HEADER MEMBRANE PROTEIN 10-FEB-26 28NO TITLE CTX/MTHK COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM CHANNEL TOXIN ALPHA-KTX 1.1; COMPND 3 CHAIN: E; COMPND 4 SYNONYM: CHTX-LQ1,CHTX-A,CHARYBDOTOXIN,CTX,CHTX; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: THE N-TERMINAL GLUTAMINE (OR GLUTAMATE) RESIDUES IS COMPND 7 CYCLIZED TO A PYROGLUTAMTE.; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CALCIUM-GATED POTASSIUM CHANNEL MTHK; COMPND 10 CHAIN: A, B, C, D; COMPND 11 ENGINEERED: YES; COMPND 12 OTHER_DETAILS: TRUNCATED VERSION OF MTHK SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEIURUS HEBRAEUS; SOURCE 3 ORGANISM_TAXID: 2899558; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: K12 HMS174; SOURCE 7 EXPRESSION_SYSTEM_ATCC_NUMBER: 47011; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: METHANOTHERMOBACTER THERMAUTOTROPHICUS STR. SOURCE 11 DELTA H; SOURCE 12 ORGANISM_TAXID: 187420; SOURCE 13 STRAIN: DELTAH; SOURCE 14 ATCC: 29096; SOURCE 15 GENE: MTHK, MTH_1520; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: XL1-BLUE KEYWDS TOXIN-ION CHANNEL COMPLEX, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR D.QORAJ,T.SPRINK,A.LANGE REVDAT 1 26-AUG-26 28NO 0 JRNL AUTH D.QORAJ,S.MOHR,Y.K.ALDAKUL,T.SPRINK,C.OSTER,T.XIAO, JRNL AUTH 2 P.SCHMIEDER,S.LANGE,T.UTESCH,D.RODERER,S.CHEN,H.SUN,A.LANGE JRNL TITL ATOMIC STRUCTURE AND PLASTICITY OF THE CTX-MTHK COMPLEX JRNL TITL 2 INVESTIGATED BY CRYO-EM, NMR, AND MD SIMULATIONS JRNL REF NAT COMMUN V. 17 8724 2026 JRNL REFN ESSN 2041-1723 JRNL DOI 10.1038/S41467-026-76925-2 REMARK 2 REMARK 2 RESOLUTION. 4.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION, PHENIX, RELION, RELION, RELION, REMARK 3 RELION, RELION 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) : 4.100 REMARK 3 NUMBER OF PARTICLES : 92302 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 28NO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-FEB-26. REMARK 100 THE DEPOSITION ID IS D_1292153765. 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 : CTX/MTHK COMPLEX; CHARYBDOTOXIN REMARK 245 (CTX); MTHK REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 8.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.60 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 : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2600.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6076.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 105000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, A, B, C, D 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 1 REMARK 465 VAL A 2 REMARK 465 LEU A 3 REMARK 465 VAL A 4 REMARK 465 ILE A 5 REMARK 465 GLU A 6 REMARK 465 ILE A 7 REMARK 465 ILE A 8 REMARK 465 ARG A 9 REMARK 465 LYS A 10 REMARK 465 HIS A 11 REMARK 465 LEU A 12 REMARK 465 PRO A 13 REMARK 465 ARG A 14 REMARK 465 VAL A 15 REMARK 465 LEU A 16 REMARK 465 LYS A 17 REMARK 465 VAL A 18 REMARK 465 PRO A 19 REMARK 465 LEU A 109 REMARK 465 ILE A 110 REMARK 465 ASP A 111 REMARK 465 VAL A 112 REMARK 465 ALA A 113 REMARK 465 LYS A 114 REMARK 465 SER A 115 REMARK 465 ARG A 116 REMARK 465 HIS A 117 REMARK 465 VAL A 118 REMARK 465 VAL A 119 REMARK 465 ILE A 120 REMARK 465 CYS A 121 REMARK 465 GLY A 122 REMARK 465 TRP A 123 REMARK 465 SER A 124 REMARK 465 GLU A 125 REMARK 465 SER A 126 REMARK 465 THR A 127 REMARK 465 LEU A 128 REMARK 465 GLU A 129 REMARK 465 CYS A 130 REMARK 465 LEU A 131 REMARK 465 ARG A 132 REMARK 465 GLU A 133 REMARK 465 LEU A 134 REMARK 465 ARG A 135 REMARK 465 GLY A 136 REMARK 465 SER A 137 REMARK 465 GLU A 138 REMARK 465 VAL A 139 REMARK 465 PHE A 140 REMARK 465 VAL A 141 REMARK 465 LEU A 142 REMARK 465 ALA A 143 REMARK 465 GLU A 144 REMARK 465 ASP A 145 REMARK 465 GLU A 146 REMARK 465 ASN A 147 REMARK 465 VAL A 148 REMARK 465 ARG A 149 REMARK 465 LYS A 150 REMARK 465 LYS A 151 REMARK 465 VAL A 152 REMARK 465 LEU A 153 REMARK 465 ARG A 154 REMARK 465 SER A 155 REMARK 465 GLY A 156 REMARK 465 ALA A 157 REMARK 465 ASN A 158 REMARK 465 PHE A 159 REMARK 465 VAL A 160 REMARK 465 HIS A 161 REMARK 465 GLY A 162 REMARK 465 ASP A 163 REMARK 465 PRO A 164 REMARK 465 THR A 165 REMARK 465 ARG A 166 REMARK 465 VAL A 167 REMARK 465 SER A 168 REMARK 465 ASP A 169 REMARK 465 LEU A 170 REMARK 465 GLU A 171 REMARK 465 LYS A 172 REMARK 465 ALA A 173 REMARK 465 ASN A 174 REMARK 465 VAL A 175 REMARK 465 ARG A 176 REMARK 465 GLY A 177 REMARK 465 ALA A 178 REMARK 