HEADER TRANSPORT PROTEIN 14-DEC-24 9L1C TITLE STRUCTURE OF BETA-ALANINE-BOUND HUMAN TAURINE TRANSPORTER IN THE TITLE 2 INWARD-OCCLUDED CONFORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: SODIUM- AND CHLORIDE-DEPENDENT TAURINE TRANSPORTER; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TAUT,SOLUTE CARRIER FAMILY 6 MEMBER 6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SLC6A6; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS CANCER, BETA-ALANINE, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR J.X.WU,Y.QI REVDAT 1 15-APR-26 9L1C 0 JRNL AUTH Y.QI,Y.ZHANG,D.WANG,J.LIU,Y.ZHOU,W.JI,X.CHEN,L.LIU,R.WANG, JRNL AUTH 2 J.X.WU JRNL TITL STRUCTURAL MECHANISM OF SUBSTRATE BINDING AND INHIBITION OF JRNL TITL 2 HUMAN TAURINE TRANSPORTER. JRNL REF NAT COMMUN 2026 JRNL REFN ESSN 2041-1723 JRNL PMID 41857056 JRNL DOI 10.1038/S41467-026-70772-X REMARK 2 REMARK 2 RESOLUTION. 2.69 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, COOT 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) : 2.690 REMARK 3 NUMBER OF PARTICLES : 112644 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 9L1C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 17-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1300054676. 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 : TAUT 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 : FEI POLARA 300 REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 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 : 81000 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 THR A 3 REMARK 465 LYS A 4 REMARK 465 GLU A 5 REMARK 465 LYS A 6 REMARK 465 LEU A 7 REMARK 465 GLN A 8 REMARK 465 CYS A 9 REMARK 465 LEU A 10 REMARK 465 LYS A 11 REMARK 465 ASP A 12 REMARK 465 PHE A 13 REMARK 465 HIS A 14 REMARK 465 LYS A 15 REMARK 465 ASP A 16 REMARK 465 ILE A 17 REMARK 465 LEU A 18 REMARK 465 LYS A 19 REMARK 465 PRO A 20 REMARK 465 SER A 21 REMARK 465 PRO A 22 REMARK 465 GLY A 23 REMARK 465 LYS A 24 REMARK 465 SER A 25 REMARK 465 PRO A 26 REMARK 465 GLY A 27 REMARK 465 THR A 28 REMARK 465 ARG A 29 REMARK 465 PRO A 30 REMARK 465 GLU A 31 REMARK 465 ASP A 32 REMARK 465 GLU A 33 REMARK 465 ALA A 34 REMARK 465 GLU A 35 REMARK 465 GLY A 36 REMARK 465 LYS A 37 REMARK 465 PRO A 38 REMARK 465 LYS A 180 REMARK 465 SER A 181 REMARK 465 VAL A 182 REMARK 465 TRP A 183 REMARK 465 ILE A 184 REMARK 465 THR A 185 REMARK 465 ILE A 186 REMARK 465 SER A 187 REMARK 465 SER A 188 REMARK 465 THR A 189 REMARK 465 THR A 602 REMARK 465 VAL A 603 