HEADER    TRANSFERASE                             08-JAN-08   3BWB              
TITLE     CRYSTAL STRUCTURE OF THE APO FORM OF SPERMIDINE SYNTHASE FROM         
TITLE    2 TRYPANOSOMA CRUZI AT 2.5 A RESOLUTION                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SPERMIDINE SYNTHASE;                                       
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 2.5.1.16;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TRYPANOSOMA CRUZI;                              
SOURCE   3 ORGANISM_TAXID: 353153;                                              
SOURCE   4 STRAIN: CL BRENER;                                                   
SOURCE   5 GENE: TC00.1047053510339.50;                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21STAR(DE3);                             
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_VECTOR: T7 SYSTEM;                                 
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PET14B                                    
KEYWDS    SPERMIDINE SYNTHASE, TRYPANOSOMA CRUZI, SGPP, STRUCTURAL GENOMICS,    
KEYWDS   2 PSI, PROTEIN STRUCTURE INITIATIVE, STRUCTURAL GENOMICS OF PATHOGENIC 
KEYWDS   3 PROTOZOA CONSORTIUM, TRANSFERASE                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.BOSCH,W.G.J.HOL,STRUCTURAL GENOMICS OF PATHOGENIC PROTOZOA          
AUTHOR   2 CONSORTIUM (SGPP)                                                    
REVDAT   4   13-NOV-24 3BWB    1       SEQADV LINK                              
REVDAT   3   13-JUL-11 3BWB    1       VERSN                                    
REVDAT   2   24-FEB-09 3BWB    1       VERSN                                    
REVDAT   1   01-APR-08 3BWB    0                                                
JRNL        AUTH   J.BOSCH,W.G.J.HOL                                            
JRNL        TITL   CRYSTAL STRUCTURE OF SPERMIDINE SYNTHASE FROM TRYPANOSOMA    
JRNL        TITL 2 CRUZI.                                                       
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 89.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 16306                          
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) : 0.201                           
REMARK   3   R VALUE            (WORKING SET) : 0.198                           
REMARK   3   FREE R VALUE                     : 0.248                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 895                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.63                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1510                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 57.70                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2840                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 86                           
REMARK   3   BIN FREE R VALUE                    : 0.3100                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4500                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 100                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.08000                                             
REMARK   3    B22 (A**2) : 0.57000                                              
REMARK   3    B33 (A**2) : 0.61000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.19000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
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): 0.351         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.280         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 26.280        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.939                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.920                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4688 ; 0.007 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  3232 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6372 ; 1.058 ; 1.960       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7870 ; 0.862 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   595 ; 4.954 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   219 ;30.519 ;23.699       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   798 ;14.804 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    33 ;14.612 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   693 ; 0.068 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  5248 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   961 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   968 ; 0.185 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  3278 ; 0.180 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2216 ; 0.172 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  2460 ; 0.080 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   157 ; 0.133 ; 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):    17 ; 0.109 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    28 ; 0.196 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     5 ; 0.197 ; 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):  3697 ; 1.641 ; 4.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1167 ; 0.209 ; 4.000       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4675 ; 1.835 ; 6.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2031 ; 2.293 ; 6.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1683 ; 3.410 ;10.000       
