PDB Short entry for 1QYK
HEADER    DNA                                     11-SEP-03   1QYK              
TITLE     GCATGCT + BARIUM                                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*GP*CP*AP*TP*GP*CP*T)-3';                             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES                                                       
KEYWDS    QUADRUPLEX DNA, DNA                                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.J.CARDIN,Y.GAN,J.H.THORPE,S.C.M.TEIXEIRA,B.C.GALE,M.I.A.MORAES      
REVDAT   3   12-FEB-14 1QYK    1       VERSN                                    
REVDAT   2   24-FEB-09 1QYK    1       VERSN                                    
REVDAT   1   21-OCT-03 1QYK    0                                                
JRNL        AUTH   C.J.CARDIN,Y.GAN,J.H.THORPE,S.C.M.TEIXEIRA,B.C.GALE,         
JRNL        AUTH 2 M.I.A.MORAES                                                 
JRNL        TITL   METAL ION DISTRIBUTION AND STABILIZATION OF THE DNA          
JRNL        TITL 2 QUADRUPLEX STRUCTURE FORMED BY D(GCATGCT)                    
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 100.00                         
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.5                           
REMARK   3   CROSS-VALIDATION METHOD           : FREE R                         
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.201                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.201                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.224                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 6.400                  
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 311                    
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : 0.200                  
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : 0.216                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 6.300                  
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : 266                    
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 4248                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 0                                             
REMARK   3   NUCLEIC ACID ATOMS : 280                                           
REMARK   3   HETEROGEN ATOMS    : 2                                             
REMARK   3   SOLVENT ATOMS      : 41                                            
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : 316.50                  
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : 0.00                    
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : 0                       
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : 2909                    
REMARK   3   NUMBER OF RESTRAINTS                     : 2843                    
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.012                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.030                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000                   
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.001                   
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.000                   
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.000                   
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.004                   
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : 0.000                   
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.031                   
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : 0.000                   
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : NULL                                
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT REDUCED FREE R     
REMARK   3  (NO CUTOFF)                                                         
REMARK   4                                                                      
REMARK   4 1QYK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-SEP-03.                  
REMARK 100 THE RCSB ID CODE IS RCSB020226.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-AUG-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.9                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : BW7B                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.8416                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 6514                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.07300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.55                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.25600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.940                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: XTALVIEW                                              
REMARK 200 STARTING MODEL: NDB ENTRY UDG028                                     
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 33.43                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.85                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CACODYLATE, BARIUM CHLORIDE,      
REMARK 280  POTASSIUM CHLORIDE, MPD, PH 5.9, VAPOR DIFFUSION, SITTING DROP,     
REMARK 280  TEMPERATURE 290K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       23.83350            
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       23.83350            
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  1.000000  0.000000  0.000000       11.00750            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       29.76800            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       11.00750            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       29.76800            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       23.83350            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       11.00750            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       29.76800            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       23.83350            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       11.00750            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       29.76800            
REMARK 290   SMTRY3   8  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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       23.83350            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH B 142  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 107  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 108  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 111  LIES ON A SPECIAL POSITION.                          
