HEADER OXIDOREDUCTASE 27-MAY-25 9V6A TITLE X-RAY CRYSTAL STRUCTURE OF THE T66V MUTANT B5R CO-CRYSTALLIZED WITH TITLE 2 NADH COMPND MOL_ID: 1; COMPND 2 MOLECULE: NADH-CYTOCHROME B5 REDUCTASE 3; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: B5R,CYTOCHROME B5 REDUCTASE,DIAPHORASE-1; COMPND 5 EC: 1.6.2.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: THR66VAL MUTANT SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 GENE: CYB5R3, DIA1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FATTY ACID SYNTHESIS, METHEMOGLOBIN REDUCTION, XENOBIOTIC OXIDATION, KEYWDS 2 ANTIOXIDANT DEFENSE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.HIRANO,K.KURIHARA,K.KUSAKA,A.OSTERMANN,M.HIKITA,S.KIMURA,K.MIKI, AUTHOR 2 T.TAMADA REVDAT 2 28-JAN-26 9V6A 1 JRNL REVDAT 1 19-NOV-25 9V6A 0 JRNL AUTH Y.HIRANO,K.KURIHARA,K.KUSAKA,A.OSTERMANN,M.HIKITA,S.KIMURA, JRNL AUTH 2 K.MIKI,T.TAMADA JRNL TITL STRUCTURAL BASIS OF HYDRIDE AND PROTON TRANSFER REACTIONS JRNL TITL 2 REVEALED BY THE DETECTION OF HYDROGEN ATOMS IN MAMMALIAN JRNL TITL 3 NADH-CYTOCHROME B 5 REDUCTASE. JRNL REF STRUCTURE V. 34 76 2026 JRNL REFN ISSN 0969-2126 JRNL PMID 41172987 JRNL DOI 10.1016/J.STR.2025.10.006 REMARK 2 REMARK 2 RESOLUTION. 0.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : SELECT THE SAME REFLECTIONS REMARK 3 AS THE REDUCED FORM OF B5R WT REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2171 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 97 REMARK 3 SOLVENT ATOMS : 466 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 ANGLE DISTANCES (A) : NULL REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: FLAT BULK SOLVENT MODEL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : NULL REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9V6A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-MAY-25. REMARK 100 THE DEPOSITION ID IS D_1300059681. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-FEB-19 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 : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 204957 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.940 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 200 DATA REDUNDANCY : 12.20 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.94 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 68.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : 0.60100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 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 (%): 53.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG 3350, 10MM POTASSIUM PHOSPHATE REMARK 280 PH 7.0, 1MM DITHIOTHREITOL, 0.1 MM NADH, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K 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 23.83800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.24050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.73000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.24050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.83800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.73000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL 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 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 24 -74.64 -67.92 REMARK 500 ASN A 25 -164.56 -165.16 REMARK 500 ASN A 25 -164.56 -128.91 REMARK 500 THR A 88 -61.92 -132.93 REMARK 500 TYR A 219 -156.41 -114.65 