HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 09-SEP-11 3TQ8 TITLE STRUCTURE OF THE DIHYDROFOLATE REDUCTASE (FOLA) FROM COXIELLA BURNETII TITLE 2 IN COMPLEX WITH TRIMETHOPRIM COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.5.1.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: COXIELLA BURNETII; SOURCE 3 ORGANISM_TAXID: 777; SOURCE 4 STRAIN: RSA 493 NINE MILE PHASE I; SOURCE 5 GENE: CBU_1993, FOLA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS DIHYDROFOLATE REDUCTASE, OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.C.FRANKLIN,M.CASSIDY,B.HILLERICH,J.LOVE REVDAT 5 03-APR-24 3TQ8 1 REMARK REVDAT 4 28-FEB-24 3TQ8 1 REMARK SEQADV REVDAT 3 20-JAN-16 3TQ8 1 JRNL REVDAT 2 24-JUN-15 3TQ8 1 JRNL REVDAT 1 02-NOV-11 3TQ8 0 JRNL AUTH M.C.FRANKLIN,J.CHEUNG,M.J.RUDOLPH,F.BURSHTEYN,M.CASSIDY, JRNL AUTH 2 E.GARY,B.HILLERICH,Z.K.YAO,P.R.CARLIER,M.TOTROV,J.D.LOVE JRNL TITL STRUCTURAL GENOMICS FOR DRUG DESIGN AGAINST THE PATHOGEN JRNL TITL 2 COXIELLA BURNETII. JRNL REF PROTEINS V. 83 2124 2015 JRNL REFN ISSN 0887-3585 JRNL PMID 26033498 JRNL DOI 10.1002/PROT.24841 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.44 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 85.2 REMARK 3 NUMBER OF REFLECTIONS : 11999 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 641 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 460 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 46.06 REMARK 3 BIN R VALUE (WORKING SET) : 0.3860 REMARK 3 BIN FREE R VALUE SET COUNT : 25 REMARK 3 BIN FREE R VALUE : 0.4110 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1409 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 69 REMARK 3 SOLVENT ATOMS : 229 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.85 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.15000 REMARK 3 B22 (A**2) : -0.18000 REMARK 3 B33 (A**2) : 0.02000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.02000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.213 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.183 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.127 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.454 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.919 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1520 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1041 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2064 ; 1.435 ; 2.004 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2528 ; 0.922 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 169 ; 6.191 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 71 ;33.995 ;23.521 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 261 ;13.046 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;13.046 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 219 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1607 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 308 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 854 ; 0.507 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 340 ; 0.124 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1388 ; 0.927 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 666 ; 1.457 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 676 ; 2.353 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 173 REMARK 3 RESIDUE RANGE : A 1001 A 2001 REMARK 3 RESIDUE RANGE : A 179 A 407 REMARK 3 ORIGIN FOR THE GROUP (A): 13.9808 -0.7598 10.4213 REMARK 3 T TENSOR REMARK 3 T11: 0.0412 T22: 0.0161 REMARK 3 T33: 0.0143 T12: 0.0108 REMARK 3 T13: 0.0006 T23: 0.0041 REMARK 3 L TENSOR REMARK 3 L11: 3.1735 L22: 2.2777 REMARK 3 L33: 2.0994 L12: 0.9440 REMARK 3 L13: 0.5727 L23: 0.6925 REMARK 3 S TENSOR REMARK 3 S11: 0.0841 S12: -0.0132 S13: -0.1667 REMARK 3 S21: 0.0710 S22: -0.0128 S23: -0.0598 REMARK 3 S31: 0.0770 S32: 0.1213 S33: -0.0712 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3TQ8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-SEP-11. REMARK 100 THE DEPOSITION ID IS D_1000067786. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-AUG-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14597 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 26.440 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07400 REMARK 200 FOR THE DATA SET : 15.