1XHM - Sequence, Chains, Asymmetric and Biological Units

• Title: THE CRYSTAL STRUCTURE OF A BIOLOGICALLY ACTIVE PEPTIDE (SIGK) BOUND TO A G PROTEIN BETA:GAMMA HETERODIMER
• Keywords: WD40 REPEAT, BETA-PROPELLER, PROTEIN-PEPTIDE COMPLEX, SIGNALING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S) /G(T) BETA SUBUNIT 1	A	339	2607	0
2	Protein	GUANINE NUCLEOTIDE-BINDING PROTEIN G(I)/G(S) /G(O) GAMMA-2 SUBUNIT	B	46	351	0
3	Protein	SIGK PEPTIDE	C	13	99	0
4	Water			37	0	37
total				435	3057	37

Proteins

Unit 1	SER 2 GLU 3 LEU 4 ASP 5 GLN 6 LEU 7 ARG 8 GLN 9 GLU 10 ALA 11 GLU 12 GLN 13 LEU 14 LYS 15 ASN 16 GLN 17 ILE 18 ARG 19 ASP 20 ALA 21 ARG 22 LYS 23 ALA 24 CYS 25 ALA 26 ASP 27 ALA 28 THR 29 LEU 30 SER 31 GLN 32 ILE 33 THR 34 ASN 35 ASN 36 ILE 37 ASP 38 PRO 39 VAL 40 GLY 41 ARG 42 ILE 43 GLN 44 MET 45 ARG 46 THR 47 ARG 48 ARG 49 THR 50 LEU 51 ARG 52 GLY 53 HIS 54 LEU 55 ALA 56 LYS 57 ILE 58 TYR 59 ALA 60 MET 61 HIS 62 TRP 63 GLY 64 THR 65 ASP 66 SER 67 ARG 68 LEU 69 LEU 70 VAL 71 SER 72 ALA 73 SER 74 GLN 75 ASP 76 GLY 77 LYS 78 LEU 79 ILE 80 ILE 81 TRP 82 ASP 83 SER 84 TYR 85 THR 86 THR 87 ASN 88 LYS 89 VAL 90 HIS 91 ALA 92 ILE 93 PRO 94 LEU 95 ARG 96 SER 97 SER 98 TRP 99 VAL 100 MET 101 THR 102 CYS 103 ALA 104 TYR 105 ALA 106 PRO 107 SER 108 GLY 109 ASN 110 TYR 111 VAL 112 ALA 113 CYS 114 GLY 115 GLY 116 LEU 117 ASP 118 ASN 119 ILE 120 CYS 121 SER 122 ILE 123 TYR 124 ASN 125 LEU 126 LYS 127 THR 128 ARG 129 GLU 130 GLY 131 ASN 132 VAL 133 ARG 134 VAL 135 SER 136 ARG 137 GLU 138 LEU 139 ALA 140 GLY 141 HIS 142 THR 143 GLY 144 TYR 145 LEU 146 SER 147 CYS 148 CYS 149 ARG 150 PHE 151 LEU 152 ASP 153 ASP 154 ASN 155 GLN 156 ILE 157 VAL 158 THR 159 SER 160 SER 161 GLY 162 ASP 163 THR 164 THR 165 CYS 166 ALA 167 LEU 168 TRP 169 ASP 170 ILE 171 GLU 172 THR 173 GLY 174 GLN 175 GLN 176 THR 177 THR 178 THR 179 PHE 180 THR 181 GLY 182 HIS 183 THR 184 GLY 185 ASP 186 VAL 187 MET 188 SER 189 LEU 190 SER 191 LEU 192 ALA 193 PRO 194 ASP 195 THR 196 ARG 197 LEU 198 PHE 199 VAL 200 SER 201 GLY 202 ALA 203 CYS 204 ASP 205 ALA 206 SER 207 ALA 208 LYS 209 LEU 210 TRP 211 ASP 212 VAL 213 ARG 214 GLU 215 GLY 216 MET 217 CYS 218 ARG 219 GLN 220 THR 221 PHE 222 THR 223 GLY 224 HIS 225 GLU 226 SER 227 ASP 228 ILE 229 ASN 230 ALA 231 ILE 232 CYS 233 PHE 234 PHE 235 PRO 236 ASN 237 GLY 238 ASN 239 ALA 240 PHE 241 ALA 242 THR 243 GLY 244 SER 245 ASP 246 ASP 247 ALA 248 THR 249 CYS 250 ARG 251 LEU 252 PHE 253 ASP 254 LEU 255 ARG 256 ALA 257 ASP 258 GLN 259 GLU 260 LEU 261 MET 262 THR 263 TYR 264 SER 265 HIS 266 ASP 267 ASN 268 ILE 269 ILE 270 CYS 271 GLY 272 ILE 273 THR 274 SER 275 VAL 276 SER 277 PHE 278 SER 279 LYS 280 SER 281 GLY 282 ARG 283 LEU 284 LEU 285 LEU 286 ALA 287 GLY 288 TYR 289 ASP 290 ASP 291 PHE 292 ASN 293 CYS 294 ASN 295 VAL 296 TRP 297 ASP 298 ALA 299 LEU 300 LYS 301 ALA 302 ASP 303 ARG 304 ALA 305 GLY 306 VAL 307 LEU 308 ALA 309 GLY 310 HIS 311 ASP 312 ASN 313 ARG 314 VAL 315 SER 316 CYS 317 LEU 318 GLY 319 VAL 320 THR 321 ASP 322 ASP 323 GLY 324 MET 325 ALA 326 VAL 327 ALA 328 THR 329 GLY 330 SER 331 TRP 332 ASP 333 SER 334 PHE 335 LEU 336 LYS 337 ILE 338 TRP 339 ASN 340
Unit 2	ALA 7 SER 8 ILE 9 ALA 10 GLN 11 ALA 12 ARG 13 LYS 14 LEU 15 VAL 16 GLU 17 GLN 18 LEU 19 LYS 20 MET 21 GLU 22 ALA 23 ASN 24 ILE 25 ASP 26 ARG 27 ILE 28 LYS 29 VAL 30 SER 31 LYS 32 ALA 33 ALA 34 ALA 35 ASP 36 LEU 37 MET 38 ALA 39 TYR 40 CYS 41 GLU 42 ALA 43 HIS 44 ALA 45 LYS 46 GLU 47 ASP 48 PRO 49 LEU 50 LEU 51 THR 52
Unit 3	SER 1 ILE 2 GLY 3 LYS 4 ALA 5 PHE 6 LYS 7 ILE 8 LEU 9 GLY 10 TYR 11 PRO 12 ASP 13