PDB Short entry for 1DEV
HEADER    SIGNALING PROTEIN                       15-NOV-99   1DEV              
TITLE     CRYSTAL STRUCTURE OF SMAD2 MH2 DOMAIN BOUND TO THE SMAD-BINDING DOMAIN
TITLE    2 OF SARA                                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MAD (MOTHERS AGAINST DECAPENTAPLEGIC, DROSOPHILA) HOMOLOG  
COMPND   3 2;                                                                   
COMPND   4 CHAIN: A, C;                                                         
COMPND   5 FRAGMENT: SMAD2 MH2 DOMAIN;                                          
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: SMAD ANCHOR FOR RECEPTOR ACTIVATION;                       
COMPND   9 CHAIN: B, D;                                                         
COMPND  10 FRAGMENT: SARA SMAD2-BINDING DOMAIN;                                 
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PET3 AND PGEX;                            
SOURCE   8 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS;             
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  11 ORGANISM_COMMON: HUMAN;                                              
SOURCE  12 ORGANISM_TAXID: 9606;                                                
SOURCE  13 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  15 EXPRESSION_SYSTEM_PLASMID: PET3 AND PGEX;                            
SOURCE  16 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS              
KEYWDS    BETA SHEET, THREE-HELIX BUNDLE, SIGNALING PROTEIN                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.SHI,G.WU                                                            
REVDAT   5   07-FEB-24 1DEV    1       REMARK                                   
REVDAT   4   31-JAN-18 1DEV    1       REMARK                                   
REVDAT   3   24-FEB-09 1DEV    1       VERSN                                    
REVDAT   2   01-APR-03 1DEV    1       JRNL                                     
REVDAT   1   21-JAN-00 1DEV    0                                                
JRNL        AUTH   G.WU,Y.G.CHEN,B.OZDAMAR,C.A.GYURICZA,P.A.CHONG,J.L.WRANA,    
JRNL        AUTH 2 J.MASSAGUE,Y.SHI                                             
JRNL        TITL   STRUCTURAL BASIS OF SMAD2 RECOGNITION BY THE SMAD ANCHOR FOR 
JRNL        TITL 2 RECEPTOR ACTIVATION.                                         
JRNL        REF    SCIENCE                       V. 287    92 2000              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   10615055                                                     
JRNL        DOI    10.1126/SCIENCE.287.5450.92                                  
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.414                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 31296                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : 5% OF REFLECTIONS, RANDOM       
REMARK   3                                      CHOSEN                          
REMARK   3   R VALUE            (WORKING SET) : 0.218                           
REMARK   3   FREE R VALUE                     : 0.276                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1489                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3643                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 37.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.343                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1DEV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-NOV-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000010022.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-SEP-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X25                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.15                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : FUJI                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31296                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 9.000                              
REMARK 200  R MERGE                    (I) : 0.03900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 45.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.16700                            
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: NULL                         
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.99                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.93                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS, DIOXANE, AMMONIUM SULFATE, PH      
REMARK 280  8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 4K, TEMPERATURE     
REMARK 280  277.0K                                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       18.63333            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       37.26667            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       37.26667            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       18.63333            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HETERO-DIMER OF SMAD2 AND SARA. 
