HEADER    CELL DIFFERENTIATION                    16-MAY-01   1H4Y              
TITLE     STRUCTURE OF THE ANTI-SIGMA FACTOR ANTAGONIST SPOIIAA IN ITS          
TITLE    2 UNPHOSPHORYLATED FORM                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ANTI-SIGMA F FACTOR ANTAGONIST;                            
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: SPOIIAA;                                                    
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS SPHAERICUS;                            
SOURCE   3 ORGANISM_TAXID: 1421;                                                
SOURCE   4 STRAIN: ATCC14577;                                                   
SOURCE   5 ATCC: 14577;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: B834;                                      
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    CELL DIFFERENTIATION, PHOSPHORYLATION, SIGMA FACTORS, SPORULATION     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.R.SEAVERS,R.J.LEWIS,J.A.BRANNIGAN,K.H.G.VERSCHUEREN,G.N.MURSHUDOV,  
AUTHOR   2 A.J.WILKINSON                                                        
REVDAT   3   08-MAY-24 1H4Y    1       REMARK                                   
REVDAT   2   24-FEB-09 1H4Y    1       VERSN                                    
REVDAT   1   06-JUL-01 1H4Y    0                                                
JRNL        AUTH   P.R.SEAVERS,R.J.LEWIS,J.A.BRANNIGAN,K.H.G.VERSCHUEREN,       
JRNL        AUTH 2 G.N.MURSHUDOV,A.J.WILKINSON                                  
JRNL        TITL   STRUCTURE OF THE BACILLUS CELL FATE DETERMINANT SPOIIAA IN   
JRNL        TITL 2 PHOSPHORYLATED AND UNPHOSPHORYLATED FORMS                    
JRNL        REF    STRUCTURE                     V.   9   605 2001              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   11470435                                                     
JRNL        DOI    10.1016/S0969-2126(01)00623-2                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.61 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.61                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 24554                          
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) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.159                           
REMARK   3   FREE R VALUE                     : 0.214                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1812                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 206                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.100         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.091         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.912         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : NULL  ; 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: NONE                                      
REMARK   4                                                                      
REMARK   4 1H4Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-MAY-01.                  
REMARK 100 THE DEPOSITION ID IS D_1290008055.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 8.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.93                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25927                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.610                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.900                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.4                               
REMARK 200  DATA REDUNDANCY                : 4.570                              
REMARK 200  R MERGE                    (I) : 0.07600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.61                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.67                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 87.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.24000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: ABOVE DATA IS THE NATIVE DATA TO 1.61A. THE STRUCTURE WAS    
REMARK 200  ORIGINALLY SOLVED BY MAD TO 2.5A.                                   
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 35.41                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 4K, 200MM MGCL2, 0.1M TRIS (PH   
REMARK 280  8.5), PH 8.50                                                       
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       18.38200            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       50.67000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       26.77150            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       50.67000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       18.38200            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       26.77150            
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: PQS                                                   
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: PQS                                                   
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 CHAIN A, B ENGINEERED MUTATION MET86VAL                              
REMARK 400  IN THE PHOSPHORYLATED FORM COUNTERACTS SPOIIAB THUS                 
REMARK 400  RELEASING SIGMA F                                                   
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     GLY A   117                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLY B   117                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ARG A   10   CD   NE   CZ   NH1  NH2                             
REMARK 480     ARG A   30   NE   CZ   NH1  NH2                                  
REMARK 480     GLN A   39   CD   OE1  NE2                                       
REMARK 480     LYS A   88   CD   CE   NZ                                        
REMARK 480     GLU B   20   CD   OE1  OE2                                       
REMARK 480     ASP B   22   CG   OD1  OD2                                       
REMARK 480     LYS B   88   CE   NZ                                             
REMARK 480     GLU B  105   C    O    CD   OE1  OE2                             
REMARK 480     GLU B  106   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   NZ   LYS A    88     O    HOH A  2070              1.57            
REMARK 500   OE2  GLU B    27     NH1  ARG B    30              1.93            
