HEADER LIPID BINDING PROTEIN 15-SEP-25 9SOU TITLE STRUCTURE OF THE LIGAND BINDING DOMAIN OF THE ANCESTRAL RECONSTRUCTED TITLE 2 PSEUDOMONAS CHEMORECEPTOR APCPI IN COMPLEX WITH CITRATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANCESTRAL PCPI; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS SP. SID14000; SOURCE 3 ORGANISM_TAXID: 1986221; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS CHEMOTACTIC TRANSDUCER, CHEMORECEPTOR, SIGNALING PROTEIN, LIPID KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.A.GAVIRA,M.A.MATILLA,M.RICO-JIMENEZ,A.ORTEGA,A.ROCA,T.KRELL, AUTHOR 2 I.B.ZHULIN REVDAT 1 02-SEP-26 9SOU 0 JRNL AUTH J.A.GAVIRA,M.RICO-JIMENEZ,A.ORTEGA,A.ROCA,T.KRELL, JRNL AUTH 2 I.B.ZHULIN,M.A.MATILLA JRNL TITL EVOLUTION OF MONOMODULAR ALL-HELICAL RECEPTOR LIGAND-BINDING JRNL TITL 2 DOMAINS FROM BIMODULAR ANCESTORS. JRNL REF INT.J.BIOL.MACROMOL. 54135 2026 JRNL REFN ISSN 0141-8130 JRNL PMID 42617770 JRNL DOI 10.1016/J.IJBIOMAC.2026.154135 REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.82 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 13418 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.286 REMARK 3 R VALUE (WORKING SET) : 0.284 REMARK 3 FREE R VALUE : 0.329 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.220 REMARK 3 FREE R VALUE TEST SET COUNT : 701 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 53.8200 - 3.9300 0.99 2681 136 0.2555 0.3068 REMARK 3 2 3.9300 - 3.1200 1.00 2555 157 0.2867 0.2865 REMARK 3 3 3.1200 - 2.7300 0.99 2505 132 0.3132 0.4393 REMARK 3 4 2.7300 - 2.4800 1.00 2508 128 0.3331 0.3826 REMARK 3 5 2.4800 - 2.3000 1.00 2468 148 0.3670 0.3900 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) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 41.360 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 : 0.006 1840 REMARK 3 ANGLE : 0.858 2486 REMARK 3 CHIRALITY : 0.042 273 REMARK 3 PLANARITY : 0.009 343 REMARK 3 DIHEDRAL : 22.240 712 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 40 THROUGH 95 ) REMARK 3 ORIGIN FOR THE GROUP (A): 9.4708 15.3183 4.1701 REMARK 3 T TENSOR REMARK 3 T11: 0.1931 T22: 0.7187 REMARK 3 T33: 0.4868 T12: 0.2103 REMARK 3 T13: -0.0153 T23: 0.0442 REMARK 3 L TENSOR REMARK 3 L11: 1.3207 L22: 1.6187 REMARK 3 L33: 4.1862 L12: 0.7757 REMARK 3 L13: -1.5183 L23: -0.1008 REMARK 3 S TENSOR REMARK 3 S11: 0.0575 S12: -0.2554 S13: -0.0802 REMARK 3 S21: 0.2412 S22: -0.0643 S23: -0.0407 REMARK 3 S31: 0.2089 S32: 0.6267 S33: -0.1168 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 96 THROUGH 161 ) REMARK 3 ORIGIN FOR THE GROUP (A): 2.9779 17.6117 25.6842 REMARK 3 T TENSOR REMARK 3 T11: 0.8237 T22: 0.4827 REMARK 3 T33: 0.4667 T12: -0.1148 REMARK 3 T13: -0.0045 T23: 0.0094 REMARK 3 L TENSOR REMARK 3 L11: 0.9430 L22: 1.8838 REMARK 3 L33: 3.7093 L12: -0.0091 REMARK 3 L13: -0.1395 L23: -0.3701 REMARK 3 S TENSOR REMARK 3 S11: 0.0675 S12: 0.2801 S13: 0.2722 REMARK 3 S21: 0.8752 S22: -0.0205 S23: -0.0777 REMARK 3 S31: -0.5236 S32: -0.1496 S33: -0.2755 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 162 THROUGH 269 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.8362 10.9686 43.2415 REMARK 3 T TENSOR REMARK 3 T11: 2.0391 T22: 0.6217 REMARK 3 T33: 0.2935 T12: -0.0031 REMARK 3 T13: 0.1719 T23: -0.0856 REMARK 3 L TENSOR REMARK 3 L11: 0.1206 L22: 0.4146 REMARK 3 L33: 2.3644 L12: -0.0337 REMARK 3 L13: -0.1734 L23: -1.0685 REMARK 3 S TENSOR REMARK 3 S11: -0.1577 S12: -0.0220 S13: 0.1834 REMARK 3 S21: 1.5446 S22: -0.0474 S23: 0.1746 REMARK 3 S31: 0.0856 S32: -0.4634 S33: 0.0933 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 9SOU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-SEP-25. REMARK 100 THE DEPOSITION ID IS D_1292150866. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-MAY-25 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 : ALBA REMARK 200 BEAMLINE : XALOC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 X 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13505 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 123.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 1.81200 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MAGNESIUM CHLORIDE HEXAHYDRATE, REMARK 280 0.1 M OF TRIS-HCL PH 8.5, 30% W/V PEG 4K, PH 8.