HEADER OXIDOREDUCTASE 16-JUL-03 1Q0H TITLE CRYSTAL STRUCTURE OF SELENOMETHIONINE-LABELLED DXR IN COMPLEX WITH TITLE 2 FOSMIDOMYCIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: 1-DEOXY-D-XYLULOSE 5-PHOSPHATE REDUCTOISOMERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DXP REDUCTOISOMERASE, 1-DEOXYXYLULOSE-5-PHOSPHATE COMPND 5 REDUCTOISOMERASE, ISPC; COMPND 6 EC: 1.1.1.267; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: DXR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PDS-6HISNDEI KEYWDS OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.MAC SWEENEY,R.LANGE,A.D'ARCY,A.DOUANGAMATH,J.-P.SURIVET,C.OEFNER REVDAT 7 15-NOV-23 1Q0H 1 REMARK REVDAT 6 16-AUG-23 1Q0H 1 REMARK SEQADV LINK REVDAT 5 03-OCT-18 1Q0H 1 REMARK REVDAT 4 13-JUL-11 1Q0H 1 VERSN REVDAT 3 24-FEB-09 1Q0H 1 VERSN REVDAT 2 01-MAR-05 1Q0H 1 JRNL REVDAT 1 20-JUL-04 1Q0H 0 JRNL AUTH A.MAC SWEENEY,R.LANGE,R.P.FERNANDES,H.SCHULZ,G.E.DALE, JRNL AUTH 2 A.DOUANGAMATH,P.J.PROTEAU,C.OEFNER JRNL TITL THE CRYSTAL STRUCTURE OF E.COLI JRNL TITL 2 1-DEOXY-D-XYLULOSE-5-PHOSPHATE REDUCTOISOMERASE IN A TERNARY JRNL TITL 3 COMPLEX WITH THE ANTIMALARIAL COMPOUND FOSMIDOMYCIN AND JRNL TITL 4 NADPH REVEALS A TIGHT-BINDING CLOSED ENZYME CONFORMATION. JRNL REF J.MOL.BIOL. V. 345 115 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 15567415 JRNL DOI 10.1016/J.JMB.2004.10.030 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.62 REMARK 3 DATA CUTOFF (SIGMA(F)) : 6.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 31219 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1580 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 REFLECTION IN BIN (WORKING SET) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE SET COUNT : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3030 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 55 REMARK 3 SOLVENT ATOMS : 265 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 0.23 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.80 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : NULL REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): NULL ; 0.010 ; NULL REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; 1.175 ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): NULL ; NULL ; NULL 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): 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 : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : NULL REMARK 3 ION PROBE RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1Q0H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JUL-03. REMARK 100 THE DEPOSITION ID IS D_1000019761. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ENRAF-NONIUS FR571 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : OSMIC MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31221 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 6.