HEADER    TRANSFERASE                             20-FEB-09   3GBX              
TITLE     SERINE HYDROXYMETHYLTRANSFERASE FROM SALMONELLA TYPHIMURIUM           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SERINE HYDROXYMETHYLTRANSFERASE;                           
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: SERINE METHYLASE, SHMT;                                     
COMPND   5 EC: 2.1.2.1;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM;                         
SOURCE   3 ORGANISM_TAXID: 602;                                                 
SOURCE   4 STRAIN: LT2;                                                         
SOURCE   5 GENE: GLYA, STM2555;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PMCSG19C                                  
KEYWDS    STRUCTURAL GENOMICS, IDP01011, SERINE HYDROXYMETHYLTRANSFERASE,       
KEYWDS   2 SALMONELLA TYPHIMURIUM., ONE-CARBON METABOLISM, PYRIDOXAL PHOSPHATE, 
KEYWDS   3 TRANSFERASE, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES,  
KEYWDS   4 CSGID                                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.OSIPIUK,B.NOCEK,M.ZHOU,J.STAM,W.F.ANDERSON,A.JOACHIMIAK,CENTER FOR  
AUTHOR   2 STRUCTURAL GENOMICS OF INFECTIOUS DISEASES (CSGID)                   
REVDAT   4   20-NOV-24 3GBX    1       REMARK SEQADV LINK                       
REVDAT   3   01-NOV-17 3GBX    1       REMARK                                   
REVDAT   2   13-JUL-11 3GBX    1       VERSN                                    
REVDAT   1   10-MAR-09 3GBX    0                                                
JRNL        AUTH   J.OSIPIUK,B.NOCEK,M.ZHOU,J.STAM,W.F.ANDERSON,A.JOACHIMIAK    
JRNL        TITL   X-RAY CRYSTAL STRUCTURE OF SERINE HYDROXYMETHYLTRANSFERASE   
JRNL        TITL 2 FROM SALMONELLA TYPHIMURIUM.                                 
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0054                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.30                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 60036                          
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) : 0.154                           
REMARK   3   R VALUE            (WORKING SET) : 0.152                           
REMARK   3   FREE R VALUE                     : 0.191                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3022                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.84                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3975                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 93.68                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2110                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 218                          
REMARK   3   BIN FREE R VALUE                    : 0.2750                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5934                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 449                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : 27.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.03                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.48000                                              
REMARK   3    B22 (A**2) : -0.19000                                             
REMARK   3    B33 (A**2) : 0.24000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.75000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.130         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.119         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.079         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.638         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.966                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.947                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  6351 ; 0.018 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  4282 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  8655 ; 1.662 ; 1.966       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 10571 ; 1.040 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   852 ; 5.708 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   291 ;36.566 ;25.292       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1140 ;15.337 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    29 ;16.525 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   968 ; 0.107 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  7188 ; 0.007 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  1203 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  3977 ; 0.883 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1619 ; 0.267 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  6420 ; 1.577 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2374 ; 2.815 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2192 ; 4.508 ; 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  : 8                                          
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    72                          
REMARK   3    ORIGIN FOR THE GROUP (A):   3.8480  10.0710  78.1634              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0264 T22:   0.0252                                     
REMARK   3      T33:   0.0201 T12:   0.0027                                     
