0.020219 0.000000 0.000000 0.000000 0.020219 0.000000 0.000000 0.000000 0.009707 0.00000 0.00000 0.00000 Nauli, S. Kuhlman, B. Le Trong, I. Stenkamp, R.E. Teller, D.C. Baker, D. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 16 90.00 90.00 90.00 49.458 49.458 103.020 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 ISOLEUCINE L-peptide linking 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 C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN 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 S 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 O N 178 N H 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 N N 192 S C N 193 N C N 194 N O N 195 N C N 196 N C N 197 N C N 198 N C N 199 N N N 200 N O N 201 N H N 202 N H 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 H N 215 N H N 216 N N N 217 S C N 218 N C N 219 N O N 220 N C N 221 N C N 222 N S N 223 N C N 224 N O N 225 N H N 226 N H N 227 N H N 228 N H N 229 N H N 230 N H N 231 N H N 232 N H N 233 N H N 234 N H N 235 N H N 236 N N N 237 S C N 238 N C N 239 N O N 240 N C Y 241 N C Y 242 N C Y 243 N C Y 244 N C Y 245 N C Y 246 N C N 247 N O N 248 N H N 249 N H N 250 N H N 251 N H N 252 N H N 253 N H N 254 N H N 255 N H N 256 N H N 257 N H N 258 N H N 259 N N N 260 S C N 261 N C N 262 N O N 263 R C N 264 N O N 265 N C N 266 N O N 267 N H N 268 N H N 269 N H N 270 N H N 271 N H N 272 N H N 273 N H N 274 N H N 275 N H N 276 N N N 277 S C N 278 N C N 279 N O N 280 N C Y 281 N C Y 282 N C Y 283 N C Y 284 N N Y 285 N C Y 286 N C Y 287 N C Y 288 N C Y 289 N C N 290 N O N 291 N H N 292 N H N 293 N H N 294 N H N 295 N H N 296 N H N 297 N H N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N N N 304 S C N 305 N C N 306 N O N 307 N C Y 308 N C Y 309 N C Y 310 N C Y 311 N C Y 312 N C Y 313 N C N 314 N O N 315 N O N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N H N 323 N H N 324 N H N 325 N H N 326 N H N 327 N N N 328 S C N 329 N C N 330 N O N 331 N C N 332 N C N 333 N C N 334 N O N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 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 doub N 188 N sing N 189 N sing N 190 N sing 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 sing N 210 N sing N 211 N doub 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 sing N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N doub N 231 N sing N 232 N sing N 233 N sing N 234 N sing Y 235 N doub Y 236 N sing Y 237 N sing N 238 N sing Y 239 N doub N 240 N sing Y 241 N doub N 242 N sing Y 243 N sing N 244 N sing N 245 N sing N 246 N sing 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 doub N 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N sing N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N