4KNN - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF HUMAN CARBONIC ANHYDRASE ISOZYME XIII W CHLORO-4-[(PYRIMIDIN-2-YLSULFANYL)ACETYL]BENZENESULFONAMIDE
• Keywords: DRUG DESIGN, CARBONIC ANHYDRASE, BENZENESULFONAMIDE, METAL-B LYASE-LYASE INHIBITOR COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CARBONIC ANHYDRASE 13	B	258	2054	0
2	Protein	CARBONIC ANHYDRASE 13	A	258	2054	0
3	Ligand	CARBONIC ANHYDRASE 13	B	8	0	55
4	Ligand	CARBONIC ANHYDRASE 13	A	5	0	46
5	Water			568	0	568
total				1097	4108	669

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	ZN 301 E1F 302 CIT 303 EDO 304 EDO 305 ACY 306 ACY 307 ACY 308
Unit 4	ZN 301 E1F 302 CIT 303 PEG 304 EDO 305