HEADER MEMBRANE PROTEIN 13-MAR-25 9M8Y TITLE CRYO-EM STRUCTURE OF HUMAN OAT1 IN COMPLEX WITH CEFAZOLIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 2 OF SOLUTE CARRIER FAMILY 22 MEMBER 6; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ORGANIC ANION TRANSPORTER 1,HOAT1,PAH TRANSPORTER,HPAHT, COMPND 5 RENAL ORGANIC ANION TRANSPORTER 1,HROAT1; COMPND 6 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: SLC22A6, OAT1, PAHT; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS TRANSPORTER OAT1, ORGANIC ANION TRANSPORT, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR W.ZHANG,Y.ZHANG REVDAT 1 18-JUN-25 9M8Y 0 JRNL AUTH W.ZHANG,Y.ZHANG JRNL TITL CRYO-EM STRUCTURE OF HUMAN OAT1 IN COMPLEX WITH CEFAZOLIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.27 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : EPU 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) : 3.270 REMARK 3 NUMBER OF PARTICLES : 127828 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 9M8Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 18-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1300057449. 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 : OAT1 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 5.00 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 TALOS ARCTICA REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 900.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 16000.00 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 : 130000 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: 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 PHE A 3 REMARK 465 LEU A 57 REMARK 465 SER A 58 REMARK 465 LYS A 59 REMARK 465 ASN A 60 REMARK 465 GLY A 61 REMARK 465 TRP A 86 REMARK 465 GLY A 87 REMARK 465 LEU A 88 REMARK 465 PRO A 89 REMARK 465 PHE A 90 REMARK 465 LEU A 91 REMARK 465 ASN A 92 REMARK 465 GLY A 93 REMARK 465 THR A 94 REMARK 465 GLU A 95 REMARK 465 ALA A 96 REMARK 465 ASN A 97 REMARK 465 GLY A 98 REMARK 465 THR A 99 REMARK 465 GLY A 100 REMARK 465 MET A 319 REMARK 465 GLY A 320 REMARK 465 LYS A 321 REMARK 465 GLY A 322 REMARK 465 GLN A 323 REMARK 465 ALA A 324 REMARK 465 GLU A 520 REMARK 465 SER A 521 REMARK 465 ARG A 522 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASN A 4 CG OD1 ND2 REMARK 470 ASP A 5 CG OD1 OD2 REMARK 470 GLN A 8 CG CD OE1 NE2 REMARK 470 PRO A 52 CG CD REMARK 470 ASP A 54 CG OD1 OD2 REMARK 470 ASN A 56 CG OD1 ND2 REMARK 470 LEU A 63 CG CD1 CD2 REMARK 470 GLU A 64 CG CD OE1 OE2 REMARK 470 VAL A 65 CG1 CG2 REMARK 470 ARG A 69 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 70 CG OD1 OD2 REMARK 470 ARG A 71 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 