1TXN - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF COPROPORPHYRINOGEN III OXIDASE
• Keywords: STRUCTURAL GENOMICS, DIMER, NOVEL FOLD, PSI, PROTEIN STRUCTU INITIATIVE, NEW YORK SGX RESEARCH CENTER FOR STRUCTURAL GEN NYSGXRC, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	COPROPORPHYRINOGEN III OXIDASE	A	259	2064	48
2	Protein	COPROPORPHYRINOGEN III OXIDASE	B	256	2039	48
3	Ligand	COPROPORPHYRINOGEN III OXIDASE	A	1	0	6
4	Water			431	0	431
total				947	4103	533

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3

GOL 500