HEADER TOXIN 01-JUL-09 3I41 TITLE CRYSTAL STRUCTURE OF BETA TOXIN FROM STAPHYLOCOCCUS AUREUS F277A, TITLE 2 P278A MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-HEMOLYSIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 35-330; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 561307; SOURCE 4 STRAIN: RN4220; SOURCE 5 GENE: HLB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS BETA TOXIN, HEMOLYSIN, SPHINGOMYELINASE, TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR M.HUSEBY,K.SHI,A.C.KRUSE,D.H.OHLENDORF REVDAT 6 20-NOV-24 3I41 1 REMARK REVDAT 5 03-APR-24 3I41 1 REMARK REVDAT 4 13-OCT-21 3I41 1 SEQADV REVDAT 3 01-NOV-17 3I41 1 REMARK REVDAT 2 13-JUL-11 3I41 1 VERSN REVDAT 1 14-JUL-10 3I41 0 JRNL AUTH M.HUSEBY,K.SHI,A.C.KRUSE,J.DIGRE,F.MENGISTU,G.A.BOHACH, JRNL AUTH 2 P.S.SCHLIEVERT,D.H.OHLENDORF,C.A.EARHART JRNL TITL STRUCTURE AND BIOLOGICAL FUNCTIONS OF BETA TOXIN FROM JRNL TITL 2 STAPHYLOCOCCUS AUREUS: ROLE OF THE HYDROPHOBIC BETA HAIRPIN JRNL TITL 3 IN VIRULENCE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.HUSEBY,K.SHI,C.K.BROWN,J.DIGRE,F.MENGISTU,K.S.SEO, REMARK 1 AUTH 2 G.A.BOHACH,P.M.SCHLIEVERT,D.H.OHLENDORF,C.A.EARHART REMARK 1 TITL STRUCTURE AND BIOLOGICAL ACTIVITIES OF BETA TOXIN FROM REMARK 1 TITL 2 STAPHYLOCOCCUS AUREUS. REMARK 1 REF J.BACTERIOL. V. 189 8719 2007 REMARK 1 REFN ISSN 0021-9193 REMARK 1 PMID 17873030 REMARK 1 DOI 10.1128/JB.00741-07 REMARK 2 REMARK 2 RESOLUTION. 1.75 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) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.18 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 51436 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) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2741 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) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2518 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 63.91 REMARK 3 BIN R VALUE (WORKING SET) : 0.2620 REMARK 3 BIN FREE R VALUE SET COUNT : 131 REMARK 3 BIN FREE R VALUE : 0.3240 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4656 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 536 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.60 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.150 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.149 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.095 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.887 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 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): 4775 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6465 ; 1.563 ; 1.940 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 578 ; 6.863 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 236 ;36.756 ;25.508 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 824 ;15.783 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;11.047 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 672 ; 0.132 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3680 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2335 ; 0.248 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3236 ; 0.309 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 501 ; 0.183 ; 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): 125 ; 0.403 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 40 ; 0.244 ; 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): 2964 ; 1.109 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4670 ; 1.805 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2111 ; 2.419 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1795 ; 3.373 ; 4.500 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 : 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 3I41 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JUL-09. REMARK 100 THE DEPOSITION ID IS D_1000053936. