HEADER DNA BINDING PROTEIN 25-FEB-07 2OZ9 TITLE E. COLI TRP HOLOREPRESSOR, ORTHORHOMBIC CRYSTAL FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRP OPERON REPRESSOR; COMPND 3 CHAIN: R; 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; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PRLK18 (MODIFIED PBR322) KEYWDS DNA BINDING REGULATORY PROTEIN, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.L.LAWSON,P.B.SIGLER REVDAT 5 30-AUG-23 2OZ9 1 REMARK REVDAT 4 08-FEB-12 2OZ9 1 REMARK REVDAT 3 13-JUL-11 2OZ9 1 VERSN REVDAT 2 24-FEB-09 2OZ9 1 VERSN REVDAT 1 06-MAR-07 2OZ9 0 SPRSDE 06-MAR-07 2OZ9 2WRP JRNL AUTH C.L.LAWSON,R.G.ZHANG,R.W.SCHEVITZ,Z.OTWINOWSKI,A.JOACHIMIAK, JRNL AUTH 2 P.B.SIGLER JRNL TITL FLEXIBILITY OF THE DNA-BINDING DOMAINS OF TRP REPRESSOR. JRNL REF PROTEINS V. 3 18 1988 JRNL REFN ISSN 0887-3585 JRNL PMID 3375234 JRNL DOI 10.1002/PROT.340030103 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.G.ZHANG,A.JOACHIMIAK,C.L.LAWSON,R.W.SCHEVITZ,Z.OTWINOWSKI, REMARK 1 AUTH 2 P.B.SIGLER REMARK 1 TITL THE CRYSTAL STRUCTURE OF TRP APOREPRESSOR AT 1.8 ANGSTROMS REMARK 1 TITL 2 SHOWS HOW BINDING TRYPTOPHAN ENHANCES DNA AFFINITY REMARK 1 REF NATURE V. 327 891 1987 REMARK 1 REFN ISSN 0028-0836 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.W.SCHEVITZ,Z.OTWINOWSKI,A.JOACHIMIAK,C.L.LAWSON,P.B.SIGLER REMARK 1 TITL THE THREE-DIMENSIONAL STRUCTURE OF TRP REPRESSOR REMARK 1 REF NATURE V. 317 782 1985 REMARK 1 REFN ISSN 0028-0836 REMARK 1 REFERENCE 3 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 1 REFERENCE 4 REMARK 1 AUTH A.JOACHIMIAK,R.L.KELLEY,R.P.GUNSALUS,C.YANOFSKY,P.B.SIGLER REMARK 1 TITL PURIFICATION AND CHARACTERIZATION OF TRP REPRESSOR REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 80 668 1983 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 5 REMARK 1 AUTH R.P.GUNSALUS,C.YANOFSKY REMARK 1 TITL NUCLEOTIDE SEQUENCE AND EXPRESSION OF ESCHERICHIA COLI TRPR, REMARK 1 TITL 2 THE STRUCTURAL GENE FOR THE TRP APOREPRESSOR REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 77 7117 1980 REMARK 1 REFN ISSN 0027-8424 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROFFT REMARK 3 AUTHORS : KONNERT,HENDRICKSON,FINZEL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 5.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 10699 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NONE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 828 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 85 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.28 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.012 ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 REFINEMENT. BY THE RESTRAINED LEAST-SQUARES PROCEDURE OF REMARK 3 J. KONNERT AND W. HENDRICKSON (PROGRAM *PROLSQ*) AS REMARK 3 MODIFIED BY B. FINZEL (PROGRAM *PROFFT*) AND USE OF REMARK 3 PROGRAM *FRODO* OF T. A. JONES. THE R VALUE IS 0.180. REMARK 3 THE RMS DEVIATION FROM IDEALITY OF THE BOND LENGTHS IS REMARK 3 0.012 ANGSTROMS. THE RMS DEVIATION FROM IDEALITY OF THE REMARK 3 BOND ANGLES IS 2.0 DEGREES. REMARK 4 REMARK 4 2OZ9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-FEB-07. REMARK 100 THE DEPOSITION ID IS D_1000041769. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 298 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 : ELLIOTT GX-6 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : GRAPHITE MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : FILM REMARK 200 DETECTOR MANUFACTURER : KODAK REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10945 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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: MERLOT REMARK 200 STARTING MODEL: 1WRP DIMER REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZATION CONDITIONS: 2.5 M REMARK 280 SODIUM PHOSPHATE, 0.6 M AMMONIUM CHLORIDE, 2.5 MM L-TRYPTOPHAN. REMARK 280 PRIOR TO DATA COLLECTION THE CRYSTAL WAS EQUILIBRATED TO 2.4 M REMARK 280 AMMONIUM SULFATE, 0.4 M SODIUM CHLORIDE, 2.4 MM L-TRYPTOPHAN, 50 REMARK 280 MM SODIUM ACETATE., PH 5.0, VAPOR DIFFUSION, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 26.65000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.80000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.65000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.80000 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER. TO GENERATE THE SECOND REMARK 300 HALF OF THE ASSEMBLY APPLY THE CRYSTALLOGRAPHIC SYMMETRY OPERATOR - REMARK 300 X, -Y, Z. 