HEADER    ANTIBIOTIC/DNA                          20-NOV-17   5YTY              
TITLE     CRYSTAL STRUCTURE OF ECHINOMYCIN-D(ACGACGT/ACGTCGT) COMPLEX           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(P*AP*CP*GP*AP*CP*GP*T)-3');                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: DNA (5'-D(P*AP*CP*GP*TP*CP*GP*T)-3');                      
COMPND   7 CHAIN: B;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: ECHINOMYCIN;                                               
COMPND  11 CHAIN: D, F                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: UNIDENTIFIED;                                   
SOURCE   4 ORGANISM_TAXID: 32644;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 ORGANISM_SCIENTIFIC: UNIDENTIFIED;                                   
SOURCE   8 ORGANISM_TAXID: 32644;                                               
SOURCE   9 MOL_ID: 3;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: STREPTOMYCES ECHINATUS;                         
SOURCE  11 ORGANISM_TAXID: 67293                                                
KEYWDS    DNA INTERCALATOR, ECHINOMYCIN-DNA COMPLEX, WATSON-CRICK, HEPTAMER     
KEYWDS   2 DUPLEX, ANTIBIOTIC-DNA COMPLEX                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.H.HOU,P.C.WU,Y.F.KAO                                                
REVDAT   4   22-NOV-23 5YTY    1       LINK                                     
REVDAT   3   05-SEP-18 5YTY    1       JRNL                                     
REVDAT   2   30-MAY-18 5YTY    1       DBREF                                    
REVDAT   1   23-MAY-18 5YTY    0                                                
JRNL        AUTH   P.C.WU,S.L.TZENG,C.K.CHANG,Y.F.KAO,M.J.WARING,M.H.HOU        
JRNL        TITL   COOPERATIVE RECOGNITION OF T:T MISMATCH BY ECHINOMYCIN       
JRNL        TITL 2 CAUSES STRUCTURAL DISTORTIONS IN DNA DUPLEX                  
JRNL        REF    NUCLEIC ACIDS RES.            V.  46  7396 2018              
JRNL        REFN                   ESSN 1362-4962                               
JRNL        PMID   29741655                                                     
JRNL        DOI    10.1093/NAR/GKY345                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.58 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.10.1_2155                                   
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) : 1.58                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.60                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.389                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 79.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 12609                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.226                           
REMARK   3   R VALUE            (WORKING SET) : 0.222                           
REMARK   3   FREE R VALUE                     : 0.263                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.882                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1246                            
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 20.6036 -  3.2858    0.95     1507   171  0.1750 0.1729        
REMARK   3     2  3.2858 -  2.6097    0.97     1545   162  0.2145 0.3178        
REMARK   3     3  2.6097 -  2.2803    0.98     1534   171  0.2155 0.2739        
REMARK   3     4  2.2803 -  2.0720    0.97     1535   173  0.2665 0.3258        
REMARK   3     5  2.0720 -  1.9236    0.91     1438   151  0.2553 0.3690        
REMARK   3     6  1.9236 -  1.8103    0.78     1235   136  0.2856 0.3488        
REMARK   3     7  1.8103 -  1.7197    0.69     1082   108  0.2974 0.3127        
REMARK   3     8  1.7197 -  1.6448    0.53      855    93  0.2375 0.2216        
REMARK   3     9  1.6448 -  1.5815    0.40      632    81  0.1994 0.2311        
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)     : 0.207            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.675           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 10.94                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.51                          
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      :  0.010            484                                  
REMARK   3   ANGLE     :  1.475            687                                  
REMARK   3   CHIRALITY :  0.104             76                                  
REMARK   3   PLANARITY :  0.014             30                                  
REMARK   3   DIHEDRAL  : 28.635            150                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 5YTY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-NOV-17.                  
