HEADER    HYDROLASE                               18-DEC-12   4IHA              
TITLE     CRYSTAL STRUCTURE OF RICE DWARF14 (D14) IN COMPLEX WITH A GR24        
TITLE    2 HYDROLYSIS INTERMEDIATE                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DWARF 88 ESTERASE;                                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 51-318;                                       
COMPND   5 SYNONYM: HYDROLASE, ALPHA/BETA FOLD FAMILY PROTEIN, EXPRESSED,       
COMPND   6 OS03G0203200 PROTEIN, CDNA CLONE J023064N24, FULL INSERT SEQUENCE;   
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ORYZA SATIVA JAPONICA GROUP;                    
SOURCE   3 ORGANISM_COMMON: JAPANESE RICE;                                      
SOURCE   4 ORGANISM_TAXID: 39947;                                               
SOURCE   5 GENE: D14, D88, LOC_OS03G10620, OS03G0203200;                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PETDUET1                                  
KEYWDS    STRIGOLACTONE, GR24 HYDROLYSIS, ALPHA/BETA HYDROLASE, HYDROLASE       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.E.ZHOU,L.-H.ZHAO,Z.-S.WU,W.YI,S.LI,Y.LI,Y.XU,T.-H.XU,Y.LIU,R.-      
AUTHOR   2 Z.CHEN,A.KOVACH,Y.KANG,L.HOU,Y.HE,C.ZHANG,K.MELCHER,H.E.XU           
REVDAT   4   30-OCT-24 4IHA    1       REMARK                                   
REVDAT   3   20-SEP-23 4IHA    1       REMARK LINK                              
REVDAT   2   23-OCT-13 4IHA    1       JRNL                                     
REVDAT   1   23-JAN-13 4IHA    0                                                
JRNL        AUTH   L.H.ZHAO,X.E.ZHOU,Z.S.WU,W.YI,Y.XU,S.LI,T.H.XU,Y.LIU,        
JRNL        AUTH 2 R.Z.CHEN,A.KOVACH,Y.KANG,L.HOU,Y.HE,C.XIE,W.SONG,D.ZHONG,    
JRNL        AUTH 3 Y.XU,Y.WANG,J.LI,C.ZHANG,K.MELCHER,H.E.XU                    
JRNL        TITL   CRYSTAL STRUCTURES OF TWO PHYTOHORMONE SIGNAL-TRANSDUCING    
JRNL        TITL 2 ALPHA / BETA HYDROLASES: KARRIKIN-SIGNALING KAI2 AND         
JRNL        TITL 3 STRIGOLACTONE-SIGNALING DWARF14.                             
JRNL        REF    CELL RES.                     V.  23   436 2013              
JRNL        REFN                   ISSN 1001-0602                               
JRNL        PMID   23381136                                                     
JRNL        DOI    10.1038/CR.2013.19                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.55 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0072                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 74248                          
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) : 0.183                           
REMARK   3   R VALUE            (WORKING SET) : 0.181                           
REMARK   3   FREE R VALUE                     : 0.201                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 5376                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.55                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.59                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4946                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.28                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2330                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 349                          
REMARK   3   BIN FREE R VALUE                    : 0.2760                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4136                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 18                                      
REMARK   3   SOLVENT ATOMS            : 424                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.46                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.23000                                              
REMARK   3    B33 (A**2) : -0.23000                                             
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.087         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.082         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.053         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.462         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.961                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.955                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4244 ; 0.015 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2832 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5778 ; 1.461 ; 1.966       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  6840 ; 0.892 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   530 ; 5.119 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   186 ;27.997 ;22.043       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   652 ;12.446 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    42 ;14.710 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   668 ; 0.086 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4754 ; 0.007 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   924 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2664 ; 1.069 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1086 ; 0.289 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4280 ; 1.964 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1580 ; 2.867 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1498 ; 4.643 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 4IHA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-DEC-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000076750.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-NOV-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL17U                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 110233                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.550                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 6.600                              
REMARK 200  R MERGE                    (I) : 0.10700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.77900                            
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: NULL                                                  
REMARK 200 STARTING MODEL: 1WOM                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.91                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, MPD, PH 7.5, VAPOR DIFFUSION,   
REMARK 280  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       24.09400            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       59.15750            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       44.36450            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       59.15750            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       24.09400            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       44.36450            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 300 REMARK: THERE ARE TWO MOLECULES IN AN A.U. BUT NO SIGNIFICANT        
REMARK 300 INTERACTION INTERFACE BETWEEN THE TWO MOLECULES.                     
