HEADER VIRAL PROTEIN/IMMUNE SYSTEM 23-JAN-25 9LOZ TITLE CRYO-EM STRUCTURE OF SARS-COV-2 JN.1 RBD IN COMPLEX WITH F61R2-780 FAB COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPIKE PROTEIN S1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RBD DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: F61R2-780 HEAVY CHAIN; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: F61R2-780 LIGHT CHAIN; COMPND 12 CHAIN: C; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 3 2; SOURCE 4 ORGANISM_COMMON: 2019-NCOV, SARS-COV-2; SOURCE 5 ORGANISM_TAXID: 2697049; SOURCE 6 STRAIN: JN.1; SOURCE 7 GENE: S, 2; SOURCE 8 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_TAXID: 9606; SOURCE 18 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS SARS-COV-2, RBD, ANTIBODY, VIRAL PROTEIN/IMMUNE SYSTEM, VIRAL KEYWDS 2 PROTEIN-IMMUNE SYSTEM COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR X.WANG,X.LI REVDAT 1 28-JAN-26 9LOZ 0 JRNL AUTH X.WANG,X.LI JRNL TITL CRYO-EM STRUCTURE OF SARS-COV-2 JN.1 RBD IN COMPLEX WITH JRNL TITL 2 F61R2-780 FAB JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : UCSF CHIMERA, PHENIX 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) : 3.550 REMARK 3 NUMBER OF PARTICLES : 499045 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 9LOZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 07-FEB-25. REMARK 100 THE DEPOSITION ID IS D_1300056151. 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 : CRYO-EM STRUCTURE OF SARS-COV-2 REMARK 245 JN.1 RBD IN COMPLEX WITH F61R2- REMARK 245 780 FAB REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 VAL C 1 REMARK 465 LEU C 2 REMARK 465 THR C 3 REMARK 465 GLN C 4 REMARK 465 SER C 5 REMARK 465 PRO C 6 REMARK 465 ARG C 107 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 OG SER B 17 O MET B 82 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 ASP A 428 33.09 -97.15 REMARK 500 GLU B 26 -8.57 73.12 REMARK 500 ALA B 91 -179.85 -171.06 REMARK 500 PRO C 43 -176.68 -65.81 REMARK 500 ALA C 50 -1.59 66.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: D_1300056137 RELATED DB: PDB-DEV REMARK 900 RELATED ID: EMD-63264 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF SARS-COV-2 JN.1 RBD IN COMPLEX WITH F61R2-780 REMARK 900 FAB DBREF 9LOZ A 333 527 UNP P0DTC2 SPIKE_SARS2 333 527 DBREF 9LOZ B 1 117 PDB 9LOZ 9LOZ 1 117 DBREF 9LOZ C 1 107 PDB 9LOZ 9LOZ 1 107 SEQADV 