465 ARG A 179 REMARK 465 ALA A 180 REMARK 465 VAL A 181 REMARK 465 ILE A 182 REMARK 465 VAL A 183 REMARK 465 ASP A 184 REMARK 465 LEU A 185 REMARK 465 GLU A 186 REMARK 465 SER A 187 REMARK 465 ASP A 188 REMARK 465 SER A 189 REMARK 465 GLU A 190 REMARK 465 THR A 191 REMARK 465 ILE A 192 REMARK 465 HIS A 193 REMARK 465 CYS A 194 REMARK 465 ILE A 195 REMARK 465 LEU A 196 REMARK 465 GLY A 197 REMARK 465 ILE A 198 REMARK 465 ARG A 199 REMARK 465 LYS A 200 REMARK 465 ILE A 201 REMARK 465 ASP A 202 REMARK 465 GLU A 203 REMARK 465 SER A 204 REMARK 465 VAL A 205 REMARK 465 ARG A 206 REMARK 465 ILE A 207 REMARK 465 ILE A 208 REMARK 465 ALA A 209 REMARK 465 GLU A 210 REMARK 465 ALA A 211 REMARK 465 GLU A 212 REMARK 465 ARG A 213 REMARK 465 TYR A 214 REMARK 465 GLU A 215 REMARK 465 ASN A 216 REMARK 465 ILE A 217 REMARK 465 GLU A 218 REMARK 465 GLN A 219 REMARK 465 LEU A 220 REMARK 465 ARG A 221 REMARK 465 MET A 222 REMARK 465 ALA A 223 REMARK 465 GLY A 224 REMARK 465 ALA A 225 REMARK 465 ASP A 226 REMARK 465 GLN A 227 REMARK 465 VAL A 228 REMARK 465 ILE A 229 REMARK 465 SER A 230 REMARK 465 PRO A 231 REMARK 465 PHE A 232 REMARK 465 VAL A 233 REMARK 465 ILE A 234 REMARK 465 SER A 235 REMARK 465 GLY A 236 REMARK 465 ARG A 237 REMARK 465 LEU A 238 REMARK 465 MET A 239 REMARK 465 SER A 240 REMARK 465 ARG A 241 REMARK 465 SER A 242 REMARK 465 ILE A 243 REMARK 465 ASP A 244 REMARK 465 ASP A 245 REMARK 465 GLY A 246 REMARK 465 TYR A 247 REMARK 465 GLU A 248 REMARK 465 ALA A 249 REMARK 465 MET A 250 REMARK 465 PHE A 251 REMARK 465 VAL A 252 REMARK 465 GLN A 253 REMARK 465 ASP A 254 REMARK 465 VAL A 255 REMARK 465 LEU A 256 REMARK 465 ALA A 257 REMARK 465 GLU A 258 REMARK 465 GLU A 259 REMARK 465 SER A 260 REMARK 465 THR A 261 REMARK 465 ARG A 262 REMARK 465 ARG A 263 REMARK 465 MET A 264 REMARK 465 VAL A 265 REMARK 465 GLU A 266 REMARK 465 VAL A 267 REMARK 465 PRO A 268 REMARK 465 ILE A 269 REMARK 465 PRO A 270 REMARK 465 GLU A 271 REMARK 465 GLY A 272 REMARK 465 SER A 273 REMARK 465 LYS A 274 REMARK 465 LEU A 275 REMARK 465 GLU A 276 REMARK 465 GLY A 277 REMARK 465 VAL A 278 REMARK 465 SER A 279 REMARK 465 VAL A 280 REMARK 465 LEU A 281 REMARK 465 ASP A 282 REMARK 465 ALA A 283 REMARK 465 ASP A 284 REMARK 465 ILE A 285 REMARK 465 HIS A 286 REMARK 465 ASP A 287 REMARK 465 VAL A 288 REMARK 465 THR A 289 REMARK 465 GLY A 290 REMARK 465 VAL A 291 REMARK 465 ILE A 292 REMARK 465 ILE A 293 REMARK 465 ILE A 294 REMARK 465 GLY A 295 REMARK 465 VAL A 296 REMARK 465 GLY A 297 REMARK 465 ARG A 298 REMARK 465 GLY A 299 REMARK 465 ASP A 300 REMARK 465 GLU A 301 REMARK 465 LEU A 302 REMARK 465 ILE A 303 REMARK 465 ILE A 304 REMARK 465 ASP A 305 REMARK 465 PRO A 306 REMARK 465 PRO A 307 REMARK 465 ARG A 308 REMARK 465 ASP A 309 REMARK 465 TYR A 310 REMARK 465 SER A 311 REMARK 465 PHE A 312 REMARK 465 ARG A 313 REMARK 465 ALA A 314 REMARK 465 GLY A 315 REMARK 465 ASP A 316 REMARK 465 ILE A 317 REMARK 465 ILE A 318 REMARK 465 LEU A 319 REMARK 465 GLY A 320 REMARK 465 ILE A 321 REMARK 465 GLY A 322 REMARK 465 LYS A 323 REMARK 465 PRO A 324 REMARK 465 GLU A 325 REMARK 465 GLU A 326 REMARK 465 ILE A 327 REMARK 465 GLU A 328 REMARK 465 ARG A 329 REMARK 465 LEU A 330 REMARK 465 LYS A 331 REMARK 465 ASN A 332 REMARK 465 TYR A 333 REMARK 465 ILE A 334 REMARK 465 SER A 335 REMARK 465 ALA A 336 REMARK 465 LEU A 337 REMARK 465 GLU A 338 REMARK 465 GLU A 339 REMARK 465 ASN A 340 REMARK 465 LEU A 341 REMARK 465 TYR A 342 REMARK 465 PHE A 343 REMARK 465 GLN A 344 REMARK 465 MET B 1 REMARK 465 VAL B 2 REMARK 465 LEU B 3 REMARK 465 VAL B 4 REMARK 465 ILE B 5 REMARK 465 GLU B 6 REMARK 465 ILE B 7 REMARK 465 ILE B 8 REMARK 465 ARG B 9 REMARK 465 LYS B 10 REMARK 465 HIS B 11 REMARK 465 LEU B 12 REMARK 465 PRO B 13 REMARK 465 ARG B 14 REMARK 465 VAL B 15 REMARK 465 LEU B 16 REMARK 465 LYS B 17 REMARK 465 VAL B 18 REMARK 465 PRO B 19 REMARK 465 LEU B 109 REMARK 465 ILE B 110 REMARK 465 ASP B 111 REMARK 465 VAL B 112 REMARK 465 ALA B 113 REMARK 465 LYS B 114 REMARK 465 SER B 115 REMARK 465 ARG B 116 REMARK 465 HIS B 117 REMARK 465 VAL B 118 REMARK 465 VAL B 119 REMARK 465 ILE B 120 REMARK 465 CYS B 121 REMARK 465 GLY B 122 REMARK 465 TRP B 123 REMARK 465 SER B 124 REMARK 465 GLU B 125 REMARK 465 SER B 126 REMARK 465 THR B 127 REMARK 465 LEU B 128 REMARK 465 GLU B 129 REMARK 465 CYS B 130 REMARK 465 LEU B 131 REMARK 465 ARG B 132 REMARK 465 GLU B 133 REMARK 465 