HEADER STRUCTURAL PROTEIN 21-MAR-23 8ISS TITLE CRYO-EM STRUCTURE OF WILD-TYPE HUMAN TRNA SPLICING ENDONUCLEASE TITLE 2 COMPLEX BOUND TO PRE-TRNA-ARG AT 3.19 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRNA-SPLICING ENDONUCLEASE SUBUNIT SEN15; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRNA SPLICING ENDONUCLEASE SUBUNIT 15,SEN15 HOMOLOG,HSSEN15, COMPND 5 TRNA-INTRON ENDONUCLEASE SEN15; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: TRNA-SPLICING ENDONUCLEASE SUBUNIT SEN2; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: TRNA SPLICING ENDONUCLEASE SUBUNIT 2,TRNA-INTRON COMPND 11 ENDONUCLEASE SEN2,HSSEN2; COMPND 12 EC: 4.6.1.16; COMPND 13 ENGINEERED: YES; COMPND 14 MOL_ID: 3; COMPND 15 MOLECULE: TRNA-SPLICING ENDONUCLEASE SUBUNIT SEN34; COMPND 16 CHAIN: C; COMPND 17 SYNONYM: TRNA SPLICING ENDONUCLEASE SUBUNIT 34,LEUKOCYTE RECEPTOR COMPND 18 CLUSTER MEMBER 5,TRNA-INTRON ENDONUCLEASE SEN34,HSSEN34; COMPND 19 EC: 4.6.1.16; COMPND 20 ENGINEERED: YES; COMPND 21 MOL_ID: 4; COMPND 22 MOLECULE: TRNA-SPLICING ENDONUCLEASE SUBUNIT SEN54; COMPND 23 CHAIN: D; COMPND 24 SYNONYM: TRNA SPLICING ENDONUCLEASE SUBUNIT 54,SEN54 HOMOLOG,HSSEN54, COMPND 25 TRNA-INTRON ENDONUCLEASE SEN54; COMPND 26 ENGINEERED: YES; COMPND 27 OTHER_DETAILS: GST TAG WAS REMOVED BY TEV PROTEASE; COMPND 28 MOL_ID: 5; COMPND 29 MOLECULE: RNA (88-MER); COMPND 30 CHAIN: E; COMPND 31 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: TSEN15, C1ORF19, SEN15; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: TSEN2, SEN2; SOURCE 13 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: TSEN34, LENG5, SEN34; SOURCE 20 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 24 ORGANISM_COMMON: HUMAN; SOURCE 25 ORGANISM_TAXID: 9606; SOURCE 26 GENE: TSEN54, SEN54; SOURCE 27 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 28 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 29 MOL_ID: 5; SOURCE 30 SYNTHETIC: YES; SOURCE 31 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 32 ORGANISM_TAXID: 9606 KEYWDS TRNA SPLICING, TSEN, CRYO-EM, ENDONUCLEASE, STRUCTURAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Y.SUN,Y.ZHANG,L.YUAN,Y.HAN REVDAT 1 18-OCT-23 8ISS 0 JRNL AUTH L.YUAN,Y.HAN,J.ZHAO,Y.ZHANG,Y.SUN JRNL TITL RECOGNITION AND CLEAVAGE MECHANISM OF INTRON-CONTAINING JRNL TITL 2 PRE-TRNA BY HUMAN TSEN ENDONUCLEASE COMPLEX. JRNL REF NAT COMMUN V. 14 6071 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37770519 JRNL DOI 10.1038/S41467-023-41845-Y REMARK 2 REMARK 2 RESOLUTION. 3.19 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) : 3.190 REMARK 3 NUMBER OF PARTICLES : 335714 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 8ISS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1300036366. 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 : HUMAN PRE-TRNA SPLICING COMPLEX REMARK 245 TSEN WITH SUBSTRATE RNA REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.80 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 : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1400.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2400.00 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) : 4940.00 REMARK 245 ILLUMINATION MODE : OTHER 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: PENTAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 MET A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 GLU A 3 REMARK 465 ARG A 4 REMARK 465 GLY A 5 REMARK 465 ASP A 6 REMARK 465 SER A 7 REMARK 465 GLU A 8 REMARK 465 PRO A 9 REMARK 465 THR A 10 REMARK 465 PRO A 11 REMARK 465 GLY A 12 REMARK 465 CYS A 13 REMARK 465 SER A 14 REMARK 465 GLY A 15 REMARK 465 LEU A 16 REMARK 465 GLY A 17 REMARK 465 