1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Li, M.X. Spyracopoulos, L. Sia, S.K. Gagne, S.M. Chandra, M. Solaro, R.J. Sykes, B.D. 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 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 Biochemistry BICHAW 0033 0006-2960 36 12138 12146 10.1021/bi971223d 9315850 Calcium-induced structural transition in the regulatory domain of human cardiac troponin C. 1997 10.2210/pdb1ap4/pdb pdb_00001ap4 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 10070.304 CARDIAC N-TROPONIN C REGULATORY 1 man polymer 40.078 CALCIUM ION 1 syn non-polymer CNTNC no no MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGCISTKELGKVMRMLGQNPTPEELQEMIDEVDEDGSGTVDFDEFLVM MVRCMKDDS MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGCISTKELGKVMRMLGQNPTPEELQEMIDEVDEDGSGTVDFDEFLVM MVRCMKDDS 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 human Homo CARDIAC MUSCLE Escherichia sample BL21 9606 Homo sapiens 562 Escherichia coli BL21 (DE3) PLYSS PET3D database_2 pdbx_database_status 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 Other 1 0 1998-07-15 1 1 2008-03-24 1 2 2011-07-13 1 3 2022-02-16 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _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 Y BNL 1997-07-24 REL REL CA CALCIUM ION LEAST RESTRAINT VIOLATION 43 40 C13 N15-NOESY HNHA HACAHB HNHB CBCACONNH HNCACB HCCH-TOCSY 100 mM KCL 6.7 1 atm 303 K simulated annealing 14 H2O BRUNGER refinement X-PLOR 3.1 structure solution X-PLOR 500 Varian UNITY 600 Varian UNITY INOVA CA 90 2 CA CA 90 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 author_defined_assembly 1 monomeric A ASP 65 A OD1 ASP 65 1_555 A CA 90 B CA CA 1_555 A ASP 65 A OD2 ASP 65 1_555 46.3 A ASP 65 A OD1 ASP 65 1_555 A CA 90 B CA CA 1_555 A ASP 67 A OD1 ASP 67 1_555 55.6 A ASP 65 A OD2 ASP 65 1_555 A CA 90 B CA CA 1_555 A ASP 67 A OD1 ASP 67 1_555 80.8 A ASP 65 A OD1 ASP 65 1_555 A CA 90 B CA CA 1_555 A ASP 67 A OD2 ASP 67 1_555 91.7 A ASP 65 A OD2 ASP 65 1_555 A CA 90 B CA CA 1_555 A ASP 67 A OD2 ASP 67 1_555 121.7 A ASP 67 A OD1 ASP 67 1_555 A CA 90 B CA CA 1_555 A ASP 67 A OD2 ASP 67 1_555 41.3 A ASP 65 A OD1 ASP 65 1_555 A CA 90 B CA CA 1_555 A SER 69 A OG SER 69 1_555 125.2 A ASP 65 A OD2 ASP 65 1_555 A CA 90 B CA CA 1_555 A SER 