HEADER OXIDOREDUCTASE 07-MAY-13 4KLX TITLE CRYSTAL STRUCTURE OF DIHYDROFOLATE REDUCTASE FROM MYCOBACTERIUM TITLE 2 TUBERCULOSIS IN AN OPEN CONFORMATION. CAVEAT 4KLX CHIRALITY ERROR AT CB ATOM OF ILE B14 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.5.1.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: DFRA, FOLA, H37RV, MT2833, MTV002.28C, RV2763C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PET28A KEYWDS REDUCTASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.V.B.DIAS,P.TYRAKIS,T.L.BLUNDELL REVDAT 4 28-FEB-24 4KLX 1 REMARK SEQADV REVDAT 3 24-JAN-18 4KLX 1 AUTHOR REVDAT 2 29-JAN-14 4KLX 1 JRNL REVDAT 1 25-DEC-13 4KLX 0 JRNL AUTH M.V.DIAS,P.TYRAKIS,R.R.DOMINGUES,A.F.PAES LEME,T.L.BLUNDELL JRNL TITL MYCOBACTERIUM TUBERCULOSIS DIHYDROFOLATE REDUCTASE REVEALS JRNL TITL 2 TWO CONFORMATIONAL STATES AND A POSSIBLE LOW AFFINITY JRNL TITL 3 MECHANISM TO ANTIFOLATE DRUGS. JRNL REF STRUCTURE V. 22 94 2014 JRNL REFN ISSN 0969-2126 JRNL PMID 24210757 JRNL DOI 10.1016/J.STR.2013.09.022 REMARK 2 REMARK 2 RESOLUTION. 1.23 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 1.23 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 88844 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) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4452 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) : 1.23 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5921 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.79 REMARK 3 BIN R VALUE (WORKING SET) : 0.2470 REMARK 3 BIN FREE R VALUE SET COUNT : 291 REMARK 3 BIN FREE R VALUE : 0.3080 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2497 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 76 REMARK 3 SOLVENT ATOMS : 523 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.053 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.059 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.041 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.029 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 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): 2671 ; 0.025 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3652 ; 2.480 ; 1.983 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 331 ; 7.125 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 117 ;30.521 ;21.282 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 406 ;12.288 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 34 ;16.600 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 388 ; 0.273 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2046 ; 0.017 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 2671 ; 6.992 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 139 ;33.084 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2984 ;11.279 ; 5.000 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 USED IF PRESENT IN REMARK 3 THE INPUT U VALUES: REFINED INDIVIDUALLY REMARK 4 REMARK 4 4KLX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-13. REMARK 100 THE DEPOSITION ID IS D_1000079503. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-NOV-10 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 : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.93340 REMARK 200 MONOCHROMATOR : MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.16 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 88928 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.230 REMARK 200 RESOLUTION RANGE LOW (A) : 76.