HEADER    FLUORESCENT PROTEIN                     25-JUN-09   3I19              
TITLE     1.4 ANGSTROM CRYSTAL STRUCTURE OF FLUORESCENT PROTEIN CYPET           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GREEN FLUORESCENT PROTEIN;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CYPET;                                                      
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AEQUOREA VICTORIA;                              
SOURCE   3 ORGANISM_COMMON: JELLYFISH;                                          
SOURCE   4 ORGANISM_TAXID: 6100;                                                
SOURCE   5 GENE: GFP;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PT7HIS-CYPET                              
KEYWDS    BETA BARREL, CHROMOPHORE, LUMINESCENCE, PHOTOPROTEIN, FLUORESCENT     
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.HU                                                                  
REVDAT   4   30-OCT-24 3I19    1       REMARK                                   
REVDAT   3   22-NOV-23 3I19    1       REMARK                                   
REVDAT   2   01-NOV-23 3I19    1       SEQADV LINK                              
REVDAT   1   30-JUN-10 3I19    0                                                
JRNL        AUTH   R.LIU,Y.DING,X.HU                                            
JRNL        TITL   1.4 ANGSTROM CRYSTAL STRUCTURE OF FLUORESCENT PROTEIN CYPET  
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.36 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) : 1.36                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.14                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 46743                          
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) : 0.169                           
REMARK   3   R VALUE            (WORKING SET) : 0.168                           
REMARK   3   FREE R VALUE                     : 0.197                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2489                            
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) : 1.36                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.40                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3179                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 92.14                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2130                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 161                          
REMARK   3   BIN FREE R VALUE                    : 0.2810                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1870                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 218                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.31                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.46000                                             
REMARK   3    B22 (A**2) : -0.49000                                             
REMARK   3    B33 (A**2) : 0.95000                                              
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): 0.056         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.060         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.031         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.726         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.962                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.957                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2066 ; 0.004 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2822 ; 1.164 ; 1.970       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   273 ; 6.606 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   102 ;30.842 ;25.294       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   375 ;10.496 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     7 ; 8.413 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   303 ; 0.073 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1601 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   916 ; 0.254 ; 0.300       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1397 ; 0.319 ; 0.500       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   366 ; 0.156 ; 0.500       
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):    67 ; 0.173 ; 0.300       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    40 ; 0.140 ; 0.500       
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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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 : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3I19 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-JUN-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000053837.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-JUN-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
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) : 1.0082                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 49295                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.360                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 5.800                              
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : 0.04200                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 41.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.36                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.19400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.20100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 6.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1QYO                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.74                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 4000, 0.1M TRIS-HCL PH 8.5,      
REMARK 280  0.2M LI2SO4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K        
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       25.43650            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       35.53900            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.51000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       35.53900            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       25.43650            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       31.51000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: AUTHOR STATES THAT THE BIOLOGICAL UNIT IS UNKNOWN.           
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: 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 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     HIS A   231                                                      
REMARK 465     GLY A   232                                                      
REMARK 465     MET A   233                                                      
REMARK 465     ASP A   234                                                      
REMARK 465     GLU A   235                                                      
REMARK 465     LEU A   236                                                      
REMARK 465     TYR A   237                                                      
REMARK 465     LYS A   238                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD1  ASP A   133     O    HOH A   283              1.54            
REMARK 500   OE2  GLU A    90     CA   GLY A   189              1.93            
REMARK 500   O    HOH A   422     O    HOH A   444              2.12            
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    ASP A 103     -158.18   -154.77                                   
REMARK 500    ASN A 144      -78.05   -151.95                                   
REMARK 500    ASN A 144      -81.04   -151.95                                   
REMARK 500    SER A 175     -169.74    -79.38                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3GEX   RELATED DB: PDB                                   
REMARK 900 SAME STRUCTURE IN 1.6 ANGSTROM                                       
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE SEQUENCE WAS MUTATED FROM SER & TYR TO THR & TRP, RESPECTIVELY,  
REMARK 999 TO FORM CHROMOPHORE. THESE FIVE RESIDUES ARE THE NEUTRAL MUTATIONS   
REMARK 999 THAT COME FROM THE ORIGINAL PLASMID.                                 
