1R1Z - Sequence, Chains, Asymmetric and Biological Units

• Title: THE CRYSTAL STRUCTURE OF THE CARBOHYDRATE RECOGNITION DOMAIN OF THE GLYCOPROTEIN SORTING RECEPTOR P58/ERGIC-53 REVEALS A NOVEL METAL BINDING SITE AND CONFORMATIONAL CHANGES ASSOCIATED WITH CALCIUM ION BINDING
• Keywords: BETA-SHEET, CALCIUM-BINDING, LECTIN, MAMMALIAN, ENDOPLASMIC RETICULUM, SUGAR BINDING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1R1Z	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ERGIC-53 PROTEIN	A	247	1898	0
2	Protein	ERGIC-53 PROTEIN	B	247	1898	0
3	Protein	ERGIC-53 PROTEIN	C	247	1898	0
4	Protein	ERGIC-53 PROTEIN	D	247	1898	0
5	Ligand	ERGIC-53 PROTEIN	A	2	0	2
6	Ligand	ERGIC-53 PROTEIN	B	2	0	2
7	Ligand	ERGIC-53 PROTEIN	C	2	0	2
8	Ligand	ERGIC-53 PROTEIN	D	2	0	2
9	Water			193	0	193
total				1189	7592	201

Proteins

Unit 1	HIS 28 HIS 29 HIS 30 HIS 31 SER 32 SER 33 GLY 34 LEU 35 VAL 36 PRO 37 ARG 38 GLY 39 SER 40 HIS 41 MET 42 ALA 43 GLY 44 THR 45 GLN 46 ALA 47 HIS 51 ARG 52 ARG 53 PHE 54 GLU 55 TYR 56 LYS 57 TYR 58 SER 59 PHE 60 LYS 61 GLY 62 PRO 63 HIS 64 LEU 65 VAL 66 GLN 67 SER 68 ASP 69 GLY 70 THR 71 VAL 72 PRO 73 PHE 74 TRP 75 ALA 76 HIS 77 ALA 78 GLY 79 ASN 80 ALA 81 ILE 82 PRO 83 SER 84 ALA 85 ASP 86 GLN 87 ILE 88 ARG 89 ILE 90 ALA 91 PRO 92 SER 93 LEU 94 LYS 95 SER 96 GLN 97 ARG 98 GLY 99 SER 100 VAL 101 TRP 102 THR 103 LYS 104 THR 105 LYS 106 ALA 107 ALA 108 PHE 109 GLU 110 ASN 111 TRP 112 GLU 113 VAL 114 GLU 115 VAL 116 THR 117 PHE 118 ARG 119 VAL 120 THR 121 GLY 122 ARG 123 GLY 124 ARG 125 ILE 126 GLY 127 ALA 128 ASP 129 GLY 130 LEU 131 ALA 132 ILE 133 TRP 134 TYR 135 THR 136 GLU 137 ASN 138 GLN 139 GLY 140 LEU 141 ASP 142 GLY 143 PRO 144 VAL 145 PHE 146 GLY 147 SER 148 ALA 149 ASP 150 MET 151 TRP 152 ASN 153 GLY 154 VAL 155 GLY 156 ILE 157 PHE 158 PHE 159 ASP 160 SER 161 PHE 162 ASP 163 ASN 164 ASP 165 GLY 166 LYS 167 LYS 168 ASN 169 ASN 170 PRO 171 ALA 172 ILE 173 VAL 174 VAL 175 VAL 176 GLY 177 ASN 178 ASN 179 GLY 180 GLN 181 ILE 182 ASN 183 TYR 184 ASP 185 HIS 186 GLN 187 ASN 188 ASP 189 GLY 190 ALA 191 THR 192 GLN 193 ALA 194 LEU 195 ALA 196 SER 197 CYS 198 GLN 199 ARG 200 ASP 201 PHE 202 ARG 