HEADER    TRANSPORT PROTEIN                       30-OCT-08   3F3C              
TITLE     CRYSTAL STRUCTURE OF LEUT BOUND TO 4-FLUORO-L-PHENYLALANINE AND SODIUM
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRANSPORTER;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: LEUCINE TRANSPORTER;                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS;                               
SOURCE   3 ORGANISM_TAXID: 63363;                                               
SOURCE   4 STRAIN: VF5;                                                         
SOURCE   5 GENE: SNF, AQ_2077;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: C41(DE3);                                  
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET16B                                    
KEYWDS    SLC6, NSS, TRANSMEMBRANE, SODIUM-COUPLED, TRANSPORTER, SYMPORT,       
KEYWDS   2 TRANSPORT, TRANSPORT PROTEIN                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.K.SINGH,C.L.PISCITELLI,A.YAMASHITA,E.GOUAUX                         
REVDAT   4   06-SEP-23 3F3C    1       HETSYN                                   
REVDAT   3   29-JUL-20 3F3C    1       COMPND REMARK SEQADV HETNAM              
REVDAT   3 2                   1       SITE                                     
REVDAT   2   10-MAR-09 3F3C    1       JRNL                                     
REVDAT   1   23-DEC-08 3F3C    0                                                
JRNL        AUTH   S.K.SINGH,C.L.PISCITELLI,A.YAMASHITA,E.GOUAUX                
JRNL        TITL   A COMPETITIVE INHIBITOR TRAPS LEUT IN AN OPEN-TO-OUT         
JRNL        TITL 2 CONFORMATION.                                                
JRNL        REF    SCIENCE                       V. 322  1655 2008              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   19074341                                                     
JRNL        DOI    10.1126/SCIENCE.1166777                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 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) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.95                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 31935                          
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) : 0.198                           
REMARK   3   R VALUE            (WORKING SET) : 0.196                           
REMARK   3   FREE R VALUE                     : 0.237                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1694                            
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) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.15                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1597                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 62.12                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2390                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 82                           
REMARK   3   BIN FREE R VALUE                    : 0.2590                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4037                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 115                                     
REMARK   3   SOLVENT ATOMS            : 88                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 40.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.19                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.23000                                              
REMARK   3    B22 (A**2) : -2.04000                                             
REMARK   3    B33 (A**2) : -0.98000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 1.20000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.230         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.191         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.128         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.748         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.951                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.928                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4317 ; 0.006 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5877 ; 0.989 ; 1.974       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   519 ; 3.511 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   162 ;32.915 ;21.975       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   658 ;11.852 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    20 ;17.038 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   674 ; 0.060 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3161 ; 0.002 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2264 ; 0.214 ; 0.300       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  3091 ; 0.330 ; 0.500       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   292 ; 0.180 ; 0.500       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     7 ; 0.182 ; 0.500       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    48 ; 0.193 ; 0.300       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     8 ; 0.275 ; 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):  2546 ; 1.212 ; 3.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4112 ; 1.951 ; 4.500       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1869 ; 1.169 ; 3.500       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1759 ; 1.693 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3F3C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-NOV-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000050094.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-JAN-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33636                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 62.300                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.3                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : 0.07800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 64.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.52700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.700                              
