PDB Short entry for 3K3K
HEADER    HORMONE RECEPTOR, SIGNALING PROTEIN     02-OCT-09   3K3K              
TITLE     CRYSTAL STRUCTURE OF DIMERIC ABSCISIC ACID (ABA) RECEPTOR PYRABACTIN  
TITLE    2 RESISTANCE 1 (PYR1) WITH ABA-BOUND CLOSED-LID AND ABA-FREE OPEN-LID  
TITLE    3 SUBUNITS                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ABSCISIC ACID RECEPTOR PYR1;                               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PYRABACTIN RESISTANCE 1, GENE PRODUCT AT4G17870, REGULATORY 
COMPND   5 COMPONENT OF ABA RECEPTOR 11, RCAR11, GENE PRODUCT T6K21.50;         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA;                           
SOURCE   3 ORGANISM_COMMON: MOUSE-EAR CRESS;                                    
SOURCE   4 ORGANISM_TAXID: 3702;                                                
SOURCE   5 GENE: AT4G17870, PYR1, T6K21.50;                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28                                     
KEYWDS    PYR1, ABSCISIC ACID, ABA RECEPTOR, PLANT HORMONE RECEPTOR, ABA, ABA   
KEYWDS   2 SENSOR, DROUGHT TOLERANCE, PLANT DEVELOPMENT, SEED DORMANCY,         
KEYWDS   3 ALPHA/BETA HELIX-GRIP FOLD, START PROTEIN, CLUSTER A TYPE 2C PROTEIN 
KEYWDS   4 PHOSPHATASE (PP2C) INHIBITOR, PYRABACTIN RESISTANCE 1, PYRABACTIN,   
KEYWDS   5 PYL, PHYTOHORMONE, HORMONE RECEPTOR, SIGNALING PROTEIN               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.S.ARVAI,K.HITOMI,E.D.GETZOFF                                        
REVDAT   3   13-JUL-11 3K3K    1       VERSN                                    
REVDAT   2   22-DEC-09 3K3K    1       JRNL                                     
REVDAT   1   17-NOV-09 3K3K    0                                                
JRNL        AUTH   N.NISHIMURA,K.HITOMI,A.S.ARVAI,R.P.RAMBO,C.HITOMI,           
JRNL        AUTH 2 S.R.CUTLER,J.I.SCHROEDER,E.D.GETZOFF                         
JRNL        TITL   STRUCTURAL MECHANISM OF ABSCISIC ACID BINDING AND SIGNALING  
JRNL        TITL 2 BY DIMERIC PYR1.                                             
JRNL        REF    SCIENCE                       V. 326  1373 2009              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   19933100                                                     
JRNL        DOI    10.1126/SCIENCE.1181829                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 53122                          
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) : 0.191                           
REMARK   3   R VALUE            (WORKING SET) : 0.189                           
REMARK   3   FREE R VALUE                     : 0.237                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2685                            
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) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.74                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2873                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 75.43                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3010                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 172                          
REMARK   3   BIN FREE R VALUE                    : 0.3430                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2924                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 19                                      
REMARK   3   SOLVENT ATOMS            : 380                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 30.70                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 53.87                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.29000                                              
REMARK   3    B22 (A**2) : -2.57000                                             
REMARK   3    B33 (A**2) : 0.69000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 1.30000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.101         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.108         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.086         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.644         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.971                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.954                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3134 ; 0.014 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4271 ; 1.512 ; 1.955       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   400 ; 6.108 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   156 ;31.363 ;23.333       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   564 ;13.995 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    32 ;18.665 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   480 ; 0.114 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2406 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1469 ; 0.214 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2154 ; 0.308 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   304 ; 0.169 ; 0.200       
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):    53 ; 0.225 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    30 ; 0.214 ; 0.200       
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):  1954 ;16.864 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3112 ;19.835 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1314 ;40.101 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1143 ;42.347 ; 4.500       
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   : 0.90                                          
REMARK   3   ION PROBE RADIUS   : 0.90                                          
REMARK   3   SHRINKAGE RADIUS   : 0.70                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3K3K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-OCT-09.                  
