0.020983 0.000000 0.000000 0.000000 0.020963 0.000000 0.000000 0.000000 0.017692 0.00000 0.00000 0.00000 Deng, Y. Liu, J. Zheng, Q. Eliezer, D. Kallenbach, N.R. Lu, M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 47.658 47.702 56.522 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 S C N 76 N C N 77 N O N 78 N C N 79 N C N 80 N C N 81 N O N 82 N N N 83 N O N 84 N H N 85 N H N 86 N H N 87 N H N 88 N H N 89 N H N 90 N H N 91 N H N 92 N H N 93 N H N 94 N N N 95 S C N 96 N C N 97 N O N 98 N C N 99 N C N 100 N C N 101 N O N 102 N O N 103 N O N 104 N H N 105 N H N 106 N H N 107 N H N 108 N H N 109 N H N 110 N H N 111 N H N 112 N H N 113 N N N 114 N C N 115 N C N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N N N 124 S C N 125 N C N 126 N O N 127 N C Y 128 N C Y 129 N N Y 130 N C Y 131 N C Y 132 N N N 133 N O N 134 N H N 135 N H N 136 N H N 137 N H N 138 N H N 139 N H N 140 N H N 141 N H N 142 N H N 143 N H N 144 N O N 145 N H N 146 N H N 147 N N N 148 S C N 149 N C N 150 N O N 151 N C N 152 N C N 153 N C N 154 N C N 155 N O N 156 N H N 157 N H N 158 N H N 159 N H N 160 N H N 161 N H N 162 N H N 163 N H N 164 N H N 165 N H N 166 N H N 167 N H N 168 N H N 169 N N N 170 S C N 171 N C N 172 N O N 173 N C N 174 N C N 175 N C N 176 N C N 177 N N N 178 N O N 179 N H N 180 N H N 181 N H N 182 N H N 183 N H N 184 N H N 185 N H N 186 N H N 187 N H N 188 N H N 189 N H N 190 N H N 191 N H N 192 N H N 193 N H N 194 N N N 195 S C N 196 N C N 197 N O N 198 N C N 199 N C N 200 N S N 201 N C N 202 N O N 203 N H N 204 N H N 205 N H N 206 N H N 207 N H N 208 N H N 209 N H N 210 N H N 211 N H N 212 N H N 213 N H N 214 N N N 215 S C N 216 N C N 217 N O N 218 N C N 219 N O N 220 N O N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N H N 228 N N N 229 S C N 230 N C N 231 N O N 232 N C Y 233 N C Y 234 N C Y 235 N C Y 236 N C Y 237 N C Y 238 N C N 239 N O N 240 N O N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N H N 248 N H N 249 N H N 250 N H N 251 N H N 252 N N N 253 S C N 254 N C N 255 N O N 256 N C N 257 N C N 258 N C N 259 N O N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N doub N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N doub N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N doub N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N doub N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N doub N 123 N sing N 124 N sing N 125 N sing N 126 N sing Y 127 N sing Y 128 N doub Y 129 N doub N 130 N sing Y 131 N sing N 132 N sing Y 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N doub N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N