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10700 REMARK 200 FOR THE DATA SET : 7.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.23 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.47400 REMARK 200 R SYM FOR SHELL (I) : 0.47400 REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.1.4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8% PEG 4000, PH 7.0, VAPOR DIFFUSION, REMARK 280 HANGING 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 31.53000 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 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 SER A -1 OG REMARK 470 HIS A 0 CG ND1 CD2 CE1 NE2 REMARK 470 HIS B 0 CG ND1 CD2 CE1 NE2 REMARK 470 ARG B 146 CG CD NE CZ NH1 NH2 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 NH1 ARG A 32 O HOH A 421 1.78 REMARK 500 O GLU B 133 NH2 ARG B 136 1.89 REMARK 500 NH1 ARG B 16 OD1 ASP B 125 1.90 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CE LYS B 53 O HOH B 441 2656 1.94 REMARK 500 NH2 ARG B 23 O HOH B 395 2656 2.04 REMARK 500 CB ARG B 146 O HOH B 514 1655 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 133 CD GLU A 133 OE1 0.073 REMARK 500 GLU A 138 CD GLU A 138 OE1 0.076 REMARK 500 SER A 159 CB SER A 159 OG -0.080 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 16 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 ARG A 44 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 61 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ASP A 70 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 PHE A 71 CB - CG - CD1 ANGL. DEV. = -5.8 DEGREES REMARK 500 TYR A 100 CD1 - CE1 - CZ ANGL. DEV. = -6.2 DEGREES REMARK 500 ARG B 44 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG B 45 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG B 61 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 PHE B 71 CB - CG - CD1 ANGL. DEV. = -4.7 DEGREES REMARK 500 ARG B 136 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG B 136 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 TYR B 156 CB - CG - CD2 ANGL. DEV. = -4.9 DEGREES 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 HIS A 0 -121.54 -174.27 REMARK 500 GLN B 98 -81.36 112.82 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 GLN B 98 VAL B 99 148.69 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 ATR A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ETE A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATR B 200 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4KL9 RELATED DB: PDB REMARK 900 RELATED ID: 4KM0 RELATED DB: PDB REMARK 900 RELATED ID: 4KM2 RELATED DB: PDB REMARK 900 RELATED ID: 4KNE RELATED DB: PDB DBREF 4KLX A 1 159 UNP P0A546 DYR_MYCTU 1 159 DBREF 4KLX B 1 159 UNP P0A546 DYR_MYCTU 1 159 SEQADV 4KLX MET A -19 UNP P0A546 EXPRESSION TAG SEQADV 4KLX GLY A -18 UNP P0A546 EXPRESSION TAG SEQADV 4KLX SER A -17 UNP P0A546 EXPRESSION TAG SEQADV 4KLX SER A -16 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS A -15 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS A -14 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS A -13 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS A -12 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS A -11 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS A -10 UNP P0A546 EXPRESSION TAG SEQADV 4KLX SER A -9 UNP P0A546 