PRO A 18 REMARK 465 GLY A 19 REMARK 465 GLY A 20 REMARK 465 VAL A 21 REMARK 465 ARG A 22 REMARK 465 GLY A 23 REMARK 465 PHE A 24 REMARK 465 GLY A 25 REMARK 465 ASP A 26 REMARK 465 GLY A 27 REMARK 465 GLY A 28 REMARK 465 GLY A 29 REMARK 465 ALA A 30 REMARK 465 PRO A 31 REMARK 465 SER A 32 REMARK 465 TRP A 33 REMARK 465 ALA A 34 REMARK 465 PRO A 35 REMARK 465 GLU A 36 REMARK 465 ASP A 37 REMARK 465 ALA A 38 REMARK 465 TRP A 39 REMARK 465 MET A 40 REMARK 465 GLY A 41 REMARK 465 THR A 42 REMARK 465 ASP A 163 REMARK 465 PRO A 164 REMARK 465 GLN A 165 REMARK 465 ASN A 166 REMARK 465 ILE A 167 REMARK 465 SER A 168 REMARK 465 LEU A 169 REMARK 465 ARG A 170 REMARK 465 ARG A 171 REMARK 465 GLU B 17 REMARK 465 THR B 18 REMARK 465 TYR B 19 REMARK 465 GLU B 20 REMARK 465 SER B 21 REMARK 465 PRO B 22 REMARK 465 LEU B 23 REMARK 465 PRO B 24 REMARK 465 ILE B 25 REMARK 465 PRO B 26 REMARK 465 PHE B 27 REMARK 465 GLY B 28 REMARK 465 GLN B 29 REMARK 465 ASP B 30 REMARK 465 HIS B 31 REMARK 465 GLY B 32 REMARK 465 PRO B 33 REMARK 465 LEU B 34 REMARK 465 LYS B 35 REMARK 465 GLU B 36 REMARK 465 THR B 79 REMARK 465 ILE B 80 REMARK 465 SER B 81 REMARK 465 ASP B 82 REMARK 465 PRO B 83 REMARK 465 LYS B 84 REMARK 465 LEU B 85 REMARK 465 VAL B 86 REMARK 465 ALA B 87 REMARK 465 LYS B 88 REMARK 465 TRP B 89 REMARK 465 LYS B 90 REMARK 465 ASP B 91 REMARK 465 MET B 92 REMARK 465 LYS B 93 REMARK 465 THR B 94 REMARK 465 ASN B 95 REMARK 465 MET B 96 REMARK 465 PRO B 97 REMARK 465 ILE B 98 REMARK 465 ILE B 99 REMARK 465 THR B 100 REMARK 465 SER B 101 REMARK 465 LYS B 102 REMARK 465 ARG B 103 REMARK 465 TYR B 104 REMARK 465 GLN B 105 REMARK 465 HIS B 106 REMARK 465 SER B 107 REMARK 465 VAL B 108 REMARK 465 GLU B 109 REMARK 465 TRP B 110 REMARK 465 ALA B 111 REMARK 465 ALA B 112 REMARK 465 GLU B 113 REMARK 465 LEU B 114 REMARK 465 MET B 115 REMARK 465 ARG B 116 REMARK 465 ARG B 117 REMARK 465 GLN B 118 REMARK 465 GLY B 119 REMARK 465 GLN B 120 REMARK 465 ASP B 121 REMARK 465 GLU B 122 REMARK 465 SER B 123 REMARK 465 THR B 124 REMARK 465 VAL B 125 REMARK 465 ARG B 126 REMARK 465 ARG B 127 REMARK 465 ILE B 128 REMARK 465 LEU B 129 REMARK 465 LYS B 130 REMARK 465 ASP B 131 REMARK 465 TYR B 132 REMARK 465 THR B 133 REMARK 465 LYS B 134 REMARK 465 PRO B 135 REMARK 465 LEU B 136 REMARK 465 GLU B 137 REMARK 465 HIS B 138 REMARK 465 PRO B 139 REMARK 465 PRO B 140 REMARK 465 VAL B 141 REMARK 465 LYS B 142 REMARK 465 ARG B 143 REMARK 465 ASN B 144 REMARK 465 GLU B 145 REMARK 465 GLU B 146 REMARK 465 ALA B 147 REMARK 465 GLN B 148 REMARK 465 VAL B 149 REMARK 465 HIS B 150 REMARK 465 ASP B 151 REMARK 465 LYS B 152 REMARK 465 LEU B 153 REMARK 465 ASN B 154 REMARK 465 SER B 155 REMARK 465 GLY B 156 REMARK 465 MET B 157 REMARK 465 VAL B 158 REMARK 465 SER B 159 REMARK 465 ASN B 160 REMARK 465 MET B 161 REMARK 465 GLU B 162 REMARK 465 GLY B 163 REMARK 465 THR B 164 REMARK 465 ALA B 165 REMARK 465 GLY B 166 REMARK 465 GLY B 167 REMARK 465 GLU B 168 REMARK 465 ARG B 169 REMARK 465 PRO B 170 REMARK 465 SER B 171 REMARK 465 VAL B 172 REMARK 465 VAL B 173 REMARK 465 ASN B 174 REMARK 465 GLY B 175 REMARK 465 ASP B 176 REMARK 465 SER B 177 REMARK 465 GLY B 178 REMARK 465 LYS B 179 REMARK 465 SER B 180 REMARK 465 GLY B 181 REMARK 465 GLY B 182 REMARK 465 VAL B 183 REMARK 465 GLY B 184 REMARK 465 ASP B 185 REMARK 465 PRO B 186 REMARK 465 ARG B 187 REMARK 465 GLU B 188 REMARK 465 PRO B 189 REMARK 465 LEU B 190 REMARK 465 GLY B 191 REMARK 465 CYS B 192 REMARK 465 LEU B 193 REMARK 465 GLN B 194 REMARK 465 GLU B 195 REMARK 465 GLY B 196 REMARK 465 SER B 197 REMARK 465 GLY B 198 REMARK 465 CYS B 199 REMARK 465 HIS B 200 REMARK 465 PRO B 201 REMARK 465 THR B 202 REMARK 