HEADER DNA BINDING PROTEIN 20-SEP-22 8B4E TITLE TOXR BACTERIAL TRANSCRIPTIONAL REGULATOR BOUND TO 25 BP TOXT PROMOTER TITLE 2 DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHOLERA TOXIN TRANSCRIPTIONAL ACTIVATOR; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: DNA (25-MER); COMPND 7 CHAIN: L; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: DNA (25-MER); COMPND 11 CHAIN: M; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 666; SOURCE 4 STRAIN: ATCC 39315 / EL TOR INABA N16961; SOURCE 5 GENE: TOXR, VC_0984; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 11 ORGANISM_TAXID: 666; SOURCE 12 MOL_ID: 3; SOURCE 13 SYNTHETIC: YES; SOURCE 14 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 15 ORGANISM_TAXID: 666 KEYWDS BACTERIAL TRANSCRIPTION, ACTIVATION COMPLEX, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.CANALS,S.PIERETTI,M.MURIEL,N.EL YAMAN,M.FABREGA-FERRER,R.PEREZ- AUTHOR 2 LUQUE,E.S.KRUKONIS,M.COLL REVDAT 1 09-AUG-23 8B4E 0 JRNL AUTH A.CANALS,S.PIERETTI,M.MURIEL-MASANES,N.EL YAMAN,S.C.PLECHA, JRNL AUTH 2 J.J.THOMSON,M.FABREGA-FERRER,R.PEREZ-LUQUE,E.S.KRUKONIS, JRNL AUTH 3 M.COLL JRNL TITL TOXR ACTIVATES THE VIBRIO CHOLERAE VIRULENCE GENES BY JRNL TITL 2 TETHERING DNA TO THE MEMBRANE THROUGH VERSATILE BINDING TO JRNL TITL 3 MULTIPLE SITES. JRNL REF PROC.NATL.ACAD.SCI.USA V. 120 78120 2023 JRNL REFN ESSN 1091-6490 JRNL PMID 37428913 JRNL DOI 10.1073/PNAS.2304378120 REMARK 2 REMARK 2 RESOLUTION. 3.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20RC4_4425 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 81.18 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 9545 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.227 REMARK 3 R VALUE (WORKING SET) : 0.226 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.850 REMARK 3 FREE R VALUE TEST SET COUNT : 463 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 81.1800 - 4.6800 0.98 3098 165 0.1855 0.2034 REMARK 3 2 4.6800 - 3.7200 0.99 3016 150 0.2543 0.3163 REMARK 3 3 3.7200 - 3.2500 0.99 2968 148 0.3377 0.3903 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.579 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.889 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 116.0 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 111.7 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.012 2935 REMARK 3 ANGLE : 1.423 4179 REMARK 3 CHIRALITY : 0.073 474 REMARK 3 PLANARITY : 0.017 359 REMARK 3 DIHEDRAL : 30.409 725 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8B4E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-SEP-22. REMARK 100 THE DEPOSITION ID IS D_1292124837. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALBA REMARK 200 BEAMLINE : XALOC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9545 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.250 REMARK 200 RESOLUTION RANGE LOW (A) : 81.180 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.0200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.36 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.53300 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: PHASER REMARK 200 STARTING MODEL: PDB IN DEPOSITION REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 4000, 0.3 M AMMONIUM SULFATE, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 43.31400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.31400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 41.83450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 81.18300 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 41.83450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 81.18300 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 43.31400 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 41.83450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 81.18300 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 43.31400 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 41.83450 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 81.18300 REMARK 290 SMTRY3 8 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5600 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, L, M 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 6 REMARK 465 VAL A 114 REMARK 465 MET B 6 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 OG1 THR A 99 OP1 DG L -52 2.06 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 O5' DC M 45 O3' DG M 69 7454 2.08 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 DT L -68 O3' DT L -68 C3' -0.090 REMARK 500 DA L -54 O3' DA L -54 C3' -0.051 REMARK 500 DT L -51 O3' DT L -51 C3' -0.036 REMARK 500 DA M 48 O3' DA M 48 C3' -0.047 REMARK 500 DA M 48 N9 DA M 48 C4 0.041 REMARK 500 DA M 62 O3' DA M 62 C3' -0.039 REMARK 500 DA M 64 O3' DA M 64 C3' -0.039 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 B 41 CA - CB - CG ANGL. DEV. = -13.7 DEGREES REMARK 500 ARG B 41 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 GLU B 66 OE1 - CD - OE2 ANGL. DEV. = -8.7 DEGREES REMARK 500 DG L -45 O4' - C1' - N9 ANGL. DEV. = 1.9 DEGREES REMARK 500 DA M 67 O4' - C1' - N9 ANGL. DEV. = 2.7 DEGREES REMARK 500 DG M 69 O4' - C1' - N9 ANGL. DEV. = 2.6 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 GLU A 12 8.92 53.05 REMARK 500 LEU A 19 4.41 -62.11 REMARK 500 GLN A 48 -33.57 -38.68 REMARK 500 TRP A 64 -89.89 -117.19 REMARK 500 ARG A 65 5.15 -66.32 REMARK 500 GLN A 67 33.99 -94.39 REMARK 500 GLU B 12 23.77 47.35 REMARK 500 LYS B 13 -67.34 -121.60 REMARK 500 ASN B 51 -10.81 72.34 REMARK 500 TRP B 64 -156.45 -140.34 REMARK 500 ARG B 65 -47.62 65.28 REMARK 500 GLN B 67 39.82 -93.35 REMARK 500 GLU B 70 62.97 -106.97 REMARK 500 TYR B 96 -48.38 -130.81 REMARK 500 PRO B 101 126.30 -37.31 REMARK 500 LYS B 102 -4.22 63.96 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 TRP A 64 ARG A 65 -147.78 REMARK 500 GLY B 68 PHE B 69 -138.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG B 41 0.14 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 8B4E A 7 114 UNP P15795 TOXR_VIBCH 19 126 DBREF 8B4E B 7 114 UNP P15795 TOXR_VIBCH 19 126 DBREF 8B4E L -69 -45 PDB 8B4E 8B4E -69 -45 DBREF 8B4E M 45 69 PDB 8B4E 8B4E 45 69 SEQADV 8B4E MET A 6 UNP P15795 INITIATING METHIONINE SEQADV 8B4E MET B 6 UNP P15795 INITIATING METHIONINE SEQRES 1 A 109 MET LYS PHE ILE LEU ALA GLU LYS PHE THR PHE ASP PRO SEQRES 2 A 109 LEU SER ASN THR LEU ILE ASP LYS GLU ASP SER GLU GLU SEQRES 3 A 109 ILE ILE ARG LEU GLY SER ASN GLU SER ARG ILE LEU TRP SEQRES 4 A 109 LEU LEU ALA GLN ARG PRO ASN GLU VAL ILE SER ARG ASN SEQRES 5 A 109 ASP LEU HIS ASP PHE VAL TRP ARG GLU GLN GLY PHE GLU SEQRES 6 A 109 VAL ASP ASP SER SER LEU THR GLN ALA ILE SER THR LEU SEQRES 7 A 109 ARG LYS MET LEU LYS ASP SER THR LYS SER PRO GLN TYR SEQRES 8 A 109 VAL LYS THR VAL PRO LYS ARG GLY TYR GLN LEU ILE ALA SEQRES 9 A 109 ARG VAL GLU THR VAL SEQRES 1 B 109 MET LYS PHE ILE LEU ALA GLU LYS PHE THR PHE ASP PRO SEQRES 2 B 109 LEU SER ASN THR LEU ILE ASP LYS GLU ASP SER GLU GLU SEQRES 3 B 109 ILE ILE ARG LEU GLY SER ASN GLU SER ARG ILE LEU TRP SEQRES 4 B 109 LEU LEU ALA GLN ARG PRO ASN GLU VAL ILE SER ARG ASN SEQRES 5 B 109 ASP LEU HIS ASP PHE VAL TRP ARG GLU GLN GLY PHE GLU SEQRES 6 B 109 VAL ASP ASP SER SER LEU THR GLN ALA ILE SER THR LEU SEQRES 7 B 109 ARG LYS MET LEU LYS ASP SER THR LYS SER PRO GLN TYR SEQRES 8 B 109 VAL LYS THR VAL PRO LYS ARG GLY TYR GLN LEU ILE ALA SEQRES 9 B 109 ARG VAL GLU THR VAL SEQRES 1 L 25 DC DT DT DT DA DT DG DT DT DT DT DT DC SEQRES 2 L 25 DT DT DA DT DG DT DA DA DT DA DC DG SEQRES 1 M 25 DC DG DT DA DT DT DA DC DA DT DA DA DG SEQRES 2 M 25 DA DA DA DA DA DC DA DT DA DA DA DG HELIX 1 AA1 PRO A 18 SER A 20 5 3 HELIX 2 AA2 GLY A 36 ARG A 49 1 14 HELIX 3 AA3 ARG A 56 TRP A 64 1 9 HELIX 4 AA4 ARG A 65 GLY A 68 5 4 HELIX 5 AA5 ASP A 73 LYS A 88 1 16 HELIX 6 AA6 PRO B 18 SER B 20 5 3 HELIX 7 AA7 GLY B 36 ARG B 49 1 14 HELIX 8 AA8 SER B 55 TRP B 64 1 10 HELIX 9 AA9 ASP B 72 LYS B 88 1 17 SHEET 1 AA1 5 ILE A 33 ARG A 34 0 SHEET 2 AA1 5 THR A 22 ASP A 25 -1 N LEU A 23 O ILE A 33 SHEET 3 AA1 5 PHE A 14 ASP A 17 -1 N THR A 15 O ILE A 24 SHEET 4 AA1 5 PHE A 8 LEU A 10 -1 N LEU A 10 O PHE A 14 SHEET 5 AA1 5 VAL A 111 GLU A 112 -1 O GLU A 112 N ILE A 9 SHEET 1 AA2 3 VAL A 53 SER A 55 0 SHEET 2 AA2 3 GLY A 104 LEU A 107 -1 O TYR A 105 N ILE A 54 SHEET 3 AA2 3 VAL A 97 VAL A 100 -1 O VAL A 100 N GLY A 104 SHEET 1 AA3 5 ASP B 28 ARG B 34 0 SHEET 2 AA3 5 THR B 22 ASP B 25 -1 N LEU B 23 O ILE B 33 SHEET 3 AA3 5 PHE B 14 ASP B 17 -1 N THR B 15 O ILE B 24 SHEET 4 AA3 5 PHE B 8 LEU B 10 -1 N PHE B 8 O PHE B 16 SHEET 5 AA3 5 VAL B 111 THR B 113 -1 O GLU B 112 N ILE B 9 SHEET 1 AA4 3 VAL B 53 ILE B 54 0 SHEET 2 AA4 3 GLY B 104 LEU B 107 -1 O TYR B 105 N ILE B 54 SHEET 3 AA4 3 VAL B 97 VAL B 100 -1 N VAL B 100 O GLY B 104 CISPEP 1 LYS A 92 SER A 93 0 -2.05 CISPEP 2 LYS B 92 SER B 93 0 2.19 CRYST1 83.669 162.366 86.628 90.00 90.00 90.00 C 2 2 21 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 0.011952 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006159 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011544 0.00000