REMARK 100 THE DEPOSITION ID IS D_1300005908.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-DEC-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSRRC                              
REMARK 200  BEAMLINE                       : BL15A1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00000                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX300HE                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12609                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.580                              
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     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 6.000                              
REMARK 200  R MERGE                    (I) : 0.03700                            
REMARK 200  R SYM                      (I) : 0.03700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.64                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.14100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.14100                            
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 7.0.005                                        
REMARK 200 STARTING MODEL: 5YTZ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.73                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20MM MES (PH 6.0), 10MM MGCL2, 2MM       
REMARK 280  SPERMINE 4HCL, 2% 2-METHYL-2,4-PENTANEDIOL (MPD), 10MM MNSO4 AND    
REMARK 280  10MM KBR BY EQUILIBRATING AGAINST 500UL OF 30% MPD RESERVOIR        
REMARK 280  SOLUTION., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 1 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -Y,-X,-Z+2/3                                            
REMARK 290       5555   -X+Y,Y,-Z+1/3                                           
REMARK 290       6555   X,X-Y,-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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       16.00167            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       32.00333            
REMARK 290   SMTRY1   4  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000       32.00333            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       16.00167            
REMARK 290   SMTRY1   6  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        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, D, F                            
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 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 A 226  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THE ECHINOMYCIN IS A BICYCLIC OCTADEPSIPEPTIDE, A MEMBER             
REMARK 400 OF THE QUINOXALINE CLASS OF ANTIBIOTICS.                             
REMARK 400 HERE, ECHINOMYCIN IS REPRESENTED BY GROUPING TOGETHER THE            
REMARK 400 SEQUENCE (SEQRES) AND TWO LIGANDS (HET) QUI.                         
REMARK 400                                                                      
REMARK 400 THE ECHINOMYCIN IS CYCLIC DEPSIPEPTIDE, A MEMBER OF ANTIBIOTIC       
REMARK 400 CLASS.                                                               
REMARK 400                                                                      
REMARK 400  GROUP: 1                                                            
REMARK 400   NAME: ECHINOMYCIN                                                  
REMARK 400   CHAIN: D, F                                                        
REMARK 400   COMPONENT_1: PEPTIDE LIKE POLYMER                                  
REMARK 400   COMPONENT_2: RESIDUE QUI, 2 COPIES                                 
REMARK 400   DESCRIPTION: ECHINOMYCIN IS A BICYCLIC OCTADEPSIPEPTIDE.           
REMARK 400                BICYCLIZATION IS ACHIEVED BY LINKING THE N- AND THE   
REMARK 400                C- TERMINI, AND A THIOACETAL BOND BETWEEN RESIDUES 3  
REMARK 400                AND 7. THE TWO QUINOXALINE CHROMOPHORES ARE LINKED    
REMARK 400                TO THE D-SERINE RESIDUES, RESIDUES 1 AND 5.           
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   OP2   DC A     2     O    HOH A   201              2.05            
REMARK 500   N    DSN D     5     O1   QUI D   102              2.08            
REMARK 500   N    DSN F     1     O1   QUI F   101              2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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                              MN B 101  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DG A   3   N7                                                     
REMARK 620 2 HOH A 212   O    95.1                                              
REMARK 620 3 HOH A 217   O    91.6  14.7                                        
REMARK 620 4 HOH A 219   O    95.4   0.6  15.3                                  
REMARK 620 5  DG B   3   N7   83.8  11.8  13.3  12.3                            
REMARK 620 6 HOH B 211   O    90.9  13.2   1.8  13.8  11.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 102  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B 207   O                                                      
