0.010417 0.000000 0.000000 0.000000 0.010417 0.000000 0.000000 0.000000 0.010000 0.00000 0.00000 0.00000 Murata, K. Mitsuoka, K. Hirai, T. Walz, T. Agre, P. Heymann, J.B. Engel, A. Fujiyoshi, Y. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 96.000 96.000 100.000 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 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 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 C11 H12 N2 O2 204.225 y TRYPTOPHAN 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 C C O C C S C O H H H H H H H H H H H N C C O C O H H H H H H H N C C O C O O H H H H H H H N C C O C C C O O O H H H H H H H H H N C C O C C C C C C C O H H H H H H H H H H H N C C O C C C C N O H H H H H H H H H H H H H H H N C C O C C C C O H H H H H H H H H H H H H N C C O C C C C N C C C C C O H H H H H H H H H H H H N C C O C C C N C N N O H H H H H H H H H H H H H H H N C C O C C C O H H H H H H H H H H H N C C O C O C O H H H H H H H H H N C C O C C C C O H H H H H H H H H H H H H N C C O O H H H H H N C C O C C C C C C C O O H H H H H H H H H H H N C C O C C C O H H H H H H H H H H N C C O C C O N O H H H H H H H H N C C O C C C O N O H H H H H H H H H H N C C O C C O O O H H H H H H H N C C O C C N C C N O H H H H H H H H H H N C C O C S O H H H H H H H UK Nature NATUAS 0006 0028-0836 407 599 605 10.1038/35036519 11034202 Structural determinants of water permeation through aquaporin-1. 2000 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 4.0 1 CCD 1996-06-07 GATAN Model 795 MegaScan SINGLE WAVELENGTH M electron 1 0.0197 1.0 0.0197 ELECTRON MICROSCOPE JEOL 3000 SFF 1FQY 3.8 DIFFRACTION PATTERN/LAYERLINES 3% trehalose 1 aquaporin 0 COMPLEX 2D ARRAY 1 1 CRYSTALLOGRAPHY 20 digitized using LeafScan45 scanner (Scitex) GENERIC FILM 1FQY OTHER 300 HELIUM diffraction patterns and images collected FIELD EMISSION GUN FLOOD BEAM JEOL 3000SFF DIFFRACTION 1 MOLYBDENUM YES NO NO YES 28549.914 AQUAPORIN-1 1 nat polymer AQP1 no no MASEFKKKLFWRAVVAEFLATTLFVFISIGSALGFKYPVGNNQTAVQDNVKVSLAFGLSIATLAQSVGHISGAHLNPAVT LGLLLSCQISIFRALMYIIAQCVGAIVATAILSGITSSLTGNSLGRNDLADGVNSGQGLGIEIIGTLQLVLCVLATTDRR RRDLGGSAPLAIGLSVALGHLLAIDYTGCGINPARSFGSAVITHNFSNHWIFWVGPFIGGALAVLIYDFILAPRSSDLTD RVKVWTSGQVEEYDLDADDINSRVEMKPK MASEFKKKLFWRAVVAEFLATTLFVFISIGSALGFKYPVGNNQTAVQDNVKVSLAFGLSIATLAQSVGHISGAHLNPAVT LGLLLSCQISIFRALMYIIAQCVGAIVATAILSGITSSLTGNSLGRNDLADGVNSGQGLGIEIIGTLQLVLCVLATTDRR RRDLGGSAPLAIGLSVALGHLLAIDYTGCGINPARSFGSAVITHNFSNHWIFWVGPFIGGALAVLIYDFILAPRSSDLTD RVKVWTSGQVEEYDLDADDINSRVEMKPK 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 n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n 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 sample ERYTHROCYTE 9606 Homo sapiens 135 Dialysis with