HEADER GENE REGULATION 23-DEC-25 9ZU4 TITLE CRYSTAL STRUCTURE OF BRD9 BROMODOMAIN BOUND TO BZ2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BROMODOMAIN-CONTAINING PROTEIN 9; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RHABDOMYOSARCOMA ANTIGEN MU-RMS-40.8; 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: BRD9, UNQ3040/PRO9856; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BROMODOMAIN, INHIBITOR, CANCER, BRD9, CHROMATIN REMODELING, GENE KEYWDS 2 REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR K.BABU,T.R.STACHOWSKI,M.FISCHER REVDAT 1 16-SEP-26 9ZU4 0 JRNL AUTH K.BABU,C.J.TSOU,S.DAS,L.FAN,A.PAL,M.SNEDDON,T.R.STACHOWSKI, JRNL AUTH 2 P.SAMANTA,S.NITHIANANTHAM,C.BUCHHOLZ,S.ZHANG,X.FU, JRNL AUTH 3 R.S.KATHAYAT,W.LIN,Y.LI,L.YANG,T.CHEN,M.FISCHER,A.A.SHELAT, JRNL AUTH 4 W.C.K.POMERANTZ JRNL TITL DIFFERENTIAL WATER NETWORKS GUIDE SELECTIVITY OPTIMIZATION JRNL TITL 2 OF A CELL ACTIVE BPTF INHIBITOR IN NEUROBLASTOMA. JRNL REF ANGEW.CHEM.INT.ED.ENGL. 80510 2026 JRNL REFN ESSN 1521-3773 JRNL PMID 42711825 JRNL DOI 10.1002/ANIE.4580510 REMARK 2 REMARK 2 RESOLUTION. 1.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21RC1_5109 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.08 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 49428 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.126 REMARK 3 R VALUE (WORKING SET) : 0.126 REMARK 3 FREE R VALUE : 0.145 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.970 REMARK 3 FREE R VALUE TEST SET COUNT : 1963 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 36.0800 - 2.5300 1.00 3640 179 0.1620 0.1764 REMARK 3 2 2.5300 - 2.0100 1.00 3532 139 0.1322 0.1424 REMARK 3 3 2.0100 - 1.7500 1.00 3494 121 0.1191 0.1426 REMARK 3 4 1.7500 - 1.5900 0.99 3468 129 0.1024 0.1048 REMARK 3 5 1.5900 - 1.4800 0.99 3425 136 0.0927 0.1073 REMARK 3 6 1.4800 - 1.3900 0.99 3386 150 0.0915 0.1153 REMARK 3 7 1.3900 - 1.3200 0.99 3379 127 0.0956 0.1311 REMARK 3 8 1.3200 - 1.2700 0.98 3381 132 0.0982 0.1235 REMARK 3 9 1.2700 - 1.2200 0.98 3338 157 0.0979 0.1101 REMARK 3 10 1.2200 - 1.1700 0.98 3336 135 0.0933 0.1124 REMARK 3 11 1.1700 - 1.1400 0.97 3312 139 0.0934 0.1216 REMARK 3 12 1.1400 - 1.1100 0.97 3287 151 0.0999 0.1159 REMARK 3 13 1.1100 - 1.0800 0.96 3279 133 0.1147 0.1353 REMARK 3 14 1.0800 - 1.0500 0.94 3208 135 0.1335 0.1769 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) : 0.072 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 10.357 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.93 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 : 0.008 1006 REMARK 3 ANGLE : 0.973 1369 REMARK 3 CHIRALITY : 0.060 140 REMARK 3 PLANARITY : 0.011 176 REMARK 3 DIHEDRAL : 14.051 383 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 9ZU4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JAN-26. REMARK 100 THE DEPOSITION ID IS D_1000303711. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-NOV-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS-II REMARK 200 BEAMLINE : 17-ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9200 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49496 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.050 REMARK 200 RESOLUTION RANGE LOW (A) : 36.090 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 13.10 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.31300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.700 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 (%): 43.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PH 6.5, 0.15 M AMMONIUM REMARK 280 SULFATE, 29 % PEG 3350, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291.15K 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 20.15350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 27.68850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.77500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 27.68850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.15350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.77500 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 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 111 REMARK 465 GLY A 112 REMARK 465 SER A 113 REMARK 465 SER A 114 REMARK 465 HIS A 115 REMARK 465 HIS A 116 REMARK 465 HIS A 117 REMARK 465 HIS A 118 REMARK 465 HIS A 119 REMARK 465 HIS A 120 REMARK 465 HIS A 121 REMARK 465 HIS A 122 REMARK 465 HIS A 