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.12900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.6400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.46500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.970 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1K5H (NADPH BINDING DOMAIN) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.6M NACL, 0.1M ACETATE-HCL PH 5.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 30.21000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 60.42000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 60.42000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 30.21000 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 300 REMARK: THE SECOND MOLECULE OF THE BIOLOGICAL HOMODIMER IS REMARK 300 GENERATED BY THE TWO-FOLD AXIS. OPERATION X, Y, Z TO Y, X, 1-Z (NON- REMARK 300 ORTHOGONAL COORDINATE SYSTEM) 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 6220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30520 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 90.63000 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 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 SER A -1 REMARK 465 GLY A 0 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 29 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 O HOH A 548 O HOH A 567 1.67 REMARK 500 O HOH A 545 O HOH A 564 2.19 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 29 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ASP A 58 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 197 CB - CG - OD2 ANGL. DEV. = 5.5 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 SER A 258 174.72 171.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 NDP A 401 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FOM A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Q0L RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF DXR IN COMPLEX WITH FOSMIDOMYCIN REMARK 900 RELATED ID: 1Q0Q RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF DXR IN COMPLEX WITH THE SUBSTRATE 1-DEOXY-D- REMARK 900 XYLULOSE-5-PHOSPHATE DBREF 1Q0H A 1 398 UNP P45568 DXR_ECOLI 1 398 SEQADV 1Q0H HIS A -7 UNP P45568 EXPRESSION TAG SEQADV 1Q0H HIS A -6 UNP P45568 EXPRESSION TAG SEQADV 1Q0H HIS A -5 UNP P45568 EXPRESSION TAG SEQADV 1Q0H HIS A -4 UNP P45568 EXPRESSION TAG SEQADV 1Q0H HIS A -3 UNP P45568 EXPRESSION TAG SEQADV 1Q0H HIS A -2 UNP P45568 EXPRESSION TAG SEQADV 1Q0H SER A -1 UNP P45568 EXPRESSION TAG SEQADV 1Q0H GLY A 0 UNP P45568 EXPRESSION TAG SEQADV 1Q0H MSE A 1 UNP P45568 MET 1 MODIFIED RESIDUE SEQADV 1Q0H MSE A 42 UNP P45568 MET 42 MODIFIED RESIDUE SEQADV 1Q0H MSE A 56 UNP P45568 MET 56 MODIFIED RESIDUE SEQADV 1Q0H MSE A 68 UNP P45568 MET 68 MODIFIED RESIDUE SEQADV 1Q0H MSE A 88 UNP P45568 MET 88 MODIFIED RESIDUE SEQADV 1Q0H MSE A 98 UNP P45568 MET 98 MODIFIED RESIDUE