REMARK 620 2 HOH B 215   O   118.0                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 101                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MN B 101                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 102                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue QUI D 101                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue QUI D 102                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues N2C D 3 and NCY D 7      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues N2C D 3 and MVA D 4      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues NCY D 7 and MVA D 8      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide DSN F 1 and MVA F 8    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide DSN F 1 and ALA F 2    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ALA F 2 and N2C F 3    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues N2C F 3 and NCY F 7      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues N2C F 3 and MVA F 4      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide MVA F 4 and DSN F 5    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide DSN F 5 and ALA F 6    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ALA F 6 and NCY F 7    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues NCY F 7 and MVA F 8      
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide QUI F 101 and DSN F    
REMARK 800  1                                                                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AE1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide QUI F 102 and DSN F    
REMARK 800  5                                                                   
DBREF  5YTY A    1     7  PDB    5YTY     5YTY             1      7             
DBREF  5YTY B    1     7  PDB    5YTY     5YTY             1      7             
DBREF  5YTY D    1     8  NOR    5YTY     5YTY             1      8             
DBREF  5YTY F    1     8  NOR    5YTY     5YTY             1      8             
SEQRES   1 A    7   DA  DC  DG  DA  DC  DG  DT                                  
SEQRES   1 B    7   DA  DC  DG  DT  DC  DG  DT                                  
SEQRES   1 D    8  DSN ALA N2C MVA DSN ALA NCY MVA                              
SEQRES   1 F    8  DSN ALA N2C MVA DSN ALA NCY MVA                              
HET    DSN  D   1       6                                                       
HET    N2C  D   3       8                                                       
HET    MVA  D   4       8                                                       
HET    DSN  D   5       6                                                       
HET    NCY  D   7       7                                                       
HET    MVA  D   8       8                                                       
HET    DSN  F   1       6                                                       
HET    N2C  F   3       8                                                       
HET    MVA  F   4       8                                                       
HET    DSN  F   5       6                                                       
HET    NCY  F   7       7                                                       
HET    MVA  F   8       8                                                       
HET     MG  A 101       1                                                       
HET     MN  B 101       1                                                       
HET     MG  B 102       1                                                       
HET    QUI  D 101      12                                                       
HET    QUI  D 102      12                                                       
HET    QUI  F 101      12                                                       
HET    QUI  F 102      12                                                       
HETNAM     DSN D-SERINE                                                         
HETNAM     N2C N,S-DIMETHYLCYSTEINE                                             
HETNAM     MVA N-METHYLVALINE                                                   
HETNAM     NCY N-METHYLCYSTEINE                                                 
HETNAM      MG MAGNESIUM ION                                                    
HETNAM      MN MANGANESE (II) ION                                               
HETNAM     QUI 2-CARBOXYQUINOXALINE                                             
FORMUL   3  DSN    4(C3 H7 N O3)                                                
FORMUL   3  N2C    2(C5 H11 N O2 S)                                             
FORMUL   3  MVA    4(C6 H13 N O2)                                               
FORMUL   3  NCY    2(C4 H9 N O2 S)                                              
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL   6   MN    MN 2+                                                        
FORMUL   8  QUI    4(C9 H6 N2 O2)                                               
FORMUL  12  HOH   *65(H2 O)                                                     
SSBOND   1 N2C D    3    NCY D    7                          1555   1555  2.90  
SSBOND   2 N2C F    3    NCY F    7                          1555   1555  2.91  
LINK         C   DSN D   1                 N   ALA D   2     1555   1555  1.33  
LINK         OG  DSN D   1                 C   MVA D   8     1555   1555  1.37  
LINK         N   DSN D   1                 C   QUI D 101     1555   1555  1.36  
LINK         C   ALA D   2                 N   N2C D   3     1555   1555  1.37  
LINK         C   N2C D   3                 N   MVA D   4     1555   1555  1.33  
LINK         CB  N2C D   3                 SG  NCY D   7     1555   1555  1.83  