72 CG CD OE1 NE2 REMARK 470 GLN A 74 CG CD OE1 NE2 REMARK 470 GLU A 76 CG CD OE1 OE2 REMARK 470 SER A 83 OG REMARK 470 PRO A 84 CG CD REMARK 470 GLN A 85 CG CD OE1 NE2 REMARK 470 ARG A 280 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 293 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 297 CG CD CE NZ REMARK 470 ARG A 298 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 299 CG CD OE1 OE2 REMARK 470 GLU A 300 CG CD OE1 OE2 REMARK 470 LYS A 303 CG CD CE NZ REMARK 470 MET A 306 CG SD CE REMARK 470 GLU A 307 CG CD OE1 OE2 REMARK 470 LEU A 309 CG CD1 CD2 REMARK 470 ARG A 310 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 315 CG CD CE NZ REMARK 470 GLU A 316 CG CD OE1 OE2 REMARK 470 LEU A 317 CG CD1 CD2 REMARK 470 THR A 318 OG1 CG2 REMARK 470 ARG A 331 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 506 CG CD OE1 OE2 REMARK 470 ASP A 518 CG OD1 OD2 REMARK 470 LEU A 519 CG CD1 CD2 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 VAL A 13 48.19 36.45 REMARK 500 SER A 114 -88.58 -112.37 REMARK 500 CYS A 128 -121.32 53.82 REMARK 500 LYS A 297 57.00 -90.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-63724 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN OAT1 IN COMPLEX WITH CEFAZOLIN DBREF 9M8Y A 1 522 UNP Q4U2R8 S22A6_HUMAN 1 522 SEQRES 1 A 522 MET ALA PHE ASN ASP LEU LEU GLN GLN VAL GLY GLY VAL SEQRES 2 A 522 GLY ARG PHE GLN GLN ILE GLN VAL THR LEU VAL VAL LEU SEQRES 3 A 522 PRO LEU LEU LEU MET ALA SER HIS ASN THR LEU GLN ASN SEQRES 4 A 522 PHE THR ALA ALA ILE PRO THR HIS HIS CYS ARG PRO PRO SEQRES 5 A 522 ALA ASP ALA ASN LEU SER LYS ASN GLY GLY LEU GLU VAL SEQRES 6 A 522 TRP LEU PRO ARG ASP ARG GLN GLY GLN PRO GLU SER CYS SEQRES 7 A 522 LEU ARG PHE THR SER PRO GLN TRP GLY LEU PRO PHE LEU SEQRES 8 A 522 ASN GLY THR GLU ALA ASN GLY THR GLY ALA THR GLU PRO SEQRES 9 A 522 CYS THR ASP GLY TRP ILE TYR ASP ASN SER THR PHE PRO SEQRES 10 A 522 SER THR ILE VAL THR GLU TRP ASP LEU VAL CYS SER HIS SEQRES 11 A 522 ARG ALA LEU ARG GLN LEU ALA GLN SER LEU TYR MET VAL SEQRES 12 A 522 GLY VAL LEU LEU GLY ALA MET VAL PHE GLY TYR LEU ALA SEQRES 13 A 522 ASP ARG LEU GLY ARG ARG LYS VAL LEU ILE LEU ASN TYR SEQRES 14 A 522 LEU GLN THR ALA VAL SER GLY THR CYS ALA ALA PHE ALA SEQRES 15 A 522 PRO ASN PHE PRO ILE TYR CYS ALA PHE ARG LEU LEU SER SEQRES 16 A 522 GLY MET ALA LEU ALA GLY ILE SER LEU ASN CYS MET THR SEQRES 17 A 522 LEU ASN VAL GLU TRP MET PRO ILE HIS THR ARG ALA CYS SEQRES 18 A 522 VAL GLY THR LEU ILE GLY TYR VAL TYR SER LEU GLY GLN SEQRES 19 A 522 PHE LEU LEU ALA GLY VAL ALA TYR ALA VAL PRO HIS TRP SEQRES 20 A 522 ARG HIS LEU GLN LEU LEU VAL SER ALA PRO PHE PHE ALA SEQRES 21 A 522 PHE PHE ILE TYR SER