HEADER    UNKNOWN FUNCTION                        14-DEC-09   3L20              
TITLE     CRYSTAL STRUCTURE OF A HYPOTHETICAL PROTEIN FROM STAPHYLOCOCCUS AUREUS
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PUTATIVE UNCHARACTERIZED PROTEIN;                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS;                          
SOURCE   3 ORGANISM_TAXID: 367830;                                              
SOURCE   4 STRAIN: USA300;                                                      
SOURCE   5 GENE: SAUSA300_2529;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)CODONPLUS RIPL;                   
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PW2                                       
KEYWDS    HYPOTHETICAL PROTEIN, UNKNOWN FUNCTION                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.LAM,T.CHAN,K.P.BATTAILE,V.MIHAJLOVIC,V.ROMANOV,M.SOLOVEYCHIK,       
AUTHOR   2 G.KISSELMAN,T.E.MCGRATH,K.LAM,E.F.PAI,N.Y.CHIRGADZE                  
REVDAT   3   30-OCT-24 3L20    1       SEQADV LINK                              
REVDAT   2   01-NOV-17 3L20    1       REMARK                                   
REVDAT   1   27-OCT-10 3L20    0                                                
JRNL        AUTH   R.LAM,T.CHAN,K.P.BATTAILE,V.MIHAJLOVIC,V.ROMANOV,E.F.PAI,    
JRNL        AUTH 2 N.Y.CHIRGADZE                                                
JRNL        TITL   CRYSTAL STRUCTURE OF A HYPOTHETICAL PROTEIN FROM             
JRNL        TITL 2 STAPHYLOCOCCUS AUREUS                                        
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.45 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC REFMAC_5.5.0102                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.45                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.83                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 15007                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.209                           
REMARK   3   FREE R VALUE                     : 0.237                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.011                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 752                             
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) : 2.45                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.51                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1034                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.45                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2380                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 47                           
REMARK   3   BIN FREE R VALUE                    : 0.3810                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2402                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 28                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.42                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.06500                                              
REMARK   3    B22 (A**2) : -0.07300                                             
REMARK   3    B33 (A**2) : 0.00800                                              
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): 0.382         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.245         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.936                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.929                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2458 ; 0.015 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3312 ; 1.528 ; 1.932       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   297 ; 6.299 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   133 ;36.567 ;25.338       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   417 ;18.767 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     6 ; 8.540 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   340 ; 0.107 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1911 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   863 ; 0.199 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1646 ; 0.305 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    64 ; 0.132 ; 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):    48 ; 0.174 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     3 ; 0.092 ; 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):  1474 ; 0.762 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2348 ; 1.531 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   984 ; 2.368 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   964 ; 3.990 ; 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  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    -2        A   151                          
REMARK   3    ORIGIN FOR THE GROUP (A):  25.8820  35.2920  14.8990              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1123 T22:   0.0337                                     
REMARK   3      T33:   0.0455 T12:   0.0252                                     
REMARK   3      T13:   0.0480 T23:   0.0251                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6952 L22:   3.8042                                     
REMARK   3      L33:   0.9240 L12:  -0.1957                                     
REMARK   3      L13:  -0.3827 L23:   0.3666                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0470 S12:   0.0920 S13:   0.0024                       