REMARK 100 THE RCSB ID CODE IS RCSB055501.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 29-MAY-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 12.3.1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.115932                           
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          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 53191                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.6                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : 0.05400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 76.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.39100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
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 3F08                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.64                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG MME 2000, 5% AMMONIUM SULFATE,   
REMARK 280  5% NACL, PH 6.2, VAPOR DIFFUSION, TEMPERATURE 293K                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        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 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: 1520 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19430 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6320 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 35570 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.9 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 350   BIOMT1   2 -1.000000  0.000000  0.000000       37.29119            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       81.83083            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 314  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 333  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 327  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 216  LIES ON A SPECIAL POSITION.                          
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   -19                                                      
REMARK 465     GLY A   -18                                                      
REMARK 465     SER A   -17                                                      
REMARK 465     SER A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     SER A    -9                                                      
REMARK 465     SER A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     LEU A    -6                                                      
REMARK 465     VAL A    -5                                                      
REMARK 465     PRO A    -4                                                      
REMARK 465     ARG A    -3                                                      
REMARK 465     GLY A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     ASP A   184                                                      
REMARK 465     GLY A   185                                                      
REMARK 465     SER A   186                                                      
REMARK 465     GLY A   187                                                      
REMARK 465     SER A   188                                                      
REMARK 465     GLN A   189                                                      
REMARK 465     VAL A   190                                                      
REMARK 465     THR A   191                                                      
REMARK 465     MET B   -19                                                      
REMARK 465     GLY B   -18                                                      
REMARK 465     SER B   -17                                                      
REMARK 465     SER B   -16                                                      
REMARK 465     HIS B   -15                                                      
REMARK 465     HIS B   -14                                                      
REMARK 465     HIS B   -13                                                      
REMARK 465     HIS B   -12                                                      
REMARK 465     HIS B   -11                                                      
REMARK 465     HIS B   -10                                                      
REMARK 465     SER B    -9                                                      
REMARK 465     SER B    -8                                                      
REMARK 465     GLY B    -7                                                      
REMARK 465     LEU B    -6                                                      
REMARK 465     VAL B    -5                                                      
REMARK 465     PRO B    -4                                                      
REMARK 465     ARG B    -3                                                      
REMARK 465     GLY B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLY B   185                                                      
REMARK 465     SER B   186                                                      