TRP PHE PHE ILE GLU SER ALA ARG SEQRES 22 A 522 TRP HIS SER SER SER GLY ARG LEU ASP LEU THR LEU ARG SEQRES 23 A 522 ALA LEU GLN ARG VAL ALA ARG ILE ASN GLY LYS ARG GLU SEQRES 24 A 522 GLU GLY ALA LYS LEU SER MET GLU VAL LEU ARG ALA SER SEQRES 25 A 522 LEU GLN LYS GLU LEU THR MET GLY LYS GLY GLN ALA SER SEQRES 26 A 522 ALA MET GLU LEU LEU ARG CYS PRO THR LEU ARG HIS LEU SEQRES 27 A 522 PHE LEU CYS LEU SER MET LEU TRP PHE ALA THR SER PHE SEQRES 28 A 522 ALA TYR TYR GLY LEU VAL MET ASP LEU GLN GLY PHE GLY SEQRES 29 A 522 VAL SER ILE TYR LEU ILE GLN VAL ILE PHE GLY ALA VAL SEQRES 30 A 522 ASP LEU PRO ALA LYS LEU VAL GLY PHE LEU VAL ILE ASN SEQRES 31 A 522 SER LEU GLY ARG ARG PRO ALA GLN MET ALA ALA LEU LEU SEQRES 32 A 522 LEU ALA GLY ILE CYS ILE LEU LEU ASN GLY VAL ILE PRO SEQRES 33 A 522 GLN ASP GLN SER ILE VAL ARG THR SER LEU ALA VAL LEU SEQRES 34 A 522 GLY LYS GLY CYS LEU ALA ALA SER PHE ASN CYS ILE PHE SEQRES 35 A 522 LEU TYR THR GLY GLU LEU TYR PRO THR MET ILE ARG GLN SEQRES 36 A 522 THR GLY MET GLY MET GLY SER THR MET ALA ARG VAL GLY SEQRES 37 A 522 SER ILE VAL SER PRO LEU VAL SER MET THR ALA GLU LEU SEQRES 38 A 522 TYR PRO SER MET PRO LEU PHE ILE TYR GLY ALA VAL PRO SEQRES 39 A 522 VAL ALA ALA SER ALA VAL THR VAL LEU LEU PRO GLU THR SEQRES 40 A 522 LEU GLY GLN PRO LEU PRO ASP THR VAL GLN ASP LEU GLU SEQRES 41 A 522 SER ARG HET X56 A 601 29 HETNAM X56 CEFAZOLIN FORMUL 2 X56 C14 H14 N8 O4 S3 HELIX 1 AA1 ASN A 4 VAL A 10 1 7 HELIX 2 AA2 ARG A 15 LEU A 26 1 12 HELIX 3 AA3 PRO A 27 LEU A 29 5 3 HELIX 4 AA4 LEU A 30 THR A 36 1 7 HELIX 5 AA5 LEU A 37 ALA A 42 1 6 HELIX 6 AA6 GLY A 62 TRP A 66 5 5 HELIX 7 AA7 THR A 119 TRP A 124 1 6 HELIX 8 AA8 VAL A 127 ARG A 131 5 5 HELIX 9 AA9 ALA A 132 LEU A 159 1 28 HELIX 10 AB1 GLY A 160 PHE A 181 1 22 HELIX 11 AB2 ASN A 184 GLU A 212 1 29 HELIX 12 AB3 PRO A 215 HIS A 217 5 3 HELIX 13 AB4 THR A 218 VAL A 244 1 27 HELIX 14 AB5 HIS A 246 ALA A 256 1 11 HELIX 15 AB6 ALA A 256 SER A 265 1 10 HELIX 16 AB7 SER A 271 GLY A 279 1 9 HELIX 17 AB8 ARG A 280 GLY A 296 1 17 HELIX 18 AB9 LYS A 297 LEU A 304 1 8 HELIX 19 AC1 SER A 305 LEU A 313 1 9 HELIX 20 AC2 LEU A 313 THR A 318 1 6 HELIX 21 AC3 ALA A 326 LEU A 330 1 5 HELIX 22 AC4 CYS A 332 MET A 358 1 27 HELIX 23 AC5 SER A 366 LEU A 392 1 27 HELIX 24 AC6 GLY A 393 ILE A 415 1 23 HELIX 25 AC7 GLN A 419 TYR A 449 1 31 HELIX 26 AC8 ILE A 453 MET A 477 1 25 HELIX 27 AC9 THR A 478 LEU A 481 5 4 HELIX 28 AD1 SER A 484 ALA A 499 1 16 SHEET 1 AA1 2 HIS A 47 CYS A 49 0 SHEET 2 AA1 2 TRP A 109 TYR A 111 -1 O ILE A 110 N HIS A 48 SHEET 1 AA2 2 ARG A 80 PHE A 81 0 SHEET 2 AA2 2 THR A 102 GLU A 103 -1 O GLU A 103 N ARG A 80 SSBOND 1 CYS A 49 CYS A 105 1555 1555 2.02 