HEADER    STRUCTURAL PROTEIN                      03-SEP-08   3EDU              
TITLE     CRYSTAL STRUCTURE OF THE ANKYRIN-BINDING DOMAIN OF HUMAN ERYTHROID    
TITLE    2 SPECTRIN                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SPECTRIN BETA CHAIN, ERYTHROCYTE;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: SPECTRIN 14-SPECTRIN 15 DI-REPEAT;                         
COMPND   5 SYNONYM: BETA-I SPECTRIN;                                            
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: SPTB, SPTB1;                                                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PGEX                                  
KEYWDS    SPECTRIN, ANKYRIN, ANKYRIN-BINDING DOMAIN, ACTIN CAPPING, ACTIN-      
KEYWDS   2 BINDING, CYTOSKELETON, DISEASE MUTATION, ELLIPTOCYTOSIS, HEREDITARY  
KEYWDS   3 HEMOLYTIC ANEMIA, PHOSPHOPROTEIN, STRUCTURAL PROTEIN                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.SIMONOVIC,P.STABACH,I.SIMONOVIC,T.A.STEITZ,J.S.MORROW               
REVDAT   4   21-FEB-24 3EDU    1       SEQADV                                   
REVDAT   3   20-JUL-11 3EDU    1       REMARK                                   
REVDAT   2   09-JUN-09 3EDU    1       JRNL                                     
REVDAT   1   10-FEB-09 3EDU    0                                                
JRNL        AUTH   P.R.STABACH,I.SIMONOVIC,M.A.RANIERI,M.S.ABOODI,T.A.STEITZ,   
JRNL        AUTH 2 M.SIMONOVIC,J.S.MORROW                                       
JRNL        TITL   THE STRUCTURE OF THE ANKYRIN-BINDING SITE OF {BETA}-SPECTRIN 
JRNL        TITL 2 REVEALS HOW TANDEM SPECTRIN-REPEATS GENERATE UNIQUE          
JRNL        TITL 3 LIGAND-BINDING PROPERTIES                                    
JRNL        REF    BLOOD                         V. 113  5377 2009              
JRNL        REFN                   ISSN 0006-4971                               
JRNL        PMID   19168783                                                     
JRNL        DOI    10.1182/BLOOD-2008-10-184291                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.00                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 15692                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.215                           
REMARK   3   R VALUE            (WORKING SET) : 0.210                           
REMARK   3   FREE R VALUE                     : 0.252                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.960                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1563                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 32.2677 -  4.6662    1.00     1348   168  0.2204 0.2350        
REMARK   3     2  4.6662 -  3.7054    1.00     1299   158  0.1784 0.2175        
REMARK   3     3  3.7054 -  3.2376    1.00     1291   151  0.1949 0.2323        
REMARK   3     4  3.2376 -  2.9418    1.00     1307   129  0.2110 0.2514        
REMARK   3     5  2.9418 -  2.7310    1.00     1289   143  0.2146 0.2889        
REMARK   3     6  2.7310 -  2.5701    1.00     1282   140  0.2104 0.2764        
REMARK   3     7  2.5701 -  2.4414    1.00     1305   135  0.2105 0.2697        
REMARK   3     8  2.4414 -  2.3352    1.00     1298   116  0.2047 0.2719        
REMARK   3     9  2.3352 -  2.2453    0.99     1231   150  0.2374 0.2850        
REMARK   3    10  2.2453 -  2.1678    0.98     1270   134  0.2276 0.2899        
REMARK   3    11  2.1678 -  2.1000    0.95     1209   139  0.2249 0.2541        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3   K_SOL              : 0.38                                          
REMARK   3   B_SOL              : 85.46                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.290            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 48.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 58.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           1563                                  
REMARK   3   ANGLE     :  0.860           2127                                  
REMARK   3   CHIRALITY :  0.053            242                                  
REMARK   3   PLANARITY :  0.003            278                                  
REMARK   3   DIHEDRAL  : 16.918            569                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: RESID 1690:1798                                        
REMARK   3    ORIGIN FOR THE GROUP (A):  16.5231  43.6448  11.7812              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2826 T22:   0.3103                                     
REMARK   3      T33:   0.2838 T12:   0.0604                                     
REMARK   3      T13:  -0.0176 T23:   0.0021                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0295 L22:   2.8113                                     
REMARK   3      L33:   1.4210 L12:   0.2333                                     
REMARK   3      L13:  -0.0959 L23:   1.3197                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0194 S12:  -0.0257 S13:   0.0537                       
REMARK   3      S21:   0.3636 S22:  -0.1870 S23:   0.1838                       
REMARK   3      S31:  -0.1863 S32:  -0.2622 S33:  -0.0001                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: RESID 1799:1821                                        
REMARK   3    ORIGIN FOR THE GROUP (A):   3.8790  18.7697 -21.8315              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.6604 T22:   0.2510                                     
REMARK   3      T33:   0.5767 T12:   0.1612                                     
REMARK   3      T13:  -0.4320 T23:  -0.1012                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2970 L22:  -0.0963                                     
REMARK   3      L33:   0.7779 L12:   0.9436                                     
