HEADER RNA BINDING PROTEIN 22-OCT-24 9K6R TITLE CRYO-EM STRUCTURE OF HAGO2D669A-SIRNA-TARGET (14-NT, UNI-LOBED) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN ARGONAUTE-2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ARGONAUTE2,HAGO2,ARGONAUTE RISC CATALYTIC COMPONENT 2, COMPND 5 EUKARYOTIC TRANSLATION INITIATION FACTOR 2C 2,EIF-2C 2,EIF2C 2,PAZ COMPND 6 PIWI DOMAIN PROTEIN,PPD,PROTEIN SLICER; COMPND 7 EC: 3.1.26.-; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES; COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: RNA (5'-R(P*UP*AP*CP*AP*AP*GP*AP*GP*CP*CP*UP*UP*UP*CP*U)- COMPND 12 3'); COMPND 13 CHAIN: B; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 3; COMPND 16 MOLECULE: RNA (5'-R(P*GP*AP*AP*AP*GP*GP*CP*UP*CP*UP*UP*GP*UP*U)-3'); COMPND 17 CHAIN: C; COMPND 18 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: AGO2, EIF2C2; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 14 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_TAXID: 9606; SOURCE 18 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 20 EXPRESSION_SYSTEM_CELL_LINE: HEK293 KEYWDS ARGONAUTE PROTEIN, SIRNA, RNA BINDING PROTEIN/RNA, RNA BINDING KEYWDS 2 PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Z.Z.LI,Q.K.XU,J.P.WU,E.Z.SHEN REVDAT 1 25-JUN-25 9K6R 0 JRNL AUTH Z.LI,Q.XU,Y.ZHANG,J.ZHONG,T.ZHANG,J.XUE,S.LIU,H.GAO, JRNL AUTH 2 Z.Z.Z.ZHANG,J.WU,E.Z.SHEN JRNL TITL MECHANISTIC INSIGHTS INTO RNA CLEAVAGE BY HUMAN JRNL TITL 2 ARGONAUTE2-SIRNA COMPLEX. JRNL REF CELL RES. V. 35 453 2025 JRNL REFN ISSN 1001-0602 JRNL PMID 40240484 JRNL DOI 10.1038/S41422-025-01114-7 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.700 REMARK 3 NUMBER OF PARTICLES : 115100 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9K6R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-OCT-24. REMARK 100 THE DEPOSITION ID IS D_1300052845. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : HAGO2D669A-SIRNA-TARGET (14-NT, REMARK 245 COMMA) REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : TFS FALCON 4I (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 PHE A 45 REMARK 465 GLU A 46 REMARK 465 MET A 47 REMARK 465 ASP A 48 REMARK 465 ILE A 49 REMARK 465 PRO A 50 REMARK 465 LYS A 51 REMARK 465 ILE A 52 REMARK 465 ASP A 53 REMARK 465 ILE A 54 REMARK 465 TYR A 55 REMARK 465 HIS A 56 REMARK 465 TYR A 57 REMARK 465 GLU A 58 REMARK 465 LEU A 59 REMARK 465 ASP A 60 REMARK 465 ILE A 61 REMARK 465 LYS A 62 REMARK 465 PRO A 63 REMARK 