0.010917 0.006303 0.000000 0.000000 0.012606 0.000000 0.000000 0.000000 0.003724 0.00000 0.00000 0.00000 Ohlendorf, D.H. Tronrud, D.E. Matthews, B.W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 72 90.00 90.00 120.00 91.600 91.600 268.500 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 O4 P -3 94.971 PHOSPHATE ION non-polymer C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE 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 P N 260 N O N 261 N O N 262 N O N 263 N O N 264 N N N 265 S C N 266 N C N 267 N O N 268 N C N 269 N C N 270 N C N 271 N O N 272 N H N 273 N H N 274 N H N 275 N H N 276 N H N 277 N H N 278 N H N 279 N H N 280 N H N 281 N N N 282 S C N 283 N C N 284 N O N 285 N C N 286 N O N 287 N O N 288 N H N 289 N H N 290 N H N 291 N H N 292 N H N 293 N H N 294 N H N 295 N N N 296 S C N 297 N C N 298 N O N 299 R C N 300 N O N 301 N C N 302 N O N 303 N H N 304 N H N 305 N H N 306 N H N 307 N H N 308 N H N 309 N H N 310 N H N 311 N H N 312 N N N 313 S C N 314 N C N 315 N O N 316 N C Y 317 N C Y 318 N C Y 319 N C Y 320 N C Y 321 N C Y 322 N C N 323 N O N 324 N O N 325 N H N 326 N H N 327 N H N 328 N H N 329 N H N 330 N H N 331 N H N 332 N H N 333 N H N 334 N H N 335 N H N 336 N N N 337 S C N 338 N C N 339 N O N 340 N C N 341 N C N 342 N C N 343 N O N 344 N H N 345 N H N 346 N H N 347 N H N 348 N H N 349 N H N 350 N H N 351 N H N 352 N H N 353 N H N 354 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 doub 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 doub 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 sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N doub N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N sing N 284 N sing N 285 N sing N 286 N sing N 287 N doub 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 sing N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N doub N 304 N sing N 305 N sing N 306 N sing N 307 N sing Y 308 N doub Y 309 N sing Y 310 N sing N 311 N sing Y 312 N doub N 313 N sing Y 314 N doub N 315 N sing Y 316 N sing N 317 N sing N 318 N sing N 319 N sing N 320 N sing N 321 N sing N 322 N sing N 323 N sing N 324 N sing N 325 N sing N 326 N sing N 327 N doub N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N sing N 338 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 280 129 136 10.1006/jmbi.1998.1849 9653036 Refined structure of Cro repressor protein from bacteriophage lambda suggests both flexibility and plasticity. 