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 : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 2                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A     31       A     241      3                      
REMARK   3           1     B     31       B     241      3                      
REMARK   3           2     A    241       A     250      1                      
REMARK   3           2     B    241       B     250      1                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   1    A    (A):   1311 ;  0.04 ;  0.05           
REMARK   3   LOOSE POSITIONAL   1    A    (A):   1453 ;  0.65 ;  5.00           
REMARK   3   TIGHT THERMAL      1    A (A**2):   1311 ;  0.05 ;  0.50           
REMARK   3   LOOSE THERMAL      1    A (A**2):   1453 ;  1.02 ; 10.00           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 16                                         
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    12        A    41                          
REMARK   3    ORIGIN FOR THE GROUP (A):  10.0950  22.1805  13.8823              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1599 T22:   0.0123                                     
REMARK   3      T33:   0.3714 T12:   0.0459                                     
REMARK   3      T13:  -0.0437 T23:   0.1017                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.6331 L22:   8.0750                                     
REMARK   3      L33:  10.7324 L12:  -0.4282                                     
REMARK   3      L13:  -4.0792 L23:   3.1493                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1952 S12:   0.4186 S13:   0.2445                       
REMARK   3      S21:   0.1791 S22:   0.2473 S23:  -0.8430                       
REMARK   3      S31:   0.5822 S32:   0.3557 S33:  -0.0521                       
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 :   A    42        A    72                          
REMARK   3    ORIGIN FOR THE GROUP (A):   9.4715  22.3678  22.3228              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2150 T22:  -0.0068                                     
REMARK   3      T33:   0.3491 T12:   0.0433                                     
REMARK   3      T13:   0.0406 T23:   0.0918                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  24.5099 L22:   9.2238                                     
REMARK   3      L33:  11.6356 L12:   9.8219                                     
REMARK   3      L13:  11.4797 L23:   4.6125                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.6302 S12:   0.7589 S13:   0.4512                       
REMARK   3      S21:  -0.7683 S22:   0.6721 S23:  -0.1729                       
REMARK   3      S31:  -1.1694 S32:   0.5417 S33:  -0.0419                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    73        A   129                          
REMARK   3    ORIGIN FOR THE GROUP (A):  11.6366   9.1071  38.4299              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1163 T22:   0.2434                                     
REMARK   3      T33:   0.2350 T12:   0.0445                                     
REMARK   3      T13:   0.0118 T23:  -0.1033                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.8162 L22:   1.9576                                     
REMARK   3      L33:   2.2717 L12:   0.0442                                     
REMARK   3      L13:   0.8749 L23:   1.9063                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0916 S12:  -0.5466 S13:   0.3622                       
REMARK   3      S21:   0.1068 S22:   0.0099 S23:   0.0967                       
REMARK   3      S31:  -0.0362 S32:  -0.0021 S33:  -0.1016                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   130        A   140                          
REMARK   3    ORIGIN FOR THE GROUP (A):   7.2193  24.8970  32.9647              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0748 T22:  -0.1856                                     
REMARK   3      T33:   0.2907 T12:   0.0943                                     
REMARK   3      T13:   0.0238 T23:  -0.0939                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  19.1942 L22:  31.2058                                     
REMARK   3      L33:  19.2407 L12:   1.9425                                     
REMARK   3      L13:  -6.3298 L23:  -0.1377                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.6516 S12:  -0.9156 S13:   1.3843                       
REMARK   3      S21:   1.0344 S22:  -0.5390 S23:  -0.3354                       
REMARK   3      S31:  -1.5050 S32:  -0.1722 S33:  -0.1126                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   141        A   179                          
REMARK   3    ORIGIN FOR THE GROUP (A):  17.9959  14.7912  42.5799              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0579 T22:   0.2040                                     
REMARK   3      T33:   0.1990 T12:   0.0776                                     
REMARK   3      T13:  -0.0025 T23:  -0.1634                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.0476 L22:   5.2047                                     
REMARK   3      L33:   4.6352 L12:  -0.6873                                     
REMARK   3      L13:   2.8725 L23:   1.5252                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1034 S12:  -0.2299 S13:   0.7409                       
