1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Chuprina, V.P. Rullmann, J.A.C. Lamerichs, R.M.J.N. Van Boom, J.H. Boelens, R. Kaptein, R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 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 C10 H14 N5 O6 P 331.222 y 2'-DEOXYADENOSINE-5'-MONOPHOSPHATE DNA linking C9 H14 N3 O7 P 307.197 y 2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE DNA linking C10 H14 N5 O7 P 347.221 y 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE DNA linking C10 H15 N2 O8 P 322.208 y THYMIDINE-5'-MONOPHOSPHATE DNA 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 Na 1 22.990 SODIUM 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 UK J.Mol.Biol. JMOBAK 0070 0022-2836 234 446 462 10.1006/jmbi.1993.1598 8230225 Structure of the complex of lac repressor headpiece and an 11 base-pair half-operator determined by nuclear magnetic resonance spectroscopy and restrained molecular dynamics. 1993 IX Eur.J.Biochem. EJBCAI 0262 0014-2956 194 629 Assignment of the 1H-NMR Spectrum of a Lac Repressor Headpiece-Operator Complex in H2O and Identification of Noes. Consequences for Protein-DNA Interaction 1990 UK Biochem.Pharm. BCPCA6 0725 0006-2952 40 89 Two-Dimensional NMR Study of a Protein-DNA Complex. Lac Repressor Headpiece-Operator Interaction 1990 US Biochemistry BICHAW 0033 0006-2960 28 2985 1H NMR Study of a Complex between the Lac Repressor Headpiece and a 22 Base Pair Symmetric Lac Operator 1989 US Ucla Symp.Mol.Cell.Biol., New Ser. USMBD6 2001 0735-9543 95 11 NMR Based Docking Studies of Lac Repressor Headpiece on a Lac Operator Fragment 1989 GW Protein Seq.Data Anal. PSDAE6 0816 0931-9506 1 487 The Interaction of Lac Repressor Headpiece with its Operator: An NMR View 1988 US Proteins PSFGEY 0867 0887-3585 3 209 Combined Procedure of Distance Geometry and Restrained Molecular Dynamics Techniques for Protein Structure Determination from Nuclear Magnetic Resonance Data: Application to the DNA Binding Domain of Lac Repressor from Escherichia Coli 1988 US Nato Asi Ser.,Ser.A NALSDJ 2002 0161-0449 137 191 A Two-Dimensional NMR Study of the Complex of Lac Repressor Headpiece with a 14 Base Pair Lac Operator Fragment 1987 UK J.Mol.Biol. JMOBAK 0070 0022-2836 193 213 Complex of Lac Repressor Headpiece with a 14 Base Pair Lac Operator Fragment Studied by Two-Dimensional Nuclear Magnetic Resonance 1987 IS Isr.J.Chem. ISJCAT 0204 0021-2148 27 181 Restrained Molecular Dynamics Procedure for Protein Tertiary Structure Determination from NMR Data: A Lac Repressor Headpiece Structure Based on Information on J-Coupling and from Presence and Absence of Noes 1986 10.2210/pdb1lcc/pdb pdb_00001lcc 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 3413.246 DNA (5'-D(*AP*AP*TP*TP*GP*TP*GP*AP*GP*CP*G)-3') 1 syn polymer 3293.174 DNA (5'-D(*CP*GP*CP*TP*CP*AP*CP*AP*AP*TP*T)-3') 1 syn polymer 5693.446 Lac Repressor 1 man polymer 22.990 SODIUM ION 1 syn non-polymer 