9LOZ HIS A 339 UNP P0DTC2 GLY 339 VARIANT SEQADV 9LOZ THR A 356 UNP P0DTC2 LYS 356 CONFLICT SEQADV 9LOZ PHE A 371 UNP P0DTC2 SER 371 VARIANT SEQADV 9LOZ PRO A 373 UNP P0DTC2 SER 373 VARIANT SEQADV 9LOZ PHE A 375 UNP P0DTC2 SER 375 VARIANT SEQADV 9LOZ ALA A 376 UNP P0DTC2 THR 376 VARIANT SEQADV 9LOZ LYS A 403 UNP P0DTC2 ARG 403 CONFLICT SEQADV 9LOZ ASN A 405 UNP P0DTC2 ASP 405 VARIANT SEQADV 9LOZ SER A 408 UNP P0DTC2 ARG 408 VARIANT SEQADV 9LOZ ASN A 417 UNP P0DTC2 LYS 417 VARIANT SEQADV 9LOZ LYS A 440 UNP P0DTC2 ASN 440 VARIANT SEQADV 9LOZ HIS A 445 UNP P0DTC2 VAL 445 CONFLICT SEQADV 9LOZ SER A 446 UNP P0DTC2 GLY 446 VARIANT SEQADV 9LOZ ASP A 450 UNP P0DTC2 ASN 450 CONFLICT SEQADV 9LOZ TRP A 452 UNP P0DTC2 LEU 452 CONFLICT SEQADV 9LOZ SER A 455 UNP P0DTC2 LEU 455 CONFLICT SEQADV 9LOZ LYS A 460 UNP P0DTC2 ASN 460 VARIANT SEQADV 9LOZ ASN A 477 UNP P0DTC2 SER 477 VARIANT SEQADV 9LOZ LYS A 478 UNP P0DTC2 THR 478 VARIANT SEQADV 9LOZ LYS A 481 UNP P0DTC2 ASN 481 CONFLICT SEQADV 9LOZ A UNP P0DTC2 VAL 483 DELETION SEQADV 9LOZ LYS A 484 UNP P0DTC2 GLU 484 VARIANT SEQADV 9LOZ PRO A 486 UNP P0DTC2 PHE 486 VARIANT SEQADV 9LOZ ARG A 498 UNP P0DTC2 GLN 498 VARIANT SEQADV 9LOZ TYR A 501 UNP P0DTC2 ASN 501 VARIANT SEQADV 9LOZ HIS A 505 UNP P0DTC2 TYR 505 VARIANT SEQRES 1 A 194 THR ASN LEU CYS PRO PHE HIS GLU VAL PHE ASN ALA THR SEQRES 2 A 194 ARG PHE ALA SER VAL TYR ALA TRP ASN ARG THR ARG ILE SEQRES 3 A 194 SER ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN PHE SEQRES 4 A 194 ALA PRO PHE PHE ALA PHE LYS CYS TYR GLY VAL SER PRO SEQRES 5 A 194 THR LYS LEU ASN ASP LEU CYS PHE THR ASN VAL TYR ALA SEQRES 6 A 194 ASP SER PHE VAL ILE LYS GLY ASN GLU VAL SER GLN ILE SEQRES 7 A 194 ALA PRO GLY GLN THR GLY ASN ILE ALA ASP TYR ASN TYR SEQRES 8 A 194 LYS LEU PRO ASP ASP PHE THR GLY CYS VAL ILE ALA TRP SEQRES 9 A 194 ASN SER ASN LYS LEU ASP SER LYS HIS SER GLY ASN TYR SEQRES 10 A 194 ASP TYR TRP TYR ARG SER PHE ARG LYS SER LYS LEU LYS SEQRES 11 A 194 PRO PHE GLU ARG ASP ILE SER THR GLU ILE TYR GLN ALA SEQRES 12 A 194 GLY ASN LYS PRO CYS LYS GLY LYS GLY PRO ASN CYS TYR SEQRES 13 A 194 PHE PRO LEU GLN SER TYR GLY PHE ARG PRO THR TYR GLY SEQRES 14 A 194 VAL GLY HIS GLN PRO TYR ARG VAL VAL VAL LEU SER PHE SEQRES 15 A 194 GLU LEU LEU HIS ALA PRO ALA THR VAL CYS GLY PRO SEQRES 1 B 117 GLU VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 117 PRO GLY GLY SER LEU ARG LEU SER CYS