REMARK   3      S21:  -0.1118 S22:   0.1183 S23:  -0.0416                       
REMARK   3      S31:  -0.3022 S32:   0.2227 S33:  -0.0149                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   180        A   192                          
REMARK   3    ORIGIN FOR THE GROUP (A):  32.3634  13.2863  32.9294              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.0636 T22:   1.2520                                     
REMARK   3      T33:   0.7334 T12:   0.2691                                     
REMARK   3      T13:   0.1779 T23:   0.1972                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  12.4544 L22:   3.5714                                     
REMARK   3      L33:   6.3279 L12:  -6.6693                                     
REMARK   3      L13:  -8.8775 L23:   4.7539                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   2.1997 S12:   5.0501 S13:   2.2358                       
REMARK   3      S21:  -4.4428 S22:  -2.1345 S23:  -1.3205                       
REMARK   3      S31:   0.3603 S32:  -1.3417 S33:  -0.0651                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   193        A   273                          
REMARK   3    ORIGIN FOR THE GROUP (A):  22.3652   1.4622  31.9917              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0782 T22:   0.1986                                     
REMARK   3      T33:   0.2315 T12:   0.0393                                     
REMARK   3      T13:  -0.0412 T23:  -0.0811                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.6404 L22:   1.7965                                     
REMARK   3      L33:   3.0586 L12:  -0.3854                                     
REMARK   3      L13:   0.6243 L23:   2.1596                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1010 S12:  -0.0525 S13:   0.1858                       
REMARK   3      S21:   0.1064 S22:   0.2387 S23:  -0.2241                       
REMARK   3      S31:   0.0423 S32:   0.2000 S33:  -0.1377                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   274        A   302                          
REMARK   3    ORIGIN FOR THE GROUP (A):  12.4623  -4.1386  28.6728              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1573 T22:   0.1495                                     
REMARK   3      T33:   0.1809 T12:   0.0071                                     
REMARK   3      T13:  -0.0161 T23:  -0.0151                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.2748 L22:   1.9253                                     
REMARK   3      L33:   8.1110 L12:  -0.9541                                     
REMARK   3      L13:  -5.0215 L23:   2.5424                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1781 S12:  -0.0665 S13:  -0.5110                       
REMARK   3      S21:   0.1801 S22:  -0.1352 S23:   0.1182                       
REMARK   3      S31:   0.2639 S32:  -0.1213 S33:   0.3133                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    16        B    44                          
REMARK   3    ORIGIN FOR THE GROUP (A):   9.4322  12.0569   1.0808              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4222 T22:   0.0743                                     
REMARK   3      T33:   0.1478 T12:   0.1017                                     
REMARK   3      T13:  -0.0616 T23:   0.2739                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.6437 L22:   6.0147                                     
REMARK   3      L33:  11.0381 L12:  -0.9312                                     
REMARK   3      L13:  -5.4723 L23:   3.3888                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0154 S12:   0.5081 S13:   0.6936                       
REMARK   3      S21:  -0.5456 S22:   0.1409 S23:   0.6622                       
REMARK   3      S31:   0.3152 S32:  -0.6600 S33:  -0.1255                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    45        B    81                          
REMARK   3    ORIGIN FOR THE GROUP (A):  13.2682   2.9747   0.3604              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2599 T22:   0.4018                                     
REMARK   3      T33:   0.1251 T12:   0.0216                                     
REMARK   3      T13:  -0.0176 T23:   0.0965                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4238 L22:   3.9213                                     
REMARK   3      L33:   3.3605 L12:  -1.2447                                     
REMARK   3      L13:   0.2418 L23:  -1.6353                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0460 S12:   0.0111 S13:  -0.0385                       
REMARK   3      S21:  -0.4533 S22:   0.0955 S23:   0.0644                       
REMARK   3      S31:  -0.3046 S32:  -0.4438 S33:  -0.0495                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 11                                                     
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    82        B   129                          
REMARK   3    ORIGIN FOR THE GROUP (A):   9.0733 -17.3400   3.0661              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1742 T22:   0.3127                                     
REMARK   3      T33:   0.2838 T12:  -0.0537                                     
