HEADER    TRANSPORT PROTEIN                       10-MAR-04   1SN2              
TITLE     CRYSTAL STRUCTURE OF SEA BREAM TRANSTHYRETIN AT 1.90A RESOLUTION      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRANSTHYRETIN;                                             
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SPARUS AURATA;                                  
SOURCE   3 ORGANISM_COMMON: GILTHEAD SEABREAM;                                  
SOURCE   4 ORGANISM_TAXID: 8175;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    TRANSPORT PROTEIN                                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.ENEQVIST,E.LUNDBERG,A.KARLSSON,S.HUANG,C.R.CANTOS,D.M.POWER,        
AUTHOR   2 A.E.SAUER-ERIKSSON                                                   
REVDAT   5   23-AUG-23 1SN2    1       REMARK SEQADV                            
REVDAT   4   30-APR-14 1SN2    1       REMARK                                   
REVDAT   3   13-JUL-11 1SN2    1       VERSN                                    
REVDAT   2   24-FEB-09 1SN2    1       VERSN                                    
REVDAT   1   03-AUG-04 1SN2    0                                                
JRNL        AUTH   T.ENEQVIST,E.LUNDBERG,A.KARLSSON,S.HUANG,C.R.SANTOS,         
JRNL        AUTH 2 D.M.POWER,A.E.SAUER-ERIKSSON                                 
JRNL        TITL   HIGH RESOLUTION CRYSTAL STRUCTURES OF PISCINE TRANSTHYRETIN  
JRNL        TITL 2 REVEAL DIFFERENT BINDING MODES FOR TRIIODOTHYRONINE AND      
JRNL        TITL 3 THYROXINE.                                                   
JRNL        REF    J.BIOL.CHEM.                  V. 279 26411 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   15082720                                                     
JRNL        DOI    10.1074/JBC.M313553200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.75 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.0                                           
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) : 1.75                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.84                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 39742                          
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) : 0.178                           
REMARK   3   R VALUE            (WORKING SET) : 0.175                           
REMARK   3   FREE R VALUE                     : 0.210                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 4439                            
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) : 1.75                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.80                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2505                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2310                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 279                          
REMARK   3   BIN FREE R VALUE                    : 0.2740                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3529                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 361                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.58                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.18000                                             
REMARK   3    B22 (A**2) : -0.18000                                             
REMARK   3    B33 (A**2) : 0.36000                                              
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): 0.128         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.119         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.116         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.603         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.968                         
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):  3647 ; 0.008 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  3212 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4996 ; 1.303 ; 1.923       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7485 ; 0.718 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   459 ; 3.959 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   589 ;18.389 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   592 ; 0.082 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4054 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   714 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   651 ; 0.228 ; 0.300       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  3103 ; 0.215 ; 0.300       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   410 ; 0.184 ; 0.500       
REMARK   3   H-BOND (X...Y) OTHERS             (A):     2 ; 0.049 ; 0.500       
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):    18 ; 0.326 ; 0.300       
