HEADER    DNA                                     15-APR-20   6WK7              
TITLE     CRYSTAL STRUCTURE ANALYSIS OF A POLY(THYMINE) DNA DUPLEX              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*TP*TP*TP*TP*TP*T)-3');                          
COMPND   3 CHAIN: B, C;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   4 ORGANISM_TAXID: 32630                                                
KEYWDS    MELAMINE-MEDIATED, POLY(THYMINE) DNA DUPLEX, DNA                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Q.LI,J.ZHAO,L.LIU,S.MANDAL,F.J.RIZZUTO,H.HE,S.WEI,S.JONCHHE,          
AUTHOR   2 H.F.SLEIMAN,H.MAO,C.MAO                                              
REVDAT   3   18-OCT-23 6WK7    1       REMARK                                   
REVDAT   2   02-SEP-20 6WK7    1       JRNL                                     
REVDAT   1   22-JUL-20 6WK7    0                                                
JRNL        AUTH   Q.LI,J.ZHAO,L.LIU,S.JONCHHE,F.J.RIZZUTO,S.MANDAL,H.HE,S.WEI, 
JRNL        AUTH 2 H.F.SLEIMAN,H.MAO,C.MAO                                      
JRNL        TITL   A POLY(THYMINE)-MELAMINE DUPLEX FOR THE ASSEMBLY OF DNA      
JRNL        TITL 2 NANOMATERIALS.                                               
JRNL        REF    NAT MATER                     V.  19  1012 2020              
JRNL        REFN                   ISSN 1476-1122                               
JRNL        PMID   32661383                                                     
JRNL        DOI    10.1038/S41563-020-0728-2                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.42 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.12-2829                                     
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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.42                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.62                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.400                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 2051                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.231                           
REMARK   3   R VALUE            (WORKING SET) : 0.228                           
REMARK   3   FREE R VALUE                     : 0.263                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.950                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 204                             
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 27.6240 -  2.4230    0.99     1847   204  0.2275 0.2625        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
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)     : 0.220            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.030           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 44.13                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.45                          
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      :  0.011            314                                  
REMARK   3   ANGLE     :  1.288            470                                  
REMARK   3   CHIRALITY :  0.061             46                                  
REMARK   3   PLANARITY :  0.006             18                                  
REMARK   3   DIHEDRAL  : 37.467            112                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):   5.7765  40.3085  16.5784              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3295 T22:   0.3325                                     
REMARK   3      T33:   0.3888 T12:   0.1156                                     
REMARK   3      T13:   0.1389 T23:  -0.0150                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2150 L22:   0.3325                                     
REMARK   3      L33:   0.5958 L12:   0.1596                                     
REMARK   3      L13:   0.3211 L23:   0.0833                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.4601 S12:   0.2622 S13:   0.9870                       
REMARK   3      S21:  -0.0000 S22:  -0.0867 S23:  -0.1982                       
REMARK   3      S31:  -0.0825 S32:  -0.0320 S33:   0.2007                       
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 6WK7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-APR-20.                  
REMARK 100 THE DEPOSITION ID IS D_1000248473.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 29-SEP-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 2064                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.420                              
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     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY                : 10.70                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.42                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.46                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 88.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 9.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36200                            
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 1.12                                           
REMARK 200 STARTING MODEL: 1D3X                                                 
REMARK 200                                                                      
REMARK 200 REMARK: CUBIC-SHAPED                                                 
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 66.07                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.63                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: MAGNESIUM CHLORIDE HEXAHYDRATE, MOPS,    
REMARK 280  AMMONIUM SULFATE, SPERMINE, PH 7.0, VAPOR DIFFUSION, HANGING        
REMARK 280  DROP, TEMPERATURE 293K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 3                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z,-X,-Y                                                 
REMARK 290       7555   -Z,-X,Y                                                 
REMARK 290       8555   -Z,X,-Y                                                 
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z,-X                                                 
REMARK 290      11555   Y,-Z,-X                                                 
REMARK 290      12555   -Y,-Z,X                                                 
REMARK 290      13555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      14555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290      15555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290      16555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290      17555   Z+1/2,X+1/2,Y+1/2                                       
REMARK 290      18555   Z+1/2,-X+1/2,-Y+1/2                                     