LINK         C   MVA D   4                 OG  DSN D   5     1555   1555  1.37  
LINK         C   DSN D   5                 N   ALA D   6     1555   1555  1.33  
LINK         N   DSN D   5                 C   QUI D 102     1555   1555  1.33  
LINK         C   ALA D   6                 N   NCY D   7     1555   1555  1.34  
LINK         C   NCY D   7                 N   MVA D   8     1555   1555  1.33  
LINK         C   DSN F   1                 N   ALA F   2     1555   1555  1.33  
LINK         OG  DSN F   1                 C   MVA F   8     1555   1555  1.37  
LINK         N   DSN F   1                 C   QUI F 101     1555   1555  1.33  
LINK         C   ALA F   2                 N   N2C F   3     1555   1555  1.37  
LINK         C   N2C F   3                 N   MVA F   4     1555   1555  1.33  
LINK         CB  N2C F   3                 SG  NCY F   7     1555   1555  1.86  
LINK         C   MVA F   4                 OG  DSN F   5     1555   1555  1.37  
LINK         C   DSN F   5                 N   ALA F   6     1555   1555  1.33  
LINK         N   DSN F   5                 C   QUI F 102     1555   1555  1.35  
LINK         C   ALA F   6                 N   NCY F   7     1555   1555  1.34  
LINK         C   NCY F   7                 N   MVA F   8     1555   1555  1.33  
LINK         N7   DG A   3                MN    MN B 101     1555   6555  2.16  
LINK        MG    MG A 101                 O   HOH A 209     1555   1555  2.76  
LINK         O   HOH A 212                MN    MN B 101     6555   1555  2.11  
LINK         O   HOH A 217                MN    MN B 101     6555   1555  2.28  
LINK         O   HOH A 219                MN    MN B 101     6555   1555  2.20  
LINK         N7   DG B   3                MN    MN B 101     1555   1555  2.20  
LINK        MN    MN B 101                 O   HOH B 211     1555   1555  2.10  
LINK        MG    MG B 102                 O   HOH B 207     1555   1555  2.24  
LINK        MG    MG B 102                 O   HOH B 215     1555   1555  2.75  
SITE     1 AC1  2  DG A   6  HOH A 209                                          
SITE     1 AC2  6  DG A   3  HOH A 212  HOH A 217  HOH A 219                    
SITE     2 AC2  6  DG B   3  HOH B 211                                          
SITE     1 AC3  3  DG B   6  HOH B 207  HOH B 215                               
SITE     1 AC4  8  DA A   1   DC A   2   DG B   6   DT B   7                    
SITE     2 AC4  8 DSN D   1  ALA D   2  MVA D   8  HOH D 203                    
SITE     1 AC5  8  DG A   3   DA A   4   DT B   4   DC B   5                    
SITE     2 AC5  8 MVA D   4  DSN D   5  ALA D   6  HOH D 202                    
SITE     1 AC6  6 DSN D   1  ALA D   2  MVA D   4  DSN D   5                    
SITE     2 AC6  6 ALA D   6  MVA D   8                                          
SITE     1 AC7 11  DG A   3   DT B   4   DC B   5  DSN D   1                    
SITE     2 AC7 11 ALA D   2  DSN D   5  ALA D   6  NCY D   7                    
SITE     3 AC7 11 QUI D 102  MVA F   8  HOH F 203                               
SITE     1 AC8  8  DA A   1   DC A   2   DG B   6  DSN D   1                    
SITE     2 AC8  8 ALA D   2  N2C D   3  ALA D   6  QUI D 101                    
SITE     1 AC9 11  DA A   4   DC A   5   DG B   3   DT B   4                    
SITE     2 AC9 11 MVA D   4  ALA F   2  ALA F   6  NCY F   7                    
SITE     3 AC9 11 QUI F 101  HOH F 201  HOH F 203                               
SITE     1 AD1  8  DG B   3   DT B   4  N2C F   3  MVA F   4                    
SITE     2 AD1  8 ALA F   6  NCY F   7  MVA F   8  QUI F 101                    
SITE     1 AD2  8  DG B   3  DSN F   1  MVA F   4  DSN F   5                    
SITE     2 AD2  8 ALA F   6  NCY F   7  MVA F   8  QUI F 101                    
SITE     1 AD3  6 DSN F   1  ALA F   2  MVA F   4  DSN F   5                    
SITE     2 AD3  6 ALA F   6  MVA F   8                                          
SITE     1 AD4  7  DG A   6   DC B   2  ALA F   2  DSN F   5                    
SITE     2 AD4  7 ALA F   6  NCY F   7  QUI F 102                               
SITE     1 AD5  7  DG A   6   DT A   7   DC B   2  ALA F   2                    
SITE     2 AD5  7 N2C F   3  ALA F   6  QUI F 102                               
SITE     1 AD6  8  DG A   6   DT A   7  ALA F   2  N2C F   3                    
SITE     2 AD6  8 MVA F   4  NCY F   7  MVA F   8  QUI F 102                    
SITE     1 AD7  8  DG A   6  DSN F   1  ALA F   2  N2C F   3                    
SITE     2 AD7  8 MVA F   4  DSN F   5  MVA F   8  QUI F 102                    
SITE     1 AD8 10  DA A   4   DC A   5   DG B   3  MVA D   4                    
SITE     2 AD8 10 DSN F   1  ALA F   2  N2C F   3  ALA F   6                    
SITE     3 AD8 10 HOH F 201  HOH F 203                                          
SITE     1 AD9  8  DA A   4   DC A   5   DG B   3   DT B   4                    
SITE     2 AD9  8 ALA F   2  NCY F   7  MVA F   8  HOH F 202                    
SITE     1 AE1  8  DG A   6   DT A   7   DA B   1   DC B   2                    
SITE     2 AE1  8 N2C F   3  MVA F   4  ALA F   6  HOH F 204                    
CRYST1   46.362   46.362   48.005  90.00  90.00 120.00 P 31 1 2     12          
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      0.021569  0.012453  0.000000        0.00000                         
SCALE2      0.000000  0.024906  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.020831        0.00000