5FKA - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN E IN COMPLEX WITH A T CELL RECEPTOR
• Keywords: IMMUNE SYSTEM, SUPERANTIGEN, STAPHYLCOCOCCAL ENTEROTOXIN, T RECEPTOR, MAJOR HISTOCOMPATIBILITY COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	5FKA	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	T CELL RECEPTOR ALPHA CHAINT CELL RECEPTOR BETA CHAINSTAPHYLOCOCCAL ENTEROTOXIN E	A	197	1482	0
2	Protein	T CELL RECEPTOR ALPHA CHAINT CELL RECEPTOR BETA CHAINSTAPHYLOCOCCAL ENTEROTOXIN E	B	240	1885	0
3	Protein	T CELL RECEPTOR ALPHA CHAINT CELL RECEPTOR BETA CHAINSTAPHYLOCOCCAL ENTEROTOXIN E	C	221	1735	0
4	Ligand	T CELL RECEPTOR ALPHA CHAINT CELL RECEPTOR BETA CHAINSTAPHYLOCOCCAL ENTEROTOXIN E	C	1	0	1
5	Water			94	0	94
total				753	5102	95

Proteins

Unit 1	GLY 2 ILE 3 GLN 4 VAL 5 GLU 6 GLN 7 SER 8 PRO 9 PRO 10 ASP 11 LEU 12 ILE 13 LEU 14 GLN 15 GLU 16 GLY 17 ALA 18 ASN 19 SER 20 THR 21 LEU 22 ARG 23 CYS 24 ASN 25 PHE 26 SER 27 ASP 28 SER 29 VAL 30 ASN 31 ASN 32 LEU 33 GLN 34 TRP 35 PHE 36 HIS 37 GLN 38 ASN 39 GLY 42 GLN 43 LEU 44 ILE 45 ASN 46 LEU 47 PHE 48 TYR 49 ILE 50 PRO 51 SER 52 GLY 53 THR 54 LYS 55 GLN 56 ASN 57 GLY 58 ARG 59 LEU 60 SER 61 ALA 62 THR 63 THR 64 VAL 65 ALA 66 THR 67 GLU 68 ARG 69 TYR 70 SER 71 LEU 72 LEU 73 TYR 74 ILE 75 SER 76 SER 77 SER 78 GLN 79 THR 80 THR 81 ASP 82 SER 83 GLY 84 VAL 85 TYR 86 PHE 87 CYS 88 ALA 89 VAL 90 ASP 91 SER 92 ALA 93 GLY 96 THR 97 TYR 98 LYS 99 TYR 100 ILE 101 PHE 102 GLY 103 THR 104 GLY 105 THR 106 ARG 107 LEU 108 LYS 109 VAL 110 LEU 111 ALA 112 ASN 113 ILE 114 GLN 115 ASN 116 PRO 117 ASP 118 PRO 119 ALA 120 VAL 121 TYR 122 GLN 123 LEU 124 ARG 125 ASP 126 SER 127 LYS 128 ASP 131 LYS 132 SER 133 VAL 134 CYS 135 LEU 136 PHE 137 THR 138 ASP 139 PHE 140 ASP 141 SER 142 GLN 143 THR 144 ASN 145 VAL 146 SER 147 GLN 148 SER 149 LYS 150 ASP 151 SER 152 ASP 153 VAL 154 TYR 155 ILE 156 THR 157 ASP 158 LYS 159 CYS 160 VAL 161 LEU 162 ASP 163 MET 164 ARG 165 SER 166 MET 167 ASP 168 PHE 169 LYS 170 SER 171 ASN 172 SER 173 ALA 174 VAL 175 ALA 176 TRP 177 SER 178 ASN 179 LYS 180 SER 181 ASP 182 PHE 183 ALA 184 CYS 185 ALA 186 ASN 187 ALA 188 PHE 189 ASN 190 ASN 191 SER 192 ILE 193 ILE 194 PRO 195 GLU 196 ASP 197 THR 198 PHE 199 PHE 200 PRO 201 SER 202 PRO 203 GLU 204
Unit 2	THR 3 GLY 4 VAL 5 SER 6 GLN 7 ASN 8 PRO 9 ARG 10 HIS 11 LYS 12 ILE 13 THR 14 LYS 15 ARG 16 GLY 17 GLN 18 ASN 19 VAL 20 THR 21 PHE 22 ARG 23 CYS 24 ASP 25 PRO 26 ILE 27 SER 28 GLU 29 HIS 30 ASN 31 ARG 32 LEU 33 TYR 34 TRP 35 TYR 36 ARG 37 GLN 38 THR 39 LEU 40 GLY 41 GLN 42 GLY 43 PRO 44 GLU 45 PHE 46 LEU 47 THR 48 TYR 49 PHE 50 GLN 51 ASN 52 GLU 53 ALA 54 GLN 55 LEU 56 GLU 57 LYS 58 SER 59 ARG 60 LEU 61 LEU 62 SER 63 ASP 64 ARG 65 PHE 66 SER 67 ALA 68 GLU 69 ARG 70 PRO 71 LYS 72 GLY 73 SER 74 PHE 75 SER 76 THR 77 LEU 78 GLU 79 ILE 80 GLN 81 ARG 82 THR 83 GLU 84 GLN 85 GLY 86 ASP 87 SER 88 ALA 89 MET 90 TYR 91 LEU 92 CYS 93 ALA 