1QWJ - Sequence, Chains, Asymmetric and Biological Units

• Title: THE CRYSTAL STRUCTURE OF MURINE CMP-5-N-ACETYLNEURAMINIC ACID SYNTHETASE
• Keywords: CMP-5-N-ACETYLNEURAMINIC ACID SYNTHETASE, CMP-NEU5AC, SIALIC ACID, GLYCOSYLATION, LIPOPOLYSACCHARIDE BIOSYNTHESIS SUGAR-ACTIVATING ENZYME, TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CYTIDINE MONOPHOSPHO-N-ACETYLNEURAMINIC ACID SYNTHETASE	A	228	1831	0
2	Protein	CYTIDINE MONOPHOSPHO-N-ACETYLNEURAMINIC ACID SYNTHETASE	B	229	1840	0
3	Protein	CYTIDINE MONOPHOSPHO-N-ACETYLNEURAMINIC ACID SYNTHETASE	C	228	1831	0
4	Protein	CYTIDINE MONOPHOSPHO-N-ACETYLNEURAMINIC ACID SYNTHETASE	D	228	1831	0
5	Ligand	CYTIDINE MONOPHOSPHO-N-ACETYLNEURAMINIC ACID SYNTHETASE	A	1	0	41
6	Ligand	CYTIDINE MONOPHOSPHO-N-ACETYLNEURAMINIC ACID SYNTHETASE	C	1	0	41
7	Ligand	CYTIDINE MONOPHOSPHO-N-ACETYLNEURAMINIC ACID SYNTHETASE	D	1	0	41
8	Water			155	0	155
total				1071	7333	278