DBREF  3I19 A    1   238  UNP    P42212   GFP_AEQVI        1    238             
SEQADV 3I19 LEU A   -5  UNP  P42212              EXPRESSION TAG                 
SEQADV 3I19 TYR A   -4  UNP  P42212              EXPRESSION TAG                 
SEQADV 3I19 PHE A   -3  UNP  P42212              EXPRESSION TAG                 
SEQADV 3I19 GLN A   -2  UNP  P42212              EXPRESSION TAG                 
SEQADV 3I19 GLY A   -1  UNP  P42212              EXPRESSION TAG                 
SEQADV 3I19 MET A    0  UNP  P42212              EXPRESSION TAG                 
SEQADV 3I19 VAL A    1  UNP  P42212    MET     1 SEE REMARK 999                 
SEQADV 3I19 GLY A    9  UNP  P42212    THR     9 ENGINEERED MUTATION            
SEQADV 3I19 ILE A   11  UNP  P42212    VAL    11 ENGINEERED MUTATION            
SEQADV 3I19 GLU A   19  UNP  P42212    ASP    19 ENGINEERED MUTATION            
SEQADV 3I19 LEU A   64  UNP  P42212    PHE    64 SEE REMARK 999                 
SEQADV 3I19 CRF A   66  UNP  P42212    SER    65 CHROMOPHORE                    
SEQADV 3I19 CRF A   66  UNP  P42212    TYR    66 CHROMOPHORE                    
SEQADV 3I19 CRF A   66  UNP  P42212    GLY    67 CHROMOPHORE                    
SEQADV 3I19 VAL A   87  UNP  P42212    ALA    87 ENGINEERED MUTATION            
SEQADV 3I19 ILE A  146  UNP  P42212    ASN   146 SEE REMARK 999                 
SEQADV 3I19 THR A  153  UNP  P42212    MET   153 SEE REMARK 999                 
SEQADV 3I19 ALA A  163  UNP  P42212    VAL   163 SEE REMARK 999                 
SEQADV 3I19 ALA A  167  UNP  P42212    ILE   167 ENGINEERED MUTATION            
SEQADV 3I19 THR A  172  UNP  P42212    GLU   172 ENGINEERED MUTATION            
SEQADV 3I19 ILE A  194  UNP  P42212    LEU   194 ENGINEERED MUTATION            
SEQRES   1 A  242  LEU TYR PHE GLN GLY MET VAL SER LYS GLY GLU GLU LEU          
SEQRES   2 A  242  PHE GLY GLY ILE VAL PRO ILE LEU VAL GLU LEU GLU GLY          
SEQRES   3 A  242  ASP VAL ASN GLY HIS LYS PHE SER VAL SER GLY GLU GLY          
SEQRES   4 A  242  GLU GLY ASP ALA THR TYR GLY LYS LEU THR LEU LYS PHE          
SEQRES   5 A  242  ILE CYS THR THR GLY LYS LEU PRO VAL PRO TRP PRO THR          
SEQRES   6 A  242  LEU VAL THR THR LEU CRF VAL GLN CYS PHE SER ARG TYR          
SEQRES   7 A  242  PRO ASP HIS MET LYS GLN HIS ASP PHE PHE LYS SER VAL          
SEQRES   8 A  242  MET PRO GLU GLY TYR VAL GLN GLU ARG THR ILE PHE PHE          
SEQRES   9 A  242  LYS ASP ASP GLY ASN TYR LYS THR ARG ALA GLU VAL LYS          
SEQRES  10 A  242  PHE GLU GLY ASP THR LEU VAL ASN ARG ILE GLU LEU LYS          
SEQRES  11 A  242  GLY ILE ASP PHE LYS GLU ASP GLY ASN ILE LEU GLY HIS          
SEQRES  12 A  242  LYS LEU GLU TYR ASN TYR ILE SER HIS ASN VAL TYR ILE          
SEQRES  13 A  242  THR ALA ASP LYS GLN LYS ASN GLY ILE LYS ALA ASN PHE          
SEQRES  14 A  242  LYS ALA ARG HIS ASN ILE THR ASP GLY SER VAL GLN LEU          
SEQRES  15 A  242  ALA ASP HIS TYR GLN GLN ASN THR PRO ILE GLY ASP GLY          