SEQADV 1Q0H MSE A 136 UNP P45568 MET 136 MODIFIED RESIDUE SEQADV 1Q0H MSE A 201 UNP P45568 MET 201 MODIFIED RESIDUE SEQADV 1Q0H MSE A 214 UNP P45568 MET 214 MODIFIED RESIDUE SEQADV 1Q0H MSE A 225 UNP P45568 MET 225 MODIFIED RESIDUE SEQADV 1Q0H MSE A 226 UNP P45568 MET 226 MODIFIED RESIDUE SEQADV 1Q0H MSE A 246 UNP P45568 MET 246 MODIFIED RESIDUE SEQADV 1Q0H MSE A 259 UNP P45568 MET 259 MODIFIED RESIDUE SEQADV 1Q0H MSE A 276 UNP P45568 MET 276 MODIFIED RESIDUE SEQADV 1Q0H MSE A 284 UNP P45568 MET 284 MODIFIED RESIDUE SEQADV 1Q0H MSE A 322 UNP P45568 MET 322 MODIFIED RESIDUE SEQADV 1Q0H MSE A 367 UNP P45568 MET 367 MODIFIED RESIDUE SEQADV 1Q0H MSE A 369 UNP P45568 MET 369 MODIFIED RESIDUE SEQADV 1Q0H MSE A 394 UNP P45568 MET 394 MODIFIED RESIDUE SEQRES 1 A 406 HIS HIS HIS HIS HIS HIS SER GLY MSE LYS GLN LEU THR SEQRES 2 A 406 ILE LEU GLY SER THR GLY SER ILE GLY CYS SER THR LEU SEQRES 3 A 406 ASP VAL VAL ARG HIS ASN PRO GLU HIS PHE ARG VAL VAL SEQRES 4 A 406 ALA LEU VAL ALA GLY LYS ASN VAL THR ARG MSE VAL GLU SEQRES 5 A 406 GLN CYS LEU GLU PHE SER PRO ARG TYR ALA VAL MSE ASP SEQRES 6 A 406 ASP GLU ALA SER ALA LYS LEU LEU LYS THR MSE LEU GLN SEQRES 7 A 406 GLN GLN GLY SER ARG THR GLU VAL LEU SER GLY GLN GLN SEQRES 8 A 406 ALA ALA CYS ASP MSE ALA ALA LEU GLU ASP VAL ASP GLN SEQRES 9 A 406 VAL MSE ALA ALA ILE VAL GLY ALA ALA GLY LEU LEU PRO SEQRES 10 A 406 THR LEU ALA ALA ILE ARG ALA GLY LYS THR ILE LEU LEU SEQRES 11 A 406 ALA ASN LYS GLU SER LEU VAL THR CYS GLY ARG LEU PHE SEQRES 12 A 406 MSE ASP ALA VAL LYS GLN SER LYS ALA GLN LEU LEU PRO SEQRES 13 A 406 VAL ASP SER GLU HIS ASN ALA ILE PHE GLN SER LEU PRO SEQRES 14 A 406 GLN PRO ILE GLN HIS ASN LEU GLY TYR ALA ASP LEU GLU SEQRES 15 A 406 GLN ASN GLY VAL VAL SER ILE LEU LEU THR GLY SER GLY SEQRES 16 A 406 GLY PRO PHE ARG GLU THR PRO LEU ARG ASP LEU ALA THR SEQRES 17 A 406 MSE THR PRO ASP GLN ALA CYS ARG HIS PRO ASN TRP SER SEQRES 18 A 406 MSE GLY ARG LYS ILE SER VAL ASP SER ALA THR MSE MSE SEQRES 19 A 406 ASN LYS GLY LEU GLU TYR ILE GLU ALA ARG TRP LEU PHE SEQRES 20 A 406 ASN ALA SER ALA SER GLN MSE GLU VAL LEU ILE HIS PRO SEQRES 21 A 406 GLN SER VAL ILE HIS SER MSE VAL ARG TYR GLN ASP GLY SEQRES 22 A 406 SER VAL LEU ALA GLN LEU GLY GLU PRO ASP MSE ARG THR SEQRES 23 A 406 PRO ILE ALA HIS THR MSE ALA TRP PRO ASN ARG VAL ASN SEQRES 24 A 406 SER GLY VAL LYS PRO LEU ASP PHE CYS LYS LEU SER ALA SEQRES 25 A 406 LEU THR PHE ALA ALA PRO ASP TYR ASP ARG TYR PRO CYS SEQRES 26 A 406 LEU LYS LEU ALA MSE GLU ALA PHE GLU GLN GLY GLN ALA SEQRES 27 A 406 ALA THR THR ALA LEU ASN ALA ALA ASN GLU ILE THR VAL SEQRES 28 A 406 ALA ALA PHE LEU ALA GLN GLN ILE ARG PHE THR ASP ILE SEQRES 29 A 406 ALA ALA LEU ASN LEU SER VAL LEU GLU LYS MSE ASP MSE SEQRES 30 A 406 ARG GLU PRO GLN CYS VAL ASP ASP VAL LEU SER VAL ASP SEQRES 31 A 406 ALA ASN ALA ARG GLU VAL ALA ARG LYS GLU VAL MSE ARG