1KTB - Sequence, Chains, Asymmetric and Biological Units

• Title: THE STRUCTURE OF ALPHA-N-ACETYLGALACTOSAMINIDASE
• Keywords: GLYCOPROTEIN; (BETA/ALPHA)8 BARREL, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ALPHA-N-ACETYLGALACTOSAMINIDASE	A	388	3075	0
2	Ligand		B	2	0	28
3	Ligand	ALPHA-N-ACETYLGALACTOSAMINIDASE	A	21	0	133
4	Water			401	0	401
total				812	3075	562

Proteins

Unit 1

LEU 1 GLU 2 ASN 3 GLY 4 LEU 5 ALA 6 ARG 7 THR 8 PRO 9 PRO 10 MET 11 GLY 12 TRP 13 LEU 14 ALA 15 TRP 16 GLU 17 ARG 18 PHE 19 ARG 20 CYS 21 ASN 22 VAL 23 ASN 24 CYS 25 ARG 26 GLU 27 ASP 28 PRO 29 ARG 30 GLN 31 CYS 32 ILE 33 SER 34 GLU 35 MET 36 LEU 37 PHE 38 MET 39 GLU 40 MET 41 ALA 42 ASP 43 ARG 44 ILE 45 ALA 46 GLU 47 ASP 48 GLY 49 TRP 50 ARG 51 GLU 52 LEU 53 GLY 54 TYR 55 LYS 56 TYR 57 ILE 58 ASN 59 ILE 60 ASP 61 ASP 62 CYS 63 TRP 64 ALA 65 ALA 66 LYS 67 GLN 68 ARG 69 ASP 70 ALA 71 GLU 72 GLY 73 ARG 74 LEU 75 VAL 76 PRO 77 ASP 78 PRO 79 GLU 80 ARG 81 PHE 82 PRO 83 ARG 84 GLY 85 ILE 86 LYS 87 ALA 88 LEU 89 ALA 90 ASP 91 TYR 92 VAL 93 HIS 94 ALA 95 ARG 96 GLY 97 LEU 98 LYS 99 LEU 100 GLY 101 ILE 102 TYR 103 GLY 104 ASP 105 LEU 106 GLY 107 ARG 108 LEU 109 THR 110 CYS 111 GLY 112 GLY 113 TYR 114 PRO 115 GLY 116 THR 117 THR 118 LEU 119 ASP 120 ARG 121 VAL 122 GLU 123 GLN 124 ASP 125 ALA 126 GLN 127 THR 128 PHE 129 ALA 130 GLU 131 TRP 132 GLY 133 VAL 134 ASP 135 MET 136 LEU 137 LYS 138 LEU 139 ASP 140 GLY 141 CYS 142 TYR 143 SER 144 SER 145 GLY 146 LYS 147 GLU 148 GLN 149 ALA 150 GLN 151 GLY 152 TYR 153 PRO 154 GLN 155 MET 156 ALA 157 ARG 158 ALA 159 LEU 160 ASN 161 ALA 162 THR 163 GLY 164 ARG 165 PRO 166 ILE 167 VAL 168 TYR 169 SER 170 CYS 171 SER 172 TRP 173 PRO 174 ALA 175 TYR 176 GLN 177 GLY 178 GLY 179 LEU 180 PRO 181 PRO 182 LYS 183 VAL 184 ASN 185 TYR 186 THR 187 LEU 188 LEU 189 GLY 190 GLU 191 ILE 192 CYS 193 ASN 194 LEU 195 TRP 196 ARG 197 ASN 198 TYR 199 ASP 200 ASP 201 ILE 202 GLN 203 ASP 204 SER 205 TRP 206 ASP 207 SER 208 VAL 209 LEU 210 SER 211 ILE 212 VAL 213 ASP 214 TRP 215 PHE 216 PHE 217 THR 218 ASN 219 GLN 220 ASP 221 VAL 222 LEU 223 GLN 224 PRO 225 PHE 226 ALA 227 GLY 228 PRO 229 GLY 230 HIS 231 TRP 232 ASN 233 ASP 234 PRO 235 ASP 236 MET 237 LEU 238 ILE 239 ILE 240 GLY 241 ASN 242 PHE 243 GLY 244 LEU 245 SER 246 TYR 247 GLU 248 GLN 249 SER 250 ARG 251 SER 252 GLN 253 MET 254 ALA 255 LEU 256 TRP 257 THR 258 ILE 259 MET 260 ALA 261 ALA 262 PRO 263 LEU 264 LEU 265 MET 266 SER 267 THR 268 ASP 269 LEU 270 ARG 271 THR 272 ILE 273 SER 274 PRO 275 SER 276 ALA 277 LYS 278 LYS 279 ILE 280 LEU 281 GLN 282 ASN 283 ARG 284 LEU 285 MET 286 ILE 287 GLN 288 ILE 289 ASN 290 GLN 291 ASP 292 PRO 293 LEU 294 GLY 295 ILE 296 GLN 297 GLY 298 ARG 299 ARG 300 ILE 301 ILE 302 LYS 303 GLU 304 GLY 305 SER 306 HIS 307 ILE 308 GLU 309 VAL 310 PHE 311 LEU 312 ARG 313 PRO 314 LEU 315 SER 316 GLN 317 ALA 318 ALA 319 SER 320 ALA 321 LEU 322 VAL 323 PHE 324 PHE 325 SER 326 ARG 327 ARG 328 THR 329 ASP 330 MET 331 PRO 332 PHE 333 ARG 334 TYR 335 THR 336 THR 337 SER 338 LEU 339 ALA 340 LYS 341 LEU 342 GLY 343 PHE 344 PRO 345 MET 346 GLY 347 ALA 348 ALA 349 TYR 350 GLU 351 VAL 352 GLN 353 ASP 354 VAL 355 TYR 356 SER 357 GLY 358 LYS 359 ILE 360 ILE 361 SER 362 GLY 363 LEU 364 LYS 365 THR 366 GLY 367 ASP 368 ASN 369 PHE 370 THR 371 VAL 372 ILE 373 ILE 374 ASN 375 PRO 376 SER 377 GLY 378 VAL 379 VAL 380 MET 381 TRP 382 TYR 383 LEU 384 CYS 385 PRO 386 LYS 387 ALA 388

Ligands

Unit 2	NAG 1 NAG 2
Unit 3	NAG 685 NAG 869 GOL 1101 GOL 1102 GOL 1103 GOL 1104 GOL 1105 GOL 1106 GOL 1107 GOL 1108 GOL 1109 GOL 1110 GOL 1111 GOL 1112 SO4 2101 SO4 2102 SO4 2103 SO4 2104 SO4 2105 ACY 3101 ACY 3102