2KTB - Sequence, Chains, Asymmetric and Biological Units

• Title: SOLUTION STRUCTURE OF THE SECOND BROMODOMAIN OF HUMAN POLYBR COMPLEX WITH AN ACETYLATED PEPTIDE FROM HISTONE 3
• Keywords: BROMODOMAIN, ALTERNATIVE SPLICING, CHROMATIN REGULATOR, DNA- NUCLEUS, PHOSPHOPROTEIN, TRANSCRIPTION, TRANSCRIPTION REGUL PROTEIN BINDING
• Experiment: NMR
• Number of Models: 20

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	H3_PEPTIDE	A	20	305	26
2	Protein	PROTEIN POLYBROMO-1	B	121	1952	0
total				141	2257	26

Proteins

Unit 1

ALA 1 ARG 2 THR 3 LYS 4 GLN 5 THR 6 ALA 7 ARG 8 LYS 9 SER 10 THR 11 GLY 12 GLY 13 ALY 14 ALA 15 PRO 16 ARG 17 LYS 18 GLN 19 LEU 20

Unit 2

SER 173 THR 174 GLU 175 GLY 176 SER 177 SER 178 PRO 179 ALA 180 TYR 181 LEU 182 LYS 183 GLU 184 ILE 185 LEU 186 GLU 187 GLN 188 LEU 189 LEU 190 GLU 191 ALA 192 ILE 193 VAL 194 VAL 195 ALA 196 THR 197 ASN 198 PRO 199 SER 200 GLY 201 ARG 202 LEU 203 ILE 204 SER 205 GLU 206 LEU 207 PHE 208 GLN 209 LYS 210 LEU 211 PRO 212 SER 213 LYS 214 VAL 215 GLN 216 TYR 217 PRO 218 ASP 219 TYR 220 TYR 221 ALA 222 ILE 223 ILE 224 LYS 225 GLU 226 PRO 227 ILE 228 ASP 229 LEU 230 LYS 231 THR 232 ILE 233 ALA 234 GLN 235 ARG 236 ILE 237 GLN 238 ASN 239 GLY 240 SER 241 TYR 242 LYS 243 SER 244 ILE 245 HIS 246 ALA 247 MET 248 ALA 249 LYS 250 ASP 251 ILE 252 ASP 253 LEU 254 LEU 255 ALA 256 LYS 257 ASN 258 ALA 259 LYS 260 THR 261 TYR 262 ASN 263 GLU 264 PRO 265 GLY 266 SER 267 GLN 268 VAL 269 PHE 270 LYS 271 ASP 272 ALA 273 ASN 274 SER 275 ILE 276 LYS 277 LYS 278 ILE 279 PHE 280 TYR 281 MET 282 LYS 283 LYS 284 ALA 285 GLU 286 ILE 287 GLU 288 HIS 289 HIS 290 GLU 291 MET 292 ALA 293