1KA0 - Sequence, Chains, Asymmetric and Biological Units

• Title: THE PAPASE HAL2P COMPLEXED WITH A SODIUM ION AND THE REACTION PRODUCT AMP
• Keywords: NUCLEOTIDASE, SALT TOLERANCE, INOSITOL, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1KA0	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HALOTOLERANCE PROTEIN HAL2	A	353	2729	0
2	Ligand	HALOTOLERANCE PROTEIN HAL2	A	2	0	24
3	Water			273	0	273
total				628	2729	297

Proteins

Unit 1

LEU 3 GLU 4 ARG 5 GLU 6 LEU 7 LEU 8 VAL 9 ALA 10 THR 11 GLN 12 ALA 13 VAL 14 ARG 15 LYS 16 ALA 17 SER 18 LEU 19 LEU 20 THR 21 LYS 22 ARG 23 ILE 24 GLN 25 SER 26 GLU 27 VAL 28 ILE 29 SER 30 HIS 31 LYS 32 ASP 33 SER 34 THR 35 THR 36 ILE 37 THR 38 LYS 39 ASN 40 ASP 41 ASN 42 SER 43 PRO 44 VAL 45 THR 46 THR 47 GLY 48 ASP 49 TYR 50 ALA 51 ALA 52 GLN 53 THR 54 ILE 55 ILE 56 ILE 57 ASN 58 ALA 59 ILE 60 LYS 61 SER 62 ASN 63 PHE 64 PRO 65 ASP 66 ASP 67 LYS 68 VAL 69 VAL 70 GLY 71 GLU 72 GLU 73 SER 74 SER 75 SER 76 GLY 77 LEU 78 SER 79 ASP 80 ALA 81 PHE 82 VAL 83 SER 84 GLY 85 ILE 86 LEU 87 ASN 88 GLU 89 ILE 90 LYS 91 ALA 92 ASN 93 ASP 94 GLU 95 VAL 96 TYR 97 ASN 98 LYS 99 ASN 100 TYR 101 LYS 102 LYS 103 ASP 104 ASP 105 PHE 106 LEU 107 PHE 108 THR 109 ASN 110 ASP 111 GLN 112 PHE 113 PRO 114 LEU 115 LYS 116 SER 117 LEU 118 GLU 119 ASP 120 VAL 121 ARG 122 GLN 123 ILE 124 ILE 125 ASP 126 PHE 127 GLY 128 ASN 129 TYR 130 GLU 131 GLY 132 GLY 133 ARG 134 LYS 135 GLY 136 ARG 137 PHE 138 TRP 139 CYS 140 LEU 141 ASP 142 PRO 143 ILE 144 ASP 145 GLY 146 THR 147 LYS 148 GLY 149 PHE 150 LEU 151 ARG 152 GLY 153 GLU 154 GLN 155 PHE 156 ALA 157 VAL 158 CYS 159 LEU 160 ALA 161 LEU 162 ILE 163 VAL 164 ASP 165 GLY 166 VAL 167 VAL 168 GLN 169 LEU 170 GLY 171 CYS 172 ILE 173 GLY 174 CYS 175 PRO 176 ASN 177 LEU 178 VAL 179 LEU 180 SER 181 SER 182 TYR 183 GLY 184 ALA 185 GLN 186 ASP 187 LEU 188 LYS 189 GLY 190 HIS 191 GLU 192 SER 193 PHE 194 GLY 195 TYR 196 ILE 197 PHE 198 ARG 199 ALA 200 VAL 201 ARG 202 GLY 203 LEU 204 GLY 205 ALA 206 PHE 207 TYR 208 SER 209 PRO 210 SER 211 SER 212 ASP 213 ALA 214 GLU 215 SER 216 TRP 217 THR 218 LYS 219 ILE 220 HIS 221 VAL 222 ARG 223 HIS 224 LEU 225 LYS 226 ASP 227 THR 228 LYS 229 ASP 230 MET 231 ILE 232 THR 233 LEU 234 GLU 235 GLY 236 VAL 237 GLU 238 LYS 239 GLY 240 HIS 241 SER 242 SER 243 HIS 244 ASP 245 GLU 246 GLN 247 THR 248 ALA 249 ILE 250 LYS 251 ASN 252 LYS 253 LEU 254 ASN 255 ILE 256 SER 257 LYS 258 SER 259 LEU 260 HIS 261 LEU 262 ASP 263 SER 264 GLN 265 ALA 266 LYS 267 TYR 268 CYS 269 LEU 270 LEU 271 ALA 272 LEU 273 GLY 274 LEU 275 ALA 276 ASP 277 VAL 278 TYR 279 LEU 280 ARG 281 LEU 282 PRO 283 ILE 284 LYS 285 LEU 286 SER 287 TYR 288 GLN 289 GLU 290 LYS 291 ILE 292 TRP 293 ASP 294 HIS 295 ALA 296 ALA 297 GLY 298 ASN 299 VAL 300 ILE 301 VAL 302 HIS 303 GLU 304 ALA 305 GLY 306 GLY 307 ILE 308 HIS 309 THR 310 ASP 311 ALA 312 MET 313 GLU 314 ASP 315 VAL 316 PRO 317 LEU 318 ASP 319 PHE 320 GLY 321 ASN 322 GLY 323 ARG 324 THR 325 LEU 326 ALA 327 THR 328 LYS 329 GLY 330 VAL 331 ILE 332 ALA 333 SER 334 SER 335 GLY 336 PRO 337 ARG 338 GLU 339 LEU 340 HIS 341 ASP 342 LEU 343 VAL 344 VAL 345 SER 346 THR 347 SER 348 CYS 349 ASP 350 VAL 351 ILE 352 GLN 353 SER 354 ARG 355

Ligands

Unit 2

AMP 401 NA 501