REMARK   3      T13:  -0.0057 T23:   0.0053                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.0954 L22:   0.3036                                     
REMARK   3      L33:   1.0541 L12:  -0.1739                                     
REMARK   3      L13:  -0.7366 L23:   0.0669                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0517 S12:  -0.0883 S13:  -0.0217                       
REMARK   3      S21:   0.0144 S22:   0.0148 S23:   0.0361                       
REMARK   3      S31:  -0.0158 S32:   0.0374 S33:   0.0369                       
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    73        A   282                          
REMARK   3    ORIGIN FOR THE GROUP (A):   0.0048  18.5954  50.0753              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0591 T22:   0.0711                                     
REMARK   3      T33:   0.0358 T12:   0.0084                                     
REMARK   3      T13:  -0.0057 T23:   0.0176                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9950 L22:   0.6702                                     
REMARK   3      L33:   2.0104 L12:  -0.2377                                     
REMARK   3      L13:   0.3102 L23:   0.1155                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0698 S12:   0.2024 S13:  -0.0084                       
REMARK   3      S21:  -0.1213 S22:  -0.0574 S23:   0.0634                       
REMARK   3      S31:   0.0386 S32:  -0.1242 S33:  -0.0123                       
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   283        A   362                          
REMARK   3    ORIGIN FOR THE GROUP (A):  14.3563  -1.1321  51.6998              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0393 T22:   0.0247                                     
REMARK   3      T33:   0.0145 T12:   0.0092                                     
REMARK   3      T13:  -0.0109 T23:  -0.0096                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.0278 L22:   2.5728                                     
REMARK   3      L33:   1.0471 L12:  -0.2538                                     
REMARK   3      L13:   0.1318 L23:   0.3857                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0220 S12:   0.1481 S13:  -0.0788                       
REMARK   3      S21:  -0.2503 S22:  -0.0450 S23:   0.1518                       
REMARK   3      S31:   0.0607 S32:   0.0302 S33:   0.0231                       
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   363        A   417                          
REMARK   3    ORIGIN FOR THE GROUP (A):  20.9168  -3.0820  63.2370              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0252 T22:   0.0218                                     
REMARK   3      T33:   0.0275 T12:   0.0166                                     
REMARK   3      T13:   0.0045 T23:   0.0115                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6367 L22:   1.4086                                     
REMARK   3      L33:   0.8218 L12:  -0.2030                                     
REMARK   3      L13:   0.1108 L23:   0.1662                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0270 S12:  -0.0783 S13:  -0.0215                       
REMARK   3      S21:   0.0594 S22:   0.0084 S23:  -0.1655                       
REMARK   3      S31:   0.0994 S32:   0.0782 S33:   0.0186                       
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 :   B    -2        B    41                          
REMARK   3    ORIGIN FOR THE GROUP (A):   1.9103  24.7387  79.7589              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0561 T22:   0.0504                                     
REMARK   3      T33:   0.0486 T12:  -0.0285                                     
REMARK   3      T13:   0.0048 T23:  -0.0218                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5053 L22:   0.6392                                     
REMARK   3      L33:   0.9392 L12:   0.0591                                     
REMARK   3      L13:  -0.2438 L23:  -0.0889                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0279 S12:  -0.0388 S13:   0.0177                       
REMARK   3      S21:  -0.0435 S22:   0.0084 S23:  -0.0967                       
REMARK   3      S31:  -0.0566 S32:   0.1797 S33:  -0.0363                       
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 :   B    42        B   145                          
REMARK   3    ORIGIN FOR THE GROUP (A): -14.0743   6.6546  68.4599              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0433 T22:   0.0536                                     
REMARK   3      T33:   0.0314 T12:   0.0047                                     
REMARK   3      T13:   0.0123 T23:   0.0028                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.6287 L22:   0.7928                                     
REMARK   3      L33:   1.0785 L12:   0.7784                                     
REMARK   3      L13:   0.1085 L23:   0.1549                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0460 S12:   0.3344 S13:   0.0145                       
REMARK   3      S21:  -0.0952 S22:   0.0605 S23:   0.0527                       
REMARK   3      S31:  -0.0226 S32:  -0.0841 S33:  -0.0145                       