203 ASN 204 LYS 205 PRO 206 TYR 207 PRO 208 VAL 209 ARG 210 ALA 211 LYS 212 ILE 213 THR 214 TYR 215 TYR 216 GLN 217 LYS 218 THR 219 LEU 220 THR 221 VAL 222 MET 223 ILE 224 ASN 225 ASN 226 GLY 227 PHE 228 THR 229 PRO 230 ASP 231 LYS 232 ASN 233 ASP 234 TYR 235 GLU 236 PHE 237 CYS 238 ALA 239 LYS 240 VAL 241 GLU 242 ASN 243 MET 244 VAL 245 ILE 246 PRO 247 THR 248 GLN 249 GLY 250 HIS 251 PHE 252 GLY 253 ILE 254 SER 255 ALA 256 ALA 257 THR 258 GLY 259 GLY 260 LEU 261 ALA 262 ASP 263 ASP 264 HIS 265 ASP 266 VAL 267 LEU 268 SER 269 PHE 270 LEU 271 THR 272 PHE 273 GLN 274 LEU 275 THR 276 GLU 277
Unit 2	HIS 25 HIS 26 HIS 27 HIS 28 SER 29 SER 30 GLY 31 LEU 32 VAL 33 PRO 34 ARG 35 GLY 36 SER 37 HIS 38 MET 39 ALA 40 GLY 41 THR 42 GLN 43 ALA 44 HIS 51 ARG 52 ARG 53 PHE 54 GLU 55 TYR 56 LYS 57 TYR 58 SER 59 PHE 60 LYS 61 GLY 62 PRO 63 HIS 64 LEU 65 VAL 66 GLN 67 SER 68 ASP 69 GLY 70 THR 71 VAL 72 PRO 73 PHE 74 TRP 75 ALA 76 HIS 77 ALA 78 GLY 79 ASN 80 ALA 81 ILE 82 PRO 83 SER 84 ALA 85 ASP 86 GLN 87 ILE 88 ARG 89 ILE 90 ALA 91 PRO 92 SER 93 LEU 94 LYS 95 SER 96 GLN 97 ARG 98 GLY 99 SER 100 VAL 101 TRP 102 THR 103 LYS 104 THR 105 LYS 106 ALA 107 ALA 108 PHE 109 GLU 110 ASN 111 TRP 112 GLU 113 VAL 114 GLU 115 VAL 116 THR 117 PHE 118 ARG 119 VAL 120 THR 121 GLY 122 ARG 123 GLY 124 ARG 125 ILE 126 GLY 127 ALA 128 ASP 129 GLY 130 LEU 131 ALA 132 ILE 133 TRP 134 TYR 135 THR 136 GLU 137 ASN 138 GLN 139 GLY 140 LEU 141 ASP 142 GLY 143 PRO 144 VAL 145 PHE 146 GLY 147 SER 148 ALA 149 ASP 150 MET 151 TRP 152 ASN 153 GLY 154 VAL 155 GLY 156 ILE 157 PHE 158 PHE 159 ASP 160 SER 161 PHE 162 ASP 163 ASN 164 ASP 165 GLY 166 LYS 167 LYS 168 ASN 169 ASN 170 PRO 171 ALA 172 ILE 173 VAL 174 VAL 175 VAL 176 GLY 177 ASN 178 ASN 179 GLY 180 GLN 181 ILE 182 ASN 183 TYR 184 ASP 185 HIS 186 GLN 187 ASN 188 ASP 189 GLY 190 ALA 191 THR 192 GLN 193 ALA 194 LEU 195 ALA 196 SER 197 CYS 198 GLN 199 ARG 200 ASP 201 PHE 202 ARG 203 ASN 204 LYS 205 PRO 206 TYR 207 PRO 208 VAL 209 ARG 210 ALA 211 LYS 212 ILE 213 THR 214 TYR 215 TYR 216 GLN 217 LYS 218 THR 219 LEU 220 THR 221 VAL 222 MET 223 ILE 224 ASN 225 ASN 226 GLY 227 PHE 228 THR 229 PRO 230 ASP 231 LYS 