465 THR B 203 REMARK 465 GLU B 204 REMARK 465 SER B 205 REMARK 465 PHE B 206 REMARK 465 GLU B 207 REMARK 465 LYS B 208 REMARK 465 SER B 209 REMARK 465 VAL B 210 REMARK 465 ARG B 211 REMARK 465 GLU B 212 REMARK 465 ASP B 213 REMARK 465 ALA B 214 REMARK 465 SER B 215 REMARK 465 PRO B 216 REMARK 465 LEU B 217 REMARK 465 PRO B 218 REMARK 465 HIS B 219 REMARK 465 VAL B 220 REMARK 465 CYS B 221 REMARK 465 CYS B 222 REMARK 465 CYS B 223 REMARK 465 LYS B 224 REMARK 465 GLN B 225 REMARK 465 ASP B 226 REMARK 465 ALA B 227 REMARK 465 LEU B 228 REMARK 465 ILE B 229 REMARK 465 LEU B 230 REMARK 465 GLN B 231 REMARK 465 ARG B 232 REMARK 465 GLY B 233 REMARK 465 LEU B 234 REMARK 465 HIS B 235 REMARK 465 HIS B 236 REMARK 465 GLU B 237 REMARK 465 ASP B 238 REMARK 465 GLY B 239 REMARK 465 SER B 240 REMARK 465 GLN B 241 REMARK 465 HIS B 242 REMARK 465 ILE B 243 REMARK 465 GLY B 244 REMARK 465 LEU B 245 REMARK 465 LEU B 246 REMARK 465 HIS B 247 REMARK 465 PRO B 248 REMARK 465 GLY B 249 REMARK 465 ASP B 250 REMARK 465 ARG B 251 REMARK 465 GLY B 252 REMARK 465 PRO B 253 REMARK 465 ASP B 254 REMARK 465 HIS B 255 REMARK 465 GLU B 256 REMARK 465 TYR B 257 REMARK 465 VAL B 258 REMARK 465 LEU B 259 REMARK 465 VAL B 260 REMARK 465 GLU B 261 REMARK 465 GLU B 262 REMARK 465 ALA B 263 REMARK 465 GLU B 264 REMARK 465 CYS B 265 REMARK 465 ALA B 266 REMARK 465 MET B 267 REMARK 465 SER B 268 REMARK 465 GLU B 269 REMARK 465 ARG B 270 REMARK 465 GLU B 271 REMARK 465 ALA B 272 REMARK 465 ALA B 273 REMARK 465 PRO B 274 REMARK 465 ASN B 275 REMARK 465 GLU B 276 REMARK 465 GLU B 277 REMARK 465 LEU B 278 REMARK 465 VAL B 279 REMARK 465 GLN B 280 REMARK 465 ARG B 281 REMARK 465 ASN B 282 REMARK 465 ARG B 283 REMARK 465 LEU B 284 REMARK 465 ILE B 285 REMARK 465 CYS B 286 REMARK 465 ARG B 287 REMARK 465 ARG B 288 REMARK 465 ASN B 289 REMARK 465 PRO B 290 REMARK 465 TYR B 291 REMARK 465 ARG B 292 REMARK 465 ILE B 293 REMARK 465 PHE B 294 REMARK 465 GLU B 295 REMARK 465 TYR B 296 REMARK 465 GLN B 462 REMARK 465 ASP B 463 REMARK 465 ASP B 464 REMARK 465 LEU B 465 REMARK 465 LEU C 127 REMARK 465 GLU C 128 REMARK 465 GLN C 129 REMARK 465 ALA C 130 REMARK 465 SER C 131 REMARK 465 GLY C 132 REMARK 465 ALA C 133 REMARK 465 SER C 134 REMARK 465 SER C 135 REMARK 465 SER C 136 REMARK 465 GLN C 137 REMARK 465 GLU C 138 REMARK 465 ALA C 139 REMARK 465 GLY C 140 REMARK 465 SER C 141 REMARK 465 SER C 142 REMARK 465 GLN C 143 REMARK 465 ALA C 144 REMARK 465 ALA C 145 REMARK 465 LYS C 146 REMARK 465 GLU C 147 REMARK 465 ASP C 148 REMARK 465 GLU C 149 REMARK 465 THR C 150 REMARK 465 SER C 151 REMARK 465 ASP C 152 REMARK 465 GLY C 153 REMARK 465 GLN C 154 REMARK 465 ALA C 155 REMARK 465 SER C 156 REMARK 465 GLY C 157 REMARK 465 GLU C 158 REMARK 465 GLN C 159 REMARK 465 GLU C 160 REMARK 465 GLU C 161 REMARK 465 ALA C 162 REMARK 465 GLY C 163 REMARK 465 PRO C 164 REMARK 465 SER C 165 REMARK 465 SER C 166 REMARK 465 SER C 167 REMARK 465 GLN C 168 REMARK 465 ALA C 169 REMARK 465 GLY C 170 REMARK 465 PRO C 171 REMARK 465 SER C 172 REMARK 465 ASN C 173 REMARK 465 GLY C 174 REMARK 465 VAL C 175 REMARK 465 ALA C 176 REMARK 465 PRO C 177 REMARK 465 LEU C 178 REMARK 465 GLN C 310 REMARK 465 SER D -3 REMARK 465 TYR D -2 REMARK 465 TRP D -1 REMARK 465 ASP D 0 REMARK 465 MET D 1 REMARK 465 GLU D 2 REMARK 465 PRO D 3 REMARK 465 GLU D 4 REMARK 465 PRO D 5 REMARK 465 SER D 174 REMARK 465 SER D 175 REMARK 465 VAL D 176 REMARK 465 LEU D 177 REMARK 465 SER D 178 REMARK 465 PRO D 179 REMARK 465 TYR D 180 REMARK 465 GLU D 181 REMARK 465 ARG D 182 REMARK 465 GLN D 183 REMARK 465 LEU D 184 REMARK 465 ASN D 185 REMARK 465 LEU D 186 REMARK 465 ASP D 187 REMARK 465 ALA D 188 REMARK 465 SER