PDB Short entry for 3FK7 HEADER TRANSCRIPTION 16-DEC-08 3FK7 TITLE CRYSTAL STRUCTURE OF TETR TRIPLE MUTANT (H64K, S135L, S138I) IN TITLE 2 COMPLEX WITH 4-DDMA-ATC COMPND MOL_ID: 1; COMPND 2 MOLECULE: TETRACYCLINE REPRESSOR PROTEIN CLASS B FROM TRANSPOSON COMPND 3 TN10, TETRACYCLINE REPRESSOR PROTEIN CLASS D; COMPND 4 CHAIN: A, B; COMPND 5 FRAGMENT: DNA-BINDING DOMAIN (RESIDUES 1-50) AND THE EFFECTOR-BINDING COMPND 6 DOMAIN (RESIDUES 51-208); COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 OTHER_DETAILS: THE FUSION PROTEIN OF DNA-BINDING DOMAIN (RESIDUES 1- COMPND 10 50) FROM TETR VARIANT B AND THE EFFECTOR-BINDING DOMAIN (RESIDUES 51- COMPND 11 208) FROM TETR VARIANT D SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: TETR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: RB791; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PWH610 KEYWDS TETRACYCLINE REPRESSOR, BACTERIAL TRANSCRIPTION REGULATION, ALTERED KEYWDS 2 INDUCER SPECIFICITY, 4-DE-DIMETHYLAMINO-ANHYDROTETRACYCLINE, KEYWDS 3 ANTIBIOTIC RESISTANCE, DNA-BINDING, MAGNESIUM, METAL-BINDING, KEYWDS 4 REPRESSOR, TRANSCRIPTION, TRANSCRIPTION REGULATION, TRANSPOSABLE KEYWDS 5 ELEMENT EXPDTA X-RAY DIFFRACTION AUTHOR M.A.KLIEBER,O.SCHOLZ,S.LOCHNER,P.GMEINER,W.HILLEN,Y.A.MULLER REVDAT 5 01-NOV-23 3FK7 1 REMARK REVDAT 4 10-NOV-21 3FK7 1 REMARK SEQADV LINK REVDAT 3 01-NOV-17 3FK7 1 REMARK REVDAT 2 23-AUG-17 3FK7 1 SOURCE REMARK REVDAT 1 03-NOV-09 3FK7 0 JRNL AUTH M.A.KLIEBER,O.SCHOLZ,S.LOCHNER,P.GMEINER,W.HILLEN,Y.A.MULLER JRNL TITL STRUCTURAL ORIGINS FOR SELECTIVITY AND SPECIFICITY IN AN JRNL TITL 2 ENGINEERED BACTERIAL REPRESSOR-INDUCER PAIR. JRNL REF FEBS J. V. 276 5610 2009 JRNL REFN ISSN 1742-464X JRNL PMID 19712110 JRNL DOI 10.1111/J.1742-4658.2009.07254.X REMARK 2 REMARK 2 RESOLUTION. 2.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 29594 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) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2368 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.06 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3750 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2670 REMARK 3 BIN FREE R VALUE SET COUNT : 326 REMARK 3 BIN FREE R VALUE : 0.3340 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3154 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 58 REMARK 3 SOLVENT ATOMS : 225 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.79 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.39000 REMARK 3 B22 (A**2) : 0.63000 REMARK 3 B33 (A**2) : -1.16000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.52000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.220 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.197 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.159 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.947 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.912 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3299 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2228 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4482 ; 1.175 ; 1.996 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5420 ; 0.888 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 401 ; 5.220 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 160 ;34.345 ;23.938 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 583 ;15.596 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;15.608 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 505 ; 0.063 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3657 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 661 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 832 ; 0.217 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2351 ; 0.180 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1637 ; 0.182 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1641 ; 0.088 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 188 ; 0.171 ; 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): 20 ; 0.142 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 50 ; 0.234 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 12 ; 0.216 ; 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): 2602 ; 1.244 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 808 ; 0.210 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3169 ; 1.406 ; 2.500 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1561 ; 2.126 ; 4.