HEADER    TRANSFERASE                             03-MAR-22   7X4P              
TITLE     CD-NTASE EFCDNE IN COMPLEX WITH INTERMEDIATE PPPUPU                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: EFCDNE;                                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 OTHER_DETAILS: NCBI REFERENCE SEQUENCE: WP_010707292.1               
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ENTEROCOCCUS FAECALIS;                          
SOURCE   3 ORGANISM_TAXID: 1351;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG';        
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 866768                                      
KEYWDS    CD-NTASE, CGAS, CYCLIC DINUCLEOTIDE, INTERMEDIATE COMPLEX,            
KEYWDS   2 TRANSFERASE                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.CHEN,T.P.KO,C.S.YANG,Y.C.WANG,M.H.HOU                               
REVDAT   4   29-MAY-24 7X4P    1       REMARK HET    LINK   ATOM                
REVDAT   3   29-NOV-23 7X4P    1       REMARK                                   
REVDAT   2   13-SEP-23 7X4P    1       JRNL                                     
REVDAT   1   08-MAR-23 7X4P    0                                                
JRNL        AUTH   C.S.YANG,T.P.KO,C.J.CHEN,M.H.HOU,Y.C.WANG,Y.CHEN             
JRNL        TITL   CRYSTAL STRUCTURE AND FUNCTIONAL IMPLICATIONS OF CYCLIC      
JRNL        TITL 2 DI-PYRIMIDINE-SYNTHESIZING CGAS/DNCV-LIKE                    
JRNL        TITL 3 NUCLEOTIDYLTRANSFERASES.                                     
JRNL        REF    NAT COMMUN                    V.  14  5078 2023              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   37604815                                                     
JRNL        DOI    10.1038/S41467-023-40787-9                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.19.2_4158                                   
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 : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.96                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.410                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 38076                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.151                           
REMARK   3   R VALUE            (WORKING SET) : 0.149                           
REMARK   3   FREE R VALUE                     : 0.188                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.010                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1908                            
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  1.6200 -  1.6000    0.47     1640    86  0.1616 0.1964        
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)     : 0.146            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.866           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 11.19                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.98                          
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      :  0.009           2658                                  
REMARK   3   ANGLE     :  1.059           3612                                  
REMARK   3   CHIRALITY :  0.063            389                                  
REMARK   3   PLANARITY :  0.007            457                                  
REMARK   3   DIHEDRAL  : 12.661            964                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 7                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 22 )                    
REMARK   3    ORIGIN FOR THE GROUP (A): -18.4008  -2.2843  15.8770              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0633 T22:   0.1206                                     
REMARK   3      T33:   0.1539 T12:   0.0118                                     
REMARK   3      T13:   0.0271 T23:   0.0309                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3045 L22:   0.5199                                     
REMARK   3      L33:   0.1647 L12:  -0.1415                                     
REMARK   3      L13:   0.0397 L23:  -0.2815                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0218 S12:  -0.1957 S13:  -0.2243                       
REMARK   3      S21:   0.0498 S22:   0.2731 S23:   0.4271                       
REMARK   3      S31:   0.0284 S32:  -0.2033 S33:   0.2139                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 23 THROUGH 79 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -0.5899  11.9294  30.7932              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0916 T22:   0.1176                                     
REMARK   3      T33:   0.0745 T12:  -0.0047                                     
REMARK   3      T13:   0.0068 T23:  -0.0201                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  -0.1428 L22:   0.1488                                     
REMARK   3      L33:   0.4919 L12:   0.1482                                     
REMARK   3      L13:   0.2897 L23:   0.0841                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0591 S12:  -0.0633 S13:   0.0228                       
REMARK   3      S21:   0.0098 S22:   0.0244 S23:   0.1077                       