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 2A65                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.79                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES, 0.4M NACL, 24-26% PEG-MME    
REMARK 280  550, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 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       3555   X+1/2,Y+1/2,Z                                           
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        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   SMTRY1   3  1.000000  0.000000  0.000000       45.06000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       43.16100            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       45.06000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       43.16100            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 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: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6050 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 38750 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL                         
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   BIOMT1   2 -1.000000  0.000000  0.000000       82.74046            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       81.24454            
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 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 588  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     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     VAL A     3                                                      
REMARK 465     LYS A     4                                                      
REMARK 465     ASN A   133                                                      
REMARK 465     ALA A   134                                                      
REMARK 465     LEU A   516                                                      
REMARK 465     VAL A   517                                                      
REMARK 465     PRO A   518                                                      
REMARK 465     ARG A   519                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A   6    CD   OE1  OE2                                       
REMARK 470     GLU A 434    CG   CD   OE1  OE2                                  
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    VAL A  54      -53.53   -128.30                                   
REMARK 500    PRO A 160       46.24    -81.47                                   
REMARK 500    ILE A 297      -73.27    -96.03                                   
REMARK 500    LYS A 398       -1.91     81.63                                   
REMARK 500    TYR A 471      -31.16   -141.16                                   
REMARK 500    GLU A 478       42.07   -101.81                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2A65   RELATED DB: PDB                                   
REMARK 900 SAME PROTEIN COMPLEXED WITH L-LEUCINE AND SODIUM                     
REMARK 900 RELATED ID: 2QEI   RELATED DB: PDB                                   
REMARK 900 SAME PROTEIN COMPLEXED WITH L-ALANINE, SODIUM, AND CLOMIPRAMINE      
REMARK 900 RELATED ID: 3F3A   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF LEUT BOUND TO L-TRYPTOPHAN AND SODIUM           
REMARK 900 RELATED ID: 3F3D   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF LEUT BOUND TO L-METHIONINE AND SODIUM           
REMARK 900 RELATED ID: 3F3E   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF LEUT BOUND TO L-LEUCINE (30 MM) AND SODIUM      
REMARK 900 RELATED ID: 3F48   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF LEUT COMPLEXED WITH L-ALANINE AND SODIUM        
REMARK 900 RELATED ID: 3F4I   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF LEUT BOUND TO L-SELENOMETHIONINE AND SODIUM     
REMARK 900 RELATED ID: 3F4J   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF LEUT BOUND TO GLYCINE AND SODIUM                
DBREF  3F3C A    1   513  UNP    O67854   O67854_AQUAE     1    513             
SEQADV 3F3C GLY A  514  UNP  O67854              EXPRESSION TAG                 
SEQADV 3F3C THR A  515  UNP  O67854              EXPRESSION TAG                 
SEQADV 3F3C LEU A  516  UNP  O67854              EXPRESSION TAG                 
SEQADV 3F3C VAL A  517  UNP  O67854              EXPRESSION TAG                 
SEQADV 3F3C PRO A  518  UNP  O67854              EXPRESSION TAG                 
SEQADV 3F3C ARG A  519  UNP  O67854              EXPRESSION TAG                 
SEQRES   1 A  519  MET GLU VAL LYS ARG GLU HIS TRP ALA THR ARG LEU GLY          
SEQRES   2 A  519  LEU ILE LEU ALA MET ALA GLY ASN ALA VAL GLY LEU GLY          
SEQRES   3 A  519  ASN PHE LEU ARG PHE PRO VAL GLN ALA ALA GLU ASN GLY          
SEQRES   4 A  519  GLY GLY ALA PHE MET ILE PRO TYR ILE ILE ALA PHE LEU          
SEQRES   5 A  519  LEU VAL GLY ILE PRO LEU MET TRP ILE GLU TRP ALA MET          
SEQRES   6 A  519  GLY ARG TYR GLY GLY ALA GLN GLY HIS GLY THR THR PRO          
SEQRES   7 A  519  ALA ILE PHE TYR LEU LEU TRP ARG ASN ARG PHE ALA LYS          
SEQRES   8 A  519  ILE LEU GLY VAL PHE GLY LEU TRP ILE PRO LEU VAL VAL          
SEQRES   9 A  519  ALA ILE TYR TYR VAL TYR ILE GLU SER TRP THR LEU GLY          
SEQRES  10 A  519  PHE ALA ILE LYS PHE LEU VAL GLY LEU VAL PRO GLU PRO          
SEQRES  11 A  519  PRO PRO ASN ALA THR ASP PRO ASP SER ILE LEU ARG PRO          
SEQRES  12 A  519  PHE LYS GLU PHE LEU TYR SER TYR ILE GLY VAL PRO LYS          
SEQRES  13 A  519  GLY ASP GLU PRO ILE LEU LYS PRO SER LEU PHE ALA TYR          
SEQRES  14 A  519  ILE VAL PHE LEU ILE THR MET PHE ILE ASN VAL SER ILE          
SEQRES  15 A  519  LEU ILE ARG GLY ILE SER LYS GLY ILE GLU ARG PHE ALA          
SEQRES  16 A  519  LYS ILE ALA MET PRO THR LEU PHE ILE LEU ALA VAL PHE          
SEQRES  17 A  519  LEU VAL ILE ARG VAL PHE LEU LEU GLU THR PRO ASN GLY          