REMARK   3      T13:   0.0610 T23:  -0.1415                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2735 L22:   1.7636                                     
REMARK   3      L33:   4.3183 L12:   0.7006                                     
REMARK   3      L13:   0.4475 L23:  -0.0569                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1589 S12:   0.5149 S13:  -0.5612                       
REMARK   3      S21:  -0.3728 S22:  -0.1431 S23:  -0.0440                       
REMARK   3      S31:   0.0974 S32:  -0.0226 S33:   0.3020                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 12                                                     
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   130        B   140                          
REMARK   3    ORIGIN FOR THE GROUP (A):  14.2360  -3.5494  -9.0733              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1989 T22:   0.4075                                     
REMARK   3      T33:   0.0081 T12:  -0.0929                                     
REMARK   3      T13:   0.1238 T23:  -0.0295                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  33.0557 L22:   7.0679                                     
REMARK   3      L33:  29.5035 L12:  -0.1935                                     
REMARK   3      L13:  10.8733 L23:  -4.2778                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0104 S12:   1.3270 S13:  -0.7226                       
REMARK   3      S21:  -1.4273 S22:   0.5364 S23:   0.0759                       
REMARK   3      S31:   0.2647 S32:  -0.2257 S33:  -0.5467                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 13                                                     
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   141        B   181                          
REMARK   3    ORIGIN FOR THE GROUP (A):   3.1647 -15.9888  -3.0263              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1414 T22:   0.3109                                     
REMARK   3      T33:   0.1487 T12:  -0.0437                                     
REMARK   3      T13:   0.0293 T23:  -0.2047                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.6191 L22:   5.3806                                     
REMARK   3      L33:   4.9948 L12:   2.4876                                     
REMARK   3      L13:   0.0494 L23:  -1.0693                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0983 S12:   1.0750 S13:   0.0149                       
REMARK   3      S21:  -0.3636 S22:  -0.1360 S23:   0.3945                       
REMARK   3      S31:  -0.1216 S32:  -0.1650 S33:   0.2343                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 14                                                     
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   182        B   240                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -5.1130 -10.6578  11.2892              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0959 T22:   0.3305                                     
REMARK   3      T33:   0.2832 T12:   0.0297                                     
REMARK   3      T13:  -0.0441 T23:  -0.1375                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.6228 L22:   4.7590                                     
REMARK   3      L33:   5.2210 L12:   2.6424                                     
REMARK   3      L13:   0.8383 L23:   4.3844                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2876 S12:   0.4136 S13:   0.2221                       
REMARK   3      S21:  -0.4204 S22:  -0.1402 S23:   0.4711                       
REMARK   3      S31:  -0.2546 S32:  -0.5109 S33:   0.4278                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 15                                                     
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   241        B   283                          
REMARK   3    ORIGIN FOR THE GROUP (A):  10.8062 -13.9333  14.7041              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1573 T22:   0.2175                                     
REMARK   3      T33:   0.1548 T12:   0.0352                                     
REMARK   3      T13:   0.0033 T23:  -0.0717                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.8210 L22:   5.4401                                     
REMARK   3      L33:   2.4033 L12:   2.5673                                     
REMARK   3      L13:  -0.2968 L23:   0.7150                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0931 S12:   0.1277 S13:  -0.2547                       
REMARK   3      S21:   0.1327 S22:  -0.1317 S23:   0.1572                       
REMARK   3      S31:  -0.0036 S32:  -0.0850 S33:   0.0386                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 16                                                     
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   284        B   302                          
REMARK   3    ORIGIN FOR THE GROUP (A):   4.0164  -7.9143  23.6190              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1758 T22:   0.2086                                     
REMARK   3      T33:   0.2462 T12:  -0.0134                                     
REMARK   3      T13:   0.0184 T23:  -0.0334                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.4352 L22:  11.8123                                     
