1KOB - Sequence, Chains, Asymmetric and Biological Units

• Title: TWITCHIN KINASE FRAGMENT (APLYSIA), AUTOREGULATED PROTEIN KINASE DOMAIN
• Keywords: KINASE, TWITCHIN, INTRASTERIC REGULATION
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	TWITCHIN	A	352	2869	0
2	Protein	TWITCHIN	B	352	2869	0
3	Protein	TWITCHIN	A	1	0	7
4	Water			326	0	326
total				1031	5738	333

Proteins

Unit 1	ILE 23 ASN 24 ASP 25 TYR 26 ASP 27 LYS 28 PHE 29 TYR 30 GLU 31 ASP 32 ILE 33 TRP 34 LYS 35 LYS 36 TYR 37 VAL 38 PRO 39 GLN 40 PRO 41 VAL 42 GLU 43 VAL 44 LYS 45 GLN 46 GLY 47 SER 48 VAL 49 TYR 50 ASP 51 TYR 52 TYR 53 ASP 54 ILE 55 LEU 56 GLU 57 GLU 58 LEU 59 GLY 60 SER 61 GLY 62 ALA 63 PHE 64 GLY 65 VAL 66 VAL 67 HIS 68 ARG 69 CYS 70 VAL 71 GLU 72 LYS 73 ALA 74 THR 75 GLY 76 ARG 77 VAL 78 PHE 79 VAL 80 ALA 81 LYS 82 PHE 83 ILE 84 ASN 85 THR 86 PRO 87 TYR 88 PRO 89 LEU 90 ASP 91 LYS 92 TYR 93 THR 94 VAL 95 LYS 96 ASN 97 GLU 98 ILE 99 SER 100 ILE 101 MET 102 ASN 103 GLN 104 LEU 105 HIS 106 HIS 107 PRO 108 LYS 109 LEU 110 ILE 111 ASN 112 LEU 113 HIS 114 ASP 115 ALA 116 PHE 117 GLU 118 ASP 119 LYS 120 TYR 121 GLU 122 MET 123 VAL 124 LEU 125 ILE 126 LEU 127 GLU 128 PHE 129 LEU 130 SER 131 GLY 132 GLY 133 GLU 134 LEU 135 PHE 136 ASP 137 ARG 138 ILE 139 ALA 140 ALA 141 GLU 142 ASP 143 TYR 144 LYS 145 MET 146 SER 147 GLU 148 ALA 149 GLU 150 VAL 151 ILE 152 ASN 153 TYR 154 MET 155 ARG 156 GLN 157 ALA 158 CYS 159 GLU 160 GLY 161 LEU 162 LYS 163 HIS 164 MET 165 HIS 166 GLU 167 HIS 168 SER 169 ILE 170 VAL 171 HIS 172 LEU 173 ASP 174 ILE 175 LYS 176 PRO 177 GLU 178 ASN 179 ILE 180 MET 181 CYS 182 GLU 183 THR 184 LYS 185 LYS 186 ALA 187 SER 188 SER 189 VAL 190 LYS 191 ILE 192 ILE 193 ASP 194 PHE 195 GLY 196 LEU 197 ALA 198 THR 199 LYS 200 LEU 201 ASN 202 PRO 203 ASP 204 GLU 205 ILE 206 VAL 207 LYS 208 VAL 209 THR 210 THR 211 ALA 212 THR 213 ALA 214 GLU 215 PHE 216 ALA 217 ALA 218 PRO 219 GLU 220 ILE 221 VAL 222 ASP 223 ARG 224 GLU 225 PRO 226 VAL 227 GLY 228 PHE 229 TYR 230 THR 231 ASP 232 MET 233 TRP 234 ALA 235 ILE 236 GLY 237 VAL 238 LEU 239 GLY 240 TYR 241 VAL 242 LEU 243 LEU 244 SER 245 GLY 246 LEU 247 SER 248 PRO 249 PHE 250 ALA 251 GLY 252 GLU 253 ASP 254 ASP 255 LEU 256 GLU 257 THR 258 LEU 259 GLN 260 ASN 261 VAL 262 LYS 263 ARG 264 CYS 265 ASP 266 TRP 267 GLU 268 PHE 269 ASP 270 GLU 271 ASP 272 ALA 273 PHE 274 SER 275 SER 276 VAL 277 SER 278 PRO 279 GLU 280 ALA 281 LYS 282 ASP 283 PHE 284 ILE 285 LYS 286 ASN 287 LEU 288 LEU 289 GLN 290 LYS 291 GLU 292 PRO 293 ARG 294 LYS 295 ARG 296 LEU 297 THR 298 VAL 299 HIS 300 ASP 301 ALA 302 LEU 303 GLU 304 HIS 305 PRO 306 TRP 307 LEU 308 LYS 309 GLY 310 ASP 311 HIS 312 SER 313 ASN 314 LEU 315 THR 316 SER 317 ARG 318 ILE 319 PRO 320 SER 321 SER 322 ARG 323 TYR 324 ASN 325 LYS 326 ILE 327 ARG 328 GLN 329 LYS 330 ILE 331 LYS 332 GLU 333 LYS 334 TYR 335 ALA 336 ASP 337 TRP 338 PRO 339 ALA 340 PRO 341 GLN 342 PRO 343 ALA 344 ILE 345 GLY 346 ARG 347 ILE 348 ALA 349 ASN 350 PHE 351 SER 352 SER 353 LEU 354 ARG 355 LYS 356 HIS 357 ARG 358 PRO 359 GLN 360 GLU 361 TYR 362 GLN 363 ILE 364 TYR 365 ASP 366 SER 367 TYR 368 PHE 369 ASP 370 ARG 371 LYS 372 GLU 373 ALA 374
