1EX4 - Sequence, Chains, Asymmetric and Biological Units

• Title: HIV-1 INTEGRASE CATALYTIC CORE AND C-TERMINAL DOMAIN
• Keywords: SH3-LIKE DOMAIN, NONSPECIFIC DNA BINDING BETA SHEET, CIS-PRO VIRAL PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1EX4	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	INTEGRASE	A	212	1653	0
2	Protein	INTEGRASE	B	204	1601	0
3	Ligand	INTEGRASE	A	2	0	50
4	Ligand	INTEGRASE	B	2	0	67
5	Water			79	0	79
total				499	3254	196

Proteins

Unit 1

SER 56 SER 57 PRO 58 GLY 59 ILE 60 TRP 61 GLN 62 LEU 63 ASP 64 CYS 65 THR 66 HIS 67 LEU 68 GLU 69 GLY 70 LYS 71 VAL 72 ILE 73 LEU 74 VAL 75 ALA 76 VAL 77 HIS 78 VAL 79 ALA 80 SER 81 GLY 82 TYR 83 ILE 84 GLU 85 ALA 86 GLU 87 VAL 88 ILE 89 PRO 90 ALA 91 GLU 92 THR 93 GLY 94 GLN 95 GLU 96 THR 97 ALA 98 TYR 99 PHE 100 LEU 101 LEU 102 LYS 103 LEU 104 ALA 105 GLY 106 ARG 107 TRP 108 PRO 109 VAL 110 LYS 111 THR 112 ILE 113 HIS 114 THR 115 ASP 116 ASN 117 GLY 118 SER 119 ASN 120 PHE 121 THR 122 GLY 123 ALA 124 THR 125 VAL 126 ARG 127 ALA 128 ALA 129 CYS 130 ASP 131 TRP 132 ALA 133 GLY 134 ILE 135 LYS 136 GLN 137 GLU 138 ASP 139 GLY 140 ILE 141 PRO 145 GLN 146 SER 147 GLN 148 GLY 149 VAL 150 VAL 151 GLU 152 SER 153 MET 154 ASN 155 LYS 156 GLU 157 LEU 158 LYS 159 LYS 160 ILE 161 ILE 162 GLY 163 GLN 164 VAL 165 ARG 166 ASP 167 GLN 168 ALA 169 GLU 170 HIS 171 LEU 172 LYS 173 THR 174 ALA 175 VAL 176 GLN 177 MET 178 ALA 179 VAL 180 PHE 181 ILE 182 HIS 183 ASN 184 LYS 185 LYS 186 ARG 187 LYS 188 GLY 189 GLY 190 ILE 191 GLY 192 GLY 193 TYR 194 SER 195 ALA 196 GLY 197 GLU 198 ARG 199 ILE 200 VAL 201 ASP 202 ILE 203 ILE 204 ALA 205 THR 206 ASP 207 ILE 208 GLN 209 THR 210 LYS 211 GLU 212 LEU 213 GLN 214 LYS 215 GLN 216 ILE 217 THR 218 LYS 219 ILE 220 GLN 221 ASN 222 PHE 223 ARG 224 VAL 225 TYR 226 TYR 227 ARG 228 ASP 229 SER 230 ARG 231 ASN 232 SER 233 LEU 234 TRP 235 LYS 236 GLY 237 PRO 238 ALA 239 LYS 240 LEU 241 LEU 242 TRP 243 LYS 244 GLY 245 GLU 246 GLY 247 ALA 248 VAL 249 VAL 250 ILE 251 GLN 252 ASP 253 ASN 254 SER 255 ASP 256 ILE 257 LYS 258 VAL 259 VAL 260 PRO 261 ARG 262 ARG 263 LYS 264 ALA 265 LYS 266 ILE 267 ILE 268 ARG 269 ASP 270

Unit 2

ASP 55 SER 56 SER 57 PRO 58 GLY 59 ILE 60 TRP 61 GLN 62 LEU 63 ASP 64 CYS 65 THR 66 HIS 67 LEU 68 GLU 69 GLY 70 LYS 71 VAL 72 ILE 73 LEU 74 VAL 75 ALA 76 VAL 77 HIS 78 VAL 79 ALA 80 SER 81 GLY 82 TYR 83 ILE 84 GLU 85 ALA 86 GLU 87 VAL 88 ILE 89 PRO 90 ALA 91 GLU 92 THR 93 GLY 94 GLN 95 GLU 96 THR 97 ALA 98 TYR 99 PHE 100 LEU 101 LEU 102 LYS 103 LEU 104 ALA 105 GLY 106 ARG 107 TRP 108 PRO 109 VAL 110 LYS 111 THR 112 ILE 113 HIS 114 THR 115 ASP 116 ASN 117 GLY 118 SER 119 ASN 120 PHE 121 THR 122 GLY 123 ALA 124 THR 125 VAL 126 ARG 127 ALA 128 ALA 129 CYS 130 ASP 131 TRP 132 ALA 133 GLY 134 ILE 135 LYS 136 GLN 137 VAL 150 VAL 151 GLU 152 SER 153 MET 154 ASN 155 LYS 156 GLU 157 LEU 158 LYS 159 LYS 160 ILE 161 ILE 162 GLY 163 GLN 164 VAL 165 ARG 166 ASP 167 GLN 168 ALA 169 GLU 170 HIS 171 LEU 172 LYS 173 THR 174 ALA 175 VAL 176 GLN 177 MET 178 ALA 179 VAL 180 PHE 181 ILE 182 HIS 183 ASN 184 LYS 185 LYS 186 ARG 187 LYS 188 GLY 189 GLY 190 ILE 191 GLY 192 GLY 193 TYR 194 SER 195 ALA 196 GLY 197 GLU 198 ARG 199 ILE 200 VAL 201 ASP 202 ILE 203 ILE 204 ALA 205 THR 206 ASP 207 ILE 208 GLN 209 THR 210 LYS 211 GLU 212 LEU 213 GLN 214 LYS 215 GLN 216 ILE 217 THR 218 LYS 219 ILE 220 GLN 221 ASN 222 PHE 223 ARG 224 VAL 225 TYR 226 TYR 227 ARG 228 ASP 229 SER 230 ARG 231 ASN 232 SER 233 LEU 234 TRP 235 LYS 236 GLY 237 PRO 238 ALA 239 LYS 240 LEU 241 LEU 242 TRP 243 LYS 244 GLY 245 GLU 246 GLY 247 ALA 248 VAL 249 VAL 250 ILE 251 GLN 252 ASP 253 ASN 254 SER 255 ASP 256 ILE 257 LYS 258 VAL 259 VAL 260 PRO 261 ARG 262 ARG 263 LYS 264 ALA 265 LYS 266 ILE 267 ILE 268 ARG 269 ASP 270

Ligands

Unit 3	CPS 302 CPS 304
Unit 4	CPS 301 CPS 303