REMARK   3      L33:   5.1360 L12:  -6.5406                                     
REMARK   3      L13:  -4.7377 L23:   7.6928                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.4075 S12:  -0.2731 S13:  -0.2637                       
REMARK   3      S21:   0.6573 S22:  -0.0255 S23:   0.3168                       
REMARK   3      S31:   0.4065 S32:  -0.1768 S33:   0.4330                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH 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 3BWB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JAN-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000046036.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-JUN-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97000                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16956                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.5                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : 0.08100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.2300                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.60                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 53.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39600                            
REMARK 200  R SYM FOR SHELL            (I) : 0.38100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHELXD                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 40 % PEG 4000, 6% PEG 20000, 0.1 M       
REMARK 280  TRIS-HCL, 0.1 M POTASSIUM PHOSPHATE, PH 8.0, VAPOR DIFFUSION,       
REMARK 280  SITTING DROP, TEMPERATURE 277K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       48.49800            
REMARK 290   SMTRY3   2  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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3700 ANGSTROM**2                          
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     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     HIS A     3                                                      
REMARK 465     HIS A     4                                                      
REMARK 465     HIS A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     HIS A     7                                                      
REMARK 465     HIS A     8                                                      
REMARK 465     MSE A     9                                                      
REMARK 465     PRO A    10                                                      
REMARK 465     GLY A    11                                                      
REMARK 465     ALA A   181                                                      
REMARK 465     GLY A   182                                                      
REMARK 465     PRO A   183                                                      
REMARK 465     SER A   303                                                      
REMARK 465     GLU A   304                                                      
REMARK 465     MSE B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     HIS B     3                                                      
REMARK 465     HIS B     4                                                      
REMARK 465     HIS B     5                                                      
REMARK 465     HIS B     6                                                      
REMARK 465     HIS B     7                                                      
REMARK 465     HIS B     8                                                      
REMARK 465     MSE B     9                                                      
REMARK 465     PRO B    10                                                      
REMARK 465     GLY B    11                                                      
REMARK 465     SER B    12                                                      
REMARK 465     GLU B    13                                                      
REMARK 465     LEU B    14                                                      
REMARK 465     ILE B    15                                                      
REMARK 465     PRO B   183                                                      
REMARK 465     ALA B   184                                                      
REMARK 465     SER B   185                                                      
REMARK 465     LYS B   186                                                      
REMARK 465     SER B   303                                                      
REMARK 465     GLU B   304                                                      
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     THR A  178   OG1  CG2                                            
REMARK 480     ASP A  179   CG                                                  
REMARK 480     PRO A  180   CG                                                  
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   OG1  THR A   178     NE2  GLN A   209              1.91            
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 178   CB    THR A 178   OG1     0.326                       
REMARK 500    ASP A 179   CB    ASP A 179   CG      0.420                       
REMARK 500    ASP A 179   CG    ASP A 179   OD1     1.832                       
REMARK 500    ASP A 179   CG    ASP A 179   OD2     1.603                       
