HEADER MEMBRANE PROTEIN 01-JUL-23 8JXP TITLE CRYO-EM STRUCTURE OF BLCHR2 CLASS ONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BLCHR2; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: GB:OP710242 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BILABRUM; SOURCE 3 ORGANISM_TAXID: 2721177; SOURCE 4 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS CHANNELRHODOPSIN, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR M.F.ZHANG REVDAT 1 10-JUL-24 8JXP 0 JRNL AUTH M.F.ZHANG JRNL TITL STRUCTURE OF BLCHR2 CLASS ONE JRNL REF TO BE PUBLISHED JRNL REFN 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 : 40700 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8JXP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 04-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1300039076. 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 : BLCHR2 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 : 7.40 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 : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA 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 MET A 1 REMARK 465 ASP A 264 REMARK 465 LYS A 265 REMARK 465 GLU A 266 REMARK 465 ALA A 267 REMARK 465 GLN A 268 REMARK 465 ALA A 269 REMARK 465 LEU A 270 REMARK 465 LYS A 271 REMARK 465 ASN A 272 REMARK 465 ASP A 273 REMARK 465 LYS A 274 REMARK 465 ASP A 275 REMARK 465 THR A 276 REMARK 465 GLY A 277 REMARK 465 GLU A 278 REMARK 465 VAL A 279 REMARK 465 LEU A 280 REMARK 465 ARG A 281 REMARK 465 HIS A 282 REMARK 465 TYR A 283 REMARK 465 ASN A 284 REMARK 465 ARG A 285 REMARK 465 ALA A 286 REMARK 465 SER A 287 REMARK 465 SER A 288 REMARK 465 GLY A 289 REMARK 465 PHE A 290 REMARK 465 PHE A 291 REMARK 465 GLY A 292 REMARK 465 GLN A 293 REMARK 465 GLY A 294 REMARK 465 ILE A 295 REMARK 465 PRO A 296 REMARK 465 ASP A 297 REMARK 465 ASP A 298 REMARK 465 GLN A 299 REMARK 465 GLY A 300 REMARK 465 SER A 301 REMARK 465 VAL A 302 REMARK 465 SER A 303 REMARK 465 GLY A 304 REMARK 465 GLY A 305 REMARK 465 SER A 306 REMARK 465 VAL A 307 REMARK 465 LEU A 308 REMARK 465 MET A 309 REMARK 465 SER A 310 REMARK 465 ARG A 311 REMARK 465 ALA A 312 REMARK 465 ARG A 313 REMARK 465 ARG A 314 REMARK 465 GLN A 315 REMARK 465 HIS A 316 REMARK 465 MET A 317 REMARK 465 LEU A 318 REMARK 465 TYR A 319 REMARK 465 ARG A 320 REMARK 465 ARG A 321 REMARK 465 GLU A 322 REMARK 465 ALA A 323 REMARK 465 SER A 324 REMARK 465 TYR A 325 REMARK 465 LEU A 326 REMARK 465 SER A 327 REMARK 465 MET A 328 REMARK 465 ASP A 329 REMARK 465 PRO A 330 REMARK 465 MET A 331 REMARK 465 ALA A 332 REMARK 465 GLU A 333 REMARK 465 LYS A 334 REMARK 465 ILE A 335 REMARK 465 ARG A 336 REMARK 465 GLU A 337 REMARK 465 LEU A 338 REMARK 465 GLU A 339 REMARK 465 MET A 340 REMARK 465 LEU A 341 REMARK 465 LYS A 342 REMARK 465 LYS A 343 REMARK 465 LYS A 344 REMARK 465 ILE A 345 REMARK 465 GLN A 346 REMARK 465 LYS A 347 REMARK 465 GLU A 348 REMARK 465 VAL A 349 REMARK 465 ASP A 350 REMARK 465 SER A 351 REMARK 465 