PDB Short entry for 4PI9
HEADER    HYDROLASE                               08-MAY-14   4PI9              
TITLE     CRYSTAL STRUCTURE OF S. AUREUS AUTOLYSIN E IN COMPLEX WITH MUROPEPTIDE
TITLE    2 NAM-L-ALA-D-IGLU                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AUTOLYSIN E;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 35-258;                                       
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS (STRAIN MU50 / ATCC       
SOURCE   3 700699);                                                             
SOURCE   4 ORGANISM_TAXID: 158878;                                              
SOURCE   5 STRAIN: MU50 / ATCC 700699;                                          
SOURCE   6 GENE: SAV2307;                                                       
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PMCSG7                                    
KEYWDS    AUTOLYSIN, GLYCOSIDASE, PEPTIDOGLYCAN, MUROPEPTIDE, HYDROLASE         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.MIHELIC,M.RENKO,D.TURK                                              
REVDAT   4   27-DEC-23 4PI9    1       REMARK                                   
REVDAT   3   18-APR-18 4PI9    1       JRNL                                     
REVDAT   2   08-MAR-17 4PI9    1       JRNL                                     
REVDAT   1   14-OCT-15 4PI9    0                                                
JRNL        AUTH   M.MIHELIC,K.VLAHOVICEK-KAHLINA,M.RENKO,S.MESNAGE,A.DOBERSEK, 
JRNL        AUTH 2 A.TALER-VERCIC,A.JAKAS,D.TURK                                
JRNL        TITL   THE MECHANISM BEHIND THE SELECTION OF TWO DIFFERENT CLEAVAGE 
JRNL        TITL 2 SITES IN NAG-NAM POLYMERS.                                   
JRNL        REF    IUCRJ                         V.   4   185 2017              
JRNL        REFN                   ESSN 2052-2525                               
JRNL        PMID   28250957                                                     
JRNL        DOI    10.1107/S2052252517000367                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.48 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0071                                      
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) : 1.48                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.75                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 37625                          
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) : 0.179                           
REMARK   3   R VALUE            (WORKING SET) : 0.177                           
REMARK   3   FREE R VALUE                     : 0.209                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1981                            
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) : 1.48                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.52                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2594                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.96                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3010                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 137                          
REMARK   3   BIN FREE R VALUE                    : 0.3360                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1788                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 56                                      
REMARK   3   SOLVENT ATOMS            : 237                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.48                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.03                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.96000                                              
REMARK   3    B22 (A**2) : -0.85000                                             
REMARK   3    B33 (A**2) : -1.11000                                             
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): 0.072         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.075         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.060         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.630         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.971                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.962                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1895 ; 0.015 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  1791 ; 0.003 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2549 ; 1.708 ; 1.968       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4137 ; 1.002 ; 3.008       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   226 ; 5.437 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    96 ;35.574 ;25.313       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   355 ;14.359 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     9 ;12.200 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   269 ; 0.101 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2137 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   438 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):   895 ; 2.359 ; 2.614       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   893 ; 2.331 ; 2.608       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1115 ; 3.629 ; 3.902       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1115 ; 3.624 ; 3.902       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1000 ; 3.189 ; 2.921       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1001 ; 3.187 ; 2.920       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  1432 ; 4.980 ; 4.225       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  2405 ; 7.740 ;22.020       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  2406 ; 7.739 ;22.021       
