2YFA - Sequence, Chains, Asymmetric and Biological Units

• Title: X-RAY STRUCTURE OF MCPS LIGAND BINDING DOMAIN IN COMPLEX WIT
• Keywords: RECEPTOR, CHEMORECEPTOR, CHEMOTAXIS
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2YFA	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	METHYL-ACCEPTING CHEMOTAXIS TRANSDUCER	A	236	1831	0
2	Protein	METHYL-ACCEPTING CHEMOTAXIS TRANSDUCER	B	235	1827	0
3	Ligand	METHYL-ACCEPTING CHEMOTAXIS TRANSDUCER	A	4	0	23
4	Ligand	METHYL-ACCEPTING CHEMOTAXIS TRANSDUCER	B	5	0	20
5	Water			533	0	533
total				1013	3658	576

Proteins

Unit 1

GLY 47 SER 48 HIS 49 MET 50 GLY 51 ASP 52 ILE 53 GLY 54 GLN 55 LEU 56 ASN 57 LYS 58 ASP 59 LEU 60 THR 61 ASP 62 LEU 63 ARG 64 ILE 65 ALA 66 ARG 67 LEU 68 GLN 69 TYR 70 MET 71 ILE 72 ALA 73 ASN 74 GLY 75 ASP 76 ASP 77 THR 78 ALA 79 ALA 80 ALA 81 ASN 82 THR 83 LEU 84 ALA 85 LYS 86 LEU 87 ASP 88 ALA 89 PHE 90 SER 91 LYS 92 GLN 93 GLN 94 ALA 95 TYR 96 LEU 97 ALA 98 THR 99 THR 100 PHE 101 LYS 102 SER 103 PRO 104 GLU 105 ASN 106 VAL 107 LYS 108 LEU 109 LEU 110 GLY 111 GLU 112 LEU 113 GLY 114 ASP 115 THR 116 ILE 117 SER 118 ALA 119 TYR 120 LYS 121 LEU 122 SER 123 LEU 124 ASN 125 LYS 126 MET 127 ARG 128 GLN 129 GLY 130 TYR 131 ASP 132 ALA 133 THR 134 ARG 135 ALA 136 ALA 137 ARG 138 VAL 139 SER 140 MET 141 ASP 142 SER 143 SER 144 ALA 145 ILE 146 ARG 147 ALA 148 ASP 149 GLN 150 ALA 151 MET 152 ASP 153 ALA 154 LEU 155 SER 156 GLN 157 GLU 158 VAL 159 MET 160 ALA 161 ARG 162 PRO 163 GLU 164 ALA 165 ASP 166 SER 167 VAL 168 ARG 169 LEU 170 ALA 171 GLN 172 TYR 173 GLN 174 LEU 175 ILE 176 SER 177 LYS 178 ALA 179 ARG 180 GLN 181 GLN 182 LEU 183 LEU 184 GLN 185 VAL 186 ARG 187 ILE 188 ASP 189 VAL 190 ARG 191 GLY 192 TYR 193 ILE 194 ALA 195 GLU 196 ASN 197 SER 198 SER 199 ALA 200 ASN 201 GLU 202 GLN 203 ALA 204 ALA 205 LEU 206 ARG 207 GLN 208 LEU 209 ASP 210 ALA 211 ALA 212 LEU 213 ALA 214 ASP 215 THR 216 ASP 217 ASN 218 LEU 219 LYS 220 ARG 221 GLN 222 LEU 223 PRO 224 SER 225 GLU 226 ASP 227 ALA 228 ARG 229 LEU 230 GLN 231 GLN 232 PHE 233 GLU 234 ASN 235 ALA 236 VAL 237 LEU 238 ALA 239 TYR 240 ARG 241 ASP 242 ALA 243 VAL 244 ARG 245 GLN 246 PHE 247 ARG 248 ASP 249 ALA 250 VAL 251 ALA 252 ASN 253 ILE 254 THR 255 THR 256 SER 257 ARG 258 ALA 259 GLU 260 MET 261 THR 262 VAL 263 GLN 264 GLY 265 ALA 266 ASP 267 ILE 268 VAL 269 LYS 270 ARG 271 SER 272 ASP 273 ALA 274 LEU 275 TYR 276 GLN 277 ILE 278 GLN 279 LEU 280 GLU 281 ARG 282

