1KWM - Sequence, Chains, Asymmetric and Biological Units

• Title: HUMAN PROCARBOXYPEPTIDASE B: THREE-DIMENSIONAL STRUCTURE AND IMPLICATIONS FOR THROMBIN-ACTIVATABLE FIBRINOLYSIS INHIBITOR (TAFI)
• Keywords: HYDROLASE, PROCARBOXYPEPTIDASE B
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PROCARBOXYPEPTIDASE B	A	402	3245	0
2	Protein	PROCARBOXYPEPTIDASE B	B	402	3245	0
3	Ligand	PROCARBOXYPEPTIDASE B	A	2	0	14
4	Ligand	PROCARBOXYPEPTIDASE B	B	1	0	1
5	Water			814	0	814
total				1621	6490	829

Proteins

Unit 1

HIS 1A HIS 2A GLY 3A ALA 4 GLY 4A THR 5 GLU 5A GLY 6 HIS 6A HIS 7 PHE 7A SER 8 GLU 8A TYR 9 GLY 9A GLU 10 GLU 10A LYS 11 LYS 11A TYR 12 VAL 12A ASN 13 PHE 13A LYS 14 ARG 14A TRP 15 VAL 15A GLU 16 ASN 16A THR 17 VAL 17A ILE 18 GLU 18A GLU 19 ASP 19A ALA 20 GLU 20A TRP 21 ASN 21A THR 22 HIS 22A GLN 23 ILE 23A GLN 24 ASN 24A VAL 25 ILE 25A ALA 26 ILE 26A THR 27 ARG 27A GLU 28 GLU 28A ASN 29 LEU 29A PRO 30 ALA 30A ALA 31 SER 31A LEU 32 THR 32A ILE 33 THR 33A SER 34 GLN 34A ARG 35 ILE 35A SER 36 ASP 36A VAL 37 PHE 37A ILE 38 TRP 38A GLY 39 LYS 39A THR 40 PRO 40A THR 41 ASP 41A PHE 42 SER 42A GLU 43 VAL 43A GLY 44 THR 44A ARG 45 GLN 45A ALA 46 ILE 46A ILE 47 LYS 47A TYR 48 PRO 48A LEU 49 HIS 49A LEU 50 SER 50A LYS 51 THR 51A VAL 52 VAL 52A GLY 53 ASP 53A LYS 54 PHE 54A ALA 55 ARG 55A GLY 56 VAL 56A GLN 57 LYS 57A ASN 58 ALA 58A LYS 59 GLU 59A PRO 60 ASP 60A ALA 61 THR 61A ILE 62 VAL 62A PHE 63 THR 63A MET 64 VAL 64A ASP 65 GLU 65A CYS 66 ASN 66A GLY 67 VAL 67A PHE 68 LEU 68A HIS 69 LYS 69A ALA 70 GLN 70A ARG 71 ASN 71A GLU 72 GLU 72A TRP 73 LEU 73A ILE 74 GLN 74A SER 75 TYR 75A PRO 76 LYS 76A ALA 77 VAL 77A PHE 78 LEU 78A CYS 79 ILE 79A GLN 80 SER 80A TRP 81 ASN 81A PHE 82 LEU 82A VAL 83 ARG 83A ARG 84 ASN 84A GLU 85 VAL 85A ALA 86 VAL 86A VAL 87 GLU 87A ARG 88 ALA 88A THR 89 GLN 