1998 US J.Biol.Chem. JBCHA3 0071 0021-9258 261 8608 Different Interactions Used by Cro Repressor in Specific and Nonspecific DNA Binding 1986 SW Chem.Scr. CSRPB9 0184 0004-2056 26B 251 Use of Protein Sequence and Structure to Infer Distant Evolutionary Relationships 1986 New York : Wiley US Biological Macromolecules and Assemblies. V.2: Nucleic Acids and Interactive Proteins BMASEJ 2184 0-471-87076-5 2 234 The Structure of Cro Repressor Protein 1985 US J.Biomol.Struct.Dyn. JBSDD6 0646 0739-1102 1 553 High Resolution Structural Studies of Cro Repressor Protein and Implications for DNA Recognition 1983 US Science SCIEAS 0038 0036-8075 221 1020 DNA-Binding Proteins 1983 UK J.Mol.Biol. JMOBAK 0070 0022-2836 169 757 Comparison of the Structures of Cro and Lambda Repressor Proteins from Bacteriophage Lambda 1983 UK J.Mol.Biol. JMOBAK 0070 0022-2836 168 903 Crystallographic Data for Complexes of the Cro Repressor with DNA 1983 US Annu.Rev.Biophys.Bioeng. ABPBBK 0923 0084-6589 12 259 Structural Studies of Protein-Nucleic Acid Interactions 1983 NE Trends Biochem.Sci. TBSCDB 0946 0968-0004 8 25 How Does Cro Repressor Recognize its DNA Target Sites? 1983 US Cold Spring Harbor Symp.Quant.Biol. CSHSAZ 0421 0091-7451 47 427 Cro Repressor Protein and its Interaction with DNA 1983 GW J.Mol.Evol. JMEVAU 0910 0022-2844 19 109 Many Gene-Regulatory Proteins Appear to Have a Similar Alpha-Helical Fold that Binds DNA and Evolved from a Common Precursor 1983 UK Nature NATUAS 0006 0028-0836 298 718 The Molecular Basis of DNA-Protein Recognition Inferred from the Structure of Cro Repressor 1982 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 79 3097 Structural Similarity in the DNA-Binding Domains of Catabolite Gene Activator and Cro Repressor Proteins 1982 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 79 1428 Structure of the DNA-Binding Region of Lac Repressor Inferred from its Homology with Cro Repressor 1982 UK J.Mol.Biol. JMOBAK 0070 0022-2836 159 745 Proposed Alpha-Helical Super-Secondary Structure Associated with Protein-DNA Recognition 1982 UK Nature NATUAS 0006 0028-0836 290 754 Structure of the Cro Repressor from Bacteriophage Lambda and its Interaction with DNA 1981 UK J.Mol.Biol. JMOBAK 0070 0022-2836 130 507 The Structure of a Repressor. Crystallographic Data for the Cro Regulatory Protein of Bacteriophage Lambda 1979 UK Nature NATUAS 0006 0028-0836 270 275 Amino Acid Sequence of Cro Regulatory Protein of Bacteriophage Lambda 1977 1 2 10.2210/pdb5cro/pdb pdb_00005cro 