continuous flow dialysis machine 6.0 Escherichia coli lipids, magnesium chloride, sodium chloride, MES, pH 6.0, Dialysis with continuous flow dialysis machine, temperature 298K 298 software repository Initial release Version format compliance Derived calculations Version format compliance Refinement description 1 0 2000-10-18 1 1 2008-04-27 1 2 2011-07-13 1 3 2017-10-04 RCSB Y RCSB 2000-09-07 REL REL n 1 1 A n 2 2 A n 3 3 A n 4 4 A n 5 5 A n 6 6 A n 7 7 A LYS 8 n 8 LYS 8 A LEU 9 n 9 LEU 9 A PHE 10 n 10 PHE 10 A TRP 11 n 11 TRP 11 A ARG 12 n 12 ARG 12 A ALA 13 n 13 ALA 13 A VAL 14 n 14 VAL 14 A VAL 15 n 15 VAL 15 A ALA 16 n 16 ALA 16 A GLU 17 n 17 GLU 17 A PHE 18 n 18 PHE 18 A LEU 19 n 19 LEU 19 A ALA 20 n 20 ALA 20 A THR 21 n 21 THR 21 A THR 22 n 22 THR 22 A LEU 23 n 23 LEU 23 A PHE 24 n 24 PHE 24 A VAL 25 n 25 VAL 25 A PHE 26 n 26 PHE 26 A ILE 27 n 27 ILE 27 A SER 28 n 28 SER 28 A ILE 29 n 29 ILE 29 A GLY 30 n 30 GLY 30 A SER 31 n 31 SER 31 A ALA 32 n 32 ALA 32 A LEU 33 n 33 LEU 33 A GLY 34 n 34 GLY 34 A PHE 35 n 35 PHE 35 A LYS 36 n 36 LYS 36 A TYR 37 n 37 TYR 37 A PRO 38 n 38 PRO 38 A VAL 39 n 39 VAL 39 A GLY 40 n 40 GLY 40 A ASN 41 n 41 ASN 41 A ASN 42 n 42 ASN 42 A GLN 43 n 43 GLN 43 A THR 44 n 44 THR 44 A ALA 45 n 45 ALA 45 A VAL 46 n 46 VAL 46 A GLN 47 n 47 GLN 47 A ASP 48 n 48 ASP 48 A ASN 49 n 49 ASN 49 A VAL 50 n 50 VAL 50 A LYS 51 n 51 LYS 51 A VAL 52 n 52 VAL 52 A SER 53 n 53 SER 53 A LEU 54 n 54 LEU 54 A ALA 55 n 55 ALA 55 A PHE 56 n 56 PHE 56 A GLY 57 n 57 GLY 57 A LEU 58 n 58 LEU 58 A SER 59 n 59 SER 59 A ILE 60 n 60 ILE 60 A ALA 61 n 61 ALA 61 A THR 62 n 62 THR 62 A LEU 63 n 63 LEU 63 A ALA 64 n 64 ALA 64 A GLN 65 n 65 GLN 65 A SER 66 n 66 SER 66 A VAL 67 n 67 VAL 67 A GLY 68 n 68 GLY 68 A HIS 69 n 69 HIS 69 A ILE 70 n 70 ILE 70 A SER 71 n 71 SER 71 A GLY 72 n 72 GLY 72 A ALA 73 n 73 ALA 73 A HIS 74 n 74 HIS 74 A LEU 75 n 75 LEU 75 A ASN 76 n 76 ASN 76 A PRO 77 n 77 PRO 77 A ALA 78 n 78 ALA 78 A VAL 79 n 79 VAL 79 A THR 80 n 80 THR 80 A LEU 81 n 81 LEU 81 A GLY 82 n 82 GLY 82 A LEU 83 n 83 LEU 83 A LEU 84 n 84 LEU 84 A LEU 85 n 85 LEU 85 A SER 86 n 86 SER 86 A CYS 87 n 87 CYS 87 A GLN 88 n 88 GLN 88 A ILE 89 n 89 ILE 89 A SER 90 n 90 SER 90 A ILE 91 n 91 ILE 91 A PHE 92 n 92 PHE 92 A ARG 93 n 93 ARG 93 A ALA 94 n 94 ALA 94 A LEU 95 n 95 LEU 95 A MET 96 n 96 MET 96 A TYR 97 n 97 TYR 97 A ILE 98 n 98 ILE 98 A ILE 99 n 99 ILE 99 A ALA 100 n 100 ALA 100 A GLN 101 n 101 GLN 101 A CYS 102 n 102 CYS 102 A VAL 103 n 103 VAL 103 A GLY 104 n 104 GLY 104 A ALA 105 n 105 ALA 105 A ILE 106 n 106 ILE 106 A VAL 107 n 107 VAL 107 A ALA 108 n 108 ALA 108 A THR 109 n 109 THR 109 A ALA 110 n 110 ALA 110 A ILE 111 n 111 ILE 111 A LEU 112 n 112 LEU 112 A SER 113 n 113 SER 113 A GLY 114 n 114 GLY 114 