REMARK   3      S31:  -0.0216 S32:   0.0462 S33:   0.0553                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 80 THROUGH 113 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  14.3151  16.6265  30.9516              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1124 T22:   0.2009                                     
REMARK   3      T33:   0.1063 T12:  -0.0746                                     
REMARK   3      T13:  -0.0276 T23:  -0.0370                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4362 L22:   0.3704                                     
REMARK   3      L33:   0.8057 L12:   0.0218                                     
REMARK   3      L13:  -0.6379 L23:   0.1282                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0973 S12:  -0.2414 S13:  -0.0894                       
REMARK   3      S21:   0.1299 S22:   0.0536 S23:  -0.1637                       
REMARK   3      S31:  -0.0659 S32:   0.6678 S33:   0.0078                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 114 THROUGH 175 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   6.9947  10.6820  26.4540              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0724 T22:   0.1089                                     
REMARK   3      T33:   0.0523 T12:   0.0061                                     
REMARK   3      T13:  -0.0088 T23:  -0.0014                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3482 L22:   0.9284                                     
REMARK   3      L33:   1.3211 L12:   0.0869                                     
REMARK   3      L13:  -0.4606 L23:   0.3907                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1110 S12:  -0.1670 S13:   0.0337                       
REMARK   3      S21:   0.0345 S22:  -0.1116 S23:   0.0962                       
REMARK   3      S31:   0.0904 S32:   0.4697 S33:   0.1786                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 176 THROUGH 192 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  -7.3951  14.2124  11.6766              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0985 T22:   0.0547                                     
REMARK   3      T33:   0.1026 T12:   0.0090                                     
REMARK   3      T13:  -0.0303 T23:  -0.0130                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0889 L22:   0.0045                                     
REMARK   3      L33:   0.2572 L12:   0.0292                                     
REMARK   3      L13:   0.0400 L23:  -0.0175                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0728 S12:  -0.0490 S13:   0.0145                       
REMARK   3      S21:  -0.0742 S22:   0.0721 S23:   0.1357                       
REMARK   3      S31:  -0.3467 S32:   0.0295 S33:   0.0286                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 193 THROUGH 274 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.7755   0.3211   5.7211              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0512 T22:   0.0320                                     
REMARK   3      T33:   0.0593 T12:  -0.0005                                     
REMARK   3      T13:  -0.0006 T23:  -0.0007                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4182 L22:   0.2445                                     
REMARK   3      L33:   0.3756 L12:   0.2702                                     
REMARK   3      L13:  -0.2788 L23:   0.0584                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0317 S12:  -0.0090 S13:  -0.0328                       
REMARK   3      S21:  -0.0011 S22:  -0.0156 S23:  -0.0431                       
REMARK   3      S31:   0.0223 S32:  -0.0139 S33:  -0.0003                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 275 THROUGH 402 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  -2.7297  -8.0697   5.5994              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0489 T22:   0.0622                                     
REMARK   3      T33:   0.0760 T12:  -0.0011                                     
REMARK   3      T13:   0.0028 T23:  -0.0021                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1556 L22:   0.3551                                     
REMARK   3      L33:   0.3341 L12:  -0.1317                                     
REMARK   3      L13:  -0.0632 L23:  -0.2584                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0888 S12:  -0.1194 S13:  -0.0555                       
REMARK   3      S21:   0.0963 S22:  -0.0666 S23:  -0.1035                       
REMARK   3      S31:   0.0321 S32:  -0.0462 S33:  -0.0432                       
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 7X4P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-MAR-22.                  
REMARK 100 THE DEPOSITION ID IS D_1300028045.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-NOV-21                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.3                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSRRC                              