Proteins

Unit 1	PRO 40 PRO 41 HIS 42 LEU 43 ALA 44 ALA 45 LEU 46 VAL 47 LEU 48 ALA 49 ARG 50 GLY 51 GLY 52 SER 53 LYS 54 GLY 55 ILE 56 PRO 57 LEU 58 LYS 59 ASN 60 ILE 61 LYS 62 ARG 63 LEU 64 ALA 65 GLY 66 VAL 67 PRO 68 LEU 69 ILE 70 GLY 71 TRP 72 VAL 73 LEU 74 ARG 75 ALA 76 ALA 77 LEU 78 ASP 79 ALA 80 GLY 81 VAL 82 PHE 83 GLN 84 SER 85 VAL 86 TRP 87 VAL 88 SER 89 THR 90 ASP 91 HIS 92 ASP 93 GLU 94 ILE 95 GLU 96 ASN 97 VAL 98 ALA 99 LYS 100 GLN 101 PHE 102 GLY 103 ALA 104 GLN 105 VAL 106 HIS 107 ARG 108 ARG 109 SER 110 SER 111 GLU 112 THR 113 SER 114 LYS 115 ASP 116 SER 117 SER 118 THR 119 SER 120 LEU 121 ASP 122 ALA 123 ILE 124 VAL 125 GLU 126 PHE 127 LEU 128 ASN 129 TYR 130 HIS 131 ASN 132 GLU 133 VAL 134 ASP 135 ILE 136 VAL 137 GLY 138 ASN 139 ILE 140 GLN 141 ALA 142 THR 143 SER 144 PRO 145 CYS 146 LEU 147 HIS 148 PRO 149 THR 150 ASP 151 LEU 152 GLN 153 LYS 154 VAL 155 ALA 156 GLU 157 MET 158 ILE 159 ARG 160 GLU 161 GLU 162 GLY 163 TYR 164 ASP 165 SER 166 VAL 167 PHE 168 SER 169 VAL 170 VAL 171 ARG 172 ARG 173 HIS 174 GLN 175 PHE 176 ARG 177 TRP 178 SER 179 GLU 180 ILE 181 GLN 182 LYS 183 GLY 184 VAL 185 ARG 186 GLU 187 VAL 188 THR 189 GLU 190 PRO 191 LEU 192 ASN 193 LEU 194 ASN 195 PRO 196 ALA 197 LYS 198 ARG 199 PRO 200 ARG 201 ARG 202 GLN 203 ASP 204 TRP 205 ASP 206 GLY 207 GLU 208 LEU 209 TYR 210 GLU 211 ASN 212 GLY 213 SER 214 PHE 215 TYR 216 PHE 217 ALA 218 LYS 219 ARG 220 HIS 221 LEU 222 ILE 223 GLU 224 MET 225 GLY 226 TYR 227 LEU 228 GLN 229 GLY 230 GLY 231 LYS 232 MET 233 ALA 234 TYR 235 TYR 236 GLU 237 MET 238 ARG 239 ALA 240 GLU 241 HIS 242 SER 243 VAL 244 ASP 245 ILE 246 ASP 247 VAL 248 ASP 249 ILE 250 ASP 251 TRP 252 PRO 253 ILE 254 ALA 255 GLU 256 GLN 257 ARG 258 VAL 259 LEU 260 ARG 261 PHE 262 GLY 263 TYR 264 PHE 265 GLY 266 LYS 267
Unit 2	PRO 40 PRO 41 HIS 42 LEU 43 ALA 44 ALA 45 LEU 46 VAL 47 LEU 48 ALA 49 ARG 50 GLY 51 GLY 52 SER 53 LYS 54 GLY 55 ILE 56 PRO 57 LEU 58 LYS 59 ASN 60 ILE 61 LYS 62 ARG 63 LEU 64 ALA 65 GLY 66 VAL 67 PRO 68 LEU 69 ILE 70 GLY 71 TRP 72 VAL 73 LEU 74 ARG 75 ALA 76 ALA 77 LEU 78 ASP 79 ALA 80 GLY 81 VAL 82 PHE 83 GLN 84 SER 85 VAL 86 TRP 87 VAL 88 SER 89 THR 90 ASP 91 HIS 92 ASP 93 GLU 94 ILE 95 GLU 96 ASN 97 VAL 98 ALA 99 LYS 100 GLN 101 PHE 102 GLY 103 ALA 104 GLN 105 VAL 106 HIS 107 ARG 108 ARG 109 SER 110 SER 111 GLU 112 THR 113 SER 114 LYS 115 ASP 116 SER 117 SER 118 THR 119 SER 120 LEU 121 ASP 122 ALA 123 ILE 124 VAL 125 GLU 126 PHE 127 LEU 128 ASN 129 TYR 130 HIS 131 ASN 132 GLU 133 VAL 134 ASP 135 ILE 136 VAL 137 GLY 138 ASN 139 ILE 140 GLN 141 ALA 142 THR 143 SER 144 PRO 145 CYS 146 LEU 147 HIS 148 PRO 149 THR 150 ASP 151 LEU 152 GLN 153 LYS 154 VAL 155 ALA 156 GLU 157 MET 158 ILE 159 ARG 160 GLU 161 GLU 162 GLY 163 TYR 164 ASP 165 SER 166 VAL 167 PHE 168 SER 169 VAL 170 VAL 171 ARG 172 ARG 173 HIS 174 GLN 175 PHE 176 ARG 177 TRP 178 SER 179 GLU 180 ILE 181 GLN 182 LYS 183 GLY 184 VAL 185 ARG 186 GLU 187 VAL 188 THR 189 GLU 190 PRO 191 LEU 192 ASN 193 LEU 194 ASN 195 PRO 196 ALA 197 LYS 198 ARG 199 PRO 200 ARG 201 ARG 202 GLN 203 ASP 204 TRP 205 ASP 206 GLY 207 GLU 208 LEU 209 TYR 210 GLU 211 ASN 212 GLY 213 SER 214 PHE 215 TYR 216 PHE 217 ALA 218 LYS 219 ARG 220 HIS 221 LEU 222 ILE 223 GLU 224 MET 225 GLY 226 TYR 227 LEU 228 GLN 229 GLY 230 GLY 231 LYS 232 MET 233 ALA 234 TYR 235 TYR 236 GLU 237 MET 238 ARG 239 ALA 240 GLU 241 HIS 242 SER 243 VAL 244 ASP 245 ILE 246 ASP 247 VAL 248 ASP 249 ILE 250 ASP 251 TRP 252 PRO 253 ILE 254 ALA 255 GLU 256 GLN 257 ARG 258 VAL 259 LEU 260 ARG 261 PHE 262 GLY 263 TYR 264 PHE 265 GLY 266 LYS 267 GLU 268