REMARK   3      S21:  -0.5602 S22:  -0.0286 S23:  -0.1464                       
REMARK   3      S31:  -0.0869 S32:   0.0039 S33:  -0.0184                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     3        B   147                          
REMARK   3    ORIGIN FOR THE GROUP (A):  20.8130  35.9400  32.9540              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0859 T22:   0.0249                                     
REMARK   3      T33:   0.0369 T12:  -0.0306                                     
REMARK   3      T13:   0.0302 T23:  -0.0123                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6503 L22:   4.6016                                     
REMARK   3      L33:   1.6230 L12:  -0.2396                                     
REMARK   3      L13:   0.0306 L23:   0.1759                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0121 S12:   0.0300 S13:  -0.0617                       
REMARK   3      S21:   0.4737 S22:  -0.0407 S23:   0.0947                       
REMARK   3      S31:   0.1021 S32:  -0.0479 S33:   0.0528                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL PLUS MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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 3L20 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-DEC-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000056732.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-JAN-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.7                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97928                            
REMARK 200  MONOCHROMATOR                  : SI(111) DOUBLE-CRYSTAL             
REMARK 200                                   MONOCHROMATOR                      
REMARK 200  OPTICS                         : SI(111) DOUBLE-CRYSTAL             
REMARK 200                                   MONOCHROMATOR                      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15138                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.450                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 7.300                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.54                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.48500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHARP, DM 5.0                                         
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.38                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG3350, 0.2M MG ACETATE, 3%         
REMARK 280  ETHANOL, PH 7.7, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       45.83400            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       46.51350            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       47.22650            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       45.83400            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       46.51350            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       47.22650            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       45.83400            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       46.51350            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       47.22650            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       45.83400            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       46.51350            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       47.22650            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3410 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16280 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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     MSE A   -19                                                      
REMARK 465     GLY 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     GLN A   152                                                      
REMARK 465     MSE B   -19                                                      
REMARK 465     GLY 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     MSE B     1                                                      
REMARK 465     PHE B     2                                                      
REMARK 465     THR B   148                                                      
REMARK 465     ALA B   149                                                      
REMARK 465     ILE B   150                                                      
REMARK 465     GLN B   151                                                      
REMARK 465     GLN B   152                                                      
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    PHE A  74     -126.89     62.70                                   
REMARK 500    ASN A  81     -160.57   -126.05                                   
REMARK 500    LYS B  49      -35.96    -31.69                                   
REMARK 500    PHE B  74       27.29     49.62                                   
REMARK 500    ASN B  81     -165.72   -128.05                                   
REMARK 500    PHE B 120      108.50    -59.87                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLY A   75     ARG A   76                 -148.21                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  3L20 A    4   152  UNP    Q2FDR5   Q2FDR5_STAA3     1    149             