REMARK 200  BEAMLINE                       : TPS 05A                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX300-HS                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 38096                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.6                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : 0.03500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 33.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.06800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 18.90                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: 7X4C                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.68                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM TARTRATE, PEG 3350, MGCL2, UTP,   
REMARK 280  PH 7.3, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       28.38850            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 930 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 15190 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
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   O3'  UTP A   401     P    U5P A   402              1.83            
REMARK 500   O    HOH A   838     O    HOH A   880              1.90            
REMARK 500   O    HOH A   694     O    HOH A   769              1.96            
REMARK 500   O    HOH A   525     O    HOH A   694              1.97            
REMARK 500   O    HOH A   601     O    HOH A   918              1.99            
REMARK 500   O    HOH A   522     O    HOH A   599              1.99            
REMARK 500   O    HOH A   509     O    HOH A   808              2.01            
REMARK 500   O    HOH A   819     O    HOH A   837              2.01            
REMARK 500   OH   TYR A   239     O    HOH A   501              2.03            
REMARK 500   O    HOH A   743     O    HOH A   923              2.04            
REMARK 500   O    HOH A   540     O    HOH A   938              2.07            
REMARK 500   O    HOH A   969     O    HOH A  1002              2.08            
REMARK 500   O    HOH A   896     O    HOH A   922              2.08            
REMARK 500   O    HOH A   813     O    HOH A   938              2.08            
REMARK 500   O    HOH A   538     O    HOH A   562              2.09            
REMARK 500   O    HOH A   746     O    HOH A   946              2.09            
REMARK 500   O    HOH A   586     O    HOH A   869              2.11            
REMARK 500   O    HOH A   738     O    HOH A   953              2.12            
REMARK 500   O    HOH A   516     O    HOH A   922              2.12            
REMARK 500   O    HOH A   715     O    HOH A   954              2.12            
REMARK 500   O    HOH A   781     O    HOH A   945              2.13            
REMARK 500   O    HOH A   738     O    HOH A   840              2.13            
REMARK 500   O    HOH A   815     O    HOH A   987              2.13            
REMARK 500   O    HOH A   527     O    HOH A   777              2.14            
REMARK 500   O    HOH A   626     O    HOH A   868              2.15            
REMARK 500   O    HOH A   616     O    HOH A   819              2.15            
REMARK 500   O    HOH A   515     O    HOH A   884              2.16            
REMARK 500   O    HOH A   839     O    HOH A   888              2.17            
REMARK 500   ND2  ASN A    57     O    HOH A   502              2.17            
REMARK 500   O    HOH A   541     O    HOH A   551              2.18            
REMARK 500   O    HOH A   576     O    HOH A   834              2.19            
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    THR A  19       10.46    -69.15                                   
REMARK 500    GLU A  21      -35.75     67.78                                   
REMARK 500    GLN A  51     -167.11   -126.25                                   
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 A1006        DISTANCE =  6.07 ANGSTROMS                       
REMARK 525    HOH A1007        DISTANCE =  6.41 ANGSTROMS                       
REMARK 525    HOH A1008        DISTANCE =  7.12 ANGSTROMS                       
REMARK 525    HOH A1009        DISTANCE =  7.47 ANGSTROMS                       
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     U5P A  402                                                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 403  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  67   OD2                                                    
REMARK 620 2 UTP A 401   O2A  92.2                                              
REMARK 620 3 UTP A 401   O1B  94.5  88.3                                        
REMARK 620 4 UTP A 401   O3G 175.0  92.6  87.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 7X4C   RELATED DB: PDB                                   
REMARK 900 SAME ENZYME APO FORM                                                 
REMARK 900 RELATED ID: 7X4G   RELATED DB: PDB                                   
REMARK 900 SAME CLASS OF ENZYME                                                 
REMARK 900 RELATED ID: 7X4A   RELATED DB: PDB                                   
REMARK 900 SAME CLASS OF ENZYME                                                 
REMARK 900 RELATED ID: 7X4F   RELATED DB: PDB                                   
REMARK 900 SAME CLASS OF ENZYME                                                 
DBREF  7X4P A    1   307  PDB    7X4P     7X4P             1    307             