sing N 268 N sing N 269 N doub N 270 N sing N 271 N sing N 272 N sing N 273 N sing Y 274 N doub Y 275 N sing Y 276 N sing N 277 N sing Y 278 N doub Y 279 N sing Y 280 N sing N 281 N sing Y 282 N sing Y 283 N doub N 284 N sing Y 285 N doub N 286 N sing Y 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N doub N 298 N sing N 299 N sing N 300 N sing N 301 N sing Y 302 N doub Y 303 N sing Y 304 N sing N 305 N sing Y 306 N doub N 307 N sing Y 308 N doub N 309 N sing Y 310 N sing N 311 N sing N 312 N sing N 313 N sing N 314 N sing N 315 N sing N 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N doub N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing US Protein Sci. PRCIEI 0795 0961-8368 11 2924 2931 10.1110/ps.0216902 12441390 Crystal structures and increased stabilization of the protein G variants with switched folding pathways NuG1 and NuG2 2002 10.2210/pdb1mhx/pdb pdb_00001mhx 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 298 1 CCD 2001-04-20 ADSC QUANTUM 4 graphite SINGLE WAVELENGTH M x-ray 1 1.0 1.0 BL9-1 SSRL 1.0 SYNCHROTRON SSRL BEAMLINE BL9-1 Redesigned first beta-hairpin, variant NuG1 7359.115 immunoglobulin-binding protein G Redesigned B1 domain T58A 1 man polymer 18.015 water 87 nat water no no MHHHHHHAMDTYKLFIVIGDRVVVVTTEAVDAATAEKVFKQYANDNGVDGEWTYDDAAKTFTVTE MHHHHHHAMDTYKLFIVIGDRVVVVTTEAVDAATAEKVFKQYANDNGVDGEWTYDDAAKTFTVTE A 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 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 Finegoldia Finegoldia magna ATCC 29328 Escherichia sample 334413 Finegoldia magna 562 Escherichia coli 1 2.14 42.53 VAPOR DIFFUSION, SITTING DROP 7.5 n-propanol, sodium formate, tris-hcl, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K 295 database_2 struct_ref_seq_dif chem_comp_atom chem_comp_bond pdbx_initial_refinement_model repository Initial release Version format compliance Source and taxonomy Version format compliance Database references Data collection Refinement description 1 0 2002-09-18 1 1 2008-04-28 1 2 2011-07-13 1 3 2021-10-27 1 4 2024-02-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details Crystal Structure of the redesigned protein G variant NuG2 SEQUENCE THE SEQUENCE DIFFERS FROM PIR ENTRY A45063 AT RESIDUES 15-25 (PIR RESIDUES 334-344) BECAUSE THE AUTHORS REDESIGNED THE FIRST HAIRPIN. RCSB Y RCSB 2002-08-21 REL REL HOH water 1PGA pdb entry 1pga PDB experimental model HOH 1 2 HOH HOH 66 A HOH 2 2 HOH HOH 67 A HOH 3 2 HOH HOH 68 A HOH 4 2 HOH HOH 69 A HOH 5 2 HOH HOH 70 A HOH 6 2 HOH HOH 71 A HOH 7 2 HOH HOH 72 A HOH 8 2 HOH HOH 73 A HOH 9 2 HOH HOH 74 A HOH 10 2 HOH HOH 75 A HOH 11 2 HOH HOH 76 A HOH 12 2 HOH HOH 77 A HOH 13 2 HOH HOH 78 A HOH 14 2 HOH HOH 79 A HOH 15 2 HOH HOH 80 A HOH 