HEADER    HYDROLASE                               17-MAY-06   2H1X              
TITLE     CRYSTAL STRUCTURE OF 5-HYDROXYISOURATE HYDROLASE (FORMERLY KNOWN AS   
TITLE    2 TRP, TRANSTHYRETIN RELATED PROTEIN)                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5-HYDROXYISOURATE HYDROLASE (FORMERLY KNOWN AS TRP,        
COMPND   3 TRANSTHYRETIN RELATED PROTEIN);                                      
COMPND   4 CHAIN: A, B, C, D;                                                   
COMPND   5 EC: 3.5.2.17;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DANIO RERIO;                                    
SOURCE   3 ORGANISM_COMMON: ZEBRAFISH;                                          
SOURCE   4 ORGANISM_TAXID: 7955;                                                
SOURCE   5 GENE: GENEID:558664;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28B                                    
KEYWDS    5-HYDROXYISOURATE HYDROLASE, TRP, URIC ACID DEGRADATION, ALLANTOIN,   
KEYWDS   2 HYDROLASE                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.ZANOTTI,L.CENDRON,C.FOLLI,I.RAMAZZINA,R.PERCUDANI,R.BERNI           
REVDAT   4   30-AUG-23 2H1X    1       REMARK                                   
REVDAT   3   20-OCT-21 2H1X    1       SEQADV                                   
REVDAT   2   24-FEB-09 2H1X    1       VERSN                                    
REVDAT   1   31-OCT-06 2H1X    0                                                
JRNL        AUTH   G.ZANOTTI,L.CENDRON,I.RAMAZZINA,C.FOLLI,R.PERCUDANI,R.BERNI  
JRNL        TITL   STRUCTURE OF ZEBRA FISH HIUASE: INSIGHTS INTO EVOLUTION OF   
JRNL        TITL 2 AN ENZYME TO A HORMONE TRANSPORTER.                          
JRNL        REF    J.MOL.BIOL.                   V. 363     1 2006              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   16952372                                                     
JRNL        DOI    10.1016/J.JMB.2006.07.079                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   I.RAMAZZINA,C.FOLLI,A.SECCHI,R.BERNI,R.PERCUDANI             
REMARK   1  TITL   COMPLETING THE URIC ACID DEGRADATION PATHWAY THROUGH         
REMARK   1  TITL 2 PHYLOGENETIC COMPARISON OF WHOLE GENOMES                     
REMARK   1  REF    NAT.CHEM.BIOL.                V.   2   144 2006              
REMARK   1  REFN                   ISSN 1552-4450                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.98 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
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) : 1.98                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 58.82                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 89.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 25579                          
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) : 0.208                           
REMARK   3   R VALUE            (WORKING SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.252                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1367                            
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) : 1.98                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.03                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1644                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 78.52                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1840                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 89                           
REMARK   3   BIN FREE R VALUE                    : 0.3170                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3572                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 121                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.05                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.45000                                             
REMARK   3    B22 (A**2) : 0.23000                                              