D 189 REMARK 465 VAL D 190 REMARK 465 GLN D 191 REMARK 465 HIS D 192 REMARK 465 LEU D 193 REMARK 465 GLU D 194 REMARK 465 ASP D 195 REMARK 465 GLY D 196 REMARK 465 ASP D 197 REMARK 465 GLY D 198 REMARK 465 LYS D 199 REMARK 465 ARG D 200 REMARK 465 LYS D 201 REMARK 465 ARG D 202 REMARK 465 SER D 203 REMARK 465 SER D 204 REMARK 465 SER D 205 REMARK 465 SER D 206 REMARK 465 PRO D 207 REMARK 465 ARG D 208 REMARK 465 SER D 209 REMARK 465 ILE D 210 REMARK 465 ASN D 211 REMARK 465 LYS D 212 REMARK 465 LYS D 213 REMARK 465 ALA D 214 REMARK 465 LYS D 215 REMARK 465 ALA D 216 REMARK 465 LEU D 217 REMARK 465 ASP D 218 REMARK 465 ASN D 219 REMARK 465 SER D 220 REMARK 465 LEU D 221 REMARK 465 GLN D 222 REMARK 465 PRO D 223 REMARK 465 LYS D 224 REMARK 465 SER D 225 REMARK 465 LEU D 226 REMARK 465 ALA D 227 REMARK 465 ALA D 228 REMARK 465 SER D 229 REMARK 465 SER D 230 REMARK 465 PRO D 231 REMARK 465 PRO D 232 REMARK 465 PRO D 233 REMARK 465 CYS D 234 REMARK 465 SER D 235 REMARK 465 GLN D 236 REMARK 465 PRO D 237 REMARK 465 SER D 238 REMARK 465 GLN D 239 REMARK 465 CYS D 240 REMARK 465 PRO D 241 REMARK 465 GLU D 242 REMARK 465 GLU D 243 REMARK 465 LYS D 244 REMARK 465 PRO D 245 REMARK 465 GLN D 246 REMARK 465 GLU D 247 REMARK 465 SER D 248 REMARK 465 SER D 249 REMARK 465 PRO D 250 REMARK 465 MET D 251 REMARK 465 LYS D 252 REMARK 465 GLY D 253 REMARK 465 PRO D 254 REMARK 465 GLY D 255 REMARK 465 GLY D 256 REMARK 465 PRO D 257 REMARK 465 PHE D 258 REMARK 465 GLN D 259 REMARK 465 LEU D 260 REMARK 465 LEU D 261 REMARK 465 GLY D 262 REMARK 465 SER D 263 REMARK 465 LEU D 264 REMARK 465 GLY D 265 REMARK 465 PRO D 266 REMARK 465 SER D 267 REMARK 465 PRO D 268 REMARK 465 GLY D 269 REMARK 465 PRO D 270 REMARK 465 ALA D 271 REMARK 465 ARG D 272 REMARK 465 GLU D 273 REMARK 465 GLY D 274 REMARK 465 VAL D 275 REMARK 465 GLY D 276 REMARK 465 CYS D 277 REMARK 465 SER D 278 REMARK 465 TRP D 279 REMARK 465 GLU D 280 REMARK 465 SER D 281 REMARK 465 GLY D 282 REMARK 465 ARG D 283 REMARK 465 ALA D 284 REMARK 465 GLU D 285 REMARK 465 ASN D 286 REMARK 465 GLY D 287 REMARK 465 VAL D 288 REMARK 465 THR D 289 REMARK 465 GLY D 290 REMARK 465 ALA D 291 REMARK 465 GLY D 292 REMARK 465 LYS D 293 REMARK 465 ARG D 294 REMARK 465 ARG D 295 REMARK 465 TRP D 296 REMARK 465 ASN D 297 REMARK 465 PHE D 298 REMARK 465 GLU D 299 REMARK 465 GLN D 300 REMARK 465 ILE D 301 REMARK 465 SER D 302 REMARK 465 PHE D 303 REMARK 465 PRO D 304 REMARK 465 ASN D 305 REMARK 465 MET D 306 REMARK 465 ALA D 307 REMARK 465 SER D 308 REMARK 465 ASP D 309 REMARK 465 SER D 310 REMARK 465 ARG D 311 REMARK 465 HIS D 312 REMARK 465 THR D 313 REMARK 465 LEU D 314 REMARK 465 LEU D 315 REMARK 465 ARG D 316 REMARK 465 ALA D 317 REMARK 465 PRO D 318 REMARK 465 ALA D 319 REMARK 465 PRO D 320 REMARK 465 GLU D 321 REMARK 465 LEU D 322 REMARK 465 LEU D 323 REMARK 465 PRO D 324 REMARK 465 ALA D 325 REMARK 465 ASN D 326 REMARK 465 VAL D 327 REMARK 465 ALA D 328 REMARK 465 GLY D 329 REMARK 465 ARG D 330 REMARK 465 GLU D 331 REMARK 465 THR D 332 REMARK 465 ASP D 333 REMARK 465 ALA D 334 REMARK 465 GLU D 335 REMARK 465 SER D 336 REMARK 465 TRP D 337 REMARK 465 CYS D 338 REMARK 465 GLN D 339 REMARK 465 LYS D 340 REMARK 465 LEU D 341 REMARK 465 ASN D 342 REMARK 465 GLN D 343 REMARK 465 ARG D 344 REMARK 465 LYS D 345 REMARK 465 GLU D 346 REMARK 465 LYS D 347 REMARK 465 LEU D 348 REMARK 465 SER D 349 REMARK 465 ARG D 350 REMARK 465 ARG D 351 REMARK 465 GLU D 352 REMARK 465 ARG D 353 REMARK 465 GLU D 354 REMARK 465 HIS D 355 REMARK 465 HIS D 356 REMARK 465 ALA D 357 REMARK 465 GLU D 358 REMARK 465 ALA D 359 REMARK 465 ALA D 360 REMARK 465 GLN D 361 REMARK 465 PHE D 362 REMARK 465 GLN D 363 REMARK 