HEADER TOXIN 03-MAY-11 2YHJ TITLE CLOSTRIDIUM PERFRINGENS ENTEROTOXIN AT 4.0 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAT-LABILE ENTEROTOXIN B CHAIN; COMPND 3 CHAIN: A, B SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM PERFRINGENS; SOURCE 3 ORGANISM_TAXID: 451757; SOURCE 4 STRAIN: NCTC 8239 KEYWDS TOXIN, PORE-FORMING TOXIN, FOOD-POISONING, ANTIBIOTIC-ASSOCIATED KEYWDS 2 DIARRHOEA EXPDTA X-RAY DIFFRACTION AUTHOR D.C.BRIGGS,C.E.NAYLOR,J.G.SMEDLEY III,B.A.MCCLANE,A.K.BASAK REVDAT 4 20-DEC-23 2YHJ 1 REMARK REVDAT 3 13-AUG-14 2YHJ 1 MTRIX1 MTRIX2 MTRIX3 REVDAT 2 12-OCT-11 2YHJ 1 JRNL REVDAT 1 17-AUG-11 2YHJ 0 JRNL AUTH D.C.BRIGGS,C.E.NAYLOR,J.G.SMEDLEY III,N.LUKOYANOVA, JRNL AUTH 2 S.ROBERTSON,B.A.MCCLANE,A.K.BASAK JRNL TITL STRUCTURE OF THE FOOD-POISONING CLOSTRIDIUM PERFRINGENS JRNL TITL 2 ENTEROTOXIN REVEALS SIMILARITY TO THE AEROLYSIN-LIKE JRNL TITL 3 PORE-FORMING TOXINS JRNL REF J.MOL.BIOL. V. 413 138 2011 JRNL REFN ISSN 0022-2836 JRNL PMID 21839091 JRNL DOI 10.1016/J.JMB.2011.07.06 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.C.BRIGGS,J.G.SMEDLEY III,B.A.MCCLANE,A.K.BASAK REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY CRYSTALLOGRAPHIC ANALYSIS OF REMARK 1 TITL 2 THE CLOSTRIDIUM PERFRINGENS ENTEROTOXIN. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.F V. 66 794 2010 REMARK 1 REFN ESSN 1744-3091 REMARK 1 PMID 20606275 REMARK 1 DOI 10.1107/S1744309110016507 REMARK 2 REMARK 2 RESOLUTION. 4.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.8.0 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 4.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 65.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 11707 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) : 0.249 REMARK 3 R VALUE (WORKING SET) : 0.247 REMARK 3 FREE R VALUE : 0.300 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.740 REMARK 3 FREE R VALUE TEST SET COUNT : 555 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 4.00 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 4.38 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2732 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2564 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2603 REMARK 3 BIN R VALUE (WORKING SET) : 0.2539 REMARK 3 BIN FREE R VALUE : 0.3078 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.72 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 129 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4416 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 85.23 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 115.4 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 1.025 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.856 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.748 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 4504 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 6132 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1512 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 126 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 