HEADER MEMBRANE PROTEIN 24-JUL-25 9PS4 TITLE CRYO-EM STRUCTURE OF NCLX WITHOUT CALCIUM (CLASS 1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: NCLX; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: MITOCHONDRIAL SODIUM/CALCIUM EXCHANGER PROTEIN,NA(+)/K(+) COMPND 5 /CA(2+)-EXCHANGE PROTEIN 6,SODIUM/CALCIUM EXCHANGER PROTEIN, COMPND 6 MITOCHONDRIAL,SODIUM/POTASSIUM/CALCIUM EXCHANGER 6,SOLUTE CARRIER COMPND 7 FAMILY 24 MEMBER 6,SOLUTE CARRIER FAMILY 8 MEMBER B1; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: SLC8B1, NCKX6, NCLX, SLC24A6; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS MEMBRANE TRANSPORTER, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR J.ZHANG,L.FENG REVDAT 3 05-NOV-25 9PS4 1 JRNL REVDAT 2 24-SEP-25 9PS4 1 JRNL REVDAT 1 10-SEP-25 9PS4 0 JRNL AUTH M.FAN,C.W.TSAI,J.ZHANG,J.ZHANG,A.R.KRISHNAN,T.Y.LIU, JRNL AUTH 2 Y.L.HUANG,D.AYDIN,S.DU,B.L.SOBECKS,M.X.RODRIGUEZ,A.H.REITER, JRNL AUTH 3 C.R.BERTOZZI,R.O.DROR,M.F.TSAI,L.FENG JRNL TITL STRUCTURE AND MECHANISM OF THE MITOCHONDRIAL CALCIUM JRNL TITL 2 TRANSPORTER NCLX. JRNL REF NATURE V. 646 1272 2025 JRNL REFN ESSN 1476-4687 JRNL PMID 40931067 JRNL DOI 10.1038/S41586-025-09491-0 REMARK 2 REMARK 2 RESOLUTION. 3.29 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : TOPAZ, CRYOSPARC 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) : 3.290 REMARK 3 NUMBER OF PARTICLES : 86447 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 9PS4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1000276338. 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 : NCLX WITHOUT CALCIUM 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K 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 : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 GLY A 3 REMARK 465 ARG A 4 REMARK 465 TRP A 5 REMARK 465 LEU A 6 REMARK 465 ASP A 7 REMARK 465 PRO A 8 REMARK 465 LEU A 9 REMARK 465 TRP A 10 REMARK 465 ALA A 11 REMARK 465 PRO A 12 REMARK 465 GLY A 13 REMARK 465 PHE A 14 REMARK 465 LEU A 15 REMARK 465 CYS A 16 REMARK 465 VAL A 17 REMARK 465 ALA A 18 REMARK 465 LEU A 19 REMARK 465 ILE A 20 REMARK 465 LEU A 21 REMARK 465 GLU A 22 REMARK 465 THR A 23 REMARK 465 ALA A 24 REMARK 465 SER A 25 REMARK 465 GLY A 26 REMARK 465 ALA A 27 REMARK 465 GLY A 28 REMARK 465 ASP A 29 REMARK 465 LEU A 30 REMARK 465 SER A 31 REMARK 465 THR A 32 REMARK 465 LYS A 33 REMARK 465 ALA A 34 REMARK 465 HIS A 35 REMARK 465 GLY A 36 REMARK 465 HIS A 37 REMARK 465 ILE A 38 REMARK 465 GLN A 39 REMARK 465 PHE A 40 REMARK 465 SER A 41 REMARK 465 ALA A 42 REMARK 465 ARG A 43 REMARK 465 GLY A 44 REMARK 465 VAL A 45 REMARK 465 ASN A 46 REMARK 465 GLN A 47 REMARK 465 THR A 48 REMARK 465 ALA A 49 REMARK 465 ARG A 257 REMARK 465 SER A 258 REMARK 465 LEU A 259 REMARK 