HEADER    HYDROLASE                               14-MAY-13   4KPO              
TITLE     PLANT NUCLEOSIDE HYDROLASE - ZMNRH3 ENZYME                            
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: NRH3;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    IU-NRHS, HYDROLASE                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.MORERA,A.VIGOUROUX,D.KOPECNY                                        
REVDAT   3   20-SEP-23 4KPO    1       REMARK SEQADV LINK                       
REVDAT   2   18-DEC-13 4KPO    1       JRNL                                     
REVDAT   1   27-NOV-13 4KPO    0                                                
JRNL        AUTH   M.KOPECNA,H.BLASCHKE,D.KOPECNY,A.VIGOUROUX,R.KONCITIKOVA,    
JRNL        AUTH 2 O.NOVAK,O.KOTLAND,M.STRNAD,S.MORERA,K.VON SCHWARTZENBERG     
JRNL        TITL   STRUCTURE AND FUNCTION OF NUCLEOSIDE HYDROLASES FROM         
JRNL        TITL 2 PHYSCOMITRELLA PATENS AND MAIZE CATALYZING THE HYDROLYSIS OF 
JRNL        TITL 3 PURINE, PYRIMIDINE, AND CYTOKININ RIBOSIDES.                 
JRNL        REF    PLANT PHYSIOL.                V. 163  1568 2013              
JRNL        REFN                   ISSN 0032-0889                               
JRNL        PMID   24170203                                                     
JRNL        DOI    10.1104/PP.113.228775                                        
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.49 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.10.0                                        
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) : 2.49                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.69                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 20483                          
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)  : 0.211                          
REMARK   3   R VALUE            (WORKING SET)  : 0.210                          
REMARK   3   FREE R VALUE                      : 0.246                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 4.960                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1015                           
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               : 10                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.49                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.62                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 98.89                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2742                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2483                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2614                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2473                   
REMARK   3   BIN FREE R VALUE                        : 0.2700                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 4.67                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 128                      
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4788                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 30                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 64.74                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 70.25                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 6.27580                                              
REMARK   3    B22 (A**2) : 14.31970                                             
REMARK   3    B33 (A**2) : -20.59540                                            
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) : 0.414               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 1.176               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
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      : 0.934                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.897                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 4904   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 6686   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 1617   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 111    ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 705    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 4904   ; 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   : 659    ; 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   : 5718   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.008                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.08                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.82                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 22.11                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: { *|* }                                                
REMARK   3    ORIGIN FOR THE GROUP (A):   18.9615  -24.7575  -11.3169           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1548 T22:   -0.1301                                    
REMARK   3     T33:   -0.1197 T12:    0.0298                                    
REMARK   3     T13:   -0.0471 T23:   -0.0341                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.8871 L22:    3.3676                                    
REMARK   3     L33:    0.4635 L12:    0.2966                                    
REMARK   3     L13:    0.0400 L23:    0.3927                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0277 S12:    0.0758 S13:   -0.1003                     
REMARK   3     S21:   -0.2426 S22:   -0.0016 S23:   -0.0944                     
REMARK   3     S31:    0.0102 S32:   -0.0381 S33:   -0.0261                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4KPO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-MAY-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000079637.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-OCT-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
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) : 0.98                               
REMARK 200  MONOCHROMATOR                  : SI111                              