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 290 1 FILM FILM NI FILTER M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE ELLIOTT GX-21 WATER MOLECULES AND TWO PHOSPHATE RADICALS 7375.484 CRO REPRESSOR PROTEIN 4 nat polymer 94.971 PHOSPHATE ION 2 syn non-polymer 18.015 water 33 nat water no no MEQRITLKDYAMRFGQTKTAKDLGVYQSAINKAIHAGRKIFLTINADGSVYAEEVKPFPSNKKTTA MEQRITLKDYAMRFGQTKTAKDLGVYQSAINKAIHAGRKIFLTINADGSVYAEEVKPFPSNKKTTA O,A,B,C 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 n Lambda-like viruses sample 10710 Enterobacteria phage lambda 4 3.7 67. THE DATA WERE COLLECTED IN THE EARLY 1980'S. microdialysis or batch 7.5 CRYSTALS WERE OBTAINED IN THE PRESENCE OF ABOUT 1.2M PHOSPHATE BY MICRODIALYSIS OR BATCH TECHNIQUES., pH 7.5, microdialysis or batch chem_comp_atom chem_comp_bond database_2 pdbx_database_status struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations Other 1 0 1998-06-17 1 1 2008-03-25 1 2 2011-07-13 1 3 2024-03-06 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id 1998-06-17 SPRSDE Y BNL 1998-04-17 REL REL PO4 PHOSPHATE ION HOH water PO4 100 2 PO4 PO4 100 O PO4 101 2 PO4 PO4 101 O HOH 503 3 HOH HOH 503 O HOH 507 3 HOH HOH 507 O HOH 511 3 HOH HOH 511 O HOH 515 3 HOH HOH 515 O HOH 535 3 HOH HOH 535 O HOH 549 3 HOH HOH 549 O HOH 570 3 HOH HOH 570 O HOH 1002 3 HOH HOH 1002 O HOH 510 3 HOH HOH 510 A HOH 528 3 HOH HOH 528 A HOH 552 3 HOH HOH 552 A HOH 801 3 HOH HOH 801 A HOH 901 3 HOH HOH 901 A HOH 502 3 HOH HOH 502 B HOH 504 3 HOH HOH 504 B HOH 505 3 HOH HOH 505 B HOH 506 3 HOH HOH 506 B HOH 526 3 HOH HOH 526 B HOH 539 3 HOH HOH 539 B HOH 567 3 HOH HOH 567 B HOH 729 3 HOH HOH 729 B HOH 903 3 HOH HOH 903 B HOH 1001 3 HOH HOH 1001 B HOH 1003 3 HOH HOH 1003 B HOH 1008 3 HOH HOH 1008 B HOH 1009 3 HOH HOH 1009 B HOH 517 3 HOH HOH 517 C HOH 522 3 HOH HOH 522 C HOH 523 3 HOH HOH 523 C HOH 534 3 HOH HOH 534 C HOH 547 3 HOH HOH 547 C HOH 1004 3 HOH HOH 1004 C HOH 1006 3 HOH HOH 1006 C MET 1 n 1 MET 1 O GLU 2 n 2 GLU 2 O GLN 3 n 3 GLN 3 O ARG 4 n 4 ARG 4 O ILE 5 n 5 ILE 5 O THR 6 n 6 THR 6 O LEU 7 n 7 LEU 7 O LYS 8 n 8 LYS 8 O ASP 9 n 9 ASP 9 O TYR 10 n 10 TYR 10 O ALA 11 n 11 ALA 11 O MET 12 n 12 MET 12 O ARG 13 n 13 ARG 13 O PHE 14 n 14 PHE 14 O GLY 15 n 15 GLY 15 O GLN 16 n 16 GLN 16 O THR 17 n 17 THR 17 O LYS 18 n 18 LYS 18 O THR 19 n 19 THR 19 O ALA 20 n 20 ALA 20 O LYS 21 n 21 LYS 21 O ASP 22 n 22 ASP 22 O LEU 23 n 23 LEU 23 O GLY 24 n 24 GLY 24 O VAL 25 n 25 VAL 25 O TYR 26 n 26 TYR 26 O GLN 27 n 27 GLN 27 O SER 