1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Ishida, H. Takahashi, K. Nakashima, K. Kumaki, Y. Nakata, M. Hikichi, K. Yazawa, M. 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 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 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 C5 H11 N O2 117.146 y VALINE L-peptide linking US Biochemistry BICHAW 0033 0006-2960 39 13660 13668 10.1021/bi000582x 11076504 Solution Structures of the N-terminal Domain of Yeast Calmodulin: Ca2+-Dependent Conformational Change and Its Functional Implication 2000 10.2210/pdb1f55/pdb pdb_00001f55 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 INTRACELLULAR CALCIUM SENSOR 8546.367 CALMODULIN N-TERMINAL DOMAIN 1 man polymer 40.078 CALCIUM ION 2 syn non-polymer no no SSNLTEEQIAEFKEAFALFDKDNNGSISSSELATVMRSLGLSPSEAEVNDLMNEIDVDGNHQIEFSEFLALMSRQLK SSNLTEEQIAEFKEAFALFDKDNNGSISSSELATVMRSLGLSPSEAEVNDLMNEIDVDGNHQIEFSEFLALMSRQLK 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 baker's yeast Saccharomyces Escherichia sample 4932 Saccharomyces cerevisiae 562 Escherichia coli PLASMID PET-30B(+) AND PIC10 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 2003-07-15 1 1 2008-04-27 1 2 2011-07-13 1 3 2022-02-16 _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 1F54 is the apo-form of the same protein RCSB Y RCSB 2000-06-13 REL CA CALCIUM ION The structure was determined using double-resonance NMR spectroscopy on 15N-labeled protein structures with the lowest energy 200 30 2D NOESY DQF-COSY 2D TOCSY 3D_15N-separated_NOESY 3D_15N-separated_TOCSY 15N-HSQC 2D NOESY 50mM KCl 6.8 ambient 303 K The structures are based on a total of 920 restraints, 863 are NOE-derived distance constraints, 17 dihedral angle restraints, 28 distance restraints from hydrogen bonds, 12 calcium-ligand distance restraints simulated annealing 5 mM N-terminal domain of Yeast Calmodulin; 50 mM KCl; 15 mM CaCl2; 90% H2O, 10% D2O 90% H2O/10% D2O 3 mM N-terminal domain of Yeast Calmodulin U-15N; 50 mM KCl; 9 mM CaCl2; 90% H2O, 10% D2O 90% H2O/10% D2O 3 mM N-terminal domain of Yeast Calmodulin; 50 mM KCl; 9 mM CaCl2; 99.99% D2O 99.99% D2O Brunger structure solution X-PLOR 3.851 Brunger refinement X-PLOR 3.851 500 JEOL A 600 JEOL A CA 1 2 CA CA 101 A CA 2 2 CA CA 102 A SER 1 n 1 SER 1 A SER 2 n 2 SER 2 A ASN 3 n 3 ASN 3 A LEU 4 n 4 LEU 4 A THR 5 n 5 THR 5 A GLU 6 n 6 GLU 6 A GLU 7 n 7 GLU 7 A GLN 8 n 8 GLN 8 A ILE 9 n 9 ILE 9 A ALA 10 n 10 ALA 10 A GLU 11 n 11 GLU 11 A PHE 12 n 12 PHE 12 A LYS 13 n 13 LYS 13 A GLU 14 n 14 GLU 14 A ALA 15 n 15 ALA 15 A PHE 16 n 16 PHE 16 A ALA 17 n 17 ALA 17 A LEU 18 n 18 LEU 18 A PHE 19 n 19 PHE 19 A ASP 20 n 20 ASP 20 A LYS 21 n 21 LYS 21 A ASP 22 n 22 ASP 22 A ASN 23 n 23 ASN 23 A ASN 24 n 24 ASN 24 A GLY 25 n 25 GLY 25 A SER 26 n 26 SER 26 A ILE 27 n 27 ILE 27 A SER 28 n 28 SER 28 A SER 29 n 29 SER 29 A SER 30 n 30 SER 30 A GLU 31 n 31 GLU 31 A LEU 32 n 32 LEU 32 A ALA 33 n 33 