69 A OG SER 69 1_555 96.8 A ASP 67 A OD1 ASP 67 1_555 A CA 90 B CA CA 1_555 A SER 69 A OG SER 69 1_555 84.2 A ASP 67 A OD2 ASP 67 1_555 A CA 90 B CA CA 1_555 A SER 69 A OG SER 69 1_555 74.7 A ASP 65 A OD1 ASP 65 1_555 A CA 90 B CA CA 1_555 A THR 71 A O THR 71 1_555 143.0 A ASP 65 A OD2 ASP 65 1_555 A CA 90 B CA CA 1_555 A THR 71 A O THR 71 1_555 114.1 A ASP 67 A OD1 ASP 67 1_555 A CA 90 B CA CA 1_555 A THR 71 A O THR 71 1_555 161.2 A ASP 67 A OD2 ASP 67 1_555 A CA 90 B CA CA 1_555 A THR 71 A O THR 71 1_555 121.4 A SER 69 A OG SER 69 1_555 A CA 90 B CA CA 1_555 A THR 71 A O THR 71 1_555 82.6 A ASP 65 A OD1 ASP 65 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE1 GLU 76 1_555 80.0 A ASP 65 A OD2 ASP 65 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE1 GLU 76 1_555 106.3 A ASP 67 A OD1 ASP 67 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE1 GLU 76 1_555 110.3 A ASP 67 A OD2 ASP 67 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE1 GLU 76 1_555 101.7 A SER 69 A OG SER 69 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE1 GLU 76 1_555 154.2 A THR 71 A O THR 71 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE1 GLU 76 1_555 77.6 A ASP 65 A OD1 ASP 65 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE2 GLU 76 1_555 65.6 A ASP 65 A OD2 ASP 65 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE2 GLU 76 1_555 111.8 A ASP 67 A OD1 ASP 67 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE2 GLU 76 1_555 62.1 A ASP 67 A OD2 ASP 67 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE2 GLU 76 1_555 55.2 A SER 69 A OG SER 69 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE2 GLU 76 1_555 129.8 A THR 71 A O THR 71 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE2 GLU 76 1_555 118.0 A GLU 76 A OE1 GLU 76 1_555 A CA 90 B CA CA 1_555 A GLU 76 A OE2 GLU 76 1_555 50.9 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 O H ASP PHE 73 77 1.51 1 A A O H GLN ASP 58 62 1.59 2 A A O H ALA ILE 23 26 1.59 3 A A O H ASP PHE 73 77 1.50 3 A A O H GLN ASP 58 62 1.53 3 A A OD1 H ASP SER 67 69 1.58 4 A A O H VAL ALA 28 31 1.47 4 A A O H ALA ILE 23 26 1.54 5 A A O H ASP PHE 73 77 1.58 5 A A O H MET GLU 60 63 1.58 6 A A O H ASP PHE 73 77 1.50 6 A A O H VAL ALA 28 31 1.58 7 A A O H ASP PHE 73 77 1.48 8 A A O H GLU MET 56 60 