SSBOND 2 CYS A 78 CYS A 128 1555 1555 2.04 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 3638 LEU A 519 HETATM 3639 S1 X56 A 601 114.726 104.191 103.336 1.00 93.70 S HETATM 3640 C1 X56 A 601 113.268 103.376 102.621 1.00 93.70 C HETATM 3641 C2 X56 A 601 111.840 103.972 102.665 1.00 93.70 C HETATM 3642 C3 X56 A 601 111.509 102.807 103.654 1.00 93.70 C HETATM 3643 C4 X56 A 601 113.602 101.325 104.049 1.00 93.70 C HETATM 3644 C5 X56 A 601 114.927 101.556 104.315 1.00 93.70 C HETATM 3645 O1 X56 A 601 110.510 102.442 104.270 1.00 93.70 O HETATM 3646 O2 X56 A 601 111.913 99.784 103.373 1.00 93.70 O HETATM 3647 N1 X56 A 601 112.820 102.332 103.557 1.00 93.70 N HETATM 3648 C6 X56 A 601 115.683 102.638 103.513 1.00 93.70 C HETATM 3649 C7 X56 A 601 115.553 101.330 105.697 1.00 93.70 C HETATM 3650 C8 X56 A 601 113.110 99.872 103.725 1.00 93.70 C HETATM 3651 O3 X56 A 601 113.969 98.968 103.854 1.00 93.70 O HETATM 3652 N2 X56 A 601 111.808 105.315 103.246 1.00 93.70 N HETATM 3653 C9 X56 A 601 110.739 105.920 103.771 1.00 93.70 C HETATM 3654 O4 X56 A 601 109.622 105.416 103.836 1.00 93.70 O HETATM 3655 C10 X56 A 601 111.023 107.316 104.299 1.00 93.70 C HETATM 3656 N3 X56 A 601 112.429 107.556 104.556 1.00 93.70 N HETATM 3657 C11 X56 A 601 115.023 103.617 107.083 1.00 93.70 C HETATM 3658 C12 X56 A 601 113.385 108.074 103.723 1.00 93.70 C HETATM 3659 C13 X56 A 601 112.856 104.388 107.818 1.00 93.70 C HETATM 3660 S2 X56 A 601 116.413 102.749 106.459 1.00 93.70 S HETATM 3661 C14 X56 A 601 111.418 104.635 108.198 1.00 93.70 C HETATM 3662 N4 X56 A 601 112.975 107.253 105.739 1.00 93.70 N HETATM 3663 N5 X56 A 601 115.055 104.831 107.571 1.00 93.70 N HETATM 3664 N6 X56 A 601 114.534 108.121 104.335 1.00 93.70 N HETATM 3665 N7 X56 A 601 114.302 107.609 105.609 1.00 93.70 N HETATM 3666 N8 X56 A 601 113.808 105.274 107.994 1.00 93.70 N HETATM 3667 S3 X56 A 601 113.437 102.912 107.104 1.00 93.70 S CONECT 343 573 CONECT 487 760 CONECT 573 343 CONECT 760 487 CONECT 3639 3640 3648 CONECT 3640 3639 3641 3647 CONECT 3641 3640 3642 3652 CONECT 3642 3641 3645 3647 CONECT 3643 3644 3647 3650 CONECT 3644 3643 3648 3649 CONECT 3645 3642 CONECT 3646 3650 CONECT 3647 3640 3642 3643 CONECT 3648 3639 3644 CONECT 3649 3644 3660 CONECT 3650 3643 3646 3651 CONECT 3651 3650 CONECT 3652 3641 3653 CONECT 3653 3652 3654 3655 CONECT 3654 3653 CONECT 3655 3653 3656 CONECT 3656 3655 3658 3662 CONECT 3657 3660 3663 3667 CONECT 3658 3656 3664 CONECT 3659 3661 3666 3667 CONECT 3660 3649 3657 CONECT 3661 3659 CONECT 3662 3656 3665 CONECT 3663 3657 3666 CONECT 3664 3658 3665 CONECT 3665 3662 3664 CONECT 3666 3659 3663 CONECT 3667 3657 3659 MASTER 199 0 1 28 4 0 0 6 3666 1 33 41 END