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0-7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.90020 REMARK 200 MONOCHROMATOR : BENT GE(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54177 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 26.180 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 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: AMORE REMARK 200 STARTING MODEL: NATIVE BETA TOXIN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, 0.1 M MES, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 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 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 31.58800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 63.92100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.33400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 63.92100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.58800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.33400 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 -19 REMARK 465 ARG A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 SER A 3 REMARK 465 LYS A 4 REMARK 465 LYS A 5 REMARK 465 ASP A 6 REMARK 465 ASP A 7 REMARK 465 MET B -19 REMARK 465 ARG B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 SER B 3 REMARK 465 LYS B 4 REMARK 465 LYS B 5 REMARK 465 ASP B 6 REMARK 465 ASP B 7 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 PRO B 238 CG CD 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 CD LYS A 62 O HOH A 568 1.78 REMARK 500 CD LYS A 185 O HOH A 574 1.83 REMARK 500 O HOH A 510 O HOH A 554 1.88 REMARK 500 CB LYS A 185 O HOH A 574 1.95 REMARK 500 OD2 ASP A 273 OH TYR A 275 1.98 REMARK 500 OE1 GLN A 39 O HOH A 392 2.02 REMARK 500 O HOH A 408 O HOH A 562 2.07 REMARK 500 O HOH B 456 O HOH B 472 2.09 REMARK 500 CG LYS A 185 O HOH A 574 2.12 REMARK 500 CD LYS A 172 O HOH A 474 2.13 REMARK 500 CB LYS A 62 O HOH A 449 2.15 REMARK 500 OG1 THR B 188 O HOH B 345 2.19 REMARK 500 CB ASP A 163 O HOH A 358 2.19 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 NZ LYS A 111 OE1 GLU A 267 4445 1.78 REMARK 500 CB SER A 41 CE LYS A 111 4545 2.04 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 MET A 19 67.48 -105.10 REMARK 500 LEU A 78 123.84 -38.52 REMARK 500 CYS A 122 -132.63 -120.85 REMARK 500 ASP A 127 36.32 -92.48 REMARK 500 ASN A 129 40.54 -73.33 REMARK 500 GLU A 154 94.80 -68.36 REMARK 500 ALA A 160 -70.87 -58.02 REMARK 500 GLN A 259 90.29 -163.08 REMARK 500 ALA A 276 101.92 -162.17 REMARK 500 ALA A 277 -17.21 -164.85 REMARK 500 ALA A 278 -148.69 63.21 REMARK 500 ASN A 284 45.01 -142.55 REMARK 500 ASP B 127 46.55 -97.50 REMARK 500 ALA B 160 -100.42 -6.53 REMARK 500 ASN B 239 -59.85 133.82 REMARK 500 LYS B 258 -76.74 -36.40 REMARK 500 ASN B 284 41.67 -143.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3I46 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BETA TOXIN FROM STAPHYLOCOCCUS AUREUS F277A, REMARK 900 P278A MUTANT WITH BOUND CALCIUM IONS REMARK 900 RELATED ID: 3I48 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BETA TOXIN FROM STAPHYLOCOCCUS AUREUS F277A, REMARK 900 P278A MUTANT WITH BOUND MAGNESIUM IONS REMARK 900 RELATED ID: 3I5V RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BETA TOXIN DELETION MUTANT 275-280 FROM REMARK 900 STAPHYLOCOCCUS AUREUS DBREF 3I41 A 2 297 UNP A7LAI8 A7LAI8_STAAU 35 330 DBREF 3I41 B 2 297 UNP A7LAI8 A7LAI8_STAAU 35 330 SEQADV 3I41 MET A -19 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 ARG A -18 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 SER A -17 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 SER A -16 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS A -15 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS A -14 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS A -13 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS A -12 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS A -11 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS A -10 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 SER A -9 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 SER A -8 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 