ALA 33 A THR 34 n 34 THR 34 A VAL 35 n 35 VAL 35 A MET 36 n 36 MET 36 A ARG 37 n 37 ARG 37 A SER 38 n 38 SER 38 A LEU 39 n 39 LEU 39 A GLY 40 n 40 GLY 40 A LEU 41 n 41 LEU 41 A SER 42 n 42 SER 42 A PRO 43 n 43 PRO 43 A SER 44 n 44 SER 44 A GLU 45 n 45 GLU 45 A ALA 46 n 46 ALA 46 A GLU 47 n 47 GLU 47 A VAL 48 n 48 VAL 48 A ASN 49 n 49 ASN 49 A ASP 50 n 50 ASP 50 A LEU 51 n 51 LEU 51 A MET 52 n 52 MET 52 A ASN 53 n 53 ASN 53 A GLU 54 n 54 GLU 54 A ILE 55 n 55 ILE 55 A ASP 56 n 56 ASP 56 A VAL 57 n 57 VAL 57 A ASP 58 n 58 ASP 58 A GLY 59 n 59 GLY 59 A ASN 60 n 60 ASN 60 A HIS 61 n 61 HIS 61 A GLN 62 n 62 GLN 62 A ILE 63 n 63 ILE 63 A GLU 64 n 64 GLU 64 A PHE 65 n 65 PHE 65 A SER 66 n 66 SER 66 A GLU 67 n 67 GLU 67 A PHE 68 n 68 PHE 68 A LEU 69 n 69 LEU 69 A ALA 70 n 70 ALA 70 A LEU 71 n 71 LEU 71 A MET 72 n 72 MET 72 A SER 73 n 73 SER 73 A ARG 74 n 74 ARG 74 A GLN 75 n 75 GLN 75 A LEU 76 n 76 LEU 76 A LYS 77 n 77 LYS 77 A author_defined_assembly 1 monomeric A ASP 20 A OD2 ASP 20 1_555 A CA 101 B CA CA 1_555 A ASP 20 A OD1 ASP 20 1_555 40.9 A ASP 20 A OD2 ASP 20 1_555 A CA 101 B CA CA 1_555 A ASP 22 A OD2 ASP 22 1_555 115.7 A ASP 20 A OD1 ASP 20 1_555 A CA 101 B CA CA 1_555 A ASP 22 A OD2 ASP 22 1_555 76.7 A ASP 20 A OD2 ASP 20 1_555 A CA 101 B CA CA 1_555 A ASN 24 A OD1 ASN 24 1_555 102.0 A ASP 20 A OD1 ASP 20 1_555 A CA 101 B CA CA 1_555 A ASN 24 A OD1 ASN 24 1_555 108.9 A ASP 22 A OD2 ASP 22 1_555 A CA 101 B CA CA 1_555 A ASN 24 A OD1 ASN 24 1_555 81.1 A ASP 20 A OD2 ASP 20 1_555 A CA 101 B CA CA 1_555 A SER 26 A O SER 26 1_555 51.6 A ASP 20 A OD1 ASP 20 1_555 A CA 101 B CA CA 1_555 A SER 26 A O SER 26 1_555 72.3 A ASP 22 A OD2 ASP 22 1_555 A CA 101 B CA CA 1_555 A SER 26 A O SER 26 1_555 134.8 A ASN 24 A OD1 ASN 24 1_555 A CA 101 B CA CA 1_555 A SER 26 A O SER 26 1_555 140.0 A ASP 20 A OD2 ASP 20 1_555 A CA 101 B CA CA 1_555 A GLU 31 A OE1 GLU 31 1_555 103.5 A ASP 20 A OD1 ASP 20 1_555 A CA 101 B CA CA 1_555 A GLU 31 A OE1 GLU 31 1_555 84.1 A ASP 22 A OD2 ASP 22 1_555 A CA 101 B CA CA 1_555 A GLU 31 A OE1 GLU 31 1_555 78.2 A ASN 24 A OD1 ASN 24 1_555 A CA 101 B CA CA 1_555 A GLU 31 A OE1 GLU 31 1_555 152.2 A SER 26 A O SER 26 1_555 A CA 101 B CA CA 1_555 A GLU 31 A OE1 GLU 31 1_555 66.7 A ASP 20 A OD2 ASP 20 1_555 A CA 101 B CA CA 1_555 A GLU 31 A OE2 GLU 31 1_555 86.6 A ASP 20 A OD1 ASP 20 1_555 A CA 101 B CA CA 1_555 A GLU 31 A OE2 GLU 31 1_555 49.3 A ASP 22 A OD2 ASP 22 1_555 A CA 101 B CA CA 1_555 A GLU 31 A OE2 GLU 31 1_555 49.2 A ASN 24 A OD1 ASN 24 1_555 A CA 101 B CA CA 1_555 A GLU 31 A OE2 GLU 31 1_555 126.7 A SER 26 A O SER 26 1_555 A CA 101 B CA CA 1_555 A GLU 31 A OE2 GLU 31 1_555 85.6 A GLU 31 A OE1 GLU 31 1_555 A CA 101 B CA CA 1_555 A GLU 31 A OE2 GLU 31 1_555 45.2 A ASP 56 A OD1 ASP 56 1_555 A CA 102 C CA CA 1_555 A ASP 58 A OD2 ASP 58 1_555 78.0 A ASP 56 A OD1 ASP 56 1_555 A CA 102 C CA CA 1_555 A ASP 58 A OD1 ASP 58 1_555 52.0 A ASP 58 A OD2 ASP 58 1_555 