1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Johansson, C. Ullner, M. Drakenberg, T. 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 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 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 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 O N 21 N N N 22 N O N 23 N H N 24 N H N 25 N H N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N N N 32 S C N 33 N C N 34 N O N 35 N C N 36 N C N 37 N O N 38 N O N 39 N O N 40 N H N 41 N H N 42 N H N 43 N H N 44 N H N 45 N H N 46 N H N 47 N N N 48 S C N 49 N C N 50 N O N 51 N C N 52 N C N 53 N C N 54 N O N 55 N N N 56 N O N 57 N H N 58 N H N 59 N H N 60 N H N 61 N H N 62 N H N 63 N H N 64 N H N 65 N H N 66 N H N 67 N N N 68 S C N 69 N C N 70 N O N 71 N C N 72 N C N 73 N C N 74 N O N 75 N O N 76 N O N 77 N H N 78 N H N 79 N H N 80 N H N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N N N 87 N C N 88 N C N 89 N O N 90 N O N 91 N H N 92 N H N 93 N H N 94 N H N 95 N H N 96 N N N 97 S C N 98 N C N 99 N O N 100 S C N 101 N C N 102 N C N 103 N C N 104 N O 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 H N 114 N H N 115 N H N 116 N H N 117 N H N 118 N N N 119 S C N 120 N C N 121 N O N 122 N C N 123 N C N 124 N C N 125 N C N 126 N O N 127 N H N 128 N H N 129 N H N 130 N H N 131 N H N 132 N H N 133 N H 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 N N 141 S C N 142 N C N 143 N O N 144 N C N 145 N C N 146 N C N 147 N C N 148 N N N 149 N O N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H 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 N N 166 S C N 167 N C N 168 N O N 169 N C N 170 N C N 171 N S N 172 N C N 173 N O N 174 N H N 175 N H N 176 N H N 177 N H 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 N N 186 S C N 187 N C N 188 N O N 189 N C Y 190 N C Y 191 N C Y 192 N C Y 193 N C Y 194 N C Y 195 N C N 196 N O N 197 N H N 198 N H N 199 N H N 200 N H 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 N N 209 S C N 210 N C N 211 N O N 212 N C N 213 N C N 214 N C N 215 N O N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N N N 226 S C N 227 N C N 228 N O N 229 N C N 230 N O N 231 N O N 232 N H N 233 N H N 234 N H N 235 N H N 236 N H N 237 N H N 238 N H N 239 N N N 240 S C N 241 N C N 242 N O N 243 R C N 244 N O N 245 N C N 246 N O N 247 N H 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 N N 257 S C N 258 N C N 259 N O N 260 N C Y 261 N C Y 262 N C Y 263 N C Y 264 N C Y 265 N C Y 266 N C N 267 N O N 