Unit 3	PRO 40 PRO 41 HIS 42 LEU 43 ALA 44 ALA 45 LEU 46 VAL 47 LEU 48 ALA 49 ARG 50 GLY 51 GLY 52 SER 53 LYS 54 GLY 55 ILE 56 PRO 57 LEU 58 LYS 59 ASN 60 ILE 61 LYS 62 ARG 63 LEU 64 ALA 65 GLY 66 VAL 67 PRO 68 LEU 69 ILE 70 GLY 71 TRP 72 VAL 73 LEU 74 ARG 75 ALA 76 ALA 77 LEU 78 ASP 79 ALA 80 GLY 81 VAL 82 PHE 83 GLN 84 SER 85 VAL 86 TRP 87 VAL 88 SER 89 THR 90 ASP 91 HIS 92 ASP 93 GLU 94 ILE 95 GLU 96 ASN 97 VAL 98 ALA 99 LYS 100 GLN 101 PHE 102 GLY 103 ALA 104 GLN 105 VAL 106 HIS 107 ARG 108 ARG 109 SER 110 SER 111 GLU 112 THR 113 SER 114 LYS 115 ASP 116 SER 117 SER 118 THR 119 SER 120 LEU 121 ASP 122 ALA 123 ILE 124 VAL 125 GLU 126 PHE 127 LEU 128 ASN 129 TYR 130 HIS 131 ASN 132 GLU 133 VAL 134 ASP 135 ILE 136 VAL 137 GLY 138 ASN 139 ILE 140 GLN 141 ALA 142 THR 143 SER 144 PRO 145 CYS 146 LEU 147 HIS 148 PRO 149 THR 150 ASP 151 LEU 152 GLN 153 LYS 154 VAL 155 ALA 156 GLU 157 MET 158 ILE 159 ARG 160 GLU 161 GLU 162 GLY 163 TYR 164 ASP 165 SER 166 VAL 167 PHE 168 SER 169 VAL 170 VAL 171 ARG 172 ARG 173 HIS 174 GLN 175 PHE 176 ARG 177 TRP 178 SER 179 GLU 180 ILE 181 GLN 182 LYS 183 GLY 184 VAL 185 ARG 186 GLU 187 VAL 188 THR 189 GLU 190 PRO 191 LEU 192 ASN 193 LEU 194 ASN 195 PRO 196 ALA 197 LYS 198 ARG 199 PRO 200 ARG 201 ARG 202 GLN 203 ASP 204 TRP 205 ASP 206 GLY 207 GLU 208 LEU 209 TYR 210 GLU 211 ASN 212 GLY 213 SER 214 PHE 215 TYR 216 PHE 217 ALA 218 LYS 219 ARG 220 HIS 221 LEU 222 ILE 223 GLU 224 MET 225 GLY 226 TYR 227 LEU 228 GLN 229 GLY 230 GLY 231 LYS 232 MET 233 ALA 234 TYR 235 TYR 236 GLU 237 MET 238 ARG 239 ALA 240 GLU 241 HIS 242 SER 243 VAL 244 ASP 245 ILE 246 ASP 247 VAL 248 ASP 249 ILE 250 ASP 251 TRP 252 PRO 253 ILE 254 ALA 255 GLU 256 GLN 257 ARG 258 VAL 259 LEU 260 ARG 261 PHE 262 GLY 263 TYR 264 PHE 265 GLY 266 LYS 267
Unit 4	PRO 40 PRO 41 HIS 42 LEU 43 ALA 44 ALA 45 LEU 46 VAL 47 LEU 48 ALA 49 ARG 50 GLY 51 GLY 52 SER 53 LYS 54 GLY 55 ILE 56 PRO 57 LEU 58 LYS 59 ASN 60 ILE 61 LYS 62 ARG 63 LEU 64 ALA 65 GLY 66 VAL 67 PRO 68 LEU 69 ILE 70 GLY 71 TRP 72 VAL 73 LEU 74 ARG 75 ALA 76 ALA 77 LEU 78 ASP 79 ALA 80 GLY 81 VAL 82 PHE 83 GLN 84 SER 85 VAL 86 TRP 87 VAL 88 SER 89 THR 90 ASP 91 HIS 92 ASP 93 GLU 94 ILE 95 GLU 96 ASN 97 VAL 98 ALA 99 LYS 100 GLN 101 PHE 102 GLY 103 ALA 104 GLN 105 VAL 106 HIS 107 ARG 108 ARG 109 SER 110 SER 111 GLU 112 THR 113 SER 114 LYS 115 ASP 116 SER 117 SER 118 THR 119 SER 120 LEU 121 ASP 122 ALA 123 ILE 124 VAL 125 GLU 126 PHE 127 LEU 128 ASN 129 TYR 130 HIS 131 ASN 132 GLU 133 VAL 134 ASP 135 ILE 136 VAL 137 GLY 138 ASN 139 ILE 140 GLN 141 ALA 142 THR 143 SER 144 PRO 145 CYS 146 LEU 147 HIS 148 PRO 149 THR 150 ASP 151 LEU 152 GLN 153 LYS 154 VAL 155 ALA 156 GLU 157 MET 158 ILE 159 ARG 160 GLU 161 GLU 162 GLY 163 TYR 164 ASP 165 SER 166 VAL 167 PHE 168 SER 169 VAL 170 VAL 171 ARG 172 ARG 173 HIS 174 GLN 175 PHE 176 ARG 177 TRP 178 SER 179 GLU 180 ILE 181 GLN 182 LYS 183 GLY 184 VAL 185 ARG 186 GLU 187 VAL 188 THR 189 GLU 190 PRO 191 LEU 192 ASN 193 LEU 194 ASN 195 PRO 196 ALA 197 LYS 198 ARG 199 PRO 200 ARG 201 ARG 202 GLN 203 ASP 204 TRP 205 ASP 206 GLY 207 GLU 208 LEU 209 TYR 210 GLU 211 ASN 212 GLY 213 SER 214 PHE 215 TYR 216 PHE 217 ALA 218 LYS 219 ARG 220 HIS 221 LEU 222 ILE 223 GLU 224 MET 225 GLY 226 TYR 227 LEU 228 GLN 229 GLY 230 GLY 231 LYS 232 MET 233 ALA 234 TYR 235 TYR 236 GLU 237 MET 238 ARG 239 ALA 240 GLU 241 HIS 242 SER 243 VAL 244 ASP 245 ILE 246 ASP 247 VAL 248 ASP 249 ILE 250 ASP 251 TRP 252 PRO 253 ILE 254 ALA 255 GLU 256 GLN 257 ARG 258 VAL 259 LEU 260 ARG 261 PHE 262 GLY 263 TYR 264 PHE 265 GLY 266 LYS 267

Ligands

Unit 5	NCC 2002
Unit 6	NCC 3002
Unit 7	NCC 4002