ARG A 352 REMARK 465 SER A 353 REMARK 465 LYS A 354 REMARK 465 LYS A 355 REMARK 465 MET A 356 REMARK 465 GLN A 357 REMARK 465 ARG A 358 REMARK 465 GLU A 359 REMARK 465 MET A 360 REMARK 465 THR A 361 REMARK 465 ALA A 362 REMARK 465 ARG A 363 REMARK 465 PHE A 364 REMARK 465 ALA A 365 REMARK 465 ILE A 366 REMARK 465 GLN A 367 REMARK 465 ASP A 368 REMARK 465 ASP A 369 REMARK 465 SER A 370 REMARK 465 ASP A 371 REMARK 465 ASP A 372 REMARK 465 GLU A 373 REMARK 465 ASP A 374 REMARK 465 GLY A 375 REMARK 465 GLY A 376 REMARK 465 ARG A 377 REMARK 465 GLY A 378 REMARK 465 ALA A 379 REMARK 465 GLY A 380 REMARK 465 SER A 381 REMARK 465 ALA A 382 REMARK 465 ARG A 383 REMARK 465 ARG A 384 REMARK 465 ARG A 385 REMARK 465 LYS A 386 REMARK 465 ASN A 387 REMARK 465 ALA A 388 REMARK 465 ARG A 389 REMARK 465 ARG A 390 REMARK 465 GLY A 391 REMARK 465 MET B 1 REMARK 465 ASP B 264 REMARK 465 LYS B 265 REMARK 465 GLU B 266 REMARK 465 ALA B 267 REMARK 465 GLN B 268 REMARK 465 ALA B 269 REMARK 465 LEU B 270 REMARK 465 LYS B 271 REMARK 465 ASN B 272 REMARK 465 ASP B 273 REMARK 465 LYS B 274 REMARK 465 ASP B 275 REMARK 465 THR B 276 REMARK 465 GLY B 277 REMARK 465 GLU B 278 REMARK 465 VAL B 279 REMARK 465 LEU B 280 REMARK 465 ARG B 281 REMARK 465 HIS B 282 REMARK 465 TYR B 283 REMARK 465 ASN B 284 REMARK 465 ARG B 285 REMARK 465 ALA B 286 REMARK 465 SER B 287 REMARK 465 SER B 288 REMARK 465 GLY B 289 REMARK 465 PHE B 290 REMARK 465 PHE B 291 REMARK 465 GLY B 292 REMARK 465 GLN B 293 REMARK 465 GLY B 294 REMARK 465 ILE B 295 REMARK 465 PRO B 296 REMARK 465 ASP B 297 REMARK 465 ASP B 298 REMARK 465 GLN B 299 REMARK 465 GLY B 300 REMARK 465 SER B 301 REMARK 465 VAL B 302 REMARK 465 SER B 303 REMARK 465 GLY B 304 REMARK 465 GLY B 305 REMARK 465 SER B 306 REMARK 465 VAL B 307 REMARK 465 LEU B 308 REMARK 465 MET B 309 REMARK 465 SER B 310 REMARK 465 ARG B 311 REMARK 465 ALA B 312 REMARK 465 ARG B 313 REMARK 465 ARG B 314 REMARK 465 GLN B 315 REMARK 465 HIS B 316 REMARK 465 MET B 317 REMARK 465 LEU B 318 REMARK 465 TYR B 319 REMARK 465 ARG B 320 REMARK 465 ARG B 321 REMARK 465 GLU B 322 REMARK 465 ALA B 323 REMARK 465 SER B 324 REMARK 465 TYR B 325 REMARK 465 LEU B 326 REMARK 465 SER B 327 REMARK 465 MET B 328 REMARK 465 ASP B 329 REMARK 465 PRO B 330 REMARK 465 MET B 331 REMARK 465 ALA B 332 REMARK 465 GLU B 333 REMARK 465 LYS B 334 REMARK 465 ILE B 335 REMARK 465 ARG B 336 REMARK 465 GLU B 337 REMARK 465 LEU B 338 REMARK 465 GLU B 339 REMARK 465 MET B 340 REMARK 465 LEU B 341 REMARK 465 LYS B 342 REMARK 465 LYS B 343 REMARK 465 LYS B 344 REMARK 465 ILE B 345 REMARK 465 GLN B 346 REMARK 465 LYS B 347 REMARK 465 GLU B 348 REMARK 465 VAL B 349 REMARK 465 ASP B 350 REMARK 465 SER B 351 REMARK 465 ARG B 352 REMARK 465 SER B 353 REMARK 465 LYS B 354 REMARK 465 LYS B 355 REMARK 465 MET B 356 REMARK 465 GLN B 357 REMARK 465 ARG B 358 REMARK 465 GLU B 359 REMARK 465 MET B 360 REMARK 465 THR B 361 REMARK 465 ALA B 362 REMARK 465 ARG B 363 REMARK 465 PHE B 364 