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500     DC B   2   O4'    DC B   2   C1'     0.067                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500     DC A   2   O5' -  C5' -  C4' ANGL. DEV. =  -5.2 DEGREES          
REMARK 500     DC A   2   C6  -  N1  -  C2  ANGL. DEV. =   3.6 DEGREES          
REMARK 500     DC A   2   N1  -  C2  -  N3  ANGL. DEV. =  -4.7 DEGREES          
REMARK 500     DC A   2   C2  -  N3  -  C4  ANGL. DEV. =   3.5 DEGREES          
REMARK 500     DC A   2   N1  -  C2  -  O2  ANGL. DEV. =   4.5 DEGREES          
REMARK 500     DA A   3   O5' -  C5' -  C4' ANGL. DEV. =  -5.6 DEGREES          
REMARK 500     DA A   3   O4' -  C1' -  N9  ANGL. DEV. =  -4.9 DEGREES          
REMARK 500     DA A   3   N1  -  C2  -  N3  ANGL. DEV. =  -3.1 DEGREES          
REMARK 500     DA A   3   C2  -  N3  -  C4  ANGL. DEV. =   4.3 DEGREES          
REMARK 500     DT A   4   C3' -  C2' -  C1' ANGL. DEV. =  -5.5 DEGREES          
REMARK 500     DT A   4   C2  -  N3  -  C4  ANGL. DEV. =  -4.6 DEGREES          
REMARK 500     DT A   4   N3  -  C4  -  C5  ANGL. DEV. =   4.0 DEGREES          
REMARK 500     DT A   4   C5  -  C4  -  O4  ANGL. DEV. =  -5.2 DEGREES          
REMARK 500     DG A   5   C5  -  C6  -  N1  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DT A   7   O4' -  C4' -  C3' ANGL. DEV. =   3.7 DEGREES          
REMARK 500     DT A   7   C2  -  N3  -  C4  ANGL. DEV. =  -3.6 DEGREES          
REMARK 500     DT A   7   C4  -  C5  -  C7  ANGL. DEV. =   5.3 DEGREES          
REMARK 500     DT A   7   C6  -  C5  -  C7  ANGL. DEV. =  -5.0 DEGREES          
REMARK 500     DC B   2   O4' -  C1' -  C2' ANGL. DEV. =  -5.4 DEGREES          
REMARK 500     DC B   2   C4  -  C5  -  C6  ANGL. DEV. =  -3.3 DEGREES          
REMARK 500     DA B   3   O5' -  C5' -  C4' ANGL. DEV. =  -5.4 DEGREES          
REMARK 500     DT B   4   C2  -  N3  -  C4  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500     DT B   4   N3  -  C4  -  C5  ANGL. DEV. =   3.8 DEGREES          
REMARK 500     DT B   4   C5  -  C6  -  N1  ANGL. DEV. =  -3.6 DEGREES          
REMARK 500     DG B   5   O4' -  C1' -  N9  ANGL. DEV. =  -4.5 DEGREES          
REMARK 500     DC B   6   O5' -  C5' -  C4' ANGL. DEV. =  -5.2 DEGREES          
REMARK 500     DC B   6   N1  -  C2  -  O2  ANGL. DEV. =   6.1 DEGREES          
REMARK 500     DT B   7   O4' -  C1' -  N1  ANGL. DEV. =   5.0 DEGREES          
REMARK 500     DT B   7   C2  -  N3  -  C4  ANGL. DEV. =  -4.9 DEGREES          
REMARK 500     DT B   7   N3  -  C4  -  C5  ANGL. DEV. =   4.5 DEGREES          
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 A 107        DISTANCE =  5.20 ANGSTROMS                       
REMARK 525    HOH B 111        DISTANCE =  5.08 ANGSTROMS                       
REMARK 525    HOH B 125        DISTANCE =  5.72 ANGSTROMS                       
REMARK 525    HOH B 126        DISTANCE =  7.57 ANGSTROMS                       
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                              BA A   8  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 105   O                                                      
REMARK 620 2 HOH A 106   O    75.3                                              
REMARK 620 3 HOH A 122   O    55.5 128.4                                        
REMARK 620 4 HOH A 117   O   143.6 130.7  90.2                                  
REMARK 620 5 HOH A 121   O    90.7 154.8  49.7  72.1                            
REMARK 620 6 HOH A 132   O    79.6  70.8 110.4 129.0  86.3                      
REMARK 620 7 HOH A 120   O   115.5 119.2  97.2  77.0  48.5  55.1                
REMARK 620 8  DT A   4   O4  123.4  60.8 134.6  70.3 142.1 113.7 116.4          
REMARK 620 9  DT B   4   O2  139.1  82.7 145.2  75.7  95.5  60.6  49.0  70.5    
REMARK 620 N                    1     2     3     4     5     6     7     8     
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              BA B   8  BA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DC B   2   OP1                                                    