94 SER 95 SER 96 LEU 97 GLY 98 GLY 99 TYR 100 GLU 101 GLN 102 TYR 103 PHE 104 GLY 105 PRO 106 GLY 107 THR 108 ARG 109 LEU 110 THR 111 VAL 112 THR 113 GLU 114 ASP 115 LEU 116 LYS 117 ASN 118 VAL 119 PHE 120 PRO 121 PRO 122 GLU 123 VAL 124 ALA 125 VAL 126 PHE 127 VAL 128 PRO 129 SER 130 GLU 131 ALA 132 GLU 133 ILE 134 SER 135 HIS 136 THR 137 GLN 138 LYS 139 ALA 140 THR 141 LEU 142 VAL 143 CYS 144 LEU 145 ALA 146 THR 147 GLY 148 PHE 149 TYR 150 PRO 151 ASP 152 HIS 153 VAL 154 GLU 155 LEU 156 SER 157 TRP 158 TRP 159 VAL 160 ASN 161 GLY 162 LYS 163 GLU 164 VAL 165 HIS 166 SER 167 GLY 168 VAL 169 CYS 170 THR 171 ASP 172 PRO 173 GLN 174 PRO 175 LEU 176 LYS 177 GLU 178 GLN 179 PRO 180 ALA 181 LEU 182 ASN 183 ASP 184 SER 185 ARG 186 TYR 187 ALA 188 LEU 189 SER 190 SER 191 ARG 192 LEU 193 ARG 194 VAL 195 SER 196 ALA 197 THR 198 PHE 199 TRP 200 GLN 201 ASP 202 PRO 203 ARG 204 ASN 205 HIS 206 PHE 207 ARG 208 CYS 209 GLN 210 VAL 211 GLN 212 PHE 213 TYR 214 GLY 215 LEU 216 SER 217 GLU 218 ASN 219 ASP 220 GLU 221 TRP 222 THR 223 GLN 224 ASP 225 ARG 226 ALA 227 LYS 228 PRO 229 VAL 230 THR 231 GLN 232 ILE 233 VAL 234 SER 235 ALA 236 GLU 237 ALA 238 TRP 239 GLY 240 ARG 241 ALA 242
Unit 3	LYS 10 ASP 11 LEU 12 ARG 13 LYS 14 LYS 15 SER 16 GLU 17 LEU 18 GLN 19 ARG 20 ASN 21 ALA 22 LEU 23 SER 24 ASN 25 LEU 26 ARG 27 GLN 28 ILE 29 TYR 30 TYR 31 TYR 32 ASN 33 GLU 34 LYS 35 ALA 36 ILE 37 THR 38 GLU 39 ASN 40 LYS 41 GLU 42 SER 43 ASP 44 ASP 45 GLN 46 PHE 47 LEU 48 GLU 49 ASN 50 THR 51 LEU 52 LEU 53 PHE 54 LYS 55 GLY 56 PHE 57 PHE 58 THR 59 GLY 60 HIS 61 PRO 62 TRP 63 TYR 64 ASN 65 ASP 66 LEU 67 LEU 68 VAL 69 ASP 70 LEU 71 GLY 72 SER 73 LYS 74 ASP 75 ALA 76 THR 77 ASN 78 LYS 79 TYR 80 LYS 81 GLY 82 LYS 83 LYS 84 VAL 85 ASP 86 LEU 87 TYR 88 GLY 89 ALA 90 TYR 91 TYR 92 GLY 93 TYR 94 GLN 95 CYS 96 ALA 97 GLY 98 ASN 102 LYS 103 THR 104 ALA 105 CYS 106 MET 107 TYR 108 GLY 109 GLY 110 VAL 111 THR 112 LEU 113 HIS 114 ASP 115 ASN 116 ASN 117 ARG 118 LEU 119 THR 120 GLU 121 GLU 122 LYS 123 LYS 124 VAL 125 PRO 126 ILE 127 ASN 128 LEU 129 TRP 130 ILE 131 ASP 132 GLY 133 LYS 134 GLN 135 THR 136 THR 137 VAL 138 PRO 139 ILE 140 ASP 141 LYS 142 VAL 143 LYS 144 THR 145 SER 146 LYS 147 LYS 148 GLU 149 VAL 150 THR 151 VAL 152 GLN 153 GLU 154 LEU 155 ASP 156 LEU 157 GLN 158 ALA 159 ARG 160 HIS 161 TYR 162 LEU 163 HIS 164 GLY 165 LYS 166 PHE 167 GLY 168 LEU 169 TYR 170 ASN 171 SER 172 ASP 173 SER 174 PHE 175 GLY 176 GLY 177 LYS 178 VAL 179 GLN 180 ARG 181 GLY 182 LEU 183 ILE 184 VAL 185 PHE 186 HIS 187 SER 188 SER 189 GLU 190 GLY 191 SER 192 THR 193 VAL 194 SER 195 TYR 196 ASP 197 LEU 198 PHE 199 ASP 200 ALA 201 GLN 202 GLY 203 GLN 204 TYR 205 PRO 206 ASP 207 THR 208 LEU 209 LEU 210 ARG 211 ILE 212 TYR 213 ARG 214 ASP 215 ASN 216 LYS 217 THR 218 ILE 219 ASN 220 SER 221 GLU 222 ASN 223 LEU 224 HIS 225 ILE 226 ASP 227 LEU 228 TYR 229 LEU 230 TYR 231 THR 232 THR 233

Ligands

Unit 4

ZN 300