REMARK 465 MET A 604 REMARK 465 ASN A 605 REMARK 465 GLY A 606 REMARK 465 ALA A 607 REMARK 465 LEU A 608 REMARK 465 VAL A 609 REMARK 465 LYS A 610 REMARK 465 PRO A 611 REMARK 465 THR A 612 REMARK 465 HIS A 613 REMARK 465 ILE A 614 REMARK 465 ILE A 615 REMARK 465 VAL A 616 REMARK 465 GLU A 617 REMARK 465 THR A 618 REMARK 465 MET A 619 REMARK 465 MET A 620 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 ILE A 110 -61.50 -93.66 REMARK 500 PHE A 120 50.41 -92.37 REMARK 500 SER A 241 -132.54 47.04 REMARK 500 LYS A 244 -18.51 73.49 REMARK 500 LEU A 383 72.21 52.52 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 NA A 702 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 56 O REMARK 620 2 VAL A 59 O 110.4 REMARK 620 3 LEU A 398 O 132.8 110.6 REMARK 620 4 SER A 402 OG 64.9 105.1 82.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 701 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PHE A 58 O REMARK 620 2 ASN A 63 OD1 125.9 REMARK 620 3 SER A 301 O 68.8 142.1 REMARK 620 4 ASN A 333 OD1 59.2 76.6 87.2 REMARK 620 5 BAL A 704 OXT 97.9 114.0 95.5 154.3 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-62741 RELATED DB: EMDB REMARK 900 STRUCTURE OF HUMAN TAURINE TRANSPORTER BOUND WITH BETA-ALANINE IN REMARK 900 AN OCCLUDED STATE DBREF 9L1C A 1 620 UNP P31641 SC6A6_HUMAN 1 620 SEQRES 1 A 620 MET ALA THR LYS GLU LYS LEU GLN CYS LEU LYS ASP PHE SEQRES 2 A 620 HIS LYS ASP ILE LEU LYS PRO SER PRO GLY LYS SER PRO SEQRES 3 A 620 GLY THR ARG PRO GLU ASP GLU ALA GLU GLY LYS PRO PRO SEQRES 4 A 620 GLN ARG GLU LYS TRP SER SER LYS ILE ASP PHE VAL LEU SEQRES 5 A 620 SER VAL ALA GLY GLY PHE VAL GLY LEU GLY ASN VAL TRP SEQRES 6 A 620 ARG PHE PRO TYR LEU CYS TYR LYS ASN GLY GLY GLY ALA SEQRES 7 A 620 PHE LEU ILE PRO TYR PHE ILE PHE LEU PHE GLY SER GLY SEQRES 8 A 620 LEU PRO VAL PHE PHE LEU GLU ILE ILE ILE GLY GLN TYR SEQRES 9 A 620 THR SER GLU GLY GLY ILE THR CYS TRP GLU LYS ILE CYS SEQRES 10 A 620 PRO LEU PHE SER GLY ILE GLY TYR ALA SER VAL VAL ILE SEQRES 11 A 620 VAL SER LEU LEU ASN VAL TYR TYR ILE VAL ILE LEU ALA SEQRES 12 A 620 TRP ALA THR TYR TYR LEU PHE GLN SER PHE GLN LYS GLU SEQRES 13 A 620 LEU PRO TRP ALA HIS CYS ASN HIS SER TRP ASN THR PRO SEQRES 14 A 620 HIS CYS MET GLU ASP THR MET ARG LYS ASN LYS SER VAL SEQRES 15 A 620 TRP ILE THR ILE SER SER THR ASN PHE THR SER PRO VAL SEQRES 16 A 620 ILE GLU PHE TRP GLU ARG ASN VAL LEU SER LEU SER PRO SEQRES 17 A 620 GLY ILE ASP HIS PRO GLY SER LEU LYS TRP ASP LEU ALA SEQRES 18 A 620 LEU CYS LEU LEU LEU VAL TRP LEU