REMARK   3    B33 (A**2) : 0.30000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.61000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.252         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.200         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.130         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.350         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.935                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.918                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3672 ; 0.008 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5016 ; 1.159 ; 1.943       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   448 ; 5.603 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   156 ;35.694 ;22.821       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   560 ;14.150 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    20 ;27.602 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   568 ; 0.076 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2800 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1563 ; 0.234 ; 0.300       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2516 ; 0.327 ; 0.500       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   343 ; 0.218 ; 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):    57 ; 0.301 ; 0.300       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    16 ; 0.260 ; 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):  2320 ; 2.218 ; 2.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3668 ; 3.126 ; 3.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1584 ; 2.349 ; 2.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1348 ; 3.322 ; 3.000       
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 : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B C D                         
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A      7       A     119      5                      
REMARK   3           1     B      7       B     119      5                      
REMARK   3           1     C      7       C     119      5                      
REMARK   3           1     D      7       D     119      5                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   MEDIUM POSITIONAL  1    A    (A):    452 ;  0.22 ;  0.50           
REMARK   3   MEDIUM POSITIONAL  1    B    (A):    452 ;  0.19 ;  0.50           
REMARK   3   MEDIUM POSITIONAL  1    C    (A):    452 ;  0.19 ;  0.50           
REMARK   3   MEDIUM POSITIONAL  1    D    (A):    452 ;  0.23 ;  0.50           
REMARK   3   LOOSE POSITIONAL   1    A    (A):    441 ;  0.36 ;  5.00           
REMARK   3   LOOSE POSITIONAL   1    B    (A):    441 ;  0.37 ;  5.00           
REMARK   3   LOOSE POSITIONAL   1    C    (A):    441 ;  0.41 ;  5.00           
REMARK   3   LOOSE POSITIONAL   1    D    (A):    441 ;  0.42 ;  5.00           
REMARK   3   MEDIUM THERMAL     1    A (A**2):    452 ;  0.90 ;  2.00           
REMARK   3   MEDIUM THERMAL     1    B (A**2):    452 ;  0.93 ;  2.00           
REMARK   3   MEDIUM THERMAL     1    C (A**2):    452 ;  0.91 ;  2.00           
REMARK   3   MEDIUM THERMAL     1    D (A**2):    452 ;  0.84 ;  2.00           
REMARK   3   LOOSE THERMAL      1    A (A**2):    441 ;  2.07 ; 10.00           
REMARK   3   LOOSE THERMAL      1    B (A**2):    441 ;  1.87 ; 10.00           
REMARK   3   LOOSE THERMAL      1    C (A**2):    441 ;  2.01 ; 10.00           
REMARK   3   LOOSE THERMAL      1    D (A**2):    441 ;  1.91 ; 10.00           
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 2H1X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-MAY-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000037826.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-APR-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID23-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.91                               
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : TOROIDAL MIRROR                    
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : MOSFLM                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26947                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.980                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 500.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.1                               