REMARK 465 ALA B 365 REMARK 465 ILE B 366 REMARK 465 GLN B 367 REMARK 465 ASP B 368 REMARK 465 ASP B 369 REMARK 465 SER B 370 REMARK 465 ASP B 371 REMARK 465 ASP B 372 REMARK 465 GLU B 373 REMARK 465 ASP B 374 REMARK 465 GLY B 375 REMARK 465 GLY B 376 REMARK 465 ARG B 377 REMARK 465 GLY B 378 REMARK 465 ALA B 379 REMARK 465 GLY B 380 REMARK 465 SER B 381 REMARK 465 ALA B 382 REMARK 465 ARG B 383 REMARK 465 ARG B 384 REMARK 465 ARG B 385 REMARK 465 LYS B 386 REMARK 465 ASN B 387 REMARK 465 ALA B 388 REMARK 465 ARG B 389 REMARK 465 ARG B 390 REMARK 465 GLY B 391 REMARK 465 MET C 1 REMARK 465 ASP C 264 REMARK 465 LYS C 265 REMARK 465 GLU C 266 REMARK 465 ALA C 267 REMARK 465 GLN C 268 REMARK 465 ALA C 269 REMARK 465 LEU C 270 REMARK 465 LYS C 271 REMARK 465 ASN C 272 REMARK 465 ASP C 273 REMARK 465 LYS C 274 REMARK 465 ASP C 275 REMARK 465 THR C 276 REMARK 465 GLY C 277 REMARK 465 GLU C 278 REMARK 465 VAL C 279 REMARK 465 LEU C 280 REMARK 465 ARG C 281 REMARK 465 HIS C 282 REMARK 465 TYR C 283 REMARK 465 ASN C 284 REMARK 465 ARG C 285 REMARK 465 ALA C 286 REMARK 465 SER C 287 REMARK 465 SER C 288 REMARK 465 GLY C 289 REMARK 465 PHE C 290 REMARK 465 PHE C 291 REMARK 465 GLY C 292 REMARK 465 GLN C 293 REMARK 465 GLY C 294 REMARK 465 ILE C 295 REMARK 465 PRO C 296 REMARK 465 ASP C 297 REMARK 465 ASP C 298 REMARK 465 GLN C 299 REMARK 465 GLY C 300 REMARK 465 SER C 301 REMARK 465 VAL C 302 REMARK 465 SER C 303 REMARK 465 GLY C 304 REMARK 465 GLY C 305 REMARK 465 SER C 306 REMARK 465 VAL C 307 REMARK 465 LEU C 308 REMARK 465 MET C 309 REMARK 465 SER C 310 REMARK 465 ARG C 311 REMARK 465 ALA C 312 REMARK 465 ARG C 313 REMARK 465 ARG C 314 REMARK 465 GLN C 315 REMARK 465 HIS C 316 REMARK 465 MET C 317 REMARK 465 LEU C 318 REMARK 465 TYR C 319 REMARK 465 ARG C 320 REMARK 465 ARG C 321 REMARK 465 GLU C 322 REMARK 465 ALA C 323 REMARK 465 SER C 324 REMARK 465 TYR C 325 REMARK 465 LEU C 326 REMARK 465 SER C 327 REMARK 465 MET C 328 REMARK 465 ASP C 329 REMARK 465 PRO C 330 REMARK 465 MET C 331 REMARK 465 ALA C 332 REMARK 465 GLU C 333 REMARK 465 LYS C 334 REMARK 465 ILE C 335 REMARK 465 ARG C 336 REMARK 465 GLU C 337 REMARK 465 LEU C 338 REMARK 465 GLU C 339 REMARK 465 MET C 340 REMARK 465 LEU C 341 REMARK 465 LYS C 342 REMARK 465 LYS C 343 REMARK 465 LYS C 344 REMARK 465 ILE C 345 REMARK 465 GLN C 346 REMARK 465 LYS C 347 REMARK 465 GLU C 348 REMARK 465 VAL C 349 REMARK 465 ASP C 350 REMARK 465 SER C 351 REMARK 465 ARG C 352 REMARK 465 SER C 353 REMARK 465 LYS C 354 REMARK 465 LYS C 355 REMARK 465 MET C 356 REMARK 465 GLN C 357 REMARK 465 ARG C 358 REMARK 465 GLU C 359 REMARK 465 MET C 360 REMARK 465 THR C 361 REMARK 465 ALA C 362 REMARK 465 ARG C 363 REMARK 465 PHE C 364 REMARK 465 ALA C 365 REMARK 465 ILE C 366 REMARK 465 GLN C 367 REMARK 465 ASP C 368 REMARK 465 ASP C 369 REMARK 465 SER C 370 REMARK 465 ASP C 371 REMARK 465 ASP C 372 REMARK 465 GLU C 373 REMARK 465 ASP C 374 REMARK 465 GLY C 375 REMARK 465 GLY C 376 REMARK 465 