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293.5K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 19.59750 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.91850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.59750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.91850 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 401 LIES ON A SPECIAL POSITION. 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 15 REMARK 465 GLY A 16 REMARK 465 SER A 17 REMARK 465 SER A 18 REMARK 465 HIS A 19 REMARK 465 HIS A 20 REMARK 465 HIS A 21 REMARK 465 HIS A 22 REMARK 465 HIS A 23 REMARK 465 HIS A 24 REMARK 465 SER A 25 REMARK 465 SER A 26 REMARK 465 GLY A 27 REMARK 465 LEU A 28 REMARK 465 VAL A 29 REMARK 465 PRO A 30 REMARK 465 ARG A 31 REMARK 465 GLY A 32 REMARK 465 SER A 33 REMARK 465 HIS A 34 REMARK 465 MET A 35 REMARK 465 GLY A 36 REMARK 465 TRP A 37 REMARK 465 HIS A 38 REMARK 465 GLY A 39 REMARK 465 MET A 270 REMARK 465 THR A 271 REMARK 465 LEU A 272 REMARK 465 SER A 273 REMARK 465 GLN A 274 REMARK 465 THR A 275 REMARK 465 GLU A 276 REMARK 465 VAL A 277 REMARK 465 ARG A 278 REMARK 465 ASP A 279 REMARK 465 ALA A 280 REMARK 465 GLY A 281 REMARK 465 ALA A 282 REMARK 465 ALA A 283 REMARK 465 GLN A 284 REMARK 465 ALA A 285 REMARK 465 LYS A 286 REMARK 465 THR A 287 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 GLN A 73 89.99 -150.91 REMARK 500 ASP A 75 -167.63 -106.32 REMARK 500 GLU A 101 -34.05 -133.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9SMY RELATED DB: PDB REMARK 900 WT REMARK 900 RELATED ID: 9SNN RELATED DB: PDB REMARK 900 EQUAL SEQUENCE DBREF 9SOU A 15 287 PDB 9SOU 9SOU 15 287 SEQRES 1 A 273 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 273 LEU VAL PRO ARG GLY SER HIS MET GLY TRP HIS GLY MET SEQRES 3 A 273 ASP SER ILE ILE ASP ARG GLY ASP LYS LEU GLY ASN ILE SEQRES 4 A 273 SER VAL ILE GLN GLN TYR THR GLN GLU LEU ARG ILE ALA SEQRES 5 A 273 ARG GLN HIS TYR GLN ARG GLN PRO ASP GLU THR SER VAL SEQRES 6 A 273 ALA GLU LEU GLU LYS ALA LEU GLY ASN LEU ASP ARG GLN SEQRES 7 A 273 VAL GLN LEU MET VAL GLY GLN ILE GLU GLN PRO THR ASP SEQRES 8 A 273 ARG GLN ARG LEU GLU GLN GLN ARG GLU ALA VAL ARG SER SEQRES 9 A 273 TYR GLN GLN ALA PHE SER GLU LEU LYS GLN ALA GLY GLN SEQRES 10 A 273 ARG ARG GLU ALA SER ARG GLY VAL LEU GLY ASP SER ALA SEQRES 11 A 273 ASP LYS ALA ALA GLU LEU ILE GLY ARG VAL GLN ARG GLY SEQRES 12 A 273 LEU LEU GLN GLY GLY ASP ILE SER GLN TYR GLN HIS ALA SEQRES 13 A 273 VAL GLU VAL SER ALA LEU LEU GLN GLN ALA ARG PHE GLN SEQRES 14 A 273 VAL ARG GLY TYR THR TYR SER GLY ASN ALA ASP PHE GLN SEQRES 15 A 273 GLN THR ALA LEU LYS ALA ILE ASP GLN ALA LEU ALA GLU SEQRES 16 A 273 LEU ARG ALA LEU PRO ALA LYS VAL PRO PRO GLU HIS ALA SEQRES 17 A 273 ALA SER LEU ASP ASP ALA THR THR ALA LEU GLY GLY TYR SEQRES 18 A 273 ARG ASP ALA VAL THR GLN PHE GLY ASN ALA GLN ALA THR SEQRES 19 A 273 SER GLU GLN ALA LEU GLN ARG MET ALA GLU GLN GLY THR SEQRES 20 A 273 VAL LEU LEU GLN THR SER GLN ALA MET THR LEU SER GLN SEQRES 21 A 273 THR GLU VAL ARG ASP ALA GLY ALA ALA GLN ALA LYS THR HET CIT A 301 13 HETNAM CIT CITRIC ACID FORMUL 2 CIT C6 H8 O7 FORMUL 3 HOH *6(H2 O) HELIX 1 AA1 MET A 40 GLY A 47 1 8 HELIX 2 AA2 ASP A 48 GLN A 73 1 26 HELIX 3 AA3 ASP A 75 MET A 96 1 22 HELIX 4 AA4 GLN A 102 GLY A 162 1 61 HELIX 5 AA5 ASP A 163 GLY A 191 1 29 HELIX 6 AA6 ASN A 192 ASP A 194 5 3 HELIX 7 AA7 PHE A 195 LEU A 213 1 19 HELIX 8 AA8 PRO A 214 VAL A 217 5 4 HELIX 9 AA9 PRO A 218 GLU A 220 5 3 HELIX 10 AB1 HIS A 221 GLN A 268 1 48 CRYST1 39.195 59.837 123.164 90.00 90.00 90.00 P 21 21 2 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 0.025513 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016712 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008119 0.00000 CONECT 1804 1805 1806 1807 CONECT 1805 1804 CONECT 1806 1804 CONECT 1807 1804 1808 CONECT 1808 1807 1809 1810 1814 CONECT 1809 1808 CONECT 1810 1808 1811 CONECT 1811 1810 1812 1813 CONECT 1812 1811 CONECT 1813 1811 CONECT 1814 1808 1815 1816 CONECT 1815 1814 CONECT 1816 1814 MASTER 321 0 1 10 0 0 0 6 1804 1 13 21 END