1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Dvoretsky, A. Abusamhadneh, E.M. Howarth, J.W. Rosevear, P.R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 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 Ca 2 40.078 CALCIUM ION non-polymer C3 H7 N O2 S 121.158 y CYSTEINE 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 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 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 US J.Biol.Chem. JBCHA3 0071 0021-9258 277 38565 38570 10.1074/jbc.M205306200 12147696 Solution Structure of Calcium-Saturated Cardiac Troponin C bound to cardiac Troponin I. 2002 10.2210/pdb1la0/pdb pdb_00001la0 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1 SINGLE WAVELENGTH M 1 1.0 18447.535 Troponin C, slow skeletal and cardiac muscles 1 man polymer 40.078 CALCIUM ION 3 syn non-polymer TN-C no no MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGCISTKELGKVMRMLGQNPTPEELQEMIDEVDEDGSGTVDFDEFLVM MVRCMKDDSKGKTEEELSDLFRMFDKNADGYIDLEELKIMLQATGETITEDDIEELMKDGDKNNDGRIDYDEFLEFMKGV E MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGCISTKELGKVMRMLGQNPTPEELQEMIDEVDEDGSGTVDFDEFLVM MVRCMKDDSKGKTEEELSDLFRMFDKNADGYIDLEELKIMLQATGETITEDDIEELMKDGDKNNDGRIDYDEFLEFMKGV E 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 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 n n n n n n n n n n n n n n n chicken Gallus Escherichia Escherichia coli sample 9031 Gallus gallus 469008 Escherichia coli BL21(DE3) BL21(DE3) PLASMID pET23d+ database_2 pdbx_struct_assembly pdbx_struct_conn_angle pdbx_struct_oper_list struct_conn struct_site repository Initial release Version format compliance Version format compliance Database references Derived calculations 1 0 2002-12-11 1 1 2008-04-28 1 2 2011-07-13 1 3 2022-02-23 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _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 Structure Of Cardiac Troponin C-Troponin I Complex NMR Structure Of The C Terminal Domain Of Cardiac Troponin C Bound To The N Terminal Domain Of Cardiac Troponin I RCSB Y RCSB 2002-03-27 REL CA CALCIUM ION 1 a/b TROSY a/b TROSY a/b TROSY 500 mM KCl, 10 mM CaCl2 6.8 ambient 311 K 500 mM KCl, 10 mM CaCl2 6.8 ambient 313 K Rigid body minimization minimized average structure [15N, 2H]cTnC/cTnI complexes 10% 2H2O, 20 mM Tris-d11 (pH=6.8), 500 mM KCl, 10 mM CaCl2, 5 mM DTT, 5mM ?-mercaptoethanol, 0.1 mM pefabloc and 0.1 mM leupeptin. [15N, 2H]cTnC/cTnI complexes (pH=6.8), 500 mM KCl, 10 mM CaCl2, 5 mM DTT, 5mM ?