18.015 water 53 nat water DEOXYRIBONUCLEIC ACID DEOXYRIBONUCLEIC ACID POLYPEPTIDE no no (DA)(DA)(DT)(DT)(DG)(DT)(DG)(DA)(DG)(DC)(DG) AATTGTGAGCG B polydeoxyribonucleotide no no (DC)(DG)(DC)(DT)(DC)(DA)(DC)(DA)(DA)(DT)(DT) CGCTCACAATT C polydeoxyribonucleotide no no MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAELNYIPNR MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAELNYIPNR 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 n n n n n n n n Escherichia BMH 74-12 sample 562 Escherichia coli LAC -33.954 1 20 B 1 C 11 -7.390 B_DA1:DT11_C 1 -19.165 -0.087 -2.093 -0.173 -20.896 1 20 B 2 C 10 -11.977 B_DA2:DT10_C 2 -12.839 -0.076 0.064 0.085 -19.198 1 20 B 3 C 9 -23.794 B_DT3:DA9_C 3 -11.635 -0.219 0.790 0.177 -8.903 1 20 B 4 C 8 -3.222 B_DT4:DA8_C 4 -13.839 -0.826 0.104 -0.184 -2.772 1 19 B 5 C 7 -5.894 B_DG5:DC7_C 5 -8.269 -0.214 -0.002 -0.274 2.568 1 20 B 6 C 6 -12.525 B_DT6:DA6_C 6 -12.420 -0.293 0.376 -0.057 7.344 1 19 B 7 C 5 -1.044 B_DG7:DC5_C 7 -19.956 -0.725 0.161 -0.146 -1.239 1 20 B 8 C 4 -12.036 B_DA8:DT4_C 8 -17.784 0.461 0.041 0.060 9.088 1 19 B 9 C 3 0.920 B_DG9:DC3_C 9 -10.228 0.155 1.283 -0.282 1.307 1 19 B 10 C 2 0.903 B_DC10:DG2_C 10 -12.180 0.135 0.719 -0.187 -9.088 1 19 B 11 C 1 2.644 B_DG11:DC1_C 11 -22.036 -1.069 -0.117 -0.249 3.084 41.033 B B 1 2 -0.564 C C 11 10 2.995 -0.384 -0.863 0.298 BB_DA1DA2:DT10DT11_CC 1 -17.329 25.458 37.336 0.466 -0.615 3.355 28.700 B B 2 3 -0.358 C C 10 9 3.313 -0.177 -0.752 -0.987 BB_DA2DT3:DA9DT10_CC 2 -1.583 3.194 28.657 -1.951 1.154 2.821 48.210 B B 3 4 -23.721 C C 9 8 3.157 -18.740 1.299 0.856 BB_DT3DT4:DA8DA9_CC 3 11.427 -14.465 43.191 2.473 -0.722 2.942 40.666 B B 4 5 16.825 C C 8 7 3.104 11.542 0.350 -0.110 BB_DT4DG5:DC7DA8_CC 4 -1.467 2.138 39.033 -1.368 -0.657 3.103 32.272 B B 5 6 -6.986 C C 7 6 3.017 -3.863 -0.483 -0.598 BB_DG5DT6:DA6DC7_CC 5 -4.253 7.690 31.770 -0.428 0.157 2.133 34.169 B B 6 7 26.426 C C 6 5 2.901 15.017 -0.043 -1.131 BB_DT6DG7:DC5DA6_CC 6 -1.915 3.370 30.722 -3.856 -0.173 3.487 34.651 B B 7 8 1.296 C C 5 4 3.463 0.771 -0.496 -0.175 BB_DG7DA8:DT4DC5_CC 7 -2.859 4.805 34.528 -0.420 0.365 2.534 39.304 B B 8 9 1.662 C C 4 3 2.881 1.099 0.660 0.189 BB_DA8DG9:DC3DT4_CC 8 -12.745 19.274 37.241 0.170 -2.272 3.504 34.148 B B 9 10 -1.612 C C 3 2 3.522 -0.946 -0.849 -0.912 BB_DG9DC10:DG2DC3_CC 9 1.552 -2.644 34.101 -1.393 1.711 1.986 32.872 B B 10 11 41.287 C C 2 1 3.501 21.508 -0.118 -1.057 BB_DC10DG11:DC1DG2_CC 10 1.731 -3.323 24.947 -5.408 0.494 database_2 pdbx_database_status pdbx_struct_assembly pdbx_struct_oper_list struct_conn struct_site repository Initial release Version format compliance Version format compliance Database references Derived calculations Other 1 0 1994-01-31 1 1 2008-03-24 1 2 2011-07-13 1 3 2022-02-23 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id ENSEMBLE OF 3 STRUCTURES Y BNL 1993-03-25 REL REL NA SODIUM ION HOH water CHEMICALLY SYNTHESIZED sample CHEMICALLY SYNTHESIZED sample THE AVERAGE PAIRWISE RMSD BETWEEN THE FOUR STRUCTURES (EXCLUDING WATER AND IONS) IS 0.9 ANGSTROMS ON BACKBONE ATOMS (EXCLUDING FIRST AND LAST THREE PROTEIN RESIDUES, AND THE FIRST AND LAST BASE PAIR) AND 1.4 ANGSTROMS ON ALL ATOMS. THE DATA SETS INCLUDE THOSE WATERS AND IONS FOR WHICH THE DISTANCES TO THE NEAREST NEIGHBOR ATOM IN PROTEIN AS WELL AS IN DNA DO NOT EXCEED 4 ANGSTROMS. 