REMARK   3      L13:   0.4139 L23:   0.7053                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2504 S12:  -0.6697 S13:   0.6526                       
REMARK   3      S21:  -1.1062 S22:  -0.6526 S23:   1.3953                       
REMARK   3      S31:  -0.8605 S32:  -0.8427 S33:  -0.0591                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: RESID 1835:1893                                        
REMARK   3    ORIGIN FOR THE GROUP (A):  12.0467  17.2665 -22.3545              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.8551 T22:   0.2840                                     
REMARK   3      T33:   0.3512 T12:  -0.1809                                     
REMARK   3      T13:  -0.1652 T23:  -0.0095                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.5381 L22:   1.2721                                     
REMARK   3      L33:   0.1028 L12:  -0.3313                                     
REMARK   3      L13:   0.5328 L23:   1.1749                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2179 S12:   0.0287 S13:  -0.1486                       
REMARK   3      S21:  -1.3253 S22:   0.2384 S23:   0.1706                       
REMARK   3      S31:  -0.4763 S32:   0.5586 S33:  -0.1643                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3EDU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-SEP-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049198.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-JUN-08; 05-JUL-08               
REMARK 200  TEMPERATURE           (KELVIN) : 77; 77                             
REMARK 200  PH                             : 6.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : APS; APS                           
REMARK 200  BEAMLINE                       : 24-ID-E; 24-ID-E                   
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9793; 0.9793                     
REMARK 200  MONOCHROMATOR                  : NULL; NULL                         
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315; ADSC QUANTUM     
REMARK 200                                   315                                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15696                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 31.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : 11.50                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08000                            
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) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.20                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.30                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.52000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHELXS                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.28                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS-PROPANE, PH 6.2, 0.2M      
REMARK 280  KSCN, 20% PEG 3,350, 3-10MM SPERMINE, VAPOR DIFFUSION, SITTING      
REMARK 280  DROP, TEMPERATURE 289K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: F 2 2 2                          
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,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X,Y+1/2,Z+1/2                                           
REMARK 290       6555   -X,-Y+1/2,Z+1/2                                         
REMARK 290       7555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       8555   X,-Y+1/2,-Z+1/2                                         
REMARK 290       9555   X+1/2,Y,Z+1/2                                           
REMARK 290      10555   -X+1/2,-Y,Z+1/2                                         
REMARK 290      11555   -X+1/2,Y,-Z+1/2                                         
REMARK 290      12555   X+1/2,-Y,-Z+1/2                                         
REMARK 290      13555   X+1/2,Y+1/2,Z                                           
REMARK 290      14555   -X+1/2,-Y+1/2,Z                                         
REMARK 290      15555   -X+1/2,Y+1/2,-Z                                         
REMARK 290      16555   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        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       55.87300            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       63.86700            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       55.87300            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       63.86700            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       55.87300            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       63.86700            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       55.87300            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       63.86700            
REMARK 290   SMTRY1   9  1.000000  0.000000  0.000000       37.41150            
REMARK 290   SMTRY2   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       63.86700            
REMARK 290   SMTRY1  10 -1.000000  0.000000  0.000000       37.41150            
REMARK 290   SMTRY2  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000  1.000000       63.86700            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000       37.41150            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       63.86700            
REMARK 290   SMTRY1  12  1.000000  0.000000  0.000000       37.41150            
REMARK 290   SMTRY2  12  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       63.86700            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       37.41150            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       55.87300            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000       37.41150            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       55.87300            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       37.41150            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000       55.87300            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000       37.41150            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000       55.87300            