REMARK 290      19555   -Z+1/2,-X+1/2,Y+1/2                                     
REMARK 290      20555   -Z+1/2,X+1/2,-Y+1/2                                     
REMARK 290      21555   Y+1/2,Z+1/2,X+1/2                                       
REMARK 290      22555   -Y+1/2,Z+1/2,-X+1/2                                     
REMARK 290      23555   Y+1/2,-Z+1/2,-X+1/2                                     
REMARK 290      24555   -Y+1/2,-Z+1/2,X+1/2                                     
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       33.83250            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       33.83250            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       33.83250            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000       33.83250            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       33.83250            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000       33.83250            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       33.83250            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000       33.83250            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000       33.83250            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000       33.83250            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000       33.83250            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       33.83250            
REMARK 290   SMTRY1  17  0.000000  0.000000  1.000000       33.83250            
REMARK 290   SMTRY2  17  1.000000  0.000000  0.000000       33.83250            
REMARK 290   SMTRY3  17  0.000000  1.000000  0.000000       33.83250            
REMARK 290   SMTRY1  18  0.000000  0.000000  1.000000       33.83250            
REMARK 290   SMTRY2  18 -1.000000  0.000000  0.000000       33.83250            
REMARK 290   SMTRY3  18  0.000000 -1.000000  0.000000       33.83250            
REMARK 290   SMTRY1  19  0.000000  0.000000 -1.000000       33.83250            
REMARK 290   SMTRY2  19 -1.000000  0.000000  0.000000       33.83250            
REMARK 290   SMTRY3  19  0.000000  1.000000  0.000000       33.83250            
REMARK 290   SMTRY1  20  0.000000  0.000000 -1.000000       33.83250            
REMARK 290   SMTRY2  20  1.000000  0.000000  0.000000       33.83250            
REMARK 290   SMTRY3  20  0.000000 -1.000000  0.000000       33.83250            
REMARK 290   SMTRY1  21  0.000000  1.000000  0.000000       33.83250            
REMARK 290   SMTRY2  21  0.000000  0.000000  1.000000       33.83250            
REMARK 290   SMTRY3  21  1.000000  0.000000  0.000000       33.83250            
REMARK 290   SMTRY1  22  0.000000 -1.000000  0.000000       33.83250            
REMARK 290   SMTRY2  22  0.000000  0.000000  1.000000       33.83250            
REMARK 290   SMTRY3  22 -1.000000  0.000000  0.000000       33.83250            
REMARK 290   SMTRY1  23  0.000000  1.000000  0.000000       33.83250            
REMARK 290   SMTRY2  23  0.000000  0.000000 -1.000000       33.83250            
REMARK 290   SMTRY3  23 -1.000000  0.000000  0.000000       33.83250            
REMARK 290   SMTRY1  24  0.000000 -1.000000  0.000000       33.83250            
REMARK 290   SMTRY2  24  0.000000  0.000000 -1.000000       33.83250            
REMARK 290   SMTRY3  24  1.000000  0.000000  0.000000       33.83250            
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: 760 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 2760 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C                                  
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 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 B 212        DISTANCE =  6.35 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue AX2 B 101                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue AX2 B 102                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue AX2 B 103                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue AX2 C 101                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue AX2 C 102                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue AX2 C 103                 
DBREF  6WK7 B    1     6  PDB    6WK7     6WK7             1      6             
DBREF  6WK7 C    1     6  PDB    6WK7     6WK7             1      6             
SEQRES   1 B    6   DT  DT  DT  DT  DT  DT                                      
SEQRES   1 C    6   DT  DT  DT  DT  DT  DT                                      
HET    AX2  B 101       9                                                       
HET    AX2  B 102       9                                                       
HET    AX2  B 103       9                                                       
HET    AX2  C 101       9                                                       
HET    AX2  C 102       9                                                       
HET    AX2  C 103       9                                                       
HETNAM     AX2 1,3,5-TRIAZINE-2,4,6-TRIAMINE                                    
HETSYN     AX2 MELAMINE                                                         
FORMUL   3  AX2    6(C3 H6 N6)                                                  
FORMUL   9  HOH   *29(H2 O)                                                     
SITE     1 AC1  9  DT B   1   DT B   2   DT B   3   DT B   4                    
SITE     2 AC1  9 AX2 B 103  HOH B 210   DT C   5   DT C   6                    
SITE     3 AC1  9 AX2 C 101                                                     
SITE     1 AC2  8  DT B   4   DT B   5   DT B   6   DT C   1                    
SITE     2 AC2  8  DT C   2   DT C   3  AX2 C 102  AX2 C 103                    
SITE     1 AC3  7  DT B   1   DT B   2   DT B   6  AX2 B 101                    
SITE     2 AC3  7 HOH B 207   DT C   6  AX2 C 103                               
SITE     1 AC4  9  DT B   2   DT B   3   DT B   4   DT B   5                    
SITE     2 AC4  9 AX2 B 101   DT C   3   DT C   4   DT C   5                    
SITE     3 AC4  9 AX2 C 102                                                     
SITE     1 AC5  9  DT B   4   DT B   5  AX2 B 102   DT C   2                    
SITE     2 AC5  9  DT C   3   DT C   4  AX2 C 101  HOH C 205                    
SITE     3 AC5  9 HOH C 208                                                     
SITE     1 AC6  8  DT B   5   DT B   6  AX2 B 102  AX2 B 103                    
SITE     2 AC6  8  DT C   1   DT C   2   DT C   6  HOH C 207                    
CRYST1   67.665   67.665   67.665  90.00  90.00  90.00 I 2 3        48          
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      0.014779  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014779  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014779        0.00000