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    SER B  97   C     VAL B  98   N       0.178                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    SER A  97   O   -  C   -  N   ANGL. DEV. =  -9.8 DEGREES          
REMARK 500    SER B  97   O   -  C   -  N   ANGL. DEV. = -10.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    SER A  97     -108.75     56.44                                   
REMARK 500    ARG A 125      124.05   -172.63                                   
REMARK 500    ASN A 151       83.37   -155.57                                   
REMARK 500    ALA A 253       55.29   -146.76                                   
REMARK 500    SER B  97     -102.44     62.15                                   
REMARK 500    ARG B 125      126.15   -173.69                                   
REMARK 500    SER B 130      -74.56    -37.44                                   
REMARK 500    ALA B 253       56.91   -142.12                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    SER A  97        -13.38                                           
REMARK 500    SER B  97        -18.82                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OPL A 900                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OPL B 900                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4IH1   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4IH4   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4IH9   RELATED DB: PDB                                   
DBREF  4IHA A    1   268  UNP    Q10QA5   Q10QA5_ORYSJ    51    318             
DBREF  4IHA B    1   268  UNP    Q10QA5   Q10QA5_ORYSJ    51    318             
SEQRES   1 A  268  PRO SER GLY ALA LYS LEU LEU GLN ILE LEU ASN VAL ARG          
SEQRES   2 A  268  VAL VAL GLY SER GLY GLU ARG VAL VAL VAL LEU SER HIS          
SEQRES   3 A  268  GLY PHE GLY THR ASP GLN SER ALA TRP SER ARG VAL LEU          
SEQRES   4 A  268  PRO TYR LEU THR ARG ASP HIS ARG VAL VAL LEU TYR ASP          
SEQRES   5 A  268  LEU VAL CYS ALA GLY SER VAL ASN PRO ASP HIS PHE ASP          
SEQRES   6 A  268  PHE ARG ARG TYR ASP ASN LEU ASP ALA TYR VAL ASP ASP          
SEQRES   7 A  268  LEU LEU ALA ILE LEU ASP ALA LEU ARG ILE PRO ARG CYS          
SEQRES   8 A  268  ALA PHE VAL GLY HIS SER VAL SER ALA MET ILE GLY ILE          
SEQRES   9 A  268  LEU ALA SER ILE ARG ARG PRO ASP LEU PHE ALA LYS LEU          
SEQRES  10 A  268  VAL LEU ILE GLY ALA SER PRO ARG PHE LEU ASN ASP SER          
SEQRES  11 A  268  ASP TYR HIS GLY GLY PHE GLU LEU GLU GLU ILE GLN GLN          
SEQRES  12 A  268  VAL PHE ASP ALA MET GLY ALA ASN TYR SER ALA TRP ALA          
SEQRES  13 A  268  THR GLY TYR ALA PRO LEU ALA VAL GLY ALA ASP VAL PRO          
SEQRES  14 A  268  ALA ALA VAL GLN GLU PHE SER ARG THR LEU PHE ASN MET          
SEQRES  15 A  268  ARG PRO ASP ILE SER LEU HIS VAL CYS GLN THR VAL PHE          
SEQRES  16 A  268  LYS THR ASP LEU ARG GLY VAL LEU GLY MET VAL ARG ALA          
SEQRES  17 A  268  PRO CYS VAL VAL VAL GLN THR THR ARG ASP VAL SER VAL          
SEQRES  18 A  268  PRO ALA SER VAL ALA ALA TYR LEU LYS ALA HIS LEU GLY          
SEQRES  19 A  268  GLY ARG THR THR VAL GLU PHE LEU GLN THR GLU GLY HIS          