REMARK   3   SYMMETRY VDW OTHERS               (A):    29 ; 0.278 ; 0.300       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    21 ; 0.259 ; 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):  2307 ; 0.695 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3755 ; 1.316 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1340 ; 1.622 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1241 ; 2.757 ; 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  : 5                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    10        A   127                          
REMARK   3    ORIGIN FOR THE GROUP (A): -47.7645 -11.5398 -18.8138              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1110 T22:   0.0753                                     
REMARK   3      T33:   0.0885 T12:   0.0020                                     
REMARK   3      T13:   0.0022 T23:  -0.0105                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3836 L22:   0.4226                                     
REMARK   3      L33:   0.9109 L12:  -0.0362                                     
REMARK   3      L13:   0.3025 L23:   0.3046                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0062 S12:  -0.0204 S13:   0.0505                       
REMARK   3      S21:  -0.0466 S22:   0.0351 S23:  -0.0916                       
REMARK   3      S31:   0.0072 S32:   0.0184 S33:  -0.0288                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    11        B   125                          
REMARK   3    ORIGIN FOR THE GROUP (A): -67.9512 -12.0502 -17.3790              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1142 T22:   0.0739                                     
REMARK   3      T33:   0.0815 T12:  -0.0063                                     
REMARK   3      T13:   0.0075 T23:   0.0105                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4315 L22:   0.5321                                     
REMARK   3      L33:   0.6980 L12:  -0.0720                                     
REMARK   3      L13:   0.2554 L23:  -0.2018                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0023 S12:   0.0280 S13:   0.0387                       
REMARK   3      S21:   0.0677 S22:   0.0447 S23:   0.0830                       
REMARK   3      S31:   0.0153 S32:  -0.0212 S33:  -0.0424                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C    11        C   125                          
REMARK   3    ORIGIN FOR THE GROUP (A): -46.7871 -36.7580 -16.4387              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1608 T22:   0.0390                                     
REMARK   3      T33:   0.0746 T12:   0.0193                                     
REMARK   3      T13:  -0.0333 T23:  -0.0180                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5809 L22:   1.6767                                     
REMARK   3      L33:   0.6172 L12:  -0.2543                                     
REMARK   3      L13:  -0.0643 L23:   0.2737                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0322 S12:  -0.0027 S13:   0.0013                       
REMARK   3      S21:  -0.0240 S22:   0.0642 S23:  -0.1742                       
REMARK   3      S31:   0.1051 S32:   0.0454 S33:  -0.0964                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D    11        D   123                          
REMARK   3    ORIGIN FOR THE GROUP (A): -66.6215 -37.7397 -20.3748              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1326 T22:   0.0349                                     
REMARK   3      T33:   0.0980 T12:  -0.0092                                     
REMARK   3      T13:  -0.0283 T23:  -0.0002                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4484 L22:   1.9009                                     
REMARK   3      L33:   0.2577 L12:   0.1793                                     
REMARK   3      L13:  -0.2876 L23:  -0.2679                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0428 S12:   0.0559 S13:  -0.0499                       
REMARK   3      S21:   0.0332 S22:   0.0052 S23:   0.2138                       
REMARK   3      S31:   0.0101 S32:   0.0224 S33:  -0.0479                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   701        A   701                          
REMARK   3    ORIGIN FOR THE GROUP (A): -38.2774 -18.4355  -4.1165              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0788 T22:   0.0988                                     
REMARK   3      T33:   0.0756 T12:   0.0082                                     
REMARK   3      T13:  -0.0771 T23:  -0.0112                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  32.4709 L22: 743.3013                                     
REMARK   3      L33: -95.6478 L12: 167.3670                                     
REMARK   3      L13:-241.7608 L23: 268.0119                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.5774 S12:   0.1284 S13:  -1.7714                       