648 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 4504 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 612 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 4877 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.03 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.52 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 17.70 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THERE IS NO ELECTRON DENSITY FOR REMARK 3 RESIDUES 1-34 REMARK 4 REMARK 4 2YHJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-MAY-11. REMARK 100 THE DEPOSITION ID IS D_1290048172. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-JUL-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.2823 REMARK 200 MONOCHROMATOR : SI CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11712 REMARK 200 RESOLUTION RANGE HIGH (A) : 4.000 REMARK 200 RESOLUTION RANGE LOW (A) : 70.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.00 REMARK 200 R MERGE (I) : 0.17000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 4.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 4.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 7.40 REMARK 200 R MERGE FOR SHELL (I) : 0.62000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.200 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 ENTRY 2XH6, CHAIN A REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 75.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 MG/ML PROTEIN IN WATER EQUILIBRATED REMARK 280 AGAINST 2.0 M HEXANE-1,2-DIOL AND 10 MM ZNCL2 IN 50 MM CITRATE, REMARK 280 PH 4.3 . REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+1/2 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 79.84850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 79.84850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 79.84850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 79.84850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 79.84850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 79.84850 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 79.84850 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 79.84850 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 79.84850 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 79.84850 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 79.84850 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 79.84850 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 79.84850 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 79.84850 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 79.84850 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 79.84850 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 79.84850 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 79.84850 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 37120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.7 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 37390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.6 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 