GLY A -7 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 LEU A -6 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 VAL A -5 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 PRO A -4 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 ARG A -3 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 GLY A -2 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 SER A -1 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS A 0 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 MET A 1 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 ALA A 277 UNP A7LAI8 PHE 310 ENGINEERED MUTATION SEQADV 3I41 ALA A 278 UNP A7LAI8 PRO 311 ENGINEERED MUTATION SEQADV 3I41 MET B -19 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 ARG B -18 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 SER B -17 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 SER B -16 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS B -15 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS B -14 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS B -13 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS B -12 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS B -11 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS B -10 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 SER B -9 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 SER B -8 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 GLY B -7 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 LEU B -6 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 VAL B -5 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 PRO B -4 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 ARG B -3 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 GLY B -2 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 SER B -1 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 HIS B 0 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 MET B 1 UNP A7LAI8 EXPRESSION TAG SEQADV 3I41 ALA B 277 UNP A7LAI8 PHE 310 ENGINEERED MUTATION SEQADV 3I41 ALA B 278 UNP A7LAI8 PRO 311 ENGINEERED MUTATION SEQRES 1 A 317 MET ARG SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 317 LEU VAL PRO ARG GLY SER HIS MET GLU SER LYS LYS ASP SEQRES 3 A 317 ASP THR ASP LEU LYS LEU VAL SER HIS ASN VAL TYR MET SEQRES 4 A 317 LEU SER THR VAL LEU TYR PRO ASN TRP GLY GLN TYR LYS SEQRES 5 A 317 ARG ALA ASP LEU ILE GLY GLN SER SER TYR ILE LYS ASN SEQRES 6 A 317 ASN ASP VAL VAL ILE PHE ASN GLU ALA PHE ASP ASN GLY SEQRES 7 A 317 ALA SER ASP LYS LEU LEU SER ASN VAL LYS LYS GLU TYR SEQRES 8 A 317 PRO TYR GLN THR PRO VAL LEU GLY ARG SER GLN SER GLY SEQRES 9 A 317 TRP ASP LYS THR GLU GLY SER TYR SER SER THR VAL ALA SEQRES 10 A 317 GLU ASP GLY GLY VAL ALA ILE VAL SER LYS TYR PRO ILE SEQRES 11 A 317 LYS GLU LYS ILE GLN HIS VAL PHE LYS SER GLY CYS GLY SEQRES 12 A 317 PHE ASP ASN ASP SER ASN LYS GLY PHE VAL TYR THR LYS SEQRES 13 A 317 ILE GLU LYS ASN GLY LYS ASN VAL HIS VAL ILE GLY THR SEQRES 14 A 317 HIS THR GLN SER GLU ASP SER ARG CYS GLY ALA GLY HIS SEQRES 15 A 317 ASP ARG LYS ILE ARG ALA GLU GLN MET LYS GLU ILE SER SEQRES 16 A 317 ASP PHE VAL LYS LYS LYS ASN ILE PRO LYS ASP GLU THR SEQRES 17 A 317 VAL TYR ILE GLY GLY ASP LEU ASN VAL ASN LYS GLY THR SEQRES 18 A 317 PRO GLU PHE LYS ASP MET LEU LYS ASN LEU ASN VAL ASN SEQRES 19 A 317 ASP VAL LEU TYR ALA GLY HIS ASN SER THR TRP ASP PRO SEQRES 20 A 317 GLN SER ASN SER ILE ALA LYS TYR ASN TYR PRO ASN GLY SEQRES 21 A 317 LYS PRO GLU HIS LEU ASP TYR ILE PHE THR ASP LYS ASP SEQRES 22 A 317 HIS LYS GLN PRO LYS GLN LEU VAL ASN GLU VAL VAL THR SEQRES 23 A 317 GLU LYS PRO LYS PRO TRP ASP VAL TYR ALA ALA ALA TYR SEQRES 24 A 317 TYR TYR VAL TYR ASN ASP PHE SER ASP HIS TYR PRO ILE SEQRES 25 A 317 LYS ALA TYR SER LYS SEQRES 1 B 317 MET ARG SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 317 LEU VAL PRO ARG GLY SER HIS MET GLU SER LYS LYS ASP SEQRES 3 B 317 ASP THR ASP LEU LYS LEU VAL SER HIS ASN VAL TYR MET SEQRES 4 B 