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Database: PDB
Entry: 4ZYY
LinkDB: 4ZYY
Original site: 4ZYY 
HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       22-MAY-15   4ZYY              
TITLE     HUMAN GAR TRANSFORMYLASE IN COMPLEX WITH GAR AND (S)-2-({5-[4-(2-     
TITLE    2 AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3-D]-PYRIMIDIN-6-YL)            
TITLE    3 BUTYL]THIOPHENE-3-CARBONYL}AMINO)PENTANEDIOIC ACID (AGF118)          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRIFUNCTIONAL PURINE BIOSYNTHETIC PROTEIN ADENOSINE-3;     
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: GAR TRANSFORMYLASE DOMAIN;                                 
COMPND   5 EC: 2.1.2.2;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: GART, PGFT, PRGS;                                              
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: ROSETTA(DE3)PLYSS;                         
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET22B                                    
KEYWDS    GAR TRANSFORMYLASE, ANTIFOLATE, TRANSFERASE-TRANSFERASE INHIBITOR     
KEYWDS   2 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.M.DEIS,C.E.DANN III                                                 
REVDAT   5   27-SEP-23 4ZYY    1       REMARK                                   
REVDAT   4   04-DEC-19 4ZYY    1       REMARK                                   
REVDAT   3   20-SEP-17 4ZYY    1       REMARK                                   
REVDAT   2   22-FEB-17 4ZYY    1       JRNL                                     
REVDAT   1   20-APR-16 4ZYY    0                                                
JRNL        AUTH   S.M.DEIS,A.DOSHI,Z.HOU,L.H.MATHERLY,A.GANGJEE,C.E.DANN       
JRNL        TITL   STRUCTURAL AND ENZYMATIC ANALYSIS OF TUMOR-TARGETED          
JRNL        TITL 2 ANTIFOLATES THAT INHIBIT GLYCINAMIDE RIBONUCLEOTIDE          
JRNL        TITL 3 FORMYLTRANSFERASE.                                           
JRNL        REF    BIOCHEMISTRY                  V.  55  4574 2016              
JRNL        REFN                   ISSN 1520-4995                               
JRNL        PMID   27439469                                                     
JRNL        DOI    10.1021/ACS.BIOCHEM.6B00412                                  
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 39.83                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 27832                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.170                           
REMARK   3   R VALUE            (WORKING SET) : 0.168                           
REMARK   3   FREE R VALUE                     : 0.196                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.140                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1988                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 39.8417 -  4.4489    0.97     1983   155  0.1396 0.1659        
REMARK   3     2  4.4489 -  3.5319    1.00     1953   153  0.1463 0.1618        
REMARK   3     3  3.5319 -  3.0856    1.00     1932   147  0.1793 0.2322        
REMARK   3     4  3.0856 -  2.8036    1.00     1908   143  0.1882 0.2146        
REMARK   3     5  2.8036 -  2.6027    1.00     1904   142  0.1881 0.2032        
REMARK   3     6  2.6027 -  2.4493    1.00     1903   146  0.1766 0.2020        
REMARK   3     7  2.4493 -  2.3266    1.00     1886   146  0.1674 0.1802        
REMARK   3     8  2.3266 -  2.2254    1.00     1893   147  0.1594 0.2049        
REMARK   3     9  2.2254 -  2.1397    1.00     1862   144  0.1626 0.1742        
REMARK   3    10  2.1397 -  2.0659    1.00     1898   148  0.1679 0.1795        
REMARK   3    11  2.0659 -  2.0013    1.00     1881   144  0.1842 0.2256        
REMARK   3    12  2.0013 -  1.9441    1.00     1873   144  0.1888 0.2161        
REMARK   3    13  1.9441 -  1.8929    0.93     1760   136  0.2144 0.2868        
REMARK   3    14  1.8929 -  1.8467    0.65     1208    93  0.2247 0.2726        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.170            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.910           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.33                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.81                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           1707                                  
REMARK   3   ANGLE     :  1.056           2338                                  
REMARK   3   CHIRALITY :  0.046            271                                  
