 223 N C N 224 N O N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N NI N 237 N N N 238 S C N 239 N C N 240 N O N 241 N C N 242 N O N 243 N O 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 H N 251 N N N 252 S C N 253 N C N 254 N O N 255 R C N 256 N O N 257 N C N 258 N O N 259 N H N 260 N H N 261 N H 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 N N 269 S C N 270 N C N 271 N O N 272 N C N 273 N C N 274 N C N 275 N O N 276 N H N 277 N H N 278 N H N 279 N H N 280 N H 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 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 doub N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N doub N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N doub N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N doub N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N doub N 123 N sing N 124 N sing N 125 N sing N 126 N sing Y 127 N sing Y 128 N doub Y 129 N doub N 130 N sing Y 131 N sing N 132 N sing Y 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing 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 doub 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 sing 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 doub 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 sing 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 doub 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 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 doub 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 sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N doub 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 N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N doub 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 sing N 267 N sing N 268 N sing N 269 N sing N 270 N sing US J.Biol.Chem. JBCHA3 0071 0021-9258 283 5815 5830 10.1074/jbc.M707541200 18165683 The KCNQ1 (Kv7.1) COOH terminus, a multitiered scaffold for subunit assembly and protein interaction. 2008 10.2210/pdb3bj4/pdb pdb_00003bj4 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 110 1 CCD 2004-07-15 ADSC QUANTUM 210 SINGLE WAVELENGTH M x-ray 1 0.9792 1.0 ID29 ESRF 0.9792 SYNCHROTRON ESRF BEAMLINE ID29 5424.181 Potassium voltage-gated channel subfamily KQT member 1 C-terminal Helix D 2 man polymer 58.693 NICKEL (II) ION 1 syn non-polymer 18.015 water 53 nat water Voltage-gated potassium channel subunit Kv7.1, IKs producing slow voltage-gated potassium channel subunit alpha KvLQT1, KQT-like 1 no no ISVSEKSKDRGSNTIGARLNRVEDKVTQLDQRLALITDMLHQLLSLHGG ISVSEKSKDRGSNTIGARLNRVEDKVTQLDQRLALITDMLHQLLSLHGG 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 human sample KCNQ1 9606 Homo sapiens 562 Escherichia coli Tuner Plasmid pETDuet 1 2.49 50.63 VAPOR DIFFUSION, SITTING DROP 7.5 12-16% PEG 8K, 0.1M Tris, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 292K 292 chem_comp_atom chem_comp_bond database_2 struct_conn struct_site repository Initial release Version format compliance Data collection Database references Derived calculations 1 0 2008-01-15 1 1 2011-07-13 1 2 2024-03-13 _database_2.pdbx_DOI _database_2.pdbx_database_accession _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_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y