1X19 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF BCHU INVOLVED IN BACTERIOCHLOROPHYLL C BIOSYNTHESIS
• Keywords: METHYLTRANSFERASE, BACTERIOCHLLOCHLOROPHYLL, BCHU, SAM, SAH, ADENOSYLMETHYONINE, S-ADENOSYLHOMOCYSTEINE, ADO-MET, ADO-HC TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1X19	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CRTF-RELATED PROTEIN	A	350	2750	0
2	Ligand	CRTF-RELATED PROTEIN	A	1	0	5
3	Water			128	0	128
total				479	2750	133

Proteins

Unit 1

HIS -11 SER -10 SER -9 GLY -8 LEU -7 VAL -6 PRO -5 ARG -4 GLY -3 SER -2 HIS -1 MET 0 MET 1 SER 2 ASN 3 ASN 4 ASP 5 LEU 6 LEU 7 ASN 8 TYR 9 TYR 10 HIS 11 ARG 12 ALA 13 ASN 14 GLU 15 LEU 16 VAL 17 PHE 18 LYS 19 GLY 20 LEU 21 ILE 22 GLU 23 PHE 24 SER 25 CYS 26 MET 27 LYS 28 ALA 29 ALA 30 ILE 31 GLU 32 LEU 33 ASP 34 LEU 35 PHE 36 SER 37 HIS 38 MET 39 ALA 40 GLU 41 GLY 42 PRO 43 LYS 44 ASP 45 LEU 46 ALA 47 THR 48 LEU 49 ALA 50 ALA 51 ASP 52 THR 53 GLY 54 SER 55 VAL 56 PRO 57 PRO 58 ARG 59 LEU 60 GLU 61 MET 62 LEU 63 LEU 64 GLU 65 THR 66 LEU 67 ARG 68 GLN 69 MET 70 ARG 71 VAL 72 ILE 73 ASN 74 LEU 75 GLU 76 ASP 77 GLY 78 LYS 79 TRP 80 SER 81 LEU 82 THR 83 GLU 84 PHE 85 ALA 86 ASP 87 TYR 88 MET 89 PHE 90 SER 91 PRO 92 THR 93 PRO 94 LYS 95 GLU 96 PRO 97 ASN 98 LEU 99 HIS 100 GLN 101 THR 102 PRO 103 VAL 104 ALA 105 LYS 106 ALA 107 MET 108 ALA 109 PHE 110 LEU 111 ALA 112 ASP 113 ASP 114 PHE 115 TYR 116 MET 117 GLY 118 LEU 119 SER 120 GLN 121 ALA 122 VAL 123 ARG 124 GLY 125 GLN 126 LYS 127 ASN 128 PHE 129 LYS 130 GLY 131 GLN 132 VAL 133 PRO 134 TYR 135 PRO 136 PRO 137 VAL 138 THR 139 ARG 140 GLU 141 ASP 142 ASN 143 LEU 144 TYR 145 PHE 146 GLU 147 GLU 148 ILE 149 HIS 150 ARG 151 SER 152 ASN 153 ALA 154 LYS 155 PHE 156 ALA 157 ILE 158 GLN 159 LEU 160 LEU 161 LEU 162 GLU 163 GLU 164 ALA 165 LYS 166 LEU 167 ASP 168 GLY 169 VAL 170 LYS 171 LYS 172 MET 173 ILE 174 ASP 175 VAL 176 GLY 177 GLY 178 GLY 179 ILE 180 GLY 181 ASP 182 ILE 183 SER 184 ALA 185 ALA 186 MET 187 LEU 188 LYS 189 HIS 190 PHE 191 PRO 192 GLU 193 LEU 194 ASP 195 SER 196 THR 197 ILE 198 LEU 199 ASN 200 LEU 201 PRO 202 GLY 203 ALA 204 ILE 205 ASP 206 LEU 207 VAL 208 ASN 209 GLU 210 ASN 211 ALA 212 ALA 213 GLU 214 LYS 215 GLY 216 VAL 217 ALA 218 ASP 219 ARG 220 MET 221 ARG 222 GLY 223 ILE 224 ALA 225 VAL 226 ASP 227 ILE 228 TYR 229 LYS 230 GLU 231 SER 232 TYR 233 PRO 234 GLU 235 ALA 236 ASP 237 ALA 238 VAL 239 LEU 240 PHE 241 CYS 242 ARG 243 ILE 244 LEU 245 TYR 246 SER 247 ALA 248 ASN 249 GLU 250 GLN 251 LEU 252 SER 253 THR 254 ILE 255 MET 256 CYS 257 LYS 258 LYS 259 ALA 260 PHE 261 ASP 262 ALA 263 MET 264 ARG 265 SER 266 GLY 267 GLY 268 ARG 269 LEU 270 LEU 271 ILE 272 LEU 273 ASP 274 MET 275 VAL 276 ILE 277 ASP 278 ASP 279 PRO 280 GLU 281 ASN 282 PRO 283 ASN 284 PHE 285 ASP 286 TYR 287 LEU 288 SER 289 HIS 290 TYR 291 ILE 292 LEU 293 GLY 294 ALA 295 GLY 296 MET 297 PRO 298 PHE 299 SER 300 VAL 301 LEU 302 GLY 303 PHE 304 LYS 305 GLU 306 GLN 307 ALA 308 ARG 309 TYR 310 LYS 311 GLU 312 ILE 313 LEU 314 GLU 315 SER 316 LEU 317 GLY 318 TYR 319 LYS 320 ASP 321 VAL 322 THR 323 MET 324 VAL 325 ARG 326 LYS 327 TYR 328 ASP 329 HIS 330 LEU 331 LEU 332 VAL 333 GLN 334 ALA 335 VAL 336 LYS 337 PRO 338

Ligands

Unit 2

SO4 4396