SEQRES 32 A 406 LEU ALA SER MODRES 1Q0H MSE A 1 MET SELENOMETHIONINE MODRES 1Q0H MSE A 42 MET SELENOMETHIONINE MODRES 1Q0H MSE A 56 MET SELENOMETHIONINE MODRES 1Q0H MSE A 68 MET SELENOMETHIONINE MODRES 1Q0H MSE A 88 MET SELENOMETHIONINE MODRES 1Q0H MSE A 98 MET SELENOMETHIONINE MODRES 1Q0H MSE A 136 MET SELENOMETHIONINE MODRES 1Q0H MSE A 201 MET SELENOMETHIONINE MODRES 1Q0H MSE A 214 MET SELENOMETHIONINE MODRES 1Q0H MSE A 225 MET SELENOMETHIONINE MODRES 1Q0H MSE A 226 MET SELENOMETHIONINE MODRES 1Q0H MSE A 246 MET SELENOMETHIONINE MODRES 1Q0H MSE A 259 MET SELENOMETHIONINE MODRES 1Q0H MSE A 276 MET SELENOMETHIONINE MODRES 1Q0H MSE A 284 MET SELENOMETHIONINE MODRES 1Q0H MSE A 322 MET SELENOMETHIONINE MODRES 1Q0H MSE A 367 MET SELENOMETHIONINE MODRES 1Q0H MSE A 369 MET SELENOMETHIONINE MODRES 1Q0H MSE A 394 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 42 8 HET MSE A 56 8 HET MSE A 68 8 HET MSE A 88 8 HET MSE A 98 8 HET MSE A 136 8 HET MSE A 201 8 HET MSE A 214 8 HET MSE A 225 8 HET MSE A 226 8 HET MSE A 246 8 HET MSE A 259 8 HET MSE A 276 8 HET MSE A 284 8 HET MSE A 322 8 HET MSE A 367 8 HET MSE A 369 8 HET MSE A 394 8 HET FOM A 400 11 HET NDP A 401 62 HET CIT A 402 13 HETNAM MSE SELENOMETHIONINE HETNAM FOM 3-[FORMYL(HYDROXY)AMINO]PROPYLPHOSPHONIC ACID HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE HETNAM CIT CITRIC ACID HETSYN FOM FOSMIDOMYCIN FORMUL 1 MSE 19(C5 H11 N O2 SE) FORMUL 2 FOM C4 H10 N O5 P FORMUL 3 NDP C21 H30 N7 O17 P3 FORMUL 4 CIT C6 H8 O7 FORMUL 5 HOH *265(H2 O) HELIX 1 1 GLY A 11 ASN A 24 1 14 HELIX 2 2 ASN A 38 SER A 50 1 13 HELIX 3 3 ASP A 58 GLY A 73 1 16 HELIX 4 4 GLY A 81 ALA A 90 1 10 HELIX 5 5 GLY A 103 ALA A 105 5 3 HELIX 6 6 GLY A 106 ALA A 116 1 11 HELIX 7 7 ASN A 124 SER A 142 1 19 HELIX 8 8 ASP A 150 SER A 159 1 10 HELIX 9 9 PRO A 161 HIS A 166 1 6 HELIX 10 10 LEU A 173 ASN A 176 5 4 HELIX 11 11 PRO A 194 MSE A 201 5 8 HELIX 12 12 THR A 202 ARG A 208 1 7 HELIX 13 13 GLY A 215 THR A 224 1 10 HELIX 14 14 MSE A 225 PHE A 239 1 15 HELIX 15 15 SER A 242 SER A 244 5 3 HELIX 16 16 MSE A 276 TRP A 286 1 11 HELIX 17 17 ASP A 298 LEU A 302 5 5 HELIX 18 18 TYR A 315 GLY A 328 1 14 HELIX 19 19 GLY A 328 ALA A 348 1 21 HELIX 20 20 THR A 354 MSE A 367 1 14 HELIX 21 21 CYS A 374 LEU A 396 1 23 SHEET 1 A 7 GLU A 77 SER A 80 0 SHEET 2 A 7 TYR A 53 MSE A 56 1 N ALA A 54 O LEU A 79 SHEET 3 A 7 PHE A 28 ALA A 35 1 N ALA A 35 O VAL A 55 SHEET 4 A 7 LYS A 2 LEU A 7 1 N LEU A 4 O ARG A 29 SHEET 5 A 7 GLN A 96 ALA A 99 1 O MSE A 98 N LEU A 7 SHEET 6 A 7 THR A 119 LEU A 122 1 O LEU A 121 N ALA A 99 SHEET 7 A 7 LEU A 146 PRO A 148 1 O LEU A 147 N ILE A 120 SHEET 1 B 4 MSE A 246 ILE A 250 0 SHEET 2 B 4 VAL A 178 GLY A 185 1 N LEU A 183 O GLU A 247 SHEET 3 B 4 ILE A 256 TYR A 262 -1 O MSE A 259 N LEU A 182 SHEET 4 B 4 VAL A 267 LEU A 271 -1 O LEU A 268 N VAL A 260 LINK C MSE A 1 N LYS A 