1KZQ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A PARASITE PROTEIN
• Keywords: SAG1, MAJOR SURFACE ANTIGEN, TOXOPLASMA GONDII, PARASITE INVASION, CRYSTAL STRUCTURE, MAD, IMMUNE SYSTEM
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MAJOR SURFACE ANTIGEN P30	A	253	1851	0
2	Protein	MAJOR SURFACE ANTIGEN P30	B	253	1851	0
3	Water			673	0	673
total				1179	3702	673

Proteins

Unit 1

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

Unit 2

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