HEADER PROTEIN BINDING 18-AUG-20 7A37 TITLE CRYSTAL STRUCTURE OF THE C-SRC SH3 DOMAIN MUTANT V111L-N113S-T114S IN TITLE 2 3 M UREA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTO-ONCOGENE TYROSINE-PROTEIN KINASE SRC; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PROTO-ONCOGENE C-SRC,PP60C-SRC,P60-SRC; COMPND 5 EC: 2.7.10.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 GENE: SRC; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PHTP1 KEYWDS BETA BARREL, SH3 DOMAIN, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR A.CAMARA-ARTIGAS,M.PLAZA-GARRIDO,M.C.SALINAS-GARCIA REVDAT 2 31-JAN-24 7A37 1 REMARK REVDAT 1 25-AUG-21 7A37 0 JRNL AUTH A.CAMARA-ARTIGAS,M.PLAZA-GARRIDO,M.C.SALINAS-GARCIA JRNL TITL CRYSTAL STRUCTURE OF THE C-SRC SH3 DOMAIN MUTANT JRNL TITL 2 V111L-N113S-T114S IN 3 M UREA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.52 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2 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) : 1.52 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.06 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.030 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 3 NUMBER OF REFLECTIONS : 26768 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.163 REMARK 3 R VALUE (WORKING SET) : 0.162 REMARK 3 FREE R VALUE : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1364 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 19.0600 - 3.2700 0.95 2572 151 0.1389 0.1430 REMARK 3 2 3.2700 - 2.6000 0.96 2629 127 0.1420 0.1742 REMARK 3 3 2.6000 - 2.2700 0.96 2605 136 0.1543 0.1792 REMARK 3 4 2.2700 - 2.0600 0.95 2583 124 0.1444 0.1629 REMARK 3 5 2.0600 - 1.9100 0.93 2541 121 0.1593 0.1748 REMARK 3 6 1.9100 - 1.8000 0.93 2500 177 0.1779 0.1838 REMARK 3 7 1.8000 - 1.7100 0.91 2536 100 0.2106 0.2571 REMARK 3 8 1.7100 - 1.6400 0.91 2451 159 0.2161 0.2368 REMARK 3 9 1.6400 - 1.5700 0.93 2519 125 0.2291 0.2721 REMARK 3 10 1.5700 - 1.5200 0.91 2468 144 0.2370 0.2604 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.110 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.40 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 7A37 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-AUG-20. REMARK 100 THE DEPOSITION ID IS D_1292110789. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-FEB-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID30B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9762 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.6.3 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26768 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.520 REMARK 200 RESOLUTION RANGE LOW (A) : 19.060 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.52 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.47700 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: 4JZ4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 31.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.5 M AMMOMIUM SULFATE, 0.1M TRIS, PH REMARK 280 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 20.24600 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 ASN A 112 CG OD1 ND2 REMARK 470 LYS B 103 CG CD CE NZ 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 ASN A 112 -134.69 -140.51 REMARK 500 SER B 113 57.55 -113.10 REMARK 500 SER B 140 47.18 -148.90 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 374 DISTANCE = 5.89 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue URE A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue URE A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue URE A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue URE A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue URE A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue URE A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue URE B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue URE B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue URE B 203 DBREF 7A37 A 82 141 UNP P00523 SRC_CHICK 82 141 DBREF 7A37 B 82 141 UNP P00523 SRC_CHICK 82 141 SEQADV 7A37 LEU A 111 UNP P00523 VAL 111 ENGINEERED