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1309 ; 3.163 ; 6.000 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 : 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 : BABINET MODEL WITH 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 REMARK 4 REMARK 4 3FK7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-DEC-08. REMARK 100 THE DEPOSITION ID IS D_1000050690. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUL-05 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9082 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29597 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.060 REMARK 200 RESOLUTION RANGE LOW (A) : 42.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.06000 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) : 2.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.19 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.39800 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: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 3FK6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1M DIPOTASSIUM HYDROGEN PHOSPHATE, REMARK 280 200MM SODIUM CHLORIDE, 50MM TRIS-HCL, PH 8.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 65.11000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.69000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 65.11000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 29.69000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 286 LIES ON A SPECIAL POSITION. 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 1 REMARK 465 SER A 2 REMARK 465 ARG A 3 REMARK 465 ARG A 158 REMARK 465 PRO A 159 REMARK 465 ALA A 160 REMARK 465 ILE A 207 REMARK 465 VAL A 208 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ARG B 3 REMARK 465 ALA B 160 REMARK 465 ALA B 161 REMARK 465 PRO B 162 REMARK 465 ASP B 163 REMARK 465 GLU B 164 REMARK 465 GLN B 206 REMARK 465 ILE B 207 REMARK 465 VAL B 208 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 47 -176.34 -172.40 REMARK 500 SER A 67 -43.82 -138.65 REMARK 500 ALA A 154 31.49 -96.59 REMARK 500 THR A 156 45.62 -98.25 REMARK 500 LEU A 205 41.85 -70.07 REMARK 500 ASP B 5 -147.95 -134.82 REMARK 500 HIS B 44 -51.87 -121.91 REMARK 500 SER B 67 -30.57 -136.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 209 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 4DM A 210 O12 REMARK 620 2 4DM A 210 O11 70.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 209 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 4DM B 210 O12 REMARK 620 2 HOH B 302 O 160.3 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 209 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4DM A 210 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 209 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4DM B 210 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2VKE RELATED DB: PDB REMARK 900 RELATED ID: 2O7O RELATED DB: PDB REMARK 900 RELATED ID: 2VKV RELATED DB: PDB REMARK 900 RELATED ID: 2TCT RELATED DB: PDB REMARK 900 RELATED ID: 3FK6 RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE FUSION PROTEIN OF DNA-BINDING DOMAIN (RESIDUES 1-50) FROM TETR REMARK 999 VARIANT B AND THE EFFECTOR-BINDING DOMAIN (RESIDUES 51-208) FROM REMARK 999 TETR VARIANT D DBREF 3FK7 A 1 50 UNP P04483 TETR2_ECOLX 1 50 DBREF 3FK7 A 51 208 UNP P0ACT4 TETR4_ECOLX 51 208 DBREF 3FK7 B 1 50 UNP P04483 TETR2_ECOLX 1 50 DBREF 3FK7 B 51 208 UNP P0ACT4 TETR4_ECOLX 51 208 SEQADV 3FK7 LYS A 64 UNP P0ACT4 HIS 64 ENGINEERED MUTATION SEQADV 3FK7 LEU A 135 UNP P0ACT4 SER 135 ENGINEERED MUTATION SEQADV 3FK7 ILE A 138 UNP P0ACT4 SER 138 ENGINEERED MUTATION SEQADV 3FK7 LYS B 64 UNP P0ACT4 HIS 64 ENGINEERED MUTATION SEQADV 3FK7 LEU B 135 UNP P0ACT4 SER 135 ENGINEERED MUTATION SEQADV 3FK7 ILE B 138 UNP P0ACT4 SER 138 ENGINEERED MUTATION SEQRES 1 A 208 MET SER ARG LEU ASP LYS SER LYS VAL ILE ASN SER ALA SEQRES 2 A 208 LEU GLU LEU