A ILE 115 n 115 ILE 115 A THR 116 n 116 THR 116 A SER 117 n 117 SER 117 A SER 118 n 118 SER 118 A LEU 119 n 119 LEU 119 A THR 120 n 120 THR 120 A GLY 121 n 121 GLY 121 A ASN 122 n 122 ASN 122 A SER 123 n 123 SER 123 A LEU 124 n 124 LEU 124 A GLY 125 n 125 GLY 125 A ARG 126 n 126 ARG 126 A ASN 127 n 127 ASN 127 A ASP 128 n 128 ASP 128 A LEU 129 n 129 LEU 129 A ALA 130 n 130 ALA 130 A ASP 131 n 131 ASP 131 A GLY 132 n 132 GLY 132 A VAL 133 n 133 VAL 133 A ASN 134 n 134 ASN 134 A SER 135 n 135 SER 135 A GLY 136 n 136 GLY 136 A GLN 137 n 137 GLN 137 A GLY 138 n 138 GLY 138 A LEU 139 n 139 LEU 139 A GLY 140 n 140 GLY 140 A ILE 141 n 141 ILE 141 A GLU 142 n 142 GLU 142 A ILE 143 n 143 ILE 143 A ILE 144 n 144 ILE 144 A GLY 145 n 145 GLY 145 A THR 146 n 146 THR 146 A LEU 147 n 147 LEU 147 A GLN 148 n 148 GLN 148 A LEU 149 n 149 LEU 149 A VAL 150 n 150 VAL 150 A LEU 151 n 151 LEU 151 A CYS 152 n 152 CYS 152 A VAL 153 n 153 VAL 153 A LEU 154 n 154 LEU 154 A ALA 155 n 155 ALA 155 A THR 156 n 156 THR 156 A THR 157 n 157 THR 157 A ASP 158 n 158 ASP 158 A ARG 159 n 159 ARG 159 A ARG 160 n 160 ARG 160 A ARG 161 n 161 ARG 161 A ARG 162 n 162 ARG 162 A ASP 163 n 163 ASP 163 A LEU 164 n 164 LEU 164 A GLY 165 n 165 GLY 165 A GLY 166 n 166 GLY 166 A SER 167 n 167 SER 167 A ALA 168 n 168 ALA 168 A PRO 169 n 169 PRO 169 A LEU 170 n 170 LEU 170 A ALA 171 n 171 ALA 171 A ILE 172 n 172 ILE 172 A GLY 173 n 173 GLY 173 A LEU 174 n 174 LEU 174 A SER 175 n 175 SER 175 A VAL 176 n 176 VAL 176 A ALA 177 n 177 ALA 177 A LEU 178 n 178 LEU 178 A GLY 179 n 179 GLY 179 A HIS 180 n 180 HIS 180 A LEU 181 n 181 LEU 181 A LEU 182 n 182 LEU 182 A ALA 183 n 183 ALA 183 A ILE 184 n 184 ILE 184 A ASP 185 n 185 ASP 185 A TYR 186 n 186 TYR 186 A THR 187 n 187 THR 187 A GLY 188 n 188 GLY 188 A CYS 189 n 189 CYS 189 A GLY 190 n 190 GLY 190 A ILE 191 n 191 ILE 191 A ASN 192 n 192 ASN 192 A PRO 193 n 193 PRO 193 A ALA 194 n 194 ALA 194 A ARG 195 n 195 ARG 195 A SER 196 n 196 SER 196 A PHE 197 n 197 PHE 197 A GLY 198 n 198 GLY 198 A SER 199 n 199 SER 199 A ALA 200 n 200 ALA 200 A VAL 201 n 201 VAL 201 A ILE 202 n 202 ILE 202 A THR 203 n 203 THR 203 A HIS 204 n 204 HIS 204 A ASN 205 n 205 ASN 205 A PHE 206 n 206 PHE 206 A SER 207 n 207 SER 207 A ASN 208 n 208 ASN 208 A HIS 209 n 209 HIS 209 A TRP 210 n 210 TRP 210 A ILE 211 n 211 ILE 211 A PHE 212 n 212 PHE 212 A TRP 213 n 213 TRP 213 A VAL 214 n 214 VAL 214 A GLY 215 n 215 GLY 215 A PRO 216 n 216 PRO 216 A PHE 217 n 217 PHE 217 A ILE 218 n 218 ILE 218 A GLY 219 n 219 GLY 219 A GLY 220 n 220 GLY 220 A ALA 221 n 221 ALA 221 A LEU 222 n 222 LEU 222 A ALA 223 n 223 ALA 223 A VAL 224 n 224 VAL 224 A LEU 225 n 225 LEU 225 A ILE 226 n 226 ILE 226 A TYR 227 n 227 TYR 227 A ASP 228 n 228 ASP 228 A PHE 