HEADER OXIDOREDUCTASE 03-DEC-25 9ZHM TITLE M20E MUTANT OF E. COLI DIHYDROFOLATE REDUCTASE COMPLEXED WITH TITLE 2 NICOTINAMIDE ADENINE DINUCLEOTIDE PHOSPHATE (OXIDIZED FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.5.1.3; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: FOLA, TMRA, B0048, JW0047; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS M20E, FOLATE, DHFR, NADP+, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.D.E.FRIED,S.G.BOXER REVDAT 1 22-JUL-26 9ZHM 0 JRNL AUTH S.D.E.FRIED,S.MUKHERJEE,I.I.MATHEWS,S.G.BOXER JRNL TITL ROLE OF ELECTROSTATICS IN HYDRIDE TRANSFER BY DIHYDROFOLATE JRNL TITL 2 REDUCTASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.07 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.07 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.05 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.390 REMARK 3 COMPLETENESS FOR RANGE (%) : 84.4 REMARK 3 NUMBER OF REFLECTIONS : 57435 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.136 REMARK 3 R VALUE (WORKING SET) : 0.135 REMARK 3 FREE R VALUE : 0.158 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2871 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 28.0500 - 2.9400 1.00 3327 174 0.1424 0.1507 REMARK 3 2 2.9400 - 2.3400 1.00 3156 167 0.1556 0.1866 REMARK 3 3 2.3400 - 2.0400 1.00 3129 164 0.1392 0.1614 REMARK 3 4 2.0400 - 1.8500 1.00 3110 164 0.1320 0.1457 REMARK 3 5 1.8500 - 1.7200 1.00 3089 162 0.1356 0.1488 REMARK 3 6 1.7200 - 1.6200 1.00 3068 162 0.1342 0.1699 REMARK 3 7 1.6200 - 1.5400 1.00 3092 163 0.1213 0.1542 REMARK 3 8 1.5400 - 1.4700 1.00 3073 161 0.1160 0.1383 REMARK 3 9 1.4700 - 1.4200 1.00 3061 162 0.1123 0.1397 REMARK 3 10 1.4200 - 1.3700 1.00 3044 160 0.1141 0.1439 REMARK 3 11 1.3700 - 1.3200 1.00 3070 161 0.1133 0.1297 REMARK 3 12 1.3200 - 1.2900 1.00 3050 161 0.1145 0.1731 REMARK 3 13 1.2900 - 1.2500 0.99 2995 158 0.1200 0.1659 REMARK 3 14 1.2500 - 1.2200 0.97 2975 156 0.1202 0.1561 REMARK 3 15 1.2200 - 1.1900 0.90 2742 145 0.1202 0.1525 REMARK 3 16 1.1900 - 1.1700 0.79 2399 126 0.1186 0.1498 REMARK 3 17 1.1700 - 1.1500 0.67 2030 107 0.1302 0.1502 REMARK 3 18 1.1500 - 1.1200 0.56 1720 90 0.1328 0.1719 REMARK 3 19 1.1200 - 1.1000 0.43 1301 68 0.1544 0.2472 REMARK 3 20 1.1000 - 1.0800 0.27 834 44 0.1904 0.2269 REMARK 3 21 1.0800 - 1.0700 0.10 299 16 0.2635 0.2939 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.070 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.110 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.012 1401 REMARK 3 ANGLE : 1.470 1920 REMARK 3 CHIRALITY : 0.113 200 REMARK 3 PLANARITY : 0.013 245 REMARK 3 DIHEDRAL : 22.985 520 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9ZHM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1000302805. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-NOV-25 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57527 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.070 REMARK 200 RESOLUTION RANGE LOW (A) : 49.250 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 84.6 REMARK 200 DATA REDUNDANCY : 9.600 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.07 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.12 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.57100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, MANGANESE CHLORIDE, REMARK 280 IMIDAZOLE, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 17.06450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.25200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.41950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.25200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.06450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 22.41950 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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 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 ARG A 33 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 118 CG CD OE1 OE2 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 69 112.04 -166.50 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 MN A 203 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 116 O REMARK 620 2 HIS A 149 ND1 90.1 REMARK 620 3 ARG A 159 O 12.4 88.0 REMARK 620 4 HOH A 416 O 87.5 166.5 92.4 REMARK 620 5 HOH A 432 O 81.5 102.4 70.0 90.4 REMARK 620 6 HOH A 472 O 153.2 98.5 141.9 89.5 71.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 204 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 326 O REMARK 620 2 HOH A 364 O 85.9 REMARK 620 3 HOH A 530 O 103.0 165.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 205 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 420 O REMARK 620 2 HOH A 513 O 96.7 REMARK 620 N 1 DBREF 9ZHM A 1 159 UNP P0ABQ4 DYR_ECOLI 1 159 SEQADV 9ZHM GLU A 20 UNP P0ABQ4 MET 20 ENGINEERED MUTATION SEQRES 1 A 159 MET ILE SER LEU ILE ALA ALA LEU ALA VAL ASP ARG VAL SEQRES 2 A 159 ILE GLY MET GLU ASN ALA GLU PRO TRP ASN LEU PRO ALA SEQRES 3 A 159 ASP LEU ALA TRP PHE LYS ARG ASN THR LEU ASN LYS PRO SEQRES 4 A 159 VAL ILE MET GLY ARG HIS THR TRP GLU SER ILE GLY ARG SEQRES 5 A 159 PRO LEU PRO GLY ARG LYS ASN ILE ILE LEU SER SER GLN SEQRES 6 A 159 PRO GLY THR ASP ASP ARG VAL THR TRP VAL LYS SER VAL SEQRES 7 A 159 ASP GLU ALA ILE ALA ALA CYS GLY ASP VAL PRO GLU ILE SEQRES 8 A 159 MET VAL ILE GLY GLY GLY ARG VAL TYR GLU GLN PHE LEU SEQRES 9 A 159 PRO LYS ALA GLN LYS LEU TYR LEU THR HIS ILE ASP ALA SEQRES 10 A 159 GLU VAL GLU GLY ASP THR HIS PHE PRO ASP TYR GLU PRO SEQRES 11 A 159 ASP ASP TRP GLU SER VAL PHE SER GLU PHE HIS ASP ALA SEQRES 12 A 159 ASP ALA GLN ASN SER HIS SER TYR CYS PHE GLU ILE LEU SEQRES 13 A 159 GLU ARG ARG HET FOL A 201 32 HET NAP A 202 48 HET MN A 203 1 HET MN A 204 1 HET MN A 205 1 HETNAM FOL FOLIC ACID HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM MN MANGANESE (II) ION HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 2 FOL C19 H19 N7 O6 FORMUL 3 NAP C21 H28 N7 O17 P3 FORMUL 4 MN 3(MN 2+) FORMUL 7 HOH *244(H2 O) HELIX 1 AA1 ALA A 9 ASP A 11 5 3 HELIX 2 AA2 LEU A 24 LEU A 36 1 13 HELIX 3 AA3 ARG A 44 GLY A 51 1 8 HELIX 4 AA4 SER A 77 CYS A 85 1 9 HELIX 5 AA5 GLY A 96 LEU A 104 1 9 HELIX 6 AA6 PRO A 105 ALA A 107 5 3 HELIX 7 AA7 GLU A 129 ASP A 131 5 3 SHEET 1 AA1 8 THR A 73 VAL A 75 0 SHEET 2 AA1 8 ASN A 59 LEU A 62 1 N ILE A 61 O THR A 73 SHEET 3 AA1 8 VAL A 40 GLY A 43 1 N VAL A 40 O ILE A 60 SHEET 4 AA1 8 ILE A 91 VAL A 93 1 O MET A 