HEADER OXIDOREDUCTASE 21-MAY-21 7MYL TITLE CRYSTAL STRUCTURE OF DFRA1 DIHYDROFOLATE REDUCTASE IN COMPLEX WITH TITLE 2 TRIMETHOPRIM COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 EC: 1.5.1.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: DFRA1, AM447_11900, EXT45_00270; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRIMETOPRIM RESISTANT DIHYDROFOLATE REDUCTASE, DFRA1, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.ERLANDSEN,D.WRIGHT REVDAT 3 18-OCT-23 7MYL 1 REMARK REVDAT 2 24-AUG-22 7MYL 1 JRNL REVDAT 1 01-JUN-22 7MYL 0 JRNL AUTH J.KRUCINSKA,M.N.LOMBARDO,H.ERLANDSEN,A.ESTRADA,D.SI, JRNL AUTH 2 K.VISWANATHAN,D.L.WRIGHT JRNL TITL STRUCTURE-GUIDED FUNCTIONAL STUDIES OF PLASMID-ENCODED JRNL TITL 2 DIHYDROFOLATE REDUCTASES REVEAL A COMMON MECHANISM OF JRNL TITL 3 TRIMETHOPRIM RESISTANCE IN GRAM-NEGATIVE PATHOGENS. JRNL REF COMMUN BIOL V. 5 459 2022 JRNL REFN ESSN 2399-3642 JRNL PMID 35562546 JRNL DOI 10.1038/S42003-022-03384-Y REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 63.06 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 50486 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) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2718 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) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.21 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3755 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.59 REMARK 3 BIN R VALUE (WORKING SET) : 0.3090 REMARK 3 BIN FREE R VALUE SET COUNT : 165 REMARK 3 BIN FREE R VALUE : 0.3400 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7442 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 126 REMARK 3 SOLVENT ATOMS : 49 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.33 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.60000 REMARK 3 B22 (A**2) : 2.38000 REMARK 3 B33 (A**2) : -1.76000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.63000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.291 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.227 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.206 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.427 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.937 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.902 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7749 ; 0.005 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 7390 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10519 ; 1.414 ; 1.633 REMARK 3 BOND ANGLES OTHERS (DEGREES): 17011 ; 1.150 ; 1.578 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 933 ; 9.153 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 354 ;37.538 ;24.011 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1314 ;18.029 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 24 ;21.277 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1025 ; 0.059 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8675 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1757 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7MYL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAY-21. REMARK 100 THE DEPOSITION ID IS D_1000256267. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-NOV-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.1-5 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) : 0.9201 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR, REMARK 200 SI111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53224 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 72.890 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.19000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : 0.90500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 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: 5ECC REMARK 200 REMARK 200 REMARK: HEXAGONAL CRYSTALS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22% PEG3350, 0.1M NA-CACODYLATE PH REMARK 280 6.5, 0.36M MGCL2 AND 2 MM DTT, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277.15K 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 36.44500 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, 3 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14840 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 350 APPLY THE FOLLOWING TO CHAINS: D REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 -55.07200 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3370 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F 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 LEU A 158 REMARK 465 GLU A 159 REMARK 465 HIS A 160 REMARK 465 HIS A 161 REMARK 465 GLU B 159 REMARK 465 HIS B 160 REMARK 465 HIS B 161 REMARK 465 THR C 68 REMARK 465 SER C 69 REMARK 465 ASP C 70 REMARK 465 ASN C 71 REMARK 465 GLU C 72 REMARK 465 GLY D 157 REMARK 465 LEU D 158 REMARK 465 GLU D 159 REMARK 465 HIS D 160 REMARK 465 HIS D 161 REMARK 465 GLY E 157 REMARK 465 LEU E 158 REMARK 465 GLU E 159 REMARK 465 HIS E 160 REMARK 465 HIS E 161 REMARK 465 LEU F 158 REMARK 465 GLU F 159 REMARK 465 HIS F 160 REMARK 465 HIS F 161 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 LEU B 158 CG CD1 CD2 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 PRO A 132 162.91 -48.79 REMARK 500 ASP B 70 58.53 -104.31 REMARK 500 ASP C 20 53.35 -112.94 REMARK 500 LEU C 54 137.18 -38.41 REMARK 500 ARG C 64 59.78 -95.28 REMARK 500 SER C 65 20.66 -151.55 REMARK 500 SER C 66 72.07 38.67 REMARK 500 TRP D 23 32.02 -99.74 REMARK 500 SER D 66 37.72 39.06 REMARK 500 ASP E 70 68.36 -117.47 REMARK 500 LYS F 88 -18.67 -49.28 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 98 GLY A 99 -129.89 REMARK 500 ASN B 17 GLY B 18 -148.62 REMARK 500 GLY B 98 GLY B 99 -124.10 REMARK 500 GLY C 98 GLY C 99 -125.58 REMARK 500 GLY D 98 GLY D 99 -131.91 REMARK 500 GLY E 98 GLY E 99 -129.76 REMARK 500 GLY F 98 GLY F 99 -128.81 REMARK 500 REMARK 500 REMARK: NULL DBREF 7MYL A 1 157 UNP A4GRC7 A4GRC7_KLEPN 1 157 DBREF 7MYL B 1 157 UNP A4GRC7 A4GRC7_KLEPN 1 157 DBREF 7MYL C 1 157 UNP A4GRC7 A4GRC7_KLEPN 1 157 DBREF 7MYL D 1 157 UNP A4GRC7 A4GRC7_KLEPN 1 157 DBREF 7MYL E 1 157 UNP A4GRC7 A4GRC7_KLEPN 1 157 DBREF 7MYL F 1 157 UNP A4GRC7 A4GRC7_KLEPN 1 157 SEQADV 7MYL LEU A 158 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL GLU A 159 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS A 160 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS A 161 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL LEU B 158 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL GLU B 159 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS B 160 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS B 161 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL LEU C 158 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL GLU C 159 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS C 160 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS C 161 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL LEU D 158 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL GLU D 159 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS D 160 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS D 161 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL LEU E 158 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL GLU E 159 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS E 160 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS E 161 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL LEU F 158 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL GLU F 159 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS F 160 UNP A4GRC7 EXPRESSION TAG SEQADV 7MYL HIS F 161 UNP A4GRC7 EXPRESSION TAG SEQRES 1 A 161 MET LYS LEU SER LEU MET VAL ALA ILE SER LYS ASN GLY SEQRES 2 A 161 VAL ILE GLY ASN GLY PRO ASP ILE PRO TRP SER ALA LYS SEQRES 3 A 161 GLY GLU GLN LEU LEU PHE LYS ALA ILE THR TYR ASN GLN SEQRES 4 A 161 TRP LEU LEU VAL GLY ARG LYS THR PHE GLU SER MET GLY SEQRES 5 A 161 ALA LEU PRO ASN ARG LYS TYR ALA VAL VAL THR ARG SER SEQRES 6 A 161 SER PHE THR SER ASP ASN GLU ASN VAL LEU ILE PHE PRO SEQRES 7 A 161 SER ILE LYS ASP ALA LEU THR ASN LEU LYS LYS ILE THR SEQRES 8 A 161 ASP HIS VAL ILE VAL SER GLY GLY GLY GLU ILE TYR LYS SEQRES 9 A 161 SER LEU ILE ASP GLN VAL ASP THR LEU HIS ILE SER THR SEQRES 10 A 161 ILE ASP ILE GLU PRO GLU GLY ASP VAL TYR PHE PRO GLU SEQRES 11 A 161 ILE PRO SER ASN PHE ARG PRO VAL PHE THR GLN ASP PHE SEQRES 12 A 161 ALA SER ASN ILE ASN TYR SER TYR GLN ILE TRP GLN LYS SEQRES 13 A 161 GLY LEU GLU HIS HIS SEQRES 1 B 161 MET LYS LEU SER LEU MET VAL ALA ILE SER LYS ASN GLY SEQRES 2 B 161 VAL ILE GLY ASN GLY PRO ASP ILE PRO TRP SER ALA LYS SEQRES 3 B 161 GLY GLU GLN LEU LEU PHE LYS ALA ILE THR TYR ASN GLN SEQRES 4 B 161 TRP LEU LEU VAL GLY ARG LYS THR PHE GLU SER MET GLY SEQRES 5 B 161 ALA LEU PRO ASN ARG LYS TYR ALA VAL VAL THR ARG SER SEQRES 6 B 161 SER PHE THR SER ASP ASN GLU ASN VAL LEU ILE PHE PRO SEQRES 7 B 161 SER ILE LYS ASP ALA LEU THR ASN LEU LYS LYS ILE THR SEQRES 8 B 161 ASP HIS VAL ILE VAL SER GLY GLY GLY GLU ILE TYR LYS SEQRES 9 B 161 SER LEU ILE ASP GLN VAL ASP THR LEU HIS ILE SER THR SEQRES 10 B 161 ILE ASP ILE GLU PRO GLU GLY ASP VAL TYR PHE PRO GLU SEQRES 11 B 161 ILE PRO SER ASN PHE ARG PRO VAL PHE THR GLN ASP PHE SEQRES 12 B 161 ALA SER ASN ILE ASN TYR SER TYR GLN ILE TRP GLN LYS SEQRES 13 B 161 GLY LEU GLU HIS HIS SEQRES 1 C 161 MET LYS LEU SER LEU MET VAL ALA ILE SER LYS ASN GLY SEQRES 2 C 161 VAL ILE GLY ASN GLY PRO ASP ILE PRO TRP SER ALA LYS SEQRES 3 C 161 GLY GLU GLN LEU LEU PHE LYS ALA ILE THR TYR ASN GLN SEQRES 4 C 161 TRP LEU LEU VAL GLY ARG LYS THR PHE GLU SER MET GLY SEQRES 5 C 161 ALA LEU PRO ASN ARG LYS TYR ALA VAL VAL THR ARG SER SEQRES 6 C 161 SER PHE THR SER ASP ASN GLU ASN VAL LEU ILE PHE PRO SEQRES 7 C 161 SER ILE LYS ASP ALA LEU THR ASN LEU LYS LYS ILE THR SEQRES 8 C 161 ASP HIS VAL ILE VAL SER GLY GLY GLY GLU ILE TYR LYS SEQRES 9 C 161 SER LEU ILE ASP GLN VAL ASP THR LEU HIS ILE SER THR SEQRES 10 C 161 ILE ASP ILE GLU PRO GLU GLY ASP VAL TYR PHE PRO GLU SEQRES 