1.000000 0.000000 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 1 REMARK 465 LEU A 2 REMARK 465 SER A 3 REMARK 465 ASN A 4 REMARK 465 ASN A 5 REMARK 465 LEU A 6 REMARK 465 ASN A 7 REMARK 465 PRO A 8 REMARK 465 MET A 9 REMARK 465 VAL A 10 REMARK 465 PHE A 11 REMARK 465 GLU A 12 REMARK 465 ASN A 13 REMARK 465 ALA A 14 REMARK 465 LYS A 15 REMARK 465 GLU A 16 REMARK 465 VAL A 17 REMARK 465 PHE A 18 REMARK 465 LEU A 19 REMARK 465 ILE A 20 REMARK 465 SER A 21 REMARK 465 GLU A 22 REMARK 465 ASP A 23 REMARK 465 LEU A 24 REMARK 465 LYS A 25 REMARK 465 THR A 26 REMARK 465 PRO A 27 REMARK 465 ILE A 28 REMARK 465 ASN A 29 REMARK 465 ILE A 30 REMARK 465 THR A 31 REMARK 465 ASN A 32 REMARK 465 SER A 33 REMARK 465 ASN A 34 REMARK 465 MET B 1 REMARK 465 LEU B 2 REMARK 465 SER B 3 REMARK 465 ASN B 4 REMARK 465 ASN B 5 REMARK 465 LEU B 6 REMARK 465 ASN B 7 REMARK 465 PRO B 8 REMARK 465 MET B 9 REMARK 465 VAL B 10 REMARK 465 PHE B 11 REMARK 465 GLU B 12 REMARK 465 ASN B 13 REMARK 465 ALA B 14 REMARK 465 LYS B 15 REMARK 465 GLU B 16 REMARK 465 VAL B 17 REMARK 465 PHE B 18 REMARK 465 LEU B 19 REMARK 465 ILE B 20 REMARK 465 SER B 21 REMARK 465 GLU B 22 REMARK 465 ASP B 23 REMARK 465 LEU B 24 REMARK 465 LYS B 25 REMARK 465 THR B 26 REMARK 465 PRO B 27 REMARK 465 ILE B 28 REMARK 465 ASN B 29 REMARK 465 ILE B 30 REMARK 465 THR B 31 REMARK 465 ASN B 32 REMARK 465 SER B 33 REMARK 465 ASN B 34 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 ASN A 36 CG OD1 ND2 REMARK 470 ARG A 227 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 257 CG CD CE NZ REMARK 470 LYS A 283 CG CD CE NZ REMARK 470 ASN B 36 CG OD1 ND2 REMARK 470 ARG B 227 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 257 CG CD CE NZ REMARK 470 LYS B 283 CG CD CE NZ 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 ASP A 39 NZ LYS A 273 2.17 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 59 136.05 -170.53 REMARK 500 ASN A 86 72.34 -163.05 REMARK 500 HIS A 146 52.97 38.47 REMARK 500 ASN A 269 -0.82 90.13 REMARK 500 SER B 59 138.00 -170.12 REMARK 500 ASN B 86 73.95 -162.32 REMARK 500 GLU B 184 118.88 -31.44 REMARK 500 ASN B 269 -0.48 89.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2XH6 RELATED DB: PDB REMARK 900 CLOSTRIDIUM PERFRINGENS ENTEROTOXIN DBREF 2YHJ A 1 319 UNP P01558 ELTB_CLOPE 1 319 DBREF 2YHJ B 1 319 UNP P01558 ELTB_CLOPE 1 319 SEQADV 2YHJ THR A 114 UNP P01558 ILE 114 CONFLICT SEQADV 2YHJ THR B 114 UNP P01558 ILE 114 CONFLICT SEQRES 1 A 319 MET LEU SER ASN ASN LEU ASN PRO MET VAL PHE GLU ASN SEQRES 2 A 319 ALA LYS GLU VAL PHE LEU ILE SER GLU ASP LEU LYS THR SEQRES 3 A 319 PRO ILE ASN ILE THR ASN SER ASN SER ASN LEU SER ASP SEQRES 4 A 319 GLY LEU TYR VAL ILE ASP LYS GLY ASP GLY TRP ILE LEU SEQRES 5 A 319 GLY GLU PRO SER VAL VAL SER SER GLN ILE LEU ASN PRO SEQRES 6 A 319 ASN GLU THR GLY THR PHE SER GLN SER LEU THR LYS SER SEQRES 7 A 319 LYS GLU VAL SER ILE ASN VAL ASN PHE SER VAL GLY PHE SEQRES 8 A 319 THR SER GLU PHE ILE GLN ALA SER VAL GLU TYR GLY PHE SEQRES 9 A 319 GLY ILE THR