1K2X - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF PUTATIVE ASPARAGINASE ENCODED BY ESCHER YBIK GENE
• Keywords: NTN HYDROLASE, ASPARGINASE, AUTOPROTEOLYSIS, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1K2X	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PUTATIVE L-ASPARAGINASE	A	156	1158	10
2	Protein	PUTATIVE L-ASPARAGINASE	B	135	952	0
3	Protein	PUTATIVE L-ASPARAGINASE	C	156	1158	10
4	Protein	PUTATIVE L-ASPARAGINASE	D	135	952	0
5	Ligand	PUTATIVE L-ASPARAGINASE	A	5	0	5
6	Ligand	PUTATIVE L-ASPARAGINASE	C	4	0	4
7	Ligand	PUTATIVE L-ASPARAGINASE	D	2	0	2
8	Water			575	0	575
total				1168	4220	606

Proteins

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

Ligands

Unit 5	NA 801 CL 803 CL 808 CL 810 CL 811
Unit 6	NA 802 CL 804 CL 807 CL 809
Unit 7	CL 805 CL 806