268 N O N 269 N H N 270 N H N 271 N H 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 N N 281 S C N 282 N C N 283 N O N 284 N C N 285 N C N 286 N C 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 H N 296 N H N 297 N H N 298 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 doub 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 sing N 34 N sing N 35 N doub N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N doub N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing 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 doub N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N sing N 67 N sing N 68 N sing N 69 N doub 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 sing N 77 N doub 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 sing N 85 N sing N 86 N sing N 87 N doub 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 sing N 96 N doub 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 sing 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 sing N 114 N sing N 115 N sing N 116 N sing N 117 N doub N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N doub 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 sing 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 doub N 163 N sing N 164 N sing N 165 N sing N 166 N sing 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 doub N 182 N sing N 183 N sing N 184 N sing N 185 N sing Y 186 N doub Y 187 N sing Y 188 N sing N 189 N sing Y 190 N doub N 191 N sing Y 192 N doub N 193 N sing Y 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 doub 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 sing 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 doub 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 sing N 231 N sing N 232 N sing N 233 N sing N 234 N doub N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N sing N 242 N sing N 243 N sing N 244 N sing N 245 N sing N 246 N sing N 247 N sing N 248 N sing N 249 N sing N 250 N doub N 251 N sing N 252 N sing N 253 N sing N 254 N sing Y 255 N doub Y 256 N sing Y 257 N sing N 258 N sing Y 259 N doub N 260 N sing Y 261 N doub N 262 N sing Y 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 US Biochemistry BICHAW 0033 0006-2960 32 8429 8438 10.1021/bi00084a007 8357794 The solution structures of mutant calbindin D9k's, as determined by NMR, show that the calcium-binding site can adopt different folds. 