1S18 - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE AND PROTEIN DESIGN OF HUMAN APYRASE
• Keywords: ADPASE,FIVE-BLADE BETA PROPELLER,CALCIUM-BINDING PROTEIN, NUCLEOTIDE-BINDING MOTIF, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1S18	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	APYRASE	A	317	2510	0
2	Protein	APYRASE	B	315	2488	0
3	Ligand	APYRASE	A	5	0	29
4	Ligand	APYRASE	B	8	0	45
5	Water			525	0	525
total				1170	4998	599

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	CA 1001 TRS 2001 TRS 2002 TRS 2005 ACT 3001
Unit 4	CA 1002 TRS 2003 TRS 2004 TRS 2006 TRS 2007 ACT 3002 ACT 3003 ACT 3004