doub N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N sing N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N doub N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N sing N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N doub N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N doub N 223 N sing N 224 N sing N 225 N sing N 226 N sing Y 227 N doub Y 228 N sing Y 229 N sing N 230 N sing Y 231 N doub N 232 N sing Y 233 N doub N 234 N sing Y 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N doub N 247 N sing N 248 N sing N 249 N sing N 250 N sing N 251 N sing N 252 N sing N 253 N sing N 254 N sing N 255 N sing N 256 N sing N 257 N sing UK Structure STRUE6 2005 0969-2126 14 247 255 10.1016/j.str.2005.10.010 16472744 Antiparallel four-stranded coiled coil specified by a 3-3-1 hydrophobic heptad repeat. 2006 10.2210/pdb2b1f/pdb pdb_00002b1f 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 CCD 2004-11-10 ADSC QUANTUM 4 GRAPHITE SINGLE WAVELENGTH M x-ray 1 0.9788 1.0 X4A NSLS 0.9788 SYNCHROTRON NSLS BEAMLINE X4A 3902.540 General control protein GCN4 4 man polymer 18.015 water 117 nat water Amino acid biosynthesis regulatory protein no no MKVKQLEDAVEELLSANYHLENAVARLKKLVGER MKVKQLEDAVEELLSANYHLENAVARLKKLVGER A,B,C,D polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n baker's yeast Saccharomyces Escherichia sample GCN4, AAS3, ARG9 4932 Saccharomyces cerevisiae 562 Escherichia coli BL21/pLysis PLASMID pPA 1 2.2 42.9 VAPOR DIFFUSION, HANGING DROP 8.2 Ethanol, Tris-HCl, pH 8.2, VAPOR DIFFUSION, HANGING DROP, temperature 295.0K 295.0 database_2 struct_ref_seq_dif chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Database references Data collection 1 0 2006-01-31 1 1 2008-05-01 1 2 2011-07-13 1 3 2021-10-20 1 4 2024-02-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details Crystal structure of the GCN4 leucine zipper, a two-stranded, parallel coiled coil Crystal structure of Gcn4 Leucine Zipper Core Mutant P-Li Crystal structure of Gcn4 Leucine Zipper Core Mutant P-Li Crystal structure of antiparallel four-stranded coiled coil specified by a 3-3-1 hydrophobic heptad repeat RCSB Y RCSB 2005-09-15 REL REL HOH water HOH 2 2 HOH HOH 34 A HOH 11 2 HOH HOH 35 A HOH 12 2 HOH HOH 36 A HOH 15 2 HOH HOH 37 A HOH 16 2 HOH HOH 38 A HOH 17 2 HOH HOH 39 A HOH 18 2 HOH HOH 40 A HOH 22 2 HOH HOH 41 A HOH 29 2 HOH HOH 42 A HOH 32 2 HOH HOH 43 A HOH 34 2 HOH HOH 44 A HOH 36 2 HOH HOH 45 A HOH 45 2 HOH HOH 46 A HOH 46 2 HOH HOH 47 A HOH 50 2 HOH HOH 48 A HOH 52 2 HOH HOH 49 A HOH 56 2 HOH HOH 50 A HOH 57 2 HOH HOH 51 A HOH 66 2 HOH HOH 52 A HOH 69 2 HOH HOH 53 A