4CNW - Sequence, Chains, Asymmetric and Biological Units

• Title: SURFACE RESIDUE ENGINEERING OF BOVINE CARBONIC ANHYDRASE TO AN EXTREME HALOPHILIC ENZYME FOR POTENTIAL APPLICATION IN POSTCOMBUSTION CO2 CAPTURE
• Keywords: LYASE, PROTEIN ENGINEERING, CO2 CAPTURE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4CNW	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CARBONIC ANHYDRASE 2	A	257	2041	0
2	Protein	CARBONIC ANHYDRASE 2	B	258	2041	0
3	Ligand	CARBONIC ANHYDRASE 2	A	1	0	1
4	Ligand	CARBONIC ANHYDRASE 2	B	2	0	2
5	Water			281	0	281
total				799	4082	284

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	ZN 268
Unit 4	ZN 268 CA 1001