1X7I - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE NATIVE COPPER HOMEOSTASIS PROTEIN ( WITH CALCIUM BINDING FROM SHIGELLA FLEXNERI 2A STR. 301
• Keywords: CUTC FAMILY, TIM-LIKE PROTEIN, METAL BINDING PROTEIN, COPPER HOMEOSTASIS
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1X7I	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	COPPER HOMEOSTASIS PROTEIN CUTC	A	236	1782	0
2	Protein	COPPER HOMEOSTASIS PROTEIN CUTC	B	238	1799	0
3	Ligand	COPPER HOMEOSTASIS PROTEIN CUTC	B	1	0	1
4	Water			547	0	547
total				1022	3581	548

Proteins

Unit 1

MET 1 ALA 2 LEU 3 LEU 4 GLU 5 ILE 6 CYS 7 CYS 8 TYR 9 SER 10 MET 11 GLU 12 CYS 13 ALA 14 LEU 15 THR 16 ALA 17 GLN 18 GLN 19 ASN 20 GLY 21 ALA 22 ASP 23 ARG 24 VAL 25 GLU 26 LEU 27 CYS 28 ALA 29 ALA 30 PRO 31 LYS 32 GLU 33 GLY 34 GLY 35 LEU 36 THR 37 PRO 38 SER 39 LEU 40 GLY 41 VAL 42 LEU 43 LYS 44 SER 45 VAL 46 ARG 47 GLN 48 ARG 49 VAL 50 THR 51 ILE 52 PRO 53 VAL 54 HIS 55 PRO 56 ILE 57 ILE 58 ARG 59 PRO 60 ARG 61 GLY 62 GLY 63 ASP 64 PHE 65 CYS 66 TYR 67 SER 68 ASP 69 GLY 70 GLU 71 PHE 72 ALA 73 ALA 74 ILE 75 LEU 76 GLU 77 ASP 78 VAL 79 ARG 80 THR 81 VAL 82 ARG 83 GLU 84 LEU 85 GLY 86 PHE 87 PRO 88 GLY 89 LEU 90 VAL 91 THR 92 GLY 93 VAL 94 LEU 95 ASP 96 VAL 97 ASP 98 GLY 99 ASN 100 VAL 101 ASP 102 MET 103 PRO 104 ARG 105 MET 106 GLU 107 LYS 108 ILE 109 MET 110 ALA 111 ALA 112 ALA 113 GLY 114 PRO 115 LEU 116 ALA 117 VAL 118 THR 119 PHE 120 HIS 121 ARG 122 ALA 123 PHE 124 ASP 125 MET 126 CYS 127 ALA 128 ASN 129 PRO 130 LEU 131 TYR 132 THR 133 LEU 134 ASN 135 ASN 136 LEU 137 ALA 138 GLU 139 LEU 140 GLY 141 ILE 142 ALA 143 ARG 144 VAL 145 LEU 146 THR 147 SER 148 GLY 149 GLN 150 LYS 151 SER 152 ASP 153 ALA 154 LEU 155 GLN 156 GLY 157 LEU 158 SER 159 LYS 160 ILE 161 MET 162 GLU 163 LEU 164 ILE 165 ALA 166 HIS 167 ARG 168 ASP 169 ALA 170 PRO 171 ILE 172 ILE 173 MET 174 ALA 175 GLY 176 ALA 177 GLY 178 VAL 179 ARG 180 ALA 181 GLU 182 ASN 183 LEU 184 HIS 185 HIS 186 PHE 187 LEU 188 ASP 189 ALA 190 GLY 191 VAL 192 LEU 193 GLU 194 VAL 195 HIS 196 SER 197 SER 198 ALA 199 GLY 200 ALA 201 TRP 202 GLN 203 ALA 204 SER 205 PRO 206 MET 207 ARG 208 TYR 209 ARG 210 ASP 223 GLU 224 TYR 225 SER 226 ARG 227 TYR 228 ILE 229 VAL 230 ASP 231 GLY 232 ALA 233 ALA 234 VAL 235 ALA 236 GLU 237 MET 238 LYS 239 GLY 240 ILE 241 ILE 242 GLU 243 ARG 244 HIS 245 GLN 246 ALA 247 LYS 248