VAL CYS PHE PHE CYS SEQRES 19 A 620 ILE TRP LYS GLY VAL ARG SER THR GLY LYS VAL VAL TYR SEQRES 20 A 620 PHE THR ALA THR PHE PRO PHE ALA MET LEU LEU VAL LEU SEQRES 21 A 620 LEU VAL ARG GLY LEU THR LEU PRO GLY ALA GLY ALA GLY SEQRES 22 A 620 ILE LYS PHE TYR LEU TYR PRO ASP ILE THR ARG LEU GLU SEQRES 23 A 620 ASP PRO GLN VAL TRP ILE ASP ALA GLY THR GLN ILE PHE SEQRES 24 A 620 PHE SER TYR ALA ILE CYS LEU GLY ALA MET THR SER LEU SEQRES 25 A 620 GLY SER TYR ASN LYS TYR LYS TYR ASN SER TYR ARG ASP SEQRES 26 A 620 CYS MET LEU LEU GLY CYS LEU ASN SER GLY THR SER PHE SEQRES 27 A 620 VAL SER GLY PHE ALA ILE PHE SER ILE LEU GLY PHE MET SEQRES 28 A 620 ALA GLN GLU GLN GLY VAL ASP ILE ALA ASP VAL ALA GLU SEQRES 29 A 620 SER GLY PRO GLY LEU ALA PHE ILE ALA TYR PRO LYS ALA SEQRES 30 A 620 VAL THR MET MET PRO LEU PRO THR PHE TRP SER ILE LEU SEQRES 31 A 620 PHE PHE ILE MET LEU LEU LEU LEU GLY LEU ASP SER GLN SEQRES 32 A 620 PHE VAL GLU VAL GLU GLY GLN ILE THR SER LEU VAL ASP SEQRES 33 A 620 LEU TYR PRO SER PHE LEU ARG LYS GLY TYR ARG ARG GLU SEQRES 34 A 620 ILE PHE ILE ALA PHE VAL CYS SER ILE SER TYR LEU LEU SEQRES 35 A 620 GLY LEU THR MET VAL THR GLU GLY GLY MET TYR VAL PHE SEQRES 36 A 620 GLN LEU PHE ASP TYR TYR ALA ALA SER GLY VAL CYS LEU SEQRES 37 A 620 LEU TRP VAL ALA PHE PHE GLU CYS PHE VAL ILE ALA TRP SEQRES 38 A 620 ILE TYR GLY GLY ASP ASN LEU TYR ASP GLY ILE GLU ASP SEQRES 39 A 620 MET ILE GLY TYR ARG PRO GLY PRO TRP MET LYS TYR SER SEQRES 40 A 620 TRP ALA VAL ILE THR PRO VAL LEU CYS VAL GLY CYS PHE SEQRES 41 A 620 ILE PHE SER LEU VAL LYS TYR VAL PRO LEU THR TYR ASN SEQRES 42 A 620 LYS THR TYR VAL TYR PRO ASN TRP ALA ILE GLY LEU GLY SEQRES 43 A 620 TRP SER LEU ALA LEU SER SER MET LEU CYS VAL PRO LEU SEQRES 44 A 620 VAL ILE VAL ILE ARG LEU CYS GLN THR GLU GLY PRO PHE SEQRES 45 A 620 LEU VAL ARG VAL LYS TYR LEU LEU THR PRO ARG GLU PRO SEQRES 46 A 620 ASN ARG TRP ALA VAL GLU ARG GLU GLY ALA THR PRO TYR SEQRES 47 A 620 ASN SER ARG THR VAL MET ASN GLY ALA LEU VAL LYS PRO SEQRES 48 A 620 THR HIS ILE ILE VAL GLU THR MET MET HET NA A 701 1 HET NA A 702 1 HET CL A 703 1 HET BAL A 704 12 HET CLR A 705 74 HET Y01 A 706 84 HET Y01 A 707 84 HETNAM NA SODIUM ION HETNAM CL CHLORIDE ION HETNAM BAL BETA-ALANINE HETNAM CLR CHOLESTEROL HETNAM Y01 CHOLESTEROL HEMISUCCINATE FORMUL 2 NA 2(NA 1+) FORMUL 4 CL CL 1- FORMUL 5 BAL C3 H7 N O2 FORMUL 6 CLR C27 H46 O FORMUL 7 Y01 2(C31 H50 O4) FORMUL 9 HOH *2(H2 O) HELIX 1 AA1 SER A 46 VAL A 59 1 14 HELIX 2 AA2 GLY A 60 TRP A 65 1 6 HELIX 3 AA3 TRP