HEADER    HYDROLASE                               30-MAY-08   3DBA              
TITLE     CRYSTAL STRUCTURE OF THE CGMP-BOUND GAF A DOMAIN FROM THE             
TITLE    2 PHOTORECEPTOR PHOSPHODIESTERASE 6C                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CONE CGMP-SPECIFIC 3',5'-CYCLIC PHOSPHODIESTERASE SUBUNIT  
COMPND   3 ALPHA';                                                              
COMPND   4 CHAIN: A, B;                                                         
COMPND   5 FRAGMENT: GAF A DOMAIN (UNP RESIDUES 55-225);                        
COMPND   6 SYNONYM: CGMP PHOSPHODIESTERASE 6C;                                  
COMPND   7 EC: 3.1.4.35;                                                        
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GALLUS GALLUS;                                  
SOURCE   3 ORGANISM_COMMON: BANTAM,CHICKENS;                                    
SOURCE   4 ORGANISM_TAXID: 9031;                                                
SOURCE   5 STRAIN: RHODE ISLAND RED;                                            
SOURCE   6 GENE: PDE6C;                                                         
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: C41 CELLS;                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PRUNH                                     
KEYWDS    3', 5' CGMP, GAF DOMAIN, CYCLIC NUCLEOTIDE PHOSPHODIESTERASE, CGMP,   
KEYWDS   2 HYDROLASE, LIPOPROTEIN, MEMBRANE, PRENYLATION, SENSORY TRANSDUCTION, 
KEYWDS   3 VISION                                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.E.MARTINEZ,C.C.HEIKAUS,R.E.KLEVIT,J.A.BEAVO                         
REVDAT   6   21-FEB-24 3DBA    1       REMARK SEQADV                            
REVDAT   5   13-JUL-11 3DBA    1       VERSN                                    
REVDAT   4   24-FEB-09 3DBA    1       VERSN                                    
REVDAT   3   23-SEP-08 3DBA    1       JRNL                                     
REVDAT   2   15-JUL-08 3DBA    1       HELIX                                    
REVDAT   1   01-JUL-08 3DBA    0                                                
JRNL        AUTH   S.E.MARTINEZ,C.C.HEIKAUS,R.E.KLEVIT,J.A.BEAVO                
JRNL        TITL   THE STRUCTURE OF THE GAF A DOMAIN FROM PHOSPHODIESTERASE 6C  
JRNL        TITL 2 REVEALS DETERMINANTS OF CGMP BINDING, A CONSERVED BINDING    
JRNL        TITL 3 SURFACE, AND A LARGE CGMP-DEPENDENT CONFORMATIONAL CHANGE.   
JRNL        REF    J.BIOL.CHEM.                  V. 283 25913 2008              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   18614542                                                     
JRNL        DOI    10.1074/JBC.M802891200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.57 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
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) : 2.57                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.85                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 17159                          
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) : 0.222                           
REMARK   3   R VALUE            (WORKING SET) : 0.221                           
REMARK   3   FREE R VALUE                     : 0.257                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 860                             
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) : 2.57                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.64                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1170                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.88                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3540                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 61                           
REMARK   3   BIN FREE R VALUE                    : 0.3310                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2736                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 76                                      
REMARK   3   SOLVENT ATOMS            : 79                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : 57.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 68.88                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 7.33000                                              
REMARK   3    B22 (A**2) : 7.33000                                              
REMARK   3    B33 (A**2) : -11.00000                                            
REMARK   3    B12 (A**2) : 3.67000                                              
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): 0.454         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.285         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.282         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 28.428        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.951                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.936                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2861 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  1958 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3865 ; 1.259 ; 2.001       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4806 ; 0.813 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   340 ; 6.946 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   126 ;32.161 ;25.079       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   532 ;17.936 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    14 ;15.664 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   446 ; 0.069 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3054 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   542 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   673 ; 0.216 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  1948 ; 0.181 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1368 ; 0.179 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1568 ; 0.083 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   104 ; 0.154 ; 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):    25 ; 0.260 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    54 ; 0.244 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     6 ; 0.226 ; 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):  2218 ; 3.075 ; 7.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   682 ; 0.768 ; 7.000       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2784 ; 3.907 ;10.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1345 ; 2.752 ; 7.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1081 ; 3.623 ;10.000       
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  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    55        A   225                          
REMARK   3    ORIGIN FOR THE GROUP (A):  14.5166  38.6205  15.6737              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   -.1307 T22:   -.4125                                     
REMARK   3      T33:   -.1399 T12:   -.2421                                     
REMARK   3      T13:   -.0137 T23:    .0515                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.4754 L22:   2.6078                                     
REMARK   3      L33:   8.7551 L12:  -1.1617                                     
REMARK   3      L13:  -1.5658 L23:   1.0191                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   -.0115 S12:    .0375 S13:   -.0347                       