EXPRESSION TAG SEQADV 4KLX SER A -8 UNP P0A546 EXPRESSION TAG SEQADV 4KLX GLY A -7 UNP P0A546 EXPRESSION TAG SEQADV 4KLX LEU A -6 UNP P0A546 EXPRESSION TAG SEQADV 4KLX VAL A -5 UNP P0A546 EXPRESSION TAG SEQADV 4KLX PRO A -4 UNP P0A546 EXPRESSION TAG SEQADV 4KLX ARG A -3 UNP P0A546 EXPRESSION TAG SEQADV 4KLX GLY A -2 UNP P0A546 EXPRESSION TAG SEQADV 4KLX SER A -1 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS A 0 UNP P0A546 EXPRESSION TAG SEQADV 4KLX MET B -19 UNP P0A546 EXPRESSION TAG SEQADV 4KLX GLY B -18 UNP P0A546 EXPRESSION TAG SEQADV 4KLX SER B -17 UNP P0A546 EXPRESSION TAG SEQADV 4KLX SER B -16 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS B -15 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS B -14 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS B -13 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS B -12 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS B -11 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS B -10 UNP P0A546 EXPRESSION TAG SEQADV 4KLX SER B -9 UNP P0A546 EXPRESSION TAG SEQADV 4KLX SER B -8 UNP P0A546 EXPRESSION TAG SEQADV 4KLX GLY B -7 UNP P0A546 EXPRESSION TAG SEQADV 4KLX LEU B -6 UNP P0A546 EXPRESSION TAG SEQADV 4KLX VAL B -5 UNP P0A546 EXPRESSION TAG SEQADV 4KLX PRO B -4 UNP P0A546 EXPRESSION TAG SEQADV 4KLX ARG B -3 UNP P0A546 EXPRESSION TAG SEQADV 4KLX GLY B -2 UNP P0A546 EXPRESSION TAG SEQADV 4KLX SER B -1 UNP P0A546 EXPRESSION TAG SEQADV 4KLX HIS B 0 UNP P0A546 EXPRESSION TAG SEQRES 1 A 179 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 179 LEU VAL PRO ARG GLY SER HIS MET VAL GLY LEU ILE TRP SEQRES 3 A 179 ALA GLN ALA THR SER GLY VAL ILE GLY ARG GLY GLY ASP SEQRES 4 A 179 ILE PRO TRP ARG LEU PRO GLU ASP GLN ALA HIS PHE ARG SEQRES 5 A 179 GLU ILE THR MET GLY HIS THR ILE VAL MET GLY ARG ARG SEQRES 6 A 179 THR TRP ASP SER LEU PRO ALA LYS VAL ARG PRO LEU PRO SEQRES 7 A 179 GLY ARG ARG ASN VAL VAL LEU SER ARG GLN ALA ASP PHE SEQRES 8 A 179 MET ALA SER GLY ALA GLU VAL VAL GLY SER LEU GLU GLU SEQRES 9 A 179 ALA LEU THR SER PRO GLU THR TRP VAL ILE GLY GLY GLY SEQRES 10 A 179 GLN VAL TYR ALA LEU ALA LEU PRO TYR ALA THR ARG CYS SEQRES 11 A 179 GLU VAL THR GLU VAL ASP ILE GLY LEU PRO ARG GLU ALA SEQRES 12 A 179 GLY ASP ALA LEU ALA PRO VAL LEU ASP GLU THR TRP ARG SEQRES 13 A 179 GLY GLU THR GLY GLU TRP ARG PHE SER ARG SER GLY LEU SEQRES 14 A 179 ARG TYR ARG LEU TYR SER TYR HIS ARG SER SEQRES 1 B 179 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 179 LEU VAL PRO ARG GLY SER HIS MET VAL GLY LEU ILE TRP SEQRES 3 B 179 ALA GLN ALA THR SER GLY VAL ILE GLY ARG GLY GLY ASP SEQRES 4 B 179 ILE PRO TRP ARG LEU PRO GLU ASP GLN ALA HIS PHE ARG SEQRES 5 B 179 GLU ILE THR MET GLY HIS THR ILE VAL MET GLY ARG ARG SEQRES 6 B 179 THR TRP ASP SER LEU PRO ALA LYS VAL ARG PRO LEU PRO SEQRES 7 B 179 GLY ARG ARG ASN VAL VAL LEU SER ARG GLN ALA ASP PHE SEQRES 8 B 179 MET ALA SER GLY ALA GLU VAL VAL GLY SER LEU GLU GLU SEQRES 9 B 179 ALA LEU THR SER PRO GLU THR TRP VAL ILE GLY GLY GLY SEQRES 10 B 179 GLN VAL TYR ALA LEU ALA LEU PRO TYR ALA THR ARG CYS SEQRES 11 B 179 GLU VAL THR GLU VAL ASP ILE GLY LEU PRO ARG GLU ALA SEQRES 12 B 179 GLY ASP ALA LEU ALA PRO VAL LEU ASP GLU THR TRP ARG SEQRES 13 B 179 GLY GLU THR GLY GLU TRP ARG PHE SER ARG SER GLY LEU SEQRES 14 B 179 ARG TYR ARG LEU TYR SER TYR HIS ARG SER HET ATR A 201 31 HET ETE A 202 14 HET ATR B 200 31 