465 GLU A 64 REMARK 465 LYS A 65 REMARK 465 CYS A 66 REMARK 465 PRO A 67 REMARK 465 ARG A 68 REMARK 465 ARG A 69 REMARK 465 VAL A 70 REMARK 465 ASN A 71 REMARK 465 ARG A 72 REMARK 465 GLU A 73 REMARK 465 ILE A 74 REMARK 465 VAL A 75 REMARK 465 GLU A 76 REMARK 465 HIS A 77 REMARK 465 MET A 78 REMARK 465 VAL A 79 REMARK 465 GLN A 80 REMARK 465 HIS A 81 REMARK 465 PHE A 82 REMARK 465 LYS A 83 REMARK 465 THR A 84 REMARK 465 GLN A 85 REMARK 465 ILE A 86 REMARK 465 PHE A 87 REMARK 465 GLY A 88 REMARK 465 ASP A 89 REMARK 465 ARG A 90 REMARK 465 LYS A 91 REMARK 465 PRO A 92 REMARK 465 VAL A 93 REMARK 465 PHE A 94 REMARK 465 ASP A 95 REMARK 465 GLY A 96 REMARK 465 ARG A 97 REMARK 465 LYS A 98 REMARK 465 ASN A 99 REMARK 465 LEU A 100 REMARK 465 TYR A 101 REMARK 465 THR A 102 REMARK 465 ALA A 103 REMARK 465 MET A 104 REMARK 465 PRO A 105 REMARK 465 LEU A 106 REMARK 465 PRO A 107 REMARK 465 ILE A 108 REMARK 465 GLY A 109 REMARK 465 ARG A 110 REMARK 465 ASP A 111 REMARK 465 LYS A 112 REMARK 465 VAL A 113 REMARK 465 GLU A 114 REMARK 465 LEU A 115 REMARK 465 GLU A 116 REMARK 465 VAL A 117 REMARK 465 THR A 118 REMARK 465 LEU A 119 REMARK 465 PRO A 120 REMARK 465 GLY A 121 REMARK 465 GLU A 122 REMARK 465 GLY A 123 REMARK 465 LYS A 124 REMARK 465 ASP A 125 REMARK 465 ARG A 126 REMARK 465 ILE A 127 REMARK 465 PHE A 128 REMARK 465 LYS A 129 REMARK 465 VAL A 130 REMARK 465 SER A 131 REMARK 465 ILE A 132 REMARK 465 LYS A 133 REMARK 465 TRP A 134 REMARK 465 VAL A 135 REMARK 465 SER A 136 REMARK 465 CYS A 137 REMARK 465 VAL A 138 REMARK 465 SER A 139 REMARK 465 LEU A 140 REMARK 465 GLN A 141 REMARK 465 ALA A 142 REMARK 465 LEU A 143 REMARK 465 HIS A 144 REMARK 465 ASP A 145 REMARK 465 ALA A 146 REMARK 465 LEU A 147 REMARK 465 SER A 148 REMARK 465 GLY A 149 REMARK 465 ARG A 150 REMARK 465 LEU A 151 REMARK 465 PRO A 152 REMARK 465 SER A 153 REMARK 465 VAL A 154 REMARK 465 PRO A 155 REMARK 465 PHE A 156 REMARK 465 GLU A 157 REMARK 465 THR A 158 REMARK 465 ILE A 159 REMARK 465 GLN A 160 REMARK 465 ALA A 161 REMARK 465 LEU A 162 REMARK 465 ASP A 163 REMARK 465 VAL A 164 REMARK 465 VAL A 165 REMARK 465 MET A 166 REMARK 465 ARG A 167 REMARK 465 HIS A 168 REMARK 465 LEU A 169 REMARK 465 PRO A 170 REMARK 465 SER A 171 REMARK 465 MET A 172 REMARK 465 ARG A 173 REMARK 465 TYR A 174 REMARK 465 THR A 175 REMARK 465 PRO A 176 REMARK 465 VAL A 177 REMARK 465 GLY A 178 REMARK 465 ARG A 179 REMARK 465 SER A 180 REMARK 465 PHE A 181 REMARK 465 PHE A 182 REMARK 