SEQRES  16 A  242  PRO VAL ILE LEU PRO ASP ASN HIS TYR LEU SER THR GLN          
SEQRES  17 A  242  SER ALA LEU SER LYS ASP PRO ASN GLU LYS ARG ASP HIS          
SEQRES  18 A  242  MET VAL LEU LEU GLU PHE VAL THR ALA ALA GLY ILE THR          
SEQRES  19 A  242  HIS GLY MET ASP GLU LEU TYR LYS                              
MODRES 3I19 CRF A   66  THR                                                     
MODRES 3I19 CRF A   66  TRP                                                     
MODRES 3I19 CRF A   66  GLY                                                     
HET    CRF  A  66      24                                                       
HETNAM     CRF [(4Z)-2-[(1R,2R)-1-AMINO-2-HYDROXYPROPYL]-4-(1H-INDOL-           
HETNAM   2 CRF  3-YLMETHYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-               
HETNAM   3 CRF  YL]ACETIC ACID                                                  
FORMUL   1  CRF    C17 H18 N4 O4                                                
FORMUL   2  HOH   *218(H2 O)                                                    
HELIX    1   1 SER A    2  LEU A    7  1                                   6    
HELIX    2   2 PRO A   56  VAL A   61  5                                   6    
HELIX    3   3 VAL A   68  SER A   72  5                                   5    
HELIX    4   4 PRO A   75  HIS A   81  5                                   7    
HELIX    5   5 ASP A   82  VAL A   87  1                                   6    
HELIX    6   6 LYS A  156  ASN A  159  5                                   4    
SHEET    1   A12 ILE A  11  VAL A  22  0                                        
SHEET    2   A12 HIS A  25  ASP A  36 -1  O  PHE A  27   N  GLY A  20           
SHEET    3   A12 LYS A  41  CYS A  48 -1  O  ILE A  47   N  SER A  30           
SHEET    4   A12 HIS A 217  ALA A 227 -1  O  LEU A 220   N  LEU A  44           
SHEET    5   A12 HIS A 199  SER A 208 -1  N  ALA A 206   O  LEU A 221           
SHEET    6   A12 TYR A 145  ASP A 155 -1  N  ILE A 146   O  SER A 205           
SHEET    7   A12 GLY A 160  ASN A 170 -1  O  GLY A 160   N  ASP A 155           
SHEET    8   A12 VAL A 176  PRO A 187 -1  O  GLN A 177   N  HIS A 169           
SHEET    9   A12 TYR A  92  PHE A 100 -1  N  VAL A  93   O  THR A 186           
SHEET   10   A12 ASN A 105  GLU A 115 -1  O  TYR A 106   N  ILE A  98           
SHEET   11   A12 THR A 118  ILE A 128 -1  O  VAL A 120   N  LYS A 113           
SHEET   12   A12 ILE A  11  VAL A  22  1  N  ASP A  21   O  GLY A 127           
LINK         C   LEU A  64                 N1  CRF A  66     1555   1555  1.47  
LINK         C3  CRF A  66                 N   VAL A  68     1555   1555  1.41  
CISPEP   1 MET A   88    PRO A   89          0        28.72                     
CRYST1   50.873   63.020   71.078  90.00  90.00  90.00 P 21 21 21    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      0.019657  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015868  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014069        0.00000