PDBJ 2007-12-03 REL REL NI NICKEL (II) ION HOH water NI 1 2 NI NI 1 A HOH 593 3 HOH HOH 623 A HOH 594 3 HOH HOH 624 A HOH 597 3 HOH HOH 625 A HOH 598 3 HOH HOH 626 A HOH 600 3 HOH HOH 627 A HOH 601 3 HOH HOH 628 A HOH 604 3 HOH HOH 630 A HOH 606 3 HOH HOH 631 A HOH 607 3 HOH HOH 632 A HOH 608 3 HOH HOH 633 A HOH 615 3 HOH HOH 634 A HOH 617 3 HOH HOH 635 A HOH 618 3 HOH HOH 636 A HOH 620 3 HOH HOH 637 A HOH 622 3 HOH HOH 638 A HOH 624 3 HOH HOH 640 A HOH 631 3 HOH HOH 642 A HOH 632 3 HOH HOH 643 A HOH 633 3 HOH HOH 644 A HOH 635 3 HOH HOH 645 A HOH 636 3 HOH HOH 646 A HOH 602 3 HOH HOH 629 B HOH 623 3 HOH HOH 630 B HOH 627 3 HOH HOH 631 B HOH 587 3 HOH HOH 632 B HOH 588 3 HOH HOH 633 B HOH 589 3 HOH HOH 634 B HOH 590 3 HOH HOH 635 B HOH 591 3 HOH HOH 636 B HOH 592 3 HOH HOH 637 B HOH 596 3 HOH HOH 638 B HOH 599 3 HOH HOH 639 B HOH 603 3 HOH HOH 640 B HOH 605 3 HOH HOH 641 B HOH 609 3 HOH HOH 642 B HOH 610 3 HOH HOH 643 B HOH 611 3 HOH HOH 644 B HOH 612 3 HOH HOH 645 B HOH 613 3 HOH HOH 646 B HOH 614 3 HOH HOH 647 B HOH 616 3 HOH HOH 648 B HOH 619 3 HOH HOH 649 B HOH 621 3 HOH HOH 650 B HOH 625 3 HOH HOH 651 B HOH 626 3 HOH HOH 652 B HOH 628 3 HOH HOH 653 B HOH 629 3 HOH HOH 654 B HOH 630 3 HOH HOH 655 B HOH 634 3 HOH HOH 656 B HOH 637 3 HOH HOH 657 B HOH 638 3 HOH HOH 658 B HOH 640 3 HOH HOH 659 B HOH 641 3 HOH HOH 660 B n 1 574 A n 2 575 A n 3 576 A n 4 577 A n 5 578 A n 6 579 A n 7 580 A n 8 581 A n 9 582 A n 10 583 A n 11 584 A SER 585 n 12 SER 585 A ASN 586 n 13 ASN 586 A THR 587 n 14 THR 587 A ILE 588 n 15 ILE 588 A GLY 589 n 16 GLY 589 A ALA 590 n 17 ALA 590 A ARG 591 n 18 ARG 591 A LEU 592 n 19 LEU 592 A ASN 593 n 20 ASN 593 A ARG 594 n 21 ARG 594 A VAL 595 n 22 VAL 595 A GLU 596 n 23 GLU 596 A ASP 597 n 24 ASP 597 A LYS 598 n 25 LYS 598 A VAL 599 n 26 VAL 599 A THR 600 n 27 THR 600 A GLN 601 n 28 GLN 601 A LEU 602 n 29 LEU 602 A ASP 603 n 30 ASP 603 A GLN 604 n 31 GLN 604 A ARG 605 n 32 ARG 605 A LEU 606 n 33 LEU 606 A ALA 607 n 34 ALA 607 A LEU 608 n 35 LEU 608 A ILE 609 n 36 ILE 609 A THR 610 n 37 THR 610 A ASP 611 n 38 ASP 611 A MET 612 n 39 MET 612 A LEU 613 n 40 LEU 613 A HIS 614 n 41 HIS 614 A GLN 615 n 42 GLN 615 A LEU 616 n 43 LEU 616 A LEU 617 n 44 LEU 617 A SER 618 n 45 SER 618 A LEU 619 n 46 LEU 619 A HIS 620 n 47 HIS 620 A GLY 621 n 48 GLY 621 A n 49 622 A n 1 574 B n 2 575 B n 3 576 B n 4 577 B n 5 578 B n 6 579 B n 7 580 B n 8 581 B n 9 582 B n 10 583 B GLY 584 n 11 GLY 584 B SER 585 n 12 SER 585 B ASN 586 n 13 ASN 586 B THR 587 n 14 THR 587 B ILE 588 n 15 ILE 588 B GLY 589 n 16 GLY 589 B ALA 590 n 17 ALA 590 B ARG 591 n 18 ARG 591 B LEU 592 n 19 LEU 592 B ASN 593 n 20 ASN 593 B ARG 594 n 21 ARG 594 B VAL 595 n 22 VAL 595 B GLU 596 n 23 GLU 596 B ASP 597 n 24 ASP 597 B LYS 598 n 25 LYS 598 B VAL 599 n 26 VAL 599 B THR 600 n 27 THR 600 B GLN 601 n 28 GLN 601 B LEU 602 n 29 LEU 602 B ASP 603 n 30 ASP 603 B GLN 604 n 31 GLN 604 B ARG 605 n 32 ARG 605 B LEU 606 n 33 LEU 606 B ALA 607 n 34 ALA 607 B LEU 608 n 35 LEU 608 B ILE 609 n 36 ILE 609 B THR 610 n 37 THR 610 B ASP 611 n 38 ASP 611 B MET 612 n 39 MET 612 B LEU 613 n 40 LEU 613 B HIS 614 n 41 HIS 614 B GLN 615 n 42 GLN 615 B LEU 616 n 43 LEU 616 B LEU 617 n 44 LEU 617 B SER 618 n 45 