REMARK   3   PLANARITY :  0.005            307                                  
REMARK   3   DIHEDRAL  : 12.907            640                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 6                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 808 THROUGH 835 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  40.7847 -24.0651  24.6140              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1782 T22:   0.1695                                     
REMARK   3      T33:   0.1603 T12:  -0.0462                                     
REMARK   3      T13:   0.0428 T23:   0.0303                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.8965 L22:   1.0523                                     
REMARK   3      L33:   2.4977 L12:   0.0236                                     
REMARK   3      L13:  -0.4619 L23:   0.0870                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1006 S12:  -0.1146 S13:   0.1397                       
REMARK   3      S21:   0.0380 S22:  -0.0129 S23:  -0.1185                       
REMARK   3      S31:  -0.2774 S32:   0.2853 S33:  -0.0725                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 836 THROUGH 855 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  44.4179 -15.5815  30.1046              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3226 T22:   0.3199                                     
REMARK   3      T33:   0.3301 T12:  -0.1883                                     
REMARK   3      T13:   0.0291 T23:  -0.0315                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2687 L22:   3.0852                                     
REMARK   3      L33:   7.0216 L12:  -0.4206                                     
REMARK   3      L13:   0.3895 L23:   1.6811                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1907 S12:  -0.4710 S13:   0.3873                       
REMARK   3      S21:   0.4157 S22:  -0.1501 S23:  -0.5539                       
REMARK   3      S31:  -0.4134 S32:   0.4671 S33:  -0.0318                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 856 THROUGH 884 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  38.8534  -4.9393  25.4436              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.6347 T22:   0.2179                                     
REMARK   3      T33:   0.5568 T12:  -0.1360                                     
REMARK   3      T13:   0.1968 T23:  -0.0242                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.1022 L22:   1.6374                                     
REMARK   3      L33:   0.7555 L12:  -0.4378                                     
REMARK   3      L13:  -0.0892 L23:  -0.7914                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2252 S12:  -0.1666 S13:   0.6441                       
REMARK   3      S21:   0.4148 S22:  -0.0526 S23:  -0.0561                       
REMARK   3      S31:  -0.7564 S32:   0.0636 S33:  -0.0482                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 885 THROUGH 954 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  25.4987 -16.9537  28.0214              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3153 T22:   0.1344                                     
REMARK   3      T33:   0.2364 T12:   0.0418                                     
REMARK   3      T13:   0.0893 T23:   0.0445                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.8178 L22:   0.5572                                     
REMARK   3      L33:   1.0555 L12:   0.4179                                     
REMARK   3      L13:  -0.5446 L23:  -0.5284                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2173 S12:   0.1407 S13:   0.4281                       
REMARK   3      S21:  -0.0084 S22:   0.0166 S23:   0.0306                       
REMARK   3      S31:  -0.5179 S32:  -0.1689 S33:  -0.1637                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 955 THROUGH 992 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  28.4662 -29.1036  34.6167              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1247 T22:   0.0566                                     
REMARK   3      T33:   0.0991 T12:  -0.0010                                     
REMARK   3      T13:   0.0207 T23:   0.0114                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.1411 L22:   0.6798                                     
REMARK   3      L33:   3.4603 L12:  -0.1564                                     