A CA 102 C CA CA 1_555 A ASP 58 A OD1 ASP 58 1_555 43.3 A ASP 56 A OD1 ASP 56 1_555 A CA 102 C CA CA 1_555 A ASN 60 A OD1 ASN 60 1_555 49.4 A ASP 58 A OD2 ASP 58 1_555 A CA 102 C CA CA 1_555 A ASN 60 A OD1 ASN 60 1_555 58.1 A ASP 58 A OD1 ASP 58 1_555 A CA 102 C CA CA 1_555 A ASN 60 A OD1 ASN 60 1_555 70.9 A ASP 56 A OD1 ASP 56 1_555 A CA 102 C CA CA 1_555 A ASN 60 A ND2 ASN 60 1_555 92.4 A ASP 58 A OD2 ASP 58 1_555 A CA 102 C CA CA 1_555 A ASN 60 A ND2 ASN 60 1_555 53.3 A ASP 58 A OD1 ASP 58 1_555 A CA 102 C CA CA 1_555 A ASN 60 A ND2 ASN 60 1_555 92.0 A ASN 60 A OD1 ASN 60 1_555 A CA 102 C CA CA 1_555 A ASN 60 A ND2 ASN 60 1_555 43.4 A ASP 56 A OD1 ASP 56 1_555 A CA 102 C CA CA 1_555 A GLN 62 A O GLN 62 1_555 52.0 A ASP 58 A OD2 ASP 58 1_555 A CA 102 C CA CA 1_555 A GLN 62 A O GLN 62 1_555 109.9 A ASP 58 A OD1 ASP 58 1_555 A CA 102 C CA CA 1_555 A GLN 62 A O GLN 62 1_555 103.0 A ASN 60 A OD1 ASN 60 1_555 A CA 102 C CA CA 1_555 A GLN 62 A O GLN 62 1_555 52.2 A ASN 60 A ND2 ASN 60 1_555 A CA 102 C CA CA 1_555 A GLN 62 A O GLN 62 1_555 80.2 A ASP 56 A OD1 ASP 56 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE1 GLU 67 1_555 84.7 A ASP 58 A OD2 ASP 58 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE1 GLU 67 1_555 123.2 A ASP 58 A OD1 ASP 58 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE1 GLU 67 1_555 84.1 A ASN 60 A OD1 ASN 60 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE1 GLU 67 1_555 134.0 A ASN 60 A ND2 ASN 60 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE1 GLU 67 1_555 176.0 A GLN 62 A O GLN 62 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE1 GLU 67 1_555 100.0 A ASP 56 A OD1 ASP 56 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE2 GLU 67 1_555 119.7 A ASP 58 A OD2 ASP 58 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE2 GLU 67 1_555 99.5 A ASP 58 A OD1 ASP 58 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE2 GLU 67 1_555 85.1 A ASN 60 A OD1 ASN 60 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE2 GLU 67 1_555 155.0 A ASN 60 A ND2 ASN 60 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE2 GLU 67 1_555 134.3 A GLN 62 A O GLN 62 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE2 GLU 67 1_555 144.8 A GLU 67 A OE1 GLU 67 1_555 A CA 102 C CA CA 1_555 A GLU 67 A OE2 GLU 67 1_555 46.1 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 N ILE 27 A N ILE 27 A O ILE 63 A O ILE 63 1 A A O HG1 LEU THR 4 5 1.51 1 A A O H PHE PHE 12 16 1.56 1 A A OD1 H ASP ASP 20 22 1.59 2 A A OD2 H ASP ASP 20 22 1.49 3 A A O H THR ARG 34 37 1.49 3 A A OD2 H ASP ASP 20 22 1.49 4 A A O H ASP ASN 20 23 1.56 5 A A OD2 H ASP ASP 20 22 1.48 6 A A H O ILE ILE 27 63 1.52 6 A A O H ASP ASN 20 23 1.55 6 A A O H PHE PHE 12 16 1.58 7 A A O H PHE PHE 12 16 1.57 8 A A O H PHE PHE 12 16 1.55 8 A A O HG1 LEU THR 4 5 1.58 9 A A O H ASP GLU 50 54 1.52 9 A A O H PHE PHE 12 16 1.58 9 A A O H ASP ASP 20 22 1.58 10 A A O HG1 LEU THR 4 5 1.56 11 