HEADER    HYDROLASE                               29-JUN-20   6ZK5              
TITLE     PLANT NUCLEOSIDE HYDROLASE - ZMNRH3 ENZYME IN COMPLEX WITH FORODESINE 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NUCLEOSIDE N-RIBOHYDROLASE 3;                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PYRIMIDINE-SPECIFIC RIBONUCLEOSIDE HYDROLASE RIHB;          
COMPND   5 EC: 3.2.2.-;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ZEA MAYS;                                       
SOURCE   3 ORGANISM_COMMON: MAIZE;                                              
SOURCE   4 ORGANISM_TAXID: 4577;                                                
SOURCE   5 GENE: 100282231, NRH3, ZEAMMB73_ZM00001D005343;                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PLANT ENZYME, HYDROLASE                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.MORERA,A.VIGOUROUX,D.KOPECNY                                        
REVDAT   3   31-JAN-24 6ZK5    1       REMARK                                   
REVDAT   2   13-DEC-23 6ZK5    1       JRNL   HETSYN                            
REVDAT   1   12-JAN-22 6ZK5    0                                                
JRNL        AUTH   E.LUPTAKOVA,A.VIGOUROUX,R.KONCITIKOVA,M.KOPECNA,D.ZALABAK,   
JRNL        AUTH 2 O.NOVAK,S.SALCEDO SARMIENTO,S.CAVAR ZELJKOVIC,D.J.KOPECNY,   
JRNL        AUTH 3 K.VON SCHWARTZENBERG,M.STRNAD,L.SPICHAL,N.DE DIEGO,          
JRNL        AUTH 4 D.KOPECNY,S.MORERA                                           
JRNL        TITL   PLANT NUCLEOSIDE N-RIBOHYDROLASES: RIBOSIDE BINDING AND ROLE 
JRNL        TITL 2 IN NITROGEN STORAGE MOBILIZATION.                            
JRNL        REF    PLANT J.                                   2023              
JRNL        REFN                   ESSN 1365-313X                               
JRNL        PMID   38044809                                                     
JRNL        DOI    10.1111/TPJ.16572                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.10.3                                        
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.61                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 42550                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD           : THROUGHOUT                     
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3   R VALUE     (WORKING + TEST SET)  : 0.171                          
REMARK   3   R VALUE            (WORKING SET)  : 0.170                          
REMARK   3   FREE R VALUE                      : 0.193                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.000                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 2128                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 50                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 1.90                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 1.91                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 96.03                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 851                      
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2566                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 808                      
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2543                   
REMARK   3   BIN FREE R VALUE                        : 0.2999                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 5.05                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 43                       
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : 0.000                    
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4812                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 58                                      
REMARK   3   SOLVENT ATOMS            : 302                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.43                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.37980                                              
REMARK   3    B22 (A**2) : -2.90430                                             
REMARK   3    B33 (A**2) : 1.52450                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.220               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 0.162               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.129               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.157               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.128               
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.965                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.956                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 4985   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 6794   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 1651   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : NULL   ; NULL   ; NULL                
REMARK   3    GENERAL PLANES            : 852    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 4985   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : 0      ; 5.000  ; SEMIHARMONIC        
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 670    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 6221   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.04                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.43                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 17.04                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: { A|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):  -17.6182   -2.5265   -0.3337           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0560 T22:   -0.0585                                    
REMARK   3     T33:   -0.0414 T12:    0.0145                                    
REMARK   3     T13:   -0.0031 T23:   -0.0172                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.7493 L22:    0.6074                                    
REMARK   3     L33:    1.2216 L12:   -0.0034                                    
REMARK   3     L13:    0.1787 L23:   -0.1584                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0307 S12:    0.0118 S13:   -0.0045                     
REMARK   3     S21:   -0.0043 S22:    0.0141 S23:   -0.0014                     
REMARK   3     S31:   -0.0598 S32:   -0.1586 S33:    0.0166                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: { B|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):   19.7594    3.1544  -18.0551           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0729 T22:   -0.0769                                    
REMARK   3     T33:   -0.0796 T12:   -0.0083                                    
REMARK   3     T13:    0.0067 T23:    0.0113                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.2339 L22:    0.6410                                    
REMARK   3     L33:    1.0587 L12:    0.4464                                    
REMARK   3     L13:   -0.8258 L23:   -0.2715                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.1389 S12:   -0.0665 S13:    0.1202                     
REMARK   3     S21:    0.0685 S22:   -0.0744 S23:    0.0672                     
REMARK   3     S31:   -0.0741 S32:    0.0488 S33:   -0.0646                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6ZK5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-JUN-20.                  