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 :   B   146        B   276                          
REMARK   3    ORIGIN FOR THE GROUP (A): -25.3598   8.0415  69.9993              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0324 T22:   0.0449                                     
REMARK   3      T33:   0.0399 T12:  -0.0056                                     
REMARK   3      T13:  -0.0068 T23:   0.0057                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2175 L22:   0.6511                                     
REMARK   3      L33:   0.6718 L12:   0.2493                                     
REMARK   3      L13:   0.1494 L23:   0.1553                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0226 S12:   0.1541 S13:   0.0567                       
REMARK   3      S21:  -0.0622 S22:   0.0039 S23:   0.0927                       
REMARK   3      S31:  -0.0393 S32:  -0.0994 S33:   0.0188                       
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 :   B   277        B   417                          
REMARK   3    ORIGIN FOR THE GROUP (A): -22.9638  29.1896  85.4320              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0041 T22:   0.0034                                     
REMARK   3      T33:   0.0089 T12:  -0.0007                                     
REMARK   3      T13:   0.0009 T23:   0.0036                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9455 L22:   0.9044                                     
REMARK   3      L33:   0.3563 L12:  -0.1153                                     
REMARK   3      L13:  -0.0110 L23:  -0.0722                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0295 S12:   0.0038 S13:   0.0454                       
REMARK   3      S21:   0.0248 S22:   0.0444 S23:   0.0703                       
REMARK   3      S31:  -0.0104 S32:   0.0066 S33:  -0.0149                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS                   
REMARK   3   U VALUES RESIDUAL ONLY                                             
REMARK   4                                                                      
REMARK   4 3GBX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-FEB-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000051672.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-FEB-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9792                             
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL MONOCHROMATOR       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 60173                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.300                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 4.900                              
REMARK 200  R MERGE                    (I) : 0.11900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.2730                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.83                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.77900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.390                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHELXD, MLPHARE, DM, SOLVE, RESOLVE, HKL-3000         
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 30.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.77                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE, 0.1 M MES          
REMARK 280  BUFFER, 30% PEG-2000 MME, PH 6.5, VAPOR DIFFUSION, HANGING DROP,    
REMARK 280  TEMPERATURE 291K                                                    
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       24.86700            
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: 7360 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 28340 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 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     GLU A    57                                                      
REMARK 465     GLY A    58                                                      
REMARK 465     TYR A    59                                                      
REMARK 465     PRO A    60                                                      
REMARK 465     GLY A    61                                                      
REMARK 465     LYS A    62                                                      
REMARK 465     ARG A    63                                                      
REMARK 465     TYR A    64                                                      
REMARK 465     TYR A    65                                                      
REMARK 465     GLY A    66                                                      
REMARK 465     GLY A    67                                                      
REMARK 465     CYS A    68                                                      
REMARK 465     GLU A    69                                                      
REMARK 465     TYR A    70                                                      
REMARK 465     GLN A   123                                                      
REMARK 465     GLY A   124                                                      
REMARK 465     GLY A   125                                                      
REMARK 465     HIS A   126                                                      
REMARK 465     LEU A   127                                                      