ARG C 377 REMARK 465 GLY C 378 REMARK 465 ALA C 379 REMARK 465 GLY C 380 REMARK 465 SER C 381 REMARK 465 ALA C 382 REMARK 465 ARG C 383 REMARK 465 ARG C 384 REMARK 465 ARG C 385 REMARK 465 LYS C 386 REMARK 465 ASN C 387 REMARK 465 ALA C 388 REMARK 465 ARG C 389 REMARK 465 ARG C 390 REMARK 465 GLY C 391 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 CG MET A 239 K K A 401 1.64 REMARK 500 CG MET C 239 K K C 401 1.64 REMARK 500 CG MET B 239 K K B 401 1.64 REMARK 500 CB MET A 239 K K A 401 1.89 REMARK 500 CB MET B 239 K K B 401 1.89 REMARK 500 CB MET C 239 K K C 401 1.89 REMARK 500 O LEU C 97 O HOH C 501 2.11 REMARK 500 O LEU B 97 O HOH B 501 2.11 REMARK 500 O LEU A 97 O HOH A 501 2.11 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 PRO A 110 C - N - CA ANGL. DEV. = -9.1 DEGREES REMARK 500 PRO A 110 CA - N - CD ANGL. DEV. = -9.3 DEGREES REMARK 500 PRO A 202 CA - N - CD ANGL. DEV. = -8.5 DEGREES REMARK 500 PRO B 110 C - N - CA ANGL. DEV. = -9.1 DEGREES REMARK 500 PRO B 110 CA - N - CD ANGL. DEV. = -9.3 DEGREES REMARK 500 PRO B 202 CA - N - CD ANGL. DEV. = -8.5 DEGREES REMARK 500 PRO C 110 C - N - CA ANGL. DEV. = -9.1 DEGREES REMARK 500 PRO C 110 CA - N - CD ANGL. DEV. = -9.3 DEGREES REMARK 500 PRO C 202 CA - N - CD ANGL. DEV. = -8.5 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 LEU A 7 56.72 -99.11 REMARK 500 LEU A 46 -71.67 -83.10 REMARK 500 ASN A 49 37.75 -94.10 REMARK 500 THR A 50 64.29 30.05 REMARK 500 HIS A 53 -85.23 -61.23 REMARK 500 ASP A 88 -72.59 -98.40 REMARK 500 GLU A 91 32.18 -147.83 REMARK 500 SER A 92 -178.84 60.68 REMARK 500 GLN A 99 -70.71 -69.61 REMARK 500 LEU A 106 -72.57 -48.86 REMARK 500 ALA A 147 -81.55 -43.03 REMARK 500 THR A 211 -82.54 -86.16 REMARK 500 SER A 212 -82.83 -85.24 REMARK 500 CYS A 231 -130.57 -75.14 REMARK 500 LYS A 232 -97.08 9.59 REMARK 500 LEU B 7 56.66 -99.10 REMARK 500 LEU B 46 -71.67 -83.06 REMARK 500 ASN B 49 37.75 -94.11 REMARK 500 THR B 50 64.32 30.02 REMARK 500 HIS B 53 -85.20 -61.30 REMARK 500 ASP B 88 -72.61 -98.43 REMARK 500 GLU B 91 32.16 -147.83 REMARK 500 SER B 92 -178.87 60.70 REMARK 500 GLN B 99 -70.73 -69.63 REMARK 500 LEU B 106 -72.54 -48.92 REMARK 500 ALA B 147 -81.62 -43.01 REMARK 500 THR B 211 -82.54 -86.12 REMARK 500 SER B 212 -82.82 -85.24 REMARK 500 CYS B 231 -130.59 -75.14 REMARK 500 LYS B 232 -97.14 9.60 REMARK 500 LEU C 7 56.67 -99.14 REMARK 500 LEU C 46 -71.63 -83.11 REMARK 500 ASN C 49 37.73 -94.09 REMARK 500 THR C 50 64.28 30.03 REMARK 500 HIS C 53 -85.19 -61.25 REMARK 500 ASP C 88 -72.62 -98.42 REMARK 500 GLU C 91 32.17 -147.82 REMARK 500 SER C 92 -178.88 60.75 REMARK 500 GLN C 99 -70.74 -69.59 REMARK 500 LEU C 106 -72.52 -48.87 REMARK 500 ALA C 147 -81.57 -43.05 REMARK 500 THR C 211 -82.52 -86.15 REMARK 500 SER C 212 -82.82 -85.25 REMARK 500 CYS C 231 -130.58 -75.16 REMARK 500 LYS C 232 -97.09 9.58 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 403 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 42 O REMARK 620 2 GLY A 45 O 65.