16 2 HOH HOH 81 A HOH 17 2 HOH HOH 82 A HOH 18 2 HOH HOH 83 A HOH 21 2 HOH HOH 84 A HOH 22 2 HOH HOH 85 A HOH 24 2 HOH HOH 86 A HOH 25 2 HOH HOH 87 A HOH 27 2 HOH HOH 88 A HOH 28 2 HOH HOH 89 A HOH 29 2 HOH HOH 90 A HOH 31 2 HOH HOH 91 A HOH 32 2 HOH HOH 92 A HOH 33 2 HOH HOH 93 A HOH 35 2 HOH HOH 94 A HOH 36 2 HOH HOH 95 A HOH 37 2 HOH HOH 96 A HOH 38 2 HOH HOH 97 A HOH 39 2 HOH HOH 98 A HOH 41 2 HOH HOH 99 A HOH 42 2 HOH HOH 100 A HOH 43 2 HOH HOH 101 A HOH 44 2 HOH HOH 102 A HOH 45 2 HOH HOH 103 A HOH 46 2 HOH HOH 104 A HOH 47 2 HOH HOH 105 A HOH 48 2 HOH HOH 106 A HOH 49 2 HOH HOH 107 A HOH 50 2 HOH HOH 108 A HOH 51 2 HOH HOH 109 A HOH 52 2 HOH HOH 110 A HOH 54 2 HOH HOH 111 A HOH 55 2 HOH HOH 112 A HOH 56 2 HOH HOH 113 A HOH 57 2 HOH HOH 114 A HOH 58 2 HOH HOH 115 A HOH 59 2 HOH HOH 116 A HOH 60 2 HOH HOH 117 A HOH 62 2 HOH HOH 118 A HOH 68 2 HOH HOH 119 A HOH 69 2 HOH HOH 120 A HOH 70 2 HOH HOH 121 A HOH 71 2 HOH HOH 122 A HOH 73 2 HOH HOH 123 A HOH 74 2 HOH HOH 124 A HOH 76 2 HOH HOH 125 A HOH 78 2 HOH HOH 126 A HOH 79 2 HOH HOH 127 A HOH 80 2 HOH HOH 128 A HOH 81 2 HOH HOH 129 A HOH 82 2 HOH HOH 130 A HOH 83 2 HOH HOH 131 A HOH 84 2 HOH HOH 132 A HOH 86 2 HOH HOH 133 A HOH 88 2 HOH HOH 134 A HOH 90 2 HOH HOH 135 A HOH 91 2 HOH HOH 136 A HOH 92 2 HOH HOH 137 A HOH 93 2 HOH HOH 138 A HOH 95 2 HOH HOH 139 A HOH 98 2 HOH HOH 140 A HOH 99 2 HOH HOH 141 A HOH 102 2 HOH HOH 142 A HOH 103 2 HOH HOH 143 A HOH 104 2 HOH HOH 144 A HOH 106 2 HOH HOH 145 A HOH 107 2 HOH HOH 146 A HOH 108 2 HOH HOH 147 A HOH 109 2 HOH HOH 148 A HOH 111 2 HOH HOH 149 A HOH 112 2 HOH HOH 150 A HOH 113 2 HOH HOH 151 A HOH 114 2 HOH HOH 152 A ALA 1 n 1 MET 1 A HIS 2 n 2 HIS 2 A HIS 3 n 3 HIS 3 A HIS 4 n 4 HIS 4 A HIS 5 n 5 HIS 5 A HIS 6 n 6 HIS 6 A HIS 7 n 7 HIS 7 A ALA 8 n 8 ALA 8 A MET 9 n 9 MET 9 A ASP 10 n 10 ASP 10 A THR 11 n 11 THR 11 A TYR 12 n 12 TYR 12 A ALA 13 n 13 LYS 13 A LEU 14 n 14 LEU 14 A PHE 15 n 15 PHE 15 A ILE 16 n 16 ILE 16 A VAL 17 n 17 VAL 17 A ILE 18 n 18 ILE 18 A GLY 19 n 19 GLY 19 A ASP 20 n 20 ASP 20 A ARG 21 n 21 ARG 21 A VAL 22 n 22 VAL 22 A VAL 23 n 23 VAL 23 A VAL 24 n 24 VAL 24 A VAL 25 n 25 VAL 25 A THR 26 n 26 THR 26 A THR 27 n 27 THR 27 A GLU 28 n 28 GLU 28 A ALA 29 n 29 ALA 29 A VAL 30 n 30 VAL 30 A ASP 31 n 31 ASP 31 A ALA 32 n 32 ALA 32 A ALA 33 n 33 ALA 33 A THR 34 n 34 THR 34 A ALA 35 n 35 ALA 35 A GLU 36 n 36 GLU 36 A LYS 37 n 37 LYS 37 A VAL 38 n 38 VAL 38 A PHE 39 n 39 PHE 39 A ALA 40 n 40 LYS 40 A GLN 41 n 41 GLN 41 A TYR 42 n 42 TYR 42 A ALA 43 n 43 ALA 43 A ASN 44 n 44 ASN 44 A ASP 45 n 45 ASP 45 A ASN 46 n 46 ASN 46 A GLY 47 n 47 GLY 47 A VAL 48 n 48 VAL 48 A ASP 49 n 49 ASP 49 A GLY 50 n 50 GLY 50 A GLU 51 n 51 GLU 51 A TRP 52 n 52 TRP 52 A THR 53 n 53 THR 53 A