REMARK   3      L13:  -0.2252 L23:   0.4019                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0505 S12:   0.0252 S13:   0.1241                       
REMARK   3      S21:   0.0482 S22:   0.0136 S23:  -0.0974                       
REMARK   3      S31:  -0.1464 S32:  -0.0374 S33:  -0.0436                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 993 THROUGH 1007 )                
REMARK   3    ORIGIN FOR THE GROUP (A):  23.8234 -25.2976  12.8921              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2705 T22:   0.3839                                     
REMARK   3      T33:   0.2256 T12:   0.0675                                     
REMARK   3      T13:  -0.0178 T23:   0.0366                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.6866 L22:   6.8154                                     
REMARK   3      L33:   4.8691 L12:   1.1781                                     
REMARK   3      L13:   0.2957 L23:   0.0198                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0016 S12:   0.9319 S13:   0.3923                       
REMARK   3      S21:  -0.4809 S22:  -0.2035 S23:   0.8602                       
REMARK   3      S31:  -0.5649 S32:  -0.7939 S33:   0.1319                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4ZYY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAY-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000210126.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-AUG-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 4.2.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0001                             
REMARK 200  MONOCHROMATOR                  : ROSENBAUM-ROCK SI(111) SAGITALLY   
REMARK 200                                   FOCUSED MONOCHROMATOR              
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CMOS                               
REMARK 200  DETECTOR MANUFACTURER          : RDI CMOS_8M                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28587                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 9.500                              
REMARK 200  R MERGE                    (I) : 0.06400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.88                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.48800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.5.6                                          
REMARK 200 STARTING MODEL: 4X76                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 68.30                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.88                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 18 % PEG4000, 2 % PEG400, 0.33 M NACL,   
REMARK 280  PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       67.23533            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       33.61767            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       33.61767            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       67.23533            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   807                                                      
REMARK 465     LYS A  1008                                                      
REMARK 465     GLU A  1009                                                      
REMARK 465     GLU A  1010                                                      
REMARK 465     HIS A  1011                                                      
REMARK 465     HIS A  1012                                                      
REMARK 465     HIS A  1013                                                      
REMARK 465     HIS A  1014                                                      
REMARK 465     HIS A  1015                                                      
REMARK 465     HIS A  1016                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 869    CG   CD   CE   NZ                                   
REMARK 470     GLU A1000    CG   CD   OE1  OE2                                  
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    PRO A 916       47.85    -86.28                                   
REMARK 500    THR A 939     -151.65   -123.81                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A1349        DISTANCE =  5.89 ANGSTROMS                       
REMARK 525    HOH A1350        DISTANCE =  6.67 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GAR A 1101                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 3YC A 1102                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4EW2   RELATED DB: PDB                                   