1993 10.2210/pdb1bod/pdb pdb_00001bod 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 8494.599 CALBINDIN D9K A15D,P20G,P43M 1 man polymer no no MKSPEELKGIFEKYDKEGDGQLSKEELKLLLQTEFPSLLKGMSTLDELFEELDKNGDGEVSFEEFQVLVKKISQ MKSPEELKGIFEKYDKEGDGQLSKEELKLLLQTEFPSLLKGMSTLDELFEELDKNGDGEVSFEEFQVLVKKISQ 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 cattle Bos sample 9913 INTESTINE Bos taurus chem_comp_atom chem_comp_bond database_2 pdbx_database_status struct_ref_seq_dif repository Initial release Version format compliance Version format compliance Other Data collection Database references Other 1 0 1993-10-31 1 1 2008-03-03 1 2 2011-07-13 1 3 2013-05-01 1 4 2024-04-10 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _struct_ref_seq_dif.details Y BNL 1993-04-23 REL 24 BRUNGER refinement X-PLOR MET 0 n 1 MET 0 A LYS 1 n 2 LYS 1 A SER 2 n 3 SER 2 A PRO 3 n 4 PRO 3 A GLU 4 n 5 GLU 4 A GLU 5 n 6 GLU 5 A LEU 6 n 7 LEU 6 A LYS 7 n 8 LYS 7 A GLY 8 n 9 GLY 8 A ILE 9 n 10 ILE 9 A PHE 10 n 11 PHE 10 A GLU 11 n 12 GLU 11 A LYS 12 n 13 LYS 12 A TYR 13 n 14 TYR 13 A ASP 15 n 15 ASP 15 A LYS 16 n 16 LYS 16 A GLU 17 n 17 GLU 17 A GLY 18 n 18 GLY 18 A ASP 19 n 19 ASP 19 A GLY 20 n 20 GLY 20 A GLN 22 n 21 GLN 22 A LEU 23 n 22 LEU 23 A SER 24 n 23 SER 24 A LYS 25 n 24 LYS 25 A GLU 26 n 25 GLU 26 A GLU 27 n 26 GLU 27 A LEU 28 n 27 LEU 28 A LYS 29 n 28 LYS 29 A LEU 30 n 29 LEU 30 A LEU 31 n 30 LEU 31 A LEU 32 n 31 LEU 32 A GLN 33 n 32 GLN 33 A THR 34 n 33 THR 34 A GLU 35 n 34 GLU 35 A PHE 36 n 35 PHE 36 A PRO 37 n 36 PRO 37 A SER 38 n 37 SER 38 A LEU 39 n 38 LEU 39 A LEU 40 n 39 LEU 40 A LYS 41 n 40 LYS 41 A GLY 42 n 41 GLY 42 A MET 43 n 42 MET 43 A SER 44 n 43 SER 44 A THR 45 n 44 THR 45 A LEU 46 n 45 LEU 46 A ASP 47 n 46 ASP 47 A GLU 48 n 47 GLU 48 A LEU 49 n 48 LEU 49 A PHE 50 n 49 PHE 50 A GLU 51 n 50 GLU 51 A GLU 52 n 51 GLU 52 A LEU 53 n 52 LEU 53 A ASP 54 n 53 ASP 54 A LYS 55 n 54 LYS 55 A ASN 56 n 55 ASN 56 A GLY 57 n 56 GLY 57 A ASP 58 n 57 ASP 58 A GLY 59 n 58 GLY 59 A GLU 60 n 59 GLU 60 A VAL 61 n 60 VAL 61 A SER 62 n 61 SER 62 A PHE 63 n 62 PHE 63 A GLU 64 n 63 GLU 64 A GLU 65 n 64 GLU 65 A PHE 66 n 65 PHE 66 A GLN 67 n 66 GLN 67 A VAL 68 n 67 VAL 68 A LEU 69 n 68 LEU 69 A VAL 70 n 69 VAL 70 A LYS 71 n 70 LYS 71 A LYS 72 n 71 LYS 72 A ILE 73 n 72 ILE 73 A SER 74 n 73 SER 74 A GLN 75 n 74 GLN 75 A author_defined_assembly 1 monomeric 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 4 A A O H PHE GLN 63 67 1.48 4 A A O N PHE GLN 63 67 2.13 6 A A O N PRO GLU 3 5 2.17 8 A A O H PHE GLN 63 67 1.45 11 A A O N PRO GLU 3 5 2.10 12 A A O N PRO