LEU B 134 REMARK 465 ARG B 135 REMARK 465 GLY B 136 REMARK 465 SER B 137 REMARK 465 GLU B 138 REMARK 465 VAL B 139 REMARK 465 PHE B 140 REMARK 465 VAL B 141 REMARK 465 LEU B 142 REMARK 465 ALA B 143 REMARK 465 GLU B 144 REMARK 465 ASP B 145 REMARK 465 GLU B 146 REMARK 465 ASN B 147 REMARK 465 VAL B 148 REMARK 465 ARG B 149 REMARK 465 LYS B 150 REMARK 465 LYS B 151 REMARK 465 VAL B 152 REMARK 465 LEU B 153 REMARK 465 ARG B 154 REMARK 465 SER B 155 REMARK 465 GLY B 156 REMARK 465 ALA B 157 REMARK 465 ASN B 158 REMARK 465 PHE B 159 REMARK 465 VAL B 160 REMARK 465 HIS B 161 REMARK 465 GLY B 162 REMARK 465 ASP B 163 REMARK 465 PRO B 164 REMARK 465 THR B 165 REMARK 465 ARG B 166 REMARK 465 VAL B 167 REMARK 465 SER B 168 REMARK 465 ASP B 169 REMARK 465 LEU B 170 REMARK 465 GLU B 171 REMARK 465 LYS B 172 REMARK 465 ALA B 173 REMARK 465 ASN B 174 REMARK 465 VAL B 175 REMARK 465 ARG B 176 REMARK 465 GLY B 177 REMARK 465 ALA B 178 REMARK 465 ARG B 179 REMARK 465 ALA B 180 REMARK 465 VAL B 181 REMARK 465 ILE B 182 REMARK 465 VAL B 183 REMARK 465 ASP B 184 REMARK 465 LEU B 185 REMARK 465 GLU B 186 REMARK 465 SER B 187 REMARK 465 ASP B 188 REMARK 465 SER B 189 REMARK 465 GLU B 190 REMARK 465 THR B 191 REMARK 465 ILE B 192 REMARK 465 HIS B 193 REMARK 465 CYS B 194 REMARK 465 ILE B 195 REMARK 465 LEU B 196 REMARK 465 GLY B 197 REMARK 465 ILE B 198 REMARK 465 ARG B 199 REMARK 465 LYS B 200 REMARK 465 ILE B 201 REMARK 465 ASP B 202 REMARK 465 GLU B 203 REMARK 465 SER B 204 REMARK 465 VAL B 205 REMARK 465 ARG B 206 REMARK 465 ILE B 207 REMARK 465 ILE B 208 REMARK 465 ALA B 209 REMARK 465 GLU B 210 REMARK 465 ALA B 211 REMARK 465 GLU B 212 REMARK 465 ARG B 213 REMARK 465 TYR B 214 REMARK 465 GLU B 215 REMARK 465 ASN B 216 REMARK 465 ILE B 217 REMARK 465 GLU B 218 REMARK 465 GLN B 219 REMARK 465 LEU B 220 REMARK 465 ARG B 221 REMARK 465 MET B 222 REMARK 465 ALA B 223 REMARK 465 GLY B 224 REMARK 465 ALA B 225 REMARK 465 ASP B 226 REMARK 465 GLN B 227 REMARK 465 VAL B 228 REMARK 465 ILE B 229 REMARK 465 SER B 230 REMARK 465 PRO B 231 REMARK 465 PHE B 232 REMARK 465 VAL B 233 REMARK 465 ILE B 234 REMARK 465 SER B 235 REMARK 465 GLY B 236 REMARK 465 ARG B 237 REMARK 465 LEU B 238 REMARK 465 MET B 239 REMARK 465 SER B 240 REMARK 465 ARG B 241 REMARK 465 SER B 242 REMARK 465 ILE B 243 REMARK 465 ASP B 244 REMARK 465 ASP B 245 REMARK 465 GLY B 246 REMARK 465 TYR B 247 REMARK 465 GLU B 248 REMARK 465 ALA B 249 REMARK 465 MET B 250 REMARK 465 PHE B 251 REMARK 465 VAL B 252 REMARK 465 GLN B 253 REMARK 465 ASP B 254 REMARK 465 VAL B 255 REMARK 465 LEU B 256 REMARK 465 ALA B 257 REMARK 465 GLU B 258 REMARK 465 GLU B 259 REMARK 465 SER B 260 REMARK 465 THR B 261 REMARK 465 ARG B 262 REMARK 465 ARG B 263 REMARK 465 MET B 264 REMARK 465 VAL B 265 REMARK 465 GLU B 266 REMARK 465 VAL B 267 REMARK 465 PRO B 268 REMARK 465 ILE B 269 REMARK 465 PRO B 270 REMARK 465 GLU B 271 REMARK 465 GLY B 272 REMARK 465 SER B 273 REMARK 465 LYS B 274 REMARK 465 LEU B 275 REMARK 465 GLU B 276 REMARK 465 GLY B 277 REMARK 465 VAL B 278 REMARK 465 SER B 279 REMARK 465 VAL B 280 REMARK 465 LEU B 281 REMARK 465 ASP B 282 REMARK 465 ALA B 283 REMARK 465 ASP B 284 REMARK 465 ILE B 285 REMARK 465 HIS B 286 REMARK 465 ASP B 287 REMARK 465 VAL B 288 REMARK 465 THR B 289 REMARK 465 GLY B 290 REMARK 465 VAL B 291 REMARK 465 ILE B 292 REMARK 465 ILE B 293 REMARK 465 ILE B 294 REMARK 465 GLY B 295 REMARK 465 VAL B 296 REMARK 465 GLY B 297 REMARK 465 ARG B 298 REMARK 465 GLY B 299 REMARK 465 ASP B 300 REMARK 465 GLU B 301 REMARK 465 LEU B 302 REMARK 465 ILE B 303 REMARK 465 ILE B 304 REMARK 465 ASP B 305 REMARK 465 PRO B 306 REMARK 465 PRO B 307 REMARK 465 ARG B 308 REMARK 465 ASP B 309 REMARK 465 TYR B 310 REMARK 465 SER B 311 REMARK 465 PHE B 312 REMARK 465 ARG B 313 REMARK 465 ALA B 314 REMARK 465 GLY B 315 REMARK 465 ASP B 316 REMARK 465 ILE B 317 REMARK 465 ILE B 318 REMARK 465 LEU B 319 REMARK 465 GLY B 320 REMARK 465 ILE B 321 REMARK 465 GLY B 322 REMARK 465 LYS B 323 REMARK 465 PRO B 324 REMARK 465 GLU B 325 REMARK 465 GLU B 326 REMARK 465 ILE B 327 REMARK 465 GLU B 328 REMARK 465 ARG B 329 REMARK 465 LEU B 330 REMARK 465 LYS B 331 REMARK 465 ASN B 332 REMARK 465 TYR B 333 REMARK 465 ILE B 334 REMARK 465 SER B 335 REMARK 465 ALA B 336 REMARK 465 LEU B 337 REMARK 465 GLU B 338 REMARK 465 GLU B 339 REMARK 465 ASN B 340 REMARK 465 LEU B 341 REMARK 465 TYR B 342 REMARK 