REMARK   3      S21:    .1716 S22:    .0040 S23:    .3088                       
REMARK   3      S31:   -.1444 S32:   -.7290 S33:    .0075                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    55        B   225                          
REMARK   3    ORIGIN FOR THE GROUP (A):  38.8247  17.1889  14.8022              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:    .3573 T22:   -.1842                                     
REMARK   3      T33:   -.1241 T12:    .0284                                     
REMARK   3      T13:   -.0558 T23:    .0209                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.3089 L22:   5.7070                                     
REMARK   3      L33:   7.8351 L12:  -1.4756                                     
REMARK   3      L13:   2.4084 L23:    .2128                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:    .5301 S12:    .8492 S13:   -.0519                       
REMARK   3      S21:   -.9781 S22:   -.2802 S23:   -.2950                       
REMARK   3      S31:   1.2436 S32:    .9836 S33:   -.2500                       
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                                                           
REMARK   4                                                                      
REMARK   4 3DBA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUN-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000047823.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-AUG-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97912                            
REMARK 200  MONOCHROMATOR                  : KOHZU DOUBLE CRYSTAL               
REMARK 200                                   MONOCHROMATOR                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4R                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17389                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.570                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 43.850                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 10.20                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 51.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.57                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 9.40                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 56.5000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M AMMONIUM SULFATE, 0.1 M SODIUM     
REMARK 280  ACETATE, PH 4.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      132.35533            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       66.17767            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       66.17767            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      132.35533            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 12270 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 30570 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 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   BIOMT1   2 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
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: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
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 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    54                                                      
REMARK 465     LEU A   226                                                      
REMARK 465     GLU A   227                                                      
REMARK 465     HIS A   228                                                      
REMARK 465     HIS A   229                                                      
REMARK 465     HIS A   230                                                      
REMARK 465     HIS A   231                                                      
REMARK 465     HIS A   232                                                      
REMARK 465     HIS A   233                                                      
REMARK 465     MET B    54                                                      
REMARK 465     LEU B   226                                                      
REMARK 465     GLU B   227                                                      
REMARK 465     HIS B   228                                                      
REMARK 465     HIS B   229                                                      
REMARK 465     HIS B   230                                                      
REMARK 465     HIS B   231                                                      
REMARK 465     HIS B   232                                                      
REMARK 465     HIS B   233                                                      
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    LEU A  56      -76.83    -28.73                                   
REMARK 500    ASP A  71       84.11    -55.79                                   
REMARK 500    GLU A  72      -81.65   -150.04                                   
REMARK 500    ALA A  73     -129.95    -78.45                                   
REMARK 500    ARG A 113      -59.58   -146.50                                   
REMARK 500    HIS A 163      -44.89     92.17                                   
REMARK 500    ASN A 198       84.48     51.48                                   
REMARK 500    ALA A 202      161.53    178.55                                   
REMARK 500    LEU A 224       42.36    -73.74                                   
REMARK 500    SER B  75       91.95     54.35                                   
REMARK 500    ARG B 113      -55.54   -140.94                                   
REMARK 500    PRO B 130       -9.61    -55.08                                   
REMARK 500    LYS B 132       64.62   -161.33                                   
REMARK 500    ASP B 157       94.29   -166.97                                   
REMARK 500    LYS B 159      -26.96     80.82                                   
REMARK 500    VAL B 177      -53.91   -120.87                                   
REMARK 500    MET B 179      128.40   -171.15                                   
REMARK 500    ASN B 198       85.33     55.10                                   
REMARK 500    LEU B 224       49.40    -82.51                                   
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 35G A 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 35G B 2                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 3                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 4                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 5                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 7                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 ACCORDING TO THE AUTHORS SEQUENCING OF THE EXPRESSION PLASMID        
REMARK 999 REVEALED AN APPARENT MUTATION R93A, WITH REFERENCE TO THE MRNA       
REMARK 999 SEQUENCE IN ENTREZ ENTRY NM_204986. HOWEVER, A CHICKEN GENOMIC       
REMARK 999 CONTIG ENTREZ NW_001471719 SHOWS AN ALA CODON GCC INSTEAD OF THE     
REMARK 999 ARG CODON CGC. NEARLY ALL PDE6 SEQUENCES HAVE AN ALA AT THIS         
REMARK 999 POSITION. IN THE MODEL, THIS ALA IS COMPLETELY BURIED IN A PACKED    
REMARK 999 HYDROPHOBIC ENVIRONMENT. THEREFORE, THE ENTREZ MRNA ENTRY LIKELY     
REMARK 999 HAS A TRANSPOSITION ERROR OF THE FIRST TWO BASES IN THIS CODON.      