1.47 8 A A O H ASP PHE 73 77 1.58 8 A A O H VAL ALA 28 31 1.58 9 A A O H GLN ASP 58 62 1.50 10 A A O H VAL ALA 28 31 1.52 10 A A O H ASP PHE 73 77 1.56 11 A A O H ASP PHE 73 77 1.56 11 A A O H LEU MET 41 45 1.59 12 A A O H PHE PHE 20 24 1.51 12 A A O H ALA ILE 23 26 1.59 13 A A O H ASP PHE 73 77 1.58 15 A A O H MET GLU 60 63 1.56 15 A A O H ALA ILE 23 26 1.57 15 A A O H PHE PHE 20 24 1.60 16 A A O H GLU MET 56 60 1.54 16 A A O H ASP PHE 73 77 1.54 17 A A O H THR GLN 13 16 1.51 17 A A O H ASP PHE 73 77 1.52 17 A A O H GLU MET 56 60 1.58 18 A A O H ASP PHE 73 77 1.56 18 A A O H MET GLU 60 63 1.56 18 A A O H ASP TYR 3 5 1.58 19 A A O H ASP PHE 73 77 1.56 19 A A O H MET MET 81 85 1.56 19 A A H OE2 GLU GLU 66 76 1.56 19 A A O H ILE VAL 36 72 1.57 20 A A O HD21 GLU ASN 14 18 1.52 20 A A O H GLU MET 56 60 1.55 21 A A O H ASP PHE 73 77 1.52 21 A A O H LEU MET 41 45 1.55 21 A A O H MET GLN 45 50 1.58 22 A A O H ASP PHE 73 77 1.52 23 A A O H ASP PHE 73 77 1.57 23 A A O H MET GLN 45 50 1.58 23 A A O H ALA ILE 23 26 1.60 24 A A O H ASP PHE 73 77 1.51 25 A A OD1 H ASP GLU 73 76 1.46 25 A A O H ASP PHE 73 77 1.53 25 A A O H MET GLN 45 50 1.54 26 A A O H GLN ASP 58 62 1.48 26 A A O H GLU VAL 40 44 1.51 26 A A O H ALA ILE 23 26 1.53 26 A A O H MET GLN 45 50 1.60 27 A A O H VAL ALA 28 31 1.52 28 A A O H GLU MET 56 60 1.53 29 A A O H MET GLN 45 50 1.59 29 A A O H LEU VAL 41 44 1.59 30 A A O H ASP PHE 73 77 1.55 31 A A O HZ1 LEU LYS 12 17 1.50 31 A A O H ALA ILE 23 26 1.52 31 A A O H ASP PHE 73 77 1.55 31 A A O H VAL GLY 28 30 1.56 31 A A O H LEU MET 41 45 1.59 33 A A O H ASP PHE 73 77 1.45 33 A A O H VAL ALA 28 31 1.49 34 A A O H GLU MET 56 60 1.49 34 A A OD1 H ASP SER 67 69 1.52 34 A A O H ILE VAL 36 72 1.54 34 A A OD1 H ASP GLU 73 76 1.56 35 A A O H VAL ALA 28 31 1.48 35 A A O H GLU MET 56 60 1.48 36 A A O H GLU MET 56 60 1.56 36 A A O H MET GLN 45 50 1.57 37 A A O H GLN ASP 58 62 1.52 37 A A O H ASP PHE 73 77 1.59 38 A A O H ASP PHE 73 77 1.52 38 A A O H ALA ILE 23 26 1.54 39 A A O H ASP PHE 73 77 1.59 40 A A O H ASP PHE 73 77 1.57 40 A A O H GLU ASP 59 62 1.58 40 A A O H GLU VAL 40 44 1.59 1 A ARG 46 0.293 SIDE CHAIN 1 A ARG 83 0.281 SIDE CHAIN 2 A ARG 46 0.285 SIDE CHAIN 2 A ARG 83 0.151 SIDE CHAIN 3 A ARG 46 0.266 SIDE CHAIN 3 A ARG 83 0.313 SIDE CHAIN 4 A ARG 