SEQRES  18 A  519  THR ALA ALA ASP GLY LEU ASN PHE LEU TRP THR PRO ASP          
SEQRES  19 A  519  PHE GLU LYS LEU LYS ASP PRO GLY VAL TRP ILE ALA ALA          
SEQRES  20 A  519  VAL GLY GLN ILE PHE PHE THR LEU SER LEU GLY PHE GLY          
SEQRES  21 A  519  ALA ILE ILE THR TYR ALA SER TYR VAL ARG LYS ASP GLN          
SEQRES  22 A  519  ASP ILE VAL LEU SER GLY LEU THR ALA ALA THR LEU ASN          
SEQRES  23 A  519  GLU LYS ALA GLU VAL ILE LEU GLY GLY SER ILE SER ILE          
SEQRES  24 A  519  PRO ALA ALA VAL ALA PHE PHE GLY VAL ALA ASN ALA VAL          
SEQRES  25 A  519  ALA ILE ALA LYS ALA GLY ALA PHE ASN LEU GLY PHE ILE          
SEQRES  26 A  519  THR LEU PRO ALA ILE PHE SER GLN THR ALA GLY GLY THR          
SEQRES  27 A  519  PHE LEU GLY PHE LEU TRP PHE PHE LEU LEU PHE PHE ALA          
SEQRES  28 A  519  GLY LEU THR SER SER ILE ALA ILE MET GLN PRO MET ILE          
SEQRES  29 A  519  ALA PHE LEU GLU ASP GLU LEU LYS LEU SER ARG LYS HIS          
SEQRES  30 A  519  ALA VAL LEU TRP THR ALA ALA ILE VAL PHE PHE SER ALA          
SEQRES  31 A  519  HIS LEU VAL MET PHE LEU ASN LYS SER LEU ASP GLU MET          
SEQRES  32 A  519  ASP PHE TRP ALA GLY THR ILE GLY VAL VAL PHE PHE GLY          
SEQRES  33 A  519  LEU THR GLU LEU ILE ILE PHE PHE TRP ILE PHE GLY ALA          
SEQRES  34 A  519  ASP LYS ALA TRP GLU GLU ILE ASN ARG GLY GLY ILE ILE          
SEQRES  35 A  519  LYS VAL PRO ARG ILE TYR TYR TYR VAL MET ARG TYR ILE          
SEQRES  36 A  519  THR PRO ALA PHE LEU ALA VAL LEU LEU VAL VAL TRP ALA          
SEQRES  37 A  519  ARG GLU TYR ILE PRO LYS ILE MET GLU GLU THR HIS TRP          
SEQRES  38 A  519  THR VAL TRP ILE THR ARG PHE TYR ILE ILE GLY LEU PHE          
SEQRES  39 A  519  LEU PHE LEU THR PHE LEU VAL PHE LEU ALA GLU ARG ARG          
SEQRES  40 A  519  ARG ASN HIS GLU SER ALA GLY THR LEU VAL PRO ARG              
HET    PFF  A 601      13                                                       
HET    BOG  A 701      20                                                       
HET    BOG  A 702      20                                                       
HET    BOG  A 703      20                                                       
HET    BOG  A 704      20                                                       
HET    BOG  A 705      20                                                       
HET     NA  A 751       1                                                       
HET     NA  A 752       1                                                       
HETNAM     PFF 4-FLUORO-L-PHENYLALANINE                                         
HETNAM     BOG OCTYL BETA-D-GLUCOPYRANOSIDE                                     
HETNAM      NA SODIUM ION                                                       
HETSYN     BOG BETA-OCTYLGLUCOSIDE; OCTYL BETA-D-GLUCOSIDE; OCTYL D-            
HETSYN   2 BOG  GLUCOSIDE; OCTYL GLUCOSIDE                                      
FORMUL   2  PFF    C9 H10 F N O2                                                
FORMUL   3  BOG    5(C14 H28 O6)                                                
FORMUL   8   NA    2(NA 1+)                                                     
FORMUL  10  HOH   *88(H2 O)                                                     
HELIX    1   1 THR A   10  VAL A   23  1                                  14    
HELIX    2   2 GLY A   24  LEU A   29  1                                   6    
HELIX    3   3 LEU A   29  ASN A   38  1                                  10    
HELIX    4   4 GLY A   40  VAL A   54  1                                  15    
HELIX    5   5 VAL A   54  GLN A   72  1                                  19    
HELIX    6   6 THR A   76  TRP A   85  1                                  10    
HELIX    7   7 ASN A   87  VAL A   95  1                                   9    
HELIX    8   8 VAL A   95  VAL A  124  1                                  30    
HELIX    9   9 ASP A  136  GLY A  153  1                                  18    
HELIX   10  10 SER A  165  ILE A  184  1                                  20    
HELIX   11  11 GLY A  190  LEU A  215  1                                  26    
HELIX   12  12 ALA A  223  THR A  232  1                                  10    
HELIX   13  13 ASP A  234  LEU A  238  5                                   5    
HELIX   14  14 ASP A  240  LEU A  255  1                                  16    
HELIX   15  15 GLY A  260  SER A  267  1                                   8    
HELIX   16  16 ILE A  275  ILE A  292  1                                  18    
HELIX   17  17 LEU A  293  GLY A  307  1                                  15    
HELIX   18  18 GLY A  307  GLY A  318  1                                  12    
HELIX   19  19 PHE A  320  ILE A  325  1                                   6    
HELIX   20  20 ILE A  325  SER A  332  1                                   8    
HELIX   21  21 GLY A  336  GLU A  370  1                                  35    
HELIX   22  22 SER A  374  LEU A  396  1                                  23    
HELIX   23  23 LYS A  398  ALA A  407  1                                  10    
HELIX   24  24 THR A  409  TRP A  425  1                                  17    
HELIX   25  25 GLY A  428  ARG A  438  1                                  11    
HELIX   26  26 ARG A  446  TYR A  454  1                                   9    
HELIX   27  27 TYR A  454  TYR A  471  1                                  18    
HELIX   28  28 ILE A  472  GLU A  477  1                                   6    
HELIX   29  29 THR A  482  GLY A  514  1                                  33    
SHEET    1   A 2 GLU A 217  THR A 218  0                                        
SHEET    2   A 2 GLY A 221  THR A 222 -1  O  GLY A 221   N  THR A 218           
CRYST1   90.120   86.322   81.579  90.00  95.19  90.00 C 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      0.011096  0.000000  0.001009        0.00000                         
SCALE2      0.000000  0.011585  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012309        0.00000