3R6U - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF CHOLINE BINDING PROTEIN OPUBC FROM BACI SUBTILIS
• Keywords: SUBSTRATE BINDING PROTEIN, CHOLINE BINDING, ABC-TRANSPORTER, EXTRACELLULAR, TRANSPORT PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3R6U	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CHOLINE-BINDING PROTEIN	A	272	2175	0
2	Ligand	CHOLINE-BINDING PROTEIN	A	1	0	7
3	Water			442	0	442
total				715	2175	449

Proteins

Unit 1

GLN 12 THR 13 ILE 14 LYS 15 ILE 16 GLY 17 ALA 18 GLN 19 SER 20 MET 21 SER 22 GLU 23 SER 24 GLU 25 ILE 26 ILE 27 ALA 28 SER 29 MET 30 LEU 31 GLY 32 GLN 33 LEU 34 ILE 35 GLU 36 HIS 37 HIS 38 THR 39 ASP 40 LEU 41 LYS 42 THR 43 THR 44 THR 45 ILE 46 LYS 47 ASN 48 LEU 49 GLY 50 SER 51 ASN 52 ALA 53 VAL 54 GLN 55 GLN 56 GLN 57 ALA 58 LEU 59 MET 60 ASN 61 GLY 62 GLU 63 ILE 64 ASP 65 ILE 66 ALA 67 ALA 68 THR 69 ARG 70 TYR 71 THR 72 GLY 73 ASP 74 ALA 75 LEU 76 THR 77 GLY 78 THR 79 LEU 80 ARG 81 MET 82 GLU 83 PRO 84 GLU 85 LYS 86 ASP 87 PRO 88 ASP 89 LYS 90 ALA 91 LEU 92 ALA 93 LEU 94 THR 95 GLN 96 ARG 97 GLU 98 PHE 99 LYS 100 LYS 101 ARG 102 TYR 103 ASP 104 LEU 105 LYS 106 TRP 107 TYR 108 ASP 109 SER 110 TYR 111 GLY 112 PHE 113 ASP 114 ASN 115 THR 116 TYR 117 ALA 118 PHE 119 THR 120 VAL 121 SER 122 LYS 123 GLU 124 LEU 125 ALA 126 ASP 127 GLN 128 TYR 129 HIS 130 LEU 131 GLU 132 THR 133 VAL 134 SER 135 ASP 136 VAL 137 LYS 138 LYS 139 TRP 140 ALA 141 PRO 142 GLN 143 LEU 144 LYS 145 LEU 146 GLY 147 VAL 148 ASP 149 ASN 150 TYR 151 TRP 152 MET 153 LYS 154 LEU 155 LYS 156 GLY 157 ASN 158 GLY 159 TYR 160 GLN 161 ASP 162 PHE 163 THR 164 LYS 165 THR 166 TYR 167 GLY 168 MET 169 THR 170 PHE 171 GLY 172 GLY 173 THR 174 TYR 175 PRO 176 MET 177 GLN 178 ILE 179 GLY 180 LEU 181 VAL 182 TYR 183 ASP 184 ALA 185 VAL 186 LYS 187 SER 188 GLY 189 LYS 190 MET 191 ASP 192 ILE 193 VAL 194 LEU 195 ALA 196 TYR 197 SER 198 THR 199 ASP 200 GLY 201 ARG 202 ILE 203 LYS 204 SER 205 TYR 206 GLY 207 LEU 208 LYS 209 MET 210 LEU 211 LYS 212 ASP 213 ASP 214 LYS 215 GLN 216 PHE 217 PHE 218 PRO 219 PRO 220 TYR 221 ASP 222 CYS 223 SER 224 PRO 225 VAL 226 VAL 227 PRO 228 GLU 229 LYS 230 VAL 231 LEU 232 LYS 233 GLU 234 HIS 235 PRO 236 GLU 237 LEU 238 GLU 239 GLY 240 ILE 241 ILE 242 LYS 243 LYS 244 MET 245 LEU 246 GLY 247 LYS 248 ILE 249 ASP 250 THR 251 ALA 252 THR 253 MET 254 GLN 255 GLU 256 LEU 257 ASN 258 TYR 259 GLU 260 VAL 261 ASP 262 GLY 263 ASN 264 LEU 265 LYS 266 GLU 267 PRO 268 SER 269 VAL 270 VAL 271 ALA 272 LYS 273 GLU 274 TYR 275 LEU 276 GLU 277 LYS 278 HIS 279 ARG 280 TYR 281 PHE 282 GLU 283

Ligands

Unit 2

CHT 285