123 REMARK 465 SER A 124 REMARK 465 SER A 125 REMARK 465 GLY A 126 REMARK 465 GLU A 127 REMARK 465 ASN A 128 REMARK 465 LEU A 129 REMARK 465 TYR A 130 REMARK 465 PHE A 131 REMARK 465 GLN A 132 REMARK 465 GLY A 133 REMARK 465 ALA A 134 REMARK 465 GLU A 135 REMARK 465 LYS A 239 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 136 CG OD1 ND2 REMARK 470 LYS A 196 CG CD CE NZ REMARK 470 SER A 238 O OG REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE2 GLU A 137 OG1 THR A 199 4446 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 554 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH A 555 DISTANCE = 5.97 ANGSTROMS REMARK 525 HOH A 556 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH A 557 DISTANCE = 6.56 ANGSTROMS REMARK 525 HOH A 558 DISTANCE = 7.04 ANGSTROMS REMARK 525 HOH A 559 DISTANCE = 7.26 ANGSTROMS DBREF 9ZU4 A 134 239 UNP Q9H8M2 BRD9_HUMAN 134 239 SEQADV 9ZU4 MET A 111 UNP Q9H8M2 INITIATING METHIONINE SEQADV 9ZU4 GLY A 112 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 SER A 113 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 SER A 114 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 HIS A 115 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 HIS A 116 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 HIS A 117 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 HIS A 118 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 HIS A 119 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 HIS A 120 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 HIS A 121 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 HIS A 122 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 HIS A 123 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 SER A 124 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 SER A 125 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 GLY A 126 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 GLU A 127 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 ASN A 128 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 LEU A 129 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 TYR A 130 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 PHE A 131 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 GLN A 132 UNP Q9H8M2 EXPRESSION TAG SEQADV 9ZU4 GLY A 133 UNP Q9H8M2 EXPRESSION TAG SEQRES 1 A 129 MET GLY SER SER HIS HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 2 A 129 SER SER GLY GLU ASN LEU TYR PHE GLN GLY ALA GLU ASN SEQRES 3 A 129 GLU SER THR PRO ILE GLN GLN LEU LEU GLU HIS PHE LEU SEQRES 4 A 129 ARG GLN LEU GLN ARG LYS ASP PRO HIS GLY PHE PHE ALA SEQRES 5 A 129 PHE PRO VAL THR ASP ALA ILE ALA PRO GLY TYR SER MET SEQRES 6 A 129 ILE ILE LYS HIS PRO MET ASP PHE GLY THR MET LYS ASP SEQRES 7 A 129 LYS ILE VAL ALA ASN GLU TYR LYS SER VAL THR GLU PHE SEQRES 8 A 129 LYS ALA ASP PHE LYS LEU MET CYS ASP ASN ALA MET THR SEQRES 9 A 129 TYR ASN ARG PRO ASP THR VAL TYR TYR LYS LEU ALA LYS SEQRES 10 A 129 LYS ILE LEU HIS ALA GLY PHE LYS MET MET SER LYS HET XHK A 301 34 HETNAM XHK 6-[4-(2-AMINOETHYL)ANILINO]-5-CHLORO-3-METHYLPYRIMIDIN- HETNAM 2 XHK 4(3H)-ONE FORMUL 2 XHK C13 H15 CL N4 O FORMUL 3 HOH *159(H2 O) HELIX 1 AA1 THR A 139 ARG A 154 1 16 HELIX 2 AA2 GLY A 172 ILE A 177 1 6 HELIX 3 AA3 ASP A 182 ALA A 192 1 11 HELIX 4 AA4 SER A 197 ASN A 216 1 20 HELIX 5 AA5 THR A 220 SER A 238 1 19 CRYST1 40.307 47.550 55.377 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 0.024810 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021030 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018058 0.00000 CONECT 1871 1884 1890 1891 1892 CONECT 1872 1884 1885 1893 CONECT 1873 1882 1885 1886 CONECT 1874 1875 1881 1886 CONECT 1875 1874 1876 1894 CONECT 1876 1875 1877 1895 CONECT 1877 1876 1878 1880 CONECT 1878 1877 1879 1896 1897 CONECT 1879 1878 1887 1898 1899 CONECT 1880 1877 1881 1900 CONECT 1881 1874 1880 1901 CONECT 1882 1873 1883 1889 CONECT 1883 1882 1884 1888 CONECT 1884 1871 1872 1883 CONECT 1885 1872 1873 CONECT 1886 1873 1874 1902 CONECT 1887 1879 1903 1904 CONECT 1888 1883 CONECT 1889 1882 CONECT 1890 1871 CONECT 1891 1871 CONECT 1892 1871 CONECT 1893 1872 CONECT 1894 1875 CONECT 1895 1876 CONECT 1896 1878 CONECT 1897 1878 CONECT 1898 1879 CONECT 1899 1879 CONECT 1900 1880 CONECT 1901 1881 CONECT 1902 1886 CONECT 1903 1887 CONECT 1904 1887 MASTER 280 0 1 5 0 0 0 6 1007 1 34 10 END