232 ASN 233 ASP 234 TYR 235 GLU 236 PHE 237 CYS 238 ALA 239 LYS 240 VAL 241 GLU 242 ASN 243 MET 244 VAL 245 ILE 246 PRO 247 THR 248 GLN 249 GLY 250 HIS 251 PHE 252 GLY 253 ILE 254 SER 255 ALA 256 ALA 257 THR 258 GLY 259 GLY 260 LEU 261 ALA 262 ASP 263 ASP 264 HIS 265 ASP 266 VAL 267 LEU 268 SER 269 PHE 270 LEU 271 THR 272 PHE 273 GLN 274 LEU 275 THR 276 GLU 277
Unit 3	HIS 25 HIS 26 HIS 27 HIS 28 SER 29 SER 30 GLY 31 LEU 32 VAL 33 PRO 34 ARG 35 GLY 36 SER 37 HIS 38 MET 39 ALA 40 GLY 41 THR 42 GLN 43 ALA 44 HIS 51 ARG 52 ARG 53 PHE 54 GLU 55 TYR 56 LYS 57 TYR 58 SER 59 PHE 60 LYS 61 GLY 62 PRO 63 HIS 64 LEU 65 VAL 66 GLN 67 SER 68 ASP 69 GLY 70 THR 71 VAL 72 PRO 73 PHE 74 TRP 75 ALA 76 HIS 77 ALA 78 GLY 79 ASN 80 ALA 81 ILE 82 PRO 83 SER 84 ALA 85 ASP 86 GLN 87 ILE 88 ARG 89 ILE 90 ALA 91 PRO 92 SER 93 LEU 94 LYS 95 SER 96 GLN 97 ARG 98 GLY 99 SER 100 VAL 101 TRP 102 THR 103 LYS 104 THR 105 LYS 106 ALA 107 ALA 108 PHE 109 GLU 110 ASN 111 TRP 112 GLU 113 VAL 114 GLU 115 VAL 116 THR 117 PHE 118 ARG 119 VAL 120 THR 121 GLY 122 ARG 123 GLY 124 ARG 125 ILE 126 GLY 127 ALA 128 ASP 129 GLY 130 LEU 131 ALA 132 ILE 133 TRP 134 TYR 135 THR 136 GLU 137 ASN 138 GLN 139 GLY 140 LEU 141 ASP 142 GLY 143 PRO 144 VAL 145 PHE 146 GLY 147 SER 148 ALA 149 ASP 150 MET 151 TRP 152 ASN 153 GLY 154 VAL 155 GLY 156 ILE 157 PHE 158 PHE 159 ASP 160 SER 161 PHE 162 ASP 163 ASN 164 ASP 165 GLY 166 LYS 167 LYS 168 ASN 169 ASN 170 PRO 171 ALA 172 ILE 173 VAL 174 VAL 175 VAL 176 GLY 177 ASN 178 ASN 179 GLY 180 GLN 181 ILE 182 ASN 183 TYR 184 ASP 185 HIS 186 GLN 187 ASN 188 ASP 189 GLY 190 ALA 191 THR 192 GLN 193 ALA 194 LEU 195 ALA 196 SER 197 CYS 198 GLN 199 ARG 200 ASP 201 PHE 202 ARG 203 ASN 204 LYS 205 PRO 206 TYR 207 PRO 208 VAL 209 ARG 210 ALA 211 LYS 212 ILE 213 THR 214 TYR 215 TYR 216 GLN 217 LYS 218 THR 219 LEU 220 THR 221 VAL 222 MET 223 ILE 224 ASN 225 ASN 226 GLY 227 PHE 228 THR 229 PRO 230 ASP 231 LYS 232 ASN 233 ASP 234 TYR 235 GLU 236 PHE 237 CYS 238 ALA 239 LYS 240 VAL 241 GLU 242 ASN 243 MET 244 VAL 245 ILE 246 PRO 247 THR 248 GLN 249 GLY 250 HIS 251 PHE 252 GLY 253 ILE 254 SER 255 ALA 256 ALA 257 THR 258 GLY 259 GLY 260 LEU 261 ALA 262 ASP 263 ASP 264 HIS 265 ASP 266 VAL 267 LEU 268 SER 269 PHE 270 LEU 271 THR 272 PHE 273 GLN 274 LEU 275 THR 276 GLU 277