GLU 3 5 2.14 13 A A O H PHE GLN 63 67 1.47 14 A A O H PHE GLN 63 67 1.59 14 A A O N PRO GLU 3 5 2.10 15 A A O N PRO GLU 3 5 2.11 18 A A O H PHE GLN 63 67 1.48 22 A A O N PRO GLU 3 5 2.12 24 A A O H PHE GLN 63 67 1.48 1 A ILE 9 169.92 -77.70 1 A TYR 13 -67.30 0.81 1 A ASP 15 -86.17 46.84 1 A LYS 16 -79.61 37.72 1 A THR 34 85.88 -67.00 1 A PHE 36 -117.62 62.75 1 A LEU 40 -89.69 35.27 1 A SER 44 51.84 72.57 1 A LEU 46 23.87 -82.45 1 A ASP 47 -85.06 32.82 1 A LEU 49 171.37 -39.98 1 A ASP 58 -150.56 29.02 1 A SER 62 -75.80 -166.19 1 A GLN 67 -44.90 -82.55 1 A ILE 73 -83.69 44.24 1 A SER 74 178.82 -157.60 2 A LYS 1 74.44 108.90 2 A ILE 9 167.64 -79.32 2 A TYR 13 -69.68 3.83 2 A ASP 15 -86.39 45.72 2 A LEU 32 -70.71 -70.59 2 A GLU 35 82.54 -20.06 2 A SER 38 -37.49 -35.50 2 A MET 43 162.00 -160.79 2 A LEU 46 6.65 -98.17 2 A GLU 52 -39.14 -30.23 2 A GLN 67 -37.53 -21.54 2 A VAL 68 -49.25 -11.61 2 A SER 74 -55.26 -166.15 3 A LYS 1 38.62 49.11 3 A ILE 9 -127.32 -56.25 3 A ASP 15 -84.33 38.44 3 A LYS 16 -81.56 45.63 3 A ASP 19 -145.67 -43.06 3 A LYS 29 -39.99 -29.83 3 A GLN 33 -43.51 -83.30 3 A GLU 35 90.63 -27.94 3 A LEU 40 -95.16 42.99 3 A MET 43 173.05 -76.63 3 A LEU 46 60.15 -90.15 3 A ASP 54 45.84 18.15 3 A LYS 55 -55.46 -169.34 3 A SER 62 -60.85 -158.55 3 A PHE 63 -75.16 -75.91 3 A GLN 67 -59.71 2.52 4 A GLU 4 -82.70 41.95 4 A GLU 17 -99.26 -72.84 4 A GLN 22 -111.41 -152.31 4 A GLU 26 -39.96 -39.40 4 A LYS 29 -39.04 -29.48 4 A GLU 35 73.75 -9.35 4 A SER 38 -39.46 -28.11 4 A LEU 40 -101.25 -79.88 4 A LYS 41 30.88 33.38 4 A MET 43 -60.86 -112.27 4 A LEU 46 68.31 -43.47 4 A PHE 50 -76.05 -84.49 4 A ASN 56 -128.59 -51.90 4 A SER 62 -71.86 -158.77 4 A SER 74 173.73 100.25 5 A LYS 1 76.56 100.49 5 A ILE 9 168.19 -72.95 5 A ASP 15 -87.06 46.85 5 A GLU 17 -168.85 -61.87 5 A LEU 32 -59.15 -78.03 5 A THR 34 84.37 -55.48 5 A PHE 36 -158.63 81.24 5 A SER 38 -39.36 -37.95 5 A MET 43 51.47 -149.82 5 A THR 45 -65.64 -132.99 5 A LEU 46 57.95 -86.94 5 A GLU 48 -79.96 -76.62 5 A GLU 52 -39.95 -37.99 5 A LYS 55 -36.41 -95.64 5 A ASN 56 -88.06 30.43 5 A ASP 58 -148.54 29.26 5 A SER 62 -61.57 -163.53 5 A PHE 63 -75.73 -76.09 5 A GLU 64 -36.76 -33.86 5 A VAL 68 -99.03 53.40 5 A LEU 69 -129.55 -51.96 6 A LYS 1 -122.57 -90.83 6 A SER 2 163.03 -60.38 6 A PRO 3 -42.70 89.12 6 A GLU 4 -21.02 76.94 6 A GLU 5 -58.69 -9.18 6 A ASP 15 -87.72 49.49 6 A LYS 16 -78.76 40.56 6 A GLU 17 -136.09 -41.45 6 A PHE 36 -107.29 78.92 6 A MET 43 -171.74 -28.67 6 A SER 44 -105.55 -63.13 6 A THR 45 33.10 -148.94 6 A LEU 46 53.45 -87.95 6 A LYS 55 -33.26 -91.79 6 A SER 62 -63.67 -156.02 6 A PHE 63 -75.90 -75.34 6 A GLN 67 -58.40 4.76 6 A SER 74 175.31 134.47 7 A LYS 1 -165.09 82.60 7 A ILE 9 166.27 -77.79 7 A TYR 13 -66.81 1.85 7 A ASP 15 -85.02 47.03 7 A LYS 16 -78.70 32.66 7 A GLN 22 -125.94 -168.02 7 A LYS 29 -56.01 -5.23 7 A THR 34 64.77 -87.83 7 A PHE 36 -117.90 60.70 7 A LEU 40 -116.96 -73.38 7 A LYS 41 37.16 53.79 7 A MET 43 52.85 -170.99 7 A THR 45 -63.50 -102.61 7 A LEU 46 51.34 -117.74 7 A LEU 49 161.69 -37.51 7 A LEU 53 -155.76 1.52 7 A ASN 56 -89.94 46.37 7 A ASP 58 -155.46 31.45 7 A SER 62 -78.56 -169.60 7 A GLN 67 -69.56 28.42 7 A SER 74 36.73 74.76 8 A ILE 9 -113.32 -85.61 8 A PHE 10 -38.69 -70.92 8 A ASP 15 -87.24 47.58 8 A GLU 17 -144.88 -39.35 8 A LYS 25 -47.37 -19.93 8 A LYS 29 -54.43 -4.63 8 A THR 34 86.80 -15.48 8 A GLU 35 -146.88 -46.19 8 A SER 38 -39.37 -33.40 8 A LEU 40 -109.22 48.16 8 A MET 43 -43.30 -94.01 8 A THR 45 -121.65 -112.83 8 A LEU 46 52.62 -103.16 8 A GLU 48 -137.25 -55.16 8 A ASP 58 -78.86 35.16 8 A SER 62 -72.95 -163.96 8 A PHE 63 -77.02 -75.75 8 A GLU 64 -35.22 -35.56 8 A ILE 73 -85.96 43.51 8 A SER 74 -96.07 47.00 9 A LYS 1 74.74 -76.31 9 A ILE 9 -89.04 -84.61 9 A PHE 10 -36.64 -70.73 9 A ASP 15 -86.53 47.40 9 A GLU 17 -154.72 -76.71 9 A LYS 29 -45.02 -78.42 9 A THR 34 -77.75 -88.08 9 A LEU 40 -90.44 32.52 9 A MET 43 -121.63 -95.84 9 A SER 44 -159.74 68.23 9 A LEU 46 -4.54 -94.70 9 A LEU 53 -149.49 -3.96 9 A ASN 56 -169.23 50.49 9 A ASP 58 -170.44 -32.81 9 A SER 62 -82.97 -155.04 10 A ILE 9 -130.36 -65.04 10 A ASP 15 -87.65 49.17 10 A THR 34 -113.92 -99.54 10 A GLU 35 -49.16 -19.89 10 A PHE 36 -117.01 69.98 10 A SER 38 -39.30 -30.15 10 A LEU 40 -94.66 31.22 10 A MET 43 -79.11 -136.95 10 A SER 44 -157.01 46.64 10 A THR 45 -3.75 -104.92 10 A LEU 46 59.79 -109.75 10 A GLU 48 -139.41 -48.47 10 A ASP 54 47.72 26.35 10 A LYS 55 -39.72 171.46 10 A ASN 56 -88.45 35.79 10 A SER 62 -73.71 -165.88 10 A GLN 67 -69.55 20.11 10 A SER 74 37.57 52.76 11 A SER 2 170.72 -61.88 11 A PRO 3 -56.09 85.31 11 A GLU 4 -21.23 71.33 11 A ILE 9 162.59 -76.80 11 A ASP 15 -85.77 42.07 11 A LYS 16 -80.05 37.30 11 A ASP 19 -150.38 -39.77 11 A PHE 36 -160.50 73.52 11 A SER 38 -38.38 -36.39 11 A LEU 40 -91.86 32.52 11 A MET 43 64.03 -142.32 11 A SER 44 -143.85 57.28 11 A LEU 46 -2.98 -87.52 11 A LEU 53 -134.41 -32.07 11 A ASN 56 -168.88 41.74 11 A ASP 58 -171.16 -31.84 11 A GLN 67 -47.88 -82.40 11 A SER 74 -152.66 83.11 12 A LYS 1 65.51 95.76 