REMARK 500    PRO A 180   CG    PRO A 180   CD      1.563                       
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    THR A 178   OG1 -  CB  -  CG2 ANGL. DEV. = -16.0 DEGREES          
REMARK 500    THR A 178   CA  -  CB  -  CG2 ANGL. DEV. =   8.5 DEGREES          
REMARK 500    ASP A 179   CB  -  CG  -  OD1 ANGL. DEV. =  29.2 DEGREES          
REMARK 500    ASP A 179   CB  -  CG  -  OD2 ANGL. DEV. = -42.1 DEGREES          
REMARK 500    PRO A 180   CA  -  CB  -  CG  ANGL. DEV. = -60.4 DEGREES          
REMARK 500    PRO A 180   CB  -  CG  -  CD  ANGL. DEV. = -53.7 DEGREES          
REMARK 500    PRO A 180   N   -  CD  -  CG  ANGL. DEV. = -59.2 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    ASN A  24      126.98     42.32                                   
REMARK 500    THR A  45     -160.89   -116.47                                   
REMARK 500    LYS A  95       82.80   -166.37                                   
REMARK 500    THR A 177      149.38   -172.08                                   
REMARK 500    ASP A 179      -31.69    142.54                                   
REMARK 500    LEU A 187      -30.99     96.36                                   
REMARK 500    PHE A 188       24.90   -170.48                                   
REMARK 500    TYR A 281      -62.43   -125.35                                   
REMARK 500    ASP B  25     -107.54     55.12                                   
REMARK 500    TRP B  27       92.50     59.86                                   
REMARK 500    THR B  45     -160.50   -122.89                                   
REMARK 500    LYS B  95       74.96   -167.65                                   
REMARK 500    ASP B 179       12.92    125.64                                   
REMARK 500    ALA B 181       43.56   -178.69                                   
REMARK 500    PHE B 188       49.35    179.78                                   
REMARK 500    TYR B 281      -61.18   -127.27                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ASP A 179         0.12    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: TCRU019078AAA   RELATED DB: TARGETDB                     
REMARK 900 RELATED ID: 3BWC   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF SPERMIDINE SYNTHASE FROM TRYPANOSOMA CRUZI IN   
REMARK 900 COMPLEX WITH SAM                                                     
DBREF  3BWB A    9   304  UNP    Q4DA73   Q4DA73_TRYCR     1    296             
DBREF  3BWB B    9   304  UNP    Q4DA73   Q4DA73_TRYCR     1    296             
SEQADV 3BWB MSE A    1  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB ALA A    2  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS A    3  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS A    4  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS A    5  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS A    6  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS A    7  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS A    8  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB MSE B    1  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB ALA B    2  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS B    3  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS B    4  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS B    5  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS B    6  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS B    7  UNP  Q4DA73              EXPRESSION TAG                 
SEQADV 3BWB HIS B    8  UNP  Q4DA73              EXPRESSION TAG                 
SEQRES   1 A  304  MSE ALA HIS HIS HIS HIS HIS HIS MSE PRO GLY SER GLU          
SEQRES   2 A  304  LEU ILE SER GLY GLY TRP PHE ARG GLU GLU ASN ASP GLN          
SEQRES   3 A  304  TRP PRO GLY GLN ALA MSE SER LEU ARG VAL GLU LYS VAL          
SEQRES   4 A  304  LEU TYR ASP ALA PRO THR LYS PHE GLN HIS LEU THR ILE          
SEQRES   5 A  304  PHE GLU SER ASP PRO LYS GLY PRO TRP GLY THR VAL MSE          
SEQRES   6 A  304  ALA LEU ASP GLY CYS ILE GLN VAL THR ASP TYR ASP GLU          
SEQRES   7 A  304  PHE VAL TYR HIS GLU VAL LEU GLY HIS THR SER LEU CYS          
SEQRES   8 A  304  SER HIS PRO LYS PRO GLU ARG VAL LEU ILE ILE GLY GLY          
SEQRES   9 A  304  GLY ASP GLY GLY VAL LEU ARG GLU VAL LEU ARG HIS GLY          
SEQRES  10 A  304  THR VAL GLU HIS CYS ASP LEU VAL ASP ILE ASP GLY GLU          
SEQRES  11 A  304  VAL MSE GLU GLN SER LYS GLN HIS PHE PRO GLN ILE SER          
SEQRES  12 A  304  ARG SER LEU ALA ASP PRO ARG ALA THR VAL ARG VAL GLY          
SEQRES  13 A  304  ASP GLY LEU ALA PHE VAL ARG GLN THR PRO ASP ASN THR          
SEQRES  14 A  304  TYR ASP VAL VAL ILE ILE ASP THR THR ASP PRO ALA GLY          
SEQRES  15 A  304  PRO ALA SER LYS LEU PHE GLY GLU ALA PHE TYR LYS ASP          
SEQRES  16 A  304  VAL LEU ARG ILE LEU LYS PRO ASP GLY ILE CYS CYS ASN          
SEQRES  17 A  304  GLN GLY GLU SER ILE TRP LEU ASP LEU GLU LEU ILE GLU          
SEQRES  18 A  304  LYS MSE SER ARG PHE ILE ARG GLU THR GLY PHE ALA SER          
SEQRES  19 A  304  VAL GLN TYR ALA LEU MSE HIS VAL PRO THR TYR PRO CYS          
SEQRES  20 A  304  GLY SER ILE GLY THR LEU VAL CYS SER LYS LYS ALA GLY          
SEQRES  21 A  304  VAL ASP VAL THR LYS PRO LEU ARG PRO VAL GLU ASP MSE          
SEQRES  22 A  304  PRO PHE ALA LYS ASP LEU LYS TYR TYR ASP SER GLU MSE          