28 n 28 SER 28 O ALA 29 n 29 ALA 29 O ILE 30 n 30 ILE 30 O ASN 31 n 31 ASN 31 O LYS 32 n 32 LYS 32 O ALA 33 n 33 ALA 33 O ILE 34 n 34 ILE 34 O HIS 35 n 35 HIS 35 O ALA 36 n 36 ALA 36 O GLY 37 n 37 GLY 37 O ARG 38 n 38 ARG 38 O LYS 39 n 39 LYS 39 O ILE 40 n 40 ILE 40 O PHE 41 n 41 PHE 41 O LEU 42 n 42 LEU 42 O THR 43 n 43 THR 43 O ILE 44 n 44 ILE 44 O ASN 45 n 45 ASN 45 O ALA 46 n 46 ALA 46 O ASP 47 n 47 ASP 47 O GLY 48 n 48 GLY 48 O SER 49 n 49 SER 49 O VAL 50 n 50 VAL 50 O TYR 51 n 51 TYR 51 O ALA 52 n 52 ALA 52 O GLU 53 n 53 GLU 53 O GLU 54 n 54 GLU 54 O VAL 55 n 55 VAL 55 O LYS 56 n 56 LYS 56 O PRO 57 n 57 PRO 57 O PHE 58 n 58 PHE 58 O PRO 59 n 59 PRO 59 O SER 60 n 60 SER 60 O n 61 61 O n 62 62 O n 63 63 O n 64 64 O n 65 65 O n 66 66 O MET 1 n 1 MET 1 A GLU 2 n 2 GLU 2 A GLN 3 n 3 GLN 3 A ARG 4 n 4 ARG 4 A ILE 5 n 5 ILE 5 A THR 6 n 6 THR 6 A LEU 7 n 7 LEU 7 A LYS 8 n 8 LYS 8 A ASP 9 n 9 ASP 9 A TYR 10 n 10 TYR 10 A ALA 11 n 11 ALA 11 A MET 12 n 12 MET 12 A ARG 13 n 13 ARG 13 A PHE 14 n 14 PHE 14 A GLY 15 n 15 GLY 15 A GLN 16 n 16 GLN 16 A THR 17 n 17 THR 17 A LYS 18 n 18 LYS 18 A THR 19 n 19 THR 19 A ALA 20 n 20 ALA 20 A LYS 21 n 21 LYS 21 A ASP 22 n 22 ASP 22 A LEU 23 n 23 LEU 23 A GLY 24 n 24 GLY 24 A VAL 25 n 25 VAL 25 A TYR 26 n 26 TYR 26 A GLN 27 n 27 GLN 27 A SER 28 n 28 SER 28 A ALA 29 n 29 ALA 29 A ILE 30 n 30 ILE 30 A ASN 31 n 31 ASN 31 A LYS 32 n 32 LYS 32 A ALA 33 n 33 ALA 33 A ILE 34 n 34 ILE 34 A HIS 35 n 35 HIS 35 A ALA 36 n 36 ALA 36 A GLY 37 n 37 GLY 37 A ARG 38 n 38 ARG 38 A LYS 39 n 39 LYS 39 A ILE 40 n 40 ILE 40 A PHE 41 n 41 PHE 41 A LEU 42 n 42 LEU 42 A THR 43 n 43 THR 43 A ILE 44 n 44 ILE 44 A ASN 45 n 45 ASN 45 A ALA 46 n 46 ALA 46 A ASP 47 n 47 ASP 47 A GLY 48 n 48 GLY 48 A SER 49 n 49 SER 49 A VAL 50 n 50 VAL 50 A TYR 51 n 51 TYR 51 A ALA 52 n 52 ALA 52 A GLU 53 n 53 GLU 53 A GLU 54 n 54 GLU 54 A VAL 55 n 55 VAL 55 A LYS 56 n 56 LYS 56 A PRO 57 n 57 PRO 57 A PHE 58 n 58 PHE 58 A PRO 59 n 59 PRO 59 A SER 60 n 60 SER 60 A ASN 61 n 61 ASN 61 A n 62 62 A n 63 63 A n 64 64 A n 65 65 A n 66 66 A MET 1 n 1 MET 1 B GLU 2 n 2 GLU 2 B GLN 3 n 3 GLN 3 B ARG 4 n 4 ARG 4 B ILE 5 n 5 ILE 5 B THR 6 n 6 THR 6 B LEU 7 n 7 LEU 7 B LYS 8 n 8 LYS 8 B ASP 9 n 9 ASP 9 B TYR 10 n 10 TYR 10 B ALA 11 n 11 ALA 11 B MET 12 n 12 MET 12 B ARG 13 n 13 ARG 13 B PHE 14 n 14 PHE 14 B GLY 15 n 15 GLY 15 B GLN 16 n 16 GLN 16 B THR 17 n 17 THR 17 B LYS 18 n 18 LYS 18 B THR 19 n 19 THR 19 B ALA 20 n 20 ALA 20 B LYS 21 n 21 LYS 21 B ASP 22 n 22 ASP 22 B