12 A SER 2 166.96 -63.21 12 A PRO 3 -50.28 86.89 12 A GLU 4 -22.41 76.32 12 A PHE 10 -45.99 -70.91 12 A LYS 16 -78.85 27.26 12 A LYS 25 -47.99 -16.40 12 A LYS 29 -39.72 -28.57 12 A LEU 32 -65.74 -73.62 12 A GLU 35 68.66 -5.91 12 A SER 38 -39.25 -34.69 12 A LYS 41 -104.96 45.92 12 A MET 43 -69.67 -173.80 12 A SER 44 48.95 83.18 12 A LYS 55 -36.58 159.90 12 A ASP 58 -167.96 -34.31 12 A SER 62 -62.46 -152.82 12 A PHE 63 -75.76 -75.53 12 A GLN 67 -61.28 3.40 13 A LYS 1 -78.42 -143.35 13 A GLU 17 -159.58 -50.26 13 A LYS 25 -49.20 -17.29 13 A GLU 35 80.56 -12.08 13 A MET 43 61.84 -151.28 13 A THR 45 -51.14 -78.32 13 A LEU 46 55.22 -92.83 13 A ASP 47 -82.25 -72.64 13 A GLU 48 2.99 56.38 13 A LEU 49 179.08 -41.43 13 A LEU 53 -160.14 -29.25 13 A ASP 54 -116.27 58.83 13 A LYS 55 -35.37 152.34 13 A ASN 56 -81.60 31.00 13 A SER 62 -72.28 -161.41 13 A PHE 63 -76.02 -75.86 13 A GLU 64 -36.72 -26.38 14 A LYS 1 -75.50 -73.23 14 A SER 2 167.49 -61.76 14 A PRO 3 -56.97 85.11 14 A GLU 4 -21.34 72.91 14 A ILE 9 -58.22 -76.96 14 A PHE 10 -38.85 -72.50 14 A ASP 15 -85.79 48.17 14 A LEU 32 -49.68 -72.21 14 A THR 34 80.60 -42.04 14 A SER 38 -39.46 -39.90 14 A SER 44 54.12 91.27 14 A ASP 54 47.28 16.86 14 A LYS 55 -51.20 -175.86 14 A SER 62 -60.84 -154.75 14 A PHE 63 -75.59 -73.24 14 A GLN 67 -65.38 7.73 15 A LYS 1 -90.05 -149.77 15 A SER 2 171.83 -62.29 15 A PRO 3 -55.59 85.35 15 A GLU 4 -21.73 72.36 15 A ILE 9 -110.35 -85.56 15 A GLU 11 -36.62 -38.31 15 A GLU 17 -159.77 -44.64 15 A ASP 19 -166.89 35.95 15 A GLN 22 -64.38 -146.75 15 A PHE 36 -112.05 77.18 15 A LEU 40 -98.00 43.91 15 A MET 43 -64.17 -129.43 15 A THR 45 -45.09 -105.44 15 A LEU 46 54.47 -105.68 15 A GLU 48 -141.49 -60.80 15 A LYS 55 -37.02 -38.15 15 A ASN 56 -152.16 53.74 15 A ASP 58 -160.57 33.55 15 A SER 62 -82.10 -155.10 15 A PHE 66 -47.89 -15.71 15 A GLN 67 -63.97 12.80 16 A SER 2 176.41 168.29 16 A GLU 4 -82.61 41.40 16 A GLU 5 -67.90 1.46 16 A GLU 17 -174.60 -61.77 16 A GLU 35 -163.68 -56.17 16 A PHE 36 -111.45 67.10 16 A LYS 41 -119.86 65.25 16 A MET 43 52.65 -162.21 16 A THR 45 -49.16 -77.23 16 A LEU 46 36.81 -153.86 16 A LEU 49 167.74 -39.76 16 A LYS 55 -60.78 84.98 16 A ASP 58 -149.78 27.60 16 A GLN 67 -35.66 -23.36 16 A VAL 68 -53.51 -7.84 16 A SER 74 173.97 -175.50 17 A LYS 1 53.10 101.28 17 A SER 2 175.80 170.03 17 A ASP 15 -86.47 49.04 17 A GLU 17 -168.01 -54.57 17 A THR 34 -116.97 -93.02 17 A SER 38 -38.73 -35.51 17 A SER 44 55.73 102.65 17 A LEU 46 49.17 -86.72 17 A ASP 54 50.98 16.45 17 A