-mercaptoethanol, 0.1 mM pefabloc and 0.1 mM leupeptin. pF1. [15N, 2H]cTnC/cTnI complexes (pH=6.8), 500 mM KCl, 10 mM CaCl2, 5 mM DTT, 5mM ?-mercaptoethanol, 0.1 mM pefabloc and 0.1 mM leupeptin. 4.5% molar ratio of 0.96 (C12E5/n-hexanol) lamellar phase Brunger/Clore refinement X-PLOR 3.84 800 Varian INOVA CA 162 2 CA CA 162 A CA 163 2 CA CA 163 A CA 164 2 CA CA 164 A MET 1 n 1 MET 1 A ASP 2 n 2 ASP 2 A ASP 3 n 3 ASP 3 A ILE 4 n 4 ILE 4 A TYR 5 n 5 TYR 5 A LYS 6 n 6 LYS 6 A ALA 7 n 7 ALA 7 A ALA 8 n 8 ALA 8 A VAL 9 n 9 VAL 9 A GLU 10 n 10 GLU 10 A GLN 11 n 11 GLN 11 A LEU 12 n 12 LEU 12 A THR 13 n 13 THR 13 A GLU 14 n 14 GLU 14 A GLU 15 n 15 GLU 15 A GLN 16 n 16 GLN 16 A LYS 17 n 17 LYS 17 A ASN 18 n 18 ASN 18 A GLU 19 n 19 GLU 19 A PHE 20 n 20 PHE 20 A LYS 21 n 21 LYS 21 A ALA 22 n 22 ALA 22 A ALA 23 n 23 ALA 23 A PHE 24 n 24 PHE 24 A ASP 25 n 25 ASP 25 A ILE 26 n 26 ILE 26 A PHE 27 n 27 PHE 27 A VAL 28 n 28 VAL 28 A LEU 29 n 29 LEU 29 A GLY 30 n 30 GLY 30 A ALA 31 n 31 ALA 31 A GLU 32 n 32 GLU 32 A ASP 33 n 33 ASP 33 A GLY 34 n 34 GLY 34 A CYS 35 n 35 CYS 35 A ILE 36 n 36 ILE 36 A SER 37 n 37 SER 37 A THR 38 n 38 THR 38 A LYS 39 n 39 LYS 39 A GLU 40 n 40 GLU 40 A LEU 41 n 41 LEU 41 A GLY 42 n 42 GLY 42 A LYS 43 n 43 LYS 43 A VAL 44 n 44 VAL 44 A MET 45 n 45 MET 45 A ARG 46 n 46 ARG 46 A MET 47 n 47 MET 47 A LEU 48 n 48 LEU 48 A GLY 49 n 49 GLY 49 A GLN 50 n 50 GLN 50 A ASN 51 n 51 ASN 51 A PRO 52 n 52 PRO 52 A THR 53 n 53 THR 53 A PRO 54 n 54 PRO 54 A GLU 55 n 55 GLU 55 A GLU 56 n 56 GLU 56 A LEU 57 n 57 LEU 57 A GLN 58 n 58 GLN 58 A GLU 59 n 59 GLU 59 A MET 60 n 60 MET 60 A ILE 61 n 61 ILE 61 A ASP 62 n 62 ASP 62 A GLU 63 n 63 GLU 63 A VAL 64 n 64 VAL 64 A ASP 65 n 65 ASP 65 A GLU 66 n 66 GLU 66 A ASP 67 n 67 ASP 67 A GLY 68 n 68 GLY 68 A SER 69 n 69 SER 69 A GLY 70 n 70 GLY 70 A THR 71 n 71 THR 71 A VAL 72 n 72 VAL 72 A ASP 73 n 73 ASP 73 A PHE 74 n 74 PHE 74 A ASP 75 n 75 ASP 75 A GLU 76 n 76 GLU 76 A PHE 77 n 77 PHE 77 A LEU 78 n 78 LEU 78 A VAL 79 n 79 VAL 79 A MET 80 n 80 MET 80 A MET 81 n 81 MET 81 A VAL 82 n 82 VAL 82 A ARG 83 n 83 ARG 83 A CYS 84 n 84 CYS 84 A MET 85 n 85 MET 85 A LYS 86 n 86 LYS 86 A ASP 87 n 87 ASP 87 A ASP 88 n 88 ASP 88 A SER 89 n 89 SER 89 A LYS 90 n 90 LYS 90 A GLY 91 n 91 GLY 91 A LYS 92 n 92 LYS 92 A THR 93 n 93 THR 93 A GLU 94 n 94 GLU 94 A GLU 95 n 95 GLU 95 A GLU 96 n 96 GLU 96 A LEU 97 n 97 LEU 97 A SER 98 n 98 SER 98 A ASP 99 n 99 ASP 99 A LEU 100 n 100 LEU 100 A PHE 101 n 101 PHE 101 A ARG 102 n 102 ARG 102 A