LEU 23 n 23 LEU 23 B GLY 24 n 24 GLY 24 B VAL 25 n 25 VAL 25 B TYR 26 n 26 TYR 26 B GLN 27 n 27 GLN 27 B SER 28 n 28 SER 28 B ALA 29 n 29 ALA 29 B ILE 30 n 30 ILE 30 B ASN 31 n 31 ASN 31 B LYS 32 n 32 LYS 32 B ALA 33 n 33 ALA 33 B ILE 34 n 34 ILE 34 B HIS 35 n 35 HIS 35 B ALA 36 n 36 ALA 36 B GLY 37 n 37 GLY 37 B ARG 38 n 38 ARG 38 B LYS 39 n 39 LYS 39 B ILE 40 n 40 ILE 40 B PHE 41 n 41 PHE 41 B LEU 42 n 42 LEU 42 B THR 43 n 43 THR 43 B ILE 44 n 44 ILE 44 B ASN 45 n 45 ASN 45 B ALA 46 n 46 ALA 46 B ASP 47 n 47 ASP 47 B GLY 48 n 48 GLY 48 B SER 49 n 49 SER 49 B VAL 50 n 50 VAL 50 B TYR 51 n 51 TYR 51 B ALA 52 n 52 ALA 52 B GLU 53 n 53 GLU 53 B GLU 54 n 54 GLU 54 B VAL 55 n 55 VAL 55 B LYS 56 n 56 LYS 56 B PRO 57 n 57 PRO 57 B PHE 58 n 58 PHE 58 B PRO 59 n 59 PRO 59 B SER 60 n 60 SER 60 B ASN 61 n 61 ASN 61 B n 62 62 B n 63 63 B n 64 64 B n 65 65 B n 66 66 B MET 1 n 1 MET 1 C GLU 2 n 2 GLU 2 C GLN 3 n 3 GLN 3 C ARG 4 n 4 ARG 4 C ILE 5 n 5 ILE 5 C THR 6 n 6 THR 6 C LEU 7 n 7 LEU 7 C LYS 8 n 8 LYS 8 C ASP 9 n 9 ASP 9 C TYR 10 n 10 TYR 10 C ALA 11 n 11 ALA 11 C MET 12 n 12 MET 12 C ARG 13 n 13 ARG 13 C PHE 14 n 14 PHE 14 C GLY 15 n 15 GLY 15 C GLN 16 n 16 GLN 16 C THR 17 n 17 THR 17 C LYS 18 n 18 LYS 18 C THR 19 n 19 THR 19 C ALA 20 n 20 ALA 20 C LYS 21 n 21 LYS 21 C ASP 22 n 22 ASP 22 C LEU 23 n 23 LEU 23 C GLY 24 n 24 GLY 24 C VAL 25 n 25 VAL 25 C TYR 26 n 26 TYR 26 C GLN 27 n 27 GLN 27 C SER 28 n 28 SER 28 C ALA 29 n 29 ALA 29 C ILE 30 n 30 ILE 30 C ASN 31 n 31 ASN 31 C LYS 32 n 32 LYS 32 C ALA 33 n 33 ALA 33 C ILE 34 n 34 ILE 34 C HIS 35 n 35 HIS 35 C ALA 36 n 36 ALA 36 C GLY 37 n 37 GLY 37 C ARG 38 n 38 ARG 38 C LYS 39 n 39 LYS 39 C ILE 40 n 40 ILE 40 C PHE 41 n 41 PHE 41 C LEU 42 n 42 LEU 42 C THR 43 n 43 THR 43 C ILE 44 n 44 ILE 44 C ASN 45 n 45 ASN 45 C ALA 46 n 46 ALA 46 C ASP 47 n 47 ASP 47 C GLY 48 n 48 GLY 48 C SER 49 n 49 SER 49 C VAL 50 n 50 VAL 50 C TYR 51 n 51 TYR 51 C ALA 52 n 52 ALA 52 C GLU 53 n 53 GLU 53 C GLU 54 n 54 GLU 54 C VAL 55 n 55 VAL 55 C LYS 56 n 56 LYS 56 C PRO 57 n 57 PRO 57 C PHE 58 n 58 PHE 58 C PRO 59 n 59 PRO 59 C SER 60 n 60 SER 60 C ASN 61 n 61 ASN 61 C n 62 62 C n 63 63 C n 64 64 C n 65 65 C n 66 66 C 0.1930000 author_and_software_defined_assembly PISA 2 dimeric author_and_software_defined_assembly PISA 2 dimeric software_defined_assembly PISA 24 24-meric software_defined_assembly PISA 4 tetrameric 1270 -9 7960 1280 -10 8010 44270 -175 66830 5510 -21 13000 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 -0.5000000000 -0.8660254038 0.0000000000 0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_445 -y-1,x-y-1,z crystal symmetry operation -45.8000000000 -79.3279269867 0.0000000000 -0.5000000000 0.8660254038 0.0000000000 -0.8660254038 -0.5000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_545 -x+y,-x-1,z crystal symmetry operation 45.8000000000 -79.3279269867 0.0000000000 -0.5000000000 0.8660254038 0.0000000000 0.8660254038 0.5000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 16_544 y+1/3,x-1/3,-z-1/3 crystal symmetry operation 45.8000000000 -26.4426423289 -89.5000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 17_434 x-y-2/3,-y-4/3,-z-1/3 crystal symmetry operation 0.0000000000 -105.7705693155 -89.5000000000 -0.5000000000 -0.8660254038 0.0000000000 -0.8660254038 0.5000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 18_444 -x-2/3,-x+y-1/3,-z-1/3 crystal symmetry operation -45.8000000000 -26.4426423289 -89.5000000000 O O GLN 3 A O GLN 3 O N ILE 44 A N ILE 44 O O PHE 41 A O PHE 41 O N GLU 53 A N GLU 53 A O GLN 3 B O GLN 3 A N ILE 44 B N ILE 44 A O PHE 41 B O PHE 41 A N GLU 53 B N GLU 53 B O GLN 3 C O GLN 3 B N ILE 44 C N ILE 44 B O PHE 41 C O PHE 41 B N GLU 53 C N GLU 53 C O GLN 3 D O GLN 3 C N ILE 44 D N ILE 44 C O PHE 41 D O PHE 41 C N GLU 53 D N GLU 53 1 O PO4 100 E PO4 1 A O ASN 61 B O ASN 61 1 Y 1 A CB ASN 61 B CB ASN 61 1 Y 1 A CG ASN 61 B CG ASN 61 1 Y 1 A OD1 ASN 61 B OD1 ASN 61 1 Y 1 A ND2 ASN 61 B ND2 ASN 61 1 Y 1 B O ASN 61 C O ASN 61 1 Y 1 B CG ASN 61 C CG ASN 61 1 Y 1 B OD1 ASN 61 C OD1 ASN 61 1 Y 1 B ND2 ASN 61 C ND2 ASN 61 1 Y 1 C C ASN 61 D C ASN 61 1 Y 1 C O ASN 61 D O ASN 61 1 Y 1 C CB ASN 61 D CB ASN 61 1 Y 1 C CG ASN 61 D CG ASN 61 1 Y 1 C OD1 ASN 61 D OD1 ASN 61 1 Y 1 C ND2 ASN 61 D ND2 ASN 61 1 Y 1 O ASN 61 A ASN 61 1 Y 1 O LYS 62 A LYS 62 1 Y 1 O LYS 63 A LYS 63 1 Y 1 O THR 64 A THR 64 1 Y 1 O THR 65 A THR 65 1 Y 1 O ALA 66 A ALA 66 1 Y 1 A LYS 62 B LYS 62 1 Y 1 A LYS 63 B LYS 63 1 Y 1 A THR 64 B THR 64 1 Y 1 A THR 65 B THR 65 1 Y 1 A ALA 66 B ALA 66 1 Y 1 B LYS 62 C LYS 62 1 Y 1 B LYS 63 C LYS 63 1 Y 1 B THR 64 C THR 64 1 Y 1 B THR 65 C THR 65 1 Y 1 B ALA 66 C ALA 66 1 Y 1 C LYS 62 D LYS 62 1 Y 1 C LYS 63 D LYS 63 1 Y 1 C THR 64 D THR 64 1 Y 1 C THR 65 D THR 65 1 Y 1 C ALA 66 D ALA 66 1 Y 1 -5.59 0.90 118.30 112.71 O O O CB CG OD1 ASP ASP ASP 9 9 9 N 1 -12.49 1.80 110.60 98.11 O O O N CA CB TYR TYR TYR 10 10 10 N 1 -4.25 0.60 121.00 116.75 O O O CB CG CD2 TYR TYR TYR 10 10 10 N 1 6.70 0.90 118.30 