1 all atoms 1.4 refinement GROMOS NA 1 4 NA NA 12 C HOH 327 5 HOH HOH 327 B HOH 1026 5 HOH HOH 1026 B HOH 1069 5 HOH HOH 1069 B HOH 1143 5 HOH HOH 1143 B HOH 1581 5 HOH HOH 1581 B HOH 1795 5 HOH HOH 1795 B HOH 1836 5 HOH HOH 1836 B HOH 2478 5 HOH HOH 2478 B HOH 2496 5 HOH HOH 2496 B HOH 2639 5 HOH HOH 2639 B HOH 3063 5 HOH HOH 3063 B HOH 3289 5 HOH HOH 3289 B HOH 47 5 HOH HOH 47 C HOH 319 5 HOH HOH 319 C HOH 328 5 HOH HOH 328 C HOH 337 5 HOH HOH 337 C HOH 827 5 HOH HOH 827 C HOH 902 5 HOH HOH 902 C HOH 1002 5 HOH HOH 1002 C HOH 1046 5 HOH HOH 1046 C HOH 1691 5 HOH HOH 1691 C HOH 1845 5 HOH HOH 1845 C HOH 1967 5 HOH HOH 1967 C HOH 2471 5 HOH HOH 2471 C HOH 2538 5 HOH HOH 2538 C HOH 2570 5 HOH HOH 2570 C HOH 24 5 HOH HOH 52 A HOH 317 5 HOH HOH 53 A HOH 497 5 HOH HOH 54 A HOH 580 5 HOH HOH 55 A HOH 835 5 HOH HOH 56 A HOH 856 5 HOH HOH 57 A HOH 895 5 HOH HOH 58 A HOH 913 5 HOH HOH 59 A HOH 923 5 HOH HOH 60 A HOH 1001 5 HOH HOH 61 A HOH 1358 5 HOH HOH 62 A HOH 1417 5 HOH HOH 63 A HOH 1419 5 HOH HOH 64 A HOH 1826 5 HOH HOH 65 A HOH 1876 5 HOH HOH 66 A HOH 1939 5 HOH HOH 67 A HOH 1958 5 HOH HOH 68 A HOH 1961 5 HOH HOH 69 A HOH 1993 5 HOH HOH 70 A HOH 2171 5 HOH HOH 71 A HOH 2225 5 HOH HOH 72 A HOH 2319 5 HOH HOH 73 A HOH 2484 5 HOH HOH 74 A HOH 2488 5 HOH HOH 75 A HOH 2497 5 HOH HOH 76 A HOH 2542 5 HOH HOH 77 A HOH 3293 5 HOH HOH 78 A A 1 n 1 DA 1 B A 2 n 2 DA 2 B T 3 n 3 DT 3 B T 4 n 4 DT 4 B G 5 n 5 DG 5 B T 6 n 6 DT 6 B G 7 n 7 DG 7 B A 8 n 8 DA 8 B G 9 n 9 DG 9 B C 10 n 10 DC 10 B G 11 n 11 DG 11 B C 1 n 1 DC 1 C G 2 n 2 DG 2 C C 3 n 3 DC 3 C T 4 n 4 DT 4 C C 5 n 5 DC 5 C A 6 n 6 DA 6 C C 7 n 7 DC 7 C A 8 n 8 DA 8 C A 9 n 9 DA 9 C T 10 n 10 DT 10 C T 11 n 11 DT 11 C MET 1 n 1 MET 1 A LYS 2 n 2 LYS 2 A PRO 3 n 3 PRO 3 A VAL 4 n 4 VAL 4 A THR 5 n 5 THR 5 A LEU 6 n 6 LEU 6 A TYR 7 n 7 TYR 7 A ASP 8 n 8 ASP 8 A VAL 9 n 9 VAL 9 A ALA 10 n 10 ALA 10 A GLU 11 n 11 GLU 11 A TYR 12 n 12 TYR 12 A ALA 13 n 13 ALA 13 A GLY 14 n 14 GLY 14 A VAL 15 n 15 VAL 15 A SER 16 n 16 SER 16 A TYR 17 n 17 TYR 17 A GLN 18 n 18 GLN 18 A THR 19 n 19 THR 19 A VAL 20 n 20 VAL 20 A SER 21 n 21 SER 21 A ARG 22 n 22 ARG 22 A VAL 23 n 23 VAL 23 A VAL 24 n 24 VAL 24 A ASN 25 n 25 ASN 25 A GLN 26 n 26 GLN 26 A ALA 27 n 27 ALA 27 A SER 28 n 28 SER 28 A HIS 29 n 29 HIS 29 A VAL 30 n 30 VAL 30 A SER 31 n 31 SER 31 A ALA 32 n 32 ALA 32 A LYS 33 n 33 LYS 33 A THR 34 n 34 THR 34 A ARG 35 n 35 ARG 35 A GLU 36 n 36 GLU 36 A LYS 37 n 37 LYS 37 A VAL 38 n 38 VAL 38 A GLU 39 n 39 GLU 39 A ALA 40 n 40 ALA 40 A ALA 41 n 41 ALA 41 A MET 42 n 42 MET 42 A