4QEZ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF 5'-METHYLTHIOADENOSINE/S-ADENOSYLHOMOCY NUCLEOSIDASE FROM BACILLUS ANTHRACIS
• Keywords: AMINO-ACID BIOSYNTHESIS, METHIONINE BIOSYNTHESIS, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein		B	231	1780	0
2	Protein		A	223	1705	0
3	Protein		C	231	1780	0
4	Ligand		B	2	0	18
5	Ligand		A	2	0	18
6	Ligand		C	2	0	18
total				691	5265	54

Proteins

Unit 1	ARG 2 ILE 3 ALA 4 VAL 5 ILE 6 GLY 7 ALA 8 MET 9 GLU 10 GLU 11 GLU 12 VAL 13 ARG 14 ILE 15 LEU 16 ARG 17 ASP 18 LYS 19 LEU 20 GLU 21 GLN 22 ALA 23 GLU 24 THR 25 GLU 26 THR 27 VAL 28 ALA 29 GLY 30 CYS 31 GLU 32 PHE 33 THR 34 LYS 35 GLY 36 GLN 37 LEU 38 ALA 39 GLY 40 HIS 41 GLU 42 VAL 43 ILE 44 LEU 45 LEU 46 LYS 47 SER 48 GLY 49 ILE 50 GLY 51 LYS 52 VAL 53 ASN 54 ALA 55 ALA 56 MET 57 SER 58 THR 59 THR 60 ILE 61 LEU 62 LEU 63 GLU 64 ARG 65 TYR 66 LYS 67 PRO 68 GLU 69 LYS 70 VAL 71 ILE 72 ASN 73 THR 74 GLY 75 SER 76 ALA 77 GLY 78 GLY 79 PHE 80 HIS 81 HIS 82 SER 83 LEU 84 ASN 85 VAL 86 GLY 87 ASP 88 VAL 89 VAL 90 ILE 91 SER 92 THR 93 GLU 94 VAL 95 ARG 96 HIS 97 HIS 98 ASP 99 VAL 100 ASP 101 VAL 102 THR 103 ALA 104 PHE 105 ASN 106 TYR 107 GLU 108 TYR 109 GLY 110 GLN 111 VAL 112 PRO 113 GLY 114 MET 115 PRO 116 PRO 117 GLY 118 PHE 119 LYS 120 ALA 121 ASP 122 GLU 123 ALA 124 LEU 125 VAL 126 ALA 127 LEU 128 ALA 129 GLU 130 LYS 131 CYS 132 MET 133 GLN 134 GLN 140 VAL 141 VAL 142 LYS 143 GLY 144 MET 145 ILE 146 ALA 147 THR 148 GLY 149 ASP 150 SER 151 PHE 152 MET 153 SER 154 ASP 155 PRO 156 ASN 157 ARG 158 VAL 159 ALA 160 ALA 161 ILE 162 ARG 163 ASP 164 LYS 165 PHE 166 GLU 167 ASN 168 LEU 169 TYR 170 ALA 171 VAL 172 GLU 173 MET 174 GLU 175 ALA 176 ALA 177 ALA 178 VAL 179 ALA 180 GLN 181 VAL 182 CYS 183 HIS 184 GLN 185 TYR 186 GLU 187 VAL 188 PRO 189 PHE 190 VAL 191 ILE 192 ILE 193 ARG 194 ALA 195 LEU 196 SER 197 ASP 198 ILE 199 ALA 200 GLY 201 LYS 202 GLU 203 SER 204 ASN 205 VAL 206 SER 207 PHE 208 ASP 209 GLN 210 PHE 211 LEU 212 ASP 213 GLN 214 ALA 215 ALA 216 LEU 217 HIS 218 SER 219 THR 220 ASN 221 PHE 222 ILE 223 VAL 224 LYS 225 VAL 226 LEU 227 GLU 228 GLU 229 LEU 230 LYS 231 LEU 232 GLU 233 HIS 234 HIS 235 HIS 236 HIS 237
Unit 2	ARG 2 ILE 3 ALA 4 VAL 5 ILE 6 GLY 7 ALA 8 MET 9 GLU 10 GLU 11 GLU 12 VAL 13 ARG 14 ILE 15 LEU 16 ARG 17 ASP 18 LYS 19 LEU 20 GLU 21 GLN 22 ALA 23 GLU 24 THR 25 GLU 26 THR 27 VAL 28 ALA 29 GLY 30 CYS 31 GLU 32 PHE 33 THR 34 LYS 35 GLY 36 GLN 37 LEU 38 ALA 39 GLY 40 HIS 41 GLU 42 VAL 43 ILE 44 LEU 45 LEU 46 LYS 47 SER 48 GLY 49 ILE 50 GLY 51 LYS 52 VAL 53 ASN 54 ALA 55 ALA 56 MET 57 SER 58 THR 59 THR 60 ILE 61 LEU 62 LEU 63 GLU 64 ARG 65 TYR 66 LYS 67 PRO 68 GLU 69 LYS 70 VAL 71 ILE 72 ASN 73 THR 74 GLY 75 SER 76 ALA 77 GLY 78 GLY 79 PHE 80 HIS 81 HIS 82 SER 83 LEU 84 ASN 85 VAL 86 GLY 87 ASP 88 VAL 89 VAL 90 ILE 91 SER 92 THR 93 GLU 94 VAL 95 ARG 96 HIS 97 HIS 98 