REMARK 200  DATA REDUNDANCY                : 3.200                              
REMARK 200  R MERGE                    (I) : 0.04800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.09                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 89.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.19000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.500                              
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 1F41                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.39                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, 20% PEG 10000, PH 7.5,      
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       32.06750            
REMARK 290   SMTRY3   2  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: THE HOMO-TETRAMER PRESENT IN THE ASYMMETRIC UNIT COINCIDES   
REMARK 300 WITH THE BIOLOGICAL ASSEMBLY                                         
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6210 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18530 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     ALA A     3                                                      
REMARK 465     THR A     4                                                      
REMARK 465     LEU A     5                                                      
REMARK 465     LEU A     6                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     ALA B     3                                                      
REMARK 465     THR B     4                                                      
REMARK 465     LEU B     5                                                      
REMARK 465     LEU B     6                                                      
REMARK 465     MET C     1                                                      
REMARK 465     ALA C     2                                                      
REMARK 465     ALA C     3                                                      
REMARK 465     THR C     4                                                      
REMARK 465     LEU C     5                                                      
REMARK 465     LEU C     6                                                      
REMARK 465     MET D     1                                                      
REMARK 465     ALA D     2                                                      
REMARK 465     ALA D     3                                                      
REMARK 465     THR D     4                                                      
REMARK 465     LEU D     5                                                      
REMARK 465     LEU D     6                                                      
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   NH1  ARG D   117     O    HOH D   141              1.92            
REMARK 500   NH2  ARG A   117     O    HOH A   134              2.01            
REMARK 500   O    SER C     7     O    HOH C   124              2.10            
REMARK 500   NH2  ARG C    31     O    ASN C    61              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OD1  ASP B    49     NE2  GLN B   100     2656     2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A 109     -168.45   -119.75                                   
REMARK 500    HIS B  12      116.12   -164.42                                   
REMARK 500    VAL B  35      -82.23    102.03                                   
REMARK 500    SER B  37       40.52    -83.51                                   
REMARK 500    VAL C  35      -73.23     84.79                                   
REMARK 500    VAL D  35      -53.19   -121.70                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1F41   RELATED DB: PDB                                   
REMARK 900 TRANSTHYRETIN (HUMAN)                                                
DBREF  2H1X A    1   119  UNP    Q0P422   Q0P422_BRARE     1     95             
DBREF  2H1X B    1   119  UNP    Q0P422   Q0P422_BRARE     1     95             
DBREF  2H1X C    1   119  UNP    Q0P422   Q0P422_BRARE     1     95             