465 PHE B 343 REMARK 465 GLN B 344 REMARK 465 MET C 1 REMARK 465 VAL C 2 REMARK 465 LEU C 3 REMARK 465 VAL C 4 REMARK 465 ILE C 5 REMARK 465 GLU C 6 REMARK 465 ILE C 7 REMARK 465 ILE C 8 REMARK 465 ARG C 9 REMARK 465 LYS C 10 REMARK 465 HIS C 11 REMARK 465 LEU C 12 REMARK 465 PRO C 13 REMARK 465 ARG C 14 REMARK 465 VAL C 15 REMARK 465 LEU C 16 REMARK 465 LYS C 17 REMARK 465 VAL C 18 REMARK 465 PRO C 19 REMARK 465 LEU C 109 REMARK 465 ILE C 110 REMARK 465 ASP C 111 REMARK 465 VAL C 112 REMARK 465 ALA C 113 REMARK 465 LYS C 114 REMARK 465 SER C 115 REMARK 465 ARG C 116 REMARK 465 HIS C 117 REMARK 465 VAL C 118 REMARK 465 VAL C 119 REMARK 465 ILE C 120 REMARK 465 CYS C 121 REMARK 465 GLY C 122 REMARK 465 TRP C 123 REMARK 465 SER C 124 REMARK 465 GLU C 125 REMARK 465 SER C 126 REMARK 465 THR C 127 REMARK 465 LEU C 128 REMARK 465 GLU C 129 REMARK 465 CYS C 130 REMARK 465 LEU C 131 REMARK 465 ARG C 132 REMARK 465 GLU C 133 REMARK 465 LEU C 134 REMARK 465 ARG C 135 REMARK 465 GLY C 136 REMARK 465 SER C 137 REMARK 465 GLU C 138 REMARK 465 VAL C 139 REMARK 465 PHE C 140 REMARK 465 VAL C 141 REMARK 465 LEU C 142 REMARK 465 ALA C 143 REMARK 465 GLU C 144 REMARK 465 ASP C 145 REMARK 465 GLU C 146 REMARK 465 ASN C 147 REMARK 465 VAL C 148 REMARK 465 ARG C 149 REMARK 465 LYS C 150 REMARK 465 LYS C 151 REMARK 465 VAL C 152 REMARK 465 LEU C 153 REMARK 465 ARG C 154 REMARK 465 SER C 155 REMARK 465 GLY C 156 REMARK 465 ALA C 157 REMARK 465 ASN C 158 REMARK 465 PHE C 159 REMARK 465 VAL C 160 REMARK 465 HIS C 161 REMARK 465 GLY C 162 REMARK 465 ASP C 163 REMARK 465 PRO C 164 REMARK 465 THR C 165 REMARK 465 ARG C 166 REMARK 465 VAL C 167 REMARK 465 SER C 168 REMARK 465 ASP C 169 REMARK 465 LEU C 170 REMARK 465 GLU C 171 REMARK 465 LYS C 172 REMARK 465 ALA C 173 REMARK 465 ASN C 174 REMARK 465 VAL C 175 REMARK 465 ARG C 176 REMARK 465 GLY C 177 REMARK 465 ALA C 178 REMARK 465 ARG C 179 REMARK 465 ALA C 180 REMARK 465 VAL C 181 REMARK 465 ILE C 182 REMARK 465 VAL C 183 REMARK 465 ASP C 184 REMARK 465 LEU C 185 REMARK 465 GLU C 186 REMARK 465 SER C 187 REMARK 465 ASP C 188 REMARK 465 SER C 189 REMARK 465 GLU C 190 REMARK 465 THR C 191 REMARK 465 ILE C 192 REMARK 465 HIS C 193 REMARK 465 CYS C 194 REMARK 465 ILE C 195 REMARK 465 LEU C 196 REMARK 465 GLY C 197 REMARK 465 ILE C 198 REMARK 465 ARG C 199 REMARK 465 LYS C 200 REMARK 465 ILE C 201 REMARK 465 ASP C 202 REMARK 465 GLU C 203 REMARK 465 SER C 204 REMARK 465 VAL C 205 REMARK 465 ARG C 206 REMARK 465 ILE C 207 REMARK 465 ILE C 208 REMARK 465 ALA C 209 REMARK 465 GLU C 210 REMARK 465 ALA C 211 REMARK 465 GLU C 212 REMARK 465 ARG C 213 REMARK 465 TYR C 214 REMARK 465 GLU C 215 REMARK 465 ASN C 216 REMARK 465 ILE C 217 REMARK 465 GLU C 218 REMARK 465 GLN C 219 REMARK 465 LEU C 220 REMARK 465 ARG C 221 REMARK 465 MET C 222 REMARK 465 ALA C 223 REMARK 465 GLY C 224 REMARK 465 ALA C 225 REMARK 465 ASP C 226 REMARK 465 GLN C 227 REMARK 465 VAL C 228 REMARK 465 ILE C 229 REMARK 465 SER C 230 REMARK 465 PRO C 231 REMARK 465 PHE C 232 REMARK 465 VAL C 233 REMARK 465 ILE C 234 REMARK 465 SER C 235 REMARK 465 GLY C 236 REMARK 465 ARG C 237 REMARK 465 LEU C 238 REMARK 465 MET C 239 REMARK 465 SER C 240 REMARK 465 ARG C 241 REMARK 465 SER C 242 REMARK 465 ILE C 243 REMARK 465 ASP C 244 REMARK 465 ASP C 245 REMARK 465 GLY C 246 REMARK 465 TYR C 247 REMARK 465 GLU C 248 REMARK 465 ALA C 249 REMARK 465 MET C 250 REMARK 465 PHE C 251 REMARK 465 VAL C 252 REMARK 465 GLN C 253 REMARK 465 ASP C 254 REMARK 465 VAL C 255 REMARK 465 LEU C 256 REMARK 465 ALA C 257 REMARK 465 GLU C 258 REMARK 465 GLU C 259 REMARK 465 SER C 260 REMARK 465 THR C 261 REMARK 465 ARG C 262 REMARK 465 ARG C 263 REMARK 465 MET C 264 REMARK 465 VAL C 265 REMARK 465 GLU C 266 REMARK 465 VAL C 267 REMARK 465 PRO C 268 REMARK 465 ILE C 269 REMARK 465 PRO C 270 REMARK 465 GLU C 271 REMARK 465 GLY C 272 REMARK 465 SER C 273 REMARK 465 LYS C 274 REMARK 465 LEU C 275 REMARK 465 GLU C 276 REMARK 465 GLY C 277 REMARK 465 VAL C 278 REMARK 465 SER C 279 REMARK 465 VAL C 280 REMARK 465 LEU C 281 REMARK 465 ASP C 282 REMARK 465 ALA C 283 REMARK 465 ASP C 284 REMARK 465 ILE C 285 REMARK 465 HIS C 286 REMARK 465 ASP C 287 REMARK 465 VAL C 288 REMARK 465 THR C 289 REMARK 465 GLY C 290 REMARK 465 VAL C 291 REMARK 465 ILE C 292 REMARK 465 ILE C 293 REMARK 465 ILE C 294 REMARK 465 GLY C 295 REMARK 465 VAL C 296 REMARK 465 GLY C 297 REMARK 465 ARG