11 C 161 ILE PRO SER ASN PHE ARG PRO VAL PHE THR GLN ASP PHE SEQRES 12 C 161 ALA SER ASN ILE ASN TYR SER TYR GLN ILE TRP GLN LYS SEQRES 13 C 161 GLY LEU GLU HIS HIS SEQRES 1 D 161 MET LYS LEU SER LEU MET VAL ALA ILE SER LYS ASN GLY SEQRES 2 D 161 VAL ILE GLY ASN GLY PRO ASP ILE PRO TRP SER ALA LYS SEQRES 3 D 161 GLY GLU GLN LEU LEU PHE LYS ALA ILE THR TYR ASN GLN SEQRES 4 D 161 TRP LEU LEU VAL GLY ARG LYS THR PHE GLU SER MET GLY SEQRES 5 D 161 ALA LEU PRO ASN ARG LYS TYR ALA VAL VAL THR ARG SER SEQRES 6 D 161 SER PHE THR SER ASP ASN GLU ASN VAL LEU ILE PHE PRO SEQRES 7 D 161 SER ILE LYS ASP ALA LEU THR ASN LEU LYS LYS ILE THR SEQRES 8 D 161 ASP HIS VAL ILE VAL SER GLY GLY GLY GLU ILE TYR LYS SEQRES 9 D 161 SER LEU ILE ASP GLN VAL ASP THR LEU HIS ILE SER THR SEQRES 10 D 161 ILE ASP ILE GLU PRO GLU GLY ASP VAL TYR PHE PRO GLU SEQRES 11 D 161 ILE PRO SER ASN PHE ARG PRO VAL PHE THR GLN ASP PHE SEQRES 12 D 161 ALA SER ASN ILE ASN TYR SER TYR GLN ILE TRP GLN LYS SEQRES 13 D 161 GLY LEU GLU HIS HIS SEQRES 1 E 161 MET LYS LEU SER LEU MET VAL ALA ILE SER LYS ASN GLY SEQRES 2 E 161 VAL ILE GLY ASN GLY PRO ASP ILE PRO TRP SER ALA LYS SEQRES 3 E 161 GLY GLU GLN LEU LEU PHE LYS ALA ILE THR TYR ASN GLN SEQRES 4 E 161 TRP LEU LEU VAL GLY ARG LYS THR PHE GLU SER MET GLY SEQRES 5 E 161 ALA LEU PRO ASN ARG LYS TYR ALA VAL VAL THR ARG SER SEQRES 6 E 161 SER PHE THR SER ASP ASN GLU ASN VAL LEU ILE PHE PRO SEQRES 7 E 161 SER ILE LYS ASP ALA LEU THR ASN LEU LYS LYS ILE THR SEQRES 8 E 161 ASP HIS VAL ILE VAL SER GLY GLY GLY GLU ILE TYR LYS SEQRES 9 E 161 SER LEU ILE ASP GLN VAL ASP THR LEU HIS ILE SER THR SEQRES 10 E 161 ILE ASP ILE GLU PRO GLU GLY ASP VAL TYR PHE PRO GLU SEQRES 11 E 161 ILE PRO SER ASN PHE ARG PRO VAL PHE THR GLN ASP PHE SEQRES 12 E 161 ALA SER ASN ILE ASN TYR SER TYR GLN ILE TRP GLN LYS SEQRES 13 E 161 GLY LEU GLU HIS HIS SEQRES 1 F 161 MET LYS LEU SER LEU MET VAL ALA ILE SER LYS ASN GLY SEQRES 2 F 161 VAL ILE GLY ASN GLY PRO ASP ILE PRO TRP SER ALA LYS SEQRES 3 F 161 GLY GLU GLN LEU LEU PHE LYS ALA ILE THR TYR ASN GLN SEQRES 4 F 161 TRP LEU LEU VAL GLY ARG LYS THR PHE GLU SER MET GLY SEQRES 5 F 161 ALA LEU PRO ASN ARG LYS TYR ALA VAL VAL THR ARG SER SEQRES 6 F 161 SER PHE THR SER ASP ASN GLU ASN VAL LEU ILE PHE PRO SEQRES 7 F 161 SER ILE LYS ASP ALA LEU THR ASN LEU LYS LYS ILE THR SEQRES 8 F 161 ASP HIS VAL ILE VAL SER GLY GLY GLY GLU ILE TYR LYS SEQRES 9 F 161 SER LEU ILE ASP GLN VAL ASP THR LEU HIS ILE SER THR SEQRES 10 F 161 ILE ASP ILE GLU PRO GLU GLY ASP VAL TYR PHE PRO GLU SEQRES 11 F 161 ILE PRO SER ASN PHE ARG PRO VAL PHE THR GLN ASP PHE SEQRES 12 F 161 ALA SER ASN ILE ASN TYR SER TYR GLN ILE TRP GLN LYS SEQRES 13 F 161 GLY LEU GLU HIS HIS HET TOP A 201 21 HET TOP B 201 21 HET TOP C 201 21 HET TOP D 201 21 HET TOP E 201 21 HET TOP F 201 21 HETNAM TOP TRIMETHOPRIM FORMUL 7 TOP 6(C14 H18 N4 O3) FORMUL 13 HOH *49(H2 O) HELIX 1 AA1 GLU A 28 THR A 36 1 9 HELIX 2 AA2 GLY A 44 GLY A 52 1 9 HELIX 3 AA3 SER A 79 LYS A 88 1 10 HELIX 4 AA4 GLY A 99 ILE A 107 1 9 HELIX 5 AA5 GLU B 28 TYR B 37 1 10 HELIX 6 AA6 GLY B 44 GLY B 52 1 9 HELIX 7 AA7 SER B 79 LYS B 88 1 10 HELIX 8 AA8 GLY B 99 ILE B 107 1 9 HELIX 9 AA9 GLY C 27 TYR C 37 1 11 HELIX 10 AB1 ARG C 45 GLY C 52 1 8 HELIX 11 AB2 SER C 79 LYS C 88 1 10 HELIX 12 AB3 GLY C 99 ILE C 107 1 9 HELIX 13 AB4 GLY C 157 HIS C 