465 VAL A 260 REMARK 465 HIS A 261 REMARK 465 SER A 262 REMARK 465 ILE A 263 REMARK 465 SER A 264 REMARK 465 GLU A 265 REMARK 465 THR A 266 REMARK 465 PRO A 267 REMARK 465 GLU A 268 REMARK 465 LEU A 269 REMARK 465 LEU A 270 REMARK 465 THR A 271 REMARK 465 ASP A 272 REMARK 465 SER A 273 REMARK 465 GLU A 274 REMARK 465 GLU A 275 REMARK 465 ASP A 276 REMARK 465 GLN A 277 REMARK 465 MET A 278 REMARK 465 SER A 279 REMARK 465 SER A 280 REMARK 465 ASN A 281 REMARK 465 THR A 282 REMARK 465 ASN A 283 REMARK 465 SER A 284 REMARK 465 TYR A 285 REMARK 465 ASP A 286 REMARK 465 TYR A 287 REMARK 465 GLY A 288 REMARK 465 GLU A 289 REMARK 465 GLU A 290 REMARK 465 TYR A 291 REMARK 465 ARG A 292 REMARK 465 PRO A 293 REMARK 465 LEU A 294 REMARK 465 LEU A 295 REMARK 465 LEU A 296 REMARK 465 GLY A 297 REMARK 465 GLU A 298 REMARK 465 GLU A 299 REMARK 465 LYS A 583 REMARK 465 ALA A 584 REMARK 465 ASP A 585 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 GLY B 3 REMARK 465 ARG B 4 REMARK 465 TRP B 5 REMARK 465 LEU B 6 REMARK 465 ASP B 7 REMARK 465 PRO B 8 REMARK 465 LEU B 9 REMARK 465 TRP B 10 REMARK 465 ALA B 11 REMARK 465 PRO B 12 REMARK 465 GLY B 13 REMARK 465 PHE B 14 REMARK 465 LEU B 15 REMARK 465 CYS B 16 REMARK 465 VAL B 17 REMARK 465 ALA B 18 REMARK 465 LEU B 19 REMARK 465 ILE B 20 REMARK 465 LEU B 21 REMARK 465 GLU B 22 REMARK 465 THR B 23 REMARK 465 ALA B 24 REMARK 465 SER B 25 REMARK 465 GLY B 26 REMARK 465 ALA B 27 REMARK 465 GLY B 28 REMARK 465 ASP B 29 REMARK 465 LEU B 30 REMARK 465 SER B 31 REMARK 465 THR B 32 REMARK 465 LYS B 33 REMARK 465 ALA B 34 REMARK 465 HIS B 35 REMARK 465 GLY B 36 REMARK 465 HIS B 37 REMARK 465 ILE B 38 REMARK 465 GLN B 39 REMARK 465 PHE B 40 REMARK 465 SER B 41 REMARK 465 ALA B 42 REMARK 465 ARG B 43 REMARK 465 GLY B 44 REMARK 465 VAL B 45 REMARK 465 ASN B 46 REMARK 465 GLN B 47 REMARK 465 THR B 48 REMARK 465 ALA B 49 REMARK 465 ARG B 257 REMARK 465 SER B 258 REMARK 465 LEU B 259 REMARK 465 VAL B 260 REMARK 465 HIS B 261 REMARK 465 SER B 262 REMARK 465 ILE B 263 REMARK 465 SER B 264 REMARK 465 GLU B 265 REMARK 465 THR B 266 REMARK 465 PRO B 267 REMARK 465 GLU B 268 REMARK 465 LEU B 269 REMARK 465 LEU B 270 REMARK 465 THR B 271 REMARK 465 ASP B 272 REMARK 465 SER B 273 REMARK 465 GLU B 274 REMARK 465 GLU B 275 REMARK 465 ASP B 276 REMARK 465 GLN B 277 REMARK 465 MET B 278 REMARK 465 SER B 279 REMARK 465 SER B 280 REMARK 465 ASN B 281 REMARK 465 THR B 282 REMARK 465 ASN B 283 REMARK 465 SER B 284 REMARK 465 TYR B 285 REMARK 465 ASP B 286 REMARK 465 TYR B 287 REMARK 465 GLY B 288 REMARK 465 GLU B 289 REMARK 465 GLU B 290 REMARK 465 TYR B 291 REMARK 465 ARG B 292 REMARK 465 PRO B 293 REMARK 465 LEU B 294 REMARK 465 LEU B 295 REMARK 465 LEU B 296 REMARK 465 GLY B 297 REMARK 465 GLU B 