GLU ALA SER GLU SEQRES 3 B 117 ILE ILE VAL ASN ARG ASN TYR MET ASN TRP VAL ARG GLN SEQRES 4 B 117 ALA PRO GLY LYS GLY LEU GLU TRP VAL SER ILE ILE TYR SEQRES 5 B 117 PRO GLY GLY SER THR PHE TYR ALA ASP SER VAL LYS GLY SEQRES 6 B 117 ARG PHE THR ILE SER ARG ASP ASN SER LYS ASN THR MET SEQRES 7 B 117 TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP THR ALA SEQRES 8 B 117 VAL TYR TYR CYS ALA ARG SER TYR GLY ASP PHE TYR VAL SEQRES 9 B 117 ASP PHE TRP GLY GLN GLY THR LEU VAL THR VAL SER SER SEQRES 1 C 107 VAL LEU THR GLN SER PRO GLY THR LEU SER LEU SER PRO SEQRES 2 C 107 GLY GLU ARG ALA THR LEU SER CYS ARG ALA THR GLN SER SEQRES 3 C 107 ILE PRO SER THR TYR LEU ALA TRP TYR GLN GLN LYS PRO SEQRES 4 C 107 GLY GLN ALA PRO ARG LEU LEU ILE TYR GLY ALA SER SER SEQRES 5 C 107 ARG ALA THR GLY ILE PRO ASP ARG PHE SER GLY SER GLY SEQRES 6 C 107 SER GLY THR ASP PHE THR LEU SER ILE ASN ARG LEU GLU SEQRES 7 C 107 PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN HIS TYR GLY SEQRES 8 C 107 THR SER PRO PHE THR PHE GLY PRO GLY THR LYS VAL ASP SEQRES 9 C 107 ILE LYS ARG HET NAG A 601 14 HET NAG A 602 14 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 4 NAG 2(C8 H15 N O6) HELIX 1 AA1 PHE A 338 ASN A 343 1 6 HELIX 2 AA2 TYR A 351 TRP A 353 5 3 HELIX 3 AA3 ASP A 364 PHE A 371 5 8 HELIX 4 AA4 SER A 383 LEU A 387 5 5 HELIX 5 AA5 ASN A 405 ILE A 410 5 6 HELIX 6 AA6 ILE B 28 ASN B 32 5 5 HELIX 7 AA7 ASP B 61 LYS B 64 5 4 HELIX 8 AA8 PRO C 28 TYR C 31 5 4 SHEET 1 AA1 3 ALA A 348 SER A 349 0 SHEET 2 AA1 3 ASN A 394 LYS A 403 1 O VAL A 401 N ALA A 348 SHEET 3 AA1 3 ASN A 354 ILE A 358 -1 N ILE A 358 O VAL A 395 SHEET 1 AA2 5 ALA A 348 SER A 349 0 SHEET 2 AA2 5 ASN A 394 LYS A 403 1 O VAL A 401 N ALA A 348 SHEET 3 AA2 5 PRO A 507 GLU A 516 -1 O VAL A 510 N PHE A 400 SHEET 4 AA2 5 GLY A 431 ASN A 437 -1 N ILE A 434 O VAL A 511 SHEET 5 AA2 5 ALA A 376 TYR A 380 -1 N LYS A 378 O VAL A 433 SHEET 1 AA3 2 TRP A 452 ARG A 454 0 SHEET 2 AA3 2 LEU A 492 SER A 494 -1 O GLN A 493 N TYR A 453 SHEET 1 AA4 2 TYR A 473 GLN A 474 0 SHEET 2 AA4 2 CYS A 488 TYR A 489 -1 O TYR A 489 N TYR A 473 SHEET 1 AA5 4 GLN B 3 SER B 7 0 SHEET 2 AA5 4 LEU B 18 SER B 25 -1 O SER B 21 N SER B 7 SHEET 3 AA5 4 THR B 77 MET B 82 -1 O MET B 82 N LEU B 18 SHEET 4 AA5 4 PHE B 67 ASP B 72 -1 N THR B 68 O GLN B 81 SHEET 1 AA6 6 LEU B 11 VAL B 12 0 SHEET 2 AA6 6 THR B 111 VAL B 115 1 O THR B 114 N VAL B 12 SHEET 