A A O HG1 LEU THR 4 5 1.58 12 A A O HG1 LEU THR 4 5 1.52 12 A A O H PHE PHE 12 16 1.57 13 A A O H ASP GLU 50 54 1.45 13 A A O HG1 LEU THR 4 5 1.54 13 A A O H MET LEU 36 41 1.59 13 A A O H THR ARG 34 37 1.60 14 A A O HG1 SER THR 30 34 1.44 14 A A O H ASP ASN 20 23 1.53 14 A A O H ASP GLU 50 54 1.57 14 A A O H PHE PHE 12 16 1.59 15 A A O HG1 LEU THR 4 5 1.53 15 A A O H PHE PHE 12 16 1.57 15 A A O H SER ASN 1 3 1.58 15 A A H O ILE ILE 27 63 1.60 16 A A O HG1 LEU THR 4 5 1.49 16 A A OD2 H ASP ASN 20 24 1.49 16 A A O H ASN ASN 49 53 1.51 16 A A O H PHE PHE 12 16 1.57 16 A A O H ASP GLU 50 54 1.58 17 A A H OE1 GLU GLU 64 67 1.53 17 A A O H PHE PHE 12 16 1.59 17 A A O HG1 LEU THR 4 5 1.60 18 A A O H ASP GLU 50 54 1.45 18 A A O HG1 LEU THR 4 5 1.48 18 A A O H PHE PHE 12 16 1.59 19 A A OD1 H ASP ASP 20 22 1.55 20 A A O H PHE PHE 12 16 1.55 21 A A O H PHE PHE 12 16 1.53 21 A A O HG1 LEU THR 4 5 1.59 22 A A O HG1 LEU THR 4 5 1.54 22 A A O H PHE PHE 12 16 1.59 23 A A O H ALA LYS 17 21 1.53 23 A A O HG1 LEU THR 4 5 1.54 23 A A O H ASP ASP 20 22 1.56 23 A A O H PHE PHE 12 16 1.59 24 A A O H PHE PHE 12 16 1.49 24 A A O H GLU THR 31 34 1.59 25 A A O HG1 LEU THR 4 5 1.49 25 A A OD2 H ASP ASP 20 22 1.49 27 A A OD1 H ASP ASN 20 23 1.45 27 A A O H THR ARG 34 37 1.50 27 A A O H ASP GLU 50 54 1.51 27 A A O HG1 LEU THR 4 5 1.51 27 A A O H MET LEU 36 41 1.52 27 A A O H PHE PHE 12 16 1.58 27 A A O H ASN ASN 49 53 1.58 28 A A O H ASP GLU 50 54 1.47 29 A A O HG1 LEU THR 4 5 1.50 29 A A O HE THR ARG 34 37 1.53 29 A A O H ALA MET 33 36 1.58 30 A A HG OE1 SER GLN 26 62 1.46 30 A A OD1 H ASP ASN 20 23 1.46 30 A A O H PHE PHE 12 16 1.59 1 A ARG 37 0.146 SIDE CHAIN 1 A ARG 74 0.300 SIDE CHAIN 2 A ARG 37 0.226 SIDE CHAIN 2 A ARG 74 0.268 SIDE CHAIN 3 A ARG 37 0.292 SIDE CHAIN 3 A ARG 74 0.284 SIDE CHAIN 4 A ARG 37 0.228 SIDE CHAIN 4 A ARG 74 0.305 SIDE CHAIN 5 A ARG 37 0.175 SIDE CHAIN 5 A ARG 74 0.237 SIDE CHAIN 6 A ARG 37 0.312 SIDE CHAIN 6 A ARG 74 0.202 SIDE CHAIN 7 A ARG 37 0.289 SIDE CHAIN 7 A ARG 74 0.317 SIDE CHAIN 8 A ARG 37 0.304 SIDE CHAIN 8 A ARG 74 0.298 SIDE CHAIN 9 A ARG 37 0.318 SIDE CHAIN 9 A ARG 74 0.197 SIDE CHAIN 10 A ARG 37 0.248 SIDE CHAIN 10 A ARG 74 0.216 SIDE CHAIN 11 A ARG 37 0.279 SIDE CHAIN 11 A ARG 74 0.152 SIDE CHAIN 12 A ARG 37 0.222 SIDE CHAIN 12 A ARG 74 0.306 SIDE CHAIN 13 A ARG 37 0.317 SIDE CHAIN 13 A ARG 74 0.263 SIDE CHAIN 14 A ARG 37 0.279 SIDE CHAIN 14 A ARG 74 0.237 SIDE CHAIN 15 A ARG 37 0.225 SIDE CHAIN 15 A ARG 74 0.309 SIDE CHAIN 16 A ARG 37 0.284 SIDE CHAIN 16 A ARG 74 0.261 SIDE CHAIN 17 A ARG 37 0.215 SIDE CHAIN 17 A ARG 74 0.278 SIDE CHAIN 18 A ARG 37 0.318 SIDE CHAIN 18 A ARG 74 0.207 SIDE CHAIN 19 A ARG 37 0.197 SIDE CHAIN 19 A ARG 74 0.227 SIDE CHAIN 20 A ARG 37 0.173 SIDE CHAIN 20 A ARG 74 0.283 SIDE CHAIN 21 A ARG 37 0.283 SIDE CHAIN 21 A ARG 74 0.153 SIDE CHAIN 22 A ARG 37 0.309 SIDE CHAIN 22 A ARG 74 0.308 SIDE CHAIN 23 A ARG 37 0.133 SIDE CHAIN 23 A