DBREF  3DBA A   55   225  UNP    P52731   PDE6C_CHICK     55    225             
DBREF  3DBA B   55   225  UNP    P52731   PDE6C_CHICK     55    225             
SEQADV 3DBA MET A   54  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA ALA A   93  UNP  P52731    ARG    93 SEE REMARK 999                 
SEQADV 3DBA LEU A  226  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA GLU A  227  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS A  228  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS A  229  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS A  230  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS A  231  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS A  232  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS A  233  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA MET B   54  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA ALA B   93  UNP  P52731    ARG    93 SEE REMARK 999                 
SEQADV 3DBA LEU B  226  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA GLU B  227  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS B  228  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS B  229  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS B  230  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS B  231  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS B  232  UNP  P52731              EXPRESSION TAG                 
SEQADV 3DBA HIS B  233  UNP  P52731              EXPRESSION TAG                 
SEQRES   1 A  180  MET ARG LEU GLU GLU CYS ASN ILE LEU PHE GLU LEU LEU          
SEQRES   2 A  180  THR GLU ILE GLN ASP GLU ALA GLY SER MET GLU LYS ILE          
SEQRES   3 A  180  VAL HIS LYS THR LEU GLN ARG LEU SER GLN LEU LEU ALA          
SEQRES   4 A  180  ALA ASP ARG CYS SER MET PHE ILE CYS ARG SER ARG ASN          
SEQRES   5 A  180  GLY ILE PRO GLU VAL ALA THR ARG LEU LEU ASN VAL THR          
SEQRES   6 A  180  PRO THR SER LYS PHE GLU ASP ASN LEU VAL ASN PRO ASP          
SEQRES   7 A  180  LYS GLU THR VAL PHE PRO LEU ASP ILE GLY ILE ALA GLY          
SEQRES   8 A  180  TRP VAL ALA HIS THR LYS LYS PHE PHE ASN ILE PRO ASP          
SEQRES   9 A  180  VAL LYS LYS ASN ASN HIS PHE SER ASP TYR LEU ASP LYS          
SEQRES  10 A  180  LYS THR GLY TYR THR THR VAL ASN MET MET ALA ILE PRO          
SEQRES  11 A  180  ILE THR GLN GLY LYS GLU VAL LEU ALA VAL VAL MET ALA          
SEQRES  12 A  180  LEU ASN LYS LEU ASN ALA SER GLU PHE SER LYS GLU ASP          
SEQRES  13 A  180  GLU GLU VAL PHE LYS LYS TYR LEU ASN PHE ILE SER LEU          
SEQRES  14 A  180  VAL LEU ARG LEU GLU HIS HIS HIS HIS HIS HIS                  
SEQRES   1 B  180  MET ARG LEU GLU GLU CYS ASN ILE LEU PHE GLU LEU LEU          
SEQRES   2 B  180  THR GLU ILE GLN ASP GLU ALA GLY SER MET GLU LYS ILE          
SEQRES   3 B  180  VAL HIS LYS THR LEU GLN ARG LEU SER GLN LEU LEU ALA          
SEQRES   4 B  180  ALA ASP ARG CYS SER MET PHE ILE CYS ARG SER ARG ASN          
SEQRES   5 B  180  GLY ILE PRO GLU VAL ALA THR ARG LEU LEU ASN VAL THR          
SEQRES   6 B  180  PRO THR SER LYS PHE GLU ASP ASN LEU VAL ASN PRO ASP          
SEQRES   7 B  180  LYS GLU THR VAL PHE PRO LEU ASP ILE GLY ILE ALA GLY          
SEQRES   8 B  180  TRP VAL ALA HIS THR LYS LYS PHE PHE ASN ILE PRO ASP          
SEQRES   9 B  180  VAL LYS LYS ASN ASN HIS PHE SER ASP TYR LEU ASP LYS          
SEQRES  10 B  180  LYS THR GLY TYR THR THR VAL ASN MET MET ALA ILE PRO          
SEQRES  11 B  180  ILE THR GLN GLY LYS GLU VAL LEU ALA VAL VAL MET ALA          
SEQRES  12 B  180  LEU ASN LYS LEU ASN ALA SER GLU PHE SER LYS GLU ASP          
SEQRES  13 B  180  GLU GLU VAL PHE LYS LYS TYR LEU ASN PHE ILE SER LEU          
SEQRES  14 B  180  VAL LEU ARG LEU GLU HIS HIS HIS HIS HIS HIS                  
HET    35G  A   1      23                                                       
HET    GOL  A   3       6                                                       
HET    GOL  A   4       6                                                       
HET    GOL  A   5       6                                                       