REMARK   3      S21:  -3.1792 S22:  -2.6183 S23:   5.2541                       
REMARK   3      S31:  -0.1019 S32:   0.3142 S33:   3.1956                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 1SN2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAR-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000021842.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X11                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 46104                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.750                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.1                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.81                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.45100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: HUMAN TRANSTHYRETIN, PDB CODE 1F41                   
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.64                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 1550 MME, SODIUM CITRATE, AMMONIUM   
REMARK 280  SULPHATE, NICKEL SULPHATE, PH 5.0, VAPOR DIFFUSION, HANGING DROP,   
REMARK 280  TEMPERATURE 296K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y,X,Z+1/4                                              
REMARK 290       4555   Y,-X,Z+3/4                                              
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       70.35500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       35.17750            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      105.53250            
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: ONE ASYMMETRIC UNIT CONTAINS ONE TRANSTHYRETIN HOMO-TETRAMER 
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: 6780 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18920 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -57.0 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     THR A    -2                                                      
REMARK 465     PRO A    -1                                                      
REMARK 465     THR A     0                                                      
REMARK 465     ASP A     1                                                      
REMARK 465     LYS A     2                                                      
REMARK 465     HIS A     3                                                      
REMARK 465     GLY A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     SER A     6                                                      
REMARK 465     ASP A     7                                                      
REMARK 465     THR A     8                                                      
REMARK 465     ARG A     9                                                      
REMARK 465     THR B    -2                                                      
REMARK 465     PRO B    -1                                                      
REMARK 465     THR B     0                                                      
REMARK 465     ASP B     1                                                      
REMARK 465     LYS B     2                                                      
REMARK 465     HIS B     3                                                      
REMARK 465     GLY B     4                                                      
REMARK 465     GLY B     5                                                      
REMARK 465     SER B     6                                                      
REMARK 465     ASP B     7                                                      
REMARK 465     THR B     8                                                      
REMARK 465     ARG B     9                                                      
REMARK 465     HIS B   126                                                      
REMARK 465     GLU B   127                                                      
REMARK 465     THR C    -2                                                      
REMARK 465     PRO C    -1                                                      
REMARK 465     THR C     0                                                      
REMARK 465     ASP C     1                                                      
REMARK 465     LYS C     2                                                      
REMARK 465     HIS C     3                                                      
REMARK 465     GLY C     4                                                      
REMARK 465     GLY C     5                                                      
REMARK 465     SER C     6                                                      
REMARK 465     ASP C     7                                                      
REMARK 465     THR C     8                                                      
REMARK 465     ARG C     9                                                      