465 THR A 183 REMARK 465 ALA A 184 REMARK 465 SER A 185 REMARK 465 GLU A 186 REMARK 465 GLY A 187 REMARK 465 CYS A 188 REMARK 465 SER A 189 REMARK 465 ASN A 190 REMARK 465 PRO A 191 REMARK 465 LEU A 192 REMARK 465 GLY A 193 REMARK 465 GLY A 194 REMARK 465 GLY A 195 REMARK 465 ARG A 196 REMARK 465 GLU A 197 REMARK 465 VAL A 198 REMARK 465 TRP A 199 REMARK 465 PHE A 200 REMARK 465 GLY A 201 REMARK 465 PHE A 202 REMARK 465 HIS A 203 REMARK 465 GLN A 204 REMARK 465 SER A 205 REMARK 465 VAL A 206 REMARK 465 ARG A 207 REMARK 465 PRO A 208 REMARK 465 SER A 209 REMARK 465 LEU A 210 REMARK 465 TRP A 211 REMARK 465 LYS A 212 REMARK 465 MET A 213 REMARK 465 MET A 214 REMARK 465 LEU A 215 REMARK 465 ASN A 216 REMARK 465 ILE A 217 REMARK 465 ASP A 218 REMARK 465 VAL A 219 REMARK 465 SER A 220 REMARK 465 ALA A 221 REMARK 465 THR A 222 REMARK 465 ALA A 223 REMARK 465 PHE A 224 REMARK 465 TYR A 225 REMARK 465 LYS A 226 REMARK 465 ALA A 227 REMARK 465 GLN A 228 REMARK 465 PRO A 229 REMARK 465 VAL A 230 REMARK 465 ILE A 231 REMARK 465 GLU A 232 REMARK 465 PHE A 233 REMARK 465 VAL A 234 REMARK 465 CYS A 235 REMARK 465 GLU A 236 REMARK 465 VAL A 237 REMARK 465 LEU A 238 REMARK 465 ASP A 239 REMARK 465 PHE A 240 REMARK 465 LYS A 241 REMARK 465 SER A 242 REMARK 465 ILE A 243 REMARK 465 GLU A 244 REMARK 465 GLU A 245 REMARK 465 GLN A 246 REMARK 465 GLN A 247 REMARK 465 LYS A 248 REMARK 465 PRO A 249 REMARK 465 LEU A 250 REMARK 465 THR A 251 REMARK 465 ASP A 252 REMARK 465 SER A 253 REMARK 465 GLN A 254 REMARK 465 ARG A 255 REMARK 465 VAL A 256 REMARK 465 LYS A 257 REMARK 465 PHE A 258 REMARK 465 THR A 259 REMARK 465 LYS A 260 REMARK 465 GLU A 261 REMARK 465 ILE A 262 REMARK 465 LYS A 263 REMARK 465 GLY A 264 REMARK 465 LEU A 265 REMARK 465 LYS A 266 REMARK 465 VAL A 267 REMARK 465 GLU A 268 REMARK 465 ILE A 269 REMARK 465 THR A 270 REMARK 465 HIS A 271 REMARK 465 CYS A 272 REMARK 465 GLY A 273 REMARK 465 GLN A 274 REMARK 465 MET A 275 REMARK 465 LYS A 276 REMARK 465 ARG A 277 REMARK 465 LYS A 278 REMARK 465 TYR A 279 REMARK 465 ARG A 280 REMARK 465 VAL A 281 REMARK 465 CYS A 282 REMARK 465 ASN A 283 REMARK 465 VAL A 284 REMARK 465 THR A 285 REMARK 465 ARG A 286 REMARK 465 ARG A 287 REMARK 465 PRO A 288 REMARK 465 ALA A 289 REMARK 465 SER A 290 REMARK 465 HIS A 291 REMARK 465 GLN A 292 REMARK 465 THR A 293 REMARK 465 PHE A 294 REMARK 465 PRO A 295 REMARK 465 LEU A 296 REMARK 465 GLN A 297 REMARK 465 GLN A 298 REMARK 465 GLU A 299 REMARK 465 