REMARK 465     THR A   128                                                      
REMARK 465     HIS A   129                                                      
REMARK 465     GLY A   130                                                      
REMARK 465     SER A   131                                                      
REMARK 465     PRO A   132                                                      
REMARK 465     VAL A   133                                                      
REMARK 465     ASN A   134                                                      
REMARK 465     PRO A   258                                                      
REMARK 465     SER A   259                                                      
REMARK 465     ALA A   260                                                      
REMARK 465     GLN A   261                                                      
REMARK 465     ALA B    56                                                      
REMARK 465     GLU B    57                                                      
REMARK 465     GLY B    58                                                      
REMARK 465     TYR B    59                                                      
REMARK 465     PRO B    60                                                      
REMARK 465     GLY B    61                                                      
REMARK 465     LYS B    62                                                      
REMARK 465     ARG B    63                                                      
REMARK 465     TYR B    64                                                      
REMARK 465     TYR B    65                                                      
REMARK 465     GLY B    66                                                      
REMARK 465     GLY B    67                                                      
REMARK 465     CYS B    68                                                      
REMARK 465     GLU B    69                                                      
REMARK 465     TYR B    70                                                      
REMARK 465     VAL B    71                                                      
REMARK 465     LEU B   121                                                      
REMARK 465     ALA B   122                                                      
REMARK 465     GLN B   123                                                      
REMARK 465     GLY B   124                                                      
REMARK 465     GLY B   125                                                      
REMARK 465     HIS B   126                                                      
REMARK 465     LEU B   127                                                      
REMARK 465     THR B   128                                                      
REMARK 465     HIS B   129                                                      
REMARK 465     GLY B   130                                                      
REMARK 465     SER B   131                                                      
REMARK 465     PRO B   132                                                      
REMARK 465     VAL B   133                                                      
REMARK 465     ASN B   134                                                      
REMARK 465     PHE B   135                                                      
REMARK 465     SER B   136                                                      
REMARK 465     GLY B   137                                                      
REMARK 465     LYS B   138                                                      
REMARK 465     SER B   259                                                      
REMARK 465     ALA B   260                                                      
REMARK 465     GLN B   261                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH B   420     O    HOH B   499              2.16            
REMARK 500   OE1  GLU A    36     O    HOH A   455              2.18            
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    HIS A 228   N   -  CA  -  C   ANGL. DEV. =  18.8 DEGREES          
REMARK 500    HIS B 228   CB  -  CA  -  C   ANGL. DEV. =  13.6 DEGREES          
REMARK 500    HIS B 228   N   -  CA  -  C   ANGL. DEV. =  17.0 DEGREES          
REMARK 500    HIS B 228   N   -  CA  -  C   ANGL. DEV. = -19.6 DEGREES          
REMARK 500    ARG B 339   CG  -  CD  -  NE  ANGL. DEV. = -14.6 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  -1       48.84   -161.44                                   
REMARK 500    HIS A 228     -143.99   -102.50                                   
REMARK 500    LYS A 229     -135.56     54.33                                   
REMARK 500    LYS A 229     -108.94    -83.52                                   
REMARK 500    SER A 311       -7.77     77.02                                   
REMARK 500    SER A 311       -5.93     75.69                                   
REMARK 500    ASN A 316     -144.58   -142.02                                   
REMARK 500    THR A 359      162.43     66.28                                   
REMARK 500    LYS A 375     -163.88   -118.00                                   
REMARK 500    ASN A 392       57.29   -140.17                                   