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.13200 REMARK 200 FOR SHELL : 8.800 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: UNLIGANDED CBU_1993 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES, PH 7.5, 25% PEG 6000 , REMARK 280 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 18.10000 REMARK 290 SMTRY3 2 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 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 GLU A 147 REMARK 465 LYS A 148 REMARK 465 HIS A 174 REMARK 465 HIS A 175 REMARK 465 HIS A 176 REMARK 465 HIS A 177 REMARK 465 HIS A 178 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OE1 GLU A 144 O HOH A 201 2.15 REMARK 500 REMARK 500 REMARK: NULL 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 163 118.11 33.81 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOP A 2001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3TQ9 RELATED DB: PDB REMARK 900 RELATED ID: 3TQA RELATED DB: PDB REMARK 900 RELATED ID: 3TQB RELATED DB: PDB DBREF 3TQ8 A 1 161 UNP Q83AB2 Q83AB2_COXBU 1 161 SEQADV 3TQ8 GLU A 162 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 ASN A 163 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 LEU A 164 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 TYR A 165 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 PHE A 166 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 GLN A 167 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 GLY A 168 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 HIS A 169 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 HIS A 170 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 HIS A 171 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 HIS A 172 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 HIS A 173 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 HIS A 174 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 HIS A 175 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 HIS A 176 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 HIS A 177 UNP Q83AB2 EXPRESSION TAG SEQADV 3TQ8 HIS A 178 UNP Q83AB2 EXPRESSION TAG SEQRES 1 A 178 MET ILE ILE THR LEU ILE ALA ALA MET ASP LYS ASN ARG SEQRES 2 A 178 LEU ILE GLY ARG ASN ASN GLU LEU PRO TRP HIS LEU PRO SEQRES 3 A 178 ALA ASP LEU ALA HIS PHE LYS SER ILE THR LEU GLY LYS SEQRES 4 A 178 PRO ILE VAL MET GLY ARG ARG THR PHE ASP SER ILE GLY SEQRES 5 A 178 LYS PRO LEU PRO HIS ARG ARG ASN ILE VAL ILE THR GLN SEQRES 6 A 178 GLN LYS ASN LEU ILE ILE GLU GLY CYS ASP ILE PHE TYR SEQRES 7 A 178 SER LEU ASP ASP ALA LEU SER ALA LEU THR LYS GLU PRO SEQRES 8 A 178 GLU VAL ILE ILE ILE GLY GLY ALA ARG ILE PHE LYS GLU SEQRES 9 A 178 ALA LEU PRO LYS ALA ASP LYS MET ILE LEU THR ILE ILE SEQRES 10 A 178 ASN HIS SER PHE GLU GLY ASP VAL TYR PHE PRO GLU TRP SEQRES 11 A 178 ASN ASP LYS GLU TRP LYS ILE THR SER GLN ILE LYS HIS SEQRES 12 A 178 GLU ARG ASP GLU LYS ASN PRO TYR PRO PHE GLN PHE LEU SEQRES 13 A 178 GLU LEU ARG ARG LEU GLU ASN LEU TYR PHE GLN GLY HIS SEQRES 14 A 178 HIS HIS HIS HIS HIS HIS HIS HIS HIS HET NDP A1001 48 HET TOP A2001 21 HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE HETNAM TOP TRIMETHOPRIM FORMUL 2 NDP C21 H30 N7 O17 P3 FORMUL 3 TOP C14 H18 N4 O3 FORMUL 4 HOH *229(H2 O) HELIX 1 1 LEU A 25 LEU A 37 1 13 HELIX 2 2 ARG A 45 GLY A 52 1 8 HELIX 3 3 SER A 79 LEU A 87 1 9 HELIX 4 4 GLY A 98 LEU A 106 1 9 HELIX 5 5 PRO A 107 ALA A 109 5 3 SHEET 1 A 8 ASP A 75 PHE A 77 0 SHEET 2 A 8 ARG A 59 ILE A 63 1 N ASN A 60 O ASP A 75 SHEET 3 A 8 PRO A 40 GLY A 44 1 N ILE A 41 O ILE A 61 SHEET 4 A 8 GLU A 92 GLY A 97 1 O ILE A 96 N VAL A 42 SHEET 5 A 8 ILE A 2 ASP A 10 1 N THR A 4 O ILE A 95 SHEET 6 A 8 LYS A 111 ILE A 117 1 O THR A 115 N MET A 9 SHEET 7 A 8 PHE A 153 ARG A 160 -1 O LEU A 156 N LEU A 114 SHEET 8 A 8 TRP A 135 HIS A 143 -1 N HIS A 143 O PHE A 153 SHEET 1 B 2 LEU A 14 GLY A 16 0 SHEET 2 B 2 VAL A 125 TYR A 126 -1 O VAL A 125 N ILE A 15 CISPEP 1 GLY A 97 GLY A 98 0 2.49 SITE 1 AC1 33 ALA A 7 ALA A 8 ILE A 15 GLY A 16 SITE 2 AC1 33 ASN A 19 GLU A 20 LEU A 21 GLY A 44 SITE 3 AC1 33 ARG A 45 ARG A 46 THR A 47 ILE A 63 SITE 4 AC1 33 THR A 64 GLN A 65 GLN A 66 TYR A 78 SITE 5 AC1 33 SER A 79 ILE A 96 GLY A 97 GLY A 98 SITE 6 AC1 33 ALA A 99 ARG A 100 ILE A 101 GLU A 104 SITE 7 AC1 33 HOH A 191 HOH A 237 HOH A 284 HOH A 292 SITE 8 AC1 33 HOH A 302 HOH A 306 HOH A 336 HOH A 374 SITE 9 AC1 33 TOP A2001 SITE 1 AC2 12 ILE A 6 ALA A 7 ALA A 8 LEU A 21 SITE 2 AC2 12 ASP A 28 PHE A 32 SER A 50 ILE A 96 SITE 3 AC2 12 HOH A 230 HOH A 231 HOH A 240 NDP A1001 CRYST1 51.340 36.200 53.810 90.00 110.27 90.00 P 1 21 1 2 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 0.019478 0.000000 0.007194 0.00000 SCALE2 0.000000 0.027624 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019811 0.00000