298 REMARK 465 GLU B 299 REMARK 465 LYS B 583 REMARK 465 ALA B 584 REMARK 465 ASP B 585 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 GLY C 3 REMARK 465 ARG C 4 REMARK 465 TRP C 5 REMARK 465 LEU C 6 REMARK 465 ASP C 7 REMARK 465 PRO C 8 REMARK 465 LEU C 9 REMARK 465 TRP C 10 REMARK 465 ALA C 11 REMARK 465 PRO C 12 REMARK 465 GLY C 13 REMARK 465 PHE C 14 REMARK 465 LEU C 15 REMARK 465 CYS C 16 REMARK 465 VAL C 17 REMARK 465 ALA C 18 REMARK 465 LEU C 19 REMARK 465 ILE C 20 REMARK 465 LEU C 21 REMARK 465 GLU C 22 REMARK 465 THR C 23 REMARK 465 ALA C 24 REMARK 465 SER C 25 REMARK 465 GLY C 26 REMARK 465 ALA C 27 REMARK 465 GLY C 28 REMARK 465 ASP C 29 REMARK 465 LEU C 30 REMARK 465 SER C 31 REMARK 465 THR C 32 REMARK 465 LYS C 33 REMARK 465 ALA C 34 REMARK 465 HIS C 35 REMARK 465 GLY C 36 REMARK 465 HIS C 37 REMARK 465 ILE C 38 REMARK 465 GLN C 39 REMARK 465 PHE C 40 REMARK 465 SER C 41 REMARK 465 ALA C 42 REMARK 465 ARG C 43 REMARK 465 GLY C 44 REMARK 465 VAL C 45 REMARK 465 ASN C 46 REMARK 465 GLN C 47 REMARK 465 THR C 48 REMARK 465 ALA C 49 REMARK 465 ARG C 257 REMARK 465 SER C 258 REMARK 465 LEU C 259 REMARK 465 VAL C 260 REMARK 465 HIS C 261 REMARK 465 SER C 262 REMARK 465 ILE C 263 REMARK 465 SER C 264 REMARK 465 GLU C 265 REMARK 465 THR C 266 REMARK 465 PRO C 267 REMARK 465 GLU C 268 REMARK 465 LEU C 269 REMARK 465 LEU C 270 REMARK 465 THR C 271 REMARK 465 ASP C 272 REMARK 465 SER C 273 REMARK 465 GLU C 274 REMARK 465 GLU C 275 REMARK 465 ASP C 276 REMARK 465 GLN C 277 REMARK 465 MET C 278 REMARK 465 SER C 279 REMARK 465 SER C 280 REMARK 465 ASN C 281 REMARK 465 THR C 282 REMARK 465 ASN C 283 REMARK 465 SER C 284 REMARK 465 TYR C 285 REMARK 465 ASP C 286 REMARK 465 TYR C 287 REMARK 465 GLY C 288 REMARK 465 GLU C 289 REMARK 465 GLU C 290 REMARK 465 TYR C 291 REMARK 465 ARG C 292 REMARK 465 PRO C 293 REMARK 465 LEU C 294 REMARK 465 LEU C 295 REMARK 465 LEU C 296 REMARK 465 GLY C 297 REMARK 465 GLU C 298 REMARK 465 GLU C 299 REMARK 465 LYS C 583 REMARK 465 ALA C 584 REMARK 465 ASP C 585 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 SG CYS A 65 SG CYS A 89 1.47 REMARK 500 SG CYS C 53 SG CYS C 74 1.49 REMARK 500 CB CYS C 53 SG CYS C 74 2.18 REMARK 500 CB CYS A 65 SG CYS A 89 2.18 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 CYS A 74 32.83 -84.13 REMARK 500 PHE A 88 -87.42 -79.23 REMARK 500 LEU A 95 27.81 -73.08 REMARK 500 THR A 183 -63.53 -100.98 REMARK 500 SER A 446 -71.83 -61.38 REMARK 500 LEU A 447 -32.27 -39.32 REMARK 500 THR A 461 -72.31 -88.56 REMARK 500 CYS B 74 16.96 -154.05 REMARK 500 HIS B 75 54.38 -116.70 REMARK 500 GLU B 77 -151.49 -116.21 REMARK 500 TYR B 80 -14.61 -147.00 REMARK 500 TYR B 90 -77.71 -82.03 REMARK 500 PHE B 91 151.60 -49.73 REMARK 500 THR B 183 -63.49 -100.91 REMARK 500 ARG B 452 121.96 -27.23 REMARK 500 THR B 456 4.13 -60.81 REMARK 500 VAL B 457 -40.15 -133.50 REMARK 500 THR B 461 -60.23 -94.71 REMARK 500 CYS C 74 17.07 51.13 REMARK 500 TYR C 90 -79.33 -81.54 REMARK 500 PHE C 91 151.26 -50.00 REMARK 500 THR C 183 -63.52 -100.96 REMARK 500 LEU C 372 40.16 -99.32 REMARK 500 THR C 373 -69.77 -144.88 REMARK 500 ASN C 455 -48.18 -144.86 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-71822 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF NCLX WITHOUT CALCIUM (CLASS 1) DBREF 9PS4 A 1 585 UNP Q6AXS0 NCLX_RAT 1 585 DBREF 9PS4 B 1 585 UNP Q6AXS0 NCLX_RAT 1 585 DBREF 9PS4 C 1 585 UNP Q6AXS0 NCLX_RAT 1 585 SEQRES 1 A 585 MET ALA GLY ARG TRP LEU ASP PRO LEU TRP ALA PRO GLY SEQRES 2 A 585 PHE LEU CYS VAL ALA LEU ILE LEU GLU THR ALA SER GLY SEQRES 3 A 585 ALA GLY ASP LEU SER THR LYS ALA HIS GLY HIS ILE GLN SEQRES 4 A 585 PHE SER ALA ARG GLY VAL ASN GLN THR ALA MET ALA ASP SEQRES 5 A 585 CYS ARG ALA VAL CYS SER LEU ASN THR SER ASP ARG CYS SEQRES 6 A 585 ASP PHE VAL LYS ARG ASN PRO ASP CYS HIS SER GLU GLY SEQRES 7 A 585 GLY TYR LEU ASP TYR LEU LYS GLY ILE PHE CYS TYR PHE SEQRES 8 A 585 PRO PRO ASN LEU LEU PRO LEU ALA ILE THR LEU TYR VAL SEQRES 9 A 585 PHE TRP LEU LEU TYR LEU PHE LEU ILE LEU GLY VAL THR SEQRES 10 A 585 ALA ALA LYS PHE PHE CYS PRO ASN LEU SER ALA ILE SER SEQRES 11 A 585 THR SER LEU LYS LEU SER HIS ASN VAL ALA GLY VAL THR SEQRES 12 A 585 PHE LEU ALA PHE GLY ASN GLY ALA PRO ASP ILE PHE SER SEQRES 13 A 585 ALA LEU VAL ALA PHE SER ASP PRO ARG THR ALA GLY LEU SEQRES 14 A 585 ALA ILE GLY ALA LEU PHE GLY ALA GLY VAL LEU VAL THR SEQRES 15 A 585 THR VAL VAL ALA GLY GLY ILE THR ILE LEU ARG PRO PHE SEQRES 16 A 585 MET ALA ALA SER ARG PRO PHE LEU ARG ASP ILE THR PHE SEQRES 17 A 585 TYR MET VAL ALA VAL PHE LEU THR PHE THR ALA LEU TYR SEQRES 18 A 585 LEU GLY ARG ILE THR LEU VAL TRP ALA LEU GLY TYR LEU SEQRES 19 A 585 GLY LEU TYR VAL PHE TYR VAL VAL THR VAL ILE ILE CYS SEQRES 20 A 585 THR TRP VAL TYR GLN ARG GLN ARG SER ARG SER LEU VAL SEQRES 21 A 585 HIS SER ILE SER GLU THR PRO GLU LEU LEU THR ASP SER SEQRES 22 A 585 GLU GLU ASP GLN MET SER SER ASN THR ASN SER TYR ASP SEQRES 23 A 585 TYR GLY GLU GLU TYR ARG PRO LEU LEU LEU GLY GLU GLU SEQRES 24 A 585 THR THR GLY GLN ILE LEU LEU GLN ALA LEU ASN PRO LEU SEQRES 25 A 585 ASP TYR ARG LYS TRP ARG THR GLN SER ILE SER CYS LYS SEQRES 26 A 585 LEU LEU LYS VAL ALA LYS LEU PRO VAL GLU PHE LEU LEU SEQRES 27 A 585 LEU LEU THR VAL PRO VAL VAL ASP PRO ASP LYS ASP ASP SEQRES 28 A 585 ARG ASN TRP LYS ARG PRO LEU ASN CYS LEU GLN LEU VAL SEQRES 29 A 585 ILE SER PRO LEU VAL LEU VAL LEU THR LEU GLN SER GLY SEQRES 30 A 585 VAL TYR GLY ILE TYR GLU ILE GLY GLY LEU LEU PRO VAL SEQRES 31 A 585 TRP ALA VAL VAL VAL ILE VAL