SER 618 B LEU 619 n 46 LEU 619 B HIS 620 n 47 HIS 620 B GLY 621 n 48 GLY 621 B n 49 622 B author_and_software_defined_assembly PISA 4 tetrameric 7270 -73 7660 A HIS 620 A NE2 HIS 47 1_555 A NI 1 C NI NI 1_555 B HIS 620 B NE2 HIS 47 1_555 84.9 A HIS 620 A NE2 HIS 47 1_555 A NI 1 C NI NI 1_555 B HOH 632 E O HOH 1_555 106.7 B HIS 620 B NE2 HIS 47 1_555 A NI 1 C NI NI 1_555 B HOH 632 E O HOH 1_555 104.4 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 4_555 y,x,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 1 A NI 1 C NI 1 B HOH 632 E HOH 1 A ILE 574 A ILE 1 1 Y 1 A SER 575 A SER 2 1 Y 1 A VAL 576 A VAL 3 1 Y 1 A SER 577 A SER 4 1 Y 1 A GLU 578 A GLU 5 1 Y 1 A LYS 579 A LYS 6 1 Y 1 A SER 580 A SER 7 1 Y 1 A LYS 581 A LYS 8 1 Y 1 A ASP 582 A ASP 9 1 Y 1 A ARG 583 A ARG 10 1 Y 1 A GLY 584 A GLY 11 1 Y 1 A GLY 622 A GLY 49 1 Y 1 B ILE 574 B ILE 1 1 Y 1 B SER 575 B SER 2 1 Y 1 B VAL 576 B VAL 3 1 Y 1 B SER 577 B SER 4 1 Y 1 B GLU 578 B GLU 5 1 Y 1 B LYS 579 B LYS 6 1 Y 1 B SER 580 B SER 7 1 Y 1 B LYS 581 B LYS 8 1 Y 1 B ASP 582 B ASP 9 1 Y 1 B ARG 583 B ARG 10 1 Y 1 B GLY 622 B GLY 49 1 Y 1 15.92 2.30 115.30 131.22 A A A CA CB CG LEU LEU LEU 619 619 619 N 1 15.88 2.30 115.30 131.18 B B B CA CB CG LEU LEU LEU 619 619 619 N 1 B SER 585 -23.25 80.17 1 B ASN 586 165.87 -50.30 32.302 -0.59 -0.29 0.00 -0.59 0.00 0.88 0.939 0.913 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS 0.25492 0.22149 0.22308 2.00 44.46 354 7336 7283 4.6 99.28 3.985 0.111 RANDOM 1 THROUGHOUT 0 0 MIRAS 0.177 0.160 0.80 0.80 1.40 MAXIMUM LIKELIHOOD WITH PHASES BABINET MODEL WITH MASK 0.16 2.00 44.46 53 694 1 0 640 0.008 0.021 647 1.363 1.969 877 4.350 5.000 86 42.313 24.839 31 17.194 15.000 126 16.943 15.000 6 0.094 0.200 106 0.004 0.020 482 0.187 0.200 312 0.273 0.200 458 0.129 0.200 34 0.183 0.200 55 0.174 0.200 8 1.845 3.000 422 2.712 5.000 662 5.034 7.000 236 6.838 10.000 215 0.332 0.306 2.052 30 528 20 98.76 32.3 2.0 50 3BJ4 7656 7656 0 0 0.065 1 19.6 4.8 99.2 2.0 2.07 3.36 1432 0.33 2.8 99.5 refinement REFMAC 5.2.0019 data collection ADSC Quantum data reduction DENZO data scaling SCALEPACK phasing SHARP The KCNQ1 (Kv7.1) C-terminus, a multi-tiered scaffold for subunit assembly and protein interaction 1 N N 1 N N 2 N N 3 N N 3 N N A THR 587 A THR 14 HELX_P A GLY 621 A GLY 48 1 1 35 B THR 587 B THR 14 HELX_P B GLY 621 B GLY 48 1 2 35 metalc 2.177 A NI 1 C NI NI 1_555 A HIS 620 A NE2 HIS 47 1_555 metalc 2.191 A NI 1 C NI NI 1_555 B HIS 620 B NE2 HIS 47 1_555 metalc 2.422 A NI 1 C NI NI 1_555 B HOH 632 E O HOH 1_555 SIGNALING PROTEIN Coiled coil, Alternative splicing, Deafness, Disease mutation, Glycoprotein, Ion transport, Ionic channel, Long QT syndrome, Membrane, Phosphoprotein, Polymorphism, Potassium, Potassium channel, Potassium transport, Short QT syndrome, Transmembrane, Transport, Voltage-gated channel, SIGNALING PROTEIN KCNQ1_HUMAN UNP 1 574 P51787 ISVSEKSKDRGSNTIGARLNRVEDKVTQLDQRLALITDMLHQLLSLHGG 574 622 3BJ4 574 622 P51787 A 1 1 49 574 622 3BJ4 574 622 P51787 B 1 1 49 BINDING SITE FOR RESIDUE NI A 1 A NI 1 Software 6 A HIS 620 A HIS 47 6 4_555 A HIS 620 A HIS 47 6 1_555 B HIS 620 B HIS 47 6 4_555 B HIS 620 B HIS 47 6 1_555 B HOH 632 E HOH 6 4_555 B HOH 632 E HOH 6 1_555 152 P 31 2 1