SEQRES  23 A  304  HIS LYS ALA SER PHE ALA LEU PRO ARG PHE ALA ARG HIS          
SEQRES  24 A  304  ILE ASN ASN SER GLU                                          
SEQRES   1 B  304  MSE ALA HIS HIS HIS HIS HIS HIS MSE PRO GLY SER GLU          
SEQRES   2 B  304  LEU ILE SER GLY GLY TRP PHE ARG GLU GLU ASN ASP GLN          
SEQRES   3 B  304  TRP PRO GLY GLN ALA MSE SER LEU ARG VAL GLU LYS VAL          
SEQRES   4 B  304  LEU TYR ASP ALA PRO THR LYS PHE GLN HIS LEU THR ILE          
SEQRES   5 B  304  PHE GLU SER ASP PRO LYS GLY PRO TRP GLY THR VAL MSE          
SEQRES   6 B  304  ALA LEU ASP GLY CYS ILE GLN VAL THR ASP TYR ASP GLU          
SEQRES   7 B  304  PHE VAL TYR HIS GLU VAL LEU GLY HIS THR SER LEU CYS          
SEQRES   8 B  304  SER HIS PRO LYS PRO GLU ARG VAL LEU ILE ILE GLY GLY          
SEQRES   9 B  304  GLY ASP GLY GLY VAL LEU ARG GLU VAL LEU ARG HIS GLY          
SEQRES  10 B  304  THR VAL GLU HIS CYS ASP LEU VAL ASP ILE ASP GLY GLU          
SEQRES  11 B  304  VAL MSE GLU GLN SER LYS GLN HIS PHE PRO GLN ILE SER          
SEQRES  12 B  304  ARG SER LEU ALA ASP PRO ARG ALA THR VAL ARG VAL GLY          
SEQRES  13 B  304  ASP GLY LEU ALA PHE VAL ARG GLN THR PRO ASP ASN THR          
SEQRES  14 B  304  TYR ASP VAL VAL ILE ILE ASP THR THR ASP PRO ALA GLY          
SEQRES  15 B  304  PRO ALA SER LYS LEU PHE GLY GLU ALA PHE TYR LYS ASP          
SEQRES  16 B  304  VAL LEU ARG ILE LEU LYS PRO ASP GLY ILE CYS CYS ASN          
SEQRES  17 B  304  GLN GLY GLU SER ILE TRP LEU ASP LEU GLU LEU ILE GLU          
SEQRES  18 B  304  LYS MSE SER ARG PHE ILE ARG GLU THR GLY PHE ALA SER          
SEQRES  19 B  304  VAL GLN TYR ALA LEU MSE HIS VAL PRO THR TYR PRO CYS          
SEQRES  20 B  304  GLY SER ILE GLY THR LEU VAL CYS SER LYS LYS ALA GLY          
SEQRES  21 B  304  VAL ASP VAL THR LYS PRO LEU ARG PRO VAL GLU ASP MSE          
SEQRES  22 B  304  PRO PHE ALA LYS ASP LEU LYS TYR TYR ASP SER GLU MSE          
SEQRES  23 B  304  HIS LYS ALA SER PHE ALA LEU PRO ARG PHE ALA ARG HIS          
SEQRES  24 B  304  ILE ASN ASN SER GLU                                          
MODRES 3BWB MSE A   32  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE A   65  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE A  132  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE A  223  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE A  240  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE A  273  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE A  286  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE B   32  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE B   65  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE B  132  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE B  223  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE B  240  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE B  273  MET  SELENOMETHIONINE                                   
MODRES 3BWB MSE B  286  MET  SELENOMETHIONINE                                   
HET    MSE  A  32       8                                                       
HET    MSE  A  65       8                                                       
HET    MSE  A 132       8                                                       
HET    MSE  A 223      13                                                       
HET    MSE  A 240       8                                                       
HET    MSE  A 273       8                                                       
HET    MSE  A 286       8                                                       
HET    MSE  B  32       8                                                       
HET    MSE  B  65       8                                                       
HET    MSE  B 132       8                                                       
HET    MSE  B 223      13                                                       
HET    MSE  B 240       8                                                       
HET    MSE  B 273      18                                                       
HET    MSE  B 286       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    14(C5 H11 N O2 SE)                                           
FORMUL   3  HOH   *100(H2 O)                                                    
HELIX    1   1 GLU A   78  CYS A   91  1                                  14    
HELIX    2   2 GLY A  107  LEU A  114  1                                   8    
HELIX    3   3 ASP A  128  PHE A  139  1                                  12    
HELIX    4   4 PHE A  139  ARG A  144  1                                   6    
HELIX    5   5 SER A  145  ASP A  148  5                                   4    
HELIX    6   6 ASP A  157  GLN A  164  1                                   8    
HELIX    7   7 PHE A  188  ILE A  199  1                                  12    
HELIX    8   8 ASP A  216  GLY A  231  1                                  16    
HELIX    9   9 PRO A  269  MSE A  273  5                                   5    
HELIX   10  10 PHE A  275  LEU A  279  5                                   5    
HELIX   11  11 ASP A  283  SER A  290  1                                   8    
HELIX   12  12 PRO A  294  ASN A  302  5                                   9    
HELIX   13  13 ASP B   77  CYS B   91  1                                  15    
HELIX   14  14 GLY B  107  LEU B  114  1                                   8    