REMARK 500    VAL A 415      -70.79    -79.20                                   
REMARK 500    ASN B 141       99.86    -61.05                                   
REMARK 500    VAL B 204       14.70   -144.10                                   
REMARK 500    HIS B 228     -150.19   -104.72                                   
REMARK 500    LYS B 229     -107.67    -96.71                                   
REMARK 500    LYS B 229     -135.59     61.07                                   
REMARK 500    SER B 311       -7.95     76.80                                   
REMARK 500    SER B 311       -6.95     76.00                                   
REMARK 500    ASN B 316     -143.32   -149.94                                   
REMARK 500    VAL B 358      -59.76   -120.47                                   
REMARK 500    THR B 359      165.70     69.33                                   
REMARK 500    LYS B 375     -161.72   -113.94                                   
REMARK 500    ASN B 392       75.23   -154.88                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 501                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1DFO   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE AT 2.4 A RESOLUTION OF E. COLI SERINE              
REMARK 900 HYDROXYMETHYLTRANSFERASE IN COMPLEX WITH GLYCINE SUBSTRATE AND 5-    
REMARK 900 FORMYL TETRAHYDROFOLATE.                                             
REMARK 900 RELATED ID: IDP01011   RELATED DB: TARGETDB                          
DBREF  3GBX A    1   417  UNP    P0A2E1   GLYA_SALTY       1    417             
DBREF  3GBX B    1   417  UNP    P0A2E1   GLYA_SALTY       1    417             
SEQADV 3GBX SER A   -2  UNP  P0A2E1              EXPRESSION TAG                 
SEQADV 3GBX ASN A   -1  UNP  P0A2E1              EXPRESSION TAG                 
SEQADV 3GBX ALA A    0  UNP  P0A2E1              EXPRESSION TAG                 
SEQADV 3GBX SER B   -2  UNP  P0A2E1              EXPRESSION TAG                 
SEQADV 3GBX ASN B   -1  UNP  P0A2E1              EXPRESSION TAG                 
SEQADV 3GBX ALA B    0  UNP  P0A2E1              EXPRESSION TAG                 
SEQRES   1 A  420  SER ASN ALA MSE LEU LYS ARG GLU MSE ASN ILE ALA ASP          
SEQRES   2 A  420  TYR ASP ALA GLU LEU TRP GLN ALA MSE GLU GLN GLU LYS          
SEQRES   3 A  420  VAL ARG GLN GLU GLU HIS ILE GLU LEU ILE ALA SER GLU          
SEQRES   4 A  420  ASN TYR THR SER PRO ARG VAL MSE GLN ALA GLN GLY SER          
SEQRES   5 A  420  GLN LEU THR ASN LYS TYR ALA GLU GLY TYR PRO GLY LYS          
SEQRES   6 A  420  ARG TYR TYR GLY GLY CYS GLU TYR VAL ASP VAL VAL GLU          
SEQRES   7 A  420  GLN LEU ALA ILE ASP ARG ALA LYS GLU LEU PHE GLY ALA          
SEQRES   8 A  420  ASP TYR ALA ASN VAL GLN PRO HIS SER GLY SER GLN ALA          
SEQRES   9 A  420  ASN PHE ALA VAL TYR THR ALA LEU LEU GLN PRO GLY ASP          
SEQRES  10 A  420  THR VAL LEU GLY MSE ASN LEU ALA GLN GLY GLY HIS LEU          
SEQRES  11 A  420  THR HIS GLY SER PRO VAL ASN PHE SER GLY LYS LEU TYR          
SEQRES  12 A  420  ASN ILE VAL PRO TYR GLY ILE ASP GLU SER GLY LYS ILE          
SEQRES  13 A  420  ASP TYR ASP GLU MSE ALA LYS LEU ALA LYS GLU HIS LYS          
SEQRES  14 A  420  PRO LYS MSE ILE ILE GLY GLY PHE SER ALA TYR SER GLY          
SEQRES  15 A  420  VAL VAL ASP TRP ALA LYS MSE ARG GLU ILE ALA ASP SER          
SEQRES  16 A  420  ILE GLY ALA TYR LEU PHE VAL ASP MSE ALA HIS VAL ALA          
SEQRES  17 A  420  GLY LEU ILE ALA ALA GLY VAL TYR PRO ASN PRO VAL PRO          
SEQRES  18 A  420  HIS ALA HIS VAL VAL THR THR THR THR HIS LYS THR LEU          
SEQRES  19 A  420  ALA GLY PRO ARG GLY GLY LEU ILE LEU ALA LYS GLY GLY          
SEQRES  20 A  420  ASP GLU GLU LEU TYR LYS LYS LEU ASN SER ALA VAL PHE          
SEQRES  21 A  420  PRO SER ALA GLN GLY GLY PRO LEU MSE HIS VAL ILE ALA          
SEQRES  22 A  420  GLY LYS ALA VAL ALA LEU LYS GLU ALA MSE GLU PRO GLU          
SEQRES  23 A  420  PHE LYS VAL TYR GLN GLN GLN VAL ALA LYS ASN ALA LYS          
SEQRES  24 A  420  ALA MSE VAL GLU VAL PHE LEU ASN ARG GLY TYR LYS VAL          
SEQRES  25 A  420  VAL SER GLY GLY THR GLU ASN HIS LEU PHE LEU LEU ASP          
SEQRES  26 A  420  LEU VAL ASP LYS ASN LEU THR GLY LYS GLU ALA ASP ALA          
SEQRES  27 A  420  ALA LEU GLY ARG ALA ASN ILE THR VAL ASN LYS ASN SER          
SEQRES  28 A  420  VAL PRO ASN ASP PRO LYS SER PRO PHE VAL THR SER GLY          
SEQRES  29 A  420  ILE ARG ILE GLY SER PRO ALA VAL THR ARG ARG GLY PHE          
SEQRES  30 A  420  LYS GLU ALA GLU VAL LYS GLU LEU ALA GLY TRP MSE CYS          
SEQRES  31 A  420  ASP VAL LEU ASP ASN ILE ASN ASP GLU ALA THR ILE GLU          
SEQRES  32 A  420  ARG VAL LYS ALA LYS VAL LEU ASP ILE CYS ALA ARG PHE          
SEQRES  33 A  420  PRO VAL TYR ALA                                              
SEQRES   1 B  420  SER ASN ALA MSE LEU LYS ARG GLU MSE ASN ILE ALA ASP          
SEQRES   2 B  420  TYR ASP ALA GLU LEU TRP GLN ALA MSE GLU GLN GLU LYS          
SEQRES   3 B  420  VAL ARG GLN GLU GLU HIS ILE GLU LEU ILE ALA SER GLU          
SEQRES   4 B  420  ASN TYR THR SER PRO ARG VAL MSE GLN ALA GLN GLY SER          
SEQRES   5 B  420  GLN LEU THR ASN LYS TYR ALA GLU GLY TYR PRO GLY LYS          
SEQRES   6 B  420  ARG TYR TYR GLY GLY CYS GLU TYR VAL ASP VAL VAL GLU          
SEQRES   7 B  420  GLN LEU ALA ILE ASP ARG ALA LYS GLU LEU PHE GLY ALA          