125.00 O O O CB CG OD1 ASP ASP ASP 22 22 22 N 1 -7.25 0.90 118.30 111.05 O O O CB CG OD2 ASP ASP ASP 22 22 22 N 1 4.69 0.50 120.30 124.99 O O O NE CZ NH1 ARG ARG ARG 38 38 38 N 1 -7.08 0.90 118.30 111.22 O O O CB CG OD1 ASP ASP ASP 47 47 47 N 1 -10.30 1.40 112.40 102.10 A A A CA CB CG2 THR THR THR 6 6 6 N 1 5.59 0.90 118.30 123.89 A A A CB CG OD1 ASP ASP ASP 9 9 9 N 1 -6.09 0.90 118.30 112.21 A A A CB CG OD2 ASP ASP ASP 9 9 9 N 1 3.86 0.50 120.30 124.16 A A A NE CZ NH1 ARG ARG ARG 13 13 13 N 1 -3.71 0.50 120.30 116.59 A A A NE CZ NH2 ARG ARG ARG 13 13 13 N 1 5.64 0.90 118.30 123.94 A A A CB CG OD1 ASP ASP ASP 22 22 22 N 1 -6.11 0.90 118.30 112.19 A A A CB CG OD2 ASP ASP ASP 22 22 22 N 1 -6.99 0.90 118.30 111.31 A A A CB CG OD1 ASP ASP ASP 47 47 47 N 1 6.58 0.90 118.30 124.88 A A A CB CG OD2 ASP ASP ASP 47 47 47 N 1 4.41 0.50 120.30 124.71 B B B NE CZ NH1 ARG ARG ARG 4 4 4 N 1 -5.10 0.50 120.30 115.20 B B B NE CZ NH2 ARG ARG ARG 4 4 4 N 1 7.08 0.90 118.30 125.38 B B B CB CG OD2 ASP ASP ASP 9 9 9 N 1 -13.07 2.00 110.40 97.33 B B B CB CA C PHE PHE PHE 14 14 14 N 1 -9.39 1.50 110.90 101.51 B B B CA CB CG2 VAL VAL VAL 55 55 55 N 1 6.08 0.90 118.30 124.38 C C C CB CG OD1 ASP ASP ASP 9 9 9 N 1 -13.02 2.00 110.40 97.38 C C C CB CA C MET MET MET 12 12 12 N 1 -9.71 1.40 112.40 102.69 C C C CA CB CG2 THR THR THR 17 17 17 N 1 -9.91 0.90 118.30 108.39 C C C CB CG OD1 ASP ASP ASP 22 22 22 N 1 -9.04 1.40 110.10 101.06 C C C N CA CB ALA ALA ALA 46 46 46 N 1 O O CD OE2 GLU GLU 2 2 0.085 0.011 1.252 1.337 N 1 O O CD OE2 GLU GLU 54 54 0.087 0.011 1.252 1.339 N 1 A A CD OE2 GLU GLU 2 2 0.113 0.011 1.252 1.365 N 1 A A CD OE2 GLU GLU 54 54 0.085 0.011 1.252 1.337 N 1 B B CD OE1 GLU GLU 2 2 0.102 0.011 1.252 1.354 N 1 C C CD OE2 GLU GLU 2 2 0.082 0.011 1.252 1.334 N 1 C C CD OE1 GLU GLU 53 53 0.067 0.011 1.252 1.319 N 1 C C CE CE MET MET 12 12 2.00 1_555 4_555 1 A SER 60 -74.71 -143.66 1 B GLN 27 -21.97 -62.36 1 C GLN 16 -37.47 -26.63 1 C SER 60 170.60 74.87 0.1930000 2.3 20. 17141 17141 84. 1 TNT BCORREL V1.0 0. MIR TNT PROTGEO V1.0 BABINET SCALING 120. 0.749 2.3 20. 33 1940 10 0 1897 0.019 1937 0.8 3.271 2593 1.3 19.578 1168 0. 0 25.359 8 1. 0.008 44 2. 0.014 279 5. 7.323 1937 1. 0.021 35 10. 30.5 2.3 20. 5CRO 17141 0. 