46 0.241 SIDE CHAIN 4 A ARG 83 0.216 SIDE CHAIN 5 A ARG 46 0.288 SIDE CHAIN 5 A ARG 83 0.114 SIDE CHAIN 6 A ARG 46 0.311 SIDE CHAIN 6 A ARG 83 0.302 SIDE CHAIN 7 A ARG 46 0.083 SIDE CHAIN 7 A ARG 83 0.297 SIDE CHAIN 8 A ARG 83 0.190 SIDE CHAIN 9 A ARG 46 0.162 SIDE CHAIN 9 A ARG 83 0.223 SIDE CHAIN 10 A ARG 46 0.187 SIDE CHAIN 10 A ARG 83 0.246 SIDE CHAIN 11 A ARG 46 0.306 SIDE CHAIN 11 A ARG 83 0.164 SIDE CHAIN 12 A ARG 46 0.311 SIDE CHAIN 12 A ARG 83 0.243 SIDE CHAIN 13 A ARG 83 0.214 SIDE CHAIN 14 A ARG 83 0.260 SIDE CHAIN 15 A ARG 46 0.317 SIDE CHAIN 15 A ARG 83 0.118 SIDE CHAIN 16 A ARG 46 0.317 SIDE CHAIN 17 A ARG 83 0.247 SIDE CHAIN 18 A ARG 46 0.311 SIDE CHAIN 18 A ARG 83 0.239 SIDE CHAIN 19 A ARG 83 0.219 SIDE CHAIN 20 A ARG 83 0.275 SIDE CHAIN 21 A ARG 46 0.318 SIDE CHAIN 21 A ARG 83 0.301 SIDE CHAIN 22 A ARG 46 0.314 SIDE CHAIN 22 A ARG 83 0.211 SIDE CHAIN 23 A ARG 46 0.170 SIDE CHAIN 23 A ARG 83 0.111 SIDE CHAIN 24 A ARG 46 0.317 SIDE CHAIN 24 A ARG 83 0.312 SIDE CHAIN 25 A ARG 46 0.316 SIDE CHAIN 25 A ARG 83 0.201 SIDE CHAIN 26 A ARG 46 0.298 SIDE CHAIN 26 A ARG 83 0.229 SIDE CHAIN 27 A ARG 46 0.278 SIDE CHAIN 27 A ARG 83 0.178 SIDE CHAIN 28 A ARG 46 0.154 SIDE CHAIN 28 A ARG 83 0.310 SIDE CHAIN 29 A ARG 46 0.183 SIDE CHAIN 29 A ARG 83 0.317 SIDE CHAIN 30 A ARG 46 0.281 SIDE CHAIN 30 A ARG 83 0.232 SIDE CHAIN 31 A ARG 46 0.308 SIDE CHAIN 31 A ARG 83 0.201 SIDE CHAIN 32 A ARG 46 0.290 SIDE CHAIN 33 A ARG 46 0.311 SIDE CHAIN 33 A ARG 83 0.317 SIDE CHAIN 34 A ARG 46 0.297 SIDE CHAIN 34 A ARG 83 0.274 SIDE CHAIN 35 A ARG 46 0.312 SIDE CHAIN 35 A ARG 83 0.316 SIDE CHAIN 36 A ARG 46 0.265 SIDE CHAIN 37 A ARG 46 0.109 SIDE CHAIN 37 A ARG 83 0.292 SIDE CHAIN 38 A ARG 46 0.237 SIDE CHAIN 38 A ARG 83 0.301 SIDE CHAIN 39 A ARG 46 0.315 SIDE CHAIN 39 A ARG 83 0.312 SIDE CHAIN 40 A ARG 46 0.224 SIDE CHAIN 40 A ARG 83 0.220 SIDE CHAIN 1 A LEU 12 -44.75 155.84 1 A ALA 31 -49.90 170.45 1 A ASN 51 -147.96 57.59 1 A LEU 57 -46.01 -83.59 1 A ASP 88 64.03 -171.25 2 A LEU 12 -49.08 151.68 2 A LEU 29 -53.62 88.76 2 A ALA 31 -50.38 -178.12 2 A ASP 33 -146.69 29.48 2 A ASP 88 -127.71 -160.45 3 A ASP 3 -142.18 11.75 3 A VAL 28 -87.48 31.35 3 A LEU 29 -49.17 92.38 3 A ALA 31 -64.96 -176.75 3 A ASP 33 -143.07 34.35 3 A LEU 57 -61.88 -77.16 4 A ILE 4 -118.94 -70.59 4 A ILE 36 -113.45 66.77 4 A SER 37 -48.52 176.40 4 A GLU 40 -97.52 43.68 4 A LEU 48 -49.28 -73.23 4 A LYS 86 -79.81 -77.47 4 A ASP 87 -148.77 -72.57 4 A ASP 88 -80.10 49.81 5 A ASP 3 -150.76 -133.45 5 A ILE 4 64.39 -66.14 5 A LEU 12 -50.64 179.99 5 A LEU 29 -50.03 106.36 5 A ALA 31 -47.31 160.01 5 A SER 37 -49.19 158.45 5 A GLU 40 -106.92 48.22 5 A PRO 52 -72.49 -168.66 5 A MET 60 -45.26 -71.45 5 A LYS 86 47.07 95.24 5 A ASP 87 -65.78 -147.81 6 A ASP 2 -159.85 63.04 6 A ASP 3 59.70 120.77 6 A ILE 4 -122.45 -67.53 6 A LEU 29 -50.44 91.79 6 A ALA 31 -44.99 162.21 6 A ILE 36 -106.25 77.02 6 A GLU 40 -106.64 46.63 6 A ASP 65 -43.94 109.84 6 A MET 85 -143.82 45.54 6 A ASP 87 61.79 -76.35 6 A ASP 88 60.80 91.40 7 A ASP 2 45.65 70.13 7 A LEU 29 -43.31 93.68 7 A ALA 31 -76.94 -166.12 7 A ASN 51 -151.19 57.47 7 A ASP 65 -42.23 99.90 7 A LYS 86 55.04 -89.64 7 A ASP 87 -160.56 105.67 7 A ASP 88 64.75 -145.06 8 A ASP 2 -175.71 99.36 8 A LEU 29 -49.20 91.49 8 A ALA 31 -54.72 -172.15 8 A LEU 48 -63.64 -71.02 8 A ASN 51 -150.95 65.74 8 A LEU 57 -42.46 -84.57 8 A ASP 87 59.75 124.62 8 A ASP 88 -104.26 -141.94 9 A ASP 3 -147.98 18.60 9 A GLN 16 -84.35 -75.60 9 A ASN 51 -144.48 57.84 9 A ASP 73 -96.98 -102.53 9 A MET 85 -73.39 -139.85 10 A LEU 29 -44.76 94.52 10 A ALA 31 -63.84 -169.48 10 A SER 37 -53.42 175.37 10 A GLU 40 -107.89 46.32 11 A ASP 2 -69.47 -160.38 11 A LEU 12 -52.33 -175.49 11 A ALA 31 -47.38 173.01 11 A ILE 36 -106.73 78.82 11 A SER 37 -61.21 -173.69 11 A GLU 40 -107.66 40.29 11 A LEU 48 -49.22 -70.96 11 A ASN 51 -150.48 60.35 11 A LEU 57 -53.14 -70.71 11 A ASP 87 67.53 -165.89 12 A ILE 36 -108.55 70.12 12 A SER 37 -46.79 166.52 12 A GLU 40 -98.17 39.67 12 A LEU 57 -41.95 -72.58 12 A ASP 65 -65.94 79.18 12 A LYS 86 -61.53 99.83 13 A ASP 2 -172.04 45.10 13 A LEU 12 -43.58 151.07 13 A GLN 16 -54.75 -71.14 13 A ALA 31 -69.02 -172.06 13 A LEU 57 -41.85 -71.04 13 A LYS 86 59.02 -143.54 14 A LEU 29 -54.33 85.97 14 A ALA 31 -55.20 -174.25 14 A ILE 36 -105.63 74.32 14 A GLU 40 -104.26 44.73 15 A ASP 2 -89.94 46.31 15 A ASP 3 58.57 119.63 15 A ILE 4 -113.36 -73.78 15 A MET 60 -48.24 -70.42 15 A ASP 73 -97.02 -99.67 15 A PHE 74 -123.51 -60.96 15 A ARG 83 -55.29 -73.09 15 A MET 85 -42.66 -87.43 15 A ASP 88 -132.04 -52.67 16 A ASP 2 -161.50 -162.39 16 A