C 298 REMARK 465 GLY C 299 REMARK 465 ASP C 300 REMARK 465 GLU C 301 REMARK 465 LEU C 302 REMARK 465 ILE C 303 REMARK 465 ILE C 304 REMARK 465 ASP C 305 REMARK 465 PRO C 306 REMARK 465 PRO C 307 REMARK 465 ARG C 308 REMARK 465 ASP C 309 REMARK 465 TYR C 310 REMARK 465 SER C 311 REMARK 465 PHE C 312 REMARK 465 ARG C 313 REMARK 465 ALA C 314 REMARK 465 GLY C 315 REMARK 465 ASP C 316 REMARK 465 ILE C 317 REMARK 465 ILE C 318 REMARK 465 LEU C 319 REMARK 465 GLY C 320 REMARK 465 ILE C 321 REMARK 465 GLY C 322 REMARK 465 LYS C 323 REMARK 465 PRO C 324 REMARK 465 GLU C 325 REMARK 465 GLU C 326 REMARK 465 ILE C 327 REMARK 465 GLU C 328 REMARK 465 ARG C 329 REMARK 465 LEU C 330 REMARK 465 LYS C 331 REMARK 465 ASN C 332 REMARK 465 TYR C 333 REMARK 465 ILE C 334 REMARK 465 SER C 335 REMARK 465 ALA C 336 REMARK 465 LEU C 337 REMARK 465 GLU C 338 REMARK 465 GLU C 339 REMARK 465 ASN C 340 REMARK 465 LEU C 341 REMARK 465 TYR C 342 REMARK 465 PHE C 343 REMARK 465 GLN C 344 REMARK 465 MET D 1 REMARK 465 VAL D 2 REMARK 465 LEU D 3 REMARK 465 VAL D 4 REMARK 465 ILE D 5 REMARK 465 GLU D 6 REMARK 465 ILE D 7 REMARK 465 ILE D 8 REMARK 465 ARG D 9 REMARK 465 LYS D 10 REMARK 465 HIS D 11 REMARK 465 LEU D 12 REMARK 465 PRO D 13 REMARK 465 ARG D 14 REMARK 465 VAL D 15 REMARK 465 LEU D 16 REMARK 465 LYS D 17 REMARK 465 VAL D 18 REMARK 465 PRO D 19 REMARK 465 LEU D 109 REMARK 465 ILE D 110 REMARK 465 ASP D 111 REMARK 465 VAL D 112 REMARK 465 ALA D 113 REMARK 465 LYS D 114 REMARK 465 SER D 115 REMARK 465 ARG D 116 REMARK 465 HIS D 117 REMARK 465 VAL D 118 REMARK 465 VAL D 119 REMARK 465 ILE D 120 REMARK 465 CYS D 121 REMARK 465 GLY D 122 REMARK 465 TRP D 123 REMARK 465 SER D 124 REMARK 465 GLU D 125 REMARK 465 SER D 126 REMARK 465 THR D 127 REMARK 465 LEU D 128 REMARK 465 GLU D 129 REMARK 465 CYS D 130 REMARK 465 LEU D 131 REMARK 465 ARG D 132 REMARK 465 GLU D 133 REMARK 465 LEU D 134 REMARK 465 ARG D 135 REMARK 465 GLY D 136 REMARK 465 SER D 137 REMARK 465 GLU D 138 REMARK 465 VAL D 139 REMARK 465 PHE D 140 REMARK 465 VAL D 141 REMARK 465 LEU D 142 REMARK 465 ALA D 143 REMARK 465 GLU D 144 REMARK 465 ASP D 145 REMARK 465 GLU D 146 REMARK 465 ASN D 147 REMARK 465 VAL D 148 REMARK 465 ARG D 149 REMARK 465 LYS D 150 REMARK 465 LYS D 151 REMARK 465 VAL D 152 REMARK 465 LEU D 153 REMARK 465 ARG D 154 REMARK 465 SER D 155 REMARK 465 GLY D 156 REMARK 465 ALA D 157 REMARK 465 ASN D 158 REMARK 465 PHE D 159 REMARK 465 VAL D 160 REMARK 465 HIS D 161 REMARK 465 GLY D 162 REMARK 465 ASP D 163 REMARK 465 PRO D 164 REMARK 465 THR D 165 REMARK 465 ARG D 166 REMARK 465 VAL D 167 REMARK 465 SER D 168 REMARK 465 ASP D 169 REMARK 465 LEU D 170 REMARK 465 GLU D 171 REMARK 465 LYS D 172 REMARK 465 ALA D 173 REMARK 465 ASN D 174 REMARK 465 VAL D 175 REMARK 465 ARG D 176 REMARK 465 GLY D 177 REMARK 465 ALA D 178 REMARK 465 ARG D 179 REMARK 465 ALA D 180 REMARK 465 VAL D 181 REMARK 465 ILE D 182 REMARK 465 VAL D 183 REMARK 465 ASP D 184 REMARK 465 LEU D 185 REMARK 465 GLU D 186 REMARK 465 SER D 187 REMARK 465 ASP D 188 REMARK 465 SER D 189 REMARK 465 GLU D 190 REMARK 465 THR D 191 REMARK 465 ILE D 192 REMARK 465 HIS D 193 REMARK 465 CYS D 194 REMARK 465 ILE D 195 REMARK 465 LEU D 196 REMARK 465 GLY D 197 REMARK 465 ILE D 198 REMARK 465 ARG D 199 REMARK 465 LYS D 200 REMARK 465 ILE D 201 REMARK 465 ASP D 202 REMARK 465 GLU D 203 REMARK 465 SER D 204 REMARK 465 VAL D 205 REMARK 465 ARG D 206 REMARK 465 ILE D 207 REMARK 465 ILE D 208 REMARK 465 ALA D 209 REMARK 465 GLU D 210 REMARK 465 ALA D 211 REMARK 465 GLU D 212 REMARK 465 ARG D 213 REMARK 465 TYR D 214 REMARK 465 GLU D 215 REMARK 465 ASN D 216 REMARK 465 ILE D 217 REMARK 465 GLU D 218 REMARK 465 GLN D 219 REMARK 465 LEU D 220 REMARK 465 ARG D 221 REMARK 465 MET D 222 REMARK 465 ALA D 223 REMARK 465 GLY D 224 REMARK 465 ALA D 225 REMARK 465 ASP D 226 REMARK 465 GLN D 227 REMARK 465 VAL D 228 REMARK 465 ILE D 229 REMARK 465 SER D 230 REMARK 465 PRO D 231 REMARK 465 PHE D 232 REMARK 465 VAL D 233 REMARK 465 ILE D 234 REMARK 465 SER D 235 REMARK 465 GLY D 236 REMARK 465 ARG D 237 REMARK 465 LEU D 238 REMARK 465 MET D 239 REMARK 465 SER D 240 REMARK 465 ARG D 241 REMARK 465 SER D 242 REMARK 465 ILE D 243 REMARK 465 ASP D 244 REMARK 465 ASP D 245 REMARK 465 GLY D 246 REMARK 465 TYR D 247 REMARK 465 GLU D 248 REMARK 465 ALA D 249 REMARK 465 MET D 250 REMARK 465 PHE D 251 REMARK 465 VAL D 252 REMARK 465 GLN D 