SER A 300 REMARK 465 GLY A 301 REMARK 465 GLN A 302 REMARK 465 THR A 303 REMARK 465 VAL A 304 REMARK 465 GLU A 305 REMARK 465 CYS A 306 REMARK 465 THR A 307 REMARK 465 VAL A 308 REMARK 465 ALA A 309 REMARK 465 GLN A 310 REMARK 465 TYR A 311 REMARK 465 PHE A 312 REMARK 465 LYS A 313 REMARK 465 ASP A 314 REMARK 465 ARG A 315 REMARK 465 HIS A 316 REMARK 465 LYS A 317 REMARK 465 LEU A 318 REMARK 465 VAL A 319 REMARK 465 LEU A 320 REMARK 465 ARG A 321 REMARK 465 TYR A 322 REMARK 465 PRO A 323 REMARK 465 HIS A 324 REMARK 465 LEU A 325 REMARK 465 PRO A 326 REMARK 465 CYS A 327 REMARK 465 LEU A 328 REMARK 465 GLN A 329 REMARK 465 VAL A 330 REMARK 465 GLY A 331 REMARK 465 GLN A 332 REMARK 465 GLU A 333 REMARK 465 GLN A 334 REMARK 465 LYS A 335 REMARK 465 HIS A 336 REMARK 465 THR A 337 REMARK 465 TYR A 338 REMARK 465 LEU A 339 REMARK 465 PRO A 340 REMARK 465 LEU A 341 REMARK 465 GLU A 342 REMARK 465 VAL A 343 REMARK 465 CYS A 344 REMARK 465 ASN A 345 REMARK 465 ILE A 346 REMARK 465 VAL A 347 REMARK 465 ALA A 348 REMARK 465 GLY A 349 REMARK 465 GLN A 350 REMARK 465 ARG A 351 REMARK 465 CYS A 352 REMARK 465 ILE A 353 REMARK 465 LYS A 354 REMARK 465 LYS A 355 REMARK 465 LEU A 356 REMARK 465 THR A 357 REMARK 465 ASP A 358 REMARK 465 ASN A 359 REMARK 465 GLN A 360 REMARK 465 THR A 361 REMARK 465 SER A 362 REMARK 465 THR A 363 REMARK 465 MET A 364 REMARK 465 ILE A 365 REMARK 465 ARG A 366 REMARK 465 ALA A 367 REMARK 465 THR A 368 REMARK 465 ALA A 369 REMARK 465 ARG A 370 REMARK 465 SER A 371 REMARK 465 ALA A 372 REMARK 465 PRO A 373 REMARK 465 ASP A 374 REMARK 465 ARG A 375 REMARK 465 GLN A 376 REMARK 465 GLU A 377 REMARK 465 GLU A 378 REMARK 465 ILE A 379 REMARK 465 SER A 380 REMARK 465 LYS A 381 REMARK 465 LEU A 382 REMARK 465 MET A 383 REMARK 465 ARG A 384 REMARK 465 SER A 385 REMARK 465 ALA A 386 REMARK 465 SER A 387 REMARK 465 PHE A 388 REMARK 465 ASN A 389 REMARK 465 THR A 390 REMARK 465 ASP A 391 REMARK 465 PRO A 392 REMARK 465 TYR A 393 REMARK 465 VAL A 394 REMARK 465 ARG A 395 REMARK 465 GLU A 396 REMARK 465 PHE A 397 REMARK 465 GLY A 398 REMARK 465 ILE A 399 REMARK 465 MET A 400 REMARK 465 VAL A 401 REMARK 465 LYS A 402 REMARK 465 ASP A 403 REMARK 465 GLU A 404 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 U B 1 P U B 1 OP3 -0.132 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 C B 9 C2 - N1 - C1' ANGL. DEV. = 7.7 DEGREES REMARK 500 U B 11 N1 - C2 - O2 ANGL. DEV. = 4.4 DEGREES REMARK 500 U B 11 N3 - C2 - O2 