REMARK 900 4EW2 IS THE SAME PROTEIN COMPLEXED WITH 10S-METHYLTHIO-DDATHF        
REMARK 900 RELATED ID: 4EW3   RELATED DB: PDB                                   
REMARK 900 4EW3 IS THE SAME PROTEIN COMPLEXED WITH 10R-METHYLTHIO-DDATHF        
REMARK 900 RELATED ID: 1RBM   RELATED DB: PDB                                   
REMARK 900 1RBM IS THE SAME PROTEIN COMPLEXED WITH POLYGLUTAMINATED 10-         
REMARK 900 (TRIFLUOROACETYL)-5,10-DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID   
REMARK 900 RELATED ID: 1RBQ   RELATED DB: PDB                                   
REMARK 900 1RBQ IS THE SAME PROTEIN COMPLEXED WITH 10-(TRIFLUOROACETYL)-5,10-   
REMARK 900 DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID                          
REMARK 900 RELATED ID: 1RBY   RELATED DB: PDB                                   
REMARK 900 1RBY IS THE SAME PROTEIN COMPLEXED WITH 10-(TRIFLUOROACETYL)-5,10-   
REMARK 900 DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID AND BETA-GAR             
REMARK 900 RELATED ID: 1RBZ   RELATED DB: PDB                                   
REMARK 900 1RBZ IS THE SAME PROTEIN COMPLEXED WITH POLYGLUTAMINATED 10-         
REMARK 900 (TRIFLUOROACETYL)-5,10-DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID   
REMARK 900 RELATED ID: 1RC0   RELATED DB: PDB                                   
REMARK 900 1RC0 IS THE SAME PROTEIN COMPLEXED WITH POLYGLUTAMINATED 10-         
REMARK 900 (TRIFLUOROACETYL)-5,10-DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID   
REMARK 900 RELATED ID: 1RC1   RELATED DB: PDB                                   
REMARK 900 1RC1 IS THE SAME PROTEIN COMPLEXED WITH POLYGLUTAMINATED 10-         
REMARK 900 (TRIFLUOROACETYL)-5,10-DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID   
REMARK 900 RELATED ID: 1NJS   RELATED DB: PDB                                   
REMARK 900 1NJS IS THE SAME PROTEIN COMPLEXED WITH A HYDROLYZED FORM OF 10-     
REMARK 900 (TRIFLUOROACETYL)-5,10-DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID   
REMARK 900 RELATED ID: 1MEN   RELATED DB: PDB                                   
REMARK 900 1MEN IS THE SAME PROTEIN COMPLEXED WITH BETA-GAR                     
REMARK 900 RELATED ID: 1MEJ   RELATED DB: PDB                                   
REMARK 900 1MEJ IS THE SAME PROTEIN IN APO FORM AT PH 8.5                       
REMARK 900 RELATED ID: 1MEO   RELATED DB: PDB                                   
REMARK 900 1MEO IS THE SAME PROTEIN IN APO FORM AT PH 4.2                       
REMARK 900 RELATED ID: 1ZLX   RELATED DB: PDB                                   
REMARK 900 1ZLX IS THE SAME PROTEIN IN APO FORM                                 
REMARK 900 RELATED ID: 1ZLY   RELATED DB: PDB                                   
REMARK 900 1ZLY IS THE SAME PROTEIN COMPLEXED WITH 4-[(4-{[(2-AMINO-4-OXO-3,4-  
REMARK 900 DIHYDROQUINAZOLIN- 6-YL)METHYL]AMINO}BENZOYL)AMINO]BUTANOIC ACID     
REMARK 900 AND 5-O-PHOSPHONO-BETA-D-RIBOFURANOSYLAMINE                          
REMARK 900 RELATED ID: 4ZYT   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4ZYU   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4ZYV   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4ZYW   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4ZYX   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4ZYZ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4ZZ0   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4ZZ1   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4ZZ2   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4ZZ3   RELATED DB: PDB                                   
DBREF  4ZYY A  808  1010  UNP    P22102   PUR2_HUMAN     808   1010             
SEQADV 4ZYY MET A  807  UNP  P22102              INITIATING METHIONINE          
SEQADV 4ZYY HIS A 1011  UNP  P22102              EXPRESSION TAG                 
SEQADV 4ZYY HIS A 1012  UNP  P22102              EXPRESSION TAG                 
SEQADV 4ZYY HIS A 1013  UNP  P22102              EXPRESSION TAG                 
SEQADV 4ZYY HIS A 1014  UNP  P22102              EXPRESSION TAG                 
SEQADV 4ZYY HIS A 1015  UNP  P22102              EXPRESSION TAG                 
SEQADV 4ZYY HIS A 1016  UNP  P22102              EXPRESSION TAG                 
SEQRES   1 A  210  MET ALA ARG VAL ALA VAL LEU ILE SER GLY THR GLY SER          