TYR 54 n 54 TYR 54 A ASP 55 n 55 ASP 55 A ASP 56 n 56 ASP 56 A ALA 57 n 57 ALA 57 A ALA 58 n 58 ALA 58 A LYS 59 n 59 LYS 59 A THR 60 n 60 THR 60 A PHE 61 n 61 PHE 61 A THR 62 n 62 THR 62 A VAL 63 n 63 VAL 63 A THR 64 n 64 THR 64 A ALA 65 n 65 GLU 65 A author_defined_assembly 1 monomeric 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 A O ALA 29 A O ALA 29 A N ASP 10 A N ASP 10 A N PHE 15 A N PHE 15 A O PHE 61 A O PHE 61 A O THR 64 A O THR 64 A N GLU 51 A N GLU 51 1 A HOH 142 B HOH 1 A CG MET 1 A CG MET 1 1 Y 1 A SD MET 1 A SD MET 1 1 Y 1 A CE MET 1 A CE MET 1 1 Y 1 A CG LYS 13 A CG LYS 13 1 Y 1 A CD LYS 13 A CD LYS 13 1 Y 1 A CE LYS 13 A CE LYS 13 1 Y 1 A NZ LYS 13 A NZ LYS 13 1 Y 1 A CG LYS 40 A CG LYS 40 1 Y 1 A CD LYS 40 A CD LYS 40 1 Y 1 A CE LYS 40 A CE LYS 40 1 Y 1 A NZ LYS 40 A NZ LYS 40 1 Y 1 A CG GLU 65 A CG GLU 65 1 Y 1 A CD GLU 65 A CD GLU 65 1 Y 1 A OE1 GLU 65 A OE1 GLU 65 1 Y 1 A OE2 GLU 65 A OE2 GLU 65 1 Y 1 A A O O HOH HOH 66 66 2.00 1_555 6_555 0.225 0.212 0.268 0.261 1.8 22.3 267 6273 5900 random 1 2.0 MOLECULAR REPLACEMENT pdb entry 1pga 1.8 22.3 87 591 0 0 504 .006 1.3 1.8 22.3 1MHX 6273 2.0 2.2 1 95.4 1.8 1.86 1 92.5 data reduction DENZO data scaling SCALEPACK phasing AMoRE refinement CNS 1.0 Crystal Structures of the redesigned protein G variant NuG1 1 N N 2 N N A ASP 31 A ASP 31 HELX_P A ASN 46 A ASN 46 1 1 16 IMMUNE SYSTEM alpha-beta protein, redesigned first beta-hairpin, IMMUNE SYSTEM A45063 PIR 1 328 A45063 MDTYKLILNGKTLKGETTTEAVDAATAEKVFKQYANDNGVDGEWTYDDATKTFTVTE 328 384 1MHX 9 65 A45063 A 1 9 65 1 expression tag MET 1 1MHX A A45063 PIR 1 1 expression tag HIS 2 1MHX A A45063 PIR 2 1 expression tag HIS 3 1MHX A A45063 PIR 3 1 expression tag HIS 4 1MHX A A45063 PIR 4 1 expression tag HIS 5 1MHX A A45063 PIR 5 1 expression tag HIS 6 1MHX A A45063 PIR 6 1 expression tag HIS 7 1MHX A A45063 PIR 7 1 expression tag ALA 8 1MHX A A45063 PIR 8 1 ILE SEE REMARK 999 PHE 15 1MHX A A45063 PIR 334 15 1 LEU SEE REMARK 999 ILE 16 1MHX A A45063 PIR 335 16 1 ASN SEE REMARK 999 VAL 17 1MHX A A45063 PIR 336 17 1 GLY SEE REMARK 999 ILE 18 1MHX A A45063 PIR 337 18 1 LYS SEE REMARK 999 GLY 19 1MHX A A45063 PIR 338 19 1 THR SEE REMARK 999 ASP 20 1MHX A A45063 PIR 339 20 1 LEU SEE REMARK 999 ARG 21 1MHX A A45063 PIR 340 21 1 LYS SEE REMARK 999 VAL 22 1MHX A A45063 PIR 341 22 1 GLY SEE REMARK 999 VAL 23 1MHX A A45063 PIR 342 23 1 GLU SEE REMARK 999 VAL 24 1MHX A A45063 PIR 343 24 1 THR SEE REMARK 999 VAL 25 1MHX A A45063 PIR 344 25 1 THR engineered mutation ALA 58 1MHX A A45063 PIR 377 58 4 anti-parallel parallel anti-parallel A ARG 21 A ARG 21 A ALA 29 A ALA 29 A ASP 10 A ASP 10 A ILE 18 A ILE 18 A THR 60 A THR 60 A THR 64 A THR 64 A GLU 51 A GLU 51 A ASP 55 A ASP 55 97 I 4 2 2