HEADER TRANSCRIPTION 26-MAY-05 1ZT9 TITLE E. COLI TRP REPRESSOR, TETRAGONAL CRYSTAL FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRP OPERON REPRESSOR; COMPND 3 CHAIN: A, B, D, E; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: TRPR, RTRY; 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: PET13ATRPR KEYWDS HELIX-TURN-HELIX, DNA-BINDING PROTEIN, PROTEIN-PROTEIN INTERACTION, KEYWDS 2 L-TRYPTOPHAN BINDING PROTEIN, BOUND SULFATE ANIONS, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR C.L.LAWSON,A.S.CHIN,B.BENOFF,B.H.YUNG REVDAT 4 23-AUG-23 1ZT9 1 REMARK REVDAT 3 11-OCT-17 1ZT9 1 REMARK REVDAT 2 24-FEB-09 1ZT9 1 VERSN REVDAT 1 09-MAY-06 1ZT9 0 JRNL AUTH C.L.LAWSON,A.S.CHIN,B.BENOFF,B.H.YUNG JRNL TITL TWO ASSOCIATION MODES FOR E. COLI TRP REPRESSOR DIMER-DIMER JRNL TITL 2 INTERACTIONS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.JOACHIMIAK,R.W.SCHEVITZ,R.L.KELLEY,C.YANOFSKY,P.B.SIGLER REMARK 1 TITL FUNCTIONAL INFERENCES FROM CRYSTALS OF ESCHERICHIA COLI TRP REMARK 1 TITL 2 REPRESSOR REMARK 1 REF J.BIOL.CHEM. V. 258 12641 1983 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REFMAC_5.1.24 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : -3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 30166 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) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1636 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2167 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1620 REMARK 3 BIN FREE R VALUE SET COUNT : 128 REMARK 3 BIN FREE R VALUE : 0.2520 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3248 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 100 REMARK 3 SOLVENT ATOMS : 558 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.83 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.08000 REMARK 3 B22 (A**2) : 0.08000 REMARK 3 B33 (A**2) : -0.17000 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): 0.173 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.161 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.098 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.405 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3396 ; 0.013 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 3168 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4592 ; 1.203 ; 1.987 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7332 ; 0.802 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 400 ; 4.673 ; 5.000 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): 520 ; 0.069 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3688 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 656 ; 0.004 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 796 ; 0.208 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3671 ; 0.236 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1929 ; 0.080 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 367 ; 0.164 ; 0.200 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): 28 ; 0.212 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 110 ; 0.230 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 54 ; 0.173 ; 0.200 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): 2036 ; 2.948 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3248 ; 4.283 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1360 ; 4.331 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1344 ; 6.149 ; 3.000 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B D E REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 9 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 13 A 15 5 REMARK 3 1 B 13 B 15 5 REMARK 3 1 D 13 D 15 5 REMARK 3 1 E 13 E 15 5 REMARK 3 2 A 17 A 19 5 REMARK 3 2 B 17 B 19 5 REMARK 3 2 D 17 D 19 5 REMARK 3 2 E 17 E 19 5 REMARK 3 3 A 75 A 94 5 REMARK 3 3 B 75 B 94 5 REMARK 3 3 D 75 D 94 5 REMARK 3 3 E 75 E 94 5 REMARK 3 4 A 5 A 12 5 REMARK 3 4 B 5 B 12 5 REMARK 3 4 D 5 D 12 5 REMARK 3 4 E 5 E 12 5 REMARK 3 5 A 43 A 62 5 REMARK 3 5 B 43 B 62 5 REMARK 3 5 D 43 D 62 5 REMARK 3 5 E 43 E 62 5 REMARK 3 6 A 64 A 73 5 REMARK 3 6 B 64 B 73 5 REMARK 3 6 D 64 D 73 5 REMARK 3 6 E 64 E 73 5 REMARK 3 7 A 22 A 41 4 REMARK 3 7 B 22 B 41 4 REMARK 3 7 D 22 D 41 4 REMARK 3 7 E 22 E 41 4 REMARK 3 8 A 96 A 102 4 REMARK 3 8 B 96 B 102 4 REMARK 3 8 D 96 D 102 4 REMARK 3 8 E 96 E 102 4 REMARK 3 9 A 104 A 105 4 REMARK 3 9 B 104 B 105 4 REMARK 3 9 D 104 D 105 4 REMARK 3 9 E 104 E 105 4 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 868 ; 0.44 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 B (A): 868 ; 0.39 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 D (A): 868 ; 0.36 ; 0.50 REMARK 3 MEDIUM POSITIONAL 1 E (A): 868 ; 0.36 ; 0.50 REMARK 3 LOOSE POSITIONAL 1 A (A): 582 ; 0.59 ; 5.00 REMARK 3 LOOSE POSITIONAL 1 B (A): 582 ; 0.45 ; 5.00 REMARK 3 LOOSE POSITIONAL 1 D (A): 582 ; 0.54 ; 5.00 REMARK 3 LOOSE POSITIONAL 1 E (A): 582 ; 0.49 ; 5.00 REMARK 3 MEDIUM THERMAL 1 A (A**2): 868 ; 1.15 ; 2.00 REMARK 3 MEDIUM THERMAL 1 B (A**2): 868 ; 1.09 ; 2.00 REMARK 3 MEDIUM THERMAL 1 D (A**2): 868 ; 1.02 ; 2.00 REMARK 3 MEDIUM THERMAL 1 E (A**2): 868 ; 1.31 ; 2.00 REMARK 3 LOOSE THERMAL 1 A (A**2): 582 ; 3.17 ; 10.00 REMARK 3 LOOSE THERMAL 1 B (A**2): 582 ; 2.78 ; 10.00 REMARK 3 LOOSE THERMAL 1 D (A**2): 582 ; 2.27 ; 10.00 REMARK 3 LOOSE THERMAL 1 E (A**2): 582 ; 3.89 ; 10.