89A TYR 90 PHE 90A GLY 91 ASP 91A ARG 92 SER 92A GLU 93 ARG 93A ILE 94 VAL 94A GLN 95 ARG 95A VAL 96 THR 97 GLU 98 LEU 99 LEU 100 ASN 101 LYS 102 LEU 103 ASP 104 PHE 105 TYR 106 VAL 107 LEU 108 PRO 109 VAL 110 LEU 111 ASN 112 ILE 113 ASP 114 GLY 115 TYR 116 ILE 117 TYR 118 THR 119 TRP 120 THR 121 LYS 122 SER 123 ARG 124 PHE 125 TRP 126 ARG 127 LYS 128 THR 129 ARG 130 SER 131 THR 132 HIS 133 THR 134 GLY 135 SER 136 SER 137 CYS 138 ILE 139 GLY 140 THR 141 ASP 142 PRO 143 ASN 144 ARG 145 ASN 146 PHE 147 ASP 148 ALA 149 GLY 150 TRP 151 CYS 152 GLU 153 ILE 154 GLY 155 ALA 156 SER 157 ARG 158 ASN 159 PRO 160 CYS 161 ASP 162 GLU 163 THR 164 TYR 165 CYS 166 GLY 167 PRO 168 ALA 169 ALA 170 GLU 171 SER 172 GLU 173 LYS 174 GLU 175 THR 176 LYS 177 ALA 178 LEU 179 ALA 180 ASP 181 PHE 182 ILE 183 ARG 184 ASN 185 LYS 186 LEU 187 SER 187A SER 188 ILE 189 LYS 190 ALA 191 TYR 192 LEU 193 THR 194 ILE 195 HIS 196 SER 197 TYR 198 SER 199 GLN 200 MET 201 MET 202 ILE 203 TYR 204 PRO 205 TYR 206 SER 207 TYR 208 ALA 209 TYR 210 LYS 211 LEU 212 GLY 213 GLU 214 ASN 215 ASN 216 ALA 217 GLU 218 LEU 219 ASN 220 ALA 221 LEU 222 ALA 223 LYS 224 ALA 225 THR 226 VAL 227 LYS 228 GLU 229 LEU 230 ALA 231 SER 232 LEU 233 HIS 234 GLY 235 THR 236 LYS 237 TYR 238 THR 239 TYR 240 GLY 241 PRO 242 GLY 243 ALA 244 THR 245 THR 246 ILE 247 TYR 248 PRO 249 ALA 250 ALA 251 GLY 252 GLY 253 SER 254 ASP 255 ASP 256 TRP 257 ALA 258 TYR 259 ASP 260 GLN 261 GLY 262 ILE 263 ARG 264 TYR 265 SER 266 PHE 267 THR 268 PHE 269 GLU 270 LEU 271 ARG 272 ASP 273 THR 274 GLY 275 ARG 276 TYR 277 GLY 278 PHE 279 LEU 280 LEU 281 PRO 282 GLU 283 SER 284 GLN 285 ILE 286 ARG 287 ALA 288 THR 289 CYS 290 GLU 291 GLU 292 THR 293 PHE 294 LEU 295 ALA 296 ILE 297 LYS 298 TYR 299 VAL 300 ALA 301 SER 302 TYR 303 VAL 304 LEU 305 GLU 306 HIS 307 LEU 308 TYR 309