ANGL. DEV. = -4.4 DEGREES REMARK 500 U B 11 C2 - N1 - C1' ANGL. DEV. = 7.8 DEGREES REMARK 500 A C 4 C1' - O4' - C4' ANGL. DEV. = -5.2 DEGREES REMARK 500 A C 4 C3' - C2' - C1' ANGL. DEV. = -6.5 DEGREES REMARK 500 A C 4 O4' - C1' - N9 ANGL. DEV. = 4.9 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 VAL A 539 -51.84 -121.99 REMARK 500 PRO A 622 68.70 -69.83 REMARK 500 ASP A 641 35.16 -99.42 REMARK 500 LYS A 739 -12.37 73.04 REMARK 500 THR A 794 53.59 -92.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 901 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 597 OD2 REMARK 620 2 G C 5 OP2 150.3 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-62133 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HAGO2D669A-SIRNA-TARGET (14-NT, UNI-LOBED) DBREF 9K6R A 20 859 UNP Q9UKV8 AGO2_HUMAN 20 859 DBREF 9K6R B 1 15 PDB 9K6R 9K6R 1 15 DBREF 9K6R C 1 14 PDB 9K6R 9K6R 1 14 SEQADV 9K6R ALA A 669 UNP Q9UKV8 ASP 669 ENGINEERED MUTATION SEQRES 1 A 840 GLY TYR ALA PHE LYS PRO PRO PRO ARG PRO ASP PHE GLY SEQRES 2 A 840 THR SER GLY ARG THR ILE LYS LEU GLN ALA ASN PHE PHE SEQRES 3 A 840 GLU MET ASP ILE PRO LYS ILE ASP ILE TYR HIS TYR GLU SEQRES 4 A 840 LEU ASP ILE LYS PRO GLU LYS CYS PRO ARG ARG VAL ASN SEQRES 5 A 840 ARG GLU ILE VAL GLU HIS MET VAL GLN HIS PHE LYS THR SEQRES 6 A 840 GLN ILE PHE GLY ASP ARG LYS PRO VAL PHE ASP GLY ARG SEQRES 7 A 840 LYS ASN LEU TYR THR ALA MET PRO LEU PRO ILE GLY ARG SEQRES 8 A 840 ASP LYS VAL GLU LEU GLU VAL THR LEU PRO GLY GLU GLY SEQRES 9 A 840 LYS ASP ARG ILE PHE LYS VAL SER ILE LYS TRP VAL SER SEQRES 10 A 840 CYS VAL SER LEU GLN ALA LEU HIS ASP ALA LEU SER GLY SEQRES 11 A 840 ARG LEU PRO SER VAL PRO PHE GLU THR ILE GLN ALA LEU SEQRES 12 A 840 ASP VAL VAL MET ARG HIS LEU PRO SER MET ARG TYR THR SEQRES 13 A 840 PRO VAL GLY ARG SER PHE PHE THR ALA SER GLU GLY CYS SEQRES 14 A 840 SER ASN PRO LEU GLY GLY GLY ARG GLU VAL TRP PHE GLY SEQRES 15 A 840 PHE HIS GLN SER VAL ARG PRO SER LEU TRP LYS MET MET SEQRES 16 A 840 LEU ASN ILE ASP VAL SER ALA THR ALA PHE TYR LYS ALA SEQRES 17 A 840 GLN PRO VAL ILE GLU PHE VAL CYS GLU VAL LEU ASP PHE SEQRES 18 A 840 LYS SER ILE GLU GLU GLN GLN LYS PRO LEU THR ASP SER SEQRES 19 A 840 GLN ARG VAL LYS PHE THR LYS GLU ILE LYS GLY LEU LYS SEQRES 20 A 840 VAL GLU ILE THR HIS CYS GLY GLN MET LYS ARG LYS TYR SEQRES 21 A 840 ARG VAL CYS ASN VAL THR ARG ARG PRO ALA SER HIS GLN SEQRES 22 A 840 THR PHE PRO LEU GLN GLN GLU SER GLY GLN THR VAL GLU SEQRES 23 A 840 CYS THR VAL ALA