LYS 55 -51.75 178.57 17 A ASN 56 -103.81 50.67 17 A ASP 58 -160.84 34.23 17 A GLU 60 -71.47 -162.53 17 A GLN 67 -35.10 -24.36 17 A VAL 68 -52.59 -8.13 17 A SER 74 -39.99 162.18 18 A ILE 9 179.60 -48.31 18 A GLN 33 -39.21 -30.79 18 A THR 34 -86.87 -72.64 18 A PHE 36 -108.47 78.12 18 A LYS 41 -88.80 37.93 18 A MET 43 45.02 -166.09 18 A SER 44 86.97 -4.74 18 A THR 45 -129.60 -119.44 18 A LEU 46 46.83 -103.67 18 A ASP 47 -90.10 48.04 18 A GLU 48 -133.84 -64.17 18 A ASP 54 -65.76 7.34 18 A LYS 55 -34.09 -80.57 18 A ASN 56 -118.58 62.20 18 A ASP 58 -151.27 32.27 18 A SER 62 -75.19 -163.13 18 A PHE 63 -74.71 -76.17 18 A GLU 64 -36.40 -27.89 19 A ILE 9 -69.24 -79.68 19 A GLU 17 171.69 -52.11 19 A ASP 19 -166.28 33.27 19 A GLN 22 -63.46 -137.18 19 A THR 34 -94.96 -77.72 19 A GLU 35 -66.78 1.19 19 A SER 38 -39.01 -33.60 19 A LEU 40 -95.54 32.45 19 A LYS 41 -108.04 42.94 19 A MET 43 -60.76 -144.14 19 A SER 44 -145.61 47.95 19 A LEU 46 -46.25 -84.30 19 A GLU 48 -137.84 -64.70 19 A LYS 55 -38.92 -99.08 19 A ASP 58 -156.85 36.23 19 A SER 62 -74.02 -163.47 19 A GLN 67 -70.34 38.43 19 A SER 74 -37.78 -33.67 20 A TYR 13 -69.98 3.65 20 A ASP 15 -88.05 49.78 20 A LYS 16 -79.79 43.51 20 A GLU 17 -135.69 -42.15 20 A GLU 35 -147.05 25.02 20 A MET 43 -106.75 -145.15 20 A THR 45 -134.29 -123.34 20 A LEU 46 54.04 -97.10 20 A ASP 54 43.55 24.81 20 A LYS 55 -51.63 -139.67 20 A SER 62 -61.27 -158.52 20 A PHE 63 -75.61 -73.18 20 A GLN 67 -61.86 11.95 20 A SER 74 31.28 77.10 21 A LYS 1 -75.91 -76.02 21 A ILE 9 170.23 -81.03 21 A ASP 15 -86.97 45.35 21 A GLU 17 -156.28 -55.50 21 A ASP 19 -134.94 -38.93 21 A LYS 29 -38.94 -28.90 21 A THR 34 -101.15 -90.12 21 A LEU 40 -77.88 -86.57 21 A LYS 41 34.76 36.42 21 A MET 43 -67.41 82.98 21 A SER 44 -163.60 66.29 21 A THR 45 -124.72 -149.18 21 A LEU 46 56.01 -89.86 21 A LYS 55 -39.19 174.25 21 A SER 62 -78.75 -167.88 21 A GLN 67 -37.63 -20.66 21 A VAL 68 -55.20 -5.85 22 A SER 2 172.94 -62.25 22 A PRO 3 -59.23 83.53 22 A GLU 4 -22.79 75.17 22 A ILE 9 -177.79 -79.57 22 A ASP 15 -86.61 44.80 22 A LYS 16 -80.11 38.15 22 A LEU 32 -60.91 -79.54 22 A GLU 35 77.85 -7.13 22 A PHE 36 -156.72 70.59 22 A SER 38 -39.61 -28.99 22 A LEU 40 -143.95 47.41 22 A LYS 41 -92.46 54.45 22 A MET 43 176.23 67.44 22 A SER 44 -170.23 66.41 22 A THR 45 -125.04 -128.71 22 A LEU 46 48.73 -98.17 22 A GLU 48 -150.00 63.94 22 A LEU 49 150.90 -34.42 22 A LYS 55 -34.36 -90.10 22 A SER 62 -69.39 -162.36 22 A GLN 67 -47.19 -70.60 23 A LYS 1 66.91 170.10 23 A SER 2 174.74 178.18 