DBREF  3L20 B    4   152  UNP    Q2FDR5   Q2FDR5_STAA3     1    149             
SEQADV 3L20 MSE A  -19  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 GLY A  -18  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 SER A  -17  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 SER A  -16  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS A  -15  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS A  -14  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS A  -13  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS A  -12  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS A  -11  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS A  -10  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 SER A   -9  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 SER A   -8  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 GLY A   -7  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 LEU A   -6  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 VAL A   -5  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 PRO A   -4  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 ARG A   -3  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 GLY A   -2  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 SER A   -1  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS A    0  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 MSE A    1  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 PHE A    2  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 TYR A    3  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 MSE B  -19  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 GLY B  -18  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 SER B  -17  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 SER B  -16  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS B  -15  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS B  -14  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS B  -13  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS B  -12  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS B  -11  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS B  -10  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 SER B   -9  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 SER B   -8  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 GLY B   -7  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 LEU B   -6  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 VAL B   -5  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 PRO B   -4  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 ARG B   -3  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 GLY B   -2  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 SER B   -1  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 HIS B    0  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 MSE B    1  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 PHE B    2  UNP  Q2FDR5              EXPRESSION TAG                 
SEQADV 3L20 TYR B    3  UNP  Q2FDR5              EXPRESSION TAG                 
SEQRES   1 A  172  MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  172  LEU VAL PRO ARG GLY SER HIS MSE PHE TYR MSE THR ALA          
SEQRES   3 A  172  LEU PHE PRO TYR ILE ALA PHE GLU ASN SER LYS GLU ALA          
SEQRES   4 A  172  LEU ALA TYR TYR GLU GLU VAL PHE GLY ALA THR ASP VAL          
SEQRES   5 A  172  LYS ARG LEU GLU VAL GLY GLU GLU GLN ALA SER HIS PHE          
SEQRES   6 A  172  GLY MSE THR LYS GLU GLU ALA GLN GLU ALA THR MSE HIS          
SEQRES   7 A  172  ALA GLU PHE GLU VAL LEU GLY VAL LYS VAL LEU CYS SER          
SEQRES   8 A  172  ASP SER PHE GLY ARG ALA ASP LYS ILE ASN ASN GLY ILE          
SEQRES   9 A  172  SER LEU LEU ILE ASP TYR ASP VAL ASN ASN LYS GLU ASP          
SEQRES  10 A  172  ALA ASP LYS VAL GLU ALA PHE TYR GLU GLN ILE LYS ASP          
SEQRES  11 A  172  HIS SER SER ILE GLU ILE GLU LEU PRO PHE ALA ASP GLN          
SEQRES  12 A  172  PHE TRP GLY GLY LYS MSE GLY VAL PHE THR ASP LYS TYR          
SEQRES  13 A  172  GLY VAL ARG TRP MSE LEU HIS GLY GLN ASP TYR THR ALA          
SEQRES  14 A  172  ILE GLN GLN                                                  
SEQRES   1 B  172  MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  172  LEU VAL PRO ARG GLY SER HIS MSE PHE TYR MSE THR ALA          
SEQRES   3 B  172  LEU PHE PRO TYR ILE ALA PHE GLU ASN SER LYS GLU ALA          
SEQRES   4 B  172  LEU ALA TYR TYR GLU GLU VAL PHE GLY ALA THR ASP VAL          
SEQRES   5 B  172  LYS ARG LEU GLU VAL GLY GLU GLU GLN ALA SER HIS PHE          
SEQRES   6 B  172  GLY MSE THR LYS GLU GLU ALA GLN GLU ALA THR MSE HIS          
SEQRES   7 B  172  ALA GLU PHE GLU VAL LEU GLY VAL LYS VAL LEU CYS SER          
SEQRES   8 B  172  ASP SER PHE GLY ARG ALA ASP LYS ILE ASN ASN GLY ILE          
SEQRES   9 B  172  SER LEU LEU ILE ASP TYR ASP VAL ASN ASN LYS GLU ASP          
SEQRES  10 B  172  ALA ASP LYS VAL GLU ALA PHE TYR GLU GLN ILE LYS ASP          
SEQRES  11 B  172  HIS SER SER ILE GLU ILE GLU LEU PRO PHE ALA ASP GLN          
SEQRES  12 B  172  PHE TRP GLY GLY LYS MSE GLY VAL PHE THR ASP LYS TYR          
SEQRES  13 B  172  GLY VAL ARG TRP MSE LEU HIS GLY GLN ASP TYR THR ALA          
SEQRES  14 B  172  ILE GLN GLN                                                  
MODRES 3L20 MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 3L20 MSE A    4  MET  SELENOMETHIONINE                                   