Unit 2	ILE 23 ASN 24 ASP 25 TYR 26 ASP 27 LYS 28 PHE 29 TYR 30 GLU 31 ASP 32 ILE 33 TRP 34 LYS 35 LYS 36 TYR 37 VAL 38 PRO 39 GLN 40 PRO 41 VAL 42 GLU 43 VAL 44 LYS 45 GLN 46 GLY 47 SER 48 VAL 49 TYR 50 ASP 51 TYR 52 TYR 53 ASP 54 ILE 55 LEU 56 GLU 57 GLU 58 LEU 59 GLY 60 SER 61 GLY 62 ALA 63 PHE 64 GLY 65 VAL 66 VAL 67 HIS 68 ARG 69 CYS 70 VAL 71 GLU 72 LYS 73 ALA 74 THR 75 GLY 76 ARG 77 VAL 78 PHE 79 VAL 80 ALA 81 LYS 82 PHE 83 ILE 84 ASN 85 THR 86 PRO 87 TYR 88 PRO 89 LEU 90 ASP 91 LYS 92 TYR 93 THR 94 VAL 95 LYS 96 ASN 97 GLU 98 ILE 99 SER 100 ILE 101 MET 102 ASN 103 GLN 104 LEU 105 HIS 106 HIS 107 PRO 108 LYS 109 LEU 110 ILE 111 ASN 112 LEU 113 HIS 114 ASP 115 ALA 116 PHE 117 GLU 118 ASP 119 LYS 120 TYR 121 GLU 122 MET 123 VAL 124 LEU 125 ILE 126 LEU 127 GLU 128 PHE 129 LEU 130 SER 131 GLY 132 GLY 133 GLU 134 LEU 135 PHE 136 ASP 137 ARG 138 ILE 139 ALA 140 ALA 141 GLU 142 ASP 143 TYR 144 LYS 145 MET 146 SER 147 GLU 148 ALA 149 GLU 150 VAL 151 ILE 152 ASN 153 TYR 154 MET 155 ARG 156 GLN 157 ALA 158 CYS 159 GLU 160 GLY 161 LEU 162 LYS 163 HIS 164 MET 165 HIS 166 GLU 167 HIS 168 SER 169 ILE 170 VAL 171 HIS 172 LEU 173 ASP 174 ILE 175 LYS 176 PRO 177 GLU 178 ASN 179 ILE 180 MET 181 CYS 182 GLU 183 THR 184 LYS 185 LYS 186 ALA 187 SER 188 SER 189 VAL 190 LYS 191 ILE 192 ILE 193 ASP 194 PHE 195 GLY 196 LEU 197 ALA 198 THR 199 LYS 200 LEU 201 ASN 202 PRO 203 ASP 204 GLU 205 ILE 206 VAL 207 LYS 208 VAL 209 THR 210 THR 211 ALA 212 THR 213 ALA 214 GLU 215 PHE 216 ALA 217 ALA 218 PRO 219 GLU 220 ILE 221 VAL 222 ASP 223 ARG 224 GLU 225 PRO 226 VAL 227 GLY 228 PHE 229 TYR 230 THR 231 ASP 232 MET 233 TRP 234 ALA 235 ILE 236 GLY 237 VAL 238 LEU 239 GLY 240 TYR 241 VAL 242 LEU 243 LEU 244 SER 245 GLY 246 LEU 247 SER 248 PRO 249 PHE 250 ALA 251 GLY 252 GLU 253 ASP 254 ASP 255 LEU 256 GLU 257 THR 258 LEU 259 GLN 260 ASN 261 VAL 262 LYS 263 ARG 264 CYS 265 ASP 266 TRP 267 GLU 268 PHE 269 ASP 270 GLU 271 ASP 272 ALA 273 PHE 274 SER 275 SER 276 VAL 277 SER 278 PRO 279 GLU 280 ALA 281 LYS 282 ASP 283 PHE 284 ILE 285 LYS 286 ASN 287 LEU 288 LEU 289 GLN 290 LYS 291 GLU 292 PRO 293 ARG 294 LYS 295 ARG 296 LEU 297 THR 298 VAL 299 HIS 300 ASP 301 ALA 302 LEU 303 GLU 304 HIS 305 PRO 306 TRP 307 LEU 308 LYS 309 GLY 310 ASP 311 HIS 312 SER 313 ASN 314 LEU 315 THR 316 SER 317 ARG 318 ILE 319 PRO 320 SER 321 SER 322 ARG 323 TYR 324 ASN 325 LYS 326 ILE 327 ARG 328 GLN 329 LYS 330 ILE 331 LYS 332 GLU 333 LYS 334 TYR 335 ALA 336 ASP 337 TRP 338 PRO 339 ALA 340 PRO 341 GLN 342 PRO 343 ALA 344 ILE 345 GLY 346 ARG 347 ILE 348 ALA 349 ASN 350 PHE 351 SER 352 SER 353 LEU 354 ARG 355 LYS 356 HIS 357 ARG 358 PRO 359 GLN 360 GLU 361 TYR 362 GLN 363 ILE 364 TYR 365 ASP 366 SER 367 TYR 368 PHE 369 ASP 370 ARG 371 LYS 372 GLU 373 ALA 374
Unit 3	VAL 388