GLY THR ALA LEU ALA SER SEQRES 32 A 585 VAL THR PHE PHE ALA THR SER ASN SER GLU PRO PRO ARG SEQRES 33 A 585 LEU HIS TRP LEU PHE ALA PHE LEU GLY PHE LEU THR SER SEQRES 34 A 585 ALA LEU TRP ILE ASN ALA ALA ALA THR GLU VAL VAL ASN SEQRES 35 A 585 ILE LEU ARG SER LEU GLY VAL VAL PHE ARG LEU SER ASN SEQRES 36 A 585 THR VAL LEU GLY LEU THR LEU LEU ALA TRP GLY ASN SER SEQRES 37 A 585 ILE GLY ASP ALA PHE SER ASP PHE THR LEU ALA ARG GLN SEQRES 38 A 585 GLY TYR PRO ARG MET ALA PHE SER ALA CYS PHE GLY GLY SEQRES 39 A 585 ILE ILE PHE ASN ILE LEU VAL GLY VAL GLY LEU GLY CYS SEQRES 40 A 585 LEU LEU GLN ILE VAL ARG SER HIS ALA SER GLU VAL LYS SEQRES 41 A 585 LEU GLU PRO ASP GLY LEU LEU VAL TRP VAL LEU ALA SER SEQRES 42 A 585 ALA LEU GLY LEU SER LEU VAL PHE SER LEU VAL SER VAL SEQRES 43 A 585 PRO LEU GLN CYS PHE GLN LEU SER LYS ALA TYR GLY LEU SEQRES 44 A 585 CYS LEU LEU LEU PHE TYR ILE CYS PHE ILE VAL VAL VAL SEQRES 45 A 585 LEU LEU THR GLU PHE GLY VAL ILE HIS LEU LYS ALA ASP SEQRES 1 B 585 MET ALA GLY ARG TRP LEU ASP PRO LEU TRP ALA PRO GLY SEQRES 2 B 585 PHE LEU CYS VAL ALA LEU ILE LEU GLU THR ALA SER GLY SEQRES 3 B 585 ALA GLY ASP LEU SER THR LYS ALA HIS GLY HIS ILE GLN SEQRES 4 B 585 PHE SER ALA ARG GLY VAL ASN GLN THR ALA MET ALA ASP SEQRES 5 B 585 CYS ARG ALA VAL CYS SER LEU ASN THR SER ASP ARG CYS SEQRES 6 B 585 ASP PHE VAL LYS ARG ASN PRO ASP CYS HIS SER GLU GLY SEQRES 7 B 585 GLY TYR LEU ASP TYR LEU LYS GLY ILE PHE CYS TYR PHE SEQRES 8 B 585 PRO PRO ASN LEU LEU PRO LEU ALA ILE THR LEU TYR VAL SEQRES 9 B 585 PHE TRP LEU LEU TYR LEU PHE LEU ILE LEU GLY VAL THR SEQRES 10 B 585 ALA ALA LYS PHE PHE CYS PRO ASN LEU SER ALA ILE SER SEQRES 11 B 585 THR SER LEU LYS LEU SER HIS ASN VAL ALA GLY VAL THR SEQRES 12 B 585 PHE LEU ALA PHE GLY ASN GLY ALA PRO ASP ILE PHE SER SEQRES 13 B 585 ALA LEU VAL ALA PHE SER ASP PRO ARG THR ALA GLY LEU SEQRES 14 B 585 ALA ILE GLY ALA LEU PHE GLY ALA GLY VAL LEU VAL THR SEQRES 15 B 585 THR VAL VAL ALA GLY GLY ILE THR ILE LEU ARG PRO PHE SEQRES 16 B 585 MET ALA ALA SER ARG PRO PHE LEU ARG ASP ILE THR PHE SEQRES 17 B 585 TYR MET VAL ALA VAL PHE LEU THR PHE THR ALA LEU TYR SEQRES 18 B 585 LEU GLY ARG ILE THR LEU VAL TRP ALA LEU GLY TYR LEU SEQRES 19 B 585 GLY LEU TYR VAL PHE TYR VAL VAL THR VAL ILE ILE CYS SEQRES 20 B 585 THR TRP VAL TYR GLN ARG GLN ARG SER ARG SER LEU VAL SEQRES 21 B 585 HIS SER ILE SER GLU THR PRO GLU LEU LEU THR ASP SER SEQRES 22 B 585 GLU GLU ASP GLN MET SER SER ASN THR ASN SER TYR ASP SEQRES 23 B 585 TYR GLY GLU GLU TYR ARG PRO LEU LEU LEU GLY GLU GLU SEQRES 24 B 585 THR THR GLY GLN ILE LEU LEU GLN ALA LEU ASN PRO LEU SEQRES 25 B 585 ASP TYR ARG LYS TRP ARG THR GLN SER ILE SER CYS LYS SEQRES 26 B 585 LEU LEU LYS VAL ALA LYS LEU PRO VAL GLU PHE LEU LEU SEQRES 27 B 