253 REMARK 465 ASP D 254 REMARK 465 VAL D 255 REMARK 465 LEU D 256 REMARK 465 ALA D 257 REMARK 465 GLU D 258 REMARK 465 GLU D 259 REMARK 465 SER D 260 REMARK 465 THR D 261 REMARK 465 ARG D 262 REMARK 465 ARG D 263 REMARK 465 MET D 264 REMARK 465 VAL D 265 REMARK 465 GLU D 266 REMARK 465 VAL D 267 REMARK 465 PRO D 268 REMARK 465 ILE D 269 REMARK 465 PRO D 270 REMARK 465 GLU D 271 REMARK 465 GLY D 272 REMARK 465 SER D 273 REMARK 465 LYS D 274 REMARK 465 LEU D 275 REMARK 465 GLU D 276 REMARK 465 GLY D 277 REMARK 465 VAL D 278 REMARK 465 SER D 279 REMARK 465 VAL D 280 REMARK 465 LEU D 281 REMARK 465 ASP D 282 REMARK 465 ALA D 283 REMARK 465 ASP D 284 REMARK 465 ILE D 285 REMARK 465 HIS D 286 REMARK 465 ASP D 287 REMARK 465 VAL D 288 REMARK 465 THR D 289 REMARK 465 GLY D 290 REMARK 465 VAL D 291 REMARK 465 ILE D 292 REMARK 465 ILE D 293 REMARK 465 ILE D 294 REMARK 465 GLY D 295 REMARK 465 VAL D 296 REMARK 465 GLY D 297 REMARK 465 ARG D 298 REMARK 465 GLY D 299 REMARK 465 ASP D 300 REMARK 465 GLU D 301 REMARK 465 LEU D 302 REMARK 465 ILE D 303 REMARK 465 ILE D 304 REMARK 465 ASP D 305 REMARK 465 PRO D 306 REMARK 465 PRO D 307 REMARK 465 ARG D 308 REMARK 465 ASP D 309 REMARK 465 TYR D 310 REMARK 465 SER D 311 REMARK 465 PHE D 312 REMARK 465 ARG D 313 REMARK 465 ALA D 314 REMARK 465 GLY D 315 REMARK 465 ASP D 316 REMARK 465 ILE D 317 REMARK 465 ILE D 318 REMARK 465 LEU D 319 REMARK 465 GLY D 320 REMARK 465 ILE D 321 REMARK 465 GLY D 322 REMARK 465 LYS D 323 REMARK 465 PRO D 324 REMARK 465 GLU D 325 REMARK 465 GLU D 326 REMARK 465 ILE D 327 REMARK 465 GLU D 328 REMARK 465 ARG D 329 REMARK 465 LEU D 330 REMARK 465 LYS D 331 REMARK 465 ASN D 332 REMARK 465 TYR D 333 REMARK 465 ILE D 334 REMARK 465 SER D 335 REMARK 465 ALA D 336 REMARK 465 LEU D 337 REMARK 465 GLU D 338 REMARK 465 GLU D 339 REMARK 465 ASN D 340 REMARK 465 LEU D 341 REMARK 465 TYR D 342 REMARK 465 PHE D 343 REMARK 465 GLN D 344 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 ARG E 19 -39.53 -133.88 REMARK 500 HIS E 21 -159.86 -126.25 REMARK 500 SER A 68 -38.63 -138.53 REMARK 500 MET B 107 16.17 -140.63 REMARK 500 MET C 107 18.15 -147.31 REMARK 500 TYR D 65 52.82 -144.15 REMARK 500 SER D 68 -32.78 -131.48 REMARK 500 MET D 107 33.15 -146.19 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 K A 401 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 59 O REMARK 620 2 THR A 59 OG1 52.5 REMARK 620 3 THR D 59 O 73.9 93.6 REMARK 620 4 THR D 59 OG1 114.0 91.9 52.7 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-56657 RELATED DB: EMDB REMARK 900 CTX/MTHK COMPLEX DBREF 28NO E 1 37 UNP P13487 KAX11_LEIHE 23 59 DBREF 28NO A 1 336 UNP O27564 MTHK_METTH 1 336 DBREF 28NO B 1 336 UNP O27564 MTHK_METTH 1 336 DBREF 28NO C 1 336 UNP O27564 MTHK_METTH 1 336 DBREF 28NO D 1 336 UNP O27564 MTHK_METTH 1 336 SEQADV 28NO LEU A 337 UNP O27564 EXPRESSION TAG SEQADV 28NO GLU A 338 UNP O27564 EXPRESSION TAG SEQADV 28NO GLU A 339 UNP O27564 EXPRESSION TAG SEQADV 28NO ASN A 340 UNP O27564 EXPRESSION TAG SEQADV 28NO LEU A 341 UNP O27564 EXPRESSION TAG SEQADV 28NO TYR A 342 UNP O27564 EXPRESSION TAG SEQADV 28NO PHE A 343 UNP O27564 EXPRESSION TAG SEQADV 28NO GLN A 344 UNP O27564 EXPRESSION TAG SEQADV 28NO LEU B 337 UNP O27564 EXPRESSION TAG SEQADV 28NO GLU B 338 UNP O27564 EXPRESSION TAG SEQADV 28NO GLU B 339 UNP O27564 EXPRESSION TAG SEQADV 28NO ASN B 340 UNP O27564 EXPRESSION TAG SEQADV 28NO LEU B 341 UNP O27564 EXPRESSION TAG SEQADV 28NO TYR B 342 UNP O27564 EXPRESSION TAG SEQADV 28NO PHE B 343 UNP O27564 EXPRESSION TAG SEQADV 28NO GLN B 344 UNP O27564 EXPRESSION TAG SEQADV 28NO LEU C 337 UNP O27564 EXPRESSION TAG SEQADV 28NO GLU C 338 UNP O27564 EXPRESSION TAG SEQADV 28NO GLU C 339 UNP O27564 EXPRESSION TAG SEQADV 28NO ASN C 340 UNP O27564 EXPRESSION TAG SEQADV 28NO LEU C 341 UNP O27564 EXPRESSION TAG SEQADV 28NO TYR C 342 UNP O27564 EXPRESSION TAG SEQADV 28NO PHE C 343 UNP O27564 EXPRESSION TAG SEQADV 28NO GLN C 344 UNP O27564 EXPRESSION TAG SEQADV 28NO LEU D 337 UNP O27564 EXPRESSION TAG SEQADV 28NO GLU D 338 UNP O27564 EXPRESSION TAG SEQADV 28NO GLU D 339 UNP O27564 EXPRESSION TAG SEQADV 28NO ASN D 340 UNP O27564 EXPRESSION TAG SEQADV 28NO LEU D 341 UNP O27564 EXPRESSION TAG SEQADV 28NO TYR D 342 UNP O27564 EXPRESSION TAG SEQADV 28NO PHE D 343 UNP O27564 EXPRESSION TAG SEQADV 28NO GLN D 344 UNP O27564 EXPRESSION TAG SEQRES 1 E 37 PCA PHE THR ASN VAL SER CYS THR