Unit 2

SER 48 HIS 49 MET 50 GLY 51 ASP 52 ILE 53 GLY 54 GLN 55 LEU 56 ASN 57 LYS 58 ASP 59 LEU 60 THR 61 ASP 62 LEU 63 ARG 64 ILE 65 ALA 66 ARG 67 LEU 68 GLN 69 TYR 70 MET 71 ILE 72 ALA 73 ASN 74 GLY 75 ASP 76 ASP 77 THR 78 ALA 79 ALA 80 ALA 81 ASN 82 THR 83 LEU 84 ALA 85 LYS 86 LEU 87 ASP 88 ALA 89 PHE 90 SER 91 LYS 92 GLN 93 GLN 94 ALA 95 TYR 96 LEU 97 ALA 98 THR 99 THR 100 PHE 101 LYS 102 SER 103 PRO 104 GLU 105 ASN 106 VAL 107 LYS 108 LEU 109 LEU 110 GLY 111 GLU 112 LEU 113 GLY 114 ASP 115 THR 116 ILE 117 SER 118 ALA 119 TYR 120 LYS 121 LEU 122 SER 123 LEU 124 ASN 125 LYS 126 MET 127 ARG 128 GLN 129 GLY 130 TYR 131 ASP 132 ALA 133 THR 134 ARG 135 ALA 136 ALA 137 ARG 138 VAL 139 SER 140 MET 141 ASP 142 SER 143 SER 144 ALA 145 ILE 146 ARG 147 ALA 148 ASP 149 GLN 150 ALA 151 MET 152 ASP 153 ALA 154 LEU 155 SER 156 GLN 157 GLU 158 VAL 159 MET 160 ALA 161 ARG 162 PRO 163 GLU 164 ALA 165 ASP 166 SER 167 VAL 168 ARG 169 LEU 170 ALA 171 GLN 172 TYR 173 GLN 174 LEU 175 ILE 176 SER 177 LYS 178 ALA 179 ARG 180 GLN 181 GLN 182 LEU 183 LEU 184 GLN 185 VAL 186 ARG 187 ILE 188 ASP 189 VAL 190 ARG 191 GLY 192 TYR 193 ILE 194 ALA 195 GLU 196 ASN 197 SER 198 SER 199 ALA 200 ASN 201 GLU 202 GLN 203 ALA 204 ALA 205 LEU 206 ARG 207 GLN 208 LEU 209 ASP 210 ALA 211 ALA 212 LEU 213 ALA 214 ASP 215 THR 216 ASP 217 ASN 218 LEU 219 LYS 220 ARG 221 GLN 222 LEU 223 PRO 224 SER 225 GLU 226 ASP 227 ALA 228 ARG 229 LEU 230 GLN 231 GLN 232 PHE 233 GLU 234 ASN 235 ALA 236 VAL 237 LEU 238 ALA 239 TYR 240 ARG 241 ASP 242 ALA 243 VAL 244 ARG 245 GLN 246 PHE 247 ARG 248 ASP 249 ALA 250 VAL 251 ALA 252 ASN 253 ILE 254 THR 255 THR 256 SER 257 ARG 258 ALA 259 GLU 260 MET 261 THR 262 VAL 263 GLN 264 GLY 265 ALA 266 ASP 267 ILE 268 VAL 269 LYS 270 ARG 271 SER 272 ASP 273 ALA 274 LEU 275 TYR 276 GLN 277 ILE 278 GLN 279 LEU 280 GLU 281 ARG 282

Ligands

Unit 3	LMR 501 ACT 503 SO4 1283 SO4 1284
Unit 4	LMR 501 ACT 504 SO4 1283 NA 1284 NA 1285