585 LEU LEU THR VAL PRO VAL VAL ASP PRO ASP LYS ASP ASP SEQRES 28 B 585 ARG ASN TRP LYS ARG PRO LEU ASN CYS LEU GLN LEU VAL SEQRES 29 B 585 ILE SER PRO LEU VAL LEU VAL LEU THR LEU GLN SER GLY SEQRES 30 B 585 VAL TYR GLY ILE TYR GLU ILE GLY GLY LEU LEU PRO VAL SEQRES 31 B 585 TRP ALA VAL VAL VAL ILE VAL GLY THR ALA LEU ALA SER SEQRES 32 B 585 VAL THR PHE PHE ALA THR SER ASN SER GLU PRO PRO ARG SEQRES 33 B 585 LEU HIS TRP LEU PHE ALA PHE LEU GLY PHE LEU THR SER SEQRES 34 B 585 ALA LEU TRP ILE ASN ALA ALA ALA THR GLU VAL VAL ASN SEQRES 35 B 585 ILE LEU ARG SER LEU GLY VAL VAL PHE ARG LEU SER ASN SEQRES 36 B 585 THR VAL LEU GLY LEU THR LEU LEU ALA TRP GLY ASN SER SEQRES 37 B 585 ILE GLY ASP ALA PHE SER ASP PHE THR LEU ALA ARG GLN SEQRES 38 B 585 GLY TYR PRO ARG MET ALA PHE SER ALA CYS PHE GLY GLY SEQRES 39 B 585 ILE ILE PHE ASN ILE LEU VAL GLY VAL GLY LEU GLY CYS SEQRES 40 B 585 LEU LEU GLN ILE VAL ARG SER HIS ALA SER GLU VAL LYS SEQRES 41 B 585 LEU GLU PRO ASP GLY LEU LEU VAL TRP VAL LEU ALA SER SEQRES 42 B 585 ALA LEU GLY LEU SER LEU VAL PHE SER LEU VAL SER VAL SEQRES 43 B 585 PRO LEU GLN CYS PHE GLN LEU SER LYS ALA TYR GLY LEU SEQRES 44 B 585 CYS LEU LEU LEU PHE TYR ILE CYS PHE ILE VAL VAL VAL SEQRES 45 B 585 LEU LEU THR GLU PHE GLY VAL ILE HIS LEU LYS ALA ASP SEQRES 1 C 585 MET ALA GLY ARG TRP LEU ASP PRO LEU TRP ALA PRO GLY SEQRES 2 C 585 PHE LEU CYS VAL ALA LEU ILE LEU GLU THR ALA SER GLY SEQRES 3 C 585 ALA GLY ASP LEU SER THR LYS ALA HIS GLY HIS ILE GLN SEQRES 4 C 585 PHE SER ALA ARG GLY VAL ASN GLN THR ALA MET ALA ASP SEQRES 5 C 585 CYS ARG ALA VAL CYS SER LEU ASN THR SER ASP ARG CYS SEQRES 6 C 585 ASP PHE VAL LYS ARG ASN PRO ASP CYS HIS SER GLU GLY SEQRES 7 C 585 GLY TYR LEU ASP TYR LEU LYS GLY ILE PHE CYS TYR PHE SEQRES 8 C 585 PRO PRO ASN LEU LEU PRO LEU ALA ILE THR LEU TYR VAL SEQRES 9 C 585 PHE TRP LEU LEU TYR LEU PHE LEU ILE LEU GLY VAL THR SEQRES 10 C 585 ALA ALA LYS PHE PHE CYS PRO ASN LEU SER ALA ILE SER SEQRES 11 C 585 THR SER LEU LYS LEU SER HIS ASN VAL ALA GLY VAL THR SEQRES 12 C 585 PHE LEU ALA PHE GLY ASN GLY ALA PRO ASP ILE PHE SER SEQRES 13 C 585 ALA LEU VAL ALA PHE SER ASP PRO ARG THR ALA GLY LEU SEQRES 14 C 585 ALA ILE GLY ALA LEU PHE GLY ALA GLY VAL LEU VAL THR SEQRES 15 C 585 THR VAL VAL ALA GLY GLY ILE THR ILE LEU ARG PRO PHE SEQRES 16 C 585 MET ALA ALA SER ARG PRO PHE LEU ARG ASP ILE THR PHE SEQRES 17 C 585 TYR MET VAL ALA VAL PHE LEU THR PHE THR ALA LEU TYR SEQRES 18 C 585 LEU GLY ARG ILE THR LEU VAL TRP ALA LEU GLY TYR LEU SEQRES 19 C 585 GLY LEU TYR VAL PHE TYR VAL VAL THR VAL ILE ILE CYS SEQRES 20 C 585 THR TRP VAL TYR GLN ARG GLN ARG SER ARG SER LEU VAL SEQRES 21 C 585 HIS SER ILE SER GLU THR PRO GLU LEU LEU THR ASP SER SEQRES 22 C 585 GLU GLU ASP GLN MET SER SER ASN THR