THR SER LYS GLU CYS SEQRES 2 E 37 TRP SER VAL CYS GLN ARG LEU HIS ASN THR SER ARG GLY SEQRES 3 E 37 LYS CYS MET ASN LYS LYS CYS ARG CYS TYR SER SEQRES 1 A 344 MET VAL LEU VAL ILE GLU ILE ILE ARG LYS HIS LEU PRO SEQRES 2 A 344 ARG VAL LEU LYS VAL PRO ALA THR ARG ILE LEU LEU LEU SEQRES 3 A 344 VAL LEU ALA VAL ILE ILE TYR GLY THR ALA GLY PHE HIS SEQRES 4 A 344 PHE ILE GLU GLY GLU SER TRP THR VAL SER LEU TYR TRP SEQRES 5 A 344 THR PHE VAL THR ILE ALA THR VAL GLY TYR GLY ASP TYR SEQRES 6 A 344 SER PRO SER THR PRO LEU GLY MET TYR PHE THR VAL THR SEQRES 7 A 344 LEU ILE VAL LEU GLY ILE GLY THR PHE ALA VAL ALA VAL SEQRES 8 A 344 GLU ARG LEU LEU GLU PHE LEU ILE ASN ARG GLU GLN MET SEQRES 9 A 344 LYS LEU MET GLY LEU ILE ASP VAL ALA LYS SER ARG HIS SEQRES 10 A 344 VAL VAL ILE CYS GLY TRP SER GLU SER THR LEU GLU CYS SEQRES 11 A 344 LEU ARG GLU LEU ARG GLY SER GLU VAL PHE VAL LEU ALA SEQRES 12 A 344 GLU ASP GLU ASN VAL ARG LYS LYS VAL LEU ARG SER GLY SEQRES 13 A 344 ALA ASN PHE VAL HIS GLY ASP PRO THR ARG VAL SER ASP SEQRES 14 A 344 LEU GLU LYS ALA ASN VAL ARG GLY ALA ARG ALA VAL ILE SEQRES 15 A 344 VAL ASP LEU GLU SER ASP SER GLU THR ILE HIS CYS ILE SEQRES 16 A 344 LEU GLY ILE ARG LYS ILE ASP GLU SER VAL ARG ILE ILE SEQRES 17 A 344 ALA GLU ALA GLU ARG TYR GLU ASN ILE GLU GLN LEU ARG SEQRES 18 A 344 MET ALA GLY ALA ASP GLN VAL ILE SER PRO PHE VAL ILE SEQRES 19 A 344 SER GLY ARG LEU MET SER ARG SER ILE ASP ASP GLY TYR SEQRES 20 A 344 GLU ALA MET PHE VAL GLN ASP VAL LEU ALA GLU GLU SER SEQRES 21 A 344 THR ARG ARG MET VAL GLU VAL PRO ILE PRO GLU GLY SER SEQRES 22 A 344 LYS LEU GLU GLY VAL SER VAL LEU ASP ALA ASP ILE HIS SEQRES 23 A 344 ASP VAL THR GLY VAL ILE ILE ILE GLY VAL GLY ARG GLY SEQRES 24 A 344 ASP GLU LEU ILE ILE ASP PRO PRO ARG ASP TYR SER PHE SEQRES 25 A 344 ARG ALA GLY ASP ILE ILE LEU GLY ILE GLY LYS PRO GLU SEQRES 26 A 344 GLU ILE GLU ARG LEU LYS ASN TYR ILE SER ALA LEU GLU SEQRES 27 A 344 GLU ASN LEU TYR PHE GLN SEQRES 1 B 344 MET VAL LEU VAL ILE GLU ILE ILE ARG LYS HIS LEU PRO SEQRES 2 B 344 ARG VAL LEU LYS VAL PRO ALA THR ARG ILE LEU LEU LEU SEQRES 3 B 344 VAL LEU ALA VAL ILE ILE TYR GLY THR ALA GLY PHE HIS SEQRES 4 B 344 PHE ILE GLU GLY GLU SER TRP THR VAL SER LEU TYR TRP SEQRES 5 B 344 THR PHE VAL THR ILE ALA THR VAL GLY TYR GLY ASP TYR SEQRES 6 B 344 SER PRO SER THR PRO LEU GLY MET TYR PHE THR VAL THR SEQRES 7 B 344 LEU ILE VAL LEU GLY ILE GLY THR PHE ALA VAL ALA VAL SEQRES 8 B 344 GLU ARG LEU LEU GLU PHE LEU ILE ASN ARG GLU GLN MET SEQRES 9 B 344 LYS LEU MET GLY LEU ILE ASP VAL ALA LYS SER ARG HIS SEQRES 10 B 344 VAL VAL ILE CYS GLY TRP SER GLU SER THR LEU GLU CYS SEQRES 11 B 344 LEU ARG GLU LEU ARG GLY SER GLU VAL PHE VAL LEU ALA SEQRES 12 B 344 GLU ASP GLU ASN VAL ARG LYS LYS VAL LEU ARG SER GLY SEQRES 13 B 344 ALA ASN PHE VAL HIS GLY ASP PRO THR ARG VAL SER ASP SEQRES 14 B 344 LEU GLU LYS ALA ASN VAL ARG GLY ALA ARG ALA VAL ILE SEQRES 15 B 344 VAL ASP LEU GLU SER ASP SER GLU THR ILE HIS CYS ILE SEQRES 16 B 344 LEU GLY ILE ARG LYS ILE ASP GLU SER VAL ARG ILE ILE SEQRES 17 B 344 ALA GLU ALA GLU ARG TYR GLU ASN ILE GLU GLN LEU ARG SEQRES 18 B 344 MET ALA GLY ALA ASP GLN VAL ILE SER PRO PHE VAL ILE SEQRES 19 B 344 SER GLY ARG LEU MET SER ARG SER ILE ASP ASP GLY TYR SEQRES 20 B 344 GLU ALA MET PHE VAL GLN ASP VAL LEU ALA GLU GLU SER SEQRES 21 B 344 THR ARG ARG MET VAL GLU VAL PRO ILE PRO GLU GLY SER SEQRES 22 B 344 LYS LEU GLU GLY VAL SER VAL LEU ASP ALA ASP ILE HIS SEQRES 23 B 344 ASP VAL THR GLY VAL ILE ILE ILE GLY VAL GLY ARG GLY SEQRES 24 B 344 ASP GLU LEU ILE ILE ASP PRO PRO ARG ASP TYR SER PHE SEQRES 25 B 344 ARG ALA GLY ASP ILE ILE LEU GLY ILE GLY LYS PRO GLU SEQRES 26 B 344 GLU ILE GLU ARG LEU LYS ASN TYR ILE SER ALA LEU GLU SEQRES 27 B 344 GLU ASN LEU TYR PHE GLN SEQRES 1 C 344 MET VAL LEU VAL ILE GLU ILE ILE ARG LYS HIS LEU PRO SEQRES 2 C 344 ARG VAL LEU LYS VAL PRO ALA THR ARG ILE LEU LEU LEU SEQRES 3 C 344 VAL LEU ALA VAL ILE ILE TYR GLY THR ALA GLY PHE HIS SEQRES 4 C 344 PHE ILE GLU GLY GLU SER TRP THR VAL SER LEU TYR TRP SEQRES 5 C 344 THR PHE VAL THR ILE ALA THR VAL GLY TYR GLY ASP TYR SEQRES 6 C 344 SER PRO SER THR PRO LEU GLY MET TYR PHE THR VAL THR SEQRES 7 C 344 LEU ILE VAL LEU GLY ILE GLY THR PHE ALA VAL ALA VAL SEQRES 8 C 344 GLU ARG LEU LEU GLU PHE LEU ILE ASN ARG GLU GLN MET SEQRES 9 C 344 LYS LEU MET GLY LEU ILE ASP VAL ALA LYS SER ARG HIS SEQRES 10 C 344 VAL VAL ILE CYS GLY TRP SER