Unit 2

MET 1 ALA 2 LEU 3 LEU 4 GLU 5 ILE 6 CYS 7 CYS 8 TYR 9 SER 10 MET 11 GLU 12 CYS 13 ALA 14 LEU 15 THR 16 ALA 17 GLN 18 GLN 19 ASN 20 GLY 21 ALA 22 ASP 23 ARG 24 VAL 25 GLU 26 LEU 27 CYS 28 ALA 29 ALA 30 PRO 31 LYS 32 GLU 33 GLY 34 GLY 35 LEU 36 THR 37 PRO 38 SER 39 LEU 40 GLY 41 VAL 42 LEU 43 LYS 44 SER 45 VAL 46 ARG 47 GLN 48 ARG 49 VAL 50 THR 51 ILE 52 PRO 53 VAL 54 HIS 55 PRO 56 ILE 57 ILE 58 ARG 59 PRO 60 ARG 61 GLY 62 GLY 63 ASP 64 PHE 65 CYS 66 TYR 67 SER 68 ASP 69 GLY 70 GLU 71 PHE 72 ALA 73 ALA 74 ILE 75 LEU 76 GLU 77 ASP 78 VAL 79 ARG 80 THR 81 VAL 82 ARG 83 GLU 84 LEU 85 GLY 86 PHE 87 PRO 88 GLY 89 LEU 90 VAL 91 THR 92 GLY 93 VAL 94 LEU 95 ASP 96 VAL 97 ASP 98 GLY 99 ASN 100 VAL 101 ASP 102 MET 103 PRO 104 ARG 105 MET 106 GLU 107 LYS 108 ILE 109 MET 110 ALA 111 ALA 112 ALA 113 GLY 114 PRO 115 LEU 116 ALA 117 VAL 118 THR 119 PHE 120 HIS 121 ARG 122 ALA 123 PHE 124 ASP 125 MET 126 CYS 127 ALA 128 ASN 129 PRO 130 LEU 131 TYR 132 THR 133 LEU 134 ASN 135 ASN 136 LEU 137 ALA 138 GLU 139 LEU 140 GLY 141 ILE 142 ALA 143 ARG 144 VAL 145 LEU 146 THR 147 SER 148 GLY 149 GLN 150 LYS 151 SER 152 ASP 153 ALA 154 LEU 155 GLN 156 GLY 157 LEU 158 SER 159 LYS 160 ILE 161 MET 162 GLU 163 LEU 164 ILE 165 ALA 166 HIS 167 ARG 168 ASP 169 ALA 170 PRO 171 ILE 172 ILE 173 MET 174 ALA 175 GLY 176 ALA 177 GLY 178 VAL 179 ARG 180 ALA 181 GLU 182 ASN 183 LEU 184 HIS 185 HIS 186 PHE 187 LEU 188 ASP 189 ALA 190 GLY 191 VAL 192 LEU 193 GLU 194 VAL 195 HIS 196 SER 197 SER 198 ALA 199 GLY 200 ALA 201 TRP 202 GLN 203 ALA 204 SER 205 PRO 206 MET 207 ARG 208 TYR 209 ARG 210 ASN 211 GLU 224 TYR 225 SER 226 ARG 227 TYR 228 ILE 229 VAL 230 ASP 231 GLY 232 ALA 233 ALA 234 VAL 235 ALA 236 GLU 237 MET 238 LYS 239 GLY 240 ILE 241 ILE 242 GLU 243 ARG 244 HIS 245 GLN 246 ALA 247 LYS 248 LEU 249 GLU 250

Ligands

Unit 3

CA 1251