REMARK 100 THE DEPOSITION ID IS D_1292109692.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-JUN-19                          
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               : SOLEIL                             
REMARK 200  BEAMLINE                       : PROXIMA 1                          
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.978                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 16M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 42550                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 42.610                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 13.30                              
REMARK 200  R MERGE                    (I) : 0.14900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.01                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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                                                
REMARK 200 STARTING MODEL: 4KPO                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG, VAPOR DIFFUSION, HANGING DROP,      
REMARK 280  TEMPERATURE 292K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   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       39.27000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       42.61000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.63500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       42.61000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       39.27000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       39.63500            
REMARK 290   SMTRY3   4  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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5110 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23140 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 KCAL/MOL                        
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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -14                                                      
REMARK 465     GLY A   -13                                                      
REMARK 465     SER A   -12                                                      
REMARK 465     SER A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     HIS A    -9                                                      
REMARK 465     HIS A    -8                                                      
REMARK 465     HIS A    -7                                                      
REMARK 465     HIS A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     SER A    -4                                                      
REMARK 465     GLN A    -3                                                      
REMARK 465     ASP A    -2                                                      
REMARK 465     PRO A    -1                                                      
REMARK 465     MET B   -14                                                      
REMARK 465     GLY B   -13                                                      
REMARK 465     SER B   -12                                                      
REMARK 465     SER B   -11                                                      
REMARK 465     HIS B   -10                                                      
REMARK 465     HIS B    -9                                                      
REMARK 465     HIS B    -8                                                      
REMARK 465     HIS B    -7                                                      
REMARK 465     HIS B    -6                                                      
REMARK 465     HIS B    -5                                                      
REMARK 465     SER B    -4                                                      
REMARK 465     GLN B    -3                                                      
REMARK 465     ASP B    -2                                                      
REMARK 465     PRO B    -1                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A   8       62.71   -116.54                                   
REMARK 500    ASP A 170       82.28   -150.53                                   
REMARK 500    PRO A 286       -6.36    -58.67                                   
REMARK 500    ASP B   8       61.00   -116.46                                   
