1Y7W - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A HALOTOLERANT CARBONIC ANHYDRASE FROM SALINA
• Keywords: ALPHA-TYPE CARBONIC ANHYDRASE, HALTOLERANT PROTEIN, ALGAL CA ANHYDRASE, SALT TOLERANT PROTEIN, ZINC ENZYME, ANION TOLERA DUNALIELLA SALINA CARBONIC ANHYDRASE, DCA II, ISRAEL STRUCT PROTEOMICS CENTER, ISPC, STRUCTURAL GENOMICS, LYASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1Y7W	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein		A	274	2106	0
2	Protein		B	274	2106	0
3	Ligand		A	3	0	6
4	Ligand		B	4	0	7
5	Water			527	0	527
total				1082	4212	540

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	ACY 279 NA 281 ZN 283
Unit 4	ACY 280 NA 282 ZN 284 ZN 285