A 65 ASN A 74 1 10 HELIX 4 AA4 PHE A 79 SER A 90 1 12 HELIX 5 AA5 SER A 90 SER A 106 1 17 HELIX 6 AA6 ILE A 110 CYS A 117 1 8 HELIX 7 AA7 SER A 121 SER A 152 1 32 HELIX 8 AA8 LEU A 157 HIS A 161 5 5 HELIX 9 AA9 GLU A 173 LYS A 178 1 6 HELIX 10 AB1 SER A 193 ASN A 202 1 10 HELIX 11 AB2 LYS A 217 LYS A 237 1 21 HELIX 12 AB3 VAL A 245 LEU A 267 1 23 HELIX 13 AB4 GLY A 269 TYR A 279 1 11 HELIX 14 AB5 ASP A 281 GLU A 286 5 6 HELIX 15 AB6 ASP A 287 TYR A 302 1 16 HELIX 16 AB7 LEU A 306 TYR A 315 1 10 HELIX 17 AB8 ASN A 321 GLY A 356 1 36 HELIX 18 AB9 ASP A 358 VAL A 362 5 5 HELIX 19 AC1 LEU A 369 MET A 380 1 12 HELIX 20 AC2 LEU A 383 TYR A 418 1 36 HELIX 21 AC3 TYR A 418 ARG A 423 1 6 HELIX 22 AC4 GLY A 425 THR A 445 1 21 HELIX 23 AC5 GLY A 450 ALA A 462 1 13 HELIX 24 AC6 GLY A 465 ILE A 482 1 18 HELIX 25 AC7 GLY A 484 GLY A 497 1 14 HELIX 26 AC8 PRO A 502 VAL A 510 1 9 HELIX 27 AC9 ILE A 511 LYS A 526 1 16 HELIX 28 AD1 PRO A 539 LEU A 555 1 17 HELIX 29 AD2 LEU A 555 THR A 568 1 14 HELIX 30 AD3 PRO A 571 THR A 581 1 11 HELIX 31 AD4 ASN A 586 GLY A 594 1 9 SSBOND 1 CYS A 162 CYS A 171 1555 1555 2.03 LINK O GLY A 56 NA NA A 702 1555 1555 2.73 LINK O PHE A 58 NA NA A 701 1555 1555 2.50 LINK O VAL A 59 NA NA A 702 1555 1555 2.42 LINK OD1 ASN A 63 NA NA A 701 1555 1555 2.01 LINK O SER A 301 NA NA A 701 1555 1555 2.23 LINK OD1 ASN A 333 NA NA A 701 1555 1555 2.94 LINK O LEU A 398 NA NA A 702 1555 1555 2.35 LINK OG SER A 402 NA NA A 702 1555 1555 2.73 LINK NA NA A 701 OXT BAL A 704 1555 1555 2.60 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 144 4418 CONECT 152 4417 CONECT 163 4418 CONECT 189 4417 CONECT 997 1073 CONECT 1073 997 CONECT 2034 4417 CONECT 2285 4417 CONECT 2773 4418 CONECT 2803 4418 CONECT 4417 152 189 2034 2285 CONECT 4417 4425 CONECT 4418 144 163 2773 2803 CONECT 4420 4421 4426 4427 CONECT 4421 4420 4422 4428 4429 CONECT 4422 4421 4423 4430 4431 CONECT 4423 4422 4424 4425 CONECT 4424 4423 CONECT 4425 4417 4423 CONECT 4426 4420 CONECT 4427 4420 CONECT 4428 4421 CONECT 4429 4421 CONECT 4430 4422 CONECT 4431 4422 CONECT 4432 4433 4441 4460 4461 CONECT 4433 4432 4434 4462 4463 CONECT 4434 4433 4435 4459 4464 CONECT 4435 4434 4436 4465 4466 CONECT 4436 4435 4437 4441 CONECT 4437 4436 4438 4467 CONECT 4438 4437 4439 4468 4469 CONECT 4439 4438 4440 4445 4470 CONECT 4440 4439 4441 4442 4471 CONECT 4441 4432 4436 4440 4450 CONECT 4442 4440 4443 4472 4473 CONECT 4443 4442 4444 4474 4475 CONECT 4444 4443 4445 4448 4449 CONECT 4445 4439 4444 4446 4476 CONECT 4446 