SEQRES  20 A  268  LEU PRO HIS LEU SER ALA PRO SER LEU LEU ALA GLN VAL          
SEQRES  21 A  268  LEU ARG ARG ALA LEU ALA ARG TYR                              
SEQRES   1 B  268  PRO SER GLY ALA LYS LEU LEU GLN ILE LEU ASN VAL ARG          
SEQRES   2 B  268  VAL VAL GLY SER GLY GLU ARG VAL VAL VAL LEU SER HIS          
SEQRES   3 B  268  GLY PHE GLY THR ASP GLN SER ALA TRP SER ARG VAL LEU          
SEQRES   4 B  268  PRO TYR LEU THR ARG ASP HIS ARG VAL VAL LEU TYR ASP          
SEQRES   5 B  268  LEU VAL CYS ALA GLY SER VAL ASN PRO ASP HIS PHE ASP          
SEQRES   6 B  268  PHE ARG ARG TYR ASP ASN LEU ASP ALA TYR VAL ASP ASP          
SEQRES   7 B  268  LEU LEU ALA ILE LEU ASP ALA LEU ARG ILE PRO ARG CYS          
SEQRES   8 B  268  ALA PHE VAL GLY HIS SER VAL SER ALA MET ILE GLY ILE          
SEQRES   9 B  268  LEU ALA SER ILE ARG ARG PRO ASP LEU PHE ALA LYS LEU          
SEQRES  10 B  268  VAL LEU ILE GLY ALA SER PRO ARG PHE LEU ASN ASP SER          
SEQRES  11 B  268  ASP TYR HIS GLY GLY PHE GLU LEU GLU GLU ILE GLN GLN          
SEQRES  12 B  268  VAL PHE ASP ALA MET GLY ALA ASN TYR SER ALA TRP ALA          
SEQRES  13 B  268  THR GLY TYR ALA PRO LEU ALA VAL GLY ALA ASP VAL PRO          
SEQRES  14 B  268  ALA ALA VAL GLN GLU PHE SER ARG THR LEU PHE ASN MET          
SEQRES  15 B  268  ARG PRO ASP ILE SER LEU HIS VAL CYS GLN THR VAL PHE          
SEQRES  16 B  268  LYS THR ASP LEU ARG GLY VAL LEU GLY MET VAL ARG ALA          
SEQRES  17 B  268  PRO CYS VAL VAL VAL GLN THR THR ARG ASP VAL SER VAL          
SEQRES  18 B  268  PRO ALA SER VAL ALA ALA TYR LEU LYS ALA HIS LEU GLY          
SEQRES  19 B  268  GLY ARG THR THR VAL GLU PHE LEU GLN THR GLU GLY HIS          
SEQRES  20 B  268  LEU PRO HIS LEU SER ALA PRO SER LEU LEU ALA GLN VAL          
SEQRES  21 B  268  LEU ARG ARG ALA LEU ALA ARG TYR                              
HET    OPL  A 900       9                                                       
HET    OPL  B 900       9                                                       
HETNAM     OPL (2R,3R)-2,4,4-TRIHYDROXY-3-METHYLBUTANAL                         
FORMUL   3  OPL    2(C5 H10 O4)                                                 
FORMUL   5  HOH   *424(H2 O)                                                    
HELIX    1   1 GLY A    3  LEU A   10  1                                   8    
HELIX    2   2 ASP A   31  SER A   36  5                                   6    
HELIX    3   3 VAL A   38  LEU A   42  5                                   5    
HELIX    4   4 ASN A   60  PHE A   64  5                                   5    
HELIX    5   5 ASN A   71  LEU A   86  1                                  16    
HELIX    6   6 SER A   97  ARG A  110  1                                  14    
HELIX    7   7 GLU A  137  ASN A  151  1                                  15    
HELIX    8   8 ASN A  151  GLY A  165  1                                  15    
HELIX    9   9 VAL A  168  ASN A  181  1                                  14    
HELIX   10  10 ARG A  183  THR A  197  1                                  15    
HELIX   11  11 LEU A  199  VAL A  206  5                                   8    
HELIX   12  12 PRO A  222  LEU A  233  1                                  12    
