2AB4 - Sequence, Chains, Asymmetric and Biological Units

• Title: DISSECTING THE ROLES OF A STRICTLY CONSERVED TYROSINE IN SUB RECOGNITION AND CATALYSIS BY PSEUDOURIDINE 55 SYNTHASE
• Keywords: RNA MODIFICATIONS, ISOMERASE-RNA COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2AB4	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	RNA		B	20	401	22
2	Protein	TRNA PSEUDOURIDINE SYNTHASE B	A	300	2415	0
3	Ligand	TRNA PSEUDOURIDINE SYNTHASE B	A	1	0	1
4	Water			82	0	82
total				403	2816	105

Proteins

Unit 2

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

Nucleic acids

Unit 1

C 3 C 4 A 5 C 6 G 7 G 8 U 9 FHU 10 C 11 G 12 A 13 A 14 U 15 C 16 C 17 G 18 U 19 G 20 G 21 C 22

Ligands

Unit 3

ZN 310