SEQRES   8 B  420  ASP TYR ALA ASN VAL GLN PRO HIS SER GLY SER GLN ALA          
SEQRES   9 B  420  ASN PHE ALA VAL TYR THR ALA LEU LEU GLN PRO GLY ASP          
SEQRES  10 B  420  THR VAL LEU GLY MSE ASN LEU ALA GLN GLY GLY HIS LEU          
SEQRES  11 B  420  THR HIS GLY SER PRO VAL ASN PHE SER GLY LYS LEU TYR          
SEQRES  12 B  420  ASN ILE VAL PRO TYR GLY ILE ASP GLU SER GLY LYS ILE          
SEQRES  13 B  420  ASP TYR ASP GLU MSE ALA LYS LEU ALA LYS GLU HIS LYS          
SEQRES  14 B  420  PRO LYS MSE ILE ILE GLY GLY PHE SER ALA TYR SER GLY          
SEQRES  15 B  420  VAL VAL ASP TRP ALA LYS MSE ARG GLU ILE ALA ASP SER          
SEQRES  16 B  420  ILE GLY ALA TYR LEU PHE VAL ASP MSE ALA HIS VAL ALA          
SEQRES  17 B  420  GLY LEU ILE ALA ALA GLY VAL TYR PRO ASN PRO VAL PRO          
SEQRES  18 B  420  HIS ALA HIS VAL VAL THR THR THR THR HIS LYS THR LEU          
SEQRES  19 B  420  ALA GLY PRO ARG GLY GLY LEU ILE LEU ALA LYS GLY GLY          
SEQRES  20 B  420  ASP GLU GLU LEU TYR LYS LYS LEU ASN SER ALA VAL PHE          
SEQRES  21 B  420  PRO SER ALA GLN GLY GLY PRO LEU MSE HIS VAL ILE ALA          
SEQRES  22 B  420  GLY LYS ALA VAL ALA LEU LYS GLU ALA MSE GLU PRO GLU          
SEQRES  23 B  420  PHE LYS VAL TYR GLN GLN GLN VAL ALA LYS ASN ALA LYS          
SEQRES  24 B  420  ALA MSE VAL GLU VAL PHE LEU ASN ARG GLY TYR LYS VAL          
SEQRES  25 B  420  VAL SER GLY GLY THR GLU ASN HIS LEU PHE LEU LEU ASP          
SEQRES  26 B  420  LEU VAL ASP LYS ASN LEU THR GLY LYS GLU ALA ASP ALA          
SEQRES  27 B  420  ALA LEU GLY ARG ALA ASN ILE THR VAL ASN LYS ASN SER          
SEQRES  28 B  420  VAL PRO ASN ASP PRO LYS SER PRO PHE VAL THR SER GLY          
SEQRES  29 B  420  ILE ARG ILE GLY SER PRO ALA VAL THR ARG ARG GLY PHE          
SEQRES  30 B  420  LYS GLU ALA GLU VAL LYS GLU LEU ALA GLY TRP MSE CYS          
SEQRES  31 B  420  ASP VAL LEU ASP ASN ILE ASN ASP GLU ALA THR ILE GLU          
SEQRES  32 B  420  ARG VAL LYS ALA LYS VAL LEU ASP ILE CYS ALA ARG PHE          
SEQRES  33 B  420  PRO VAL TYR ALA                                              
MODRES 3GBX MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A    6  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A   19  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A   44  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A  119  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A  158  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A  169  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A  186  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A  201  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A  266  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A  280  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A  298  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE A  386  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B    1  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B    6  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B   19  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B   44  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B  119  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B  158  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B  169  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B  186  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B  201  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B  266  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B  280  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B  298  MET  SELENOMETHIONINE                                   
MODRES 3GBX MSE B  386  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A   6       8                                                       
HET    MSE  A  19       8                                                       
HET    MSE  A  44       8                                                       
HET    MSE  A 119       8                                                       
HET    MSE  A 158      13                                                       
HET    MSE  A 169       8                                                       
HET    MSE  A 186      13                                                       
HET    MSE  A 201       8                                                       
HET    MSE  A 266       8                                                       
HET    MSE  A 280       8                                                       
HET    MSE  A 298       8                                                       
HET    MSE  A 386       8                                                       
HET    MSE  B   1      16                                                       
HET    MSE  B   6      13                                                       
HET    MSE  B  19       8                                                       
HET    MSE  B  44       8                                                       
HET    MSE  B 119       8                                                       
HET    MSE  B 158       8                                                       
HET    MSE  B 169       8                                                       
HET    MSE  B 186       8                                                       