ALA 43 n 43 ALA 43 A GLU 44 n 44 GLU 44 A LEU 45 n 45 LEU 45 A ASN 46 n 46 ASN 46 A TYR 47 n 47 TYR 47 A ILE 48 n 48 ILE 48 A PRO 49 n 49 PRO 49 A ASN 50 n 50 ASN 50 A ARG 51 n 51 ARG 51 A author_defined_assembly 3 trimeric C DT 4 B OP1 DT 4 1_555 C NA 12 D NA NA 1_555 C HOH 319 F O HOH 1_555 85.6 C DT 4 B OP1 DT 4 1_555 C NA 12 D NA NA 1_555 A HOH 58 G O HOH 1_555 94.6 C HOH 319 F O HOH 1_555 C NA 12 D NA NA 1_555 A HOH 58 G O HOH 1_555 98.3 C DT 4 B OP1 DT 4 1_555 C NA 12 D NA NA 1_555 A HOH 60 G O HOH 1_555 88.9 C HOH 319 F O HOH 1_555 C NA 12 D NA NA 1_555 A HOH 60 G O HOH 1_555 168.2 A HOH 58 G O HOH 1_555 C NA 12 D NA NA 1_555 A HOH 60 G O HOH 1_555 92.6 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 A HG1 O THR HOH 34 59 1.40 1 A A HG O SER HOH 16 75 1.47 1 A A HG O SER HOH 31 62 1.49 1 A A HE2 O HIS HOH 29 65 1.54 1 A VAL 23 -10.01 1 B DA 2 0.055 SIDE CHAIN 1 B DT 4 0.100 SIDE CHAIN 1 B DT 6 0.078 SIDE CHAIN 1 B DG 7 0.181 SIDE CHAIN 1 B DA 8 0.094 SIDE CHAIN 1 B DG 9 0.156 SIDE CHAIN 1 B DC 10 0.101 SIDE CHAIN 1 B DG 11 0.105 SIDE CHAIN 1 C DT 4 0.101 SIDE CHAIN 1 C DC 5 0.104 SIDE CHAIN 1 C DA 6 0.115 SIDE CHAIN 1 C DA 9 0.076 SIDE CHAIN 1 C DT 10 0.091 SIDE CHAIN 1 A ARG 51 0.078 SIDE CHAIN 1 -6.97 1.00 110.10 103.13 B B B C1' O4' C4' DA DA DA 1 1 1 N 1 -9.29 0.50 129.30 120.01 B B B N1 C2 N3 DA DA DA 1 1 1 N 1 11.54 0.50 110.60 122.14 B B B C2 N3 C4 DA DA DA 1 1 1 N 1 -7.17 0.70 126.80 119.63 B B B N3 C4 C5 DA DA DA 1 1 1 N 1 -3.06 0.50 110.70 107.64 B B B C4 C5 N7 DA DA DA 1 1 1 N 1 -3.44 0.50 113.80 110.36 B B B N7 C8 N9 DA DA DA 1 1 1 N 1 2.83 0.40 105.80 108.63 B B B C8 N9 C4 DA DA DA 1 1 1 N 1 6.14 0.80 127.40 133.54 B B B N3 C4 N9 DA DA DA 1 1 1 N 1 -4.62 0.70 108.00 103.38 B B B O4' C1' N9 DA DA DA 2 2 2 N 1 -9.89 0.50 129.30 119.41 B B B N1 C2 N3 DA DA DA 2 2 2 N 1 10.68 0.50 110.60 121.28 B B B C2 N3 C4 DA DA DA 2 2 2 N 1 -5.72 0.70 126.80 121.08 B B B N3 C4 C5 DA DA DA 2 2 2 N 1 3.36 0.50 117.70 121.06 B B B C5 C6 N1 DA DA DA 2 2 2 N 1 3.26 0.50 103.90 107.16 B B B C5 N7 C8 DA DA DA 2 2 2 N 1 -4.76 0.50 113.80 109.04 B B B N7 C8 N9 DA DA DA 2 2 2 N 1 3.32 0.40 105.80 109.12 B B B C8 N9 C4 DA DA DA 2 2 2 N 1 5.17 0.80 127.40 132.57 B B B N3 C4 N9 DA DA DA 2 2 2 N 1 -6.83 1.00 110.10 103.27 B B B C1' O4' C4' DT DT DT 3 3 3 N 1 5.00 0.60 114.60 119.60 B B B N1 C2 N3 DT DT DT 3 3 3 N 1 -7.55 0.60 127.20 119.65 B B B C2 N3 C4 DT DT DT 3 3 3 N 1 6.66 0.60 115.20 121.86 B B B N3 C4 C5 DT DT DT 3 3 3 N 1 -5.54 0.60 122.30 116.76 B B B N3 C2 O2 DT DT DT 3 3 3 N 1 4.32 0.60 114.60 118.92 B B B N1 C2 N3 DT DT DT 4 4 4 N 1 -6.04 0.60 127.20 121.16 B B B C2 N3 C4 DT DT DT 4 4 4 N 1 5.73 0.60 115.20 120.93 B B B N3 C4 C5 DT DT DT 4 4 4 N 1 -6.38 0.60 122.30 115.92 B B B N3 C2 O2 DT DT DT 4 4 4 N 1 -4.22 0.60 119.90 115.68 B B B N3 C4 O4 DT DT DT 4 4 4 N 1 6.76 1.10 109.80 116.56 B B B C5' C4' O4' DG DG DG 5 5 5 N 1 -5.17 0.60 125.10 119.93 B B B C6 N1 C2 DG DG DG 5 5 5 N 1 