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 402 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 61 O REMARK 620 2 ASP A 115 OD1 88.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 406 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 65 O REMARK 620 2 LYS A 232 O 159.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 405 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 97 O REMARK 620 2 HOH A 501 O 36.1 REMARK 620 3 HOH A 503 O 116.4 84.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 404 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 104 OD2 REMARK 620 2 ASP A 228 OD2 99.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 403 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 42 O REMARK 620 2 GLY B 45 O 65.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 402 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 61 O REMARK 620 2 ASP B 115 OD1 88.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 406 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 65 O REMARK 620 2 LYS B 232 O 159.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 405 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU B 97 O REMARK 620 2 HOH B 501 O 36.0 REMARK 620 3 HOH B 503 O 116.4 84.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 404 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 104 OD2 REMARK 620 2 ASP B 228 OD2 99.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 403 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR C 42 O REMARK 620 2 GLY C 45 O 65.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 402 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 61 O REMARK 620 2 ASP C 115 OD1 88.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 406 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER C 65 O REMARK 620 2 LYS C 232 O 159.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 405 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU C 97 O REMARK 620 2 HOH C 501 O 36.0 REMARK 620 3 HOH C 503 O 116.4 84.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 404 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 104 OD2 REMARK 620 2 ASP C 228 OD2 99.1 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-36708 RELATED DB: EMDB REMARK 900 BLCHR2 CLASS ONE DBREF 8JXP A 1 391 PDB 8JXP 8JXP 1 391 DBREF 8JXP B 1 391 PDB 8JXP 8JXP 1 391 DBREF 8JXP C 1 391 PDB 8JXP 8JXP 1 391 SEQRES 1 A 391 MET SER GLU CYS CYS GLU LEU CYS VAL CYS GLN LYS GLU SEQRES 2 A 391 PRO GLY THR PHE GLY ALA LEU ILE ALA VAL ASN THR ILE SEQRES 3 A 391 THR ALA ILE ILE LEU VAL ALA ALA GLY ALA TYR MET ALA SEQRES 4 A 391 TRP LYS THR ALA ALA GLY LEU GLY TRP ASN THR ARG PRO SEQRES 5 A 391 HIS GLY PRO GLU GLY PRO PRO GLU GLU ASN TRP LEU SER SEQRES 6 A 391 PRO GLY ILE SER ILE LEU CYS GLY VAL MET TYR ALA PHE SEQRES 7 A 391 LYS ALA ILE ASP TRP ALA SER TYR ASN ASP THR GLY GLU SEQRES 8 A 391 SER THR ALA PHE SER LEU ASN GLN VAL TRP TYR SER ASP SEQRES 9 A 391 TYR LEU ILE THR