REMARK 465     GLY B   187                                                      
REMARK 465     SER B   188                                                      
REMARK 465     GLN B   189                                                      
REMARK 465     VAL B   190                                                      
REMARK 465     THR B   191                                                      
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    PHE A  71      112.99    -22.23                                   
REMARK 500    GLU A 132     -128.91     49.66                                   
REMARK 500    SER A 152       33.93   -169.86                                   
REMARK 500    GLU B   4      140.66   -172.25                                   
REMARK 500    LEU B  25       59.72    -69.81                                   
REMARK 500    ASN B  70        4.11    164.97                                   
REMARK 500    LEU B 117       65.31   -110.22                                   
REMARK 500    GLU B 132     -121.11     64.05                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B 310        DISTANCE =  5.21 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE A8S B 1001                
DBREF  3K3K A    1   191  UNP    O49686   O49686_ARATH     1    191             
DBREF  3K3K B    1   191  UNP    O49686   O49686_ARATH     1    191             
SEQADV 3K3K MET A  -19  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K GLY A  -18  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K SER A  -17  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K SER A  -16  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS A  -15  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS A  -14  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS A  -13  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS A  -12  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS A  -11  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS A  -10  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K SER A   -9  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K SER A   -8  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K GLY A   -7  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K LEU A   -6  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K VAL A   -5  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K PRO A   -4  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K ARG A   -3  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K GLY A   -2  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K SER A   -1  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS A    0  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K MET B  -19  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K GLY B  -18  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K SER B  -17  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K SER B  -16  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS B  -15  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS B  -14  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS B  -13  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS B  -12  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS B  -11  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS B  -10  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K SER B   -9  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K SER B   -8  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K GLY B   -7  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K LEU B   -6  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K VAL B   -5  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K PRO B   -4  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K ARG B   -3  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K GLY B   -2  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K SER B   -1  UNP  O49686              EXPRESSION TAG                 
SEQADV 3K3K HIS B    0  UNP  O49686              EXPRESSION TAG                 
SEQRES   1 A  211  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  211  LEU VAL PRO ARG GLY SER HIS MET PRO SER GLU LEU THR          
SEQRES   3 A  211  PRO GLU GLU ARG SER GLU LEU LYS ASN SER ILE ALA GLU          
SEQRES   4 A  211  PHE HIS THR TYR GLN LEU ASP PRO GLY SER CYS SER SER          
SEQRES   5 A  211  LEU HIS ALA GLN ARG ILE HIS ALA PRO PRO GLU LEU VAL          
SEQRES   6 A  211  TRP SER ILE VAL ARG ARG PHE ASP LYS PRO GLN THR TYR          
SEQRES   7 A  211  LYS HIS PHE ILE LYS SER CYS SER VAL GLU GLN ASN PHE          
SEQRES   8 A  211  GLU MET ARG VAL GLY CYS THR ARG ASP VAL ILE VAL ILE          
SEQRES   9 A  211  SER GLY LEU PRO ALA ASN THR SER THR GLU ARG LEU ASP          
SEQRES  10 A  211  ILE LEU ASP ASP GLU ARG ARG VAL THR GLY PHE SER ILE          
SEQRES  11 A  211  ILE GLY GLY GLU HIS ARG LEU THR ASN TYR LYS SER VAL          
SEQRES  12 A  211  THR THR VAL HIS ARG PHE GLU LYS GLU ASN ARG ILE TRP          