HELIX   15  15 ASP B  128  PHE B  139  1                                  12    
HELIX   16  16 PHE B  139  ARG B  144  1                                   6    
HELIX   17  17 SER B  145  ASP B  148  5                                   4    
HELIX   18  18 ASP B  157  GLN B  164  1                                   8    
HELIX   19  19 PHE B  188  ILE B  199  1                                  12    
HELIX   20  20 ASP B  216  GLY B  231  1                                  16    
HELIX   21  21 PRO B  269  LEU B  279  5                                  11    
HELIX   22  22 ASP B  283  PHE B  291  1                                   9    
HELIX   23  23 PRO B  294  ASN B  301  5                                   8    
SHEET    1   A 4 TRP A  19  GLU A  22  0                                        
SHEET    2   A 4 GLN A  30  PRO A  44 -1  O  MSE A  32   N  GLU A  22           
SHEET    3   A 4 GLN B  30  PRO B  44 -1  O  SER B  33   N  ALA A  31           
SHEET    4   A 4 TRP B  19  ARG B  21 -1  N  PHE B  20   O  LEU B  34           
SHEET    1   B 8 CYS A  70  THR A  74  0                                        
SHEET    2   B 8 THR A  63  LEU A  67 -1  N  MSE A  65   O  VAL A  73           
SHEET    3   B 8 HIS A  49  SER A  55 -1  N  THR A  51   O  ALA A  66           
SHEET    4   B 8 GLN A  30  PRO A  44 -1  N  LYS A  38   O  GLU A  54           
SHEET    5   B 8 GLN B  30  PRO B  44 -1  O  SER B  33   N  ALA A  31           
SHEET    6   B 8 HIS B  49  SER B  55 -1  O  GLU B  54   N  LYS B  38           
SHEET    7   B 8 THR B  63  LEU B  67 -1  O  VAL B  64   N  PHE B  53           
SHEET    8   B 8 CYS B  70  THR B  74 -1  O  VAL B  73   N  MSE B  65           
SHEET    1   C 7 ALA A 151  VAL A 155  0                                        
SHEET    2   C 7 HIS A 121  ASP A 126  1  N  LEU A 124   O  ARG A 154           
SHEET    3   C 7 ARG A  98  GLY A 103  1  N  GLY A 103   O  VAL A 125           
SHEET    4   C 7 TYR A 170  ASP A 176  1  O  ASP A 171   N  ARG A  98           
SHEET    5   C 7 LEU A 200  GLY A 210  1  O  CYS A 207   N  ILE A 175           
SHEET    6   C 7 GLY A 251  SER A 256 -1  O  LEU A 253   N  ASN A 208           
SHEET    7   C 7 SER A 234  LEU A 239 -1  N  ALA A 238   O  THR A 252           
SHEET    1   D 7 ALA B 151  VAL B 155  0                                        
SHEET    2   D 7 HIS B 121  ASP B 126  1  N  LEU B 124   O  ARG B 154           
SHEET    3   D 7 ARG B  98  GLY B 103  1  N  VAL B  99   O  ASP B 123           
SHEET    4   D 7 TYR B 170  ASP B 176  1  O  ILE B 174   N  LEU B 100           
SHEET    5   D 7 LEU B 200  GLY B 210  1  O  CYS B 207   N  ILE B 175           
SHEET    6   D 7 GLY B 251  SER B 256 -1  O  LEU B 253   N  ASN B 208           
SHEET    7   D 7 SER B 234  LEU B 239 -1  N  GLN B 236   O  VAL B 254           
LINK         C   ALA A  31                 N   MSE A  32     1555   1555  1.33  
LINK         C   MSE A  32                 N   SER A  33     1555   1555  1.33  
LINK         C   VAL A  64                 N   MSE A  65     1555   1555  1.33  
LINK         C   MSE A  65                 N   ALA A  66     1555   1555  1.33  
LINK         C   VAL A 131                 N   MSE A 132     1555   1555  1.33  
LINK         C   MSE A 132                 N   GLU A 133     1555   1555  1.33  
LINK         C   LYS A 222                 N   MSE A 223     1555   1555  1.34  
LINK         C   MSE A 223                 N   SER A 224     1555   1555  1.33  
LINK         C   LEU A 239                 N   MSE A 240     1555   1555  1.33  
LINK         C   MSE A 240                 N   HIS A 241     1555   1555  1.33  
LINK         C   ASP A 272                 N   MSE A 273     1555   1555  1.33  
LINK         C   MSE A 273                 N   PRO A 274     1555   1555  1.35  
LINK         C   GLU A 285                 N   MSE A 286     1555   1555  1.33  
LINK         C   MSE A 286                 N   HIS A 287     1555   1555  1.33  
LINK         C   ALA B  31                 N   MSE B  32     1555   1555  1.33  
LINK         C   MSE B  32                 N   SER B  33     1555   1555  1.33  
LINK         C   VAL B  64                 N   MSE B  65     1555   1555  1.33  
LINK         C   MSE B  65                 N   ALA B  66     1555   1555  1.33  
LINK         C   VAL B 131                 N   MSE B 132     1555   1555  1.33  
LINK         C   MSE B 132                 N   GLU B 133     1555   1555  1.34  
LINK         C   LYS B 222                 N   MSE B 223     1555   1555  1.33  
LINK         C   MSE B 223                 N   SER B 224     1555   1555  1.33  
LINK         C   LEU B 239                 N   MSE B 240     1555   1555  1.33  
LINK         C   MSE B 240                 N   HIS B 241     1555   1555  1.33  
LINK         C   ASP B 272                 N   MSE B 273     1555   1555  1.34  
LINK         C   MSE B 273                 N   PRO B 274     1555   1555  1.35  
LINK         C   GLU B 285                 N   MSE B 286     1555   1555  1.33  
LINK         C   MSE B 286                 N   HIS B 287     1555   1555  1.33  
CRYST1   43.669   96.996   69.649  90.00 106.33  90.00 P 1 21 1      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      0.022900  0.000000  0.006709        0.00000                         
SCALE2      0.000000  0.010310  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014961        0.00000