Unit 2

HIS 1A HIS 2A GLY 3A ALA 4 GLY 4A THR 5 GLU 5A GLY 6 HIS 6A HIS 7 PHE 7A SER 8 GLU 8A TYR 9 GLY 9A GLU 10 GLU 10A LYS 11 LYS 11A TYR 12 VAL 12A ASN 13 PHE 13A LYS 14 ARG 14A TRP 15 VAL 15A GLU 16 ASN 16A THR 17 VAL 17A ILE 18 GLU 18A GLU 19 ASP 19A ALA 20 GLU 20A TRP 21 ASN 21A THR 22 HIS 22A GLN 23 ILE 23A GLN 24 ASN 24A VAL 25 ILE 25A ALA 26 ILE 26A THR 27 ARG 27A GLU 28 GLU 28A ASN 29 LEU 29A PRO 30 ALA 30A ALA 31 SER 31A LEU 32 THR 32A ILE 33 THR 33A SER 34 GLN 34A ARG 35 ILE 35A SER 36 ASP 36A VAL 37 PHE 37A ILE 38 TRP 38A GLY 39 LYS 39A THR 40 PRO 40A THR 41 ASP 41A PHE 42 SER 42A GLU 43 VAL 43A GLY 44 THR 44A ARG 45 GLN 45A ALA 46 ILE 46A ILE 47 LYS 47A TYR 48 PRO 48A LEU 49 HIS 49A LEU 50 SER 50A LYS 51 THR 51A VAL 52 VAL 52A GLY 53 ASP 53A LYS 54 PHE 54A ALA 55 ARG 55A GLY 56 VAL 56A GLN 57 LYS 57A ASN 58 ALA 58A LYS 59 GLU 59A PRO 60 ASP 60A ALA 61 THR 61A ILE 62 VAL 62A PHE 63 THR 63A MET 64 VAL 64A ASP 65 GLU 65A CYS 66 ASN 66A GLY 67 VAL 67A PHE 68 LEU 68A HIS 69 LYS 69A ALA 70 GLN 70A ARG 71 ASN 71A GLU 72 GLU 72A TRP 73 LEU 73A ILE 74 GLN 74A SER 75 TYR 75A PRO 76 LYS 76A ALA 77 VAL 77A PHE 78 LEU 78A CYS 79 ILE 79A GLN 80 SER 80A TRP 81 ASN 81A PHE 82 LEU 82A VAL 83 ARG 83A ARG 84 ASN 84A GLU 85 VAL 85A ALA 86 VAL 86A VAL 87 GLU 87A ARG 88 ALA 88A THR 89 GLN 89A TYR 90 PHE 90A GLY 91 ASP 91A ARG 92 SER 92A GLU 93 ARG 93A ILE 94 VAL 94A GLN 95 ARG 95A VAL 96 THR 97 GLU 98 LEU 99 LEU 100 ASN 101 LYS 102 LEU 103 ASP 104 PHE 105 TYR 106 VAL 107 LEU 108 PRO 109 VAL 110 LEU 111 ASN 112 ILE 113 ASP 114 GLY 115 TYR 116 ILE 117 TYR 118 THR 119 TRP 120 THR 121 LYS 122 SER 123 ARG 124 PHE 125 TRP 126 ARG 127 LYS 128 THR 129 ARG 130 SER 131 THR 132 HIS 133 THR 134 GLY 135 SER 136 SER 137 CYS 138 ILE 139 GLY 140 THR 141 ASP 142 PRO 143 ASN 144 ARG 145 ASN 146 PHE 147 ASP 148 ALA 149 GLY 150 TRP 151 CYS 152 GLU 153 ILE 154 GLY 155 ALA 156 SER 157 ARG 158 ASN 159 PRO 160 CYS 161 ASP 162 GLU 163 THR 164 TYR 165 CYS 166 GLY 167 PRO 168 ALA 169 ALA 170 GLU 171 SER 172 GLU 173 LYS 174 GLU 175 THR 176 LYS 177 ALA 178 LEU 179 ALA 180 ASP 181 PHE 182 ILE 183 ARG 184 ASN 185 LYS 186 LEU 187 SER 187A SER 188 ILE 189 LYS 190 ALA 191 TYR 192 LEU 193 THR 194 ILE 195 HIS 196 SER 197 TYR 198 SER 199 GLN 200 MET 201 MET 202 ILE 203 TYR 204 PRO 205 TYR 206 SER 207 TYR 208 ALA 209 TYR 210 LYS 211 LEU 212 GLY 213 GLU 214 ASN 215 ASN 216 ALA 217 GLU 218 LEU 219 ASN 220 ALA 221 LEU 222 ALA 223 LYS 224 ALA 225 THR 226 VAL 227 LYS 228 GLU 229 LEU 230 ALA 231 SER 232 LEU 233 HIS 234 GLY 235 THR 236 LYS 237 TYR 238 THR 239 TYR 240 GLY 241 PRO 242 GLY 243 ALA 244 THR 245 THR 246 ILE 247 TYR 248 PRO 249 ALA 250 ALA 251 GLY 252 GLY 253 SER 254 ASP 255 ASP 256 TRP 257 ALA 258 TYR 259 ASP 260 GLN 261 GLY 262 ILE 263 ARG 264 TYR 265 SER 266 PHE 267 THR 268 PHE 269 GLU 270 LEU 271 ARG 272 ASP 273 THR 274 GLY 275 ARG 276 TYR 277 GLY 278 PHE 279 LEU 280 LEU 281 PRO 282 GLU 283 SER 284 GLN 285 ILE 286 ARG 287 ALA 288 THR 289 CYS 290 GLU 291 GLU 292 THR 293 PHE 294 LEU 295 ALA 296 ILE 297 LYS 298 TYR 299 VAL 300 ALA 301 SER 302 TYR 303 VAL 304 LEU 305 GLU 306 HIS 307 LEU 308 TYR 309

Ligands

Unit 3	ZN 400 CIT 900
Unit 4	ZN 400