REMARK 290   SMTRY3  16  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 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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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  62  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     GLU A  1822                                                      
REMARK 465     ASP A  1823                                                      
REMARK 465     VAL A  1824                                                      
REMARK 465     GLY A  1825                                                      
REMARK 465     LEU A  1826                                                      
REMARK 465     ASP A  1827                                                      
REMARK 465     ALA A  1828                                                      
REMARK 465     SER A  1829                                                      
REMARK 465     THR A  1830                                                      
REMARK 465     ALA A  1831                                                      
REMARK 465     GLU A  1832                                                      
REMARK 465     SER A  1833                                                      
REMARK 465     PHE A  1834                                                      
REMARK 465     GLY A  1894                                                      
REMARK 465     ARG A  1895                                                      
REMARK 465     ARG A  1896                                                      
REMARK 465     THR A  1897                                                      
REMARK 465     GLN A  1898                                                      
REMARK 465     LEU A  1899                                                      
REMARK 465     VAL A  1900                                                      
REMARK 465     ASP A  1901                                                      
REMARK 465     THR A  1902                                                      
REMARK 465     ALA A  1903                                                      
REMARK 465     ASP A  1904                                                      
REMARK 465     LYS A  1905                                                      
REMARK 465     PHE A  1906                                                      
REMARK 465     ARG A  1907                                                      
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 A1770    CD   OE1  OE2                                       
REMARK 470     ARG A1801    CZ   NH1  NH2                                       
REMARK 470     GLU A1815    CG   CD   OE1  OE2                                  
REMARK 470     HIS A1835    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ARG A1836    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     HIS A1838    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU A1842    CG   CD   OE1  OE2                                  
REMARK 470     LEU A1847    CG   CD1  CD2                                       
REMARK 470     GLU A1869    CD   OE1  OE2                                       
REMARK 470     GLU A1872    CD   OE1  OE2                                       
DBREF  3EDU A 1692  1907  UNP    P11277   SPTB1_HUMAN   1692   1907             
SEQADV 3EDU GLY A 1690  UNP  P11277              EXPRESSION TAG                 
SEQADV 3EDU SER A 1691  UNP  P11277              EXPRESSION TAG                 
SEQRES   1 A  218  GLY SER LEU PHE GLN LEU LYS ARG GLU THR ASP ASP LEU          
SEQRES   2 A  218  GLU GLN TRP ILE SER GLU LYS GLU LEU VAL ALA SER SER          
SEQRES   3 A  218  PRO GLU MET GLY GLN ASP PHE ASP HIS VAL THR LEU LEU          
SEQRES   4 A  218  ARG ASP LYS PHE ARG ASP PHE ALA ARG GLU THR GLY ALA          
SEQRES   5 A  218  ILE GLY GLN GLU ARG VAL ASP ASN VAL ASN ALA PHE ILE          
SEQRES   6 A  218  GLU ARG LEU ILE ASP ALA GLY HIS SER GLU ALA ALA THR          
SEQRES   7 A  218  ILE ALA GLU TRP LYS ASP GLY LEU ASN GLU MET TRP ALA          
SEQRES   8 A  218  ASP LEU LEU GLU LEU ILE ASP THR ARG MET GLN LEU LEU          
SEQRES   9 A  218  ALA ALA SER TYR ASP LEU HIS ARG TYR PHE TYR THR GLY          
SEQRES  10 A  218  ALA GLU ILE LEU GLY LEU ILE ASP GLU LYS HIS ARG GLU          
SEQRES  11 A  218  LEU PRO GLU ASP VAL GLY LEU ASP ALA SER THR ALA GLU          
SEQRES  12 A  218  SER PHE HIS ARG VAL HIS THR ALA PHE GLU ARG GLU LEU          
SEQRES  13 A  218  HIS LEU LEU GLY VAL GLN VAL GLN GLN PHE GLN ASP VAL          
SEQRES  14 A  218  ALA THR ARG LEU GLN THR ALA TYR ALA GLY GLU LYS ALA          
SEQRES  15 A  218  GLU ALA ILE GLN ASN LYS GLU GLN GLU VAL SER ALA ALA          
SEQRES  16 A  218  TRP GLN ALA LEU LEU ASP ALA CYS ALA GLY ARG ARG THR          
SEQRES  17 A  218  GLN LEU VAL ASP THR ALA ASP LYS PHE ARG                      
FORMUL   2  HOH   *136(H2 O)                                                    
HELIX    1   1 SER A 1691  SER A 1714  1                                  24    
HELIX    2   2 ASP A 1721  ALA A 1760  1                                  40    
HELIX    3   3 GLU A 1764  GLU A 1819  1                                  56    
HELIX    4   4 VAL A 1837  THR A 1864  1                                  28    
HELIX    5   5 ALA A 1867  CYS A 1892  1                                  26    
CRYST1   74.823  111.746  127.734  90.00  90.00  90.00 F 2 2 2      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      0.013365  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008949  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007829        0.00000