ILE GLY GLU GLN ASN THR THR GLU ARG SER SEQRES 10 A 319 VAL SER THR THR ALA GLY PRO ASN GLU TYR VAL TYR TYR SEQRES 11 A 319 LYS VAL TYR ALA THR TYR ARG LYS TYR GLN ALA ILE ARG SEQRES 12 A 319 ILE SER HIS GLY ASN ILE SER ASP ASP GLY SER ILE TYR SEQRES 13 A 319 LYS LEU THR GLY ILE TRP LEU SER LYS THR SER ALA ASP SEQRES 14 A 319 SER LEU GLY ASN ILE ASP GLN GLY SER LEU ILE GLU THR SEQRES 15 A 319 GLY GLU ARG CYS VAL LEU THR VAL PRO SER THR ASP ILE SEQRES 16 A 319 GLU LYS GLU ILE LEU ASP LEU ALA ALA ALA THR GLU ARG SEQRES 17 A 319 LEU ASN LEU THR ASP ALA LEU ASN SER ASN PRO ALA GLY SEQRES 18 A 319 ASN LEU TYR ASP TRP ARG SER SER ASN SER TYR PRO TRP SEQRES 19 A 319 THR GLN LYS LEU ASN LEU HIS LEU THR ILE THR ALA THR SEQRES 20 A 319 GLY GLN LYS TYR ARG ILE LEU ALA SER LYS ILE VAL ASP SEQRES 21 A 319 PHE ASN ILE TYR SER ASN ASN PHE ASN ASN LEU VAL LYS SEQRES 22 A 319 LEU GLU GLN SER LEU GLY ASP GLY VAL LYS ASP HIS TYR SEQRES 23 A 319 VAL ASP ILE SER LEU ASP ALA GLY GLN TYR VAL LEU VAL SEQRES 24 A 319 MET LYS ALA ASN SER SER TYR SER GLY ASN TYR PRO TYR SEQRES 25 A 319 SER ILE LEU PHE GLN LYS PHE SEQRES 1 B 319 MET LEU SER ASN ASN LEU ASN PRO MET VAL PHE GLU ASN SEQRES 2 B 319 ALA LYS GLU VAL PHE LEU ILE SER GLU ASP LEU LYS THR SEQRES 3 B 319 PRO ILE ASN ILE THR ASN SER ASN SER ASN LEU SER ASP SEQRES 4 B 319 GLY LEU TYR VAL ILE ASP LYS GLY ASP GLY TRP ILE LEU SEQRES 5 B 319 GLY GLU PRO SER VAL VAL SER SER GLN ILE LEU ASN PRO SEQRES 6 B 319 ASN GLU THR GLY THR PHE SER GLN SER LEU THR LYS SER SEQRES 7 B 319 LYS GLU VAL SER ILE ASN VAL ASN PHE SER VAL GLY PHE SEQRES 8 B 319 THR SER GLU PHE ILE GLN ALA SER VAL GLU TYR GLY PHE SEQRES 9 B 319 GLY ILE THR ILE GLY GLU GLN ASN THR THR GLU ARG SER SEQRES 10 B 319 VAL SER THR THR ALA GLY PRO ASN GLU TYR VAL TYR TYR SEQRES 11 B 319 LYS VAL TYR ALA THR TYR ARG LYS TYR GLN ALA ILE ARG SEQRES 12 B 319 ILE SER HIS GLY ASN ILE SER ASP ASP GLY SER ILE TYR SEQRES 13 B 319 LYS LEU THR GLY ILE TRP LEU SER LYS THR SER ALA ASP SEQRES 14 B 319 SER LEU GLY ASN ILE ASP GLN GLY SER LEU ILE GLU THR SEQRES 15 B 319 GLY GLU ARG CYS VAL LEU THR VAL PRO SER THR ASP ILE SEQRES 16 B 319 GLU LYS GLU ILE LEU ASP LEU ALA ALA ALA THR GLU ARG SEQRES 17 B 319 LEU ASN LEU THR ASP ALA LEU ASN SER ASN PRO ALA GLY SEQRES 18 B 319 ASN LEU TYR ASP TRP ARG SER SER ASN SER TYR PRO TRP SEQRES 19 B 319 THR GLN LYS LEU ASN LEU HIS LEU THR ILE THR ALA THR SEQRES 20 B 319 GLY GLN LYS TYR ARG ILE LEU ALA SER LYS ILE VAL ASP SEQRES 21 B 319 PHE ASN ILE TYR SER ASN ASN PHE ASN ASN LEU VAL LYS SEQRES 22 B 319 LEU GLU GLN SER LEU GLY ASP GLY VAL LYS ASP HIS TYR SEQRES 23 B 319 VAL ASP ILE SER LEU ASP ALA GLY GLN TYR VAL LEU VAL SEQRES 24 B 319 MET LYS ALA ASN SER SER TYR SER GLY ASN TYR PRO TYR SEQRES 25 B 319 SER ILE LEU PHE GLN LYS PHE HELIX 1 1 GLY A 53 PRO A 55 5 3 HELIX 2 2 THR A 92 GLY A 105 1 14 HELIX 3 3 SER A 170 ILE A 174 5 5 HELIX 4 4 ASP A 175 ILE A 180 5 6 HELIX 5 5 LEU A 211 SER A 217 1 7 HELIX 6 6 ASN A 267 ASN A 270 5 4 HELIX 7 7 GLY B 53 PRO B 55 5 3 HELIX 8 8 THR B 92 GLY B 