HOH 71 2 HOH HOH 54 A HOH 75 2 HOH HOH 55 A HOH 76 2 HOH HOH 56 A HOH 83 2 HOH HOH 57 A HOH 86 2 HOH HOH 58 A HOH 88 2 HOH HOH 59 A HOH 89 2 HOH HOH 60 A HOH 101 2 HOH HOH 61 A HOH 105 2 HOH HOH 62 A HOH 108 2 HOH HOH 63 A HOH 4 2 HOH HOH 34 B HOH 8 2 HOH HOH 35 B HOH 14 2 HOH HOH 36 B HOH 19 2 HOH HOH 37 B HOH 20 2 HOH HOH 38 B HOH 21 2 HOH HOH 39 B HOH 23 2 HOH HOH 40 B HOH 24 2 HOH HOH 41 B HOH 25 2 HOH HOH 42 B HOH 30 2 HOH HOH 43 B HOH 39 2 HOH HOH 44 B HOH 41 2 HOH HOH 45 B HOH 42 2 HOH HOH 46 B HOH 43 2 HOH HOH 47 B HOH 51 2 HOH HOH 48 B HOH 53 2 HOH HOH 49 B HOH 55 2 HOH HOH 50 B HOH 58 2 HOH HOH 51 B HOH 59 2 HOH HOH 52 B HOH 61 2 HOH HOH 53 B HOH 63 2 HOH HOH 54 B HOH 67 2 HOH HOH 55 B HOH 68 2 HOH HOH 56 B HOH 77 2 HOH HOH 57 B HOH 78 2 HOH HOH 58 B HOH 80 2 HOH HOH 59 B HOH 81 2 HOH HOH 60 B HOH 82 2 HOH HOH 61 B HOH 92 2 HOH HOH 62 B HOH 95 2 HOH HOH 63 B HOH 99 2 HOH HOH 64 B HOH 100 2 HOH HOH 65 B HOH 104 2 HOH HOH 66 B HOH 106 2 HOH HOH 67 B HOH 107 2 HOH HOH 68 B HOH 109 2 HOH HOH 69 B HOH 112 2 HOH HOH 70 B HOH 115 2 HOH HOH 71 B HOH 117 2 HOH HOH 72 B HOH 5 2 HOH HOH 34 C HOH 7 2 HOH HOH 35 C HOH 10 2 HOH HOH 36 C HOH 26 2 HOH HOH 37 C HOH 27 2 HOH HOH 38 C HOH 31 2 HOH HOH 39 C HOH 33 2 HOH HOH 40 C HOH 35 2 HOH HOH 41 C HOH 38 2 HOH HOH 42 C HOH 44 2 HOH HOH 43 C HOH 47 2 HOH HOH 44 C HOH 48 2 HOH HOH 45 C HOH 49 2 HOH HOH 46 C HOH 60 2 HOH HOH 47 C HOH 62 2 HOH HOH 48 C HOH 65 2 HOH HOH 49 C HOH 70 2 HOH HOH 50 C HOH 72 2 HOH HOH 51 C HOH 74 2 HOH HOH 52 C HOH 79 2 HOH HOH 53 C HOH 84 2 HOH HOH 54 C HOH 91 2 HOH HOH 55 C HOH 93 2 HOH HOH 56 C HOH 98 2 HOH HOH 57 C HOH 102 2 HOH HOH 58 C HOH 103 2 HOH HOH 59 C HOH 110 2 HOH HOH 60 C HOH 114 2 HOH HOH 61 C HOH 1 2 HOH HOH 34 D HOH 3 2 HOH HOH 35 D HOH 6 2 HOH HOH 36 D HOH 9 2 HOH HOH 37 D HOH 13 2 HOH HOH 38 D HOH 28 2 HOH HOH 39 D HOH 37 2 HOH HOH 40 D HOH 40 2 HOH HOH 41 D HOH 54 2 HOH HOH 42 D HOH 64 2 HOH HOH 43 D HOH 73 2 HOH HOH 44 D HOH 85 2 HOH HOH 45 D HOH 87 2 HOH HOH 46 D HOH 90 2 HOH HOH 47 D HOH 94 2 HOH HOH 48 D HOH 96 2 HOH HOH 49 D HOH 97 2 HOH HOH 50 D HOH 111 2 HOH HOH 51 D HOH 113 2 HOH HOH 52 D HOH 116 2 HOH HOH 53 D MET 0 n 1 MET 0 A LYS 1 n 2 LYS 1 A VAL 2 n 3 VAL 2 A LYS 3 n 4 LYS 3 A GLN 4 n 5 GLN 4 A LEU 5 n 6 LEU 5 A GLU 6 n 7 GLU 6 A ASP 7 n 8 ASP 7 A ALA 8 n 9 ALA 8 A VAL 9 n 10 VAL 9 A GLU 10 n 11 GLU 10 A GLU 11 n 12 GLU 11 A LEU 12 n 13 LEU 12 A LEU 13 n 14 LEU 13 A SER 14 n 15 SER 14 A ALA 15 n 16 ALA 15 A ASN 16 n 17 ASN 16 A TYR 17 n 18 TYR 17 A HIS 18 n 19 HIS 18 A LEU 19 n 20 LEU 19 A GLU 20 n 21 GLU 20 A ASN 21 n 22 ASN 21 A ALA 22 n 23 ALA 22 A VAL 23 n 24 VAL 23 A ALA 