GLU SER THR LEU GLU CYS SEQRES 11 C 344 LEU ARG GLU LEU ARG GLY SER GLU VAL PHE VAL LEU ALA SEQRES 12 C 344 GLU ASP GLU ASN VAL ARG LYS LYS VAL LEU ARG SER GLY SEQRES 13 C 344 ALA ASN PHE VAL HIS GLY ASP PRO THR ARG VAL SER ASP SEQRES 14 C 344 LEU GLU LYS ALA ASN VAL ARG GLY ALA ARG ALA VAL ILE SEQRES 15 C 344 VAL ASP LEU GLU SER ASP SER GLU THR ILE HIS CYS ILE SEQRES 16 C 344 LEU GLY ILE ARG LYS ILE ASP GLU SER VAL ARG ILE ILE SEQRES 17 C 344 ALA GLU ALA GLU ARG TYR GLU ASN ILE GLU GLN LEU ARG SEQRES 18 C 344 MET ALA GLY ALA ASP GLN VAL ILE SER PRO PHE VAL ILE SEQRES 19 C 344 SER GLY ARG LEU MET SER ARG SER ILE ASP ASP GLY TYR SEQRES 20 C 344 GLU ALA MET PHE VAL GLN ASP VAL LEU ALA GLU GLU SER SEQRES 21 C 344 THR ARG ARG MET VAL GLU VAL PRO ILE PRO GLU GLY SER SEQRES 22 C 344 LYS LEU GLU GLY VAL SER VAL LEU ASP ALA ASP ILE HIS SEQRES 23 C 344 ASP VAL THR GLY VAL ILE ILE ILE GLY VAL GLY ARG GLY SEQRES 24 C 344 ASP GLU LEU ILE ILE ASP PRO PRO ARG ASP TYR SER PHE SEQRES 25 C 344 ARG ALA GLY ASP ILE ILE LEU GLY ILE GLY LYS PRO GLU SEQRES 26 C 344 GLU ILE GLU ARG LEU LYS ASN TYR ILE SER ALA LEU GLU SEQRES 27 C 344 GLU ASN LEU TYR PHE GLN SEQRES 1 D 344 MET VAL LEU VAL ILE GLU ILE ILE ARG LYS HIS LEU PRO SEQRES 2 D 344 ARG VAL LEU LYS VAL PRO ALA THR ARG ILE LEU LEU LEU SEQRES 3 D 344 VAL LEU ALA VAL ILE ILE TYR GLY THR ALA GLY PHE HIS SEQRES 4 D 344 PHE ILE GLU GLY GLU SER TRP THR VAL SER LEU TYR TRP SEQRES 5 D 344 THR PHE VAL THR ILE ALA THR VAL GLY TYR GLY ASP TYR SEQRES 6 D 344 SER PRO SER THR PRO LEU GLY MET TYR PHE THR VAL THR SEQRES 7 D 344 LEU ILE VAL LEU GLY ILE GLY THR PHE ALA VAL ALA VAL SEQRES 8 D 344 GLU ARG LEU LEU GLU PHE LEU ILE ASN ARG GLU GLN MET SEQRES 9 D 344 LYS LEU MET GLY LEU ILE ASP VAL ALA LYS SER ARG HIS SEQRES 10 D 344 VAL VAL ILE CYS GLY TRP SER GLU SER THR LEU GLU CYS SEQRES 11 D 344 LEU ARG GLU LEU ARG GLY SER GLU VAL PHE VAL LEU ALA SEQRES 12 D 344 GLU ASP GLU ASN VAL ARG LYS LYS VAL LEU ARG SER GLY SEQRES 13 D 344 ALA ASN PHE VAL HIS GLY ASP PRO THR ARG VAL SER ASP SEQRES 14 D 344 LEU GLU LYS ALA ASN VAL ARG GLY ALA ARG ALA VAL ILE SEQRES 15 D 344 VAL ASP LEU GLU SER ASP SER GLU THR ILE HIS CYS ILE SEQRES 16 D 344 LEU GLY ILE ARG LYS ILE ASP GLU SER VAL ARG ILE ILE SEQRES 17 D 344 ALA GLU ALA GLU ARG TYR GLU ASN ILE GLU GLN LEU ARG SEQRES 18 D 344 MET ALA GLY ALA ASP GLN VAL ILE SER PRO PHE VAL ILE SEQRES 19 D 344 SER GLY ARG LEU MET SER ARG SER ILE ASP ASP GLY TYR SEQRES 20 D 344 GLU ALA MET PHE VAL GLN ASP VAL LEU ALA GLU GLU SER SEQRES 21 D 344 THR ARG ARG MET VAL GLU VAL PRO ILE PRO GLU GLY SER SEQRES 22 D 344 LYS LEU GLU GLY VAL SER VAL LEU ASP ALA ASP ILE HIS SEQRES 23 D 344 ASP VAL THR GLY VAL ILE ILE ILE GLY VAL GLY ARG GLY SEQRES 24 D 344 ASP GLU LEU ILE ILE ASP PRO PRO ARG ASP TYR SER PHE SEQRES 25 D 344 ARG ALA GLY ASP ILE ILE LEU GLY ILE GLY LYS PRO GLU SEQRES 26 D 344 GLU ILE GLU ARG LEU LYS ASN TYR ILE SER ALA LEU GLU SEQRES 27 D 344 GLU ASN LEU TYR PHE GLN MODRES 28NO PCA E 1 GLN MODIFIED RESIDUE HET PCA E 1 13 HET K A 401 1 HETNAM PCA PYROGLUTAMIC ACID HETNAM K POTASSIUM ION FORMUL 1 PCA C5 H7 N O3 FORMUL 6 K K 1+ HELIX 1 AA1 THR E 9 CYS E 17 1 9 HELIX 2 AA2 THR A 21 GLY A 43 1 23 HELIX 3 AA3 SER A 45 ALA A 58 1 14 HELIX 4 AA4 THR A 69 LEU A 106 1 38 HELIX 5 AA5 THR B 21 GLY B 43 1 23 HELIX 6 AA6 SER B 45 ALA B 58 1 14 HELIX 7 AA7 THR B 69 GLY B 108 1 40 HELIX 8 AA8 THR C 21 ILE C 41 1 21 HELIX 9 AA9 SER C 45 ALA C 58 1 14 HELIX 10 AB1 THR C 69 LYS C 105 1 37 HELIX 11 AB2 THR D 21 GLU D 42 1 22 HELIX 12 AB3 SER D 45 ALA D 58 1 14 HELIX 13 AB4 THR D 69 LYS D 105 1 37 SSBOND 1 CYS E 7 CYS E 28 1555 1555 2.03 SSBOND 2 CYS E 13 CYS E 33 1555 1555 2.03 SSBOND 3 CYS E 17 CYS E 35 1555 1555 2.03 LINK C PCA E 1 N PHE E 2 1555 1555 1.33 LINK O THR A 59 K K A 401 1555 1555 3.17 LINK OG1 THR A 59 K K A 401 1555 1555 3.21 LINK K K A 401 O THR D 59 1555 1555 3.09 LINK K K A 401 OG1 THR D 59 1555 1555 3.15 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 CONECT 1 2 5 CONECT 2 1 3 7 9 CONECT 3 2 4 10 11 CONECT 4 3 5 12 13 CONECT 5 1 4 6 CONECT 6 5 CONECT 7 2 8 14 CONECT 8 7 CONECT 9 2 CONECT 10 3 CONECT 11 3 CONECT 12 4 CONECT 13 4 CONECT 14 7 CONECT 94 420 CONECT 180 505 CONECT 241 539 CONECT 420 94 CONECT 505 180 CONECT 539 241 CONECT 1209 6230 CONECT 1211 6230 CONECT 5448 6230 CONECT 5450 6230 CONECT 6230 1209 1211 5448 5450 MASTER 1167 0 2 13 0 0 0 6 3084 5 25 111 END