9.48 0.50 111.90 121.38 B B B C2 N3 C4 DG DG DG 5 5 5 N 1 -7.72 0.50 128.60 120.88 B B B N3 C4 C5 DG DG DG 5 5 5 N 1 8.01 0.50 111.50 119.51 B B B C5 C6 N1 DG DG DG 5 5 5 N 1 -3.10 0.40 110.80 107.70 B B B C4 C5 N7 DG DG DG 5 5 5 N 1 6.30 0.60 126.00 132.30 B B B N3 C4 N9 DG DG DG 5 5 5 N 1 4.02 0.60 130.40 134.42 B B B C6 C5 N7 DG DG DG 5 5 5 N 1 5.71 0.90 116.20 121.91 B B B N1 C2 N2 DG DG DG 5 5 5 N 1 -7.63 0.60 128.60 120.97 B B B C5 C6 O6 DG DG DG 5 5 5 N 1 2.14 0.30 108.30 110.44 B B B O4' C1' N1 DT DT DT 6 6 6 N 1 5.54 0.60 114.60 120.14 B B B N1 C2 N3 DT DT DT 6 6 6 N 1 -7.55 0.60 127.20 119.65 B B B C2 N3 C4 DT DT DT 6 6 6 N 1 6.25 0.60 115.20 121.45 B B B N3 C4 C5 DT DT DT 6 6 6 N 1 -4.63 0.60 122.30 117.67 B B B N3 C2 O2 DT DT DT 6 6 6 N 1 7.31 1.20 119.70 127.01 B B B C3' O3' P DT DT DG 6 6 7 Y 1 -4.94 0.60 125.10 120.16 B B B C6 N1 C2 DG DG DG 7 7 7 N 1 -4.95 0.60 123.90 118.95 B B B N1 C2 N3 DG DG DG 7 7 7 N 1 11.10 0.50 111.90 123.00 B B B C2 N3 C4 DG DG DG 7 7 7 N 1 -8.27 0.50 128.60 120.33 B B B N3 C4 C5 DG DG DG 7 7 7 N 1 8.07 0.50 111.50 119.57 B B B C5 C6 N1 DG DG DG 7 7 7 N 1 -3.39 0.40 110.80 107.41 B B B C4 C5 N7 DG DG DG 7 7 7 N 1 3.19 0.50 104.30 107.49 B B B C5 N7 C8 DG DG DG 7 7 7 N 1 6.48 0.60 126.00 132.48 B B B N3 C4 N9 DG DG DG 7 7 7 N 1 4.31 0.60 130.40 134.71 B B B C6 C5 N7 DG DG DG 7 7 7 N 1 -6.55 0.60 128.60 122.05 B B B C5 C6 O6 DG DG DG 7 7 7 N 1 -6.68 1.00 110.10 103.42 B B B C1' O4' C4' DA DA DA 8 8 8 N 1 -7.31 0.80 102.40 95.09 B B B C3' C2' C1' DA DA DA 8 8 8 N 1 6.12 0.30 108.30 114.42 B B B O4' C1' N9 DA DA DA 8 8 8 N 1 -9.86 0.50 129.30 119.44 B B B N1 C2 N3 DA DA DA 8 8 8 N 1 11.35 0.50 110.60 121.95 B B B C2 N3 C4 DA DA DA 8 8 8 N 1 -6.31 0.70 126.80 120.49 B B B N3 C4 C5 DA DA DA 8 8 8 N 1 3.29 0.50 117.70 120.99 B B B C5 C6 N1 DA DA DA 8 8 8 N 1 -3.03 0.50 110.70 107.67 B B B C4 C5 N7 DA DA DA 8 8 8 N 1 -3.23 0.50 113.80 110.57 B B B N7 C8 N9 DA DA DA 8 8 8 N 1 2.66 0.40 105.80 108.46 B B B C8 N9 C4 DA DA DA 8 8 8 N 1 5.51 0.80 127.40 132.91 B B B N3 C4 N9 DA DA DA 8 8 8 N 1 4.26 0.70 132.30 136.56 B B B C6 C5 N7 DA DA DA 8 8 8 N 1 7.36 1.10 109.80 117.16 B B B C5' C4' O4' DG DG DG 9 9 9 N 1 2.81 0.30 108.30 111.11 B B B O4' C1' N9 DG DG DG 9 9 9 N 1 -5.35 0.60 125.10 119.75 B B B C6 N1 C2 DG DG DG 9 9 9 N 1 8.94 0.50 111.90 120.84 B B B C2 N3 C4 DG DG DG 9 9 9 N 1 -6.71 0.50 128.60 121.89 B B B N3 C4 C5 DG DG DG 9 9 9 N 1 7.42 0.50 111.50 118.92 B B B C5 C6 N1 DG DG DG 9 9 9 N 1 -2.57 0.40 110.80 108.23 B B B C4 C5 N7 DG DG DG 9 9 9 N 1 5.98 0.60 126.00 131.98 B B B N3 C4 N9 DG DG DG 9 9 9 N 1 -9.28 0.60 128.60 119.32 B B B C5 C6 O6 DG DG DG 9 9 9 N 1 -8.52 1.00 110.10 101.58 B B B C1' O4' C4' DG DG DG 11 11 11 N 1 -6.10 0.60 125.10 119.00 B B B C6 N1 C2 DG DG DG 11 11 11 N 1 8.85 0.50 111.90 120.75 B B B C2 N3 C4 DG DG DG 11 11 11 N 1 -7.41 0.50 128.60 121.19 B B B N3 C4 C5 DG DG DG 11 11 11 N 1 7.72 0.50 111.50 119.22 B B B C5 C6 N1 DG DG DG 