HET    MSE  B 201       8                                                       
HET    MSE  B 266       8                                                       
HET    MSE  B 280      13                                                       
HET    MSE  B 298       8                                                       
HET    MSE  B 386       8                                                       
HET    ACT  B 501       4                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     ACT ACETATE ION                                                      
FORMUL   1  MSE    26(C5 H11 N O2 SE)                                           
FORMUL   3  ACT    C2 H3 O2 1-                                                  
FORMUL   4  HOH   *449(H2 O)                                                    
HELIX    1   1 ASN A    7  ASP A   12  1                                   6    
HELIX    2   2 ASP A   12  HIS A   29  1                                  18    
HELIX    3   3 SER A   40  GLY A   48  1                                   9    
HELIX    4   4 SER A   49  LYS A   54  5                                   6    
HELIX    5   5 VAL A   71  GLY A   87  1                                  17    
HELIX    6   6 SER A   97  LEU A  110  1                                  14    
HELIX    7   7 PHE A  135  TYR A  140  1                                   6    
HELIX    8   8 ASP A  154  LYS A  166  1                                  13    
HELIX    9   9 ASP A  182  ILE A  193  1                                  12    
HELIX   10  10 VAL A  204  ALA A  210  1                                   7    
HELIX   11  11 HIS A  228  ALA A  232  5                                   5    
HELIX   12  12 ASP A  245  VAL A  256  1                                  12    
HELIX   13  13 LEU A  265  ALA A  279  1                                  15    
HELIX   14  14 GLU A  281  ARG A  305  1                                  25    
HELIX   15  15 SER A  311  GLY A  313  5                                   3    
HELIX   16  16 VAL A  324  ASN A  327  5                                   4    
HELIX   17  17 THR A  329  ALA A  340  1                                  12    
HELIX   18  18 SER A  366  ARG A  372  1                                   7    
HELIX   19  19 LYS A  375  ASN A  392  1                                  18    
HELIX   20  20 ASP A  395  PHE A  413  1                                  19    
HELIX   21  21 ASN B    7  ASP B   12  1                                   6    
HELIX   22  22 ASP B   12  HIS B   29  1                                  18    
HELIX   23  23 SER B   40  GLY B   48  1                                   9    
HELIX   24  24 SER B   49  LYS B   54  5                                   6    
HELIX   25  25 ASP B   72  GLY B   87  1                                  16    
HELIX   26  26 SER B   97  LEU B  110  1                                  14    
HELIX   27  27 ASP B  154  LYS B  166  1                                  13    
HELIX   28  28 ASP B  182  ILE B  193  1                                  12    
HELIX   29  29 VAL B  204  ALA B  210  1                                   7    
HELIX   30  30 ASP B  245  VAL B  256  1                                  12    
HELIX   31  31 LEU B  265  MSE B  280  1                                  16    
HELIX   32  32 GLU B  281  ARG B  305  1                                  25    
HELIX   33  33 SER B  311  GLY B  313  5                                   3    
HELIX   34  34 VAL B  324  ASN B  327  5                                   4    
HELIX   35  35 THR B  329  ARG B  339  1                                  11    
HELIX   36  36 SER B  366  ARG B  372  1                                   7    
HELIX   37  37 LYS B  375  ASN B  392  1                                  18    
HELIX   38  38 ASP B  395  PHE B  413  1                                  19    
SHEET    1   A 2 ILE A  30  GLU A  31  0                                        
SHEET    2   A 2 ILE A 342  THR A 343  1  O  THR A 343   N  ILE A  30           
SHEET    1   B 7 TYR A  90  ASN A  92  0                                        
SHEET    2   B 7 GLY A 237  ALA A 241 -1  O  ILE A 239   N  ASN A  92           
SHEET    3   B 7 VAL A 222  THR A 226 -1  N  VAL A 223   O  LEU A 240           
SHEET    4   B 7 TYR A 196  ASP A 200  1  N  VAL A 199   O  VAL A 222           
SHEET    5   B 7 MSE A 169  GLY A 172  1  N  GLY A 172   O  PHE A 198           
SHEET    6   B 7 THR A 115  LEU A 121  1  N  LEU A 117   O  ILE A 171           
SHEET    7   B 7 ASN A 141  ILE A 147  1  O  VAL A 143   N  VAL A 116           
SHEET    1   C 4 LYS A 308  VAL A 309  0                                        
SHEET    2   C 4 LEU A 318  ASP A 322 -1  O  ASP A 322   N  LYS A 308           
SHEET    3   C 4 GLY A 361  GLY A 365 -1  O  ILE A 362   N  LEU A 321           
SHEET    4   C 4 ASN A 345  ASN A 347 -1  N  ASN A 345   O  ARG A 363           
SHEET    1   D 2 ILE B  30  GLU B  31  0                                        
SHEET    2   D 2 ILE B 342  THR B 343  1  O  THR B 343   N  ILE B  30           
SHEET    1   E 7 TYR B  90  ASN B  92  0                                        
SHEET    2   E 7 GLY B 237  ALA B 241 -1  O  ILE B 239   N  ASN B  92           
SHEET    3   E 7 VAL B 222  THR B 226 -1  N  VAL B 223   O  LEU B 240           