REMARK 500   O    HOH A  2091     O    HOH A  2092              2.04            
REMARK 500   O    HOH A  2070     O    HOH A  2071              2.15            
REMARK 500   OE1  GLN A    28     O    HOH A  2025              2.17            
REMARK 500   OG1  THR B   103     CG   GLU B   106              2.17            
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    THR A  85   CB    THR A  85   OG1    -0.123                       
REMARK 500    GLU B 105   CG    GLU B 105   CD     -0.159                       
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 A  76   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG A  76   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    ASP A 109   CB  -  CG  -  OD2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2008        DISTANCE =  6.00 ANGSTROMS                       
REMARK 525    HOH B2014        DISTANCE =  6.24 ANGSTROMS                       
REMARK 525    HOH B2017        DISTANCE =  5.91 ANGSTROMS                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1H4X   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE BACILLUS CELL FATE DETERMINANT SPOIIAA IN THE       
REMARK 900 PHOSPHORYLATED FORM                                                  
REMARK 900 RELATED ID: 1H4Z   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE ANTI-SIGMA FACTOR ANTAGONIST SPOIIAA IN ITS         
REMARK 900 UNPHOSPHORYLATED FORM                                                
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE SEQUENCE SPOIIA FROM BACILLUS SPHAERICUSS                        
REMARK 999 STRAIN ATCC14577, IS SIMILAR TO THE SWISSPROT                        
REMARK 999 ENTRY O32723:                                                        
REMARK 999 1H4X    AFQLEMVTRETVVIRLFGELDHHAVEQIRAKISTAIF                        
REMARK 999 O32723 MHFQLEMVTRETVVIRLFGELDHHAVEQIRAKISAAIF                        
REMARK 999                                                                      
REMARK 999 1H4X   QGAVTTIIWNFERLSFMDSSGVGLVLGRMRELEAVAGR                        
REMARK 999 O32723 QGTVTTIIWNLEGLSFMDSSGVGLVLGRMRELEAVAGR                        
REMARK 999                                                                      
REMARK 999 1H4X   TILLNPSPTMRKVFQFSGLGPWMMDATEEEAIDRVR                          
REMARK 999 O32723 TILLNPSPTMRKVFQFSGLGPWMMDATEEQAIDRVRGIVNG                     
REMARK 999                                                                      
REMARK 999 THE SEQUENCE FOR THE PROTEIN FROM STRAIN ATCC14577                   
REMARK 999 HAS NOT BEEN DEPOSITED.                                              
DBREF  1H4Y A    1   117  PDB    1H4Y     1H4Y             1    117             
DBREF  1H4Y B    1   117  PDB    1H4Y     1H4Y             1    117             
SEQADV 1H4Y VAL A   86  PDB  1H4Y      MET    86 ENGINEERED MUTATION            
SEQADV 1H4Y VAL B   86  PDB  1H4Y      MET    86 ENGINEERED MUTATION            
SEQRES   1 A  117  MET ALA PHE GLN LEU GLU MET VAL THR ARG GLU THR VAL          
SEQRES   2 A  117  VAL ILE ARG LEU PHE GLY GLU LEU ASP HIS HIS ALA VAL          
SEQRES   3 A  117  GLU GLN ILE ARG ALA LYS ILE SER THR ALA ILE PHE GLN          
SEQRES   4 A  117  GLY ALA VAL THR THR ILE ILE TRP ASN PHE GLU ARG LEU          
SEQRES   5 A  117  SER PHE MET ASP SER SER GLY VAL GLY LEU VAL LEU GLY          
SEQRES   6 A  117  ARG MET ARG GLU LEU GLU ALA VAL ALA GLY ARG THR ILE          
SEQRES   7 A  117  LEU LEU ASN PRO SER PRO THR VAL ARG LYS VAL PHE GLN          
SEQRES   8 A  117  PHE SER GLY LEU GLY PRO TRP MET MET ASP ALA THR GLU          
SEQRES   9 A  117  GLU GLU ALA ILE ASP ARG VAL ARG GLY ILE VAL ASN GLY          
SEQRES   1 B  117  MET ALA PHE GLN LEU GLU MET VAL THR ARG GLU THR VAL          
SEQRES   2 B  117  VAL ILE ARG LEU PHE GLY GLU LEU ASP HIS HIS ALA VAL          
SEQRES   3 B  117  GLU GLN ILE ARG ALA LYS ILE SER THR ALA ILE PHE GLN          
SEQRES   4 B  117  GLY ALA VAL THR THR ILE ILE TRP ASN PHE GLU ARG LEU          
SEQRES   5 B  117  SER PHE MET ASP SER SER GLY VAL GLY LEU VAL LEU GLY          
SEQRES   6 B  117  ARG MET ARG GLU LEU GLU ALA VAL ALA GLY ARG THR ILE          
SEQRES   7 B  117  LEU LEU ASN PRO SER PRO THR VAL ARG LYS VAL PHE GLN          
SEQRES   8 B  117  PHE SER GLY LEU GLY PRO TRP MET MET ASP ALA THR GLU          
SEQRES   9 B  117  GLU GLU ALA ILE ASP ARG VAL ARG GLY ILE VAL ASN GLY          
FORMUL   3  HOH   *206(H2 O)                                                    
HELIX    1   1 ASP A   22  GLN A   39  1                                  18    
HELIX    2   2 ASP A   56  ALA A   72  1                                  17    
HELIX    3   3 SER A   83  SER A   93  1                                  11    
HELIX    4   4 LEU A   95  PRO A   97  5                                   3    
HELIX    5   5 THR A  103  VAL A  111  1                                   9    
HELIX    6   6 ASP B   22  GLY B   40  1                                  19    
HELIX    7   7 SER B   57  VAL B   73  1                                  17    
HELIX    8   8 SER B   83  SER B   93  1                                  11    
HELIX    9   9 LEU B   95  PRO B   97  5                                   3    
HELIX   10  10 THR B  103  GLY B  113  1                                  11    
SHEET    1  AA 5 PHE A   3  THR A   9  0                                        
SHEET    2  AA 5 THR A  12  GLY A  19 -1  O  THR A  12   N  VAL A   8           
SHEET    3  AA 5 THR A  44  LEU A  52  1  O  THR A  44   N  VAL A  13           
SHEET    4  AA 5 ARG A  76  LEU A  80  1  O  ARG A  76   N  ILE A  45           
SHEET    5  AA 5 MET A  99  MET A 100  1  N  MET A 100   O  LEU A  79           
SHEET    1  BA 5 PHE B   3  THR B   9  0                                        
SHEET    2  BA 5 THR B  12  LEU B  21 -1  O  THR B  12   N  VAL B   8           
SHEET    3  BA 5 THR B  44  MET B  55  1  O  THR B  44   N  VAL B  13           
SHEET    4  BA 5 ARG B  76  LEU B  80  1  O  ARG B  76   N  ILE B  45           
SHEET    5  BA 5 MET B  99  MET B 100  1  N  MET B 100   O  LEU B  79           
CRYST1   36.764   53.543  101.340  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      0.027200  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.018676  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009868        0.00000