11 11 11 N 1 -3.24 0.40 110.80 107.56 B B B C4 C5 N7 DG DG DG 11 11 11 N 1 5.68 0.60 126.00 131.68 B B B N3 C4 N9 DG DG DG 11 11 11 N 1 -6.80 0.60 128.60 121.80 B B B C5 C6 O6 DG DG DG 11 11 11 N 1 1.83 0.30 108.30 110.13 C C C O4' C1' N1 DC DC DC 1 1 1 N 1 -7.82 1.00 110.10 102.28 C C C C1' O4' C4' DG DG DG 2 2 2 N 1 -5.57 0.60 125.10 119.53 C C C C6 N1 C2 DG DG DG 2 2 2 N 1 -4.12 0.60 123.90 119.78 C C C N1 C2 N3 DG DG DG 2 2 2 N 1 9.61 0.50 111.90 121.51 C C C C2 N3 C4 DG DG DG 2 2 2 N 1 -7.04 0.50 128.60 121.56 C C C N3 C4 C5 DG DG DG 2 2 2 N 1 8.53 0.50 111.50 120.03 C C C C5 C6 N1 DG DG DG 2 2 2 N 1 3.09 0.50 104.30 107.39 C C C C5 N7 C8 DG DG DG 2 2 2 N 1 -4.04 0.50 113.10 109.06 C C C N7 C8 N9 DG DG DG 2 2 2 N 1 2.85 0.40 106.40 109.25 C C C C8 N9 C4 DG DG DG 2 2 2 N 1 6.32 0.60 126.00 132.32 C C C N3 C4 N9 DG DG DG 2 2 2 N 1 -6.52 0.60 128.60 122.08 C C C C5 C6 O6 DG DG DG 2 2 2 N 1 4.71 0.60 114.60 119.31 C C C N1 C2 N3 DT DT DT 4 4 4 N 1 -6.94 0.60 127.20 120.26 C C C C2 N3 C4 DT DT DT 4 4 4 N 1 6.77 0.60 115.20 121.97 C C C N3 C4 C5 DT DT DT 4 4 4 N 1 -5.19 0.60 122.30 117.11 C C C N3 C2 O2 DT DT DT 4 4 4 N 1 -6.47 0.60 119.90 113.43 C C C N3 C4 O4 DT DT DT 4 4 4 N 1 2.54 0.30 108.30 110.84 C C C O4' C1' N1 DC DC DC 5 5 5 N 1 -4.57 0.70 121.90 117.33 C C C N3 C2 O2 DC DC DC 5 5 5 N 1 6.93 1.10 109.80 116.73 C C C C5' C4' O4' DA DA DA 6 6 6 N 1 -6.86 1.00 110.10 103.24 C C C C1' O4' C4' DA DA DA 6 6 6 N 1 2.22 0.30 108.30 110.52 C C C O4' C1' N9 DA DA DA 6 6 6 N 1 -9.92 0.50 129.30 119.38 C C C N1 C2 N3 DA DA DA 6 6 6 N 1 11.80 0.50 110.60 122.40 C C C C2 N3 C4 DA DA DA 6 6 6 N 1 -7.65 0.70 126.80 119.15 C C C N3 C4 C5 DA DA DA 6 6 6 N 1 3.99 0.50 117.70 121.69 C C C C5 C6 N1 DA DA DA 6 6 6 N 1 -3.11 0.50 113.80 110.69 C C C N7 C8 N9 DA DA DA 6 6 6 N 1 2.94 0.40 105.80 108.74 C C C C8 N9 C4 DA DA DA 6 6 6 N 1 7.88 0.80 127.40 135.28 C C C N3 C4 N9 DA DA DA 6 6 6 N 1 -5.72 0.80 123.70 117.98 C C C C5 C6 N6 DA DA DA 6 6 6 N 1 8.17 1.20 119.70 127.87 C C C C3' O3' P DA DA DC 6 6 7 Y 1 -5.45 0.80 105.90 100.45 C C C O4' C1' C2' DC DC DC 7 7 7 N 1 4.16 0.60 118.90 123.06 C C C N1 C2 O2 DC DC DC 7 7 7 N 1 3.63 0.60 118.60 122.23 C C C C6 N1 C2 DA DA DA 8 8 8 N 1 -9.21 0.50 129.30 120.09 C C C N1 C2 N3 DA DA DA 8 8 8 N 1 9.94 0.50 110.60 120.54 C C C C2 N3 C4 DA DA DA 8 8 8 N 1 -5.35 0.70 126.80 121.45 C C C N3 C4 C5 DA DA DA 8 8 8 N 1 -3.27 0.50 110.70 107.43 C C C C4 C5 N7 DA DA DA 8 8 8 N 1 -9.64 0.50 129.30 119.66 C C C N1 C2 N3 DA DA DA 9 9 9 N 1 12.32 0.50 110.60 122.92 C C C C2 N3 C4 DA DA DA 9 9 9 N 1 -7.82 0.70 126.80 118.98 C C C N3 C4 C5 DA DA DA 9 9 9 N 1 4.47 0.50 117.70 122.17 C C C C5 C6 N1 DA DA DA 9 9 9 N 1 6.76 0.80 127.40 134.16 C C C N3 C4 N9 DA DA DA 9 9 9 N 1 -5.26 0.80 123.70 118.44 C C C C5 C6 N6 DA DA DA 9 9 9 N 1 -4.90 0.70 108.00 103.10 C C C O4' C1' N1 DT DT DT 10 10 10 N 1 4.58 0.60 114.60 119.18 C C C N1 C2 N3 DT DT DT 10 10 10 N 1 -7.15 0.60 127.20 120.05 