1F34 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF ASCARIS PEPSIN INHIBITOR-3 BOUND TO POR PEPSIN
• Keywords: PROTEINASE-INHIBITOR COMPLEX, HYDROLASE-HYDROLASE INHIBITOR
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1F34	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PEPSIN A	A	326	2423	10
2	Protein	MAJOR PEPSIN INHIBITOR PI-3	B	138	1074	0
3	Ligand	PEPSIN A	A	1	0	8
4	Water			102	0	102
total				567	3497	120

Proteins

Unit 1

ILE 1 GLY 2 ASP 3 GLU 4 PRO 5 LEU 6 GLU 7 ASN 8 TYR 9 LEU 10 ASP 11 THR 12 GLU 13 TYR 14 PHE 15 GLY 16 THR 17 ILE 18 GLY 19 ILE 20 GLY 21 THR 22 PRO 23 ALA 24 GLN 25 ASP 26 PHE 27 THR 28 VAL 29 ILE 30 PHE 31 ASP 32 THR 33 GLY 34 SER 35 SER 36 ASN 37 LEU 38 TRP 39 VAL 40 PRO 41 SER 42 VAL 43 TYR 44 CYS 45 SER 46 SER 47 LEU 48 ALA 49 CYS 50 SER 51 ASP 52 HIS 53 ASN 54 GLN 55 PHE 56 ASN 57 PRO 58 ASP 59 ASP 60 SER 61 SER 62 THR 63 PHE 64 GLU 65 ALA 66 THR 67 SEP 68 GLN 69 GLU 70 LEU 71 SER 72 ILE 73 THR 74 TYR 75 GLY 76 THR 77 GLY 78 SER 79 MET 80 THR 81 GLY 82 ILE 83 LEU 84 GLY 85 TYR 86 ASP 87 THR 88 VAL 89 GLN 90 VAL 91 GLY 92 GLY 93 ILE 94 SER 95 ASP 96 THR 97 ASN 98 GLN 99 ILE 100 PHE 101 GLY 102 LEU 103 SER 104 GLU 105 THR 106 GLU 107 PRO 108 GLY 109 SER 110 PHE 111 LEU 112 TYR 113 TYR 114 ALA 115 PRO 116 PHE 117 ASP 118 GLY 119 ILE 120 LEU 121 GLY 122 LEU 123 ALA 124 TYR 125 PRO 126 SER 127 ILE 128 SER 129 ALA 130 SER 131 GLY 132 ALA 133 THR 134 PRO 135 VAL 136 PHE 137 ASP 138 ASN 139 LEU 140 TRP 141 ASP 142 GLN 143 GLY 144 LEU 145 VAL 146 SER 147 GLN 148 ASP 149 LEU 150 PHE 151 SER 152 VAL 153 TYR 154 LEU 155 SER 156 SER 157 ASN 158 ASP 159 ASP 160 SER 161 GLY 162 SER 163 VAL 164 VAL 165 LEU 166 LEU 167 GLY 168 GLY 169 ILE 170 ASP 171 SER 172 SER 173 TYR 174 TYR 175 THR 176 GLY 177 SER 178 LEU 179 ASN 180 TRP 181 VAL 182 PRO 183 VAL 184 SER 185 VAL 186 GLU 187 GLY 188 TYR 189 TRP 190 GLN 191 ILE 192 THR 193 LEU 194 ASP 195 SER 196 ILE 197 THR 198 MET 199 ASP 200 GLY 201 GLU 202 THR 203 ILE 204 ALA 205 CYS 206 SER 207 GLY 208 GLY 209 CYS 210 GLN 211 ALA 212 ILE 213 VAL 214 ASP 215 THR 216 GLY 217 THR 218 SER 219 LEU 220 LEU 221 THR 222 GLY 223 PRO 224 THR 225 SER 226 ALA 227 ILE 228 ALA 229 ASN 230 ILE 231 GLN 232 SER 233 ASP 234 ILE 235 GLY 236 ALA 237 SER 238 GLU 239 ASN 240 SER 241 ASP 242 GLY 243 GLU 244 MET 245 VAL 246 ILE 247 SER 248 CYS 249 SER 250 SER 251 ILE 252 ASP 253 SER 254 LEU 255 PRO 256 ASP 257 ILE 258 VAL 259 PHE 260 THR 261 ILE 262 ASN 263 GLY 264 VAL 265 GLN 266 TYR 267 PRO 268 LEU 269 SER 270 PRO 271 SER 272 ALA 273 TYR 274 ILE 275 LEU 276 GLN 277 ASP 278 ASP 279 ASP 280 SER 281 CYS 282 THR 283 SER 284 GLY 285 PHE 286 GLU 287 GLY 288 MET 289 ASP 290 VAL 291 PRO 292 THR 293 SER 294 SER 295 GLY 296 GLU 297 LEU 298 TRP 299 ILE 300 LEU 301 GLY 302 ASP 303 VAL 304 PHE 305 ILE 306 ARG 307 GLN 308 TYR 309 TYR 310 THR 311 VAL 312 PHE 313 ASP 314 ARG 315 ALA 316 ASN 317 ASN 318 LYS 319 VAL 320 GLY 321 LEU 322 ALA 323 PRO 324 VAL 325 ALA 326

Unit 2

GLN 1 PHE 2 LEU 3 PHE 4 SER 5 MET 6 SER 7 THR 8 GLY 9 PRO 10 PHE 11 ILE 12 CYS 13 THR 14 VAL 15 LYS 16 ASP 17 ASN 18 GLN 19 VAL 20 PHE 21 VAL 22 ALA 23 ASN 24 LEU 25 PRO 26 TRP 27 THR 28 MET 29 LEU 30 GLU 31 GLY 32 ASP 33 ASP 34 ILE 35 GLN 36 VAL 37 GLY 38 LYS 39 GLU 40 PHE 41 ALA 42 ALA 43 ARG 44 VAL 45 GLU 46 ASP 47 CYS 48 THR 49 ASN 50 VAL 51 LYS 52 HIS 53 ASP 54 MET 55 ALA 56 PRO 57 THR 58 CYS 59 THR 60 LYS 61 PRO 62 PRO 63 PRO 64 PHE 65 CYS 66 GLY 67 PRO 68 GLN 69 ASP 70 MET 71 LYS 72 MET 73 PHE 74 ASN 75 PHE 76 VAL 77 GLY 78 CYS 79 SER 80 VAL 81 LEU 82 GLY 83 ASN 84 LYS 85 LEU 86 PHE 87 ILE 88 ASP 89 GLN 90 LYS 91 TYR 92 VAL 93 ARG 94 ASP 95 LEU 96 THR 97 ALA 98 LYS 99 ASP 100 HIS 101 ALA 102 GLU 103 VAL 104 GLN 105 THR 106 PHE 107 ARG 108 GLU 109 LYS 110 ILE 111 ALA 112 ALA 113 PHE 114 GLU 115 GLU 116 GLN 117 GLN 118 GLU 119 ASN 120 GLN 121 PRO 122 PRO 133 ALA 134 GLY 135 GLY 136 LEU 137 SER 138 PRO 139 PRO 140 PRO 141 PRO 142 PRO 143 SER 144 PHE 145 CYS 146 THR 147 VAL 148

Ligands

Unit 3

MPD 327