ASP 3 -174.45 113.71 16 A ILE 4 -139.13 -41.52 16 A LEU 29 -55.02 84.89 16 A ASP 33 -131.48 -33.15 16 A LEU 48 -47.72 -72.80 16 A ASN 51 -150.75 54.22 17 A ASP 2 50.15 91.20 17 A VAL 28 -92.97 35.20 17 A ASP 33 -140.65 24.96 17 A ASN 51 -151.60 58.00 17 A LEU 57 -42.64 -72.87 17 A ASP 65 -48.04 102.57 17 A ASP 87 54.38 -170.68 17 A ASP 88 -134.09 -42.64 18 A ASP 2 48.60 97.44 18 A ASP 3 -127.19 -135.62 18 A ILE 4 64.96 -62.84 18 A ALA 31 -45.19 168.67 18 A SER 37 -57.52 176.16 18 A MET 60 -72.92 -74.82 18 A ASP 65 -53.62 87.45 18 A LYS 86 60.10 78.05 19 A ASP 3 -154.06 17.38 19 A ALA 31 -52.70 174.85 19 A ASP 87 44.74 -152.48 20 A ASP 2 -152.56 47.43 20 A GLN 16 -73.78 -71.67 20 A LEU 29 -55.79 85.74 20 A ALA 31 -55.75 -165.89 20 A GLU 40 -102.43 43.17 20 A LEU 57 -45.20 -72.85 20 A ASP 67 -146.86 13.79 20 A LYS 86 -176.43 145.00 20 A ASP 87 -154.47 29.37 20 A ASP 88 -71.07 -155.47 21 A LEU 29 -45.07 97.20 21 A ASN 51 -140.11 58.77 21 A LEU 57 -43.54 -81.50 21 A ASP 65 -51.72 93.28 21 A ASP 88 60.30 138.61 22 A LEU 12 -43.21 159.35 22 A ILE 36 -113.49 66.94 22 A SER 37 -43.14 156.48 22 A GLU 40 -99.60 37.89 22 A ASN 51 -151.25 61.19 22 A LEU 57 -42.86 -77.63 22 A LYS 86 -42.06 107.30 22 A ASP 87 173.19 153.62 23 A ASP 2 -149.60 -159.89 23 A ASP 3 67.03 -62.07 23 A ILE 4 -61.08 -70.19 23 A ALA 31 -44.18 166.93 23 A ASP 33 -133.66 -36.24 23 A ILE 61 -96.21 -60.77 23 A LYS 86 67.11 -158.54 23 A ASP 87 -170.91 42.51 23 A ASP 88 -143.08 -85.40 24 A ASP 3 -174.03 106.64 24 A ILE 36 -102.36 75.66 24 A GLU 40 -99.45 30.02 24 A ASN 51 -151.11 63.93 24 A LEU 57 -58.11 -71.99 24 A ASP 87 -170.32 64.65 24 A ASP 88 -97.90 -67.72 25 A ASP 2 173.52 164.53 25 A ASP 3 57.89 15.40 25 A ALA 31 -61.04 -171.20 25 A ASP 33 -144.89 10.98 25 A ILE 36 -107.03 72.42 25 A GLU 40 -102.33 43.79 25 A ASN 51 -150.23 55.25 25 A GLU 66 -98.33 38.76 25 A ASP 67 -137.53 -45.58 25 A ASP 87 -154.52 -98.85 26 A ASP 2 55.72 -167.84 26 A ASP 3 57.78 18.48 26 A ALA 31 -62.31 -177.91 26 A ASN 51 -148.08 53.73 26 A LEU 57 -39.69 -79.42 26 A ASP 73 -89.38 -86.11 26 A PHE 74 -136.56 -60.24 26 A CYS 84 -114.10 50.91 26 A MET 85 -107.13 -81.25 26 A ASP 88 61.50 164.64 27 A ASP 2 -159.27 52.26 27 A ASP 3 -95.44 -99.37 27 A ILE 4 63.04 -66.60 27 A LEU 12 -68.34 -161.78 27 A LEU 29 -44.45 101.61 