229 n 229 PHE 229 A ILE 230 n 230 ILE 230 A LEU 231 n 231 LEU 231 A ALA 232 n 232 ALA 232 A PRO 233 n 233 PRO 233 A n 234 234 A n 235 235 A n 236 236 A n 237 237 A n 238 238 A n 239 239 A n 240 240 A n 241 241 A n 242 242 A n 243 243 A n 244 244 A n 245 245 A n 246 246 A n 247 247 A n 248 248 A n 249 249 A n 250 250 A n 251 251 A n 252 252 A n 253 253 A n 254 254 A n 255 255 A n 256 256 A n 257 257 A n 258 258 A n 259 259 A n 260 260 A n 261 261 A n 262 262 A n 263 263 A n 264 264 A n 265 265 A n 266 266 A n 267 267 A n 268 268 A n 269 269 A author_and_software_defined_assembly PISA,PQS 4 tetrameric 12140 -96 38710 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 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 2_655 -x+1,-y,z crystal symmetry operation 96.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 3_545 -y+1/2,x-1/2,z crystal symmetry operation 48.0000000000 -48.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 -1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 4_555 y+1/2,-x+1/2,z crystal symmetry operation 48.0000000000 48.0000000000 0.0000000000 1 A MET 1 A MET 1 1 Y 1 A ALA 2 A ALA 2 1 Y 1 A SER 3 A SER 3 1 Y 1 A GLU 4 A GLU 4 1 Y 1 A PHE 5 A PHE 5 1 Y 1 A LYS 6 A LYS 6 1 Y 1 A LYS 7 A LYS 7 1 Y 1 A ARG 234 A ARG 234 1 Y 1 A SER 235 A SER 235 1 Y 1 A SER 236 A SER 236 1 Y 1 A ASP 237 A ASP 237 1 Y 1 A LEU 238 A LEU 238 1 Y 1 A THR 239 A THR 239 1 Y 1 A ASP 240 A ASP 240 1 Y 1 A ARG 241 A ARG 241 1 Y 1 A VAL 242 A VAL 242 1 Y 1 A LYS 243 A LYS 243 1 Y 1 A VAL 244 A VAL 244 1 Y 1 A TRP 245 A TRP 245 1 Y 1 A THR 246 A THR 246 1 Y 1 A SER 247 A SER 247 1 Y 1 A GLY 248 A GLY 248 1 Y 1 A GLN 249 A GLN 249 1 Y 1 A VAL 250 A VAL 250 1 Y 1 A GLU 251 A GLU 251 1 Y 1 A GLU 252 A GLU 252 1 Y 1 A TYR 253 A TYR 253 1 Y 1 A ASP 254 A ASP 254 1 Y 1 A LEU 255 A LEU 255 1 Y 1 A ASP 256 A ASP 256 1 Y 1 A ALA 257 A ALA 257 1 Y 1 A ASP 258 A ASP 258 1 Y 1 A ASP 259 A ASP 259 1 Y 1 A ILE 260 A ILE 260 1 Y 1 A ASN 261 A ASN 261 1 Y 1 A SER 262 A SER 262 1 Y 1 A ARG 263 A ARG 263 1 Y 1 A VAL 264 A VAL 264 1 Y 1 A GLU 265 A GLU 265 1 Y 1 A MET 266 A MET 266 1 Y 1 A LYS 267 A LYS 267 1 Y 1 A PRO 268 A PRO 268 1 Y 1 A LYS 269 A LYS 269 1 Y 1 A A OE1 CD2 GLU TYR 17 97 2.14 1 27.77 2.70 111.00 138.77 A A A N CA C TYR TYR TYR 37 37 37 N 1 -17.95 2.70 111.00 93.05 A A A N CA C ALA ALA ALA 45 45 45 N 1 18.28 2.70 111.00 129.28 A A A N CA C ASN ASN ASN 49 49 49 N 1 -17.07 2.50 113.10 96.03 A A A N CA C GLY GLY GLY 121 121 121 N 1 17.89 2.70 111.00 128.89 A A A N CA C ASP ASP ASP 163 163 163 N 1 -3.28 0.50 120.30 117.02 A A A NE CZ NH1 ARG ARG ARG 195 195 195 N 1 3.71 0.50 120.30 124.01 A A A NE CZ NH2 ARG ARG ARG 195 195 195 N 1 -14.71 2.30 115.30 100.59 A A A CA CB CG LEU LEU LEU 231 231 231 