MET 103 n 103 MET 103 A PHE 104 n 104 PHE 104 A ASP 105 n 105 ASP 105 A LYS 106 n 106 LYS 106 A ASN 107 n 107 ASN 107 A ALA 108 n 108 ALA 108 A ASP 109 n 109 ASP 109 A GLY 110 n 110 GLY 110 A TYR 111 n 111 TYR 111 A ILE 112 n 112 ILE 112 A ASP 113 n 113 ASP 113 A LEU 114 n 114 LEU 114 A GLU 115 n 115 GLU 115 A GLU 116 n 116 GLU 116 A LEU 117 n 117 LEU 117 A LYS 118 n 118 LYS 118 A ILE 119 n 119 ILE 119 A MET 120 n 120 MET 120 A LEU 121 n 121 LEU 121 A GLN 122 n 122 GLN 122 A ALA 123 n 123 ALA 123 A THR 124 n 124 THR 124 A GLY 125 n 125 GLY 125 A GLU 126 n 126 GLU 126 A THR 127 n 127 THR 127 A ILE 128 n 128 ILE 128 A THR 129 n 129 THR 129 A GLU 130 n 130 GLU 130 A ASP 131 n 131 ASP 131 A ASP 132 n 132 ASP 132 A ILE 133 n 133 ILE 133 A GLU 134 n 134 GLU 134 A GLU 135 n 135 GLU 135 A LEU 136 n 136 LEU 136 A MET 137 n 137 MET 137 A LYS 138 n 138 LYS 138 A ASP 139 n 139 ASP 139 A GLY 140 n 140 GLY 140 A ASP 141 n 141 ASP 141 A LYS 142 n 142 LYS 142 A ASN 143 n 143 ASN 143 A ASN 144 n 144 ASN 144 A ASP 145 n 145 ASP 145 A GLY 146 n 146 GLY 146 A ARG 147 n 147 ARG 147 A ILE 148 n 148 ILE 148 A ASP 149 n 149 ASP 149 A TYR 150 n 150 TYR 150 A ASP 151 n 151 ASP 151 A GLU 152 n 152 GLU 152 A PHE 153 n 153 PHE 153 A LEU 154 n 154 LEU 154 A GLU 155 n 155 GLU 155 A PHE 156 n 156 PHE 156 A MET 157 n 157 MET 157 A LYS 158 n 158 LYS 158 A GLY 159 n 159 GLY 159 A VAL 160 n 160 VAL 160 A GLU 161 n 161 GLU 161 A author_defined_assembly 1 monomeric A ASP 65 A OD2 ASP 65 1_555 A CA 162 B CA CA 1_555 A ASP 65 A OD1 ASP 65 1_555 44.9 A ASP 65 A OD2 ASP 65 1_555 A CA 162 B CA CA 1_555 A GLU 76 A OE1 GLU 76 1_555 48.3 A ASP 65 A OD1 ASP 65 1_555 A CA 162 B CA CA 1_555 A GLU 76 A OE1 GLU 76 1_555 74.0 A ASP 105 A OD1 ASP 105 1_555 A CA 163 C CA CA 1_555 A ASN 107 A OD1 ASN 107 1_555 91.5 A ASP 105 A OD1 ASP 105 1_555 A CA 163 C CA CA 1_555 A ASP 109 A OD2 ASP 109 1_555 155.1 A ASN 107 A OD1 ASN 107 1_555 A CA 163 C CA CA 1_555 A ASP 109 A OD2 ASP 109 1_555 78.8 A ASP 105 A OD1 ASP 105 1_555 A CA 163 C CA CA 1_555 A ASP 109 A N ASP 109 1_555 68.4 A ASN 107 A OD1 ASN 107 1_555 A CA 163 C CA CA 1_555 A ASP 109 A N ASP 109 1_555 61.1 A ASP 109 A OD2 ASP 109 1_555 A CA 163 C CA CA 1_555 A ASP 109 A N ASP 109 1_555 86.9 A ASP 105 A OD1 ASP 105 1_555 A CA 163 C CA CA 1_555 A ASP 109 A OD1 ASP 109 1_555 100.9 A ASN 107 A OD1 ASN 107 1_555 A CA 163 C CA CA 1_555 A ASP 109 A OD1 ASP 109 1_555 99.7 A ASP 109 A OD2 ASP 109 1_555 A CA 163 C CA CA 1_555 A ASP 109 A OD1 ASP 109 1_555 59.1 A ASP 109 