DBREF  2H1X D    1   119  UNP    Q0P422   Q0P422_BRARE     1     95             
SEQADV 2H1X ALA A    2  UNP  Q0P422    SER    21 ENGINEERED MUTATION            
SEQADV 2H1X LEU A    6  UNP  Q0P422    PRO    25 VARIANT                        
SEQADV 2H1X ALA B    2  UNP  Q0P422    SER    21 ENGINEERED MUTATION            
SEQADV 2H1X LEU B    6  UNP  Q0P422    PRO    25 VARIANT                        
SEQADV 2H1X ALA C    2  UNP  Q0P422    SER    21 ENGINEERED MUTATION            
SEQADV 2H1X LEU C    6  UNP  Q0P422    PRO    25 VARIANT                        
SEQADV 2H1X ALA D    2  UNP  Q0P422    SER    21 ENGINEERED MUTATION            
SEQADV 2H1X LEU D    6  UNP  Q0P422    PRO    25 VARIANT                        
SEQRES   1 A  119  MET ALA ALA THR LEU LEU SER PRO LEU SER THR HIS VAL          
SEQRES   2 A  119  LEU ASN ILE ALA GLN GLY VAL PRO GLY ALA ASN MET THR          
SEQRES   3 A  119  ILE VAL LEU HIS ARG LEU ASP PRO VAL SER SER ALA TRP          
SEQRES   4 A  119  ASN ILE LEU THR THR GLY ILE THR ASN ASP ASP GLY ARG          
SEQRES   5 A  119  CYS PRO GLY LEU ILE THR LYS GLU ASN PHE ILE ALA GLY          
SEQRES   6 A  119  VAL TYR LYS MET ARG PHE GLU THR GLY LYS TYR TRP ASP          
SEQRES   7 A  119  ALA LEU GLY GLU THR CYS PHE TYR PRO TYR VAL GLU ILE          
SEQRES   8 A  119  VAL PHE THR ILE THR ASN THR SER GLN HIS TYR HIS VAL          
SEQRES   9 A  119  PRO LEU LEU LEU SER ARG PHE SER TYR SER THR TYR ARG          
SEQRES  10 A  119  GLY SER                                                      
SEQRES   1 B  119  MET ALA ALA THR LEU LEU SER PRO LEU SER THR HIS VAL          
SEQRES   2 B  119  LEU ASN ILE ALA GLN GLY VAL PRO GLY ALA ASN MET THR          
SEQRES   3 B  119  ILE VAL LEU HIS ARG LEU ASP PRO VAL SER SER ALA TRP          
SEQRES   4 B  119  ASN ILE LEU THR THR GLY ILE THR ASN ASP ASP GLY ARG          
SEQRES   5 B  119  CYS PRO GLY LEU ILE THR LYS GLU ASN PHE ILE ALA GLY          
SEQRES   6 B  119  VAL TYR LYS MET ARG PHE GLU THR GLY LYS TYR TRP ASP          
SEQRES   7 B  119  ALA LEU GLY GLU THR CYS PHE TYR PRO TYR VAL GLU ILE          
SEQRES   8 B  119  VAL PHE THR ILE THR ASN THR SER GLN HIS TYR HIS VAL          
SEQRES   9 B  119  PRO LEU LEU LEU SER ARG PHE SER TYR SER THR TYR ARG          
SEQRES  10 B  119  GLY SER                                                      
SEQRES   1 C  119  MET ALA ALA THR LEU LEU SER PRO LEU SER THR HIS VAL          
SEQRES   2 C  119  LEU ASN ILE ALA GLN GLY VAL PRO GLY ALA ASN MET THR          
SEQRES   3 C  119  ILE VAL LEU HIS ARG LEU ASP PRO VAL SER SER ALA TRP          
SEQRES   4 C  119  ASN ILE LEU THR THR GLY ILE THR ASN ASP ASP GLY ARG          
SEQRES   5 C  119  CYS PRO GLY LEU ILE THR LYS GLU ASN PHE ILE ALA GLY          
SEQRES   6 C  119  VAL TYR LYS MET ARG PHE GLU THR GLY LYS TYR TRP ASP          
SEQRES   7 C  119  ALA LEU GLY GLU THR CYS PHE TYR PRO TYR VAL GLU ILE          
SEQRES   8 C  119  VAL PHE THR ILE THR ASN THR SER GLN HIS TYR HIS VAL          
SEQRES   9 C  119  PRO LEU LEU LEU SER ARG PHE SER TYR SER THR TYR ARG          
SEQRES  10 C  119  GLY SER                                                      
SEQRES   1 D  119  MET ALA ALA THR LEU LEU SER PRO LEU SER THR HIS VAL          
SEQRES   2 D  119  LEU ASN ILE ALA GLN GLY VAL PRO GLY ALA ASN MET THR          
SEQRES   3 D  119  ILE VAL LEU HIS ARG LEU ASP PRO VAL SER SER ALA TRP          
SEQRES   4 D  119  ASN ILE LEU THR THR GLY ILE THR ASN ASP ASP GLY ARG          
SEQRES   5 D  119  CYS PRO GLY LEU ILE THR LYS GLU ASN PHE ILE ALA GLY          
SEQRES   6 D  119  VAL TYR LYS MET ARG PHE GLU THR GLY LYS TYR TRP ASP          
SEQRES   7 D  119  ALA LEU GLY GLU THR CYS PHE TYR PRO TYR VAL GLU ILE          
SEQRES   8 D  119  VAL PHE THR ILE THR ASN THR SER GLN HIS TYR HIS VAL          
SEQRES   9 D  119  PRO LEU LEU LEU SER ARG PHE SER TYR SER THR TYR ARG          
SEQRES  10 D  119  GLY SER                                                      
FORMUL   5  HOH   *121(H2 O)                                                    
HELIX    1   1 GLU A   72  ALA A   79  1                                   8    
HELIX    2   2 THR B   58  PHE B   62  5                                   5    