ASN SER TYR ASP SEQRES 23 C 585 TYR GLY GLU GLU TYR ARG PRO LEU LEU LEU GLY GLU GLU SEQRES 24 C 585 THR THR GLY GLN ILE LEU LEU GLN ALA LEU ASN PRO LEU SEQRES 25 C 585 ASP TYR ARG LYS TRP ARG THR GLN SER ILE SER CYS LYS SEQRES 26 C 585 LEU LEU LYS VAL ALA LYS LEU PRO VAL GLU PHE LEU LEU SEQRES 27 C 585 LEU LEU THR VAL PRO VAL VAL ASP PRO ASP LYS ASP ASP SEQRES 28 C 585 ARG ASN TRP LYS ARG PRO LEU ASN CYS LEU GLN LEU VAL SEQRES 29 C 585 ILE SER PRO LEU VAL LEU VAL LEU THR LEU GLN SER GLY SEQRES 30 C 585 VAL TYR GLY ILE TYR GLU ILE GLY GLY LEU LEU PRO VAL SEQRES 31 C 585 TRP ALA VAL VAL VAL ILE VAL GLY THR ALA LEU ALA SER SEQRES 32 C 585 VAL THR PHE PHE ALA THR SER ASN SER GLU PRO PRO ARG SEQRES 33 C 585 LEU HIS TRP LEU PHE ALA PHE LEU GLY PHE LEU THR SER SEQRES 34 C 585 ALA LEU TRP ILE ASN ALA ALA ALA THR GLU VAL VAL ASN SEQRES 35 C 585 ILE LEU ARG SER LEU GLY VAL VAL PHE ARG LEU SER ASN SEQRES 36 C 585 THR VAL LEU GLY LEU THR LEU LEU ALA TRP GLY ASN SER SEQRES 37 C 585 ILE GLY ASP ALA PHE SER ASP PHE THR LEU ALA ARG GLN SEQRES 38 C 585 GLY TYR PRO ARG MET ALA PHE SER ALA CYS PHE GLY GLY SEQRES 39 C 585 ILE ILE PHE ASN ILE LEU VAL GLY VAL GLY LEU GLY CYS SEQRES 40 C 585 LEU LEU GLN ILE VAL ARG SER HIS ALA SER GLU VAL LYS SEQRES 41 C 585 LEU GLU PRO ASP GLY LEU LEU VAL TRP VAL LEU ALA SER SEQRES 42 C 585 ALA LEU GLY LEU SER LEU VAL PHE SER LEU VAL SER VAL SEQRES 43 C 585 PRO LEU GLN CYS PHE GLN LEU SER LYS ALA TYR GLY LEU SEQRES 44 C 585 CYS LEU LEU LEU PHE TYR ILE CYS PHE ILE VAL VAL VAL SEQRES 45 C 585 LEU LEU THR GLU PHE GLY VAL ILE HIS LEU LYS ALA ASP HELIX 1 AA1 ARG A 54 LEU A 59 1 6 HELIX 2 AA2 ASN A 60 SER A 62 5 3 HELIX 3 AA3 ASP A 63 ASN A 71 1 9 HELIX 4 AA4 PRO A 72 HIS A 75 5 4 HELIX 5 AA5 TYR A 83 PHE A 88 1 6 HELIX 6 AA6 LEU A 95 PHE A 121 1 27 HELIX 7 AA7 PHE A 121 LEU A 133 1 13 HELIX 8 AA8 SER A 136 SER A 162 1 27 HELIX 9 AA9 ASP A 163 ARG A 165 5 3 HELIX 10 AB1 THR A 166 ARG A 193 1 28 HELIX 11 AB2 ALA A 198 GLY A 223 1 26 HELIX 12 AB3 LEU A 227 SER A 256 1 30 HELIX 13 AB4 THR A 301 LEU A 309 1 9 HELIX 14 AB5 ASP A 313 GLN A 320 1 8 HELIX 15 AB6 SER A 321 VAL A 342 1 22 HELIX 16 AB7 LYS A 355 LEU A 374 1 20 HELIX 17 AB8 GLY A 377 TYR A 382 1 6 HELIX 18 AB9 VAL A 390 THR A 409 1 20 HELIX 19 AC1 LEU A 417 PHE A 451 1 35 HELIX 20 AC2 SER A 454 GLY A 482 1 29 HELIX 21 AC3 TYR A 483 HIS A 515 1 33 HELIX 22 AC4 LEU A 526 GLN A 549 1 24 HELIX 23 AC5 SER A 554 PHE A 577 1 24 HELIX 24 AC6 ARG B 54 LEU B 59 1 6 HELIX 25 AC7 ASN B 60 SER B 62 5 3 HELIX 26 AC8 ASP B 63 ARG B 70 1 8 HELIX 27 AC9 ASP B 82 CYS B 89 1 8 HELIX 28 AD1 PRO B 92 ASN B 94 5 3 HELIX 29 AD2 LEU B 95 PHE B 121 1 27 HELIX 30 AD3 PHE B 121 LEU B 133 1 13 HELIX 31 AD4 SER B 136 SER B 162 1 27 HELIX 32 AD5 ASP B 163 ARG B 165 5 