REMARK 465     CYS C    10                                                      
REMARK 465     HIS C   126                                                      
REMARK 465     GLU C   127                                                      
REMARK 465     THR D    -2                                                      
REMARK 465     PRO D    -1                                                      
REMARK 465     THR D     0                                                      
REMARK 465     ASP D     1                                                      
REMARK 465     LYS D     2                                                      
REMARK 465     HIS D     3                                                      
REMARK 465     GLY D     4                                                      
REMARK 465     GLY D     5                                                      
REMARK 465     SER D     6                                                      
REMARK 465     ASP D     7                                                      
REMARK 465     THR D     8                                                      
REMARK 465     ARG D     9                                                      
REMARK 465     SER D   124                                                      
REMARK 465     VAL D   125                                                      
REMARK 465     HIS D   126                                                      
REMARK 465     GLU D   127                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A  96   CB  -  CG  -  OD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    ASP B  96   CB  -  CG  -  OD2 ANGL. DEV. =   6.1 DEGREES          
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    PRO C  99       33.32    -82.90                                   
REMARK 500    ARG C 103      109.20    -29.91                                   
REMARK 500    GLU D 100       75.40    -51.05                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 701                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1SN0   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1SN5   RELATED DB: PDB                                   
DBREF  1SN2 A   -2   127  UNP    Q9PTT3   Q9PTT3_SPAAU    21    150             
DBREF  1SN2 B   -2   127  UNP    Q9PTT3   Q9PTT3_SPAAU    21    150             
DBREF  1SN2 C   -2   127  UNP    Q9PTT3   Q9PTT3_SPAAU    21    150             
DBREF  1SN2 D   -2   127  UNP    Q9PTT3   Q9PTT3_SPAAU    21    150             
SEQADV 1SN2 ARG A  103  UNP  Q9PTT3    GLY   126 CONFLICT                       
SEQADV 1SN2 ARG B  103  UNP  Q9PTT3    GLY   126 CONFLICT                       
SEQADV 1SN2 ARG C  103  UNP  Q9PTT3    GLY   126 CONFLICT                       
SEQADV 1SN2 ARG D  103  UNP  Q9PTT3    GLY   126 CONFLICT                       
SEQRES   1 A  130  THR PRO THR ASP LYS HIS GLY GLY SER ASP THR ARG CYS          
SEQRES   2 A  130  PRO LEU MET VAL LYS ILE LEU ASP ALA VAL LYS GLY THR          
SEQRES   3 A  130  PRO ALA GLY SER VAL ALA LEU LYS VAL SER GLN LYS THR          
SEQRES   4 A  130  ALA ASP GLY GLY TRP THR GLN ILE ALA THR GLY VAL THR          
SEQRES   5 A  130  ASP ALA THR GLY GLU ILE HIS ASN LEU ILE THR GLU GLN          
SEQRES   6 A  130  GLN PHE PRO ALA GLY VAL TYR ARG VAL GLU PHE ASP THR          
SEQRES   7 A  130  LYS ALA TYR TRP THR ASN GLN GLY SER THR PRO PHE HIS          
SEQRES   8 A  130  GLU VAL ALA GLU VAL VAL PHE ASP ALA HIS PRO GLU GLY          
SEQRES   9 A  130  HIS ARG HIS TYR THR LEU ALA LEU LEU LEU SER PRO PHE          
SEQRES  10 A  130  SER TYR THR THR THR ALA VAL VAL SER SER VAL HIS GLU          
SEQRES   1 B  130  THR PRO THR ASP LYS HIS GLY GLY SER ASP THR ARG CYS          
SEQRES   2 B  130  PRO LEU MET VAL LYS ILE LEU ASP ALA VAL LYS GLY THR          
SEQRES   3 B  130  PRO ALA GLY SER VAL ALA LEU LYS VAL SER GLN LYS THR          
SEQRES   4 B  130  ALA ASP GLY GLY TRP THR GLN ILE ALA THR GLY VAL THR          
SEQRES   5 B  130  ASP ALA THR GLY GLU ILE HIS ASN LEU ILE THR GLU GLN          
SEQRES   6 B  130  GLN PHE PRO ALA GLY VAL TYR ARG VAL GLU PHE ASP THR          
SEQRES   7 B  130  LYS ALA TYR TRP THR ASN GLN GLY SER THR PRO PHE HIS          
SEQRES   8 B  130  GLU VAL ALA GLU VAL VAL PHE ASP ALA HIS PRO GLU GLY          
SEQRES   9 B  130  HIS ARG HIS TYR THR LEU ALA LEU LEU LEU SER PRO PHE          
SEQRES  10 B  130  SER TYR THR THR THR ALA VAL VAL SER SER VAL HIS GLU          
SEQRES   1 C  130  THR PRO THR ASP LYS HIS GLY GLY SER ASP THR ARG CYS          
SEQRES   2 C  130  PRO LEU MET VAL LYS ILE LEU ASP ALA VAL LYS GLY THR          
SEQRES   3 C  130  PRO ALA GLY SER VAL ALA LEU LYS VAL SER GLN LYS THR          
SEQRES   4 C  130  ALA ASP GLY GLY TRP THR GLN ILE ALA THR GLY VAL THR          
SEQRES   5 C  130  ASP ALA THR GLY GLU ILE HIS ASN LEU ILE THR GLU GLN          
SEQRES   6 C  130  GLN PHE PRO ALA GLY VAL TYR ARG VAL GLU PHE ASP THR          