4445 4447 4477 4478 CONECT 4447 4446 4448 4479 4480 CONECT 4448 4444 4447 4451 4481 CONECT 4449 4444 4482 4483 4484 CONECT 4450 4441 4485 4486 4487 CONECT 4451 4448 4452 4453 4488 CONECT 4452 4451 4489 4490 4491 CONECT 4453 4451 4454 4492 4493 CONECT 4454 4453 4455 4494 4495 CONECT 4455 4454 4456 4496 4497 CONECT 4456 4455 4457 4458 4498 CONECT 4457 4456 4499 4500 4501 CONECT 4458 4456 4502 4503 4504 CONECT 4459 4434 4505 CONECT 4460 4432 CONECT 4461 4432 CONECT 4462 4433 CONECT 4463 4433 CONECT 4464 4434 CONECT 4465 4435 CONECT 4466 4435 CONECT 4467 4437 CONECT 4468 4438 CONECT 4469 4438 CONECT 4470 4439 CONECT 4471 4440 CONECT 4472 4442 CONECT 4473 4442 CONECT 4474 4443 CONECT 4475 4443 CONECT 4476 4445 CONECT 4477 4446 CONECT 4478 4446 CONECT 4479 4447 CONECT 4480 4447 CONECT 4481 4448 CONECT 4482 4449 CONECT 4483 4449 CONECT 4484 4449 CONECT 4485 4450 CONECT 4486 4450 CONECT 4487 4450 CONECT 4488 4451 CONECT 4489 4452 CONECT 4490 4452 CONECT 4491 4452 CONECT 4492 4453 CONECT 4493 4453 CONECT 4494 4454 CONECT 4495 4454 CONECT 4496 4455 CONECT 4497 4455 CONECT 4498 4456 CONECT 4499 4457 CONECT 4500 4457 CONECT 4501 4457 CONECT 4502 4458 CONECT 4503 4458 CONECT 4504 4458 CONECT 4505 4459 CONECT 4506 4507 4541 4542 4543 CONECT 4507 4506 4508 4509 4544 CONECT 4508 4507 4545 4546 4547 CONECT 4509 4507 4510 4548 4549 CONECT 4510 4509 4511 4550 4551 CONECT 4511 4510 4512 4552 4553 CONECT 4512 4511 4513 4514 4554 CONECT 4513 4512 4555 4556 4557 CONECT 4514 4512 4515 4518 4558 CONECT 4515 4514 4516 4559 4560 CONECT 4516 4515 4517 4561 4562 CONECT 4517 4516 4518 4523 4563 CONECT 4518 4514 4517 4519 4520 CONECT 4519 4518 4565 4566 4567 CONECT 4520 4518 4521 4568 4569 CONECT 4521 4520 4522 4570 4571 CONECT 4522 4521 4523 4528 4572 CONECT 4523 4517 4522 4524 4564 CONECT 4524 4523 4525 4573 4574 CONECT 4525 4524 4526 4575 CONECT 4526 4525 4527 4528 CONECT 4527 4526 4532 4576 4577 CONECT 4528 4522 4526 4529 4530 CONECT 4529 4528 4579 4580 4581 CONECT 4530 4528 4531 4582 4583 CONECT 4531 4530 4532 4584 4585 CONECT 4532 4527 4531 4533 4578 CONECT 4533 4532 4534 CONECT 4534 4533 4535 4536 CONECT 4535 4534 CONECT 4536 4534 4537 4586 4587 CONECT 4537 4536 4538 4588 4589 CONECT 4538 4537 4539 4540 CONECT 4539 4538 CONECT 4540 4538 CONECT 4541 4506 CONECT 4542 4506 CONECT 4543 4506 CONECT 4544 4507 CONECT 4545 4508 CONECT 4546 4508 CONECT 4547 4508 CONECT 4548 4509 CONECT 4549 4509 CONECT 4550 4510 CONECT 4551 4510 CONECT 4552 4511 CONECT 4553 4511 CONECT 4554 4512 CONECT 4555 