0.0960000 1 84. model building LYNN TEN EYCK'S NEWREF refinement TNT 1 data reduction OSCTST data reduction VENUS data scaling CCP4 (ROTAVATA) data scaling ODPROC phasing NEWREF (LYNN TEN EYCK) REFINED STRUCTURE OF CRO REPRESSOR PROTEIN FROM BACTERIOPHAGE LAMBDA 1 N N 1 N N 1 N N 1 N N 2 N N 2 N N 3 N N 3 N N 3 N N 3 N N THE DIMER OF CRO THAT EXISTS IN SOLUTION IS PRESUMED TO BE THE O-B DIMER WHICH IS GENERALLY USED AS THE MODEL OF THE DIMER WHICH BINDS DNA. O LEU 7 A LEU 7 HELX_P O LEU 23 A LEU 23 1 1 17 O GLN 27 A GLN 27 HELX_P O HIS 35 A HIS 35 1 2 9 A LEU 7 B LEU 7 HELX_P A LEU 23 B LEU 23 1 3 17 A GLN 27 B GLN 27 HELX_P A HIS 35 B HIS 35 1 4 9 B LEU 7 C LEU 7 HELX_P B ASP 22 C ASP 22 1 5 16 B GLN 27 C GLN 27 HELX_P B HIS 35 C HIS 35 1 6 9 C LEU 7 D LEU 7 HELX_P C PHE 14 D PHE 14 1 7 8 C GLN 16 D GLN 16 HELX_P C ASP 22 D ASP 22 1 8 7 C GLN 27 D GLN 27 HELX_P C ALA 36 D ALA 36 1 9 10 GENE REGULATING PROTEIN GENE REGULATING PROTEIN, TRANSCRIPTION REGULATION O PHE 58 A PHE 58 1 O PRO 59 A PRO 59 -0.96 A PHE 58 B PHE 58 1 A PRO 59 B PRO 59 -2.81 B PHE 58 C PHE 58 1 B PRO 59 C PRO 59 -1.38 C PHE 58 D PHE 58 1 C PRO 59 D PRO 59 3.48 given -0.993830 0.051600 -0.024070 0.053970 0.992290 -0.111600 0.018120 -0.112720 -0.993460 -27.08300 -1.73020 -48.90700 given 0.310920 -0.023960 0.950130 0.022810 -0.999210 -0.032660 0.950160 0.031830 -0.310130 10.47380 -73.83000 -14.84880 given -0.310670 -0.123320 -0.942480 -0.087740 -0.983590 0.157630 -0.946460 0.131670 0.294750 -44.54910 -70.74680 -24.48760 RCRO_LAMBD UNP 1 1 P03040 MEQRITLKDYAMRFGQTKTAKDLGVYQSAINKAIHAGRKIFLTINADGSVYAEEVKPFPSNKKTTA 1 66 5CRO 1 66 P03040 O 1 1 66 1 66 5CRO 1 66 P03040 A 1 1 66 1 66 5CRO 1 66 P03040 B 1 1 66 1 66 5CRO 1 66 P03040 C 1 1 66 3 3 3 3 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel O GLN 3 A GLN 3 O THR 6 A THR 6 O ILE 40 A ILE 40 O ILE 44 A ILE 44 O VAL 50 A VAL 50 O GLU 54 A GLU 54 A GLN 3 B GLN 3 A THR 6 B THR 6 A ILE 40 B ILE 40 A ILE 44 B ILE 44 A VAL 50 B VAL 50 A GLU 54 B GLU 54 B GLN 3 C GLN 3 B THR 6 C THR 6 B ILE 40 C ILE 40 B ILE 44 C ILE 44 B VAL 50 C VAL 50 B GLU 54 C GLU 54 C GLN 3 D GLN 3 C THR 6 D THR 6 C ILE 40 D ILE 40 C ILE 44 D ILE 44 C VAL 50 D VAL 50 C GLU 54 D GLU 54 BINDING SITE FOR RESIDUE PO4 O 100 O PO4 100 Software 11 BINDING SITE FOR RESIDUE PO4 O 101 O PO4 101 Software 5 O SER 28 A SER 28 11 3_445 O SER 28 A SER 28 11 2_455 O SER 28 A SER 28 11 1_555 O LYS 32 A LYS 32 11 3_445 O LYS 32 A LYS 32 11 1_555 O LYS 32 A LYS 32 11 2_455 O PO4 101 F PO4 11 2_455 O PO4 101 F PO4 11 1_555 O PO4 101 F PO4 11 3_445 O HOH 549 G HOH 11 3_445 O HOH 549 G HOH 11 2_455 O LYS 32 A LYS 32 5 3_445 O LYS 32 A LYS 32 5 1_555 O PO4 100 E PO4 5 3_445 O PO4 100 E PO4 5 2_455 O PO4 100 E PO4 5 1_555 155 H 3 2