2 1555 1555 1.34 LINK C ARG A 41 N MSE A 42 1555 1555 1.33 LINK C MSE A 42 N VAL A 43 1555 1555 1.33 LINK C VAL A 55 N MSE A 56 1555 1555 1.33 LINK C MSE A 56 N ASP A 57 1555 1555 1.33 LINK C THR A 67 N MSE A 68 1555 1555 1.33 LINK C MSE A 68 N LEU A 69 1555 1555 1.33 LINK C ASP A 87 N MSE A 88 1555 1555 1.33 LINK C MSE A 88 N ALA A 89 1555 1555 1.33 LINK C VAL A 97 N MSE A 98 1555 1555 1.33 LINK C MSE A 98 N ALA A 99 1555 1555 1.33 LINK C PHE A 135 N MSE A 136 1555 1555 1.33 LINK C MSE A 136 N ASP A 137 1555 1555 1.33 LINK C THR A 200 N MSE A 201 1555 1555 1.33 LINK C MSE A 201 N THR A 202 1555 1555 1.33 LINK C SER A 213 N MSE A 214 1555 1555 1.33 LINK C MSE A 214 N GLY A 215 1555 1555 1.33 LINK C THR A 224 N MSE A 225 1555 1555 1.34 LINK C MSE A 225 N MSE A 226 1555 1555 1.33 LINK C MSE A 226 N ASN A 227 1555 1555 1.33 LINK C GLN A 245 N MSE A 246 1555 1555 1.33 LINK C MSE A 246 N GLU A 247 1555 1555 1.32 LINK C SER A 258 N MSE A 259 1555 1555 1.33 LINK C MSE A 259 N VAL A 260 1555 1555 1.34 LINK C ASP A 275 N MSE A 276 1555 1555 1.33 LINK C MSE A 276 N ARG A 277 1555 1555 1.33 LINK C THR A 283 N MSE A 284 1555 1555 1.33 LINK C MSE A 284 N ALA A 285 1555 1555 1.33 LINK C ALA A 321 N MSE A 322 1555 1555 1.33 LINK C MSE A 322 N GLU A 323 1555 1555 1.33 LINK C LYS A 366 N MSE A 367 1555 1555 1.33 LINK C MSE A 367 N ASP A 368 1555 1555 1.33 LINK C ASP A 368 N MSE A 369 1555 1555 1.33 LINK C MSE A 369 N ARG A 370 1555 1555 1.33 LINK C VAL A 393 N MSE A 394 1555 1555 1.33 LINK C MSE A 394 N ARG A 395 1555 1555 1.39 CISPEP 1 THR A 184 GLY A 185 0 -3.24 CISPEP 2 TRP A 286 PRO A 287 0 4.88 SITE 1 AC1 13 SER A 151 GLU A 152 GLY A 185 SER A 186 SITE 2 AC1 13 HIS A 209 SER A 222 ASN A 227 LYS A 228 SITE 3 AC1 13 GLU A 231 MSE A 276 HOH A 415 HOH A 464 SITE 4 AC1 13 HOH A 653 SITE 1 AC2 23 GLY A 8 THR A 10 GLY A 11 SER A 12 SITE 2 AC2 23 ILE A 13 ALA A 35 GLY A 36 LYS A 37 SITE 3 AC2 23 ASN A 38 ASP A 57 ILE A 101 VAL A 102 SITE 4 AC2 23 MSE A 214 GLY A 215 ARG A 216 LYS A 217 SITE 5 AC2 23 HOH A 413 HOH A 429 HOH A 559 HOH A 581 SITE 6 AC2 23 HOH A 587 HOH A 618 HOH A 647 SITE 1 AC3 7 CYS A 15 ARG A 41 ARG A 352 ALA A 397 SITE 2 AC3 7 SER A 398 HOH A 483 HOH A 629 CRYST1 109.168 109.168 90.630 90.00 90.00 120.00 P 31 2 1 6 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 0.009160 0.005289 0.000000 0.00000 SCALE2 0.000000 0.010577 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011034 0.00000 HETATM 1 N MSE A 1 28.502 5.611 48.629 1.00 39.40 N HETATM 2 CA MSE A 1 29.628 6.391 48.030 1.00 39.56 C HETATM 3 C MSE A 1 29.514 6.504 46.516 1.00 37.93 C HETATM 4 O MSE A 1 29.096 5.557 45.858 1.00 38.01 O HETATM 5 CB MSE A 1 30.967 5.738 48.352 1.00 40.53 C HETATM 6 CG MSE A 1 32.140 6.678 48.091 1.00 44.35 C HETATM 7 SE MSE A 1 33.831 6.145 48.879 1.00 54.73 SE HETATM 8 CE MSE A 1 33.269 5.687 50.737 1.00 53.52 C