3 HELIX 33 AD6 THR B 166 ARG B 193 1 28 HELIX 34 AD7 ALA B 198 GLY B 223 1 26 HELIX 35 AD8 LEU B 227 SER B 256 1 30 HELIX 36 AD9 THR B 301 LEU B 309 1 9 HELIX 37 AE1 ASP B 313 GLN B 320 1 8 HELIX 38 AE2 SER B 321 VAL B 342 1 22 HELIX 39 AE3 LYS B 355 LEU B 374 1 20 HELIX 40 AE4 GLY B 377 TYR B 382 1 6 HELIX 41 AE5 VAL B 390 THR B 409 1 20 HELIX 42 AE6 LEU B 417 PHE B 451 1 35 HELIX 43 AE7 SER B 454 GLY B 459 1 6 HELIX 44 AE8 THR B 461 GLY B 482 1 22 HELIX 45 AE9 TYR B 483 HIS B 515 1 33 HELIX 46 AF1 LEU B 526 GLN B 549 1 24 HELIX 47 AF2 SER B 554 PHE B 577 1 24 HELIX 48 AF3 ARG C 54 LEU C 59 1 6 HELIX 49 AF4 ASN C 60 SER C 62 5 3 HELIX 50 AF5 ASP C 63 ARG C 70 1 8 HELIX 51 AF6 ASP C 82 CYS C 89 1 8 HELIX 52 AF7 PRO C 92 ASN C 94 5 3 HELIX 53 AF8 LEU C 95 PHE C 121 1 27 HELIX 54 AF9 PHE C 121 LEU C 133 1 13 HELIX 55 AG1 SER C 136 SER C 162 1 27 HELIX 56 AG2 ASP C 163 ARG C 165 5 3 HELIX 57 AG3 THR C 166 ARG C 193 1 28 HELIX 58 AG4 ALA C 198 GLY C 223 1 26 HELIX 59 AG5 LEU C 227 SER C 256 1 30 HELIX 60 AG6 THR C 301 LEU C 309 1 9 HELIX 61 AG7 ASP C 313 GLN C 320 1 8 HELIX 62 AG8 SER C 321 VAL C 342 1 22 HELIX 63 AG9 LYS C 355 LEU C 372 1 18 HELIX 64 AH1 THR C 373 VAL C 378 5 6 HELIX 65 AH2 VAL C 390 THR C 409 1 20 HELIX 66 AH3 LEU C 417 PHE C 451 1 35 HELIX 67 AH4 VAL C 457 GLY C 482 1 26 HELIX 68 AH5 TYR C 483 HIS C 515 1 33 HELIX 69 AH6 LEU C 526 GLN C 549 1 24 HELIX 70 AH7 SER C 554 PHE C 577 1 24 SHEET 1 AA1 2 PHE A 195 MET A 196 0 SHEET 2 AA1 2 GLN A 552 LEU A 553 -1 O LEU A 553 N PHE A 195 SHEET 1 AA2 2 ARG A 224 THR A 226 0 SHEET 2 AA2 2 GLU A 518 LYS A 520 -1 O VAL A 519 N ILE A 225 SHEET 1 AA3 2 GLU A 383 ILE A 384 0 SHEET 2 AA3 2 LEU A 388 PRO A 389 -1 O LEU A 388 N ILE A 384 SHEET 1 AA4 2 PHE B 195 MET B 196 0 SHEET 2 AA4 2 GLN B 552 LEU B 553 -1 O LEU B 553 N PHE B 195 SHEET 1 AA5 2 ARG B 224 THR B 226 0 SHEET 2 AA5 2 GLU B 518 LYS B 520 -1 O VAL B 519 N ILE B 225 SHEET 1 AA6 2 GLU B 383 ILE B 384 0 SHEET 2 AA6 2 LEU B 388 PRO B 389 -1 O LEU B 388 N ILE B 384 SHEET 1 AA7 2 PHE C 195 MET C 196 0 SHEET 2 AA7 2 GLN C 552 LEU C 553 -1 O LEU C 553 N PHE C 195 SHEET 1 AA8 2 ARG C 224 THR C 226 0 SHEET 2 AA8 2 GLU C 518 LYS C 520 -1 O VAL C 519 N ILE C 225 SHEET 1 AA9 2 GLU C 383 ILE C 384 0 SHEET 2 AA9 2 LEU C 388 PRO C 389 -1 O LEU C 388 N ILE C 384 SSBOND 1 CYS A 53 CYS A 74 1555 1555 2.03 SSBOND 2 CYS B 53 CYS B 74 1555 1555 2.02 SSBOND 3 CYS B 65 CYS B 89 1555 1555 2.03 SSBOND 4 CYS C 65 CYS C 89 1555 1555 2.03 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 TER 3792 LEU A 582 TER 7584 LEU B 582 TER 11376 LEU C 582 CONECT 27 191 CONECT 191 27 CONECT 3819 3983 CONECT 3908 4102 CONECT 3983 3819 CONECT 4102 3908 CONECT 7700 7894 CONECT 7894 7700 MASTER 443 0 0 70 18 0 0 611373 3 8 135 END