4513 CONECT 4556 4513 CONECT 4557 4513 CONECT 4558 4514 CONECT 4559 4515 CONECT 4560 4515 CONECT 4561 4516 CONECT 4562 4516 CONECT 4563 4517 CONECT 4564 4523 CONECT 4565 4519 CONECT 4566 4519 CONECT 4567 4519 CONECT 4568 4520 CONECT 4569 4520 CONECT 4570 4521 CONECT 4571 4521 CONECT 4572 4522 CONECT 4573 4524 CONECT 4574 4524 CONECT 4575 4525 CONECT 4576 4527 CONECT 4577 4527 CONECT 4578 4532 CONECT 4579 4529 CONECT 4580 4529 CONECT 4581 4529 CONECT 4582 4530 CONECT 4583 4530 CONECT 4584 4531 CONECT 4585 4531 CONECT 4586 4536 CONECT 4587 4536 CONECT 4588 4537 CONECT 4589 4537 CONECT 4590 4591 4625 4626 4627 CONECT 4591 4590 4592 4593 4628 CONECT 4592 4591 4629 4630 4631 CONECT 4593 4591 4594 4632 4633 CONECT 4594 4593 4595 4634 4635 CONECT 4595 4594 4596 4636 4637 CONECT 4596 4595 4597 4598 4638 CONECT 4597 4596 4639 4640 4641 CONECT 4598 4596 4599 4602 4642 CONECT 4599 4598 4600 4643 4644 CONECT 4600 4599 4601 4645 4646 CONECT 4601 4600 4602 4607 4647 CONECT 4602 4598 4601 4603 4604 CONECT 4603 4602 4649 4650 4651 CONECT 4604 4602 4605 4652 4653 CONECT 4605 4604 4606 4654 4655 CONECT 4606 4605 4607 4612 4656 CONECT 4607 4601 4606 4608 4648 CONECT 4608 4607 4609 4657 4658 CONECT 4609 4608 4610 4659 CONECT 4610 4609 4611 4612 CONECT 4611 4610 4616 4660 4661 CONECT 4612 4606 4610 4613 4614 CONECT 4613 4612 4663 4664 4665 CONECT 4614 4612 4615 4666 4667 CONECT 4615 4614 4616 4668 4669 CONECT 4616 4611 4615 4617 4662 CONECT 4617 4616 4618 CONECT 4618 4617 4619 4620 CONECT 4619 4618 CONECT 4620 4618 4621 4670 4671 CONECT 4621 4620 4622 4672 4673 CONECT 4622 4621 4623 4624 CONECT 4623 4622 CONECT 4624 4622 CONECT 4625 4590 CONECT 4626 4590 CONECT 4627 4590 CONECT 4628 4591 CONECT 4629 4592 CONECT 4630 4592 CONECT 4631 4592 CONECT 4632 4593 CONECT 4633 4593 CONECT 4634 4594 CONECT 4635 4594 CONECT 4636 4595 CONECT 4637 4595 CONECT 4638 4596 CONECT 4639 4597 CONECT 4640 4597 CONECT 4641 4597 CONECT 4642 4598 CONECT 4643 4599 CONECT 4644 4599 CONECT 4645 4600 CONECT 4646 4600 CONECT 4647 4601 CONECT 4648 4607 CONECT 4649 4603 CONECT 4650 4603 CONECT 4651 4603 CONECT 4652 4604 CONECT 4653 4604 CONECT 4654 4605 CONECT 4655 4605 CONECT 4656 4606 CONECT 4657 4608 CONECT 4658 4608 CONECT 4659 4609 CONECT 4660 4611 CONECT 4661 4611 CONECT 4662 4616 CONECT 4663 4613 CONECT 4664 4613 CONECT 4665 4613 CONECT 4666 4614 CONECT 4667 4614 CONECT 4668 4615 CONECT 4669 4615 CONECT 4670 4620 CONECT 4671 4620 CONECT 4672 4621 CONECT 4673 4621 MASTER 216 0 7 31 0 0 0 6 4524 1 267 48 END