CYS PRO LEU LEU VAL LEU ASP PHE CYS SEQRES 10 A 391 ILE THR VAL ASN LEU ARG TYR LYS LEU VAL PHE SER SER SEQRES 11 A 391 SER ILE ALA CYS LEU LEU ALA ILE ALA VAL SER THR PHE SEQRES 12 A 391 ILE VAL ASP ALA PRO TYR ARG TYR TYR MET TYR GLY ILE SEQRES 13 A 391 GLY LEU ALA GLY PHE ILE CYS ALA GLY TYR ALA LEU TRP SEQRES 14 A 391 ASN GLU ILE ASN ALA GLN ARG GLU LYS ILE PRO ASP SER SEQRES 15 A 391 ALA TRP TRP TYR LEU SER ALA GLY ARG LEU ILE PHE PHE SEQRES 16 A 391 ALA GLY TRP PRO PHE PHE PRO LEU LEU TRP THR LEU SER SEQRES 17 A 391 PHE HIS THR SER GLY VAL ILE ASN GLU GLU TRP TYR PHE SEQRES 18 A 391 ILE LEU HIS ALA ILE LEU ASP ILE LEU CYS LYS ALA VAL SEQRES 19 A 391 PHE GLY PHE PHE MET LEU GLY PHE ARG LEU GLU LEU GLU SEQRES 20 A 391 GLU LEU ASP PHE LYS ALA ILE GLU ALA GLU GLN ALA LYS SEQRES 21 A 391 LEU GLU GLY ASP LYS GLU ALA GLN ALA LEU LYS ASN ASP SEQRES 22 A 391 LYS ASP THR GLY GLU VAL LEU ARG HIS TYR ASN ARG ALA SEQRES 23 A 391 SER SER GLY PHE PHE GLY GLN GLY ILE PRO ASP ASP GLN SEQRES 24 A 391 GLY SER VAL SER GLY GLY SER VAL LEU MET SER ARG ALA SEQRES 25 A 391 ARG ARG GLN HIS MET LEU TYR ARG ARG GLU ALA SER TYR SEQRES 26 A 391 LEU SER MET ASP PRO MET ALA GLU LYS ILE ARG GLU LEU SEQRES 27 A 391 GLU MET LEU LYS LYS LYS ILE GLN LYS GLU VAL ASP SER SEQRES 28 A 391 ARG SER LYS LYS MET GLN ARG GLU MET THR ALA ARG PHE SEQRES 29 A 391 ALA ILE GLN ASP ASP SER ASP ASP GLU ASP GLY GLY ARG SEQRES 30 A 391 GLY ALA GLY SER ALA ARG ARG ARG LYS ASN ALA ARG ARG SEQRES 31 A 391 GLY SEQRES 1 B 391 MET SER GLU CYS CYS GLU LEU CYS VAL CYS GLN LYS GLU SEQRES 2 B 391 PRO GLY THR PHE GLY ALA LEU ILE ALA VAL ASN THR ILE SEQRES 3 B 391 THR ALA ILE ILE LEU VAL ALA ALA GLY ALA TYR MET ALA SEQRES 4 B 391 TRP LYS THR ALA ALA GLY LEU GLY TRP ASN THR ARG PRO SEQRES 5 B 391 HIS GLY PRO GLU GLY PRO PRO GLU GLU ASN TRP LEU SER SEQRES 6 B 391 PRO GLY ILE SER ILE LEU CYS GLY VAL MET TYR ALA PHE SEQRES 7 B 391 LYS ALA ILE ASP TRP ALA SER TYR ASN ASP THR GLY GLU SEQRES 8 B 391 SER THR ALA PHE SER LEU ASN GLN VAL TRP TYR SER ASP SEQRES 9 B 391 TYR LEU ILE THR CYS PRO LEU LEU VAL LEU ASP PHE CYS SEQRES 10 B 391 ILE THR VAL ASN LEU ARG TYR LYS LEU VAL PHE SER SER SEQRES 11 B 391 SER ILE ALA CYS LEU LEU ALA ILE ALA VAL SER THR PHE SEQRES 12 B 391 ILE VAL ASP ALA PRO TYR ARG TYR TYR MET TYR GLY ILE SEQRES 13 B 391 GLY LEU ALA GLY PHE ILE CYS ALA GLY TYR ALA LEU TRP SEQRES 14 B 391 ASN GLU ILE ASN ALA GLN ARG GLU LYS ILE PRO ASP SER SEQRES 15 B 391 ALA TRP TRP TYR LEU SER ALA GLY ARG LEU ILE PHE PHE SEQRES 16 B 391 ALA GLY TRP PRO PHE PHE PRO LEU LEU TRP THR LEU SER SEQRES 17 B 391 PHE HIS THR SER GLY VAL ILE ASN GLU GLU TRP TYR PHE SEQRES 18 B 391 ILE LEU HIS ALA ILE LEU ASP ILE LEU CYS LYS ALA VAL SEQRES 19 B 391 PHE GLY PHE PHE MET LEU GLY PHE ARG LEU GLU LEU GLU SEQRES 20 B 391 GLU LEU ASP PHE LYS ALA ILE GLU ALA GLU GLN ALA LYS SEQRES 21 B 391 LEU GLU GLY ASP LYS GLU ALA GLN ALA LEU LYS ASN ASP SEQRES 22 B 391 LYS ASP THR GLY GLU VAL LEU ARG HIS TYR ASN ARG