REMARK 500    ASP B 170       82.75   -151.79                                   
REMARK 500    PRO B 286       -5.85    -58.30                                   
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                              CA A 401  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A   8   OD1                                                    
REMARK 620 2 ASP A  13   OD1  84.0                                              
REMARK 620 3 ASP A  13   OD2  71.1  52.4                                        
REMARK 620 4 LEU A 123   O    87.0 144.9  92.6                                  
REMARK 620 5 ASP A 240   OD2 140.8  74.0  69.8  92.7                            
REMARK 620 6 IMH A 402   O3' 137.3 132.6 145.0  73.2  78.9                      
REMARK 620 7 IMH A 402   O2' 123.3  73.9 123.7 137.2  81.5  64.1                
REMARK 620 8 HOH A 506   O    70.1 121.0 141.1  87.1 149.1  71.4  78.0          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 402  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B   8   OD1                                                    
REMARK 620 2 ASP B  13   OD1  84.1                                              
REMARK 620 3 ASP B  13   OD2  72.2  51.8                                        
REMARK 620 4 LEU B 123   O    87.2 146.3  94.6                                  
REMARK 620 5 ASP B 240   OD2 140.6  72.6  68.4  94.9                            
REMARK 620 6 IMH B 401   O3' 139.9 130.0 142.8  74.0  77.3                      
REMARK 620 7 IMH B 401   O2' 123.3  72.1 120.8 137.7  79.5  63.8                
REMARK 620 8 HOH B 527   O    73.8 121.5 145.8  86.7 145.6  70.1  76.5          
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 CA A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue IMH A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue IMH B 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CA B 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PGE B 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 404                 
DBREF  6ZK5 A    2   315  UNP    B6T563   B6T563_MAIZE     2    315             
DBREF  6ZK5 B    2   315  UNP    B6T563   B6T563_MAIZE     2    315             
SEQADV 6ZK5 MET A  -14  UNP  B6T563              INITIATING METHIONINE          
SEQADV 6ZK5 GLY A  -13  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 SER A  -12  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 SER A  -11  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS A  -10  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS A   -9  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS A   -8  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS A   -7  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS A   -6  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS A   -5  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 SER A   -4  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 GLN A   -3  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 ASP A   -2  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 PRO A   -1  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 ASN A    0  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 SER A    1  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 MET B  -14  UNP  B6T563              INITIATING METHIONINE          
SEQADV 6ZK5 GLY B  -13  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 SER B  -12  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 SER B  -11  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS B  -10  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS B   -9  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS B   -8  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS B   -7  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS B   -6  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 HIS B   -5  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 SER B   -4  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 GLN B   -3  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 ASP B   -2  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 PRO B   -1  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 ASN B    0  UNP  B6T563              EXPRESSION TAG                 
SEQADV 6ZK5 SER B    1  UNP  B6T563              EXPRESSION TAG                 