GLN TYR PHE LYS ASP ARG HIS LYS LEU SEQRES 24 A 840 VAL LEU ARG TYR PRO HIS LEU PRO CYS LEU GLN VAL GLY SEQRES 25 A 840 GLN GLU GLN LYS HIS THR TYR LEU PRO LEU GLU VAL CYS SEQRES 26 A 840 ASN ILE VAL ALA GLY GLN ARG CYS ILE LYS LYS LEU THR SEQRES 27 A 840 ASP ASN GLN THR SER THR MET ILE ARG ALA THR ALA ARG SEQRES 28 A 840 SER ALA PRO ASP ARG GLN GLU GLU ILE SER LYS LEU MET SEQRES 29 A 840 ARG SER ALA SER PHE ASN THR ASP PRO TYR VAL ARG GLU SEQRES 30 A 840 PHE GLY ILE MET VAL LYS ASP GLU MET THR ASP VAL THR SEQRES 31 A 840 GLY ARG VAL LEU GLN PRO PRO SER ILE LEU TYR GLY GLY SEQRES 32 A 840 ARG ASN LYS ALA ILE ALA THR PRO VAL GLN GLY VAL TRP SEQRES 33 A 840 ASP MET ARG ASN LYS GLN PHE HIS THR GLY ILE GLU ILE SEQRES 34 A 840 LYS VAL TRP ALA ILE ALA CYS PHE ALA PRO GLN ARG GLN SEQRES 35 A 840 CYS THR GLU VAL HIS LEU LYS SER PHE THR GLU GLN LEU SEQRES 36 A 840 ARG LYS ILE SER ARG ASP ALA GLY MET PRO ILE GLN GLY SEQRES 37 A 840 GLN PRO CYS PHE CYS LYS TYR ALA GLN GLY ALA ASP SER SEQRES 38 A 840 VAL GLU PRO MET PHE ARG HIS LEU LYS ASN THR TYR ALA SEQRES 39 A 840 GLY LEU GLN LEU VAL VAL VAL ILE LEU PRO GLY LYS THR SEQRES 40 A 840 PRO VAL TYR ALA GLU VAL LYS ARG VAL GLY ASP THR VAL SEQRES 41 A 840 LEU GLY MET ALA THR GLN CYS VAL GLN MET LYS ASN VAL SEQRES 42 A 840 GLN ARG THR THR PRO GLN THR LEU SER ASN LEU CYS LEU SEQRES 43 A 840 LYS ILE ASN VAL LYS LEU GLY GLY VAL ASN ASN ILE LEU SEQRES 44 A 840 LEU PRO GLN GLY ARG PRO PRO VAL PHE GLN GLN PRO VAL SEQRES 45 A 840 ILE PHE LEU GLY ALA ASP VAL THR HIS PRO PRO ALA GLY SEQRES 46 A 840 ASP GLY LYS LYS PRO SER ILE ALA ALA VAL VAL GLY SER SEQRES 47 A 840 MET ASP ALA HIS PRO ASN ARG TYR CYS ALA THR VAL ARG SEQRES 48 A 840 VAL GLN GLN HIS ARG GLN GLU ILE ILE GLN ASP LEU ALA SEQRES 49 A 840 ALA MET VAL ARG GLU LEU LEU ILE GLN PHE TYR LYS SER SEQRES 50 A 840 THR ARG PHE LYS PRO THR ARG ILE ILE PHE TYR ARG ALA SEQRES 51 A 840 GLY VAL SER GLU GLY GLN PHE GLN GLN VAL LEU HIS HIS SEQRES 52 A 840 GLU LEU LEU ALA ILE ARG GLU ALA CYS ILE LYS LEU GLU SEQRES 53 A 840 LYS ASP TYR GLN PRO GLY ILE THR PHE ILE VAL VAL GLN SEQRES 54 A 840 LYS ARG HIS HIS THR ARG LEU PHE CYS THR ASP LYS ASN SEQRES 55 A 840 GLU ARG VAL GLY LYS SER GLY ASN ILE PRO ALA GLY THR SEQRES 56 A 840 THR VAL ASP THR LYS ILE THR HIS PRO THR GLU PHE ASP SEQRES 57 A 840 PHE TYR LEU CYS SER HIS ALA GLY ILE GLN GLY THR SER SEQRES 58 A 840 ARG PRO SER HIS TYR HIS VAL LEU TRP ASP ASP ASN ARG SEQRES 59 A 840 PHE SER SER ASP GLU LEU GLN ILE