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 866 DISTANCE = 5.85 ANGSTROMS DBREF 9V6A A 1 272 UNP P83686 NB5R3_PIG 1 272 SEQADV 9V6A GLN A 39 UNP P83686 GLU 39 CONFLICT SEQADV 9V6A VAL A 66 UNP P83686 THR 66 ENGINEERED MUTATION SEQRES 1 A 272 SER THR PRO ALA ILE THR LEU GLU ASN PRO ASP ILE LYS SEQRES 2 A 272 TYR PRO LEU ARG LEU ILE ASP LYS GLU VAL VAL ASN HIS SEQRES 3 A 272 ASP THR ARG ARG PHE ARG PHE ALA LEU PRO SER PRO GLN SEQRES 4 A 272 HIS ILE LEU GLY LEU PRO VAL GLY GLN HIS ILE TYR LEU SEQRES 5 A 272 SER ALA ARG ILE ASP GLY ASN LEU VAL ILE ARG PRO TYR SEQRES 6 A 272 VAL PRO VAL SER SER ASP ASP ASP LYS GLY PHE VAL ASP SEQRES 7 A 272 LEU VAL ILE LYS VAL TYR PHE LYS ASP THR HIS PRO LYS SEQRES 8 A 272 PHE PRO ALA GLY GLY LYS MET SER GLN TYR LEU GLU SER SEQRES 9 A 272 MET LYS ILE GLY ASP THR ILE GLU PHE ARG GLY PRO ASN SEQRES 10 A 272 GLY LEU LEU VAL TYR GLN GLY LYS GLY LYS PHE ALA ILE SEQRES 11 A 272 ARG PRO ASP LYS LYS SER SER PRO VAL ILE LYS THR VAL SEQRES 12 A 272 LYS SER VAL GLY MET ILE ALA GLY GLY THR GLY ILE THR SEQRES 13 A 272 PRO MET LEU GLN VAL ILE ARG ALA ILE MET LYS ASP PRO SEQRES 14 A 272 ASP ASP HIS THR VAL CYS HIS LEU LEU PHE ALA ASN GLN SEQRES 15 A 272 THR GLU LYS ASP ILE LEU LEU ARG PRO GLU LEU GLU GLU SEQRES 16 A 272 LEU ARG ASN GLU HIS SER ALA ARG PHE LYS LEU TRP TYR SEQRES 17 A 272 THR VAL ASP ARG ALA PRO GLU ALA TRP ASP TYR SER GLN SEQRES 18 A 272 GLY PHE VAL ASN GLU GLU MET ILE ARG ASP HIS LEU PRO SEQRES 19 A 272 PRO PRO GLU GLU GLU PRO LEU VAL LEU MET CYS GLY PRO SEQRES 20 A 272 PRO PRO MET ILE GLN TYR ALA CYS LEU PRO ASN LEU GLU SEQRES 21 A 272 ARG VAL GLY HIS PRO LYS GLU ARG CYS PHE ALA PHE HET FAD A 301 87 HET NAI A 302 61 HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM NAI 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE HETSYN NAI NADH FORMUL 2 FAD C27 H33 N9 O15 P2 FORMUL 3 NAI C21 H29 N7 O14 P2 FORMUL 4 HOH *466(H2 O) HELIX 1 AA1 GLY A 96 MET A 105 1 10 HELIX 2 AA2 GLY A 154 LYS A 167 1 14 HELIX 3 AA3 THR A 183 ILE A 187 5 5 HELIX 4 AA4 LEU A 189 SER A 201 1 13 HELIX 5 AA5 ASN A 225 LEU A 233 1 9 HELIX 6 AA6 PRO A 235 GLU A 239 5 5 HELIX 7 AA7 PRO A 247 ALA A 254 1 8 HELIX 8 AA8 CYS A 255 GLY A 263 1 9 HELIX 9 AA9 PRO A 265 GLU A 267 5 3 SHEET 1 AA1 6 ASN A 59 TYR A 65 0 SHEET 2 AA1 6 HIS A 49 ILE A 56 -1 N LEU A 52 O ARG A 63 SHEET 3 AA1 6 THR A 110 ASN A 117 -1 O ASN A 117 N HIS A 49 SHEET 4 AA1 6 TYR A 14 VAL A 23 -1 N TYR A 14 O PHE A 113 SHEET 5 AA1 6 THR A 28 ALA A 34 -1 O ARG A 30 N GLU A 22 SHEET 6 AA1 6 PHE A 76 LYS A 82 -1 O LEU A 79 N PHE A 31 SHEET 1 AA2 3 LEU A 120 GLY A 124 0 SHEET 2 AA2 3 LYS A 127 ILE A 130 -1 O LYS A 127 N GLN A 123 SHEET 3 AA2 3 VAL A 139 THR A 142 -1 O LYS A 141 N PHE A 128 SHEET 1 AA3 6 SER A 220 GLN A 221 0 SHEET 2 AA3 6 PHE A 204 VAL A 210 1 N TYR A 208 O SER A 220 SHEET 3 AA3 6 VAL A 174 ASN A 181 1 N LEU A 177 O LYS A 205 SHEET 4 AA3 6 SER A 145 GLY A 151 1 N ALA A 150 O ALA A 180 SHEET 5 AA3 6 LEU A 241 CYS A 245 1 O LEU A 243 N GLY A 147 SHEET 6 AA3 6 CYS A 269 ALA A 271 1 O PHE A 270 N VAL A 242 CISPEP 1 GLY A 115 PRO A 116 0 -7.73 CRYST1 47.676 79.460 86.481 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 0.020975 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012585 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011563 0.00000 CONECT 3849 3850 3851 3852 3919 CONECT 3850 3849 CONECT 3851 