SEQRES   1 A  330  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLN ASP          
SEQRES   2 A  330  PRO ASN SER LYS ILE ILE ILE ASP THR ASP PRO GLY ILE          
SEQRES   3 A  330  ASP ASP SER VAL ALA ILE LEU MET ALA PHE GLN MET PRO          
SEQRES   4 A  330  GLY VAL GLN VAL LEU GLY LEU THR THR ILE PHE GLY ASN          
SEQRES   5 A  330  CYS THR THR GLU HIS ALA THR ARG ASN ALA LEU ILE LEU          
SEQRES   6 A  330  CYS GLU LYS ALA SER HIS LEU GLU VAL PRO VAL ALA GLU          
SEQRES   7 A  330  GLY SER HIS GLU PRO LEU LYS GLY GLY LYS PRO HIS VAL          
SEQRES   8 A  330  ALA ASP PHE VAL HIS GLY PRO ASP GLY LEU GLY ASN VAL          
SEQRES   9 A  330  ASP LEU PRO ASP PRO THR ILE LYS LYS VAL GLU GLU SER          
SEQRES  10 A  330  ALA THR ASP PHE LEU VAL ASP LYS VAL SER ARG PHE PRO          
SEQRES  11 A  330  GLY GLU VAL SER VAL LEU ALA LEU GLY PRO LEU THR ASN          
SEQRES  12 A  330  ILE ALA LEU ALA ILE LYS LYS ASP PRO SER PHE VAL LYS          
SEQRES  13 A  330  ASN VAL LYS LYS ILE VAL VAL LEU GLY GLY ALA PHE PHE          
SEQRES  14 A  330  ALA ALA GLY ASN ALA THR PRO SER ALA GLU ALA ASN ILE          
SEQRES  15 A  330  HIS SER ASP PRO GLU ALA ALA ASP MET VAL PHE THR SER          
SEQRES  16 A  330  GLY ALA ASP ILE TYR VAL VAL GLY LEU ASN ILE THR THR          
SEQRES  17 A  330  GLN VAL SER PHE THR ASP LYS ASP LEU LEU GLU LEU ARG          
SEQRES  18 A  330  ASN SER GLN GLY LYS TYR ALA GLN PHE LEU CYS ASP VAL          
SEQRES  19 A  330  CYS LYS PHE TYR LEU ASP TRP HIS THR GLU SER TYR GLY          
SEQRES  20 A  330  ALA PRO VAL ILE PHE LEU HIS ASP PRO VAL SER PHE ALA          
SEQRES  21 A  330  ALA LEU VAL ARG PRO GLU LEU PHE THR PHE LYS LYS GLY          
SEQRES  22 A  330  VAL VAL ARG VAL GLU THR GLN GLY ILE CYS VAL GLY HIS          
SEQRES  23 A  330  THR SER MET ASP MET LEU LEU LYS LYS TRP ASN SER GLU          
SEQRES  24 A  330  ASN PRO TRP THR GLY TYR SER PRO ILE SER VAL ALA TRP          
SEQRES  25 A  330  THR VAL ASP VAL PRO LYS VAL VAL ALA PHE VAL LYS GLU          
SEQRES  26 A  330  LEU VAL THR LYS PRO                                          
SEQRES   1 B  330  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLN ASP          
SEQRES   2 B  330  PRO ASN SER LYS ILE ILE ILE ASP THR ASP PRO GLY ILE          
SEQRES   3 B  330  ASP ASP SER VAL ALA ILE LEU MET ALA PHE GLN MET PRO          
SEQRES   4 B  330  GLY VAL GLN VAL LEU GLY LEU THR THR ILE PHE GLY ASN          
SEQRES   5 B  330  CYS THR THR GLU HIS ALA THR ARG ASN ALA LEU ILE LEU          
SEQRES   6 B  330  CYS GLU LYS ALA SER HIS LEU GLU VAL PRO VAL ALA GLU          
SEQRES   7 B  330  GLY SER HIS GLU PRO LEU LYS GLY GLY LYS PRO HIS VAL          
SEQRES   8 B  330  ALA ASP PHE VAL HIS GLY PRO ASP GLY LEU GLY ASN VAL          
SEQRES   9 B  330  ASP LEU PRO ASP PRO THR ILE LYS LYS VAL GLU GLU SER          
SEQRES  10 B  330  ALA THR ASP PHE LEU VAL ASP LYS VAL SER ARG PHE PRO          
SEQRES  11 B  330  GLY GLU VAL SER VAL LEU ALA LEU GLY PRO LEU THR ASN          
SEQRES  12 B  330  ILE ALA LEU ALA ILE LYS LYS ASP PRO SER PHE VAL LYS          
SEQRES  13 B  330  ASN VAL LYS LYS ILE VAL VAL LEU GLY GLY ALA PHE PHE          
SEQRES  14 B  330  ALA ALA GLY ASN ALA THR PRO SER ALA GLU ALA ASN ILE          
SEQRES  15 B  330  HIS SER ASP PRO GLU ALA ALA ASP MET VAL PHE THR SER          
SEQRES  16 B  330  GLY ALA ASP ILE TYR VAL VAL GLY LEU ASN ILE THR THR          
SEQRES  17 B  330  GLN VAL SER PHE THR ASP LYS ASP LEU LEU GLU LEU ARG          
SEQRES  18 B  330  ASN SER GLN GLY LYS TYR ALA GLN PHE LEU CYS ASP VAL          
SEQRES  19 B  330  CYS LYS PHE TYR LEU ASP TRP HIS THR GLU SER TYR GLY          
SEQRES  20 B  330  ALA PRO VAL ILE PHE LEU HIS ASP PRO VAL SER PHE ALA          
SEQRES  21 B  330  ALA LEU VAL ARG PRO GLU LEU PHE THR PHE LYS LYS GLY          
SEQRES  22 B  330  VAL VAL ARG VAL GLU THR GLN GLY ILE CYS VAL GLY HIS          
SEQRES  23 B  330  THR SER MET ASP MET LEU LEU LYS LYS TRP ASN SER GLU          
SEQRES  24 B  330  ASN PRO TRP THR GLY TYR SER PRO ILE SER VAL ALA TRP          
SEQRES  25 B  330  THR VAL ASP VAL PRO LYS VAL VAL ALA PHE VAL LYS GLU          
SEQRES  26 B  330  LEU VAL THR LYS PRO                                          
HET     CA  A 401       1                                                       