C C C C2 N3 C4 DT DT DT 10 10 10 N 1 6.08 0.60 115.20 121.28 C C C N3 C4 C5 DT DT DT 10 10 10 N 1 -5.60 0.60 122.30 116.70 C C C N3 C2 O2 DT DT DT 10 10 10 N 1 -3.78 0.60 119.90 116.12 C C C N3 C4 O4 DT DT DT 10 10 10 N 1 4.42 0.60 119.00 123.42 C C C C4 C5 C7 DT DT DT 10 10 10 N 1 -4.79 0.60 122.90 118.11 C C C C6 C5 C7 DT DT DT 10 10 10 N 1 3.53 0.50 106.80 110.33 C C C O4' C1' C2' DT DT DT 11 11 11 N 1 4.90 0.60 114.60 119.50 C C C N1 C2 N3 DT DT DT 11 11 11 N 1 -7.37 0.60 127.20 119.83 C C C C2 N3 C4 DT DT DT 11 11 11 N 1 6.24 0.60 115.20 121.44 C C C N3 C4 C5 DT DT DT 11 11 11 N 1 -5.57 0.60 122.30 116.73 C C C N3 C2 O2 DT DT DT 11 11 11 N 1 -3.61 0.60 119.90 116.29 C C C N3 C4 O4 DT DT DT 11 11 11 N 1 3.65 0.60 119.00 122.65 C C C C4 C5 C7 DT DT DT 11 11 11 N 1 -4.23 0.60 122.90 118.67 C C C C6 C5 C7 DT DT DT 11 11 11 N 1 -3.72 0.60 121.00 117.28 A A A CB CG CD1 TYR TYR TYR 7 7 7 N 1 -4.55 0.50 120.30 115.75 A A A NE CZ NH2 ARG ARG ARG 22 22 22 N 1 -4.99 0.60 121.00 116.01 A A A CB CG CD2 TYR TYR TYR 47 47 47 N 1 B B C5 N7 DA DA 1 1 -0.057 0.006 1.388 1.331 N 1 B B C8 N9 DA DA 1 1 -0.054 0.008 1.373 1.319 N 1 B B N9 C4 DA DA 1 1 -0.053 0.006 1.374 1.321 N 1 B B C5 N7 DA DA 2 2 -0.050 0.006 1.388 1.338 N 1 B B N9 C4 DA DA 2 2 -0.056 0.006 1.374 1.318 N 1 B B C4 C5 DT DT 3 3 -0.055 0.009 1.445 1.390 N 1 B B C5 C6 DT DT 3 3 0.059 0.007 1.339 1.398 N 1 B B C6 N1 DT DT 3 3 0.043 0.007 1.378 1.421 N 1 B B C5 C7 DT DT 3 3 0.042 0.006 1.496 1.538 N 1 B B C5 C6 DT DT 4 4 0.056 0.007 1.339 1.395 N 1 B B C5 N7 DG DG 5 5 -0.061 0.006 1.388 1.327 N 1 B B C8 N9 DG DG 5 5 -0.047 0.007 1.374 1.327 N 1 B B C5 C6 DT DT 6 6 0.057 0.007 1.339 1.396 N 1 B B C5 N7 DG DG 7 7 -0.054 0.006 1.388 1.334 N 1 B B C5 N7 DA DA 8 8 -0.050 0.006 1.388 1.338 N 1 B B C8 N9 DA DA 8 8 -0.057 0.008 1.373 1.316 N 1 B B N9 C4 DA DA 8 8 -0.045 0.006 1.374 1.329 N 1 B B C5 N7 DG DG 9 9 -0.063 0.006 1.388 1.325 N 1 B B C8 N9 DG DG 9 9 -0.042 0.007 1.374 1.332 N 1 B B N9 C4 DG DG 9 9 -0.051 0.008 1.375 1.324 N 1 B B C5 C6 DC DC 10 10 0.058 0.008 1.339 1.397 N 1 B B C5 N7 DG DG 11 11 -0.054 0.006 1.388 1.334 N 1 B B C8 N9 DG DG 11 11 -0.055 0.007 1.374 1.319 N 1 B B N9 C4 DG DG 11 11 -0.049 0.008 1.375 1.326 N 1 C C N1 C6 DC DC 1 1 0.043 0.006 1.367 1.410 N 1 C C C5 N7 DG DG 2 2 -0.052 0.006 1.388 1.336 N 1 C C C5 C6 DT DT 4 4 0.056 0.007 1.339 1.395 N 1 C C N1 C6 DC DC 5 5 0.038 0.006 1.367 1.405 N 1 C C C5 C6 DC DC 5 5 0.054 0.008 1.339 1.393 N 1 C C C5 N7 DA DA 6 6 -0.060 0.006 1.388 1.328 N 1 C C C8 N9 DA DA 6 6 -0.052 0.008 1.373 1.321 N 1 C C N9 C4 DA DA 6 6 -0.048 0.006 1.374 1.326 N 1 C C C5 N7 DA DA 8 8 -0.051 0.006 1.388 1.337 N 1 C C C8 N9 DA DA 8 8 -0.052 0.008 1.373 1.321 N 1 C C N9 C4 DA DA 8 8 -0.050 0.006 1.374 1.324 N 1 C C C5 N7 DA DA 9 9 -0.055 0.006 1.388 1.333 N 1 C C N9 C4 DA DA 9 9 -0.039 0.006 1.374 1.335 N 1 C C C5 C6 DT DT 10 10 0.056 0.007 1.339 1.395 N 1 C C C5 C6 DT DT 11 11 0.045 0.007 1.339 1.384 