N 1 18.02 2.70 111.00 129.02 A A A N CA C ALA ALA ALA 232 232 232 N 1 A LEU 19 -62.90 -77.32 1 A ALA 20 -29.63 -68.82 1 A PRO 38 -48.55 159.31 1 A VAL 39 -23.37 117.27 1 A ASN 42 -135.46 -42.31 1 A GLN 43 -140.60 -47.88 1 A GLN 47 -29.92 126.93 1 A ASP 48 -54.05 91.56 1 A ASN 49 -36.80 -34.91 1 A HIS 69 -103.13 -68.37 1 A ALA 73 -134.46 -46.12 1 A HIS 74 -53.08 -177.39 1 A LEU 75 -146.51 18.96 1 A LEU 85 -50.94 100.66 1 A SER 86 176.16 -162.40 1 A ARG 93 -100.77 59.84 1 A ILE 115 -79.80 -75.91 1 A THR 116 -57.05 101.70 1 A SER 117 -146.72 15.31 1 A ASN 122 -92.59 56.88 1 A SER 123 -24.78 128.43 1 A LEU 124 -157.42 -58.44 1 A ARG 126 -29.18 160.32 1 A ASN 127 -48.41 104.47 1 A LEU 129 -130.85 -91.25 1 A ALA 130 -49.34 97.35 1 A ASP 131 -124.17 -64.24 1 A SER 135 -125.91 -79.99 1 A ASP 158 -19.90 -97.40 1 A ARG 161 -79.62 -123.97 1 A ALA 171 -54.52 -77.12 1 A ALA 183 -28.50 -46.82 1 A ILE 184 -45.07 -75.07 1 A VAL 201 -34.00 -22.19 1 A ILE 202 -89.88 -76.98 1 A HIS 209 -39.16 -11.40 1 A TRP 213 -52.67 -73.30 1 A VAL 214 -37.40 -31.50 1 A LEU 231 -171.65 114.29 1 A ALA 232 -41.64 106.08 For refinement with phase restraint, we used the structure factors merged from both electron diffraction patterns and images. Thus in this file we included the structure factors with phases used in the refinement. The observed phases were labelled as calculated phases here. 0.4170000 0.3990000 0.4060000 0.4060000 3.80 6.00 124 1846 1846 0.036 50.8 RANDOM 1 1.0 0.0 Engh & Huber 0.85 3.80 6.00 0 1661 0 0 1661 0.017 2.794 0.3100000 0.4240000 3.93 8 1.58 36.3 8.14 3.8 96.0 1FQY 85254 85254 0.0 0.0 0.4950000 1 1.1 18.8 88.0 0.7030000 3.8 3.9 4010 1 13.2 86.9 model building LATLINE refinement X-PLOR 3.851 data scaling CCP4 (TRUNCATE) phasing LATLINE AQUAPORIN-1 STRUCTURE OF AQUAPORIN-1 AT 3.8 A RESOLUTION BY ELECTRON CRYSTALLOGRAPHY 1 N N The biological assembly is a tetramer constructed from chain A A LYS 8 A LYS 8 HELX_P A TYR 37 A TYR 37 1 1 30 A ASP 48 A ASP 48 HELX_P A VAL 67 A VAL 67 1 2 20 A ASN 76 A ASN 76 HELX_P A LEU 85 A LEU 85 1 3 10 A ALA 94 A ALA 94 HELX_P A THR 116 A THR 116 1 4 23 A GLY 136 A GLY 136 HELX_P A THR 156 A THR 156 1 5 21 A GLY 166 A GLY 166 HELX_P A ILE 184 A ILE 184 1 6 19 A ASN 192 A ASN 192 HELX_P A VAL 201 A VAL 201 1 7 10 A SER 207 A SER 207 HELX_P A PHE 229 A PHE 229 1 8 23 MEMBRANE PROTEIN WATER CHANNEL, TWO-DIMENSIONAL CRYSTAL, MEMBRANE PROTEIN AQP1_HUMAN UNP 1 1 P29972 MASEFKKKLFWRAVVAEFLATTLFVFISIGSALGFKYPVGNNQTAVQDNVKVSLAFGLSIATLAQSVGHISGAHLNPAVT LGLLLSCQISIFRALMYIIAQCVGAIVATAILSGITSSLTGNSLGRNDLADGVNSGQGLGIEIIGTLQLVLCVLATTDRR RRDLGGSAPLAIGLSVALGHLLAIDYTGCGINPARSFGSAVITHNFSNHWIFWVGPFIGGALAVLIYDFILAPRSSDLTD RVKVWTSGQVEEYDLDADDINSRVEMKPK 1 269 1FQY 1 269 P29972 A 1 1 269 90 P 4 21 2