HELIX    3   3 GLU B   72  ALA B   79  1                                   8    
HELIX    4   4 THR C   58  PHE C   62  5                                   5    
HELIX    5   5 GLU C   72  LEU C   80  1                                   9    
HELIX    6   6 GLU D   72  ALA D   79  1                                   8    
SHEET    1   A 2 LEU A   9  SER A  10  0                                        
SHEET    2   A 2 TYR A 102  HIS A 103  1  O  TYR A 102   N  SER A  10           
SHEET    1   B 8 VAL A  20  PRO A  21  0                                        
SHEET    2   B 8 VAL A  13  ASN A  15 -1  N  ASN A  15   O  VAL A  20           
SHEET    3   B 8 LEU A 106  LEU A 108  1  O  LEU A 108   N  LEU A  14           
SHEET    4   B 8 SER A 112  TYR A 116 -1  O  SER A 114   N  LEU A 107           
SHEET    5   B 8 SER B 112  TYR B 116 -1  O  TYR B 113   N  THR A 115           
SHEET    6   B 8 LEU B 106  SER B 109 -1  N  LEU B 107   O  SER B 114           
SHEET    7   B 8 VAL B  13  ASN B  15  1  N  LEU B  14   O  LEU B 108           
SHEET    8   B 8 VAL B  20  PRO B  21 -1  O  VAL B  20   N  ASN B  15           
SHEET    1   C 4 TRP A  39  ILE A  46  0                                        
SHEET    2   C 4 THR A  26  LEU A  32 -1  N  ILE A  27   O  GLY A  45           
SHEET    3   C 4 GLY A  65  PHE A  71 -1  O  VAL A  66   N  LEU A  32           
SHEET    4   C 4 VAL A  89  ILE A  95 -1  O  VAL A  89   N  PHE A  71           
SHEET    1   D 2 LEU B   9  SER B  10  0                                        
SHEET    2   D 2 TYR B 102  HIS B 103  1  O  TYR B 102   N  SER B  10           
SHEET    1   E 4 TRP B  39  ILE B  46  0                                        
SHEET    2   E 4 THR B  26  LEU B  32 -1  N  LEU B  29   O  LEU B  42           
SHEET    3   E 4 GLY B  65  PHE B  71 -1  O  LYS B  68   N  HIS B  30           
SHEET    4   E 4 VAL B  89  ILE B  95 -1  O  VAL B  89   N  PHE B  71           
SHEET    1   F 2 LEU C   9  SER C  10  0                                        
SHEET    2   F 2 TYR C 102  HIS C 103  1  O  TYR C 102   N  SER C  10           
SHEET    1   G 8 VAL C  20  PRO C  21  0                                        
SHEET    2   G 8 VAL C  13  ASN C  15 -1  N  ASN C  15   O  VAL C  20           
SHEET    3   G 8 LEU C 106  LEU C 108  1  O  LEU C 108   N  LEU C  14           
SHEET    4   G 8 SER C 112  TYR C 116 -1  O  SER C 114   N  LEU C 107           
SHEET    5   G 8 SER D 112  TYR D 116 -1  O  THR D 115   N  TYR C 113           
SHEET    6   G 8 LEU D 106  SER D 109 -1  N  LEU D 107   O  SER D 114           
SHEET    7   G 8 VAL D  13  ASN D  15  1  N  LEU D  14   O  LEU D 108           
SHEET    8   G 8 VAL D  20  PRO D  21 -1  O  VAL D  20   N  ASN D  15           
SHEET    1   H 4 TRP C  39  ILE C  46  0                                        
SHEET    2   H 4 THR C  26  LEU C  32 -1  N  ILE C  27   O  GLY C  45           
SHEET    3   H 4 GLY C  65  PHE C  71 -1  O  LYS C  68   N  HIS C  30           
SHEET    4   H 4 VAL C  89  ILE C  95 -1  O  VAL C  89   N  PHE C  71           
SHEET    1   I 2 LEU D   9  SER D  10  0                                        
SHEET    2   I 2 TYR D 102  HIS D 103  1  O  TYR D 102   N  SER D  10           
SHEET    1   J 4 TRP D  39  ILE D  46  0                                        
SHEET    2   J 4 THR D  26  LEU D  32 -1  N  LEU D  29   O  THR D  43           
SHEET    3   J 4 GLY D  65  PHE D  71 -1  O  VAL D  66   N  LEU D  32           
SHEET    4   J 4 VAL D  89  ILE D  95 -1  O  VAL D  89   N  PHE D  71           
CISPEP   1 SER A    7    PRO A    8          0        -6.23                     
CISPEP   2 SER B    7    PRO B    8          0       -12.41                     
CISPEP   3 SER C    7    PRO C    8          0       -13.59                     
CISPEP   4 SER D    7    PRO D    8          0        -9.74                     
CRYST1   58.078   64.135   58.937  90.00  94.00  90.00 P 1 21 1      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.017218  0.000000  0.001204        0.00000                         
SCALE2      0.000000  0.015592  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017009        0.00000