LEU ASN GLU VAL GLY ILE GLU GLY LEU THR SEQRES 3 A 208 THR ARG LYS LEU ALA GLN LYS LEU GLY VAL GLU GLN PRO SEQRES 4 A 208 THR LEU TYR TRP HIS VAL LYS ASN LYS ARG ALA LEU LEU SEQRES 5 A 208 ASP ALA LEU ALA VAL GLU ILE LEU ALA ARG HIS LYS ASP SEQRES 6 A 208 TYR SER LEU PRO ALA ALA GLY GLU SER TRP GLN SER PHE SEQRES 7 A 208 LEU ARG ASN ASN ALA MET SER PHE ARG ARG ALA LEU LEU SEQRES 8 A 208 ARG TYR ARG ASP GLY ALA LYS VAL HIS LEU GLY THR ARG SEQRES 9 A 208 PRO ASP GLU LYS GLN TYR ASP THR VAL GLU THR GLN LEU SEQRES 10 A 208 ARG PHE MET THR GLU ASN GLY PHE SER LEU ARG ASP GLY SEQRES 11 A 208 LEU TYR ALA ILE LEU ALA VAL ILE HIS PHE THR LEU GLY SEQRES 12 A 208 ALA VAL LEU GLU GLN GLN GLU HIS THR ALA ALA LEU THR SEQRES 13 A 208 ASP ARG PRO ALA ALA PRO ASP GLU ASN LEU PRO PRO LEU SEQRES 14 A 208 LEU ARG GLU ALA LEU GLN ILE MET ASP SER ASP ASP GLY SEQRES 15 A 208 GLU GLN ALA PHE LEU HIS GLY LEU GLU SER LEU ILE ARG SEQRES 16 A 208 GLY PHE GLU VAL GLN LEU THR ALA LEU LEU GLN ILE VAL SEQRES 1 B 208 MET SER ARG LEU ASP LYS SER LYS VAL ILE ASN SER ALA SEQRES 2 B 208 LEU GLU LEU LEU ASN GLU VAL GLY ILE GLU GLY LEU THR SEQRES 3 B 208 THR ARG LYS LEU ALA GLN LYS LEU GLY VAL GLU GLN PRO SEQRES 4 B 208 THR LEU TYR TRP HIS VAL LYS ASN LYS ARG ALA LEU LEU SEQRES 5 B 208 ASP ALA LEU ALA VAL GLU ILE LEU ALA ARG HIS LYS ASP SEQRES 6 B 208 TYR SER LEU PRO ALA ALA GLY GLU SER TRP GLN SER PHE SEQRES 7 B 208 LEU ARG ASN ASN ALA MET SER PHE ARG ARG ALA LEU LEU SEQRES 8 B 208 ARG TYR ARG ASP GLY ALA LYS VAL HIS LEU GLY THR ARG SEQRES 9 B 208 PRO ASP GLU LYS GLN TYR ASP THR VAL GLU THR GLN LEU SEQRES 10 B 208 ARG PHE MET THR GLU ASN GLY PHE SER LEU ARG ASP GLY SEQRES 11 B 208 LEU TYR ALA ILE LEU ALA VAL ILE HIS PHE THR LEU GLY SEQRES 12 B 208 ALA VAL LEU GLU GLN GLN GLU HIS THR ALA ALA LEU THR SEQRES 13 B 208 ASP ARG PRO ALA ALA PRO ASP GLU ASN LEU PRO PRO LEU SEQRES 14 B 208 LEU ARG GLU ALA LEU GLN ILE MET ASP SER ASP ASP GLY SEQRES 15 B 208 GLU GLN ALA PHE LEU HIS GLY LEU GLU SER LEU ILE ARG SEQRES 16 B 208 GLY PHE GLU VAL GLN LEU THR ALA LEU LEU GLN ILE VAL HET MG A 209 1 HET 4DM A 210 28 HET MG B 209 1 HET 4DM B 210 28 HETNAM MG MAGNESIUM ION HETNAM 4DM (4AS,12AS)-3,10,11,12A-TETRAHYDROXY-6-METHYL-1,12- HETNAM 2 4DM DIOXO-1,4,4A,5,12,12A-HEXAHYDROTETRACENE-2-CARBOXAMIDE FORMUL 3 MG 2(MG 2+) FORMUL 4 4DM 2(C20 H17 N O7) FORMUL 7 HOH *225(H2 O) HELIX 1 1 ASP A 5 LEU A 25 1 21 HELIX 2 2 THR A 26 GLY A 35 1 10 HELIX 3 3 GLU A 37 TRP A 43 1 7 HELIX 4 4 ASN A 47 LYS A 64 1 18 HELIX 5 5 SER A 74 ARG A 92 1 19 HELIX 6 6 ASP A 95 LEU A 101 1 7 HELIX 7 7 ASP A 106 LYS A 108 5 3 HELIX 8 8 GLN A 109 ASN A 123 1 15 HELIX 9 9 SER A 126 ALA A 154 1 29 HELIX 10 10 PRO A 167 SER A 179 1 13 HELIX 11 11 GLY A 182 LEU A 205 1 24 HELIX 12 12 LYS B 6 LEU B 25 1 20 HELIX 13 13 THR B 26 GLY B 35 1 10 HELIX 14 14 GLU B 37 TYR B 42 1 6 HELIX 15 15 ASN B 47 LYS B 64 1 18 HELIX 16 16 SER B 74 LEU B 91 1 18 HELIX 17 17 ASP B 95 LEU B 101 1 7 HELIX 18 18 ASP B 106 LYS B 108 5 3 HELIX 19 19 GLN B 109 ASN B 123 1 15 HELIX 20 20 SER B 126 THR B 156 1 31 HELIX 21 21 PRO B 167 ASP B 178 1 12 HELIX 22 22 GLY B 182 LEU B 205 1 24 LINK MG MG A 209 O12 4DM A 210 1555 1555 2.26 LINK MG MG A 209 O11 4DM A 210 1555 1555 2.24 LINK MG MG B 209 O12 4DM B 210 1555 1555 1.82 LINK MG MG B 209 O HOH B 302 1555 1555 1.83 SITE 1 AC1 3 HIS A 100 4DM A 210 GLU B 147 SITE 1 AC2 13 LYS A 64 SER A 67 ASN A 82 HIS A 100 SITE 2 AC2 13 THR A 103 ARG A 104 PRO A 105 VAL A 113 SITE 3 AC2 13 GLN A 116 ILE A 138 MG A 209 HOH A 245 SITE 4 AC2 13 MET B 177 SITE 1 AC3 5 HIS B 100 4DM B 210 HOH B 298 HOH B 302 SITE 2 AC3 5 HOH B 321 SITE 1 AC4 22 MET A 177 LYS B 64 SER B 67 ASN B 82 SITE 2 AC4 22 HIS B 100 ARG B 104 PRO B 105 GLN B 109 SITE 3 AC4 22 VAL B 113 GLN B 116 LEU B 131 ILE B 134 SITE 4 AC4 22 ILE B 138 MG B 209 HOH B 212 HOH B 213 SITE 5 AC4 22 HOH B 223 HOH B 262 HOH B 298 HOH B 309 SITE 6 AC4 22 HOH B 317 HOH B 321 CRYST1 130.220 59.380 63.780 90.00 97.85 90.00 C 1 2 1 8 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 0.007679 0.000000 0.001059 0.00000 SCALE2 0.000000 0.016841 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015827 0.00000