Unit 4	HIS 25 HIS 26 HIS 27 HIS 28 SER 29 SER 30 GLY 31 LEU 32 VAL 33 PRO 34 ARG 35 GLY 36 SER 37 HIS 38 MET 39 ALA 40 GLY 41 THR 42 GLN 43 ALA 44 HIS 51 ARG 52 ARG 53 PHE 54 GLU 55 TYR 56 LYS 57 TYR 58 SER 59 PHE 60 LYS 61 GLY 62 PRO 63 HIS 64 LEU 65 VAL 66 GLN 67 SER 68 ASP 69 GLY 70 THR 71 VAL 72 PRO 73 PHE 74 TRP 75 ALA 76 HIS 77 ALA 78 GLY 79 ASN 80 ALA 81 ILE 82 PRO 83 SER 84 ALA 85 ASP 86 GLN 87 ILE 88 ARG 89 ILE 90 ALA 91 PRO 92 SER 93 LEU 94 LYS 95 SER 96 GLN 97 ARG 98 GLY 99 SER 100 VAL 101 TRP 102 THR 103 LYS 104 THR 105 LYS 106 ALA 107 ALA 108 PHE 109 GLU 110 ASN 111 TRP 112 GLU 113 VAL 114 GLU 115 VAL 116 THR 117 PHE 118 ARG 119 VAL 120 THR 121 GLY 122 ARG 123 GLY 124 ARG 125 ILE 126 GLY 127 ALA 128 ASP 129 GLY 130 LEU 131 ALA 132 ILE 133 TRP 134 TYR 135 THR 136 GLU 137 ASN 138 GLN 139 GLY 140 LEU 141 ASP 142 GLY 143 PRO 144 VAL 145 PHE 146 GLY 147 SER 148 ALA 149 ASP 150 MET 151 TRP 152 ASN 153 GLY 154 VAL 155 GLY 156 ILE 157 PHE 158 PHE 159 ASP 160 SER 161 PHE 162 ASP 163 ASN 164 ASP 165 GLY 166 LYS 167 LYS 168 ASN 169 ASN 170 PRO 171 ALA 172 ILE 173 VAL 174 VAL 175 VAL 176 GLY 177 ASN 178 ASN 179 GLY 180 GLN 181 ILE 182 ASN 183 TYR 184 ASP 185 HIS 186 GLN 187 ASN 188 ASP 189 GLY 190 ALA 191 THR 192 GLN 193 ALA 194 LEU 195 ALA 196 SER 197 CYS 198 GLN 199 ARG 200 ASP 201 PHE 202 ARG 203 ASN 204 LYS 205 PRO 206 TYR 207 PRO 208 VAL 209 ARG 210 ALA 211 LYS 212 ILE 213 THR 214 TYR 215 TYR 216 GLN 217 LYS 218 THR 219 LEU 220 THR 221 VAL 222 MET 223 ILE 224 ASN 225 ASN 226 GLY 227 PHE 228 THR 229 PRO 230 ASP 231 LYS 232 ASN 233 ASP 234 TYR 235 GLU 236 PHE 237 CYS 238 ALA 239 LYS 240 VAL 241 GLU 242 ASN 243 MET 244 VAL 245 ILE 246 PRO 247 THR 248 GLN 249 GLY 250 HIS 251 PHE 252 GLY 253 ILE 254 SER 255 ALA 256 ALA 257 THR 258 GLY 259 GLY 260 LEU 261 ALA 262 ASP 263 ASP 264 HIS 265 ASP 266 VAL 267 LEU 268 SER 269 PHE 270 LEU 271 THR 272 PHE 273 GLN 274 LEU 275 THR 276 GLU 277

Ligands

Unit 5	CA 285 CA 286
Unit 6	CA 310 CA 315
Unit 7	CA 410 CA 415
Unit 8	CA 510 CA 515