LEU THR TYR GLN LEU SEQRES 60 A 840 CYS HIS THR TYR VAL ARG CYS THR ARG SER VAL SER ILE SEQRES 61 A 840 PRO ALA PRO ALA TYR TYR ALA HIS LEU VAL ALA PHE ARG SEQRES 62 A 840 ALA ARG TYR HIS LEU VAL ASP LYS GLU HIS ASP SER ALA SEQRES 63 A 840 GLU GLY SER HIS THR SER GLY GLN SER ASN GLY ARG ASP SEQRES 64 A 840 HIS GLN ALA LEU ALA LYS ALA VAL GLN VAL HIS GLN ASP SEQRES 65 A 840 THR LEU ARG THR MET TYR PHE ALA SEQRES 1 B 15 U A C A A G A G C C U U U SEQRES 2 B 15 C U SEQRES 1 C 14 G A A A G G C U C U U G U SEQRES 2 C 14 U HET MG A 901 1 HETNAM MG MAGNESIUM ION FORMUL 4 MG MG 2+ HELIX 1 AA1 PRO A 430 VAL A 434 5 5 HELIX 2 AA2 THR A 463 ALA A 481 1 19 HELIX 3 AA3 GLY A 497 ASP A 499 5 3 HELIX 4 AA4 SER A 500 ASN A 510 1 11 HELIX 5 AA5 THR A 526 VAL A 539 1 14 HELIX 6 AA6 MET A 549 ARG A 554 1 6 HELIX 7 AA7 THR A 556 LEU A 571 1 16 HELIX 8 AA8 PRO A 580 ARG A 583 5 4 HELIX 9 AA9 PRO A 584 GLN A 589 5 6 HELIX 10 AB1 ASP A 641 ARG A 658 1 18 HELIX 11 AB2 GLN A 675 GLU A 695 1 21 HELIX 12 AB3 ASP A 719 ARG A 723 5 5 HELIX 13 AB4 SER A 775 THR A 789 1 15 HELIX 14 AB5 PRO A 800 GLU A 821 1 22 HELIX 15 AB6 THR A 830 ASN A 835 1 6 HELIX 16 AB7 ASP A 838 GLN A 847 1 10 HELIX 17 AB8 HIS A 849 ARG A 854 1 6 SHEET 1 AA111 TYR A 625 GLN A 632 0 SHEET 2 AA111 SER A 610 SER A 617 -1 N SER A 610 O GLN A 632 SHEET 3 AA111 VAL A 591 THR A 599 -1 N ASP A 597 O ALA A 613 SHEET 4 AA111 ARG A 663 ALA A 669 1 O TYR A 667 N LEU A 594 SHEET 5 AA111 GLY A 701 GLN A 708 1 O THR A 703 N ILE A 664 SHEET 6 AA111 SER A 763 ASP A 770 -1 O HIS A 766 N VAL A 706 SHEET 7 AA111 ASP A 747 CYS A 751 -1 N PHE A 748 O TYR A 765 SHEET 8 AA111 THR A 734 VAL A 736 -1 N THR A 734 O CYS A 751 SHEET 9 AA111 THR A 406 VAL A 412 -1 N ARG A 411 O THR A 735 SHEET 10 AA111 ARG A 36 ALA A 42 -1 N LEU A 40 O VAL A 408 SHEET 11 AA111 LEU A 715 CYS A 717 -1 O PHE A 716 N GLN A 41 SHEET 1 AA2 3 ILE A 427 ALA A 428 0 SHEET 2 AA2 3 ILE A 418 LEU A 419 -1 N ILE A 418 O ALA A 428 SHEET 3 AA2 3 ILE A 577 LEU A 578 -1 O ILE A 577 N LEU A 419 SHEET 1 AA3 4 PHE A 491 TYR A 494 0 SHEET 2 AA3 4 ALA A 452 CYS A 455 1 N CYS A 455 O LYS A 493 SHEET 3 AA3 4 VAL A 518 LEU A 522 1 O VAL A 519 N ALA A 452 SHEET 4 AA3 4 THR A 544 GLN A 548 1 O VAL A 547 N LEU A 522 LINK OD2 ASP A 597 MG MG A 901 1555 1555 2.83 LINK MG MG A 901 OP2 G C 5 1555 1555 2.92 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 CONECT 1690 4408 CONECT 4200 4408 CONECT 4408 1690 4200 MASTER 542 0 1 17 18 0 0 6 4405 3 3 69 END