SEQRES   1 A  307  MET SER LYS PHE SER GLU SER THR LEU SER GLY TRP THR          
SEQRES   2 A  307  LYS PRO ALA SER VAL THR GLU GLU ASP ARG ILE GLU ASN          
SEQRES   3 A  307  THR ILE SER MET ILE LYS SER ALA ILE LYS ASN ASP ASN          
SEQRES   4 A  307  ASN PHE ASP ASN LEU VAL TYR GLU VAL PHE VAL GLN GLY          
SEQRES   5 A  307  SER TYR GLY ASN ASN THR ASN VAL ARG THR ASN SER ASP          
SEQRES   6 A  307  ILE ASP VAL ASN ILE MET LEU THR SER THR PHE TYR SER          
SEQRES   7 A  307  LYS TYR PRO GLU GLY LYS THR ASN SER ASP TYR GLY PHE          
SEQRES   8 A  307  THR ASP GLY THR ILE THR TYR ASN GLU TYR LYS ASN LEU          
SEQRES   9 A  307  ILE LEU THR ALA LEU THR ASN LYS PHE GLY THR GLY ASN          
SEQRES  10 A  307  VAL THR VAL GLY ASN LYS SER ILE LYS ILE THR SER ASN          
SEQRES  11 A  307  SER TYR ARG VAL GLU ALA ASP CYS ILE PRO SER LEU LEU          
SEQRES  12 A  307  TYR ARG ASN TYR GLU TYR GLU ASN SER SER SER PRO ASN          
SEQRES  13 A  307  ASN TYR ILE GLU GLY ILE LYS TYR PHE ALA SER ASP ASN          
SEQRES  14 A  307  THR SER VAL VAL ASN TYR PRO LYS VAL HIS ILE ASN ASN          
SEQRES  15 A  307  GLY ILE GLU LYS ASN ASN GLN THR HIS LYS ASN TYR LYS          
SEQRES  16 A  307  ARG LEU VAL ARG VAL ILE LYS ARG LEU ARG ASN LYS MET          
SEQRES  17 A  307  THR ALA GLU ASN HIS PHE THR ASN GLU ASN ILE THR SER          
SEQRES  18 A  307  PHE LEU ILE GLU CYS LEU ILE TRP ASN VAL PRO ASN ASN          
SEQRES  19 A  307  TYR ILE ASN ASP TYR ASP THR TRP ASP GLU THR ILE LYS          
SEQRES  20 A  307  GLN THR LEU ILE PHE ILE LYS SER SER ILE ASN ASP ASN          
SEQRES  21 A  307  SER TYR LYS ASN TRP THR GLU VAL SER GLY MET PHE TYR          
SEQRES  22 A  307  LEU PHE HIS ASN ASN ARG LYS TRP THR SER ASP ASP VAL          
SEQRES  23 A  307  SER SER PHE VAL ASN SER LEU TRP SER PHE MET GLU TYR          
SEQRES  24 A  307  LEU GLU HIS HIS HIS HIS HIS HIS                              
HET    UTP  A 401      29                                                       
HET    U5P  A 402      20                                                       
HET     MG  A 403       1                                                       
HETNAM     UTP URIDINE 5'-TRIPHOSPHATE                                          
HETNAM     U5P URIDINE-5'-MONOPHOSPHATE                                         
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2  UTP    C9 H15 N2 O15 P3                                             
FORMUL   3  U5P    C9 H13 N2 O9 P                                               
FORMUL   4   MG    MG 2+                                                        
FORMUL   5  HOH   *509(H2 O)                                                    
HELIX    1 AA1 SER A    5  TRP A   12  1                                   8    
HELIX    2 AA2 ASP A   22  ASN A   37  1                                  16    
HELIX    3 AA3 ASP A   38  ASP A   42  5                                   5    
HELIX    4 AA4 GLY A   52  ASN A   56  1                                   5    
HELIX    5 AA5 THR A   85  GLY A   90  5                                   6    
HELIX    6 AA6 THR A   97  GLY A  114  1                                  18    
HELIX    7 AA7 TYR A  175  THR A  190  1                                  16    
HELIX    8 AA8 LYS A  192  GLU A  211  1                                  20    
HELIX    9 AA9 THR A  220  ASN A  230  1                                  11    
HELIX   10 AB1 ASN A  233  ASP A  238  1                                   6    
HELIX   11 AB2 THR A  241  ASP A  259  1                                  19    
HELIX   12 AB3 ASN A  260  TRP A  265  5                                   6    
HELIX   13 AB4 THR A  282  GLU A  298  1                                  17    
HELIX   14 AB5 HIS A  302  HIS A  306  5                                   5    
SHEET    1 AA1 5 TYR A  46  GLN A  51  0                                        
SHEET    2 AA1 5 ILE A  66  LYS A  79 -1  O  ASN A  69   N  PHE A  49           
SHEET    3 AA1 5 VAL A 134  ASN A 146  1  O  ASP A 137   N  VAL A  68           
SHEET    4 AA1 5 ILE A 125  SER A 129 -1  N  ILE A 125   O  CYS A 138           
SHEET    5 AA1 5 VAL A 118  VAL A 120 -1  N  THR A 119   O  LYS A 126           
SHEET    1 AA2 5 TYR A  46  GLN A  51  0                                        
SHEET    2 AA2 5 ILE A  66  LYS A  79 -1  O  ASN A  69   N  PHE A  49           
SHEET    3 AA2 5 VAL A 134  ASN A 146  1  O  ASP A 137   N  VAL A  68           
SHEET    4 AA2 5 ILE A 159  PHE A 165 -1  O  GLY A 161   N  TYR A 144           
SHEET    5 AA2 5 SER A 171  ASN A 174 -1  O  ASN A 174   N  ILE A 162           
LINK         OD2 ASP A  67                MG    MG A 403     1555   1555  2.06  
LINK         O2A UTP A 401                MG    MG A 403     1555   1555  2.09  
LINK         O1B UTP A 401                MG    MG A 403     1555   1555  2.01  
LINK         O3G UTP A 401                MG    MG A 403     1555   1555  1.94  
CRYST1   41.332   56.777   64.780  90.00  97.24  90.00 P 1 21 1      2          
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      0.024194  0.000000  0.003074        0.00000                         
SCALE2      0.000000  0.017613  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015561        0.00000