465 GLU D 364 REMARK 465 ASP D 365 REMARK 465 VAL D 366 REMARK 465 ASN D 367 REMARK 465 ALA D 368 REMARK 465 ASP D 369 REMARK 465 PRO D 370 REMARK 465 GLU D 371 REMARK 465 VAL D 372 REMARK 465 GLN D 373 REMARK 465 ARG D 374 REMARK 465 CYS D 375 REMARK 465 SER D 376 REMARK 465 SER D 377 REMARK 465 TRP D 378 REMARK 465 ARG D 379 REMARK 465 GLU D 380 REMARK 465 TYR D 381 REMARK 465 LYS D 382 REMARK 465 GLU D 383 REMARK 465 LEU D 384 REMARK 465 LEU D 385 REMARK 465 GLN D 386 REMARK 465 ARG D 387 REMARK 465 ARG D 388 REMARK 465 GLN D 389 REMARK 465 VAL D 390 REMARK 465 GLN D 391 REMARK 465 ARG D 392 REMARK 465 SER D 393 REMARK 465 GLN D 394 REMARK 465 ARG D 395 REMARK 465 ARG D 396 REMARK 465 ALA D 397 REMARK 465 PRO D 398 REMARK 465 HIS D 399 REMARK 465 LEU D 400 REMARK 465 TRP D 401 REMARK 465 GLY D 402 REMARK 465 VAL D 524 REMARK 465 GLY D 525 REMARK 465 HIS D 526 REMARK 465 U E 39 REMARK 465 G E 40 REMARK 465 A E 41 REMARK 465 C E 42 REMARK 465 G E 43 REMARK 465 A E 44 REMARK 465 A E 45 REMARK 465 U E 46 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 A E 47 P OP1 OP2 O5' REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O2' G E 50 OP2 U E 54 2.03 REMARK 500 O GLY A 158 OG SER C 303 2.04 REMARK 500 O2' C E 35 O3' G E 38 2.07 REMARK 500 O2' C E 35 O2' G E 38 2.09 REMARK 500 O LEU D 440 OG SER D 443 2.15 REMARK 500 O TYR B 65 NZ LYS B 357 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 G E 1 P G E 1 OP3 -0.128 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 LEU A 84 85.81 -157.06 REMARK 500 ALA A 142 83.69 -68.75 REMARK 500 PHE B 6 51.89 -118.77 REMARK 500 HIS B 7 131.35 -34.57 REMARK 500 SER B 77 92.83 -67.21 REMARK 500 TYR B 309 -60.47 -92.05 REMARK 500 GLU B 319 -20.45 65.66 REMARK 500 LYS B 320 -0.36 -152.11 REMARK 500 LYS B 371 -6.02 71.84 REMARK 500 PHE B 391 61.53 60.68 REMARK 500 LYS B 432 -31.27 -130.40 REMARK 500 ARG C 41 35.61 -98.86 REMARK 500 GLU C 114 -20.17 73.85 REMARK 500 PRO D 40 170.54 -55.12 REMARK 500 LEU D 74 47.82 -85.40 REMARK 500 SER D 425 32.36 -93.73 REMARK 500 ILE D 449 -59.46 -122.08 REMARK 500 PHE D 512 84.85 -65.24 REMARK 500 ASP D 517 150.98 -49.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-35694 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF WILD-TYPE HUMAN TRNA SPLICING ENDONUCLEASE REMARK 900 COMPLEX BOUND TO PRE-TRNA-ARG AT 3.19 A RESOLUTION DBREF 8ISS A 1 171 UNP Q8WW01 SEN15_HUMAN 1 171 DBREF 8ISS B 1 465 UNP Q8NCE0 SEN2_HUMAN 1 465 DBREF 8ISS C 1 310 UNP Q9BSV6 SEN34_HUMAN 1 310 DBREF 8ISS D 1 526 UNP Q7Z6J9 SEN54_HUMAN 1 526 DBREF 8ISS E 1 88 PDB 8ISS 8ISS 1 88 SEQADV 8ISS MET A -8 UNP Q8WW01 INITIATING METHIONINE SEQADV 8ISS HIS A -7 UNP Q8WW01 EXPRESSION TAG SEQADV 8ISS HIS A -6 UNP Q8WW01 EXPRESSION TAG SEQADV 8ISS HIS A -5 UNP Q8WW01 EXPRESSION TAG SEQADV 8ISS HIS A -4 UNP Q8WW01 EXPRESSION TAG SEQADV 8ISS HIS A -3 UNP Q8WW01 EXPRESSION TAG SEQADV 8ISS HIS A -2 UNP Q8WW01 EXPRESSION TAG SEQADV 8ISS GLY A -1 UNP Q8WW01 EXPRESSION TAG SEQADV 8ISS SER A 0 UNP Q8WW01 EXPRESSION TAG SEQADV 8ISS SER D -3 UNP Q7Z6J9 EXPRESSION TAG SEQADV 8ISS TYR D -2 UNP Q7Z6J9 EXPRESSION TAG SEQADV 8ISS TRP D -1 UNP Q7Z6J9 EXPRESSION TAG SEQADV 8ISS ASP D 0 UNP Q7Z6J9 EXPRESSION TAG SEQRES 1 A 180 MET HIS HIS HIS HIS HIS HIS GLY SER MET GLU GLU ARG SEQRES 2 A 180 GLY ASP SER GLU PRO THR PRO GLY CYS SER GLY LEU GLY SEQRES 3 A 180 PRO GLY GLY VAL ARG GLY PHE GLY ASP GLY GLY GLY ALA SEQRES 4 A 180 PRO SER TRP ALA PRO GLU ASP ALA TRP MET GLY THR HIS SEQRES 5 A 180 PRO LYS TYR LEU GLU MET MET GLU LEU ASP ILE GLY ASP SEQRES 6 A 180 ALA THR GLN VAL TYR VAL ALA PHE LEU VAL TYR LEU ASP SEQRES 7 A 180 LEU MET GLU SER LYS SER TRP HIS GLU VAL ASN CYS VAL