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : PSI PILATUS 6M                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20483                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.490                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
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) : 2.49                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.62                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.8                               
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: PDB ENTRY 3B9X                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.48                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM TRIS-HCL, 150 MM NACL, 20% PEG     
REMARK 280  2000 MME, PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K   
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       38.22000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       43.69500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       42.89000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       43.69500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       38.22000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       42.89000            
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: 2760 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 24340 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 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     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     THR B   228                                                      
REMARK 465     GLU B   229                                                      
REMARK 465     SER B   230                                                      
REMARK 465     TYR B   231                                                      
REMARK 465     GLY B   232                                                      
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    HIS A  56       53.52   -113.18                                   
REMARK 500    VAL A  89       98.48    -68.23                                   
REMARK 500    PHE A 114       77.55   -116.53                                   
REMARK 500    ASP A 170       83.60   -156.31                                   
REMARK 500    GLN A 209       48.74    -98.49                                   
REMARK 500    LEU A 277       -5.29     64.33                                   
REMARK 500    PRO A 286       -2.41    -59.98                                   
REMARK 500    HIS B  56       53.82   -113.31                                   
REMARK 500    VAL B  89       97.45    -69.68                                   
REMARK 500    PHE B 114       77.64   -116.58                                   
REMARK 500    ASP B 170       83.67   -156.43                                   
REMARK 500    GLN B 209       48.98    -98.69                                   
REMARK 500    LEU B 277       -2.46     64.55                                   
REMARK 500    PRO B 286       -2.67    -59.83                                   
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  92.5                                              
REMARK 620 3 ASP A  13   OD2  70.1  51.7                                        
REMARK 620 4 LEU A 123   O    84.9 141.8  92.3                                  
REMARK 620 5 ASP A 240   OD2 133.0  78.6  68.4  75.7                            
REMARK 620 6 HOH A 507   O   123.8  69.6 120.8 140.8  96.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 401  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B   8   OD1                                                    
REMARK 620 2 ASP B  13   OD2  70.1                                              
REMARK 620 3 ASP B  13   OD1  92.3  51.2                                        
REMARK 620 4 LEU B 123   O    84.9  92.7 141.8                                  
REMARK 620 5 ASP B 240   OD2 132.4  67.8  78.0  76.2                            
REMARK 620 N                    1     2     3     4                             
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 CA B 401                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4KPN   RELATED DB: PDB                                   
DBREF  4KPO A    2   315  UNP    B6T563   B6T563_MAIZE     2    315             
DBREF  4KPO B    2   315  UNP    B6T563   B6T563_MAIZE     2    315             
SEQADV 4KPO MET A  -14  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO GLY A  -13  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO SER A  -12  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO SER A  -11  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS A  -10  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS A   -9  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS A   -8  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS A   -7  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS A   -6  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS A   -5  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO SER A   -4  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO GLN A   -3  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO ASP A   -2  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO PRO A   -1  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO ASN A    0  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO SER A    1  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO MET B  -14  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO GLY B  -13  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO SER B  -12  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO SER B  -11  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS B  -10  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS B   -9  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS B   -8  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS B   -7  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS B   -6  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO HIS B   -5  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO SER B   -4  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO GLN B   -3  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO ASP B   -2  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO PRO B   -1  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO ASN B    0  UNP  B6T563              EXPRESSION TAG                 
