3TFK - Sequence, Chains, Asymmetric and Biological Units

• Title: 42F3-P4B10/H2-LD
• Keywords: IG MHC, ANTIGEN RECOGNITION, TCR-PMHC, CHIMERA PROTEIN, MEMB RECEPTOR, IMMUNE SYSTEM
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3TFK	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	H2-LD SBM2	A	174	1444	0
2	Protein	P4B10 PEPTIDE	B	9	70	0
3	Protein	42F3 ALPHA	C	201	1563	0
4	Protein	42F3 BETA	D	239	1895	0
5	Ligand	42F3 BETA	D	1	0	4
6	Water			6	0	6
total				630	4972	10

Proteins

Unit 1	PRO 2 HIS 3 SER 4 MET 5 ARG 6 TYR 7 TYR 8 GLU 9 THR 10 ALA 11 THR 12 SER 13 ARG 14 ARG 15 GLY 16 LEU 17 GLY 18 GLU 19 PRO 20 ARG 21 TYR 22 THR 23 SER 24 VAL 25 GLY 26 TYR 27 VAL 28 ASP 29 ASP 30 LYS 31 GLU 32 PHE 33 VAL 34 ARG 35 PHE 36 ASP 37 SER 38 ASP 39 ALA 40 GLU 41 ASN 42 PRO 43 ARG 44 TYR 45 GLU 46 PRO 47 GLN 48 VAL 49 PRO 50 TRP 51 MET 52 GLU 53 GLN 54 GLU 55 GLY 56 PRO 57 GLU 58 TYR 59 TRP 60 GLU 61 ARG 62 ILE 63 THR 64 GLN 65 VAL 66 ALA 67 LYS 68 GLY 69 GLN 70 GLU 71 GLN 72 TRP 73 PHE 74 ARG 75 VAL 76 ASN 77 LEU 78 ARG 79 THR 80 LEU 81 LEU 82 GLY 83 TYR 84 TYR 85 ASN 86 GLN 87 SER 88 ALA 89 GLY 90 GLY 91 THR 92 HIS 93 THR 94 LEU 95 GLN 96 ARG 97 MET 98 TYR 99 GLY 100 CYS 101 ASP 102 VAL 103 GLY 104 SER 105 ASP 106 GLY 107 ARG 108 LEU 109 LEU 110 ARG 111 GLY 112 TYR 113 GLU 114 GLN 115 PHE 116 ALA 117 TYR 118 ASP 119 GLY 120 CYS 121 ASP 122 TYR 123 ILE 124 ALA 125 LEU 126 ASN 127 GLU 128 ASP 129 LEU 130 ARG 131 THR 132 TRP 133 THR 134 ALA 135 ALA 136 ASP 137 MET 138 ALA 139 ALA 140 GLN 141 ILE 142 THR 143 ARG 144 ARG 145 LYS 146 TRP 147 GLU 148 GLN 149 ALA 150 GLY 151 ALA 152 ALA 153 GLU 154 TYR 155 TYR 156 ARG 157 ALA 158 TYR 159 LEU 160 GLU 161 GLY 162 GLU 163 CYS 164 VAL 165 GLU 166 TRP 167 LEU 168 HIS 169 ARG 170 TYR 171 LEU 172 LYS 173 ASN 174 GLY 175
Unit 2	GLN 1 LEU 2 SER 3 ASP 4 VAL 5 PRO 6 MET 7 ASP 8 LEU 9
Unit 3	ALA 0 GLN 1 SER 2 VAL 3 THR 4 GLN 5 PRO 6 ASP 7 ALA 8 ARG 9 VAL 10 THR 11 VAL 12 SER 13 GLU 14 GLY 15 ALA 16 SER 17 LEU 18 GLN 19 LEU 20 ARG 21 CYS 22 LYS 23 TYR 24 SER 25 TYR 26 SER 27 ALA 28 THR 29 PRO 30 TYR 31 LEU 32 PHE 33 TRP 34 TYR 35 VAL 36 GLN 37 TYR 38 PRO 39 ARG 40 GLN 41 GLY 42 LEU 43 GLN 44 MET 45 LEU 46 LEU 47 LYS 48 TYR 49 TYR 50 SER 51 GLY 52 ASP 53 PRO 54 VAL 55 VAL 56 GLN 57 GLY 58 VAL 59 ASN 60 GLY 61 PHE 62 GLU 63 ALA 64 GLU 65 PHE 66 SER 67 LYS 68 SER 69 ASP 70 SER 71 SER 72 PHE 73 HIS 74 LEU 75 ARG 76 LYS 77 ALA 78 SER 79 VAL 80 HIS 81 TRP 82 SER 83 ASP 84 SER 85 ALA 86 VAL 87 TYR 88 PHE 89 CYS 90 ALA 91 VAL 92 SER 93 ALA 94 LYS 95 GLY 96 THR 97 GLY 98 SER 99 LYS 100 LEU 101 SER 102 PHE 103 GLY 104 LYS 105 GLY 