N 1 C C C5 C7 DT DT 11 11 0.042 0.006 1.496 1.538 N 1 A HIS 29 61.46 68.79 STRUCTURE OF THE COMPLEX OF LAC REPRESSOR HEADPIECE AND AN 11 BASE-PAIR HALF-OPERATOR DETERMINED BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY AND RESTRAINED MOLECULAR DYNAMICS 1 N N 2 N N 3 N N 4 N N 5 N N 5 N N 5 N N A THR 5 C THR 5 HELX_P A GLY 14 C GLY 14 1 1 10 A SER 16 C SER 16 HELX_P A ASN 25 C ASN 25 1 2 10 A SER 31 C SER 31 HELX_P A LEU 45 C LEU 45 1 3 15 metalc 2.408 C DT 4 B OP1 DT 4 1_555 C NA 12 D NA NA 1_555 metalc 2.106 C NA 12 D NA NA 1_555 C HOH 319 F O HOH 1_555 metalc 2.191 C NA 12 D NA NA 1_555 A HOH 58 G O HOH 1_555 metalc 2.131 C NA 12 D NA NA 1_555 A HOH 60 G O HOH 1_555 hydrog WATSON-CRICK B DA 1 A N1 DA 1 1_555 C DT 11 B N3 DT 11 1_555 hydrog WATSON-CRICK B DA 1 A N6 DA 1 1_555 C DT 11 B O4 DT 11 1_555 hydrog WATSON-CRICK B DA 2 A N1 DA 2 1_555 C DT 10 B N3 DT 10 1_555 hydrog WATSON-CRICK B DA 2 A N6 DA 2 1_555 C DT 10 B O4 DT 10 1_555 hydrog WATSON-CRICK B DT 3 A N3 DT 3 1_555 C DA 9 B N1 DA 9 1_555 hydrog WATSON-CRICK B DT 3 A O4 DT 3 1_555 C DA 9 B N6 DA 9 1_555 hydrog WATSON-CRICK B DT 4 A N3 DT 4 1_555 C DA 8 B N1 DA 8 1_555 hydrog WATSON-CRICK B DT 4 A O4 DT 4 1_555 C DA 8 B N6 DA 8 1_555 hydrog WATSON-CRICK B DG 5 A N1 DG 5 1_555 C DC 7 B N3 DC 7 1_555 hydrog WATSON-CRICK B DG 5 A N2 DG 5 1_555 C DC 7 B O2 DC 7 1_555 hydrog WATSON-CRICK B DG 5 A O6 DG 5 1_555 C DC 7 B N4 DC 7 1_555 hydrog WATSON-CRICK B DT 6 A N3 DT 6 1_555 C DA 6 B N1 DA 6 1_555 hydrog WATSON-CRICK B DT 6 A O4 DT 6 1_555 C DA 6 B N6 DA 6 1_555 hydrog WATSON-CRICK B DG 7 A N1 DG 7 1_555 C DC 5 B N3 DC 5 1_555 hydrog WATSON-CRICK B DG 7 A N2 DG 7 1_555 C DC 5 B O2 DC 5 1_555 hydrog WATSON-CRICK B DG 7 A O6 DG 7 1_555 C DC 5 B N4 DC 5 1_555 hydrog WATSON-CRICK B DA 8 A N1 DA 8 1_555 C DT 4 B N3 DT 4 1_555 hydrog WATSON-CRICK B DA 8 A N6 DA 8 1_555 C DT 4 B O4 DT 4 1_555 hydrog WATSON-CRICK B DG 9 A N1 DG 9 1_555 C DC 3 B N3 DC 3 1_555 hydrog WATSON-CRICK B DG 9 A N2 DG 9 1_555 C DC 3 B O2 DC 3 1_555 hydrog WATSON-CRICK B DG 9 A O6 DG 9 1_555 C DC 3 B N4 DC 3 1_555 hydrog WATSON-CRICK B DC 10 A N3 DC 10 1_555 C DG 2 B N1 DG 2 1_555 hydrog WATSON-CRICK B DC 10 A N4 DC 10 1_555 C DG 2 B O6 DG 2 1_555 hydrog WATSON-CRICK B DC 10 A O2 DC 10 1_555 C DG 2 B N2 DG 2 1_555 hydrog WATSON-CRICK B DG 11 A N1 DG 11 1_555 C DC 1 B N3 DC 1 1_555 hydrog WATSON-CRICK B DG 11 A N2 DG 11 1_555 C DC 1 B O2 DC 1 1_555 hydrog WATSON-CRICK B DG 11 A O6 DG 11 1_555 C DC 1 B N4 DC 1 1_555 GENE REGULATION/DNA DNA, HALF-OPERATOR, LAC OPERATOR, LAC REPRESSOR, HEADPIECE, GENE REGULATION-DNA COMPLEX LACI_ECOLI UNP 3 1 P03023 1LCC PDB 1 1LCC 1LCC PDB 2 1LCC 1 51 1LCC 1 51 P03023 A 1 1 51 1 11 1LCC 1 11 1LCC B 2 1 11 1 11 1LCC 1 11 1LCC C 3 1 11 BINDING SITE FOR RESIDUE NA C 12 C NA 12 Software 6 A VAL 24 C VAL 24 6 1_555 A HOH 58 G HOH 6 1_555 A HOH 60 G HOH 6 1_555 C DC 3 B DC 3 6 1_555 C DT 4 B DT 4 6 1_555 C HOH 319 F HOH 6 1_555 1 P 1