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 4PI9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-SEP-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000200742.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-JAN-14                          
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               : BESSY                              
REMARK 200  BEAMLINE                       : 14.1                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.918409                           
REMARK 200  MONOCHROMATOR                  : SI111-DCM WITH SAGITAL BENDER      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 39606                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.480                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 38.750                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 6.400                              
REMARK 200  R MERGE                    (I) : 0.04400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.1600                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.48                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.53                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.74620                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.070                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.55                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2 M (NH4)2SO4, 2 M NACL, VAPOR           
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 293K                           
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       22.81300            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       36.71200            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.65600            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       36.71200            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       22.81300            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       34.65600            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 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 TOTAL BURIED SURFACE AREA: 1260 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11360 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -89.0 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 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     SER A    31                                                      
REMARK 465     ALA A    32                                                      
REMARK 465     HIS A    79                                                      
REMARK 465     LYS A    80                                                      
REMARK 465     ASP A    81                                                      
REMARK 465     ASN A    82                                                      
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     LYS A   73   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    HOH A   599     O    HOH A   614              2.07            
REMARK 500   O    HOH A   515     O    HOH A   536              2.16            
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    LYS A  73   CD    LYS A  73   CE     -0.154                       
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    LYS A  73   CD  -  CE  -  NZ  ANGL. DEV. = -21.1 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    LYS A 107       45.37   -104.87                                   
REMARK 500    GLU A 125       60.61     60.27                                   
REMARK 500    LYS A 175       52.34    -95.21                                   
REMARK 500    ASN A 215       66.47     27.71                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 304                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 305                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 306                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 307                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 308                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 309                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 310                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 3LT A 311                 
DBREF1 4PI9 A   35   258  UNP                  A0A0H3JT72_STAAM                 
DBREF2 4PI9 A     A0A0H3JT72                         35         258             
SEQADV 4PI9 SER A   31  UNP  A0A0H3JT7           EXPRESSION TAG                 
SEQADV 4PI9 ALA A   32  UNP  A0A0H3JT7           EXPRESSION TAG                 
SEQADV 4PI9 ALA A   33  UNP  A0A0H3JT7           EXPRESSION TAG                 
SEQADV 4PI9 ALA A   34  UNP  A0A0H3JT7           EXPRESSION TAG                 
SEQRES   1 A  228  SER ALA ALA ALA ASN ASP VAL ASN TYR SER PHE ASP GLU          
SEQRES   2 A  228  ALA VAL SER MET GLN GLN GLY LYS GLY ILE VAL GLN THR          
SEQRES   3 A  228  LYS GLU GLU ASP GLY LYS PHE VAL GLU ALA ASN ASN ASN          
SEQRES   4 A  228  GLU ILE ALA LYS ALA MET THR ILE SER HIS LYS ASP ASN          
SEQRES   5 A  228  ASP MET LYS TYR MET ASP ILE THR GLU LYS VAL PRO MET          
SEQRES   6 A  228  SER GLU SER GLU VAL ASN GLN LEU LEU LYS GLY LYS GLY          