HET    IMH  A 402      19                                                       
HET    EDO  A 403       4                                                       
HET    IMH  B 401      19                                                       
HET     CA  B 402       1                                                       
HET    PGE  B 403      10                                                       
HET    EDO  B 404       4                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     IMH 1,4-DIDEOXY-4-AZA-1-(S)-(9-DEAZAHYPOXANTHIN-9-YL)-D-             
HETNAM   2 IMH  RIBITOL                                                         
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     PGE TRIETHYLENE GLYCOL                                               
HETSYN     IMH FORODESINE; IMMUCILLIN H                                         
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   3   CA    2(CA 2+)                                                     
FORMUL   4  IMH    2(C11 H14 N4 O4)                                             
FORMUL   5  EDO    2(C2 H6 O2)                                                  
FORMUL   8  PGE    C6 H14 O4                                                    
FORMUL  10  HOH   *302(H2 O)                                                    
HELIX    1 AA1 GLY A   10  MET A   23  1                                  14    
HELIX    2 AA2 THR A   39  ALA A   54  1                                  16    
HELIX    3 AA3 ALA A   77  GLY A   82  1                                   6    
HELIX    4 AA4 SER A  102  PHE A  114  1                                  13    
HELIX    5 AA5 LEU A  126  ASP A  136  1                                  11    
HELIX    6 AA6 SER A  138  VAL A  143  1                                   6    
HELIX    7 AA7 GLU A  164  ASP A  170  1                                   7    
HELIX    8 AA8 ASP A  170  THR A  179  1                                  10    
HELIX    9 AA9 GLY A  188  THR A  193  1                                   6    
HELIX   10 AB1 ASP A  199  ASN A  207  1                                   9    
HELIX   11 AB2 TYR A  212  GLY A  232  1                                  21    
HELIX   12 AB3 LEU A  238  ARG A  249  1                                  12    
HELIX   13 AB4 ASP A  300  LYS A  314  1                                  15    
HELIX   14 AB5 GLY B   10  MET B   23  1                                  14    
HELIX   15 AB6 THR B   39  ALA B   54  1                                  16    
HELIX   16 AB7 ALA B   77  GLY B   82  1                                   6    
HELIX   17 AB8 SER B  102  PHE B  114  1                                  13    
HELIX   18 AB9 LEU B  126  ASP B  136  1                                  11    
HELIX   19 AC1 SER B  138  VAL B  143  1                                   6    
HELIX   20 AC2 GLU B  164  ASP B  170  1                                   7    
HELIX   21 AC3 ASP B  170  THR B  179  1                                  10    
HELIX   22 AC4 GLY B  188  THR B  193  1                                   6    
HELIX   23 AC5 ASP B  199  ASN B  207  1                                   9    
HELIX   24 AC6 TYR B  212  GLY B  232  1                                  21    
HELIX   25 AC7 LEU B  238  ARG B  249  1                                  12    
HELIX   26 AC8 ASP B  300  LYS B  314  1                                  15    
SHEET    1 AA1 9 VAL A  61  GLU A  63  0                                        
SHEET    2 AA1 9 VAL A  26  THR A  33  1  N  LEU A  31   O  ALA A  62           
SHEET    3 AA1 9 SER A   1  THR A   7  1  N  SER A   1   O  GLN A  27           
SHEET    4 AA1 9 VAL A 118  ALA A 122  1  O  LEU A 121   N  ILE A   4           
SHEET    5 AA1 9 LYS A 145  LEU A 149  1  O  VAL A 147   N  ALA A 122           
SHEET    6 AA1 9 ILE A 184  VAL A 187  1  O  VAL A 187   N  VAL A 148           
SHEET    7 AA1 9 ILE A 293  VAL A 299  1  O  ALA A 296   N  VAL A 186           
SHEET    8 AA1 9 PHE A 253  VAL A 262 -1  N  THR A 254   O  TRP A 297           
SHEET    9 AA1 9 THR A 272  ASP A 275 -1  O  ASP A 275   N  VAL A 259           
SHEET    1 AA2 2 SER A 196  THR A 198  0                                        
SHEET    2 AA2 2 VAL A 235  PHE A 237 -1  O  ILE A 236   N  PHE A 197           
SHEET    1 AA3 8 VAL B  61  GLU B  63  0                                        