3 AA6 6 ALA B 91 TYR B 99 -1 N ALA B 91 O VAL B 113 SHEET 4 AA6 6 MET B 34 ARG B 38 -1 N VAL B 37 O TYR B 94 SHEET 5 AA6 6 GLU B 46 ILE B 51 -1 O ILE B 51 N MET B 34 SHEET 6 AA6 6 THR B 57 TYR B 59 -1 O PHE B 58 N ILE B 50 SHEET 1 AA7 4 LEU B 11 VAL B 12 0 SHEET 2 AA7 4 THR B 111 VAL B 115 1 O THR B 114 N VAL B 12 SHEET 3 AA7 4 ALA B 91 TYR B 99 -1 N ALA B 91 O VAL B 113 SHEET 4 AA7 4 TYR B 103 TRP B 107 -1 O TYR B 103 N TYR B 99 SHEET 1 AA8 6 THR C 8 LEU C 11 0 SHEET 2 AA8 6 THR C 101 ILE C 105 1 O ASP C 104 N LEU C 11 SHEET 3 AA8 6 VAL C 84 HIS C 89 -1 N TYR C 85 O THR C 101 SHEET 4 AA8 6 ALA C 33 GLN C 37 -1 N TYR C 35 O TYR C 86 SHEET 5 AA8 6 ARG C 44 TYR C 48 -1 O ARG C 44 N GLN C 36 SHEET 6 AA8 6 SER C 52 ARG C 53 -1 O SER C 52 N TYR C 48 SHEET 1 AA9 4 THR C 8 LEU C 11 0 SHEET 2 AA9 4 THR C 101 ILE C 105 1 O ASP C 104 N LEU C 11 SHEET 3 AA9 4 VAL C 84 HIS C 89 -1 N TYR C 85 O THR C 101 SHEET 4 AA9 4 THR C 96 PHE C 97 -1 O THR C 96 N HIS C 89 SHEET 1 AB1 3 ALA C 17 ARG C 22 0 SHEET 2 AB1 3 ASP C 69 ILE C 74 -1 O ILE C 74 N ALA C 17 SHEET 3 AB1 3 PHE C 61 SER C 66 -1 N SER C 62 O SER C 73 SSBOND 1 CYS A 336 CYS A 361 1555 1555 2.03 SSBOND 2 CYS A 379 CYS A 432 1555 1555 2.03 SSBOND 3 CYS A 391 CYS A 525 1555 1555 2.03 SSBOND 4 CYS A 480 CYS A 488 1555 1555 2.03 SSBOND 5 CYS B 22 CYS B 95 1555 1555 2.03 SSBOND 6 CYS C 21 CYS C 87 1555 1555 2.03 LINK ND2 ASN A 343 C1 NAG A 601 1555 1555 1.43 LINK ND2 ASN A 354 C1 NAG A 602 1555 1555 1.43 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 29 240 CONECT 92 3238 CONECT 183 3252 CONECT 240 29 CONECT 389 794 CONECT 479 1546 CONECT 794 389 CONECT 1200 1247 CONECT 1247 1200 CONECT 1546 479 CONECT 1709 2297 CONECT 2297 1709 CONECT 2575 3089 CONECT 3089 2575 CONECT 3238 92 3239 3249 CONECT 3239 3238 3240 3246 CONECT 3240 3239 3241 3247 CONECT 3241 3240 3242 3248 CONECT 3242 3241 3243 3249 CONECT 3243 3242 3250 CONECT 3244 3245 3246 3251 CONECT 3245 3244 CONECT 3246 3239 3244 CONECT 3247 3240 CONECT 3248 3241 CONECT 3249 3238 3242 CONECT 3250 3243 CONECT 3251 3244 CONECT 3252 183 3253 3263 CONECT 3253 3252 3254 3260 CONECT 3254 3253 3255 3261 CONECT 3255 3254 3256 3262 CONECT 3256 3255 3257 3263 CONECT 3257 3256 3264 CONECT 3258 3259 3260 3265 CONECT 3259 3258 CONECT 3260 3253 3258 CONECT 3261 3254 CONECT 3262 3255 CONECT 3263 3252 3256 CONECT 3264 3257 CONECT 3265 3258 MASTER 146 0 2 8 39 0 0 6 3262 3 42 33 END