27 A GLU 32 56.12 -82.40 27 A SER 37 -44.17 153.72 27 A LEU 48 -55.58 -74.46 27 A ASN 51 -150.47 62.91 27 A ARG 83 -66.41 -71.06 27 A LYS 86 -175.05 -157.77 27 A ASP 87 -172.30 -62.25 27 A ASP 88 51.30 -167.22 28 A ASP 2 -168.39 61.75 28 A ASP 3 -124.37 -125.67 28 A ILE 4 64.89 -65.94 28 A GLN 16 -64.30 -71.46 28 A ALA 31 -61.91 -174.01 28 A ILE 36 -111.92 67.96 28 A SER 37 -42.20 167.34 28 A GLU 40 -89.86 33.38 28 A LEU 57 -45.95 -79.54 28 A GLU 66 -109.79 45.13 28 A ASP 73 -109.49 -92.72 28 A PHE 74 -131.22 -43.11 28 A MET 85 -57.54 -164.42 28 A LYS 86 -162.97 -158.03 28 A ASP 87 56.91 -162.29 28 A ASP 88 -72.53 -163.31 29 A ASP 2 -49.63 97.58 29 A ASP 3 -145.86 12.95 29 A LEU 12 -49.12 158.58 29 A LEU 29 -53.05 91.01 29 A ASP 88 42.89 86.57 30 A ASP 3 175.71 118.59 30 A ILE 4 -142.58 -68.88 30 A ILE 36 -112.49 69.63 30 A GLU 40 -99.95 45.46 30 A LEU 41 -120.62 -59.52 30 A ASP 65 -63.52 96.25 30 A MET 85 -93.88 -62.66 30 A ASP 87 44.45 -92.78 30 A ASP 88 -169.04 -43.53 31 A ASP 2 -115.35 56.03 31 A LEU 29 -64.67 59.31 31 A ALA 31 -51.80 -173.28 31 A ASP 33 -146.00 12.92 31 A LEU 57 -46.46 -72.13 31 A CYS 84 -115.99 78.41 31 A MET 85 -171.50 -138.85 31 A LYS 86 -64.49 -81.97 31 A ASP 88 63.47 -155.88 32 A ASP 3 -92.18 -127.22 32 A ILE 4 63.45 -65.73 32 A LEU 29 -47.07 93.64 32 A ALA 31 -46.03 168.41 32 A GLU 40 -105.79 43.84 32 A ASP 65 -65.46 69.55 33 A ASP 2 66.86 174.58 33 A ASP 3 -179.03 -35.70 33 A LEU 29 -48.33 90.58 33 A ALA 31 -51.18 174.79 33 A ILE 36 -104.81 75.40 33 A ASP 65 -47.05 94.18 33 A LYS 86 56.02 -83.88 33 A ASP 88 -132.08 -55.58 34 A ALA 31 -57.08 170.27 34 A ASP 67 -131.24 -34.48 34 A MET 85 -69.25 -160.70 34 A LYS 86 61.43 -164.87 34 A ASP 88 -132.24 -40.08 35 A ASP 2 -92.18 40.81 35 A ASP 3 54.17 18.40 35 A LEU 12 -58.32 -167.32 35 A LEU 29 -47.95 96.60 35 A ALA 31 -49.41 178.12 35 A MET 85 -71.59 -158.66 35 A ASP 87 61.68 74.13 35 A ASP 88 62.87 167.78 36 A ILE 4 -84.75 -73.80 36 A LEU 12 -49.11 175.06 36 A GLN 16 -82.87 -72.77 36 A LEU 57 -49.97 -81.85 36 A GLU 66 -99.31 40.53 36 A ASP 67 -166.72 -35.09 36 A ASP 88 60.63 157.38 37 A ASP 2 -158.20 86.99 37 A ASP 3 55.55 104.16 37 A GLU 40 -104.89 42.00 37 A LEU 57 -43.90 -76.11 37 A ASP 75 -57.33 -75.73 37 A MET 85 -62.16 -172.60 38 A ASP 3 -177.09 116.34 38 A ILE 4 -148.37 -53.34 38 A LEU 12 -66.01 -173.53 38 A GLN 16 -72.64 -72.48 38 A LEU 48 -45.32 -73.24 38 A ASN 51 -147.74 58.73 38 A CYS 84 -95.36 52.64 39 A GLN 16 -80.30 -76.94 39 A LEU 29 -58.57 84.05 39 A LYS 86 61.03 82.91 39 A ASP 87 -146.01 -83.76 39 A ASP 88 -43.40 153.11 40 A GLN 16 -66.18 -70.76 40 A VAL 28 -97.28 30.15 40 A LEU 29 -65.15 79.78 40 A ASN 51 -150.03 63.51 40 A LEU 57 -43.32 -76.25 40 A ARG 83 -64.15 -74.72 40 A MET 85 -64.32 -161.91 40 A LYS 86 -154.56 -91.02 model building X-PLOR 3.1 refinement X-PLOR 3.1 phasing X-PLOR 3.1 REGULATORY DOMAIN OF HUMAN CARDIAC TROPONIN C IN THE CALCIUM-SATURATED STATE, NMR, 40 STRUCTURES 1 Y N 2 N N A TYR 5 A TYR 5 HELX_P A GLN 11 A GLN 11 1 N 7 A GLU 14 A GLU 14 HELX_P A PHE 27 A PHE 27 1 A 14 A LEU 41 A LEU 41 HELX_P KINK AT GLU 40 A LEU 48 A LEU 48 1 B 8 A PRO 54 A PRO 54 HELX_P A ASP 62 A ASP 62 1 C 9 A PHE 74 A PHE 74 HELX_P A CYS 84 A CYS 84 1 D 11 metalc 2.264 A ASP 65 A OD1 ASP 65 1_555 A CA 90 B CA CA 1_555 metalc 2.963 A ASP 65 A OD2 ASP 65 1_555 A CA 90 B CA CA 1_555 metalc 2.694 A ASP 67 A OD1 ASP 67 1_555 A CA 90 B CA CA 1_555 metalc 3.237 A ASP 67 A OD2 ASP 67 1_555 A CA 90 B CA CA 1_555 metalc 2.176 A SER 69 A OG SER 69 1_555 A CA 90 B CA CA 1_555 metalc 2.771 A THR 71 A O THR 71 1_555 A CA 90 B CA CA 1_555 metalc 2.140 A GLU 76 A OE1 GLU 76 1_555 A CA 90 B CA CA 1_555 metalc 2.724 A GLU 76 A OE2 GLU 76 1_555 A CA 90 B CA CA 1_555 CALCIUM-BINDING CALCIUM-BINDING, REGULATION, TROPONIN C, CARDIAC MUSCLE CONTRACTION TNNC1_HUMAN UNP 1 1 P63316 MDDIYKAAVEQLTEEQKNEFKAAFDIFVLGAEDGCISTKELGKVMRMLGQNPTPEELQEMIDEVDEDGSGTVDFDEFLVM MVRCMKDDSKGKSEEELSDLFRMFDKNADGYIDLEELKIMLQATGETITEDDIEELMKDGDKNNDGRIDYDEFLEFMKGV E 1 89 1AP4 1 89 P63316 A 1 1 89 2 anti-parallel A CYS 35 A CYS 35 A SER 37 A SER 37 A THR 71 A THR 71 A ASP 73 A ASP 73 CALCIUM BINDING SITE II. Unknown 9 BINDING SITE FOR RESIDUE CA A 90 A CA 90 Software 6 A GLU 63 A GLU 63 9 1_555 A VAL 64 A VAL 64 9 1_555 A ASP 65 A ASP 65 9 1_555 A GLU 66 A GLU 66 9 1_555 A ASP 67 A ASP 67 9 1_555 A GLY 68 A GLY 68 9 1_555 A SER 69 A SER 69 9 1_555 A GLY 70 A GLY 70 9 1_555 A THR 71 A THR 71 9 1_555 A ASP 65 A ASP 65 6 1_555 A ASP 67 A ASP 67 6 1_555 A SER 69 A SER 69 6 1_555 A GLY 70 A GLY 70 6 1_555 A THR 71 A THR 71 6 1_555 A GLU 76 A GLU 76 6 1_555 1 P 1