3MSD - Sequence, Chains, Asymmetric and Biological Units

• Title: ENZYME-SUBSTRATE INTERACTIONS OF IXT6, THE INTRACELLULAR XYL G. STEAROTHERMOPHILUS.
• Keywords: INTRACELLULAR XYLANASE, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3MSD	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	INTRA-CELLULAR XYLANASE IXT6	A	330	2701	0
2	Protein	INTRA-CELLULAR XYLANASE IXT6	B	328	2690	0
3	Ligand		C	2	0	19
4	Ligand		D	2	0	19
5	Ligand	INTRA-CELLULAR XYLANASE IXT6	A	3	0	11
6	Ligand	INTRA-CELLULAR XYLANASE IXT6	B	2	0	7
7	Water			636	0	636
total				1303	5391	692

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	XYP 1 XYP 2
Unit 4	XYP 1 XYP 2
Unit 5	ACT 337 NA 401 GOL 482
Unit 6	NA 402 GOL 481