ARG 74 0.198 SIDE CHAIN 24 A ARG 37 0.088 SIDE CHAIN 24 A ARG 74 0.278 SIDE CHAIN 25 A ARG 37 0.079 SIDE CHAIN 25 A ARG 74 0.201 SIDE CHAIN 26 A ARG 37 0.317 SIDE CHAIN 26 A ARG 74 0.197 SIDE CHAIN 27 A ARG 37 0.100 SIDE CHAIN 27 A ARG 74 0.259 SIDE CHAIN 28 A ARG 37 0.253 SIDE CHAIN 28 A ARG 74 0.317 SIDE CHAIN 29 A ARG 37 0.158 SIDE CHAIN 29 A ARG 74 0.314 SIDE CHAIN 30 A ARG 37 0.296 SIDE CHAIN 30 A ARG 74 0.317 SIDE CHAIN 1 A LEU 4 -115.68 -108.97 1 A THR 5 49.76 -144.35 1 A LEU 41 -144.10 -42.98 1 A ASP 56 -64.15 90.35 1 A PHE 65 -44.71 -71.35 1 A MET 72 -58.95 -92.00 1 A ARG 74 61.07 -142.22 1 A GLN 75 -163.76 -46.06 1 A LEU 76 -132.55 -76.24 2 A LEU 4 -92.82 -119.42 2 A THR 5 52.24 -145.08 2 A ASP 22 -155.38 20.02 2 A ASN 23 42.23 29.78 2 A SER 28 -106.13 -158.77 2 A GLU 31 -42.34 -71.32 2 A SER 42 -176.92 64.15 2 A ASP 56 -56.22 95.28 2 A PHE 65 -43.32 -71.33 2 A SER 66 -34.93 -35.12 2 A MET 72 -51.66 -90.07 2 A ARG 74 61.47 129.79 2 A GLN 75 -143.48 -54.63 2 A LEU 76 -47.56 175.25 3 A ASN 3 57.47 94.53 3 A LEU 4 -81.54 -106.35 3 A THR 5 51.40 -146.17 3 A ASP 22 -162.91 20.53 3 A ASN 23 41.40 27.14 3 A LEU 39 -134.70 -62.71 3 A SER 42 -158.15 48.32 3 A SER 44 69.53 145.71 3 A ASN 60 -97.60 34.34 3 A HIS 61 58.36 13.82 3 A PHE 65 -50.28 -70.07 3 A MET 72 -68.50 -79.61 3 A GLN 75 64.26 -147.09 4 A ASN 3 -128.46 -145.79 4 A LEU 4 -84.73 -115.13 4 A THR 5 52.04 -145.98 4 A SER 29 -53.22 -87.20 4 A GLU 31 -42.66 -79.05 4 A LEU 41 -54.65 172.90 4 A SER 44 67.67 147.02 4 A PHE 65 -58.05 -71.11 4 A MET 72 -61.54 -80.54 4 A SER 73 -44.24 164.03 5 A SER 2 -144.37 -74.29 5 A LEU 4 -114.87 -134.03 5 A THR 5 50.33 -142.30 5 A ASP 22 -172.41 26.48 5 A ASN 23 39.40 28.57 5 A LEU 41 -53.86 96.69 5 A SER 42 -175.39 56.35 5 A PRO 43 -77.75 -160.28 5 A VAL 48 -42.29 -70.80 5 A ASP 56 -64.30 92.63 5 A PHE 65 -44.12 -73.04 5 A MET 72 -66.57 -82.57 6 A LEU 4 -120.51 -107.70 6 A THR 5 51.39 -145.79 6 A SER 28 -110.06 -161.22 6 A SER 29 -64.03 -88.82 6 A MET 36 -93.09 -74.32 6 A SER 38 -61.50 -88.21 6 A LEU 41 -174.83 148.39 6 A PRO 43 -72.92 -90.05 6 A SER 44 175.13 162.64 6 A PHE 65 -66.36 -72.63 6 A MET 72 -49.08 -80.92 6 A ARG 74 63.10 -157.99 6 A GLN 75 -106.46 -152.93 7 A SER 2 -108.10 -89.18 7 A THR 5 36.76 -128.00 7 A GLU 6 -38.19 -29.92 7 A SER 28 -79.22 -168.17 7 A LEU 39 -119.59 51.17 7 A LEU 41 56.07 161.33 7 A VAL 57 -142.91 -36.80 7 A PHE 65 -44.66 -71.45 7 A SER 66 -35.39 -37.96 7 A ARG 74 42.65 93.40 7 A GLN 75 -65.59 -155.96 7 A LEU 76 47.12 86.16 8 A SER 2 -164.59 30.29 8 A THR 5 44.40 -138.44 8 A ASP 22 -168.84 24.66 8 A SER 38 -57.87 -85.86 8 A LEU 41 179.93 -162.86 8 A SER 42 -175.99 57.09 8 A PRO 43 -74.25 -159.69 8 A ASP 56 -62.97 75.90 8 A PHE 65 -47.24 -73.28 8 A SER 73 47.01 -91.58 8 A ARG 74 -177.51 -54.19 8 A GLN 75 -83.72 -157.84 9 A SER 2 55.24 -85.65 9 A LEU 4 -86.69 -111.68 9 A THR 5 52.13 -146.47 9 A LYS 21 64.11 -61.30 9 A ASN 23 40.05 28.60 9 A SER 28 -111.72 -165.51 9 A LEU 41 59.56 170.91 9 A PRO 43 -74.04 -159.85 9 A PHE 65 -66.79 -74.45 9 A SER 66 -34.99 -35.13 9 A ARG 74 61.57 157.16 9 A GLN 75 -106.21 -152.72 10 A LEU 4 -85.37 -113.46 10 A THR 5 55.14 -151.25 10 A SER 42 -161.12 65.22 10 A VAL 57 -138.38 -35.10 10 A PHE 65 -44.33 -70.71 10 A MET 72 -62.14 -80.97 10 A LEU 76 61.16 144.07 11 A LEU 4 -89.95 -108.54 11 A THR 5 54.65 -150.71 11 A SER 28 -104.84 -166.37 11 A SER 38 -46.06 -82.36 11 A PRO 43 -72.58 -89.94 11 A SER 44 177.19 162.99 11 A VAL 57 -131.84 -33.49 11 A PHE 65 -44.81 -73.35 11 A MET 72 -70.91 -79.50 11 A SER 73 -46.10 96.92 11 A LEU 76 -77.67 -151.47 12 A ASN 3 52.83 -141.73 12 A LEU 4 -97.21 -102.21 12 A THR 5 49.26 -146.17 12 A SER 28 -102.95 -167.24 12 A SER 29 -59.19 -77.00 12 A GLU 31 -42.76 -73.22 12 A PRO 43 -74.63 -159.56 12 A ASP 56 -61.86 84.88 12 A PHE 65 -44.53 -72.15 12 A SER 73 -70.53 -141.70 12 A ARG 74 50.62 -160.56 12 A GLN 75 55.52 -85.21 12 A LEU 76 -160.77 -41.93 13 A SER 2 -168.14 113.44 13 A LEU 4 -118.85 -138.48 13 A THR 5 47.67 -140.72 13 A ASP 22 -164.06 22.99 13 A ASN 23 41.34 29.11 13 A LEU 41 56.54 89.41 13 A SER 42 -163.68 51.94 13 A GLU 45 -34.82 -34.05 13 A ASP 56 -48.60 92.54 13 A PHE 65 -67.06 -72.58 13 A MET 72 -67.97 -79.07 13 A SER 73 41.05 -145.65 14 A ASN 3 -75.69 -155.85 14 A LEU 4 -90.35 -109.32 14 A THR 5 51.73 -145.96 14 A SER 28 -157.44 -147.06 14 A SER 29 -72.50 -90.77 14 A GLU 31 -63.87 -72.78 14 A LEU 41 -52.45 93.78 14 A SER 42 -162.04 50.59 14 A SER 44 69.73 145.63 14 A PHE 65 -44.70 -71.98 14 A MET 72 -53.78 -71.23 14 A GLN 75 -82.47 -152.67 15 A SER 2 -67.27 59.89 15 A LEU 4 -106.28 -136.68 15 A THR 5 48.37 -142.53 15 A ASP 22 -178.02 26.75 15 A ASN 23 36.71 29.09 15 A SER 28 -125.79 -157.83 15 A SER 38 -56.47 -78.88 15 A LEU 41 173.63 124.25 15 A PRO 43 -74.82 -91.27 15 A SER 44 174.33 156.36 15 A PHE 65 -67.64 -72.84 15 A SER 66 -34.81 -38.63 15 A GLN 75 52.83 171.33 15 A LEU 76 47.58 -156.60 16 A LEU 4 -102.01 -120.14 16 A THR 5 51.42 -145.31 16 A ASP 22 -170.35 25.14 16 A ASN 23 36.34 35.62 16 A SER 28 -129.54 -165.49 16 A LEU 41 -59.22 89.58 16 A SER 42 -156.89 47.57 16 A SER 44 70.98 141.75 16 A ASP 56 -69.45 80.64 16 A PHE 65 -65.28 -71.75 16 A SER 66 -34.83 -38.71 16 A MET 72 -60.08 -81.44 16 A SER 73 -59.25 94.01 16 A ARG 74 -99.46 -62.59 16 A GLN 75 55.50 -158.87 17 A LEU 4 -127.09 -121.46 17 A THR 5 52.65 -145.43 17 A SER 28 -103.66 -165.03 17 A SER 29 -60.40 -77.00 17 A VAL 35 -156.50 -44.99 17 A LEU 41 175.46 124.78 17 A PRO 43 -73.89 -159.59 17 A ASP 56 -59.83 79.65 17 A PHE 65 -49.50 -74.62 17 A MET 72 -70.35 -81.05 17 A SER 73 -45.73 163.92 17 A GLN 75 -60.34 -151.90 17 A LEU 76 -150.82 77.12 18 A ASN 3 -146.07 -43.67 18 A LEU 4 -102.18 -137.07 18 A THR 5 52.38 -146.03 18 A ASP 22 179.07 -26.72 18 A LEU 41 -58.30 93.46 18 A SER 42 -161.39 50.31 18 A SER 44 69.28 145.20 18 A ASP 56 -61.50 77.63 18 A PHE 65 -61.08 -70.58 18 A MET 72 -66.10 -87.84 18 A ARG 74 -160.26 59.79 18 A GLN 75 -73.97 -166.89 19 A SER 2 -100.15 -169.01 19 A ASN 3 57.74 -142.46 19 A THR 5 37.44 -133.07 19 A GLU 6 -36.63 -30.25 19 A GLU 31 -76.86 -82.17 19 A SER 38 -50.28 -85.16 19 A LEU 41 -92.36 -153.98 19 A SER 42 -174.66 55.96 19 A PRO 43 -74.66 -159.71 19 A GLU 45 -35.80 -39.10 19 A ASP 56 -63.90 81.99 19 A HIS 61 58.45 14.05 19 A PHE 65 -44.68 -71.23 19 A MET 72 -64.48 -79.62 19 A ARG 74 54.15 105.49 19 A GLN 75 -71.77 -153.14 20 A SER 2 57.77 -167.87 20 A ASN 3 59.13 104.76 20 A THR 5 45.82 -139.69 20 A GLU 6 -39.63 -34.42 20 A ASP 22 -161.10 20.11 20 A ASN 23 39.27 37.34 20 A LEU 41 46.58 -175.79 20 A SER 42 -174.55 52.44 20 A VAL 48 -52.99 -70.37 20 A ASP 56 -65.03 85.62 20 A PHE 65 -57.18 -73.15 20 A MET 72 -64.96 -76.04 20 A SER 73 -52.24 177.46 20 A ARG 74 -118.54 -141.61 20 A GLN 75 -170.11 -76.35 21 A SER 2 -174.48 47.04 21 A ASN 3 -167.98 93.50 21 A THR 5 44.04 -137.87 21 A LEU 39 -132.32 -66.04 21 A LEU 41 -67.05 89.75 21 A SER 42 -159.27 51.91 21 A SER 44 57.68 127.00 21 A VAL 48 -51.09 -73.40 21 A ASP 56 -69.23 89.95 21 A PHE 65 -44.49 -72.38 21 A MET 72 -59.07 -70.01 21 A SER 73 -56.46 -160.45 21 A LEU 76 43.09 72.00 22 A ASN 3 -163.86 -158.35 22 A LEU 4 -160.02 -101.69 22 A THR 5 47.28 -141.57 22 A SER 28 -119.21 -167.81 22 A LEU 39 -123.43 -71.76 22 A LEU 41 -68.60 88.80 22 A SER 42 -156.37 47.18 22 A SER 44 70.81 143.05 22 A ASP 56 -63.84 71.43 22 A PHE 65 -48.22 -71.89 22 A MET 72 -75.36 -79.12 22 A SER 73 49.34 -90.46 22 A ARG 74 51.56 174.77 22 A GLN 75 -140.61 -89.54 22 A LEU 76 -163.42 61.87 23 A SER 2 -70.38 -77.28 23 A LEU 4 -108.54 -136.62 23 A THR 5 47.83 -141.47 23 A LYS 21 66.44 -57.26 23 A SER 28 -119.21 -163.96 23 A MET 36 -140.95 -63.59 23 A LEU 41 55.99 161.84 23 A PRO 43 -74.97 -159.42 23 A VAL 57 -132.88 -34.67 23 A PHE 65 -64.32 -70.49 23 A SER 66 -35.14 -38.51 23 A MET 72 -76.83 -74.72 23 A ARG 74 54.97 93.95 23 A GLN 75 -101.28 -162.43 23 A LEU 76 43.16 -159.02 24 A LEU 4 -102.39 -128.36 24 A THR 5 50.87 -143.75 24 A LYS 21 43.83 26.56 24 A ASP 22 -146.52 -29.73 24 A MET 36 -128.90 -63.81 24 A LEU 39 -110.12 53.97 24 A PRO 43 -72.52 -159.80 24 A PHE 65 -44.43 -71.00 24 A ARG 74 65.02 178.74 24 A GLN 75 -79.66 -150.55 24 A LEU 76 -126.68 -62.34 25 A LEU 4 -93.63 -121.96 25 A THR 5 51.38 -144.64 25 A ASP 22 -166.23 24.02 25 A LEU 39 -152.76 -63.90 25 A SER 44 67.86 146.96 25 A ASP 56 -58.01 82.16 25 A PHE 65 -50.62 -71.91 25 A MET 72 -73.45 -78.72 25 A SER 73 -102.35 -153.45 25 A ARG 74 60.49 -142.98 25 A GLN 75 56.83 -163.16 25 A LEU 76 -49.75 98.54 26 A ASN 3 54.43 167.29 26 A LEU 4 -97.52 -104.23 26 A THR 5 51.14 -147.10 26 A SER 28 -112.45 -166.66 26 A SER 29 -63.85 -71.60 26 A LEU 39 -99.88 -67.96 26 A LEU 41 -61.59 -165.18 26 A VAL 57 -135.72 -35.45 26 A PHE 65 -49.87 -71.60 26 A MET 72 -77.96 -81.35 26 A LEU 76 57.25 163.07 27 A SER 2 48.76 70.19 27 A LEU 4 -103.62 -130.48 27 A THR 5 49.79 -142.81 27 A LEU 41 56.11 96.74 27 A SER 42 -177.42 57.64 27 A GLU 45 -35.34 -38.67 27 A ASP 56 -61.26 77.12 27 A PHE 65 -44.62 -70.87 27 A MET 72 -59.68 -80.02 27 A SER 73 -42.97 166.51 27 A GLN 75 -149.51 -38.24 28 A ASN 3 -140.23 48.88 28 A THR 5 44.40 -138.25 28 A SER 29 -61.08 -87.73 28 A GLU 31 -45.53 -71.49 28 A LEU 41 -53.14 97.49 28 A SER 42 -179.02 58.78 28 A GLU 45 -34.90 -36.25 28 A PHE 65 -45.28 -73.17 28 A MET 72 -74.32 -79.16 29 A SER 2 -93.68 -90.65 29 A ASN 3 171.68 176.21 29 A LEU 4 -107.04 -124.79 29 A THR 5 50.72 -143.25 29 A SER 28 -140.08 -157.47 29 A LEU 39 -162.29 -37.71 29 A LEU 41 55.95 161.33 29 A PRO 43 -73.12 -89.82 29 A VAL 57 -134.05 -34.79 29 A PHE 65 -61.16 -71.50 29 A MET 72 -65.32 -80.22 29 A GLN 75 60.23 -168.94 30 A SER 2 -143.29 -150.30 30 A LEU 4 -89.12 -116.63 30 A THR 5 52.41 -146.52 30 A SER 29 -56.37 -84.75 30 A GLU 31 -42.51 -79.18 30 A VAL 35 -155.50 -42.74 30 A LEU 41 -175.18 105.69 30 A PRO 43 -74.23 -159.81 30 A PHE 65 -44.65 -71.70 30 A MET 72 -54.42 -70.74 30 A ARG 74 -144.05 -88.90 30 A GLN 75 -134.98 -146.11 SOLUTION STRUCTURE OF THE CALCIUM BOUND N-TERMINAL DOMAIN OF YEAST CALMODULIN 1 N N 2 N N 2 N N A THR 5 A THR 5 HELX_P A ASP 20 A ASP 20 1 1 16 A SER 29 A SER 29 HELX_P A LEU 41 A LEU 41 1 2 13 A SER 44 A SER 44 HELX_P A ASP 56 A ASP 56 1 3 13 A PHE 65 A PHE 65 HELX_P A MET 72 A MET 72 1 4 8 metalc 3.246 A ASP 20 A OD2 ASP 20 1_555 A CA 101 B CA CA 1_555 metalc 2.800 A ASP 20 A OD1 ASP 20 1_555 A CA 101 B CA CA 1_555 metalc 2.807 A ASP 22 A OD2 ASP 22 1_555 A CA 101 B CA CA 1_555 metalc 2.819 A ASN 24 A OD1 ASN 24 1_555 A CA 101 B CA CA 1_555 metalc 2.813 A SER 26 A O SER 26 1_555 A CA 101 B CA CA 1_555 metalc 2.804 A GLU 31 A OE1 GLU 31 1_555 A CA 101 B CA CA 1_555 metalc 2.805 A GLU 31 A OE2 GLU 31 1_555 A CA 101 B CA CA 1_555 metalc 2.803 A ASP 56 A OD1 ASP 56 1_555 A CA 102 C CA CA 1_555 metalc 3.126 A ASP 58 A OD2 ASP 58 1_555 A CA 102 C CA CA 1_555 metalc 2.482 A ASP 58 A OD1 ASP 58 1_555 A CA 102 C CA CA 1_555 metalc 2.787 A ASN 60 A OD1 ASN 60 1_555 A CA 102 C CA CA 1_555 metalc 3.071 A ASN 60 A ND2 ASN 60 1_555 A CA 102 C CA CA 1_555 metalc 2.478 A GLN 62 A O GLN 62 1_555 A CA 102 C CA CA 1_555 metalc 2.780 A GLU 67 A OE1 GLU 67 1_555 A CA 102 C CA CA 1_555 metalc 2.725 A GLU 67 A OE2 GLU 67 1_555 A CA 102 C CA CA 1_555 TRANSPORT PROTEIN EF-hand, helix-loop-helix, TRANSPORT PROTEIN CALM_YEAST UNP 1 P06787 2 78 1F55 1 77 P06787 A 1 1 77 2 anti-parallel A SER 26 A SER 26 A SER 28 A SER 28 A GLN 62 A GLN 62 A GLU 64 A GLU 64 BINDING SITE FOR RESIDUE CA A 101 A CA 101 Software 5 BINDING SITE FOR RESIDUE CA A 102 A CA 102 Software 6 A ASP 20 A ASP 20 5 1_555 A ASP 22 A ASP 22 5 1_555 A ASN 24 A ASN 24 5 1_555 A SER 26 A SER 26 5 1_555 A GLU 31 A GLU 31 5 1_555 A ASP 56 A ASP 56 6 1_555 A ASP 58 A ASP 58 6 1_555 A ASN 60 A ASN 60 6 1_555 A GLN 62 A GLN 62 6 1_555 A ILE 63 A ILE 63 6 1_555 A GLU 67 A GLU 67 6 1_555