317 LEU SER THR VAL LEU TYR PRO ASN TRP GLY GLN TYR LYS SEQRES 5 B 317 ARG ALA ASP LEU ILE GLY GLN SER SER TYR ILE LYS ASN SEQRES 6 B 317 ASN ASP VAL VAL ILE PHE ASN GLU ALA PHE ASP ASN GLY SEQRES 7 B 317 ALA SER ASP LYS LEU LEU SER ASN VAL LYS LYS GLU TYR SEQRES 8 B 317 PRO TYR GLN THR PRO VAL LEU GLY ARG SER GLN SER GLY SEQRES 9 B 317 TRP ASP LYS THR GLU GLY SER TYR SER SER THR VAL ALA SEQRES 10 B 317 GLU ASP GLY GLY VAL ALA ILE VAL SER LYS TYR PRO ILE SEQRES 11 B 317 LYS GLU LYS ILE GLN HIS VAL PHE LYS SER GLY CYS GLY SEQRES 12 B 317 PHE ASP ASN ASP SER ASN LYS GLY PHE VAL TYR THR LYS SEQRES 13 B 317 ILE GLU LYS ASN GLY LYS ASN VAL HIS VAL ILE GLY THR SEQRES 14 B 317 HIS THR GLN SER GLU ASP SER ARG CYS GLY ALA GLY HIS SEQRES 15 B 317 ASP ARG LYS ILE ARG ALA GLU GLN MET LYS GLU ILE SER SEQRES 16 B 317 ASP PHE VAL LYS LYS LYS ASN ILE PRO LYS ASP GLU THR SEQRES 17 B 317 VAL TYR ILE GLY GLY ASP LEU ASN VAL ASN LYS GLY THR SEQRES 18 B 317 PRO GLU PHE LYS ASP MET LEU LYS ASN LEU ASN VAL ASN SEQRES 19 B 317 ASP VAL LEU TYR ALA GLY HIS ASN SER THR TRP ASP PRO SEQRES 20 B 317 GLN SER ASN SER ILE ALA LYS TYR ASN TYR PRO ASN GLY SEQRES 21 B 317 LYS PRO GLU HIS LEU ASP TYR ILE PHE THR ASP LYS ASP SEQRES 22 B 317 HIS LYS GLN PRO LYS GLN LEU VAL ASN GLU VAL VAL THR SEQRES 23 B 317 GLU LYS PRO LYS PRO TRP ASP VAL TYR ALA ALA ALA TYR SEQRES 24 B 317 TYR TYR VAL TYR ASN ASP PHE SER ASP HIS TYR PRO ILE SEQRES 25 B 317 LYS ALA TYR SER LYS FORMUL 3 HOH *536(H2 O) HELIX 1 1 GLY A 29 SER A 40 1 12 HELIX 2 2 ASP A 56 VAL A 67 1 12 HELIX 3 3 PHE A 124 SER A 128 5 5 HELIX 4 4 GLY A 161 ASN A 182 1 22 HELIX 5 5 THR A 201 ASN A 212 1 12 HELIX 6 6 ASN A 230 TYR A 237 1 8 HELIX 7 7 GLY B 29 GLN B 39 1 11 HELIX 8 8 ASP B 56 LYS B 68 1 13 HELIX 9 9 CYS B 122 SER B 128 5 7 HELIX 10 10 GLY B 161 LYS B 181 1 21 HELIX 11 11 THR B 201 ASN B 212 1 12 HELIX 12 12 ASN B 230 TYR B 237 1 8 SHEET 1 A 7 TYR A 73 GLN A 74 0 SHEET 2 A 7 ALA A 103 SER A 106 -1 O SER A 106 N TYR A 73 SHEET 3 A 7 VAL A 48 ALA A 54 -1 N PHE A 51 O ALA A 103 SHEET 4 A 7 LEU A 12 MET A 19 1 N VAL A 17 O ASN A 52 SHEET 5 A 7 ILE A 292 SER A 296 -1 O ALA A 294 N LEU A 12 SHEET 6 A 7 LEU A 260 VAL A 264 -1 N GLU A 263 O LYS A 293 SHEET 7 A 7 LEU A 217 GLY A 220 1 N ALA A 219 O VAL A 264 SHEET 1 B 6 LYS A 87 GLY A 90 0 SHEET 2 B 6 ILE A 110 VAL A 117 1 O GLN A 115 N LYS A 87 SHEET 3 B 6 GLY A 131 LYS A 139 -1 O TYR A 134 N ILE A 114 SHEET 4 B 6 LYS A 142 HIS A 150 -1 O VAL A 144 N ILE A 137 SHEET 5 B 6 VAL A 189 ASP A 194 1 O TYR A 190 N HIS A 145 SHEET 6 B 6 ASP A 246 THR A 250 -1 O PHE A 249 N ILE A 191 SHEET 1 C 2 TRP A 272 ALA A 276 0 SHEET 2 C 2 TYR A 279 TYR A 283 -1 O TYR A 283 N TRP A 272 SHEET 1 D 7 TYR B 73 GLN B 74 0 SHEET 2 D 7 ALA B 103 SER B 106 -1 O SER B 106 N TYR B 73 SHEET 3 D 7 VAL B 48 ALA B 54 -1 N PHE B 51 O ALA B 103 SHEET 4 D 7 LEU B 12 MET B 19 1 N VAL B 13 O ILE B 50 SHEET 5 D 7 ILE B 292 SER B 296 -1 O ALA B 294 N LEU B 12 SHEET 6 D 7 LEU B 260 VAL B 264 -1 N GLU B 263 O LYS B 293 SHEET 7 D 7 LEU B 217 GLY B 220 1 N LEU B 217 O ASN B 262 SHEET 1 E 6 LYS B 87 GLY B 90 0 SHEET 2 E 6 ILE B 110 VAL B 117 1 O VAL B 117 N GLU B 89 SHEET 3 E 6 GLY B 131 LYS B 139 -1 O LYS B 136 N LYS B 111 SHEET 4 E 6 LYS B 142 HIS B 150 -1 O LYS B 142 N LYS B 139 SHEET 5 E 6 VAL B 189 ASP B 194 1 O TYR B 190 N HIS B 145 SHEET 6 E 6 ASP B 246 THR B 250 -1 O PHE B 249 N ILE B 191 SHEET 1 F 2 TRP B 272 TYR B 275 0 SHEET 2 F 2 TYR B 280 TYR B 283 -1 O TYR B 283 N TRP B 272 SSBOND 1 CYS A 122 CYS A 158 1555 1555 2.04 SSBOND 2 CYS B 122 CYS B 158 1555 1555 2.05 CISPEP 1 CYS A 122 GLY A 123 0 -3.33 CISPEP 2 ALA A 160 GLY A 161 0 11.57 CISPEP 3 ALA A 276 ALA A 277 0 3.17 CISPEP 4 ALA A 277 ALA A 278 0 17.24 CISPEP 5 PRO B 238 ASN B 239 0 -7.97 CRYST1 63.176 68.668 127.842 90.00 90.00 90.00 P 21 21 21 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 0.015829 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014563 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007822 0.00000