MUTATION SEQADV 7A37 SER A 113 UNP P00523 ASN 113 ENGINEERED MUTATION SEQADV 7A37 SER A 114 UNP P00523 THR 114 ENGINEERED MUTATION SEQADV 7A37 LEU B 111 UNP P00523 VAL 111 ENGINEERED MUTATION SEQADV 7A37 SER B 113 UNP P00523 ASN 113 ENGINEERED MUTATION SEQADV 7A37 SER B 114 UNP P00523 THR 114 ENGINEERED MUTATION SEQRES 1 A 60 GLY VAL THR THR PHE VAL ALA LEU TYR ASP TYR GLU SER SEQRES 2 A 60 ARG THR GLU THR ASP LEU SER PHE LYS LYS GLY GLU ARG SEQRES 3 A 60 LEU GLN ILE LEU ASN SER SER GLU GLY ASP TRP TRP LEU SEQRES 4 A 60 ALA HIS SER LEU THR THR GLY GLN THR GLY TYR ILE PRO SEQRES 5 A 60 SER ASN TYR VAL ALA PRO SER ASP SEQRES 1 B 60 GLY VAL THR THR PHE VAL ALA LEU TYR ASP TYR GLU SER SEQRES 2 B 60 ARG THR GLU THR ASP LEU SER PHE LYS LYS GLY GLU ARG SEQRES 3 B 60 LEU GLN ILE LEU ASN SER SER GLU GLY ASP TRP TRP LEU SEQRES 4 B 60 ALA HIS SER LEU THR THR GLY GLN THR GLY TYR ILE PRO SEQRES 5 B 60 SER ASN TYR VAL ALA PRO SER ASP HET URE A 201 8 HET URE A 202 8 HET URE A 203 8 HET URE A 204 8 HET URE A 205 8 HET URE A 206 8 HET URE B 201 8 HET URE B 202 8 HET URE B 203 8 HETNAM URE UREA FORMUL 3 URE 9(C H4 N2 O) FORMUL 12 HOH *156(H2 O) SHEET 1 AA1 5 THR A 129 PRO A 133 0 SHEET 2 AA1 5 TRP A 118 SER A 123 -1 N ALA A 121 O GLY A 130 SHEET 3 AA1 5 ARG A 107 ILE A 110 -1 N GLN A 109 O HIS A 122 SHEET 4 AA1 5 THR A 85 ALA A 88 -1 N PHE A 86 O LEU A 108 SHEET 5 AA1 5 VAL A 137 PRO A 139 -1 O ALA A 138 N VAL A 87 SHEET 1 AA2 5 THR B 129 PRO B 133 0 SHEET 2 AA2 5 TRP B 118 SER B 123 -1 N ALA B 121 O GLY B 130 SHEET 3 AA2 5 ARG B 107 GLN B 109 -1 N GLN B 109 O HIS B 122 SHEET 4 AA2 5 THR B 85 ALA B 88 -1 N PHE B 86 O LEU B 108 SHEET 5 AA2 5 VAL B 137 PRO B 139 -1 O ALA B 138 N VAL B 87 SITE 1 AC1 4 LYS A 103 GLU A 106 HOH A 310 HOH A 323 SITE 1 AC2 4 THR A 98 HOH A 325 HOH A 331 HOH A 346 SITE 1 AC3 4 SER A 134 ASN A 135 VAL A 137 ASN B 112 SITE 1 AC4 6 HIS A 122 SER A 123 LEU A 124 GLY A 127 SITE 2 AC4 6 HOH A 332 HOH A 348 SITE 1 AC5 5 ASP A 91 LYS A 104 HIS B 122 GLY B 127 SITE 2 AC5 5 HOH B 310 SITE 1 AC6 4 TYR A 92 GLU A 93 ARG A 95 HOH A 304 SITE 1 AC7 5 GLY B 82 VAL B 83 SER B 113 HOH B 306 SITE 2 AC7 5 HOH B 317 SITE 1 AC8 5 ASP B 117 TRP B 118 PRO B 133 ASN B 135 SITE 2 AC8 5 HOH B 352 SITE 1 AC9 5 GLU B 97 ASP B 99 THR B 129 HOH B 324 SITE 2 AC9 5 HOH B 327 CRYST1 28.294 40.492 43.259 90.00 104.14 90.00 P 1 21 1 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 0.035343 0.000000 0.008906 0.00000 SCALE2 0.000000 0.024696 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023839 0.00000 CONECT 1842 1843 1844 1845 CONECT 1843 1842 CONECT 1844 1842 1846 1847 CONECT 1845 1842 1848 1849 CONECT 1846 1844 CONECT 1847 1844 CONECT 1848 1845 CONECT 1849 1845 CONECT 1850 1851 1852 1853 CONECT 1851 1850 CONECT 1852 1850 1854 1855 CONECT 1853 1850 1856 1857 CONECT 1854 1852 CONECT 1855 1852 CONECT 1856 1853 CONECT 1857 1853 CONECT 1858 1859 1860 1861 CONECT 1859 1858 CONECT 1860 1858 1862 1863 CONECT 1861 1858 1864 1865 CONECT 1862 1860 CONECT 1863 1860 CONECT 1864 1861 CONECT 1865 1861 CONECT 1866 1867 1868 1869 CONECT 1867 1866 CONECT 1868 1866 1870 1871 CONECT 1869 1866 1872 1873 CONECT 1870 1868 CONECT 1871 1868 CONECT 1872 1869 CONECT 1873 1869 CONECT 1874 1875 1876 1877 CONECT 1875 1874 CONECT 1876 1874 1878 1879 CONECT 1877 1874 1880 1881 CONECT 1878 1876 CONECT 1879 1876 CONECT 1880 1877 CONECT 1881 1877 CONECT 1882 1883 1884 1885 CONECT 1883 1882 CONECT 1884 1882 1886 1887 CONECT 1885 1882 1888 1889 CONECT 1886 1884 CONECT 1887 1884 CONECT 1888 1885 CONECT 1889 1885 CONECT 1890 1891 1892 1893 CONECT 1891 1890 CONECT 1892 1890 1894 1895 CONECT 1893 1890 1896 1897 CONECT 1894 1892 CONECT 1895 1892 CONECT 1896 1893 CONECT 1897 1893 CONECT 1898 1899 1900 1901 CONECT 1899 1898 CONECT 1900 1898 1902 1903 CONECT 1901 1898 1904 1905 CONECT 1902 1900 CONECT 1903 1900 CONECT 1904 1901 CONECT 1905 1901 CONECT 1906 1907 1908 1909 CONECT 1907 1906 CONECT 1908 1906 1910 1911 CONECT 1909 1906 1912 1913 CONECT 1910 1908 CONECT 1911 1908 CONECT 1912 1909 CONECT 1913 1909 MASTER 273 0 9 0 10 0 14 6 1137 2 72 10 END