4YIT - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF LAGLIDADG MEGANUCLEASE I-AABMI BOUND TO DNA
• Keywords: HYDROLASE-DNA COMPLEX, LAGLIDADG, HOMING ENDONUCLEASE, MEGAN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4YIT	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MEGANUCLEASE I-AABMI	A	272	2065	0
2	Protein	MEGANUCLEASE I-AABMI	D	277	2064	0
3	Other macromolecule	DNA (25-MER)	B	25	503	0
4	Other macromolecule	DNA (25-MER)	C	25	522	0
5	Other macromolecule	DNA (25MER)	E	24	484	0
6	Other macromolecule	DNA (25-MER)	F	24	500	0
7	Ligand	MEGANUCLEASE I-AABMI	A	3	0	3
8	Ligand	MEGANUCLEASE I-AABMI	D	2	0	2
9	Water			18	0	19
total				670	6138	24

Proteins

Unit 1

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

Unit 2

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

Other macromolecules

Unit 3	DA 2 DG 3 DG 4 DT 5 DA 6 DC 7 DC 8 DC 9 DT 10 DT 11 DT 12 DA 13 DA 14 DA 15 DC 16 DC 17 DT 18 DA 19 DC 20 DT 21 DA 22 DA 23 DC 24 DC 25 DC 26
Unit 4	DG 1 DG 2 DT 3 DT 4 DA 5 DG 6 DT 7 DA 8 DG 9 DG 10 DT 11 DT 12 DT 13 DA 14 DA 15 DA 16 DG 17 DG 18 DG 19 DT 20 DA 21 DC 22 DC 23 DT 24 DG 25
Unit 5	DA 2 DG 3 DG 4 DT 5 DA 6 DC 7 DC 8 DC 9 DT 10 DT 11 DT 12 DA 13 DA 14 DA 15 DC 16 DC 17 DT 18 DA 19 DC 20 DT 21 DA 22 DA 23 DC 24 DC 25
Unit 6	DG 2 DT 3 DT 4 DA 5 DG 6 DT 7 DA 8 DG 9 DG 10 DT 11 DT 12 DT 13 DA 14 DA 15 DA 16 DG 17 DG 18 DG 19 DT 20 DA 21 DC 22 DC 23 DT 24 DG 25

Ligands

Unit 7	CA 301 CA 302 CA 303
Unit 8	CA 301 CA 302