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 WERE ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1ZT9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JUN-05. REMARK 100 THE DEPOSITION ID IS D_1000033092. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-OCT-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X26C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31825 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.16900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL 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 2WRP, BIOLOGICAL UNIT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.8 M AMMONIUM SULFATE PLUS 50 MM REMARK 280 SODIUM, POTASSIUM PHOSPHATE BUFFER, 5 MM L-TRYPTOPHAN, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 294K, PH 5.60 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 36.34350 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 54.51525 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 18.17175 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5 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: 4850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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: 6220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11450 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -102.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -207.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, E 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: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -126.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 -1.000000 0.000000 0.000000 162.69600 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 18.17175 REMARK 350 APPLY THE FOLLOWING TO CHAINS: D REMARK 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 81.34800 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 18.17175 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, E REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -122.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E REMARK 350 BIOMT1 1 0.000000 -1.000000 0.000000 81.34800 REMARK 350 BIOMT2 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 -18.17175 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 162.69600 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 18.17175 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 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 ALA A 2 REMARK 465 GLN A 3 REMARK 465 GLN A 4 REMARK 465 LYS A 106 REMARK 465 SER A 107 REMARK 465 ASP A 108 REMARK 465 ALA B 2 REMARK 465 GLN B 3 REMARK 465 GLN B 4 REMARK 465 LYS B 106 REMARK 465 SER B 107 REMARK 465 ASP B 108 REMARK 465 ALA D 2 REMARK 465 GLN D 3 REMARK 465 GLN D 4 REMARK 465 LYS D 106 REMARK 465 SER D 107 REMARK 465 ASP D 108 REMARK 465 ALA E 2 REMARK 465 GLN E 3 REMARK 465 GLN E 4 REMARK 465 LYS E 106 REMARK 465 SER E 107 REMARK 465 ASP E 108 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 TYR B 7 63.67 -106.12 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 SO4 D 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 109 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 109 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 110 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 110 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 109 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 109 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 110 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP B 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP E 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP D 801 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1WRP RELATED DB: PDB REMARK 900 E COLI TRP REPRESSOR, TRIGONAL CRYSTAL FORM REMARK 900 RELATED ID: 2WRP RELATED DB: PDB REMARK 900 E COLI TRP REPRESSOR, ORTHORHOMBIC CRYSTAL FORM REMARK 900 RELATED ID: 1TRR RELATED DB: PDB REMARK 900 E COLI TRP REPRESSOR/OPERATOR DNA TANDEM COMPLEX DBREF 1ZT9 A 2 108 UNP P0A881 TRPR_ECOLI 1 107 DBREF 1ZT9 B 2 108 UNP P0A881 TRPR_ECOLI 1 107 DBREF 1ZT9 D 2 108 UNP P0A881 TRPR_ECOLI 1 107 DBREF 1ZT9 E 2 108 UNP P0A881 TRPR_ECOLI 1 107 SEQRES 1 A 107 ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU GLN SEQRES 2 A 107 ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU LYS SEQRES 3 A 107 ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU ASN SEQRES 4 A 107 LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY THR SEQRES 5 A 107 ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU MET SEQRES 6 A 107 SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY ILE SEQRES 7 A 107 ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA ALA SEQRES 8 A 107 PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU LEU SEQRES 9 A 107 LYS SER ASP SEQRES 1 B 107 ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU GLN SEQRES 2 B 107 ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU LYS SEQRES 3 B 107 ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU ASN SEQRES 4 B 107 LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY THR SEQRES 5 B 107 ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU MET SEQRES 6 B 107 SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY ILE SEQRES 7 B 107 ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA ALA SEQRES 8 B 107 PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU LEU SEQRES 9 B 107 LYS SER ASP SEQRES 1 D 107 ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU GLN SEQRES 2 D 107 ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU LYS SEQRES 3 D 107 ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU ASN SEQRES 4 D 107 LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY THR SEQRES 5 D 107 ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU MET SEQRES 6 D 107 SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY ILE SEQRES 7 D 107 ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA ALA SEQRES 8 D 107 PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU LEU SEQRES 9 D 107 LYS SER ASP SEQRES 1 E 107 ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU GLN SEQRES 2 E 107 ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU LYS SEQRES 3 E 107 ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU ASN SEQRES 4 E 107 LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY THR SEQRES 5 E 107 ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU MET SEQRES 6 E 107 SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY ILE SEQRES 7 E 107 ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA ALA SEQRES 8 E 107 PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU LEU SEQRES 9 E 107 LYS SER ASP HET SO4 A 109 5 HET SO4 A 110 5 HET TRP A1001 15 HET SO4 B 109 5 HET SO4 B 110 5 HET TRP B 901 15 HET SO4 D 1 5 HET SO4 D 109 5 HET TRP D 801 15 HET SO4 E 109 5 HET SO4 E 110 5 HET TRP E 701 15 HETNAM SO4 SULFATE ION HETNAM TRP TRYPTOPHAN FORMUL 5 SO4 8(O4 S 2-) FORMUL 7 TRP 4(C11 H12 N2 O2) FORMUL 17 HOH *558(H2 O) HELIX 1 1 SER A 8 ASN A 32 1 25 HELIX 2 2 LEU A 34 LEU A 43 1 10 HELIX 3 3 THR A 44 GLY A 64 1 21 HELIX 4 4 SER A 67 GLY A 76 1 10 HELIX 5 5 GLY A 78 ALA A 92 1 15 HELIX 6 6 PRO A 93 LEU A 105 1 13 HELIX 7 7 SER B 8 ASN B 32 1 25 HELIX 8 8 LEU B 34 LEU B 43 1 10 HELIX 9 9 THR B 44 GLY B 64 1 21 HELIX 10 10 SER B 67 GLY B 76 1 10 HELIX 11 11 GLY B 78 ALA B 92 1 15 HELIX 12 12 PRO B 93 LEU B 105 1 13 HELIX 13 13 SER D 8 ASN D 32 1 25 HELIX 14 14 LEU D 34 LEU D 43 1 10 HELIX 15 15 THR D 44 GLY D 64 1 21 HELIX 16 16 SER D 67 GLY D 76 1 10 HELIX 17 17 GLY D 78 ALA D 92 1 15 HELIX 18 18 PRO D 93 LEU D 105 1 13 HELIX 19 19 SER E 8 ASN E 32 1 25 HELIX 20 20 LEU E 34 LEU E 43 1 10 HELIX 21 21 THR E 44 GLY E 64 1 21 HELIX 22 22 SER E 67 GLY E 76 1 10 HELIX 23 23 GLY E 78 ALA E 92 1 15 HELIX 24 24 PRO E 93 LEU E 105 1 13 SITE 1 AC1 3 THR D 81 ARG D 84 TRP E 701 SITE 1 AC2 5 TRP D 801 THR E 81 ARG E 84 HOH E 738 SITE 2 AC2 5 HOH E 747 SITE 1 AC3 6 TRP A1001 HOH A1128 ARG B 54 THR B 81 SITE 2 AC3 6 ARG B 84 HOH B 927 SITE 1 AC4 3 SER B 67 GLN B 68 HOH B 940 SITE 1 AC5 5 ARG D 69 SER E 67 GLN E 68 HOH E 784 SITE 2 AC5 5 HOH E 807 SITE 1 AC6 5 ARG A 54 THR A 81 ARG A 84 HOH A1127 SITE 2 AC6 5 TRP B 901 SITE 1 AC7 4 SER D 67 GLN D 68 HOH D 878 HOH D 933 SITE 1 AC8 3 SER A 67 GLN A 68 HOH A1112 SITE 1 AC9 14 ARG A 54 THR A 81 GLY A 85 SER A 88 SITE 2 AC9 14 SO4 A 109 HOH A1011 HOH A1051 ASN B 40 SITE 3 AC9 14 LEU B 41 LEU B 43 THR B 44 PRO B 45 SITE 4 AC9 14 HOH B 967 HOH B 977 SITE 1 BC1 14 ASN A 40 LEU A 41 LEU A 43 THR A 44 SITE 2 BC1 14 PRO A 45 HOH A1034 HOH A1058 ARG B 54 SITE 3 BC1 14 THR B 81 GLY B 85 SER B 88 SO4 B 109 SITE 4 BC1 14 HOH B 925 HOH B 939 SITE 1 BC2 14 SO4 D 1 ARG D 54 THR D 81 GLY D 85 SITE 2 BC2 14 SER D 88 HOH D 821 HOH D 828 ASN E 40 SITE 3 BC2 14 LEU E 41 LEU E 43 THR E 44 PRO E 45 SITE 4 BC2 14 HOH E 713 HOH E 720 SITE 1 BC3 15 ASN D 40 LEU D 41 LEU D 43 THR D 44 SITE 2 BC3 15 PRO D 45 HOH D 811 HOH D 835 HOH D 851 SITE 3 BC3 15 HOH D 857 ARG E 54 THR E 81 GLY E 85 SITE 4 BC3 15 SER E 88 SO4 E 109 HOH E 768 CRYST1 81.348 81.348 72.687 90.00 90.00 90.00 P 43 16 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 0.012290 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012290 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013760 0.00000