HET    35G  B   2      23                                                       
HET    GOL  B   6       6                                                       
HET    GOL  B   7       6                                                       
HETNAM     35G GUANOSINE-3',5'-MONOPHOSPHATE                                    
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  35G    2(C10 H12 N5 O7 P)                                           
FORMUL   4  GOL    5(C3 H8 O3)                                                  
FORMUL  10  HOH   *79(H2 O)                                                     
HELIX    1   1 ARG A   55  THR A   67  1                                  13    
HELIX    2   2 GLY A   74  ALA A   92  1                                  19    
HELIX    3   3 LYS A  122  LEU A  127  1                                   6    
HELIX    4   5 GLY A  141  LYS A  150  1                                  10    
HELIX    5   7 ASP A  166  GLY A  173  1                                   8    
HELIX    6   8 SER A  206  LEU A  224  1                                  19    
HELIX    7   9 GLU B   57  GLU B   68  1                                  12    
HELIX    8  10 MET B   76  ALA B   92  1                                  17    
HELIX    9  11 LYS B  122  LEU B  127  1                                   6    
HELIX   10  13 GLY B  141  LYS B  150  1                                  10    
HELIX   11  14 ASP B  166  GLY B  173  1                                   8    
HELIX   12  15 SER B  206  LEU B  224  1                                  19    
SHEET    1   A 6 THR A 134  PHE A 136  0                                        
SHEET    2   A 6 ILE A 107  VAL A 117 -1  N  VAL A 110   O  PHE A 136           
SHEET    3   A 6 ALA A  92  ARG A 104 -1  N  CYS A  96   O  VAL A 117           
SHEET    4   A 6 GLU A 189  LYS A 199 -1  N  LEU A 197   O  ARG A  95           
SHEET    5   A 6 ASN A 178  GLN A 186 -1  N  GLN A 186   O  GLU A 189           
SHEET    6   A 6 PHE A 153  ILE A 155 -1  N  ILE A 155   O  MET A 179           
SHEET    1   B 6 THR B 134  PHE B 136  0                                        
SHEET    2   B 6 PRO B 108  VAL B 117 -1  N  VAL B 110   O  PHE B 136           
SHEET    3   B 6 ALA B  92  ARG B 104 -1  N  CYS B  96   O  VAL B 117           
SHEET    4   B 6 GLU B 189  LYS B 199 -1  O  VAL B 193   N  PHE B  99           
SHEET    5   B 6 ASN B 178  GLN B 186 -1  N  ILE B 184   O  ALA B 192           
SHEET    6   B 6 PHE B 153  ILE B 155 -1  N  ILE B 155   O  MET B 179           
CISPEP   1 ALA A   73    GLY A   74          0         6.51                     
CISPEP   2 ARG B  104    ASN B  105          0        -8.48                     
SITE     1 AC1 16 SER A  97  PHE A  99  LEU A 115  ASN A 116                    
SITE     2 AC1 16 GLY A 141  ILE A 142  ALA A 143  PHE A 164                    
SITE     3 AC1 16 SER A 165  LEU A 168  ASP A 169  THR A 172                    
SITE     4 AC1 16 TYR A 174  THR A 176  LEU A 197  HOH A 254                    
SITE     1 AC2 18 SER B  97  PHE B  99  LEU B 115  ASN B 116                    
SITE     2 AC2 18 PHE B 136  GLY B 141  ILE B 142  ALA B 143                    
SITE     3 AC2 18 PHE B 164  SER B 165  LEU B 168  TYR B 174                    
SITE     4 AC2 18 THR B 176  MET B 179  LEU B 197  HOH B 246                    
SITE     5 AC2 18 HOH B 248  HOH B 276                                          
SITE     1 AC3  2 TYR A 167  HOH A 275                                          
SITE     1 AC4  4 TRP A 145  LYS A 151  PHE A 153  HIS A 163                    
SITE     1 AC5  4 HIS A  81  LYS A  82  GLN A  85  PHE A 123                    
SITE     1 AC6  3 HIS B  81  GLN B  85  PHE B 123                               
CRYST1   67.598   67.598  198.533  90.00  90.00 120.00 P 32 2 1     12          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.014793  0.008541  0.000000        0.00000                         
SCALE2      0.000000  0.017082  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005037        0.00000