REMARK 620 2 HOH B 130   O   103.6                                              
REMARK 620 3 HOH B 131   O   144.5  75.5                                        
REMARK 620 4  DG B   1   O3'  47.5  69.9 145.4                                  
REMARK 620 5  DC B   6   OP1 121.2  82.2  94.1  83.9                            
REMARK 620 6  DG B   5   O3'  94.0 129.2 114.3  90.1  48.6                      
REMARK 620 7  DT A   4   O2   76.0 156.0  90.9 120.3 118.9  74.3                
REMARK 620 8  DT B   4   O4   73.9  82.3  70.8 101.6 160.7 148.5  74.5          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA A 8                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BA B 8                    
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1QYL   RELATED DB: PDB                                   
REMARK 900 GCATGCT + VANADIUM                                                   
REMARK 900 RELATED ID: 1QZL   RELATED DB: PDB                                   
REMARK 900 GCATGCT + COBALT                                                     
REMARK 900 RELATED ID: 1R2O   RELATED DB: PDB                                   
REMARK 900 GCATGCT + NI2+                                                       
DBREF  1QYK A    1     7  PDB    1QYK     1QYK             1      7             
DBREF  1QYK B    1     7  PDB    1QYK     1QYK             1      7             
SEQRES   1 A    7   DG  DC  DA  DT  DG  DC  DT                                  
SEQRES   1 B    7   DG  DC  DA  DT  DG  DC  DT                                  
HET     BA  A   8       1                                                       
HET     BA  B   8       1                                                       
HETNAM      BA BARIUM ION                                                       
FORMUL   3   BA    2(BA 2+)                                                     
FORMUL   5  HOH   *41(H2 O)                                                     
LINK        BA    BA A   8                 O   HOH A 105     1555   1555  2.67  
LINK        BA    BA A   8                 O   HOH A 106     1555   1555  2.76  
LINK        BA    BA A   8                 O   HOH A 122     1555   1555  2.97  
LINK        BA    BA A   8                 O   HOH A 117     1555   1555  2.88  
LINK        BA    BA A   8                 O   HOH A 121     1555   1555  2.68  
LINK        BA    BA A   8                 O   HOH A 132     1555   1555  3.32  
LINK        BA    BA A   8                 O   HOH A 120     1555   1555  3.24  
LINK        BA    BA B   8                 OP1  DC B   2     1555   1555  2.96  
LINK        BA    BA B   8                 O   HOH B 130     1555   1555  2.70  
LINK        BA    BA B   8                 O   HOH B 131     1555   1555  2.45  
LINK        BA    BA B   8                 O3'  DG B   1     1555   1555  3.30  
LINK        BA    BA B   8                 OP1  DC B   6     1555   1555  2.72  
LINK        BA    BA B   8                 O3'  DG B   5     1555   1555  3.33  
LINK        BA    BA A   8                 O4   DT A   4     1555   8456  3.07  
LINK        BA    BA A   8                 O2   DT B   4     1555   6555  2.86  
LINK        BA    BA B   8                 O2   DT A   4     1555   6554  2.99  
LINK        BA    BA B   8                 O4   DT B   4     1555   8455  2.79  
SITE     1 AC1  7  DT A   4  HOH A 105  HOH A 106  HOH A 117                    
SITE     2 AC1  7 HOH A 121  HOH A 122   DT B   4                               
SITE     1 AC2  8  DT A   4   DG B   1   DC B   2   DT B   4                    
SITE     2 AC2  8  DG B   5   DC B   6  HOH B 130  HOH B 131                    
CRYST1   22.015   59.536   47.667  90.00  90.00  90.00 C 2 2 21     16          
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      0.045424  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016797  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.020979        0.00000