SEQRES   7 C  130  LYS ALA TYR TRP THR ASN GLN GLY SER THR PRO PHE HIS          
SEQRES   8 C  130  GLU VAL ALA GLU VAL VAL PHE ASP ALA HIS PRO GLU GLY          
SEQRES   9 C  130  HIS ARG HIS TYR THR LEU ALA LEU LEU LEU SER PRO PHE          
SEQRES  10 C  130  SER TYR THR THR THR ALA VAL VAL SER SER VAL HIS GLU          
SEQRES   1 D  130  THR PRO THR ASP LYS HIS GLY GLY SER ASP THR ARG CYS          
SEQRES   2 D  130  PRO LEU MET VAL LYS ILE LEU ASP ALA VAL LYS GLY THR          
SEQRES   3 D  130  PRO ALA GLY SER VAL ALA LEU LYS VAL SER GLN LYS THR          
SEQRES   4 D  130  ALA ASP GLY GLY TRP THR GLN ILE ALA THR GLY VAL THR          
SEQRES   5 D  130  ASP ALA THR GLY GLU ILE HIS ASN LEU ILE THR GLU GLN          
SEQRES   6 D  130  GLN PHE PRO ALA GLY VAL TYR ARG VAL GLU PHE ASP THR          
SEQRES   7 D  130  LYS ALA TYR TRP THR ASN GLN GLY SER THR PRO PHE HIS          
SEQRES   8 D  130  GLU VAL ALA GLU VAL VAL PHE ASP ALA HIS PRO GLU GLY          
SEQRES   9 D  130  HIS ARG HIS TYR THR LEU ALA LEU LEU LEU SER PRO PHE          
SEQRES  10 D  130  SER TYR THR THR THR ALA VAL VAL SER SER VAL HIS GLU          
HET    SO4  A 701       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   5  SO4    O4 S 2-                                                      
FORMUL   6  HOH   *361(H2 O)                                                    
HELIX    1   1 ASP A   74  GLN A   82  1                                   9    
HELIX    2   2 THR B   60  PHE B   64  5                                   5    
HELIX    3   3 ASP B   74  GLN B   82  1                                   9    
HELIX    4   4 ASP C   74  GLN C   82  1                                   9    
HELIX    5   5 THR D   60  PHE D   64  5                                   5    
HELIX    6   6 ASP D   74  GLY D   83  1                                  10    
SHEET    1   A 8 THR A  23  PRO A  24  0                                        
SHEET    2   A 8 LEU A  12  ASP A  18 -1  N  ASP A  18   O  THR A  23           
SHEET    3   A 8 TYR A 105  SER A 112  1  O  TYR A 105   N  MET A  13           
SHEET    4   A 8 SER A 115  VAL A 121 -1  O  SER A 115   N  SER A 112           
SHEET    5   A 8 SER B 115  SER B 123 -1  O  THR B 118   N  TYR A 116           
SHEET    6   A 8 HIS B 104  SER B 112 -1  N  HIS B 104   O  SER B 123           
SHEET    7   A 8 LEU B  12  ASP B  18  1  N  MET B  13   O  TYR B 105           
SHEET    8   A 8 THR B  23  PRO B  24 -1  O  THR B  23   N  ASP B  18           
SHEET    1   B 8 TRP A  41  VAL A  48  0                                        
SHEET    2   B 8 ALA A  29  LYS A  35 -1  N  VAL A  32   O  ALA A  45           
SHEET    3   B 8 GLY A  67  PHE A  73 -1  O  VAL A  68   N  LYS A  35           
SHEET    4   B 8 HIS A  88  ALA A  97 -1  O  ALA A  97   N  GLY A  67           
SHEET    5   B 8 HIS B  88  ALA B  97 -1  O  GLU B  89   N  VAL A  94           
SHEET    6   B 8 GLY B  67  PHE B  73 -1  N  GLY B  67   O  ALA B  97           
SHEET    7   B 8 ALA B  29  LYS B  35 -1  N  LYS B  35   O  VAL B  68           
SHEET    8   B 8 TRP B  41  VAL B  48 -1  O  ALA B  45   N  VAL B  32           
SHEET    1   C 8 THR C  23  PRO C  24  0                                        
SHEET    2   C 8 LEU C  12  ASP C  18 -1  N  ASP C  18   O  THR C  23           
SHEET    3   C 8 TYR C 105  SER C 112  1  O  TYR C 105   N  MET C  13           
SHEET    4   C 8 SER C 115  VAL C 122 -1  O  SER C 115   N  SER C 112           
SHEET    5   C 8 SER D 115  SER D 123 -1  O  TYR D 116   N  THR C 118           
SHEET    6   C 8 HIS D 104  SER D 112 -1  N  HIS D 104   O  SER D 123           
SHEET    7   C 8 LEU D  12  ASP D  18  1  N  MET D  13   O  TYR D 105           
SHEET    8   C 8 THR D  23  PRO D  24 -1  O  THR D  23   N  ASP D  18           
SHEET    1   D 8 TRP C  41  VAL C  48  0                                        
SHEET    2   D 8 ALA C  29  LYS C  35 -1  N  VAL C  32   O  ALA C  45           
SHEET    3   D 8 GLY C  67  PHE C  73 -1  O  VAL C  68   N  LYS C  35           
SHEET    4   D 8 HIS C  88  ALA C  97 -1  O  ALA C  97   N  GLY C  67           
SHEET    5   D 8 ALA D  91  ALA D  97 -1  O  VAL D  94   N  GLU C  89           
SHEET    6   D 8 GLY D  67  PHE D  73 -1  N  GLY D  67   O  ALA D  97           
SHEET    7   D 8 ALA D  29  LYS D  35 -1  N  SER D  33   O  ARG D  70           
SHEET    8   D 8 TRP D  41  VAL D  48 -1  O  GLY D  47   N  LEU D  30           
SITE     1 AC1  5 HIS A 102  SER A 123  SER A 124  HOH A 721                    
SITE     2 AC1  5 ARG B 103                                                     
CRYST1   58.497   58.497  140.710  90.00  90.00  90.00 P 41         16          
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      0.017095  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.017095  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007107        0.00000