ALA SEQRES 23 B 391 SER SER GLY PHE PHE GLY GLN GLY ILE PRO ASP ASP GLN SEQRES 24 B 391 GLY SER VAL SER GLY GLY SER VAL LEU MET SER ARG ALA SEQRES 25 B 391 ARG ARG GLN HIS MET LEU TYR ARG ARG GLU ALA SER TYR SEQRES 26 B 391 LEU SER MET ASP PRO MET ALA GLU LYS ILE ARG GLU LEU SEQRES 27 B 391 GLU MET LEU LYS LYS LYS ILE GLN LYS GLU VAL ASP SER SEQRES 28 B 391 ARG SER LYS LYS MET GLN ARG GLU MET THR ALA ARG PHE SEQRES 29 B 391 ALA ILE GLN ASP ASP SER ASP ASP GLU ASP GLY GLY ARG SEQRES 30 B 391 GLY ALA GLY SER ALA ARG ARG ARG LYS ASN ALA ARG ARG SEQRES 31 B 391 GLY SEQRES 1 C 391 MET SER GLU CYS CYS GLU LEU CYS VAL CYS GLN LYS GLU SEQRES 2 C 391 PRO GLY THR PHE GLY ALA LEU ILE ALA VAL ASN THR ILE SEQRES 3 C 391 THR ALA ILE ILE LEU VAL ALA ALA GLY ALA TYR MET ALA SEQRES 4 C 391 TRP LYS THR ALA ALA GLY LEU GLY TRP ASN THR ARG PRO SEQRES 5 C 391 HIS GLY PRO GLU GLY PRO PRO GLU GLU ASN TRP LEU SER SEQRES 6 C 391 PRO GLY ILE SER ILE LEU CYS GLY VAL MET TYR ALA PHE SEQRES 7 C 391 LYS ALA ILE ASP TRP ALA SER TYR ASN ASP THR GLY GLU SEQRES 8 C 391 SER THR ALA PHE SER LEU ASN GLN VAL TRP TYR SER ASP SEQRES 9 C 391 TYR LEU ILE THR CYS PRO LEU LEU VAL LEU ASP PHE CYS SEQRES 10 C 391 ILE THR VAL ASN LEU ARG TYR LYS LEU VAL PHE SER SER SEQRES 11 C 391 SER ILE ALA CYS LEU LEU ALA ILE ALA VAL SER THR PHE SEQRES 12 C 391 ILE VAL ASP ALA PRO TYR ARG TYR TYR MET TYR GLY ILE SEQRES 13 C 391 GLY LEU ALA GLY PHE ILE CYS ALA GLY TYR ALA LEU TRP SEQRES 14 C 391 ASN GLU ILE ASN ALA GLN ARG GLU LYS ILE PRO ASP SER SEQRES 15 C 391 ALA TRP TRP TYR LEU SER ALA GLY ARG LEU ILE PHE PHE SEQRES 16 C 391 ALA GLY TRP PRO PHE PHE PRO LEU LEU TRP THR LEU SER SEQRES 17 C 391 PHE HIS THR SER GLY VAL ILE ASN GLU GLU TRP TYR PHE SEQRES 18 C 391 ILE LEU HIS ALA ILE LEU ASP ILE LEU CYS LYS ALA VAL SEQRES 19 C 391 PHE GLY PHE PHE MET LEU GLY PHE ARG LEU GLU LEU GLU SEQRES 20 C 391 GLU LEU ASP PHE LYS ALA ILE GLU ALA GLU GLN ALA LYS SEQRES 21 C 391 LEU GLU GLY ASP LYS GLU ALA GLN ALA LEU LYS ASN ASP SEQRES 22 C 391 LYS ASP THR GLY GLU VAL LEU ARG HIS TYR ASN ARG ALA SEQRES 23 C 391 SER SER GLY PHE PHE GLY GLN GLY ILE PRO ASP ASP GLN SEQRES 24 C 391 GLY SER VAL SER GLY GLY SER VAL LEU MET SER ARG ALA SEQRES 25 C 391 ARG ARG GLN HIS MET LEU TYR ARG ARG GLU ALA SER TYR SEQRES 26 C 391 LEU SER MET ASP PRO MET ALA GLU LYS ILE ARG GLU LEU SEQRES 27 C 391 GLU MET LEU LYS LYS LYS ILE GLN LYS GLU VAL ASP SER SEQRES 28 C 391 ARG SER LYS LYS MET GLN ARG GLU MET THR ALA ARG PHE SEQRES 29 C 391 ALA ILE GLN ASP ASP SER ASP ASP GLU ASP GLY GLY ARG SEQRES 30 C 391 GLY ALA GLY SER ALA ARG ARG ARG LYS ASN ALA ARG ARG SEQRES 31 C 391 GLY HET K A 401 1 HET K A 402 1 HET K A 403 1 HET K A 404 1 HET K A 405 1 HET K A 406 1 HET RET A 407 20 HET K B 401 1 HET K B 402 1 HET K B 403 1 HET K B 404 1 HET K B 405 1 HET K B 406 1 HET RET B 407 20 HET K C 401 1 HET K C 402 1 HET K C 403 1 HET K C 404 1 HET K C 405 1 HET K C 406 1 HET RET C 407 20 HETNAM K POTASSIUM ION HETNAM RET RETINAL FORMUL 