A N ASP 109 1_555 A CA 163 C CA CA 1_555 A ASP 109 A OD1 ASP 109 1_555 52.6 A ASP 105 A OD1 ASP 105 1_555 A CA 163 C CA CA 1_555 A GLU 116 A OE2 GLU 116 1_555 116.0 A ASN 107 A OD1 ASN 107 1_555 A CA 163 C CA CA 1_555 A GLU 116 A OE2 GLU 116 1_555 73.1 A ASP 109 A OD2 ASP 109 1_555 A CA 163 C CA CA 1_555 A GLU 116 A OE2 GLU 116 1_555 83.3 A ASP 109 A N ASP 109 1_555 A CA 163 C CA CA 1_555 A GLU 116 A OE2 GLU 116 1_555 134.2 A ASP 109 A OD1 ASP 109 1_555 A CA 163 C CA CA 1_555 A GLU 116 A OE2 GLU 116 1_555 142.3 A ASP 105 A OD1 ASP 105 1_555 A CA 163 C CA CA 1_555 A GLU 116 A OE1 GLU 116 1_555 115.0 A ASN 107 A OD1 ASN 107 1_555 A CA 163 C CA CA 1_555 A GLU 116 A OE1 GLU 116 1_555 133.4 A ASP 109 A OD2 ASP 109 1_555 A CA 163 C CA CA 1_555 A GLU 116 A OE1 GLU 116 1_555 87.6 A ASP 109 A N ASP 109 1_555 A CA 163 C CA CA 1_555 A GLU 116 A OE1 GLU 116 1_555 162.8 A ASP 109 A OD1 ASP 109 1_555 A CA 163 C CA CA 1_555 A GLU 116 A OE1 GLU 116 1_555 110.9 A GLU 116 A OE2 GLU 116 1_555 A CA 163 C CA CA 1_555 A GLU 116 A OE1 GLU 116 1_555 61.1 A ASP 141 A OD1 ASP 141 1_555 A CA 164 D CA CA 1_555 A ASN 143 A OD1 ASN 143 1_555 113.4 A ASP 141 A OD1 ASP 141 1_555 A CA 164 D CA CA 1_555 A ASN 143 A N ASN 143 1_555 63.5 A ASN 143 A OD1 ASN 143 1_555 A CA 164 D CA CA 1_555 A ASN 143 A N ASN 143 1_555 55.6 A ASP 141 A OD1 ASP 141 1_555 A CA 164 D CA CA 1_555 A ASP 145 A OD1 ASP 145 1_555 109.7 A ASN 143 A OD1 ASN 143 1_555 A CA 164 D CA CA 1_555 A ASP 145 A OD1 ASP 145 1_555 128.0 A ASN 143 A N ASN 143 1_555 A CA 164 D CA CA 1_555 A ASP 145 A OD1 ASP 145 1_555 129.3 A ASP 141 A OD1 ASP 141 1_555 A CA 164 D CA CA 1_555 A GLU 152 A OE2 GLU 152 1_555 90.5 A ASN 143 A OD1 ASN 143 1_555 A CA 164 D CA CA 1_555 A GLU 152 A OE2 GLU 152 1_555 65.6 A ASN 143 A N ASN 143 1_555 A CA 164 D CA CA 1_555 A GLU 152 A OE2 GLU 152 1_555 89.1 A ASP 145 A OD1 ASP 145 1_555 A CA 164 D CA CA 1_555 A GLU 152 A OE2 GLU 152 1_555 141.3 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 ARG 46 0.232 SIDE CHAIN 1 A ARG 83 0.290 SIDE CHAIN 1 A ARG 102 0.220 SIDE CHAIN 1 A ARG 147 0.216 SIDE CHAIN 1 A ASP 2 -65.34 92.83 1 A ASP 3 56.23 107.09 1 A GLN 11 -108.00 55.22 1 A VAL 28 -95.20 36.40 1 A ALA 31 -59.51 -163.73 1 A SER 37 -93.61 -68.60 1 A THR 38 -155.90 -49.78 1 A ASN 51 -117.52 74.88 1 A ASP 67 -121.47 -53.18 1 A ASP 87 -171.67 108.60 1 A LYS 90 -68.96 -174.45 1 A THR 93 45.87 -92.48 1 A TYR 111 -173.77 -78.01 1 A THR 129 -126.49 -166.46 1 A LYS 138 -58.83 -77.48 minimized average Solution