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: 5090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -87.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: R 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 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 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 R 2 REMARK 465 GLN R 3 REMARK 465 GLN R 4 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 R 8 OG REMARK 470 MET R 11 CG SD CE REMARK 470 GLU R 74 CG CD OE1 OE2 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 R 206 O HOH R 407 1.64 REMARK 500 O HOH R 243 O HOH R 403 1.87 REMARK 500 O HOH R 402 O HOH R 403 1.99 REMARK 500 O HOH R 212 O HOH R 276 2.04 REMARK 500 OD1 ASP R 108 O HOH R 264 2.11 REMARK 500 O HOH R 203 O HOH R 277 2.15 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 O HOH R 272 O HOH R 274 4546 1.89 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 R 21 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ASP R 24 CB - CG - OD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP R 46 CB - CG - OD1 ANGL. DEV. = 6.9 DEGREES REMARK 500 ARG R 56 CD - NE - CZ ANGL. DEV. = 9.4 DEGREES REMARK 500 ARG R 56 NE - CZ - NH1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG R 84 CD - NE - CZ ANGL. DEV. = 10.5 DEGREES REMARK 500 ARG R 84 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG R 84 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG R 97 NE - CZ - NH1 ANGL. DEV. = 11.2 DEGREES REMARK 500 ARG R 97 NE - CZ - NH2 ANGL. DEV. = -5.7 DEGREES 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 NA R 601 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU R 60 O REMARK 620 2 GLU R 60 OE1 101.9 REMARK 620 3 MET R 66 N 123.1 126.0 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: HTH REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1WRP RELATED DB: PDB REMARK 900 E. COLI TRP HOLOREPRESSOR, TRIGONAL CRYSTAL FORM DBREF 2OZ9 R 2 108 UNP P0A881 TRPR_ECOLI 2 108 SEQRES 1 R 107 ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU GLN SEQRES 2 R 107 ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU LYS SEQRES 3 R 107 ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU ASN SEQRES 4 R 107 LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY THR SEQRES 5 R 107 ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU MET SEQRES 6 R 107 SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY ILE SEQRES 7 R 107 ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA ALA SEQRES 8 R 107 PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU LEU SEQRES 9 R 107 LYS SER ASP HET NA R 601 1 HET SO4 R 602 5 HET TRP R 1 15 HETNAM NA SODIUM ION HETNAM SO4 SULFATE ION HETNAM TRP TRYPTOPHAN FORMUL 2 NA NA 1+ FORMUL 3 SO4 O4 S 2- FORMUL 4 TRP C11 H12 N2 O2 FORMUL 5 HOH *85(H2 O) HELIX 1 A ALA R 12 GLN R 31 1 20 HELIX 2 B HIS R 35 MET R 42 1 8 HELIX 3 C ASP R 46 ARG R 63 1 18 HELIX 4 D GLN R 68 GLU R 74 1 7 HELIX 5 E ILE R 79 ALA R 91 1 13 HELIX 6 F VAL R 94 LEU R 105 1 12 LINK O GLU R 60 NA NA R 601 1555 1555 2.74 LINK OE1 GLU R 60 NA NA R 601 1555 1555 2.75 LINK N MET R 66 NA NA R 601 1555 1555 3.00 SITE 1 HTH 24 GLN R 68 ARG R 69 GLU R 70 LEU R 71 SITE 2 HTH 24 LYS R 72 ASN R 73 GLU R 74 LEU R 75 SITE 3 HTH 24 GLY R 76 ALA R 77 GLY R 78 ILE R 79 SITE 4 HTH 24 ALA R 80 THR R 81 ILE R 82 THR R 83 SITE 5 HTH 24 ARG R 84 GLY R 85 SER R 86 ASN R 87 SITE 6 HTH 24 SER R 88 LEU R 89 LYS R 90 ALA R 91 SITE 1 AC1 4 GLU R 60 GLY R 64 GLU R 65 MET R 66 SITE 1 AC2 7 HIS R 16 TRP R 19 LEU R 36 ASN R 40 SITE 2 AC2 7 ARG R 63 LYS R 106 ASP R 108 SITE 1 AC3 11 ASN R 40 LEU R 41 LEU R 43 THR R 44 SITE 2 AC3 11 PRO R 45 ARG R 54 THR R 81 ARG R 84 SITE 3 AC3 11 GLY R 85 SER R 88 HOH R 223 CRYST1 53.300 53.600 33.100 90.00 90.00 90.00 P 21 21 2 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 0.018762 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018657 0.000000 0.00000 SCALE3 0.000000 0.000000 0.030211 0.00000