SEQRES 8 A 180 GLY LEU PRO GLU LEU GLN LEU ILE CYS LEU VAL GLY THR SEQRES 9 A 180 GLU ILE GLU GLY GLU GLY LEU GLN THR VAL VAL PRO THR SEQRES 10 A 180 PRO ILE THR ALA SER LEU SER HIS ASN ARG ILE ARG GLU SEQRES 11 A 180 ILE LEU LYS ALA SER ARG LYS LEU GLN GLY ASP PRO ASP SEQRES 12 A 180 LEU PRO MET SER PHE THR LEU ALA ILE VAL GLU SER ASP SEQRES 13 A 180 SER THR ILE VAL TYR TYR LYS LEU THR ASP GLY PHE MET SEQRES 14 A 180 LEU PRO ASP PRO GLN ASN ILE SER LEU ARG ARG SEQRES 1 B 465 MET ALA GLU ALA VAL PHE HIS ALA PRO LYS ARG LYS ARG SEQRES 2 B 465 ARG VAL TYR GLU THR TYR GLU SER PRO LEU PRO ILE PRO SEQRES 3 B 465 PHE GLY GLN ASP HIS GLY PRO LEU LYS GLU PHE LYS ILE SEQRES 4 B 465 PHE ARG ALA GLU MET ILE ASN ASN ASN VAL ILE VAL ARG SEQRES 5 B 465 ASN ALA GLU ASP ILE GLU GLN LEU TYR GLY LYS GLY TYR SEQRES 6 B 465 PHE GLY LYS GLY ILE LEU SER ARG SER ARG PRO SER PHE SEQRES 7 B 465 THR ILE SER ASP PRO LYS LEU VAL ALA LYS TRP LYS ASP SEQRES 8 B 465 MET LYS THR ASN MET PRO ILE ILE THR SER LYS ARG TYR SEQRES 9 B 465 GLN HIS SER VAL GLU TRP ALA ALA GLU LEU MET ARG ARG SEQRES 10 B 465 GLN GLY GLN ASP GLU SER THR VAL ARG ARG ILE LEU LYS SEQRES 11 B 465 ASP TYR THR LYS PRO LEU GLU HIS PRO PRO VAL LYS ARG SEQRES 12 B 465 ASN GLU GLU ALA GLN VAL HIS ASP LYS LEU ASN SER GLY SEQRES 13 B 465 MET VAL SER ASN MET GLU GLY THR ALA GLY GLY GLU ARG SEQRES 14 B 465 PRO SER VAL VAL ASN GLY ASP SER GLY LYS SER GLY GLY SEQRES 15 B 465 VAL GLY ASP PRO ARG GLU PRO LEU GLY CYS LEU GLN GLU SEQRES 16 B 465 GLY SER GLY CYS HIS PRO THR THR GLU SER PHE GLU LYS SEQRES 17 B 465 SER VAL ARG GLU ASP ALA SER PRO LEU PRO HIS VAL CYS SEQRES 18 B 465 CYS CYS LYS GLN ASP ALA LEU ILE LEU GLN ARG GLY LEU SEQRES 19 B 465 HIS HIS GLU ASP GLY SER GLN HIS ILE GLY LEU LEU HIS SEQRES 20 B 465 PRO GLY ASP ARG GLY PRO ASP HIS GLU TYR VAL LEU VAL SEQRES 21 B 465 GLU GLU ALA GLU CYS ALA MET SER GLU ARG GLU ALA ALA SEQRES 22 B 465 PRO ASN GLU GLU LEU VAL GLN ARG ASN ARG LEU ILE CYS SEQRES 23 B 465 ARG ARG ASN PRO TYR ARG ILE PHE GLU TYR LEU GLN LEU SEQRES 24 B 465 SER LEU GLU GLU ALA PHE PHE LEU VAL TYR ALA LEU GLY SEQRES 25 B 465 CYS LEU SER ILE TYR TYR GLU LYS GLU PRO LEU THR ILE SEQRES 26 B 465 VAL LYS LEU TRP LYS ALA PHE THR VAL VAL GLN PRO THR SEQRES 27 B 465 PHE ARG THR THR TYR MET ALA TYR HIS TYR PHE ARG SER SEQRES 28 B 465 LYS GLY TRP VAL PRO LYS VAL GLY LEU LYS TYR GLY THR SEQRES 29 B 465 ASP LEU LEU LEU TYR ARG LYS GLY PRO PRO PHE TYR HIS SEQRES 30 B 465 ALA SER TYR SER VAL ILE ILE GLU LEU VAL ASP ASP HIS SEQRES 31 B 465 PHE GLU GLY SER LEU ARG ARG PRO LEU SER TRP LYS SER SEQRES 32 B 465 LEU ALA ALA LEU SER ARG VAL SER VAL ASN VAL SER LYS SEQRES 33 B 465 GLU LEU MET LEU CYS TYR LEU ILE LYS PRO SER THR MET SEQRES 34 B 465 THR ASP LYS GLU MET GLU SER PRO GLU CYS MET LYS ARG SEQRES 35 B 465 ILE LYS VAL GLN GLU VAL ILE LEU SER ARG TRP VAL SER SEQRES 36 B 465 SER ARG GLU ARG SER ASP GLN ASP ASP LEU SEQRES 1 C 310 MET LEU VAL VAL GLU VAL ALA ASN GLY ARG SER LEU VAL SEQRES 2 C 310 TRP GLY ALA GLU ALA VAL GLN ALA LEU ARG GLU ARG LEU SEQRES 3 C 310 GLY VAL GLY GLY ARG THR VAL GLY ALA LEU PRO ARG GLY SEQRES 4 C 310 PRO ARG GLN ASN SER ARG LEU GLY LEU PRO LEU LEU LEU SEQRES 5 C 310 MET PRO GLU GLU ALA ARG LEU LEU ALA GLU ILE GLY ALA SEQRES 6 C 310 VAL THR LEU VAL SER ALA PRO ARG PRO ASP SER ARG HIS SEQRES 7 C 310 HIS SER LEU ALA LEU THR SER PHE LYS ARG GLN GLN GLU SEQRES 8 C 310 GLU SER PHE GLN GLU GLN SER ALA LEU ALA ALA GLU ALA SEQRES 9 C 310 ARG GLU THR ARG ARG GLN GLU LEU LEU GLU LYS ILE THR SEQRES 10 C 310 GLU GLY GLN ALA ALA LYS LYS GLN LYS LEU GLU GLN ALA SEQRES 11 C 310 SER GLY ALA SER SER SER GLN GLU ALA GLY SER SER GLN SEQRES 12 C 310 ALA ALA LYS GLU ASP