HELIX   13  13 LEU A  248  ALA A  253  1                                   6    
HELIX   14  14 ALA A  253  LEU A  265  1                                  13    
HELIX   15  15 SER B    2  LEU B   10  1                                   9    
HELIX   16  16 ASP B   31  SER B   36  5                                   6    
HELIX   17  17 VAL B   38  LEU B   42  5                                   5    
HELIX   18  18 ASN B   60  PHE B   64  5                                   5    
HELIX   19  19 ARG B   67  ASP B   70  5                                   4    
HELIX   20  20 ASN B   71  LEU B   86  1                                  16    
HELIX   21  21 SER B   97  ARG B  110  1                                  14    
HELIX   22  22 GLU B  137  ASN B  151  1                                  15    
HELIX   23  23 ASN B  151  GLY B  165  1                                  15    
HELIX   24  24 VAL B  168  MET B  182  1                                  15    
HELIX   25  25 ARG B  183  LYS B  196  1                                  14    
HELIX   26  26 LEU B  199  VAL B  206  5                                   8    
HELIX   27  27 ALA B  223  LEU B  233  1                                  11    
HELIX   28  28 LEU B  248  ALA B  253  1                                   6    
HELIX   29  29 ALA B  253  ALA B  266  1                                  14    
SHEET    1   A 7 ARG A  13  GLY A  16  0                                        
SHEET    2   A 7 ARG A  47  LEU A  50 -1  O  VAL A  48   N  VAL A  15           
SHEET    3   A 7 VAL A  21  SER A  25  1  N  VAL A  22   O  VAL A  49           
SHEET    4   A 7 CYS A  91  HIS A  96  1  O  VAL A  94   N  VAL A  23           
SHEET    5   A 7 PHE A 114  ILE A 120  1  O  ALA A 115   N  CYS A  91           
SHEET    6   A 7 CYS A 210  GLN A 214  1  O  VAL A 213   N  LEU A 119           
SHEET    7   A 7 THR A 237  PHE A 241  1  O  THR A 238   N  VAL A 212           
SHEET    1   B 7 ARG B  13  GLY B  16  0                                        
SHEET    2   B 7 ARG B  47  LEU B  50 -1  O  VAL B  48   N  VAL B  15           
SHEET    3   B 7 VAL B  21  SER B  25  1  N  VAL B  22   O  VAL B  49           
SHEET    4   B 7 CYS B  91  HIS B  96  1  O  VAL B  94   N  VAL B  23           
SHEET    5   B 7 PHE B 114  ILE B 120  1  O  VAL B 118   N  PHE B  93           
SHEET    6   B 7 CYS B 210  GLN B 214  1  O  VAL B 213   N  LEU B 119           
SHEET    7   B 7 THR B 237  PHE B 241  1  O  GLU B 240   N  VAL B 212           
LINK         OG  SER A  97                 C1  OPL A 900     1555   1555  1.70  
LINK         OG  SER B  97                 C1  OPL B 900     1555   1555  1.67  
SITE     1 AC1  6 PHE A  28  SER A  97  VAL A  98  VAL A 194                    
SITE     2 AC1  6 HIS A 247  HOH A1116                                          
SITE     1 AC2  8 PHE B  28  SER B  97  VAL B  98  TYR B 159                    
SITE     2 AC2  8 VAL B 194  HIS B 247  HOH B1099  HOH B1100                    
CRYST1   48.188   88.729  118.315  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      0.020752  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011270  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008452        0.00000