23 A GLU 5 -53.66 -9.87 23 A ILE 9 -57.80 -73.69 23 A PHE 10 -39.36 -74.49 23 A LYS 16 -78.93 34.38 23 A LYS 25 -57.65 -8.96 23 A LYS 29 -54.66 -159.85 23 A LEU 30 51.84 -85.24 23 A GLN 33 -58.15 6.76 23 A THR 34 -133.92 -42.81 23 A LEU 40 -90.91 33.63 23 A MET 43 -149.68 -68.37 23 A THR 45 42.64 -142.59 23 A LEU 46 63.87 -98.15 23 A ASP 54 44.05 21.30 23 A ASN 56 -86.06 38.51 23 A ASP 58 -172.74 -27.48 23 A PHE 66 -28.22 -30.21 23 A GLN 67 -55.06 -6.37 23 A LEU 69 -146.87 -59.83 23 A SER 74 173.63 154.40 24 A ILE 9 -79.91 -82.85 24 A LYS 16 -76.08 28.04 24 A GLU 17 73.94 -5.14 24 A ASP 19 -165.51 -4.22 24 A GLU 35 -138.80 -48.63 24 A SER 38 -38.23 -35.69 24 A LEU 40 -93.73 36.21 24 A MET 43 -94.18 -111.46 24 A LEU 46 -34.64 -93.13 24 A GLU 48 -143.28 -48.12 24 A ASP 54 41.94 27.57 24 A LYS 55 -37.22 -99.51 24 A SER 62 -69.98 -159.85 24 A PHE 63 -76.38 -74.14 24 A GLU 64 -36.11 -27.80 24 A ILE 73 -77.69 -81.75 24 A SER 74 -171.32 -160.18 model building X-PLOR refinement X-PLOR phasing X-PLOR THE SOLUTION STRUCTURES OF MUTANT CALBINDIN D9K'S, AS DETERMINED BY NMR, SHOW THAT THE CALCIUM BINDING SITE CAN ADOPT DIFFERENT FOLDS 1 Y N A SER 2 A SER 3 HELX_P A LEU 6 A LEU 7 5 1 5 A ILE 9 A ILE 10 HELX_P A ASP 15 A ASP 15 1 2 6 A SER 24 A SER 23 HELX_P A GLN 33 A GLN 32 1 3 10 A LEU 49 A LEU 48 HELX_P A ASP 54 A ASP 53 1 4 6 A PHE 66 A PHE 65 HELX_P A ILE 73 A ILE 72 1 5 8 CALCIUM-BINDING PROTEIN CALCIUM-BINDING PROTEIN S100G_BOVIN UNP 1 1 P02633 SAKKSPEELKGIFEKYAAKEGDPNQLSKEELKLLLQTEFPSLLKGPSTLDELFEELDKNGDGEVSFEEFQVLVKKISQ 4 78 1BOD 1 75 P02633 A 1 2 74 1 ALA deletion 1BOD A P02633 UNP 17 1 ALA engineered mutation ASP 15 1BOD A P02633 UNP 18 15 1 PRO engineered mutation GLY 20 1BOD A P02633 UNP 23 20 1 ASN deletion 1BOD A P02633 UNP 24 1 PRO engineered mutation MET 43 1BOD A P02633 UNP 46 42 Unknown 12 Unknown 12 A ASP 15 A ASP 15 12 1_555 A LYS 16 A LYS 16 12 1_555 A GLU 17 A GLU 17 12 1_555 A GLY 18 A GLY 18 12 1_555 A ASP 19 A ASP 19 12 1_555 A GLY 20 A GLY 20 12 1_555 A GLN 22 A GLN 21 12 1_555 A LEU 23 A LEU 22 12 1_555 A SER 24 A SER 23 12 1_555 A LYS 25 A LYS 24 12 1_555 A GLU 26 A GLU 25 12 1_555 A GLU 27 A GLU 26 12 1_555 A ASP 54 A ASP 53 12 1_555 A LYS 55 A LYS 54 12 1_555 A ASN 56 A ASN 55 12 1_555 A GLY 57 A GLY 56 12 1_555 A ASP 58 A ASP 57 12 1_555 A GLY 59 A GLY 58 12 1_555 A GLU 60 A GLU 59 12 1_555 A VAL 61 A VAL 60 12 1_555 A SER 62 A SER 61 12 1_555 A PHE 63 A PHE 62 12 1_555 A GLU 64 A GLU 63 12 1_555 A GLU 65 A GLU 64 12 1_555 1 P 1