GLU THR SER ASP GLY GLN ALA SER SEQRES 13 C 310 GLY GLU GLN GLU GLU ALA GLY PRO SER SER SER GLN ALA SEQRES 14 C 310 GLY PRO SER ASN GLY VAL ALA PRO LEU PRO ARG SER ALA SEQRES 15 C 310 LEU LEU VAL GLN LEU ALA THR ALA ARG PRO ARG PRO VAL SEQRES 16 C 310 LYS ALA ARG PRO LEU ASP TRP ARG VAL GLN SER LYS ASP SEQRES 17 C 310 TRP PRO HIS ALA GLY ARG PRO ALA HIS GLU LEU ARG TYR SEQRES 18 C 310 SER ILE TYR ARG ASP LEU TRP GLU ARG GLY PHE PHE LEU SEQRES 19 C 310 SER ALA ALA GLY LYS PHE GLY GLY ASP PHE LEU VAL TYR SEQRES 20 C 310 PRO GLY ASP PRO LEU ARG PHE HIS ALA HIS TYR ILE ALA SEQRES 21 C 310 GLN CYS TRP ALA PRO GLU ASP THR ILE PRO LEU GLN ASP SEQRES 22 C 310 LEU VAL ALA ALA GLY ARG LEU GLY THR SER VAL ARG LYS SEQRES 23 C 310 THR LEU LEU LEU CYS SER PRO GLN PRO ASP GLY LYS VAL SEQRES 24 C 310 VAL TYR THR SER LEU GLN TRP ALA SER LEU GLN SEQRES 1 D 530 SER TYR TRP ASP MET GLU PRO GLU PRO GLU PRO ALA ALA SEQRES 2 D 530 VAL GLU VAL PRO ALA GLY ARG VAL LEU SER ALA ARG GLU SEQRES 3 D 530 LEU PHE ALA ALA ARG SER ARG SER GLN LYS LEU PRO GLN SEQRES 4 D 530 ARG SER HIS GLY PRO LYS ASP PHE LEU PRO ASP GLY SER SEQRES 5 D 530 ALA ALA GLN ALA GLU ARG LEU ARG ARG CYS ARG GLU GLU SEQRES 6 D 530 LEU TRP GLN LEU LEU ALA GLU GLN ARG VAL GLU ARG LEU SEQRES 7 D 530 GLY SER LEU VAL ALA ALA GLU TRP ARG PRO GLU GLU GLY SEQRES 8 D 530 PHE VAL GLU LEU LYS SER PRO ALA GLY LYS PHE TRP GLN SEQRES 9 D 530 THR MET GLY PHE SER GLU GLN GLY ARG GLN ARG LEU HIS SEQRES 10 D 530 PRO GLU GLU ALA LEU TYR LEU LEU GLU CYS GLY SER ILE SEQRES 11 D 530 HIS LEU PHE HIS GLN ASP LEU PRO LEU SER ILE GLN GLU SEQRES 12 D 530 ALA TYR GLN LEU LEU LEU THR ASP HIS THR VAL THR PHE SEQRES 13 D 530 LEU GLN TYR GLN VAL PHE SER HIS LEU LYS ARG LEU GLY SEQRES 14 D 530 TYR VAL VAL ARG ARG PHE GLN PRO SER SER VAL LEU SER SEQRES 15 D 530 PRO TYR GLU ARG GLN LEU ASN LEU ASP ALA SER VAL GLN SEQRES 16 D 530 HIS LEU GLU ASP GLY ASP GLY LYS ARG LYS ARG SER SER SEQRES 17 D 530 SER SER PRO ARG SER ILE ASN LYS LYS ALA LYS ALA LEU SEQRES 18 D 530 ASP ASN SER LEU GLN PRO LYS SER LEU ALA ALA SER SER SEQRES 19 D 530 PRO PRO PRO CYS SER GLN PRO SER GLN CYS PRO GLU GLU SEQRES 20 D 530 LYS PRO GLN GLU SER SER PRO MET LYS GLY PRO GLY GLY SEQRES 21 D 530 PRO PHE GLN LEU LEU GLY SER LEU GLY PRO SER PRO GLY SEQRES 22 D 530 PRO ALA ARG GLU GLY VAL GLY CYS SER TRP GLU SER GLY SEQRES 23 D 530 ARG ALA GLU ASN GLY VAL THR GLY ALA GLY LYS ARG ARG SEQRES 24 D 530 TRP ASN PHE GLU GLN ILE SER PHE PRO ASN MET ALA SER SEQRES 25 D 530 ASP SER ARG HIS THR LEU LEU ARG ALA PRO ALA PRO GLU SEQRES 26 D 530 LEU LEU PRO ALA ASN VAL ALA GLY ARG GLU THR ASP ALA SEQRES 27 D 530 GLU SER TRP CYS GLN LYS LEU ASN GLN ARG LYS GLU LYS SEQRES 28 D 530 LEU SER ARG ARG GLU ARG GLU HIS HIS ALA GLU ALA ALA SEQRES 29 D 530 GLN PHE GLN GLU ASP VAL ASN ALA ASP PRO GLU VAL GLN SEQRES 30 D 530 ARG CYS SER SER TRP ARG GLU TYR LYS GLU LEU LEU GLN SEQRES 31 D 530 ARG ARG GLN VAL GLN ARG SER GLN ARG ARG ALA PRO HIS SEQRES 32 D 530 LEU TRP GLY GLN PRO VAL THR PRO LEU LEU SER PRO GLY SEQRES 33 D 530 GLN ALA SER SER PRO ALA VAL VAL LEU GLN HIS ILE SER SEQRES 34 D 530 VAL LEU GLN THR THR HIS LEU PRO ASP GLY GLY ALA ARG SEQRES 35 D 530 LEU LEU GLU LYS SER GLY GLY LEU GLU ILE ILE PHE ASP SEQRES 36 D 530 VAL TYR GLN ALA ASP ALA VAL ALA THR PHE ARG LYS ASN SEQRES 37 D 530 ASN PRO GLY LYS PRO TYR ALA ARG MET CYS ILE SER GLY SEQRES 38 D 530 PHE ASP GLU PRO VAL PRO ASP LEU CYS SER LEU LYS ARG SEQRES 39 D 530 LEU SER TYR GLN SER GLY ASP VAL PRO LEU ILE PHE ALA SEQRES 40 D 530 LEU VAL ASP HIS GLY ASP ILE SER PHE TYR SER PHE ARG SEQRES 41 D 530 ASP PHE THR LEU PRO GLN ASP VAL GLY HIS SEQRES 1 E 88 G G C U C U G U G G C G C SEQRES 2 E 88 A A U G