SHEET    4   E 7 TYR B 196  ASP B 200  1  N  VAL B 199   O  THR B 224           
SHEET    5   E 7 MSE B 169  GLY B 172  1  N  GLY B 172   O  PHE B 198           
SHEET    6   E 7 THR B 115  ASN B 120  1  N  LEU B 117   O  ILE B 171           
SHEET    7   E 7 ASN B 141  GLY B 146  1  O  VAL B 143   N  VAL B 116           
SHEET    1   F 4 LYS B 308  VAL B 309  0                                        
SHEET    2   F 4 LEU B 318  ASP B 322 -1  O  ASP B 322   N  LYS B 308           
SHEET    3   F 4 GLY B 361  GLY B 365 -1  O  ILE B 362   N  LEU B 321           
SHEET    4   F 4 ASN B 345  ASN B 347 -1  N  ASN B 345   O  ARG B 363           
LINK         C   ALA A   0                 N   MSE A   1     1555   1555  1.32  
LINK         C   MSE A   1                 N   LEU A   2     1555   1555  1.34  
LINK         C   GLU A   5                 N   MSE A   6     1555   1555  1.34  
LINK         C   MSE A   6                 N   ASN A   7     1555   1555  1.32  
LINK         C   ALA A  18                 N   MSE A  19     1555   1555  1.33  
LINK         C   MSE A  19                 N   GLU A  20     1555   1555  1.33  
LINK         C   VAL A  43                 N   MSE A  44     1555   1555  1.32  
LINK         C   MSE A  44                 N   GLN A  45     1555   1555  1.33  
LINK         C   GLY A 118                 N   MSE A 119     1555   1555  1.33  
LINK         C   MSE A 119                 N   ASN A 120     1555   1555  1.32  
LINK         C   GLU A 157                 N   MSE A 158     1555   1555  1.34  
LINK         C   MSE A 158                 N   ALA A 159     1555   1555  1.33  
LINK         C   LYS A 168                 N   MSE A 169     1555   1555  1.33  
LINK         C   MSE A 169                 N   ILE A 170     1555   1555  1.33  
LINK         C   LYS A 185                 N   MSE A 186     1555   1555  1.34  
LINK         C   MSE A 186                 N   ARG A 187     1555   1555  1.33  
LINK         C   ASP A 200                 N   MSE A 201     1555   1555  1.33  
LINK         C   MSE A 201                 N   ALA A 202     1555   1555  1.33  
LINK         C   LEU A 265                 N   MSE A 266     1555   1555  1.33  
LINK         C   MSE A 266                 N   HIS A 267     1555   1555  1.33  
LINK         C   ALA A 279                 N   MSE A 280     1555   1555  1.34  
LINK         C   MSE A 280                 N   GLU A 281     1555   1555  1.33  
LINK         C   ALA A 297                 N   MSE A 298     1555   1555  1.34  
LINK         C   MSE A 298                 N   VAL A 299     1555   1555  1.34  
LINK         C   TRP A 385                 N   MSE A 386     1555   1555  1.33  
LINK         C   MSE A 386                 N   CYS A 387     1555   1555  1.32  
LINK         C   ALA B   0                 N  AMSE B   1     1555   1555  1.33  
LINK         C   ALA B   0                 N  BMSE B   1     1555   1555  1.33  
LINK         C  AMSE B   1                 N   LEU B   2     1555   1555  1.33  
LINK         C  BMSE B   1                 N   LEU B   2     1555   1555  1.34  
LINK         C   GLU B   5                 N   MSE B   6     1555   1555  1.32  
LINK         C   MSE B   6                 N   ASN B   7     1555   1555  1.33  
LINK         C   ALA B  18                 N   MSE B  19     1555   1555  1.33  
LINK         C   MSE B  19                 N   GLU B  20     1555   1555  1.32  
LINK         C   VAL B  43                 N   MSE B  44     1555   1555  1.32  
LINK         C   MSE B  44                 N   GLN B  45     1555   1555  1.33  
LINK         C   GLY B 118                 N   MSE B 119     1555   1555  1.34  
LINK         C   MSE B 119                 N   ASN B 120     1555   1555  1.34  
LINK         C   GLU B 157                 N   MSE B 158     1555   1555  1.34  
LINK         C   MSE B 158                 N   ALA B 159     1555   1555  1.33  
LINK         C   LYS B 168                 N   MSE B 169     1555   1555  1.32  
LINK         C   MSE B 169                 N   ILE B 170     1555   1555  1.33  
LINK         C   LYS B 185                 N   MSE B 186     1555   1555  1.33  
LINK         C   MSE B 186                 N   ARG B 187     1555   1555  1.33  
LINK         C   ASP B 200                 N   MSE B 201     1555   1555  1.33  
LINK         C   MSE B 201                 N   ALA B 202     1555   1555  1.34  
LINK         C   LEU B 265                 N   MSE B 266     1555   1555  1.33  
LINK         C   MSE B 266                 N   HIS B 267     1555   1555  1.33  
LINK         C   ALA B 279                 N   MSE B 280     1555   1555  1.33  
LINK         C   MSE B 280                 N   GLU B 281     1555   1555  1.34  
LINK         C   ALA B 297                 N   MSE B 298     1555   1555  1.34  
LINK         C   MSE B 298                 N   VAL B 299     1555   1555  1.33  
LINK         C   TRP B 385                 N   MSE B 386     1555   1555  1.33  
LINK         C   MSE B 386                 N   CYS B 387     1555   1555  1.35  
SITE     1 AC1  3 TYR B 196  GLU B 247  LYS B 251                               
CRYST1   73.955   49.734   94.736  90.00 110.67  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      0.013522  0.000000  0.005102        0.00000                         
SCALE2      0.000000  0.020107  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011282        0.00000