105 1 14 HELIX 9 9 SER B 170 ILE B 174 5 5 HELIX 10 10 ASP B 175 ILE B 180 5 6 HELIX 11 11 LEU B 211 ASN B 216 1 6 HELIX 12 12 ASN B 267 ASN B 270 5 4 SHEET 1 AA 2 VAL A 57 LEU A 63 0 SHEET 2 AA 2 TYR A 127 SER A 145 -1 O VAL A 128 N LEU A 63 SHEET 1 AB 4 GLU A 80 ASN A 86 0 SHEET 2 AB 4 ASN A 148 ALA A 168 -1 O ASP A 152 N VAL A 85 SHEET 3 AB 4 TYR A 127 SER A 145 -1 O TYR A 127 N ALA A 168 SHEET 4 AB 4 VAL A 57 LEU A 63 -1 N VAL A 58 O VAL A 132 SHEET 1 AC 5 GLU A 80 ASN A 86 0 SHEET 2 AC 5 ASN A 148 ALA A 168 -1 O ASP A 152 N VAL A 85 SHEET 3 AC 5 TYR A 127 SER A 145 -1 O TYR A 127 N ALA A 168 SHEET 4 AC 5 GLY A 40 ASP A 45 1 O GLY A 40 N ILE A 144 SHEET 5 AC 5 ILE A 195 ILE A 199 -1 O ILE A 195 N ASP A 45 SHEET 1 AD 2 TRP A 50 ILE A 51 0 SHEET 2 AD 2 ARG A 185 CYS A 186 -1 O ARG A 185 N ILE A 51 SHEET 1 AE 2 THR A 68 SER A 78 0 SHEET 2 AE 2 GLN A 111 THR A 121 -1 O ASN A 112 N LYS A 77 SHEET 1 AF 5 ALA A 205 ASN A 210 0 SHEET 2 AF 5 LEU A 238 ILE A 244 1 O ASN A 239 N GLU A 207 SHEET 3 AF 5 GLY A 294 ALA A 302 -1 O GLY A 294 N ILE A 244 SHEET 4 AF 5 VAL A 259 SER A 265 -1 O ASP A 260 N LYS A 301 SHEET 5 AF 5 VAL A 272 SER A 277 -1 O VAL A 272 N SER A 265 SHEET 1 AG 4 LEU A 223 ARG A 227 0 SHEET 2 AG 4 SER A 313 LYS A 318 -1 O ILE A 314 N TRP A 226 SHEET 3 AG 4 GLN A 249 ALA A 255 -1 O ARG A 252 N GLN A 317 SHEET 4 AG 4 HIS A 285 LEU A 291 -1 O HIS A 285 N ALA A 255 SHEET 1 BA 2 VAL B 57 LEU B 63 0 SHEET 2 BA 2 TYR B 127 ILE B 144 -1 O VAL B 128 N LEU B 63 SHEET 1 BB 4 GLU B 80 ASN B 86 0 SHEET 2 BB 4 ILE B 149 ALA B 168 -1 O ASP B 152 N VAL B 85 SHEET 3 BB 4 TYR B 127 ILE B 144 -1 O TYR B 127 N ALA B 168 SHEET 4 BB 4 VAL B 57 LEU B 63 -1 N VAL B 58 O VAL B 132 SHEET 1 BC 5 GLU B 80 ASN B 86 0 SHEET 2 BC 5 ILE B 149 ALA B 168 -1 O ASP B 152 N VAL B 85 SHEET 3 BC 5 TYR B 127 ILE B 144 -1 O TYR B 127 N ALA B 168 SHEET 4 BC 5 GLY B 40 ASP B 45 1 O GLY B 40 N ILE B 144 SHEET 5 BC 5 ILE B 195 ILE B 199 -1 O ILE B 195 N ASP B 45 SHEET 1 BD 2 TRP B 50 ILE B 51 0 SHEET 2 BD 2 ARG B 185 CYS B 186 -1 O ARG B 185 N ILE B 51 SHEET 1 BE 2 THR B 68 SER B 78 0 SHEET 2 BE 2 GLN B 111 THR B 121 -1 O ASN B 112 N LYS B 77 SHEET 1 BF 5 ALA B 204 ASN B 210 0 SHEET 2 BF 5 LYS B 237 ILE B 244 1 O LYS B 237 N ALA B 205 SHEET 3 BF 5 GLY B 294 ALA B 302 -1 O GLY B 294 N ILE B 244 SHEET 4 BF 5 VAL B 259 SER B 265 -1 O ASP B 260 N LYS B 301 SHEET 5 BF 5 VAL B 272 SER B 277 -1 O VAL B 272 N SER B 265 SHEET 1 BG 4 LEU B 223 ARG B 227 0 SHEET 2 BG 4 SER B 313 LYS B 318 -1 O ILE B 314 N TRP B 226 SHEET 3 BG 4 GLN B 249 ALA B 255 -1 O ARG B 252 N GLN B 317 SHEET 4 BG 4 HIS B 285 LEU B 291 -1 O HIS B 285 N ALA B 255 CRYST1 159.697 159.697 159.697 90.00 90.00 90.00 P 21 3 24 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 0.006262 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006262 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006262 0.00000 MTRIX1 1 -0.004050 -0.999910 0.012840 -39.63819 1 MTRIX2 1 -0.999950 0.003940 -0.009120 -40.20411 1 MTRIX3 1 0.009070 -0.012880 -0.999880 -40.29426 1