SEQRES  13 A  211  THR VAL VAL LEU GLU SER TYR VAL VAL ASP MET PRO GLU          
SEQRES  14 A  211  GLY ASN SER GLU ASP ASP THR ARG MET PHE ALA ASP THR          
SEQRES  15 A  211  VAL VAL LYS LEU ASN LEU GLN LYS LEU ALA THR VAL ALA          
SEQRES  16 A  211  GLU ALA MET ALA ARG ASN SER GLY ASP GLY SER GLY SER          
SEQRES  17 A  211  GLN VAL THR                                                  
SEQRES   1 B  211  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  211  LEU VAL PRO ARG GLY SER HIS MET PRO SER GLU LEU THR          
SEQRES   3 B  211  PRO GLU GLU ARG SER GLU LEU LYS ASN SER ILE ALA GLU          
SEQRES   4 B  211  PHE HIS THR TYR GLN LEU ASP PRO GLY SER CYS SER SER          
SEQRES   5 B  211  LEU HIS ALA GLN ARG ILE HIS ALA PRO PRO GLU LEU VAL          
SEQRES   6 B  211  TRP SER ILE VAL ARG ARG PHE ASP LYS PRO GLN THR TYR          
SEQRES   7 B  211  LYS HIS PHE ILE LYS SER CYS SER VAL GLU GLN ASN PHE          
SEQRES   8 B  211  GLU MET ARG VAL GLY CYS THR ARG ASP VAL ILE VAL ILE          
SEQRES   9 B  211  SER GLY LEU PRO ALA ASN THR SER THR GLU ARG LEU ASP          
SEQRES  10 B  211  ILE LEU ASP ASP GLU ARG ARG VAL THR GLY PHE SER ILE          
SEQRES  11 B  211  ILE GLY GLY GLU HIS ARG LEU THR ASN TYR LYS SER VAL          
SEQRES  12 B  211  THR THR VAL HIS ARG PHE GLU LYS GLU ASN ARG ILE TRP          
SEQRES  13 B  211  THR VAL VAL LEU GLU SER TYR VAL VAL ASP MET PRO GLU          
SEQRES  14 B  211  GLY ASN SER GLU ASP ASP THR ARG MET PHE ALA ASP THR          
SEQRES  15 B  211  VAL VAL LYS LEU ASN LEU GLN LYS LEU ALA THR VAL ALA          
SEQRES  16 B  211  GLU ALA MET ALA ARG ASN SER GLY ASP GLY SER GLY SER          
SEQRES  17 B  211  GLN VAL THR                                                  
HET    A8S  B1001      19                                                       
HETNAM     A8S (2Z,4E)-5-[(1S)-1-HYDROXY-2,6,6-TRIMETHYL-4-                     
HETNAM   2 A8S  OXOCYCLOHEX-2-EN-1-YL]-3-METHYLPENTA-2,4-DIENOIC ACID           
HETSYN     A8S (+)-ABSCISIC ACID, (2Z,4E)-5-[(1S)-1-HYDROXY-2,6,6-              
HETSYN   2 A8S  TRIMETHYL-4-OXO-2-CYCLOHEXEN-1-YL]-3-METHYL-2,4-                
HETSYN   3 A8S  PENTADIENOIC ACID                                               
FORMUL   3  A8S    C15 H20 O4                                                   
FORMUL   4  HOH   *380(H2 O)                                                    
HELIX    1   1 THR A    6  HIS A   21  1                                  16    
HELIX    2   2 PRO A   41  ARG A   50  1                                  10    
HELIX    3   3 LYS A   54  TYR A   58  5                                   5    
HELIX    4   4 HIS A  115  ASN A  119  5                                   5    
HELIX    5   5 THR A  156  ARG A  180  1                                  25    
HELIX    6   6 THR B    6  HIS B   21  1                                  16    
HELIX    7   7 PRO B   41  ARG B   50  1                                  10    
HELIX    8   8 LYS B   54  TYR B   58  5                                   5    
HELIX    9   9 SER B  152  ASP B  184  1                                  33    
SHEET    1   A 7 SER A  29  ILE A  38  0                                        
SHEET    2   A 7 ARG A 134  ASP A 146 -1  O  THR A 137   N  ILE A  38           
SHEET    3   A 7 LYS A 121  LYS A 131 -1  N  VAL A 123   O  SER A 142           
SHEET    4   A 7 VAL A 105  GLY A 113 -1  N  PHE A 108   O  SER A 122           
SHEET    5   A 7 ASN A  90  ASP A 100 -1  N  ASP A 100   O  VAL A 105           
SHEET    6   A 7 THR A  78  VAL A  83 -1  N  VAL A  83   O  ASN A  90           
SHEET    7   A 7 ILE A  62  SER A  66 -1  N  LYS A  63   O  ILE A  82           
SHEET    1   B 7 SER B  29  ILE B  38  0                                        
SHEET    2   B 7 ARG B 134  ASP B 146 -1  O  THR B 137   N  ILE B  38           
SHEET    3   B 7 LYS B 121  LYS B 131 -1  N  THR B 125   O  LEU B 140           
SHEET    4   B 7 VAL B 105  GLY B 112 -1  N  THR B 106   O  THR B 124           
SHEET    5   B 7 THR B  91  ASP B 100 -1  N  THR B  93   O  ILE B 111           
SHEET    6   B 7 THR B  78  VAL B  83 -1  N  VAL B  81   O  SER B  92           
SHEET    7   B 7 ILE B  62  VAL B  67 -1  N  SER B  64   O  ILE B  82           
CISPEP   1 LEU A   87    PRO A   88          0         8.59                     
CISPEP   2 PRO B    2    SER B    3          0         9.69                     
SITE     1 AC1 16 LYS B  59  VAL B  83  PRO B  88  ALA B  89                    
SITE     2 AC1 16 SER B  92  PHE B 108  ILE B 110  LEU B 117                    
SITE     3 AC1 16 TYR B 120  PHE B 159  VAL B 163  HOH B 200                    
SITE     4 AC1 16 HOH B 214  HOH B 220  HOH B 221  HOH B 297                    
CRYST1   50.208   61.407   82.844  90.00  98.97  90.00 P 1 2 1       4          
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      0.019917  0.000000  0.003142        0.00000                         
SCALE2      0.000000  0.016285  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012220        0.00000