G A U A G C G C A SEQRES 3 E 88 U U G G A C U U C U A G U SEQRES 4 E 88 G A C G A A U A G A G C A SEQRES 5 E 88 A U U C A A A G G U U G U SEQRES 6 E 88 G G G U U C G A A U C C C SEQRES 7 E 88 A C C A G A G U C G HET MG E 101 1 HETNAM MG MAGNESIUM ION FORMUL 6 MG MG 2+ HELIX 1 AA1 HIS A 43 GLU A 51 1 9 HELIX 2 AA2 ASP A 56 SER A 73 1 18 HELIX 3 AA3 PRO A 85 GLN A 88 5 4 HELIX 4 AA4 SER A 115 GLN A 130 1 16 HELIX 5 AA5 ASN B 53 LYS B 63 1 11 HELIX 6 AA6 SER B 300 ALA B 310 1 11 HELIX 7 AA7 THR B 324 GLN B 336 1 13 HELIX 8 AA8 PHE B 339 SER B 351 1 13 HELIX 9 AA9 SER B 400 VAL B 414 1 15 HELIX 10 AB1 LYS B 432 ARG B 442 5 11 HELIX 11 AB2 SER B 456 SER B 460 5 5 HELIX 12 AB3 GLY C 15 ARG C 25 1 11 HELIX 13 AB4 MET C 53 ILE C 63 1 11 HELIX 14 AB5 HIS C 78 LEU C 112 1 35 HELIX 15 AB6 GLU C 114 LYS C 126 1 13 HELIX 16 AB7 ARG C 214 ARG C 230 1 17 HELIX 17 AB8 PRO C 270 VAL C 284 1 15 HELIX 18 AB9 SER D 19 SER D 28 1 10 HELIX 19 AC1 SER D 48 ALA D 67 1 20 HELIX 20 AC2 GLY D 96 THR D 101 5 6 HELIX 21 AC3 HIS D 113 CYS D 123 1 11 HELIX 22 AC4 SER D 136 LEU D 145 1 10 HELIX 23 AC5 THR D 151 LEU D 164 1 14 HELIX 24 AC6 SER D 410 ALA D 414 5 5 HELIX 25 AC7 SER D 416 ILE D 424 1 9 HELIX 26 AC8 GLN D 454 ALA D 459 5 6 HELIX 27 AC9 ASP D 484 GLY D 496 1 13 SHEET 1 AA1 3 GLU A 78 LEU A 84 0 SHEET 2 AA1 3 LEU A 89 THR A 95 -1 O VAL A 93 N ASN A 80 SHEET 3 AA1 3 LEU A 102 VAL A 105 -1 O GLN A 103 N GLY A 94 SHEET 1 AA2 3 THR A 108 PRO A 109 0 SHEET 2 AA2 3 ILE A 143 VAL A 144 1 O VAL A 144 N THR A 108 SHEET 3 AA2 3 ILE A 150 VAL A 151 -1 O VAL A 151 N ILE A 143 SHEET 1 AA3 7 SER A 138 PHE A 139 0 SHEET 2 AA3 7 LEU A 155 ASP A 157 -1 O LEU A 155 N PHE A 139 SHEET 3 AA3 7 LYS C 298 LEU C 304 -1 O SER C 303 N THR A 156 SHEET 4 AA3 7 THR C 287 GLN C 294 -1 N LEU C 288 O LEU C 304 SHEET 5 AA3 7 TYR C 258 CYS C 262 1 N GLN C 261 O CYS C 291 SHEET 6 AA3 7 GLY C 242 TYR C 247 -1 N VAL C 246 O TYR C 258 SHEET 7 AA3 7 PHE C 233 ALA C 237 -1 N ALA C 237 O GLY C 242 SHEET 1 AA4 3 ASN B 48 ILE B 50 0 SHEET 2 AA4 3 ALA B 42 ILE B 45 -1 N ILE B 45 O ASN B 48 SHEET 3 AA4 3 ILE B 316 TYR B 317 1 O TYR B 317 N MET B 44 SHEET 1 AA5 9 LEU B 366 LEU B 368 0 SHEET 2 AA5 9 TYR B 380 ILE B 383 -1 O VAL B 382 N LEU B 366 SHEET 3 AA5 9 GLU B 417 LYS B 425 1 O GLU B 417 N SER B 381 SHEET 4 AA5 9 LYS B 444 ARG B 452 -1 O LYS B 444 N ILE B 424 SHEET 5 AA5 9 ASP D 509 ASP D 517 -1 O SER D 514 N SER B 451 SHEET 6 AA5 9 LEU D 500 ASP D 506 -1 N PHE D 502 O TYR D 513 SHEET 7 AA5 9 ALA D 471 CYS D 474 1 N CYS D 474 O ILE D 501 SHEET 8 AA5 9 ILE D 448 TYR D 453 -1 N ILE D 449 O MET D 473 SHEET 9 AA5 9 VAL D 167 ARG D 170 -1 N ARG D 169 O ASP D 451 SHEET 1 AA6 4 LEU B 386 ASP B 388 0 SHEET 2 AA6 4 GLU B 417 LYS B 425 1 O LEU B 423 N VAL B 387 SHEET 3 AA6 4 LYS B 444 ARG B 452 -1 O LYS B 444 N ILE B 424 SHEET 4 AA6 4 GLN D 428 THR D 429 1 O GLN D 428 N VAL B 445 SHEET 1 AA7 4 LEU C 50 LEU C 52 0 SHEET 2 AA7 4 SER C 11 VAL C 13 -1 N VAL C 13 O LEU C 50 SHEET 3 AA7 4 LEU C 2 VAL C 6 -1 N GLU C 5 O LEU C 12 SHEET 4 AA7 4 VAL C 66 SER C 70 1 O VAL C 69 N VAL C 6 SHEET 1 AA8 2 LEU C 184 LEU C 187 0 SHEET 2 AA8 2 ARG D 70 ARG D 73 -1 O ARG D 70 N LEU C 187 SHEET 1 AA9 2 VAL C 195 ALA C 197 0 SHEET 2 AA9 2 VAL D 10 VAL D 12 -1 O VAL D 10 N ALA C 197 SHEET 1 AB1 5 PHE D 104 GLU D 106 0 SHEET 2 AB1 5 ARG D 109 LEU D 112 -1 O ARG D 111 N PHE D 104 SHEET 3 AB1 5 PHE D 88 LEU D 91 -1 N VAL D 89 O LEU D 112 SHEET 4 AB1 5 VAL D 78 ARG D 83 -1 N GLU D 81 O GLU D 90 SHEET 5 AB1 5 ILE D 126 HIS D 127 1 O HIS D 127 N VAL D 78 LINK OP2 G E 12 MG MG E 101 1555 1555 2.05 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 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