24 n 25 ALA 24 A ARG 25 n 26 ARG 25 A LEU 26 n 27 LEU 26 A LYS 27 n 28 LYS 27 A LYS 28 n 29 LYS 28 A LEU 29 n 30 LEU 29 A VAL 30 n 31 VAL 30 A GLY 31 n 32 GLY 31 A n 33 32 A n 34 33 A n 1 0 B LYS 1 n 2 LYS 1 B VAL 2 n 3 VAL 2 B LYS 3 n 4 LYS 3 B GLN 4 n 5 GLN 4 B LEU 5 n 6 LEU 5 B GLU 6 n 7 GLU 6 B ASP 7 n 8 ASP 7 B ALA 8 n 9 ALA 8 B VAL 9 n 10 VAL 9 B GLU 10 n 11 GLU 10 B GLU 11 n 12 GLU 11 B LEU 12 n 13 LEU 12 B LEU 13 n 14 LEU 13 B SER 14 n 15 SER 14 B ALA 15 n 16 ALA 15 B ASN 16 n 17 ASN 16 B TYR 17 n 18 TYR 17 B HIS 18 n 19 HIS 18 B LEU 19 n 20 LEU 19 B GLU 20 n 21 GLU 20 B ASN 21 n 22 ASN 21 B ALA 22 n 23 ALA 22 B VAL 23 n 24 VAL 23 B ALA 24 n 25 ALA 24 B ARG 25 n 26 ARG 25 B LEU 26 n 27 LEU 26 B LYS 27 n 28 LYS 27 B LYS 28 n 29 LYS 28 B LEU 29 n 30 LEU 29 B VAL 30 n 31 VAL 30 B GLY 31 n 32 GLY 31 B GLU 32 n 33 GLU 32 B n 34 33 B n 1 0 C LYS 1 n 2 LYS 1 C VAL 2 n 3 VAL 2 C LYS 3 n 4 LYS 3 C GLN 4 n 5 GLN 4 C LEU 5 n 6 LEU 5 C GLU 6 n 7 GLU 6 C ASP 7 n 8 ASP 7 C ALA 8 n 9 ALA 8 C VAL 9 n 10 VAL 9 C GLU 10 n 11 GLU 10 C GLU 11 n 12 GLU 11 C LEU 12 n 13 LEU 12 C LEU 13 n 14 LEU 13 C SER 14 n 15 SER 14 C ALA 15 n 16 ALA 15 C ASN 16 n 17 ASN 16 C TYR 17 n 18 TYR 17 C HIS 18 n 19 HIS 18 C LEU 19 n 20 LEU 19 C GLU 20 n 21 GLU 20 C ASN 21 n 22 ASN 21 C ALA 22 n 23 ALA 22 C VAL 23 n 24 VAL 23 C ALA 24 n 25 ALA 24 C ARG 25 n 26 ARG 25 C LEU 26 n 27 LEU 26 C LYS 27 n 28 LYS 27 C LYS 28 n 29 LYS 28 C LEU 29 n 30 LEU 29 C VAL 30 n 31 VAL 30 C GLY 31 n 32 GLY 31 C n 33 32 C n 34 33 C n 1 0 D n 2 1 D VAL 2 n 3 VAL 2 D LYS 3 n 4 LYS 3 D GLN 4 n 5 GLN 4 D LEU 5 n 6 LEU 5 D GLU 6 n 7 GLU 6 D ASP 7 n 8 ASP 7 D ALA 8 n 9 ALA 8 D VAL 9 n 10 VAL 9 D GLU 10 n 11 GLU 10 D GLU 11 n 12 GLU 11 D LEU 12 n 13 LEU 12 D LEU 13 n 14 LEU 13 D SER 14 n 15 SER 14 D ALA 15 n 16 ALA 15 D ASN 16 n 17 ASN 16 D TYR 17 n 18 TYR 17 D HIS 18 n 19 HIS 18 D LEU 19 n 20 LEU 19 D GLU 20 n 21 GLU 20 D ASN 21 n 22 ASN 21 D ALA 22 n 23 ALA 22 D VAL 23 n 24 VAL 23 D ALA 24 n 25 ALA 24 D ARG 25 n 26 ARG 25 D LEU 26 n 27 LEU 26 D LYS 27 n 28 LYS 27 D LYS 28 n 29 LYS 28 D LEU 29 n 30 LEU 29 D VAL 30 n 31 VAL 30 D n 32 31 D n 33 32 D n 34 33 D author_and_software_defined_assembly PISA 4 tetrameric 5810 -59 7060 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 1 A GLU 32 A GLU 33 1 Y 1 A ARG 33 A ARG 34 1 Y 1 B MET 0 B MET 1 1 Y 1 B ARG 33 B ARG 34 1 Y 1 C MET 0 C MET 1 1 Y 1 C GLU 32 C GLU 33 1 Y 1 C ARG 33 C ARG 34 1 Y 1 D MET 0 D MET 1 1 Y 1 D LYS 1 D LYS 2 1 Y 1 D GLY 31 D GLY 32 1 Y 1 D GLU 32 D GLU 33 1 Y 1 D ARG 33 D ARG 34 1 Y 23.684 -0.25 0.00 0.00 -0.75 0.00 1.00 0.934 0.901 0.28277 0.23298 0.23794 0.23794 1.50 