1ZSX - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF HUMAN POTASSIUM CHANNEL KV BETA-SUBUNIT
• Keywords: POTASSIUM CHANNEL, KV BETA-SUBUNIT, HUMAN, ALDO-KETO REDUCTA STRUCTURAL GENOMICS, SGC, STRUCTURAL GENOMICS CONSORTIUM, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1ZSX	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	VOLTAGE-GATED POTASSIUM CHANNEL BETA-2 SUBUNIT	A	323	2485	0
2	Ligand	VOLTAGE-GATED POTASSIUM CHANNEL BETA-2 SUBUNIT	A	5	0	52
3	Water			213	0	213
total				541	2485	265

Proteins

Unit 1

GLN -1 PHE 0 TYR 25 ARG 26 ASN 27 LEU 28 GLY 29 LYS 30 SER 31 GLY 32 LEU 33 ARG 34 VAL 35 SER 36 CYS 37 LEU 38 GLY 39 LEU 40 GLY 41 THR 42 TRP 43 VAL 44 THR 45 PHE 46 GLY 47 GLY 48 GLN 49 ILE 50 THR 51 ASP 52 GLU 53 MET 54 ALA 55 GLU 56 GLN 57 LEU 58 MET 59 THR 60 LEU 61 ALA 62 TYR 63 ASP 64 ASN 65 GLY 66 ILE 67 ASN 68 LEU 69 PHE 70 ASP 71 THR 72 ALA 73 GLU 74 VAL 75 TYR 76 ALA 77 ALA 78 GLY 79 LYS 80 ALA 81 GLU 82 VAL 83 VAL 84 LEU 85 GLY 86 ASN 87 ILE 88 ILE 89 LYS 90 LYS 91 LYS 92 GLY 93 TRP 94 ARG 95 ARG 96 SER 97 SER 98 LEU 99 VAL 100 ILE 101 THR 102 THR 103 LYS 104 ILE 105 PHE 106 TRP 107 GLY 108 GLY 109 LYS 110 ALA 111 GLU 112 THR 113 GLU 114 ARG 115 GLY 116 LEU 117 SER 118 ARG 119 LYS 120 HIS 121 ILE 122 ILE 123 GLU 124 GLY 125 LEU 126 LYS 127 ALA 128 SER 129 LEU 130 GLU 131 ARG 132 LEU 133 GLN 134 LEU 135 GLU 136 TYR 137 VAL 138 ASP 139 VAL 140 VAL 141 PHE 142 ALA 143 ASN 144 ARG 145 PRO 146 ASP 147 PRO 148 ASN 149 THR 150 PRO 151 MET 152 GLU 153 GLU 154 THR 155 VAL 156 ARG 157 ALA 158 MET 159 THR 160 HIS 161 VAL 162 ILE 163 ASN 164 GLN 165 GLY 166 MET 167 ALA 168 MET 169 TYR 170 TRP 171 GLY 172 THR 173 SER 174 ARG 175 TRP 176 SER 177 SER 178 MET 179 GLU 180 ILE 181 MET 182 GLU 183 ALA 184 TYR 185 SER 186 VAL 187 ALA 188 ARG 189 GLN 190 PHE 191 ASN 192 LEU 193 THR 194 PRO 195 PRO 196 ILE 197 CYS 198 GLU 199 GLN 200 ALA 201 GLU 202 TYR 203 HIS 204 MET 205 PHE 206 GLN 207 ARG 208 GLU 209 LYS 210 VAL 211 GLU 212 VAL 213 GLN 214 LEU 215 PRO 216 GLU 217 LEU 218 PHE 219 HIS 220 LYS 221 ILE 222 GLY 223 VAL 224 GLY 225 ALA 226 MET 227 THR 228 TRP 229 SER 230 PRO 231 LEU 232 ALA 233 CYS 234 GLY 235 ILE 236 VAL 237 SER 238 GLY 239 LYS 240 TYR 241 ASP 242 SER 243 GLY 244 ILE 245 PRO 246 PRO 247 TYR 248 SER 249 ARG 250 ALA 251 SER 252 LEU 253 LYS 254 GLY 255 TYR 256 GLN 257 TRP 258 LEU 259 LYS 260 ASP 261 LYS 262 ILE 263 LEU 264 SER 265 GLU 266 GLU 267 GLY 268 ARG 269 ARG 270 GLN 271 GLN 272 ALA 273 LYS 274 LEU 275 LYS 276 GLU 277 LEU 278 GLN 279 ALA 280 ILE 281 ALA 282 GLU 283 ARG 284 LEU 285 GLY 286 CYS 287 THR 288 LEU 289 PRO 290 GLN 291 LEU 292 ALA 293 ILE 294 ALA 295 TRP 296 CYS 297 LEU 298 ARG 299 ASN 300 GLU 301 GLY 302 VAL 303 SER 304 SER 305 VAL 306 LEU 307 LEU 308 GLY 309 ALA 310 SER 311 ASN 312 ALA 313 ASP 314 GLN 315 LEU 316 MET 317 GLU 318 ASN 319 ILE 320 GLY 321 ALA 322 ILE 323 GLN 324 VAL 325 LEU 326 PRO 327 LYS 328 LEU 329 SER 330 SER 331 SER 332 ILE 333 ILE 334 HIS 335 GLU 336 ILE 337 ASP 338 SER 339 ILE 340 LEU 341 GLY 342 ASN 343 LYS 344 PRO 345

Ligands

Unit 2

CL 347 CL 348 CL 349 CL 350 NAP 800