106 ALA 107 LYS 108 LEU 109 THR 110 VAL 111 SER 112 PRO 113 ASN 114 ILE 115 GLN 116 ASN 117 PRO 118 ASP 119 PRO 120 ALA 121 VAL 122 TYR 123 GLN 124 LEU 125 ARG 126 ASP 127 SER 128 LYS 129 SER 130 SER 131 ASP 132 LYS 133 SER 134 VAL 135 CYS 136 LEU 137 PHE 138 THR 139 ASP 140 PHE 141 ASP 142 SER 143 GLN 144 THR 145 ASN 146 VAL 147 SER 148 GLN 149 SER 150 LYS 151 ASP 152 SER 153 ASP 154 VAL 155 TYR 156 ILE 157 THR 158 ASP 159 LYS 160 CYS 161 VAL 162 LEU 163 ASP 164 MET 165 ARG 166 SER 167 MET 168 ASP 169 PHE 170 LYS 171 SER 172 ASN 173 SER 174 ALA 175 VAL 176 ALA 177 TRP 178 SER 179 ASN 180 LYS 181 SER 182 ASP 183 PHE 184 ALA 185 CYS 186 ALA 187 ASN 188 ALA 189 PHE 190 ASN 191 ASN 192 SER 193 ILE 194 ILE 195 PRO 196 GLU 197 ASP 198 THR 199 PHE 200
Unit 4	ALA 3 VAL 4 THR 5 GLN 6 SER 7 PRO 8 ARG 9 ASN 10 LYS 11 VAL 12 THR 13 VAL 14 THR 15 GLY 16 GLY 17 ASN 18 VAL 19 THR 20 LEU 21 SER 22 CYS 23 ARG 24 GLN 25 THR 26 ASN 27 SER 28 HIS 29 ASN 30 TYR 31 MET 32 TYR 33 TRP 34 TYR 35 ARG 36 GLN 37 ASP 38 THR 39 GLY 40 HIS 41 GLY 42 LEU 43 ARG 44 LEU 45 ILE 46 HIS 47 TYR 48 SER 49 TYR 50 GLY 51 ALA 52 GLY 53 ASN 54 LEU 55 GLN 56 ILE 57 GLY 58 ASP 59 VAL 60 PRO 61 ASP 62 GLY 63 TYR 64 LYS 65 ALA 66 THR 67 ARG 68 THR 69 THR 70 GLN 71 GLU 72 ASP 73 PHE 74 PHE 75 LEU 76 LEU 77 LEU 78 GLU 79 LEU 80 ALA 81 SER 82 PRO 83 SER 84 GLN 85 THR 86 SER 87 LEU 88 TYR 89 PHE 90 CYS 91 ALA 92 SER 93 SER 94 ASP 95 ALA 96 PRO 97 GLY 98 GLN 99 LEU 100 TYR 101 PHE 102 GLY 103 GLU 104 GLY 105 SER 106 LYS 107 LEU 108 THR 109 VAL 110 LEU 111 GLU 112 ASP 113 LEU 114 LYS 115 ASN 116 VAL 117 PHE 118 PRO 119 PRO 120 GLU 121 VAL 122 ALA 123 VAL 124 PHE 125 GLU 126 PRO 127 SER 128 GLU 129 ALA 130 GLU 131 ILE 132 SER 133 HIS 134 THR 135 GLN 136 LYS 137 ALA 138 THR 139 LEU 140 VAL 141 CYS 142 LEU 143 ALA 144 THR 145 GLY 146 PHE 147 TYR 148 PRO 149 ASP 150 HIS 151 VAL 152 GLU 153 LEU 154 SER 155 TRP 156 TRP 157 VAL 158 ASN 159 GLY 160 LYS 161 GLU 162 VAL 163 HIS 164 SER 165 GLY 166 VAL 167 CYS 168 THR 169 ASP 170 PRO 171 GLN 172 PRO 173 LEU 174 LYS 175 GLU 176 GLN 177 PRO 178 ALA 179 LEU 180 ASN 181 ASP 182 SER 183 ARG 184 TYR 185 ALA 186 LEU 187 SER 188 SER 189 ARG 190 LEU 191 ARG 192 VAL 193 SER 194 ALA 195 THR 196 PHE 197 TRP 198 GLN 199 ASN 200 PRO 201 ARG 202 ASN 203 HIS 204 PHE 205 ARG 206 CYS 207 GLN 208 VAL 209 GLN 210 PHE 211 TYR 212 GLY 213 LEU 214 SER 215 GLU 216 ASN 217 ASP 218 GLU 219 TRP 220 THR 221 GLN 222 ASP 223 ARG 224 ALA 225 LYS 226 PRO 227 VAL 228 THR 229 GLN 230 ILE 231 VAL 232 SER 233 ALA 234 GLU 235 ALA 236 TRP 237 GLY 238 ARG 239 ALA 240 ASP 241

Ligands

Unit 5

NO3 242