SEQADV 4KPO 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     CA  B 401       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   3   CA    2(CA 2+)                                                     
FORMUL   5  HOH   *30(H2 O)                                                     
HELIX    1   1 GLY A   10  MET A   23  1                                  14    
HELIX    2   2 THR A   39  ALA A   54  1                                  16    
HELIX    3   3 ALA A   77  GLY A   82  1                                   6    
HELIX    4   4 SER A  102  PHE A  114  1                                  13    
HELIX    5   5 LEU A  126  ASP A  136  1                                  11    
HELIX    6   6 SER A  138  VAL A  143  1                                   6    
HELIX    7   7 GLU A  164  ASP A  170  1                                   7    
HELIX    8   8 ASP A  170  SER A  180  1                                  11    
HELIX    9   9 GLY A  188  THR A  193  1                                   6    
HELIX   10  10 THR A  198  ASN A  207  1                                  10    
HELIX   11  11 TYR A  212  GLY A  232  1                                  21    
HELIX   12  12 LEU A  238  ARG A  249  1                                  12    
HELIX   13  13 ASP A  300  THR A  313  1                                  14    
HELIX   14  14 GLY B   10  MET B   23  1                                  14    
HELIX   15  15 THR B   39  ALA B   54  1                                  16    
HELIX   16  16 ALA B   77  GLY B   82  1                                   6    
HELIX   17  17 SER B  102  PHE B  114  1                                  13    
HELIX   18  18 LEU B  126  ASP B  136  1                                  11    
HELIX   19  19 SER B  138  VAL B  143  1                                   6    
HELIX   20  20 GLU B  164  ASP B  170  1                                   7    
HELIX   21  21 ASP B  170  SER B  180  1                                  11    
HELIX   22  22 GLY B  188  THR B  193  1                                   6    
HELIX   23  23 THR B  198  SER B  208  1                                  11    
HELIX   24  24 TYR B  212  HIS B  227  1                                  16    
HELIX   25  25 LEU B  238  ARG B  249  1                                  12    
HELIX   26  26 ASP B  300  THR B  313  1                                  14    
SHEET    1   A 9 VAL A  61  GLU A  63  0                                        
SHEET    2   A 9 VAL A  26  THR A  33  1  N  LEU A  31   O  ALA A  62           
SHEET    3   A 9 SER A   1  THR A   7  1  N  THR A   7   O  THR A  32           
SHEET    4   A 9 VAL A 118  ALA A 122  1  O  LEU A 121   N  ILE A   4           
SHEET    5   A 9 LYS A 145  LEU A 149  1  O  VAL A 147   N  ALA A 122           
SHEET    6   A 9 ILE A 184  VAL A 187  1  O  TYR A 185   N  VAL A 148           
SHEET    7   A 9 ILE A 293  VAL A 299  1  O  ALA A 296   N  VAL A 186           
SHEET    8   A 9 PHE A 253  VAL A 262 -1  N  THR A 254   O  TRP A 297           
SHEET    9   A 9 THR A 272  ASP A 275 -1  O  ASP A 275   N  VAL A 259           
SHEET    1   B 2 SER A 196  PHE A 197  0                                        
SHEET    2   B 2 ILE A 236  PHE A 237 -1  O  ILE A 236   N  PHE A 197           
SHEET    1   C 9 VAL B  61  GLU B  63  0                                        
SHEET    2   C 9 VAL B  26  THR B  33  1  N  LEU B  31   O  ALA B  62           
SHEET    3   C 9 SER B   1  THR B   7  1  N  THR B   7   O  THR B  32           
SHEET    4   C 9 VAL B 118  ALA B 122  1  O  LEU B 121   N  ILE B   4           
SHEET    5   C 9 LYS B 145  LEU B 149  1  O  VAL B 147   N  ALA B 122           
SHEET    6   C 9 ILE B 184  VAL B 187  1  O  TYR B 185   N  VAL B 148           
SHEET    7   C 9 ILE B 293  VAL B 299  1  O  ALA B 296   N  VAL B 186           
SHEET    8   C 9 PHE B 253  VAL B 262 -1  N  THR B 254   O  TRP B 297           
SHEET    9   C 9 THR B 272  ASP B 275 -1  O  ASP B 275   N  VAL B 259           
SHEET    1   D 2 SER B 196  PHE B 197  0                                        
SHEET    2   D 2 ILE B 236  PHE B 237 -1  O  ILE B 236   N  PHE B 197           
LINK         OD1 ASP A   8                CA    CA A 401     1555   1555  2.56  
LINK         OD1 ASP A  13                CA    CA A 401     1555   1555  2.52  
LINK         OD2 ASP A  13                CA    CA A 401     1555   1555  2.52  
LINK         O   LEU A 123                CA    CA A 401     1555   1555  2.27  
LINK         OD2 ASP A 240                CA    CA A 401     1555   1555  2.78  
LINK        CA    CA A 401                 O   HOH A 507     1555   1555  2.69  
LINK         OD1 ASP B   8                CA    CA B 401     1555   1555  2.54  
LINK         OD2 ASP B  13                CA    CA B 401     1555   1555  2.54  
LINK         OD1 ASP B  13                CA    CA B 401     1555   1555  2.55  
LINK         O   LEU B 123                CA    CA B 401     1555   1555  2.27  
LINK         OD2 ASP B 240                CA    CA B 401     1555   1555  2.77  
CISPEP   1 PRO A    9    GLY A   10          0         0.82                     
CISPEP   2 PRO B    9    GLY B   10          0         0.48                     
SITE     1 AC1  6 ASP A   8  ASP A  13  ASN A  37  LEU A 123                    
SITE     2 AC1  6 ASP A 240  HOH A 507                                          
SITE     1 AC2  5 ASP B   8  ASP B  13  ASN B  37  LEU B 123                    
SITE     2 AC2  5 ASP B 240                                                     
CRYST1   76.440   85.780   87.390  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      0.013082  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011658  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011443        0.00000