SHEET    2 AA3 8 VAL B  26  THR B  33  1  N  LEU B  31   O  ALA B  62           
SHEET    3 AA3 8 SER B   1  THR B   7  1  N  SER B   1   O  GLN B  27           
SHEET    4 AA3 8 VAL B 118  ALA B 122  1  O  LEU B 121   N  ILE B   4           
SHEET    5 AA3 8 LYS B 145  LEU B 149  1  O  VAL B 147   N  ALA B 122           
SHEET    6 AA3 8 ILE B 184  VAL B 187  1  O  VAL B 187   N  VAL B 148           
SHEET    7 AA3 8 ILE B 293  VAL B 299  1  O  ALA B 296   N  VAL B 186           
SHEET    8 AA3 8 PHE B 253  GLY B 258 -1  N  THR B 254   O  TRP B 297           
SHEET    1 AA4 2 SER B 196  THR B 198  0                                        
SHEET    2 AA4 2 VAL B 235  PHE B 237 -1  O  ILE B 236   N  PHE B 197           
SHEET    1 AA5 2 VAL B 260  VAL B 262  0                                        
SHEET    2 AA5 2 THR B 272  MET B 274 -1  O  SER B 273   N  ARG B 261           
LINK         OD1 ASP A   8                CA    CA A 401     1555   1555  2.51  
LINK         OD1 ASP A  13                CA    CA A 401     1555   1555  2.44  
LINK         OD2 ASP A  13                CA    CA A 401     1555   1555  2.56  
LINK         O   LEU A 123                CA    CA A 401     1555   1555  2.36  
LINK         OD2 ASP A 240                CA    CA A 401     1555   1555  2.46  
LINK        CA    CA A 401                 O3' IMH A 402     1555   1555  2.41  
LINK        CA    CA A 401                 O2' IMH A 402     1555   1555  2.49  
LINK        CA    CA A 401                 O   HOH A 506     1555   1555  2.65  
LINK         OD1 ASP B   8                CA    CA B 402     1555   1555  2.43  
LINK         OD1 ASP B  13                CA    CA B 402     1555   1555  2.48  
LINK         OD2 ASP B  13                CA    CA B 402     1555   1555  2.56  
LINK         O   LEU B 123                CA    CA B 402     1555   1555  2.29  
LINK         OD2 ASP B 240                CA    CA B 402     1555   1555  2.54  
LINK         O3' IMH B 401                CA    CA B 402     1555   1555  2.43  
LINK         O2' IMH B 401                CA    CA B 402     1555   1555  2.53  
LINK        CA    CA B 402                 O   HOH B 527     1555   1555  2.49  
CISPEP   1 PRO A    9    GLY A   10          0        -1.10                     
CISPEP   2 PRO B    9    GLY B   10          0        -1.14                     
SITE     1 AC1  7 ASP A   8  ASP A  13  ASN A  37  LEU A 123                    
SITE     2 AC1  7 ASP A 240  IMH A 402  HOH A 506                               
SITE     1 AC2 21 ASP A  12  ASP A  13  ASN A  37  HIS A  81                    
SITE     2 AC2 21 LEU A 123  LEU A 149  ASN A 158  GLU A 164                    
SITE     3 AC2 21 ALA A 165  ASN A 166  TYR A 223  TRP A 226                    
SITE     4 AC2 21 HIS A 239  ASP A 240   CA A 401  HOH A 506                    
SITE     5 AC2 21 HOH A 508  HOH A 521  HOH A 565  HOH A 570                    
SITE     6 AC2 21 LYS B 279                                                     
SITE     1 AC3  5 GLU A 251  LEU A 252  PHE A 253  THR A 298                    
SITE     2 AC3  5 ASP A 300                                                     
SITE     1 AC4 19 ASP B  12  ASP B  13  ASN B  37  HIS B  81                    
SITE     2 AC4 19 LEU B 123  LEU B 149  ASN B 158  GLU B 164                    
SITE     3 AC4 19 ALA B 165  ASN B 166  TYR B 223  TRP B 226                    
SITE     4 AC4 19 HIS B 239  ASP B 240   CA B 402  HOH B 527                    
SITE     5 AC4 19 HOH B 561  HOH B 587  HOH B 598                               
SITE     1 AC5  7 ASP B   8  ASP B  13  ASN B  37  LEU B 123                    
SITE     2 AC5  7 ASP B 240  IMH B 401  HOH B 527                               
SITE     1 AC6  8 LYS B 144  LYS B 145  VAL B 147  TYR B 185                    
SITE     2 AC6  8 ALA B 246  LEU B 247  PRO B 250  EDO B 404                    
SITE     1 AC7  6 SER B   1  LYS B 145  LEU B 247  VAL B 248                    
SITE     2 AC7  6 PGE B 403  HOH B 533                                          
CRYST1   78.540   79.270   85.220  90.00  90.00  90.00 P 21 21 21    8          
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      0.012732  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012615  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011734        0.00000