Structure of Calcium Saturated Cardiac Troponin C in the Troponin C-Troponin I Complex 1 N N 2 N N 2 N N 2 N N A ILE 4 A ILE 4 HELX_P A GLN 11 A GLN 11 1 1 8 A THR 13 A THR 13 HELX_P A VAL 28 A VAL 28 1 2 16 A LEU 41 A LEU 41 HELX_P A GLY 49 A GLY 49 1 3 9 A THR 53 A THR 53 HELX_P A ASP 65 A ASP 65 1 4 13 A ASP 73 A ASP 73 HELX_P A MET 81 A MET 81 1 5 9 A THR 93 A THR 93 HELX_P A SER 98 A SER 98 1 6 6 A SER 98 A SER 98 HELX_P A ASP 105 A ASP 105 1 7 8 A GLU 116 A GLU 116 HELX_P A THR 124 A THR 124 1 8 9 A THR 129 A THR 129 HELX_P A ASP 141 A ASP 141 1 9 13 A ASP 149 A ASP 149 HELX_P A MET 157 A MET 157 1 10 9 metalc 2.431 A ASP 65 A OD2 ASP 65 1_555 A CA 162 B CA CA 1_555 metalc 3.022 A ASP 65 A OD1 ASP 65 1_555 A CA 162 B CA CA 1_555 metalc 3.319 A GLU 76 A OE1 GLU 76 1_555 A CA 162 B CA CA 1_555 metalc 2.429 A ASP 105 A OD1 ASP 105 1_555 A CA 163 C CA CA 1_555 metalc 2.904 A ASN 107 A OD1 ASN 107 1_555 A CA 163 C CA CA 1_555 metalc 2.394 A ASP 109 A OD2 ASP 109 1_555 A CA 163 C CA CA 1_555 metalc 3.313 A ASP 109 A N ASP 109 1_555 A CA 163 C CA CA 1_555 metalc 1.880 A ASP 109 A OD1 ASP 109 1_555 A CA 163 C CA CA 1_555 metalc 2.215 A GLU 116 A OE2 GLU 116 1_555 A CA 163 C CA CA 1_555 metalc 2.007 A GLU 116 A OE1 GLU 116 1_555 A CA 163 C CA CA 1_555 metalc 2.430 A ASP 141 A OD1 ASP 141 1_555 A CA 164 D CA CA 1_555 metalc 3.395 A ASN 143 A OD1 ASN 143 1_555 A CA 164 D CA CA 1_555 metalc 3.288 A ASN 143 A N ASN 143 1_555 A CA 164 D CA CA 1_555 metalc 2.119 A ASP 145 A OD1 ASP 145 1_555 A CA 164 D CA CA 1_555 metalc 2.119 A GLU 152 A OE2 GLU 152 1_555 A CA 164 D CA CA 1_555 CONTRACTILE PROTEIN EF-hand, troponin, CONTRACTILE PROTEIN TNNC1_CHICK UNP 1 1 P09860 MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGCISTKELGKVMRMLGQNPTPEELQEMIDEVDEDGSGTVDFDEFLVM MVRCMKDDSKGKTEEELSDLFRMFDKNADGYIDLEELKIMLQATGETITEDDIEELMKDGDKNNDGRIDYDEFLEFMKGV E 1 161 1LA0 1 161 P09860 A 1 1 161 BINDING SITE FOR RESIDUE CA A 162 A CA 162 Software 4 BINDING SITE FOR RESIDUE CA A 163 A CA 163 Software 6 BINDING SITE FOR RESIDUE CA A 164 A CA 164 Software 6 A ASP 65 A ASP 65 4 1_555 A ASP 67 A ASP 67 4 1_555 A THR 71 A THR 71 4 1_555 A GLU 76 A GLU 76 4 1_555 A ASP 105 A ASP 105 6 1_555 A LYS 106 A LYS 106 6 1_555 A ASN 107 A ASN 107 6 1_555 A ASP 109 A ASP 109 6 1_555 A TYR 111 A TYR 111 6 1_555 A GLU 116 A GLU 116 6 1_555 A ASP 141 A ASP 141 6 1_555 A ASN 143 A ASN 143 6 1_555 A ASN 144 A ASN 144 6 1_555 A ASP 145 A ASP 145 6 1_555 A ARG 147 A ARG 147 6 1_555 A GLU 152 A GLU 152 6 1_555