ASP 99 VAL 100 ASP 101 VAL 102 THR 103 ALA 104 PHE 105 ASN 106 TYR 107 GLU 108 TYR 109 GLY 110 GLN 111 VAL 112 PRO 113 GLY 114 MET 115 PRO 116 PRO 117 GLY 118 PHE 119 LYS 120 ALA 121 ASP 122 GLU 123 ALA 124 LEU 125 VAL 126 ALA 127 LEU 128 ALA 129 GLU 130 LYS 131 CYS 132 MET 133 GLN 140 VAL 141 VAL 142 LYS 143 GLY 144 MET 145 ILE 146 ALA 147 THR 148 GLY 149 ASP 150 SER 151 PHE 152 MET 153 SER 154 ASP 155 PRO 156 ASN 157 ARG 158 VAL 159 ALA 160 ALA 161 ILE 162 ARG 163 ASP 164 LYS 165 PHE 166 GLU 167 ASN 168 LEU 169 TYR 170 ALA 171 VAL 172 GLU 173 MET 174 GLU 175 ALA 176 ALA 177 ALA 178 VAL 179 ALA 180 GLN 181 VAL 182 CYS 183 HIS 184 GLN 185 TYR 186 GLU 187 VAL 188 PRO 189 PHE 190 VAL 191 ILE 192 ILE 193 ARG 194 ALA 195 LEU 196 SER 197 ASP 198 ILE 199 ALA 200 GLY 201 LYS 202 GLU 203 SER 204 ASN 205 VAL 206 SER 207 PHE 208 ASP 209 GLN 210 PHE 211 LEU 212 ASP 213 GLN 214 ALA 215 ALA 216 LEU 217 HIS 218 SER 219 THR 220 ASN 221 PHE 222 ILE 223 VAL 224 LYS 225 VAL 226 LEU 227 GLU 228 GLU 229 LEU 230
Unit 3	ARG 2 ILE 3 ALA 4 VAL 5 ILE 6 GLY 7 ALA 8 MET 9 GLU 10 GLU 11 GLU 12 VAL 13 ARG 14 ILE 15 LEU 16 ARG 17 ASP 18 LYS 19 LEU 20 GLU 21 GLN 22 ALA 23 GLU 24 THR 25 GLU 26 THR 27 VAL 28 ALA 29 GLY 30 CYS 31 GLU 32 PHE 33 THR 34 LYS 35 GLY 36 GLN 37 LEU 38 ALA 39 GLY 40 HIS 41 GLU 42 VAL 43 ILE 44 LEU 45 LEU 46 LYS 47 SER 48 GLY 49 ILE 50 GLY 51 LYS 52 VAL 53 ASN 54 ALA 55 ALA 56 MET 57 SER 58 THR 59 THR 60 ILE 61 LEU 62 LEU 63 GLU 64 ARG 65 TYR 66 LYS 67 PRO 68 GLU 69 LYS 70 VAL 71 ILE 72 ASN 73 THR 74 GLY 75 SER 76 ALA 77 GLY 78 GLY 79 PHE 80 HIS 81 HIS 82 SER 83 LEU 84 ASN 85 VAL 86 GLY 87 ASP 88 VAL 89 VAL 90 ILE 91 SER 92 THR 93 GLU 94 VAL 95 ARG 96 HIS 97 HIS 98 ASP 99 VAL 100 ASP 101 VAL 102 THR 103 ALA 104 PHE 105 ASN 106 TYR 107 GLU 108 TYR 109 GLY 110 GLN 111 VAL 112 PRO 113 GLY 114 MET 115 PRO 116 PRO 117 GLY 118 PHE 119 LYS 120 ALA 121 ASP 122 GLU 123 ALA 124 LEU 125 VAL 126 ALA 127 LEU 128 ALA 129 GLU 130 LYS 131 CYS 132 MET 133 GLN 134 GLN 140 VAL 141 VAL 142 LYS 143 GLY 144 MET 145 ILE 146 ALA 147 THR 148 GLY 149 ASP 150 SER 151 PHE 152 MET 153 SER 154 ASP 155 PRO 156 ASN 157 ARG 158 VAL 159 ALA 160 ALA 161 ILE 162 ARG 163 ASP 164 LYS 165 PHE 166 GLU 167 ASN 168 LEU 169 TYR 170 ALA 171 VAL 172 GLU 173 MET 174 GLU 175 ALA 176 ALA 177 ALA 178 VAL 179 ALA 180 GLN 181 VAL 182 CYS 183 HIS 184 GLN 185 TYR 186 GLU 187 VAL 188 PRO 189 PHE 190 VAL 191 ILE 192 ILE 193 ARG 194 ALA 195 LEU 196 SER 197 ASP 198 ILE 199 ALA 200 GLY 201 LYS 202 GLU 203 SER 204 ASN 205 VAL 206 SER 207 PHE 208 ASP 209 GLN 210 PHE 211 LEU 212 ASP 213 GLN 214 ALA 215 ALA 216 LEU 217 HIS 218 SER 219 THR 220 ASN 221 PHE 222 ILE 223 VAL 224 LYS 225 VAL 226 LEU 227 GLU 228 GLU 229 LEU 230 LYS 231 LEU 232 GLU 233 HIS 234 HIS 235 HIS 236 HIS 237

Ligands

Unit 4	ADE 301 TRS 302
Unit 5	ADE 301 TRS 302
Unit 6	TRS 301 ADE 302