MODRES 3L20 MSE A   47  MET  SELENOMETHIONINE                                   
MODRES 3L20 MSE A   57  MET  SELENOMETHIONINE                                   
MODRES 3L20 MSE A  129  MET  SELENOMETHIONINE                                   
MODRES 3L20 MSE A  141  MET  SELENOMETHIONINE                                   
MODRES 3L20 MSE B    4  MET  SELENOMETHIONINE                                   
MODRES 3L20 MSE B   47  MET  SELENOMETHIONINE                                   
MODRES 3L20 MSE B   57  MET  SELENOMETHIONINE                                   
MODRES 3L20 MSE B  129  MET  SELENOMETHIONINE                                   
MODRES 3L20 MSE B  141  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A   4       8                                                       
HET    MSE  A  47       8                                                       
HET    MSE  A  57       8                                                       
HET    MSE  A 129       8                                                       
HET    MSE  A 141       8                                                       
HET    MSE  B   4       8                                                       
HET    MSE  B  47       8                                                       
HET    MSE  B  57       8                                                       
HET    MSE  B 129       8                                                       
HET    MSE  B 141       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    11(C5 H11 N O2 SE)                                           
FORMUL   3  HOH   *28(H2 O)                                                     
HELIX    1   1 ASN A   15  PHE A   27  1                                  13    
HELIX    2   2 THR A   48  GLU A   54  1                                   7    
HELIX    3   3 ASN A   94  LYS A  109  1                                  16    
HELIX    4   4 ASN B   15  PHE B   27  1                                  13    
HELIX    5   5 THR B   48  GLN B   53  1                                   6    
HELIX    6   6 ASN B   94  LYS B  109  1                                  16    
SHEET    1   A 8 THR A  30  GLU A  36  0                                        
SHEET    2   A 8 THR A  56  VAL A  63 -1  O  HIS A  58   N  LEU A  35           
SHEET    3   A 8 VAL A  66  ASP A  72 -1  O  CYS A  70   N  ALA A  59           
SHEET    4   A 8 ALA A   6  PHE A  13  1  N  ILE A  11   O  LEU A  69           
SHEET    5   A 8 ILE B  84  ASP B  91 -1  O  LEU B  87   N  PHE A   8           
SHEET    6   A 8 ARG B 139  GLN B 145  1  O  MSE B 141   N  ILE B  88           
SHEET    7   A 8 LYS B 128  THR B 133 -1  N  PHE B 132   O  TRP B 140           
SHEET    8   A 8 GLU B 115  ASP B 122 -1  N  LEU B 118   O  VAL B 131           
SHEET    1   B 8 GLU A 115  ASP A 122  0                                        
SHEET    2   B 8 LYS A 128  THR A 133 -1  O  THR A 133   N  GLU A 115           
SHEET    3   B 8 ARG A 139  GLN A 145 -1  O  TRP A 140   N  PHE A 132           
SHEET    4   B 8 ILE A  84  ASP A  91  1  N  TYR A  90   O  GLN A 145           
SHEET    5   B 8 ALA B   6  PHE B  13 -1  O  PHE B   8   N  LEU A  87           
SHEET    6   B 8 VAL B  66  ASP B  72  1  O  LEU B  69   N  ILE B  11           
SHEET    7   B 8 THR B  56  VAL B  63 -1  N  PHE B  61   O  VAL B  68           
SHEET    8   B 8 THR B  30  GLU B  36 -1  N  LEU B  35   O  MSE B  57           
LINK         C   HIS A   0                 N   MSE A   1     1555   1555  1.32  
LINK         C   MSE A   1                 N   PHE A   2     1555   1555  1.33  
LINK         C   TYR A   3                 N   MSE A   4     1555   1555  1.33  
LINK         C   MSE A   4                 N   THR A   5     1555   1555  1.33  
LINK         C   GLY A  46                 N   MSE A  47     1555   1555  1.33  
LINK         C   MSE A  47                 N   THR A  48     1555   1555  1.34  
LINK         C   THR A  56                 N   MSE A  57     1555   1555  1.33  
LINK         C   MSE A  57                 N   HIS A  58     1555   1555  1.34  
LINK         C   LYS A 128                 N   MSE A 129     1555   1555  1.33  
LINK         C   MSE A 129                 N   GLY A 130     1555   1555  1.33  
LINK         C   TRP A 140                 N   MSE A 141     1555   1555  1.32  
LINK         C   MSE A 141                 N   LEU A 142     1555   1555  1.33  
LINK         C   TYR B   3                 N   MSE B   4     1555   1555  1.34  
LINK         C   MSE B   4                 N   THR B   5     1555   1555  1.33  
LINK         C   GLY B  46                 N   MSE B  47     1555   1555  1.33  
LINK         C   MSE B  47                 N   THR B  48     1555   1555  1.33  
LINK         C   THR B  56                 N   MSE B  57     1555   1555  1.33  
LINK         C   MSE B  57                 N   HIS B  58     1555   1555  1.33  
LINK         C   LYS B 128                 N   MSE B 129     1555   1555  1.32  
LINK         C   MSE B 129                 N   GLY B 130     1555   1555  1.34  
LINK         C   TRP B 140                 N   MSE B 141     1555   1555  1.32  
LINK         C   MSE B 141                 N   LEU B 142     1555   1555  1.33  
CRYST1   91.668   93.027   94.453  90.00  90.00  90.00 I 2 2 2      16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010909  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010750  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010587        0.00000