4 K 18(K 1+) FORMUL 10 RET 3(C20 H28 O) FORMUL 25 HOH *9(H2 O) HELIX 1 AA1 CYS A 8 LYS A 12 5 5 HELIX 2 AA2 PHE A 17 GLY A 45 1 29 HELIX 3 AA3 PRO A 59 ASN A 62 5 4 HELIX 4 AA4 TRP A 63 THR A 89 1 27 HELIX 5 AA5 SER A 103 VAL A 120 1 18 HELIX 6 AA6 TYR A 124 VAL A 145 1 22 HELIX 7 AA7 ASP A 146 ALA A 174 1 29 HELIX 8 AA8 PRO A 180 ALA A 196 1 17 HELIX 9 AA9 ALA A 196 TRP A 205 1 10 HELIX 10 AB1 THR A 206 SER A 208 5 3 HELIX 11 AB2 ASN A 216 CYS A 231 1 16 HELIX 12 AB3 CYS A 231 GLY A 263 1 33 HELIX 13 AB4 CYS B 8 LYS B 12 5 5 HELIX 14 AB5 PHE B 17 GLY B 45 1 29 HELIX 15 AB6 PRO B 59 ASN B 62 5 4 HELIX 16 AB7 TRP B 63 THR B 89 1 27 HELIX 17 AB8 SER B 103 VAL B 120 1 18 HELIX 18 AB9 TYR B 124 VAL B 145 1 22 HELIX 19 AC1 ASP B 146 ALA B 174 1 29 HELIX 20 AC2 PRO B 180 ALA B 196 1 17 HELIX 21 AC3 ALA B 196 TRP B 205 1 10 HELIX 22 AC4 THR B 206 SER B 208 5 3 HELIX 23 AC5 ASN B 216 CYS B 231 1 16 HELIX 24 AC6 CYS B 231 GLY B 263 1 33 HELIX 25 AC7 CYS C 8 LYS C 12 5 5 HELIX 26 AC8 PHE C 17 GLY C 45 1 29 HELIX 27 AC9 PRO C 59 ASN C 62 5 4 HELIX 28 AD1 TRP C 63 THR C 89 1 27 HELIX 29 AD2 SER C 103 VAL C 120 1 18 HELIX 30 AD3 TYR C 124 VAL C 145 1 22 HELIX 31 AD4 ASP C 146 ALA C 174 1 29 HELIX 32 AD5 PRO C 180 ALA C 196 1 17 HELIX 33 AD6 ALA C 196 TRP C 205 1 10 HELIX 34 AD7 THR C 206 SER C 208 5 3 HELIX 35 AD8 ASN C 216 CYS C 231 1 16 HELIX 36 AD9 CYS C 231 GLY C 263 1 33 LINK NZ LYS A 232 C15 RET A 407 1555 1555 1.48 LINK NZ LYS B 232 C15 RET B 407 1555 1555 1.48 LINK NZ LYS C 232 C15 RET C 407 1555 1555 1.48 LINK O THR A 42 K K A 403 1555 1555 3.32 LINK O GLY A 45 K K A 403 1555 1555 2.85 LINK O GLU A 61 K K A 402 1555 1555 2.94 LINK O SER A 65 K K A 406 1555 1555 3.22 LINK O LEU A 97 K K A 405 1555 1555 3.35 LINK OD2 ASP A 104 K K A 404 1555 1555 2.34 LINK OD1 ASP A 115 K K A 402 1555 1555 2.72 LINK OD2 ASP A 228 K K A 404 1555 1555 3.23 LINK O LYS A 232 K K A 406 1555 1555 2.87 LINK K K A 405 O HOH A 501 1555 1555 3.45 LINK K K A 405 O HOH A 503 1555 1555 2.58 LINK O THR B 42 K K B 403 1555 1555 3.32 LINK O GLY B 45 K K B 403 1555 1555 2.85 LINK O GLU B 61 K K B 402 1555 1555 2.94 LINK O SER B 65 K K B 406 1555 1555 3.22 LINK O LEU B 97 K K B 405 1555 1555 3.35 LINK OD2 ASP B 104 K K B 404 1555 1555 2.34 LINK OD1 ASP B 115 K K B 402 1555 1555 2.72 LINK OD2 ASP B 228 K K B 404 1555 1555 3.23 LINK O LYS B 232 K K B 406 1555 1555 2.87 LINK K K B 405 O HOH B 501 1555 1555 3.45 LINK K K B 405 O HOH B 503 1555 1555 2.58 LINK O THR C 42 K K C 403 1555 1555 3.32 LINK O GLY C 45 K K C 403 1555 1555 2.85 LINK O GLU C 61 K K C 402 1555 1555 2.94 LINK O SER C 65 K K C 406 1555 1555 3.22 LINK O LEU C 97 K K C 405 1555 1555 3.35 LINK OD2 ASP C 104 K K C 404 1555 1555 2.34 LINK OD1 ASP C 115 K K C 402 1555 1555 2.72 LINK OD2 ASP C 228 K K C 404 1555 1555 3.23 LINK O LYS C 232 K K C 406 1555 1555 2.87 LINK K K C 405 O HOH C 501 1555 1555 3.45 LINK K K C 405 O HOH C 503 1555 1555 2.58 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