SEQRES   2 A  210  ASN LEU GLN ALA LEU ILE ASP SER THR ARG GLU PRO ASN          
SEQRES   3 A  210  SER SER ALA GLN ILE ASP ILE VAL ILE SER ASN LYS ALA          
SEQRES   4 A  210  ALA VAL ALA GLY LEU ASP LYS ALA GLU ARG ALA GLY ILE          
SEQRES   5 A  210  PRO THR ARG VAL ILE ASN HIS LYS LEU TYR LYS ASN ARG          
SEQRES   6 A  210  VAL GLU PHE ASP SER ALA ILE ASP LEU VAL LEU GLU GLU          
SEQRES   7 A  210  PHE SER ILE ASP ILE VAL CYS LEU ALA GLY PHE MET ARG          
SEQRES   8 A  210  ILE LEU SER GLY PRO PHE VAL GLN LYS TRP ASN GLY LYS          
SEQRES   9 A  210  MET LEU ASN ILE HIS PRO SER LEU LEU PRO SER PHE LYS          
SEQRES  10 A  210  GLY SER ASN ALA HIS GLU GLN ALA LEU GLU THR GLY VAL          
SEQRES  11 A  210  THR VAL THR GLY CYS THR VAL HIS PHE VAL ALA GLU ASP          
SEQRES  12 A  210  VAL ASP ALA GLY GLN ILE ILE LEU GLN GLU ALA VAL PRO          
SEQRES  13 A  210  VAL LYS ARG GLY ASP THR VAL ALA THR LEU SER GLU ARG          
SEQRES  14 A  210  VAL LYS LEU ALA GLU HIS LYS ILE PHE PRO ALA ALA LEU          
SEQRES  15 A  210  GLN LEU VAL ALA SER GLY THR VAL GLN LEU GLY GLU ASN          
SEQRES  16 A  210  GLY LYS ILE CYS TRP VAL LYS GLU GLU HIS HIS HIS HIS          
SEQRES  17 A  210  HIS HIS                                                      
HET    GAR  A1101      18                                                       
HET    3YC  A1102      32                                                       
HETNAM     GAR GLYCINAMIDE RIBONUCLEOTIDE                                       
HETNAM     3YC (S)-2-({5-[4-(2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3-          
HETNAM   2 3YC  D]-PYRIMIDIN-6-YL)BUTYL]THIOPHENE-3-CARBONYL}AMINO)             
HETNAM   3 3YC  PENTANEDIOIC ACID                                               
FORMUL   2  GAR    C7 H13 N2 O8 P 2-                                            
FORMUL   3  3YC    C20 H23 N5 O6 S                                              
FORMUL   4  HOH   *150(H2 O)                                                    
HELIX    1 AA1 GLY A  818  ARG A  829  1                                  12    
HELIX    2 AA2 VAL A  847  ALA A  856  1                                  10    
HELIX    3 AA3 ASN A  864  TYR A  868  5                                   5    
HELIX    4 AA4 ASN A  870  PHE A  885  1                                  16    
HELIX    5 AA5 SER A  900  TRP A  907  1                                   8    
HELIX    6 AA6 ASN A  926  GLY A  935  1                                  10    
HELIX    7 AA7 THR A  968  SER A  993  1                                  26    
SHEET    1 AA1 7 THR A 860  VAL A 862  0                                        
SHEET    2 AA1 7 GLN A 836  SER A 842  1  N  SER A 842   O  ARG A 861           
SHEET    3 AA1 7 ARG A 809  ILE A 814  1  N  VAL A 810   O  GLN A 836           
SHEET    4 AA1 7 ILE A 889  LEU A 892  1  O  CYS A 891   N  LEU A 813           
SHEET    5 AA1 7 MET A 911  HIS A 915  1  O  LEU A 912   N  LEU A 892           
SHEET    6 AA1 7 VAL A 938  PHE A 945 -1  O  THR A 942   N  HIS A 915           
SHEET    7 AA1 7 ILE A 955  PRO A 962 -1  O  VAL A 961   N  THR A 939           
SHEET    1 AA2 2 VAL A 996  LEU A 998  0                                        
SHEET    2 AA2 2 ILE A1004  TRP A1006 -1  O  CYS A1005   N  GLN A 997           
CISPEP   1 LEU A  919    PRO A  920          0        12.69                     
SITE     1 AC1 18 THR A 817  GLY A 818  SER A 819  ASN A 820                    
SITE     2 AC1 18 GLY A 894  HIS A 915  PRO A 916  GLY A 924                    
SITE     3 AC1 18 LYS A 977  GLU A 980  3YC A1102  HOH A1201                    
SITE     4 AC1 18 HOH A1207  HOH A1232  HOH A1236  HOH A1253                    
SITE     5 AC1 18 HOH A1273  HOH A1279                                          
SITE     1 AC2 16 ARG A 871  PHE A 895  MET A 896  ARG A 897                    
SITE     2 AC2 16 ILE A 898  LEU A 899  VAL A 904  HIS A 944                    
SITE     3 AC2 16 VAL A 946  ALA A 947  GLU A 948  VAL A 950                    
SITE     4 AC2 16 ASP A 951  GAR A1101  HOH A1238  HOH A1272                    
CRYST1   75.005   75.005  100.853  90.00  90.00 120.00 P 32 2 1      6          
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      0.013332  0.007697  0.000000        0.00000                         
SCALE2      0.000000  0.015395  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009915        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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