3KST - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF ENDO-1,4-BETA-XYLANASE (NP_811807.1) FR BACTEROIDES THETAIOTAOMICRON VPI-5482 AT 1.70 A RESOLUTION
• Keywords: ENDO-1, 4-BETA-XYLANASE, STRUCTURAL GENOMICS, JOINT CENTER F STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PS XYLAN DEGRADATION, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ENDO-1,4-BETA-XYLANASE	A	291	2273	32
2	Protein	ENDO-1,4-BETA-XYLANASE	B	291	2270	32
3	Ligand	ENDO-1,4-BETA-XYLANASE	A	1	0	1
4	Ligand	ENDO-1,4-BETA-XYLANASE	B	2	0	5
5	Water			511	0	511
total				1096	4543	581

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	CA 400
Unit 4	EDO 1 CA 400