92 N ILE A 41 SHEET 5 AA1 8 ILE A 2 LEU A 8 1 N SER A 3 O VAL A 93 SHEET 6 AA1 8 LYS A 109 ILE A 115 1 O THR A 113 N LEU A 8 SHEET 7 AA1 8 TYR A 151 ARG A 158 -1 O CYS A 152 N HIS A 114 SHEET 8 AA1 8 TRP A 133 HIS A 141 -1 N GLU A 134 O GLU A 157 SHEET 1 AA2 2 VAL A 13 GLY A 15 0 SHEET 2 AA2 2 THR A 123 HIS A 124 -1 O THR A 123 N ILE A 14 LINK O AASP A 116 MN MN A 203 1555 1555 2.13 LINK ND1 HIS A 149 MN MN A 203 1555 1555 2.29 LINK O ARG A 159 MN MN A 203 1555 1455 2.34 LINK MN MN A 203 O HOH A 416 1555 1555 1.99 LINK MN MN A 203 O HOH A 432 1555 1555 2.30 LINK MN MN A 203 O HOH A 472 1555 1555 1.81 LINK MN MN A 204 O HOH A 326 1555 1555 2.12 LINK MN MN A 204 O HOH A 364 1555 3454 2.41 LINK MN MN A 204 O HOH A 530 1555 1555 2.04 LINK MN MN A 205 O HOH A 420 1555 4545 1.99 LINK MN MN A 205 O HOH A 513 1555 1555 2.05 CISPEP 1 GLY A 95 GLY A 96 0 7.10 CRYST1 34.129 44.839 98.504 90.00 90.00 90.00 P 21 21 21 4 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 0.029301 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022302 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010152 0.00000 CONECT 902 1347 CONECT 1170 1347 CONECT 1267 1268 1278 CONECT 1268 1267 1269 1270 CONECT 1269 1268 CONECT 1270 1268 1271 CONECT 1271 1270 1272 1273 CONECT 1272 1271 CONECT 1273 1271 1274 1278 CONECT 1274 1273 1275 CONECT 1275 1274 1276 1279 CONECT 1276 1275 1277 CONECT 1277 1276 1278 CONECT 1278 1267 1273 1277 CONECT 1279 1275 1280 CONECT 1280 1279 1284 CONECT 1281 1282 1286 1287 CONECT 1282 1281 1283 CONECT 1283 1282 1284 CONECT 1284 1280 1283 1285 CONECT 1285 1284 1286 CONECT 1286 1281 1285 CONECT 1287 1281 1288 1289 CONECT 1288 1287 CONECT 1289 1287 1290 CONECT 1290 1289 1291 1296 CONECT 1291 1290 1292 CONECT 1292 1291 1293 CONECT 1293 1292 1294 1295 CONECT 1294 1293 CONECT 1295 1293 CONECT 1296 1290 1297 1298 CONECT 1297 1296 CONECT 1298 1296 CONECT 1299 1300 1301 1302 1321 CONECT 1300 1299 CONECT 1301 1299 CONECT 1302 1299 1303 CONECT 1303 1302 1304 CONECT 1304 1303 1305 1306 CONECT 1305 1304 1310 CONECT 1306 1304 1307 1308 CONECT 1307 1306 CONECT 1308 1306 1309 1310 CONECT 1309 1308 1343 CONECT 1310 1305 1308 1311 CONECT 1311 1310 1312 1320 CONECT 1312 1311 1313 CONECT 1313 1312 1314 CONECT 1314 1313 1315 1320 CONECT 1315 1314 1316 1317 CONECT 1316 1315 CONECT 1317 1315 1318 CONECT 1318 1317 1319 CONECT 1319 1318 1320 CONECT 1320 1311 1314 1319 CONECT 1321 1299 1322 CONECT 1322 1321 1323 1324 1325 CONECT 1323 1322 CONECT 1324 1322 CONECT 1325 1322 1326 CONECT 1326 1325 1327 CONECT 1327 1326 1328 1329 CONECT 1328 1327 1333 CONECT 1329 1327 1330 1331 CONECT 1330 1329 CONECT 1331 1329 1332 1333 CONECT 1332 1331 CONECT 1333 1328 1331 1334 CONECT 1334 1333 1335 1342 CONECT 1335 1334 1336 CONECT 1336 1335 1337 1340 CONECT 1337 1336 1338 1339 CONECT 1338 1337 CONECT 1339 1337 CONECT 1340 1336 1341 CONECT 1341 1340 1342 CONECT 1342 1334 1341 CONECT 1343 1309 1344 1345 1346 CONECT 1344 1343 CONECT 1345 1343 CONECT 1346 1343 CONECT 1347 902 1170 1465 1481 CONECT 1347 1521 CONECT 1348 1375 1579 CONECT 1349 1562 CONECT 1375 1348 CONECT 1465 1347 CONECT 1481 1347 CONECT 1521 1347 CONECT 1562 1349 CONECT 1579 1348 MASTER 264 0 5 7 10 0 0 6 1586 1 92 13 END