HETNAM ATR 2'-MONOPHOSPHOADENOSINE-5'-DIPHOSPHATE HETNAM ETE 2-{2-[2-2-(METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL FORMUL 3 ATR 2(C10 H16 N5 O13 P3) FORMUL 4 ETE C9 H20 O5 FORMUL 6 HOH *523(H2 O) HELIX 1 1 LEU A 24 MET A 36 1 13 HELIX 2 2 ARG A 44 LEU A 50 1 7 HELIX 3 3 SER A 81 LEU A 86 1 6 HELIX 4 4 GLY A 96 LEU A 104 1 9 HELIX 5 5 PRO A 105 ALA A 107 5 3 HELIX 6 6 LEU B 24 MET B 36 1 13 HELIX 7 7 ARG B 44 LEU B 50 1 7 HELIX 8 8 SER B 81 LEU B 86 1 6 HELIX 9 9 GLN B 98 LEU B 104 1 7 HELIX 10 10 PRO B 105 ALA B 107 5 3 SHEET 1 A 8 GLU A 77 VAL A 79 0 SHEET 2 A 8 ARG A 61 LEU A 65 1 N VAL A 64 O GLU A 77 SHEET 3 A 8 THR A 39 GLY A 43 1 N ILE A 40 O VAL A 63 SHEET 4 A 8 GLU A 90 GLY A 95 1 O TRP A 92 N THR A 39 SHEET 5 A 8 MET A 1 ALA A 9 1 N GLY A 3 O THR A 91 SHEET 6 A 8 ARG A 109 VAL A 115 1 O VAL A 115 N GLN A 8 SHEET 7 A 8 ARG A 150 HIS A 157 -1 O ARG A 152 N GLU A 114 SHEET 8 A 8 ARG A 136 THR A 139 -1 N GLU A 138 O SER A 155 SHEET 1 B 8 GLU A 77 VAL A 79 0 SHEET 2 B 8 ARG A 61 LEU A 65 1 N VAL A 64 O GLU A 77 SHEET 3 B 8 THR A 39 GLY A 43 1 N ILE A 40 O VAL A 63 SHEET 4 B 8 GLU A 90 GLY A 95 1 O TRP A 92 N THR A 39 SHEET 5 B 8 MET A 1 ALA A 9 1 N GLY A 3 O THR A 91 SHEET 6 B 8 ARG A 109 VAL A 115 1 O VAL A 115 N GLN A 8 SHEET 7 B 8 ARG A 150 HIS A 157 -1 O ARG A 152 N GLU A 114 SHEET 8 B 8 ARG A 143 PHE A 144 -1 N ARG A 143 O TYR A 151 SHEET 1 C 2 VAL A 13 GLY A 15 0 SHEET 2 C 2 ALA A 126 LEU A 127 -1 O ALA A 126 N ILE A 14 SHEET 1 D 8 GLU B 77 VAL B 79 0 SHEET 2 D 8 ARG B 61 LEU B 65 1 N VAL B 64 O GLU B 77 SHEET 3 D 8 THR B 39 GLY B 43 1 N ILE B 40 O VAL B 63 SHEET 4 D 8 GLU B 90 GLY B 95 1 O TRP B 92 N THR B 39 SHEET 5 D 8 MET B 1 ALA B 9 1 N GLY B 3 O VAL B 93 SHEET 6 D 8 ARG B 109 VAL B 115 1 O VAL B 115 N GLN B 8 SHEET 7 D 8 ARG B 150 HIS B 157 -1 O ARG B 152 N GLU B 114 SHEET 8 D 8 ARG B 136 THR B 139 -1 N GLU B 138 O SER B 155 SHEET 1 E 8 GLU B 77 VAL B 79 0 SHEET 2 E 8 ARG B 61 LEU B 65 1 N VAL B 64 O GLU B 77 SHEET 3 E 8 THR B 39 GLY B 43 1 N ILE B 40 O VAL B 63 SHEET 4 E 8 GLU B 90 GLY B 95 1 O TRP B 92 N THR B 39 SHEET 5 E 8 MET B 1 ALA B 9 1 N GLY B 3 O VAL B 93 SHEET 6 E 8 ARG B 109 VAL B 115 1 O VAL B 115 N GLN B 8 SHEET 7 E 8 ARG B 150 HIS B 157 -1 O ARG B 152 N GLU B 114 SHEET 8 E 8 ARG B 143 PHE B 144 -1 N ARG B 143 O TYR B 151 SHEET 1 F 2 VAL B 13 ARG B 16 0 SHEET 2 F 2 ASP B 125 LEU B 127 -1 O ALA B 126 N ILE B 14 CISPEP 1 ARG A 55 PRO A 56 0 -5.83 CISPEP 2 GLY A 95 GLY A 96 0 -0.68 CISPEP 3 ARG B 55 PRO B 56 0 -6.95 CISPEP 4 GLY B 95 GLY B 96 0 -1.52 CISPEP 5 GLY B 97 GLN B 98 0 16.07 SITE 1 AC1 20 GLY A 43 ARG A 44 ARG A 45 THR A 46 SITE 2 AC1 20 LEU A 65 SER A 66 ARG A 67 GLN A 68 SITE 3 AC1 20 GLY A 80 GLY A 96 GLY A 97 GLN A 98 SITE 4 AC1 20 VAL A 99 LEU A 102 HOH A 346 HOH A 403 SITE 5 AC1 20 HOH A 435 HOH A 461 HOH A 484 HOH A 560 SITE 1 AC2 3 GLU A 133 ARG A 136 HOH A 495 SITE 1 AC3 21 ARG B 32 GLY B 43 ARG B 44 ARG B 45 SITE 2 AC3 21 THR B 46 LEU B 65 SER B 66 ARG B 67 SITE 3 AC3 21 GLN B 68 GLY B 80 GLY B 96 GLY B 97 SITE 4 AC3 21 GLN B 98 VAL B 99 LEU B 102 HOH B 326 SITE 5 AC3 21 HOH B 396 HOH B 437 HOH B 475 HOH B 490 SITE 6 AC3 21 HOH B 526 CRYST1 32.410 63.060 78.160 90.00 100.82 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 0.030855 0.000000 0.005897 0.00000 SCALE2 0.000000 0.015858 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013026 0.00000