SEQRES   7 A  228  ILE LEU GLU ASN ARG GLY LYS VAL PHE LEU GLU ALA GLN          
SEQRES   8 A  228  GLU LYS TYR GLU VAL ASN VAL ILE TYR LEU VAL SER HIS          
SEQRES   9 A  228  ALA LEU VAL GLU THR GLY ASN GLY LYS SER GLU LEU ALA          
SEQRES  10 A  228  LYS GLY ILE LYS ASP GLY LYS LYS ARG TYR TYR ASN PHE          
SEQRES  11 A  228  PHE GLY ILE GLY ALA PHE ASP SER SER ALA VAL ARG SER          
SEQRES  12 A  228  GLY LYS SER TYR ALA GLU LYS GLU GLN TRP THR SER PRO          
SEQRES  13 A  228  ASP LYS ALA ILE ILE GLY GLY ALA LYS PHE ILE ARG ASN          
SEQRES  14 A  228  GLU TYR PHE GLU ASN ASN GLN LEU ASN LEU TYR GLN MET          
SEQRES  15 A  228  ARG TRP ASN PRO GLU ASN PRO ALA GLN HIS GLN TYR ALA          
SEQRES  16 A  228  SER ASP ILE ARG TRP ALA ASP LYS ILE ALA LYS LEU MET          
SEQRES  17 A  228  ASP LYS SER TYR LYS GLN PHE GLY ILE LYS LYS ASP ASP          
SEQRES  18 A  228  ILE ARG GLN THR TYR TYR LYS                                  
HET    SO4  A 301       5                                                       
HET    SO4  A 302       5                                                       
HET    SO4  A 303       5                                                       
HET     CL  A 304       1                                                       
HET     CL  A 305       1                                                       
HET     CL  A 306       1                                                       
HET     CL  A 307       1                                                       
HET     CL  A 308       1                                                       
HET     CL  A 309       1                                                       
HET     CL  A 310       1                                                       
HET    3LT  A 311      34                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM      CL CHLORIDE ION                                                     
HETNAM     3LT (4R)-4-[[(2S)-2-[[(2R)-2-[(2R,3S,4R,5R,6R)-5-ACETAMIDO-          
HETNAM   2 3LT  2-(HYDROXYMETHYL)-3,6-BIS(OXIDANYL)OXAN-4-                      
HETNAM   3 3LT  YL]OXYPROPANOYL]AMINO]PROPANOYL]AMINO]-5-AZANYL-5-              
HETNAM   4 3LT  OXIDANYLIDENE-PENTANOIC ACID                                    
FORMUL   2  SO4    3(O4 S 2-)                                                   
FORMUL   5   CL    7(CL 1-)                                                     
FORMUL  12  3LT    C19 H32 N4 O11                                               
FORMUL  13  HOH   *237(H2 O)                                                    
HELIX    1 AA1 SER A   40  GLN A   49  1                                  10    
HELIX    2 AA2 ASN A   67  THR A   76  1                                  10    
HELIX    3 AA3 ASP A   83  MET A   87  5                                   5    
HELIX    4 AA4 SER A   96  LYS A  105  1                                  10    
HELIX    5 AA5 LYS A  107  GLU A  111  5                                   5    
HELIX    6 AA6 ARG A  113  GLU A  125  1                                  13    
HELIX    7 AA7 ASN A  127  GLY A  140  1                                  14    
HELIX    8 AA8 GLU A  145  GLY A  149  5                                   5    
HELIX    9 AA9 ASP A  167  GLY A  174  1                                   8    
HELIX   10 AB1 SER A  176  GLU A  181  1                                   6    
HELIX   11 AB2 SER A  185  TYR A  201  1                                  17    
HELIX   12 AB3 PHE A  202  ASN A  205  5                                   4    
HELIX   13 AB4 ASN A  208  ASN A  215  1                                   8    
HELIX   14 AB5 ARG A  229  GLY A  246  1                                  18    
SHEET    1 AA1 2 THR A  56  GLU A  59  0                                        
SHEET    2 AA1 2 LYS A  62  GLU A  65 -1  O  VAL A  64   N  LYS A  57           
SHEET    1 AA2 2 ILE A 150  ASP A 152  0                                        
SHEET    2 AA2 2 LYS A 155  TYR A 157 -1  O  LYS A 155   N  ASP A 152           
SITE     1 AC1  7 ALA A 225  SER A 226  ASP A 227  3LT A 311                    
SITE     2 AC1  7 HOH A 421  HOH A 450  HOH A 549                               
SITE     1 AC2  4 LYS A 115  LYS A 236  LYS A 258  HOH A 495                    
SITE     1 AC3  4 ILE A 252  ARG A 253  GLN A 254  THR A 255                    
SITE     1 AC4  1 ILE A 252                                                     
SITE     1 AC5  6 GLY A 106  GLY A 108  LYS A 143  LYS A 243                    
SITE     2 AC5  6 HOH A 632  HOH A 633                                          
SITE     1 AC6  4 SER A  96  SER A  98  ASN A 218  HOH A 419                    
SITE     1 AC7  2 VAL A  54  HOH A 554                                          
SITE     1 AC8  3 ALA A  74  LYS A  85  TRP A 214                               
SITE     1 AC9  3 TYR A 256  TYR A 257  HOH A 550                               
SITE     1 AD1  5 HIS A 134  GLU A 138  PHE A 161  TYR A 224                    
SITE     2 AD1  5 TRP A 230                                                     
SITE     1 AD2 11 GLY A 162  ILE A 163  GLY A 164  PHE A 196                    
SITE     2 AD2 11 TYR A 201  GLN A 223  TYR A 224  SO4 A 301                    
SITE     3 AD2 11 HOH A 402  HOH A 418  HOH A 466                               
CRYST1   45.626   69.312   73.424  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.021917  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014428  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013620        0.00000