36.47 2132 20939 20939 10.2 98.7 1.839 0.070 RANDOM 1 Isotropic THROUGHOUT 0.0 0.0 MOLECULAR REPLACEMENT 0.100 0.107 0.80 0.80 1.20 MAXIMUM LIKELIHOOD BABINET MODEL WITH MASK 1.50 36.47 117 1097 0 0 980 0.011 0.022 984 1.290 2.000 1318 3.832 5.000 120 32.029 26.444 45 15.373 15.000 205 17.869 15.000 4 0.070 0.200 161 0.005 0.020 688 0.215 0.200 521 0.296 0.200 678 0.140 0.200 68 0.125 0.200 34 0.134 0.200 19 0.910 1.500 627 1.469 2.000 971 2.584 3.000 383 3.671 4.500 347 0.305 0.265 1.538 149 1356 1505 20 97.2 20.8 1.5 36.5 2B1F 20939 20939 0.0 0.0 0.042 1 18.6 5.7 98.7 0.276 1.50 1.55 6.1 2067 5.4 99.9 refinement REFMAC 5.2.0005 data reduction DENZO data scaling SCALEPACK phasing SOLVE Antiparallel four-stranded coiled coil specified by a 3-3-1 hydrophobic heptad repeat 1 N N 1 N N 1 N N 1 N N 2 N N 2 N N 2 N N 2 N N The biological assembly is a tetramer. A LYS 1 A LYS 2 HELX_P A GLY 31 A GLY 32 1 1 31 B LYS 1 B LYS 2 HELX_P B GLY 31 B GLY 32 1 2 31 C LYS 1 C LYS 2 HELX_P C GLY 31 C GLY 32 1 3 31 D VAL 2 D VAL 3 HELX_P D VAL 30 D VAL 31 1 4 29 BIOSYNTHETIC PROTEIN Coiled coils, protein design, antiparallel tetramer, Ala coils, protein structure, BIOSYNTHETIC PROTEIN GCN4_YEAST UNP 1 251 P03069 KQLEDKVEELLSKNYHLENEVARLKKLVGER 251 281 2B1F 3 33 P03069 A 1 4 34 251 281 2B1F 3 33 P03069 B 1 4 34 251 281 2B1F 3 33 P03069 C 1 4 34 251 281 2B1F 3 33 P03069 D 1 4 34 1 cloning artifact MET 0 2B1F A P03069 UNP 1 1 cloning artifact LYS 1 2B1F A P03069 UNP 2 1 cloning artifact VAL 2 2B1F A P03069 UNP 3 1 LYS engineered mutation ALA 8 2B1F A P03069 UNP 256 9 1 LYS engineered mutation ALA 15 2B1F A P03069 UNP 263 16 1 GLU engineered mutation ALA 22 2B1F A P03069 UNP 270 23 2 cloning artifact MET 0 2B1F B P03069 UNP 1 2 cloning artifact LYS 1 2B1F B P03069 UNP 2 2 cloning artifact VAL 2 2B1F B P03069 UNP 3 2 LYS engineered mutation ALA 8 2B1F B P03069 UNP 256 9 2 LYS engineered mutation ALA 15 2B1F B P03069 UNP 263 16 2 GLU engineered mutation ALA 22 2B1F B P03069 UNP 270 23 3 cloning artifact MET 0 2B1F C P03069 UNP 1 3 cloning artifact LYS 1 2B1F C P03069 UNP 2 3 cloning artifact VAL 2 2B1F C P03069 UNP 3 3 LYS engineered mutation ALA 8 2B1F C P03069 UNP 256 9 3 LYS engineered mutation ALA 15 2B1F C P03069 UNP 263 16 3 GLU engineered mutation ALA 22 2B1F C P03069 UNP 270 23 4 cloning artifact MET 0 2B1F D P03069 UNP 1 4 cloning artifact LYS 1 2B1F D P03069 UNP 2 4 cloning artifact VAL 2 2B1F D P03069 UNP 3 4 LYS engineered mutation ALA 8 2B1F D P03069 UNP 256 9 4 LYS engineered mutation ALA 15 2B1F D P03069 UNP 263 16 4 GLU engineered mutation ALA 22 2B1F D P03069 UNP 270 23 19 P 21 21 21