161 1 5 HELIX 14 AB5 GLY D 27 TYR D 37 1 11 HELIX 15 AB6 GLY D 44 GLY D 52 1 9 HELIX 16 AB7 SER D 79 LYS D 88 1 10 HELIX 17 AB8 GLY D 99 ILE D 107 1 9 HELIX 18 AB9 GLU E 28 THR E 36 1 9 HELIX 19 AC1 ARG E 45 GLY E 52 1 8 HELIX 20 AC2 SER E 79 LYS E 88 1 10 HELIX 21 AC3 GLY E 99 ILE E 107 1 9 HELIX 22 AC4 GLU F 28 THR F 36 1 9 HELIX 23 AC5 GLY F 44 GLY F 52 1 9 HELIX 24 AC6 SER F 79 LYS F 88 1 10 HELIX 25 AC7 GLY F 99 ILE F 107 1 9 HELIX 26 AC8 ASP F 108 VAL F 110 5 3 SHEET 1 AA1 8 VAL A 74 PHE A 77 0 SHEET 2 AA1 8 ARG A 57 VAL A 62 1 N VAL A 61 O LEU A 75 SHEET 3 AA1 8 GLN A 39 VAL A 43 1 N LEU A 41 O ALA A 60 SHEET 4 AA1 8 HIS A 93 GLY A 98 1 O ILE A 95 N TRP A 40 SHEET 5 AA1 8 LYS A 2 SER A 10 1 N SER A 4 O VAL A 96 SHEET 6 AA1 8 THR A 112 ILE A 118 1 O SER A 116 N ILE A 9 SHEET 7 AA1 8 TYR A 149 LYS A 156 -1 O SER A 150 N THR A 117 SHEET 8 AA1 8 PHE A 135 PHE A 143 -1 N GLN A 141 O TYR A 151 SHEET 1 AA2 8 VAL B 74 PHE B 77 0 SHEET 2 AA2 8 LYS B 58 VAL B 62 1 N VAL B 61 O LEU B 75 SHEET 3 AA2 8 TRP B 40 VAL B 43 1 N LEU B 41 O ALA B 60 SHEET 4 AA2 8 HIS B 93 GLY B 98 1 O SER B 97 N LEU B 42 SHEET 5 AA2 8 LYS B 2 SER B 10 1 N SER B 4 O VAL B 96 SHEET 6 AA2 8 THR B 112 ILE B 118 1 O SER B 116 N ILE B 9 SHEET 7 AA2 8 TYR B 149 LYS B 156 -1 O GLN B 152 N ILE B 115 SHEET 8 AA2 8 PHE B 135 PHE B 143 -1 N PHE B 143 O TYR B 149 SHEET 1 AA3 8 VAL C 74 PHE C 77 0 SHEET 2 AA3 8 LYS C 58 VAL C 62 1 N VAL C 61 O PHE C 77 SHEET 3 AA3 8 TRP C 40 GLY C 44 1 N LEU C 41 O ALA C 60 SHEET 4 AA3 8 HIS C 93 GLY C 98 1 O SER C 97 N LEU C 42 SHEET 5 AA3 8 LYS C 2 SER C 10 1 N SER C 4 O VAL C 96 SHEET 6 AA3 8 THR C 112 ILE C 118 1 O HIS C 114 N LEU C 5 SHEET 7 AA3 8 TYR C 149 LYS C 156 -1 O SER C 150 N THR C 117 SHEET 8 AA3 8 PHE C 135 PHE C 143 -1 N GLN C 141 O TYR C 151 SHEET 1 AA4 8 VAL D 74 PHE D 77 0 SHEET 2 AA4 8 LYS D 58 VAL D 62 1 N TYR D 59 O LEU D 75 SHEET 3 AA4 8 TRP D 40 VAL D 43 1 N LEU D 41 O ALA D 60 SHEET 4 AA4 8 HIS D 93 GLY D 98 1 O SER D 97 N LEU D 42 SHEET 5 AA4 8 LYS D 2 SER D 10 1 N SER D 4 O VAL D 96 SHEET 6 AA4 8 THR D 112 ILE D 118 1 O ILE D 118 N ILE D 9 SHEET 7 AA4 8 TYR D 149 GLN D 155 -1 O SER D 150 N THR D 117 SHEET 8 AA4 8 ARG D 136 PHE D 143 -1 N PHE D 143 O TYR D 149 SHEET 1 AA5 8 VAL E 74 PHE E 77 0 SHEET 2 AA5 8 LYS E 58 VAL E 62 1 N TYR E 59 O LEU E 75 SHEET 3 AA5 8 TRP E 40 GLY E 44 1 N LEU E 41 O LYS E 58 SHEET 4 AA5 8 HIS E 93 VAL E 96 1 O ILE E 95 N TRP E 40 SHEET 5 AA5 8 LYS E 2 SER E 10 1 N SER E 4 O VAL E 96 SHEET 6 AA5 8 THR E 112 ILE E 118 1 O SER E 116 N ILE E 9 SHEET 7 AA5 8 TYR E 149 GLN E 155 -1 O SER E 150 N THR E 117 SHEET 8 AA5 8 ARG E 136 PHE E 143 -1 N GLN E 141 O TYR E 151 SHEET 1 AA6 8 VAL F 74 PHE F 77 0 SHEET 2 AA6 8 LYS F 58 VAL F 62 1 N TYR F 59 O LEU F 75 SHEET 3 AA6 8 TRP F 40 VAL F 43 1 N LEU F 41 O ALA F 60 SHEET 4 AA6 8 HIS F 93 GLY F 98 1 O ILE F 95 N TRP F 40 SHEET 5 AA6 8 LYS F 2 SER F 10 1 N SER F 4 O VAL F 96 SHEET 6 AA6 8 THR F 112 ILE F 118 1 O HIS F 114 N LEU F 5 SHEET 7 AA6 8 TYR F 149 LYS F 156 -1 O SER F 150 N THR F 117 SHEET 8 AA6 8 PHE F 135 PHE F 143 -1 N VAL F 138 O ILE F 153 CRYST1 55.072 72.890 125.122 90.00 90.56 90.00 P 1 21 1 12 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 0.018158 0.000000 0.000177 0.00000 SCALE2 0.000000 0.013719 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007993 0.00000