3849 CONECT 3852 3849 3853 3854 CONECT 3853 3852 3855 CONECT 3854 3852 3856 CONECT 3855 3853 3857 3859 CONECT 3856 3854 3858 3860 CONECT 3857 3855 3867 CONECT 3858 3856 3868 CONECT 3859 3855 3861 3863 CONECT 3860 3856 3862 3864 CONECT 3861 3859 CONECT 3862 3860 CONECT 3863 3859 3865 3867 CONECT 3864 3860 3866 3868 CONECT 3865 3863 CONECT 3866 3864 CONECT 3867 3857 3863 3869 CONECT 3868 3858 3864 3870 CONECT 3869 3867 3871 3887 CONECT 3870 3868 3872 3888 CONECT 3871 3869 3873 CONECT 3872 3870 3874 CONECT 3873 3871 3875 CONECT 3874 3872 3876 CONECT 3875 3873 3877 3887 CONECT 3876 3874 3878 3888 CONECT 3877 3875 3879 3881 CONECT 3878 3876 3880 3882 CONECT 3879 3877 CONECT 3880 3878 CONECT 3881 3877 3883 CONECT 3882 3878 3884 CONECT 3883 3881 3885 CONECT 3884 3882 3886 CONECT 3885 3883 3887 CONECT 3886 3884 3888 CONECT 3887 3869 3875 3885 CONECT 3888 3870 3876 3886 CONECT 3889 3890 3906 CONECT 3890 3889 3891 3892 CONECT 3891 3890 CONECT 3892 3890 3893 3920 CONECT 3893 3892 3894 3895 CONECT 3894 3893 CONECT 3895 3893 3896 3906 CONECT 3896 3895 3897 CONECT 3897 3896 3898 3904 CONECT 3898 3897 3899 3921 CONECT 3899 3898 3900 3901 CONECT 3900 3899 3922 3923 3924 CONECT 3901 3899 3902 3903 CONECT 3902 3901 3925 3926 3927 CONECT 3903 3901 3904 3928 CONECT 3904 3897 3903 3905 CONECT 3905 3904 3906 3907 CONECT 3906 3889 3895 3905 CONECT 3907 3905 3908 3929 3930 CONECT 3908 3907 3909 3910 3931 CONECT 3909 3908 CONECT 3910 3908 3911 3912 3932 CONECT 3911 3910 CONECT 3912 3910 3913 3914 3933 CONECT 3913 3912 CONECT 3914 3912 3915 3934 3935 CONECT 3915 3914 3916 CONECT 3916 3915 3917 3918 3919 CONECT 3917 3916 CONECT 3918 3916 CONECT 3919 3849 3916 CONECT 3920 3892 CONECT 3921 3898 CONECT 3922 3900 CONECT 3923 3900 CONECT 3924 3900 CONECT 3925 3902 CONECT 3926 3902 CONECT 3927 3902 CONECT 3928 3903 CONECT 3929 3907 CONECT 3930 3907 CONECT 3931 3908 CONECT 3932 3910 CONECT 3933 3912 CONECT 3934 3914 CONECT 3935 3914 CONECT 3936 3937 3938 3939 3958 CONECT 3937 3936 CONECT 3938 3936 CONECT 3939 3936 3940 CONECT 3940 3939 3941 3980 3981 CONECT 3941 3940 3942 3943 3982 CONECT 3942 3941 3947 CONECT 3943 3941 3944 3945 3983 CONECT 3944 3943 CONECT 3945 3943 3946 3947 3984 CONECT 3946 3945 CONECT 3947 3942 3945 3948 3985 CONECT 3948 3947 3949 3957 CONECT 3949 3948 3950 3986 CONECT 3950 3949 3951 CONECT 3951 3950 3952 3957 CONECT 3952 3951 3953 3954 CONECT 3953 3952 CONECT 3954 3952 3955 CONECT 3955 3954 3956 3987 CONECT 3956 3955 3957 CONECT 3957 3948 3951 3956 CONECT 3958 3936 3959 CONECT 3959 3958 3960 3961 3962 CONECT 3960 3959 CONECT 3961 3959 CONECT 3962 3959 3963 CONECT 3963 3962 3964 CONECT 3964 3963 3965 3966 3988 CONECT 3965 3964 3970 CONECT 3966 3964 3967 3968 3989 CONECT 3967 3966 CONECT 3968 3966 3969 3970 3990 CONECT 3969 3968 CONECT 3970 3965 3968 3971 3991 CONECT 3971 3970 3972 3979 CONECT 3972 3971 3973 3992 CONECT 3973 3972 3974 3977 CONECT 3974 3973 3975 3976 CONECT 3975 3974 CONECT 3976 3974 CONECT 3977 3973 3978 3993 3994 CONECT 3978 3977 3979 3995 CONECT 3979 3971 3978 3996 CONECT 3980 3940 CONECT 3981 3940 CONECT 3982 3941 CONECT 3983 3943 CONECT 3984 3945 CONECT 3985 3947 CONECT 3986 3949 CONECT 3987 3955 CONECT 3988 3964 CONECT 3989 3966 CONECT 3990 3968 CONECT 3991 3970 CONECT 3992 3972 CONECT 3993 3977 CONECT 3994 3977 CONECT 3995 3978 CONECT 3996 3979 MASTER 217 0 2 9 15 0 0 6 2734 1 148 21 END