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2560 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11000 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2660 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10950 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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     LEU A   261                                                      
REMARK 465     ASP A   262                                                      
REMARK 465     ALA C   424                                                      
REMARK 465     GLU C   425                                                      
REMARK 465     TYR C   426                                                      
REMARK 465     ARG C   427                                                      
REMARK 465     GLY D   708                                                      
REMARK 465     VAL D   709                                                      
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   O    GLY B   694     N    LEU B   696              2.12            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 425   N     GLU A 425   CA      0.358                       
REMARK 500    LEU B 696   N     LEU B 696   CA      0.512                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    GLU A 425   C   -  N   -  CA  ANGL. DEV. = -29.3 DEGREES          
REMARK 500    LEU B 696   C   -  N   -  CA  ANGL. DEV. = -37.0 DEGREES          
REMARK 500    LEU B 696   N   -  CA  -  CB  ANGL. DEV. = -15.3 DEGREES          
REMARK 500    LEU B 696   N   -  CA  -  C   ANGL. DEV. =  17.3 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    GLN A 264     -178.93   -176.65                                   
REMARK 500    LEU A 282     -124.13     68.34                                   
REMARK 500    LEU A 297      139.24   -171.53                                   
REMARK 500    GLU A 403      -72.36    -45.20                                   
REMARK 500    VAL A 419      -42.04   -142.55                                   
REMARK 500    ALA A 424      -97.91     28.89                                   
REMARK 500    GLN B 670     -111.70   -105.27                                   
REMARK 500    ALA B 692       15.32     59.22                                   
REMARK 500    SER B 693      -85.92   -140.04                                   
REMARK 500    ALA B 695      -69.57     28.29                                   
REMARK 500    PRO B 706     -129.61    -72.40                                   
REMARK 500    VAL B 707       73.05    176.80                                   
REMARK 500    ASP C 262       78.91     19.08                                   
REMARK 500    LEU C 282     -123.55     68.24                                   
REMARK 500    GLN C 429      -50.30   -138.35                                   
REMARK 500    GLN D 670     -130.54     64.01                                   
REMARK 500    TYR D 680      -24.08   -142.17                                   
REMARK 500    SER D 693       -9.92   -155.07                                   
REMARK 500    ALA D 695       20.11    -66.66                                   
REMARK 500    MET D 704       87.43     69.47                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1DEV A  261   456  UNP    Q15796   SMAD2_HUMAN    261    456             
DBREF  1DEV C  261   456  UNP    Q15796   SMAD2_HUMAN    261    456             
DBREF  1DEV B  669   709  UNP    O95405   ZFYV9_HUMAN    669    709             
DBREF  1DEV D  669   709  UNP    O95405   ZFYV9_HUMAN    669    709             
SEQRES   1 A  196  LEU ASP LEU GLN PRO VAL THR TYR SER GLU PRO ALA PHE          
SEQRES   2 A  196  TRP CYS SER ILE ALA TYR TYR GLU LEU ASN GLN ARG VAL          
SEQRES   3 A  196  GLY GLU THR PHE HIS ALA SER GLN PRO SER LEU THR VAL          
SEQRES   4 A  196  ASP GLY PHE THR ASP PRO SER ASN SER GLU ARG PHE CYS          
SEQRES   5 A  196  LEU GLY LEU LEU SER ASN VAL ASN ARG ASN ALA THR VAL          
SEQRES   6 A  196  GLU MET THR ARG ARG HIS ILE GLY ARG GLY VAL ARG LEU          
SEQRES   7 A  196  TYR TYR ILE GLY GLY GLU VAL PHE ALA GLU CYS LEU SER          
SEQRES   8 A  196  ASP SER ALA ILE PHE VAL GLN SER PRO ASN CYS ASN GLN          
SEQRES   9 A  196  ARG TYR GLY TRP HIS PRO ALA THR VAL CYS LYS ILE PRO          
SEQRES  10 A  196  PRO GLY CYS ASN LEU LYS ILE PHE ASN ASN GLN GLU PHE          
SEQRES  11 A  196  ALA ALA LEU LEU ALA GLN SER VAL ASN GLN GLY PHE GLU          
SEQRES  12 A  196  ALA VAL TYR GLN LEU THR ARG MET CYS THR ILE ARG MET          
SEQRES  13 A  196  SER PHE VAL LYS GLY TRP GLY ALA GLU TYR ARG ARG GLN          
SEQRES  14 A  196  THR VAL THR SER THR PRO CYS TRP ILE GLU LEU HIS LEU          
SEQRES  15 A  196  ASN GLY PRO LEU GLN TRP LEU ASP LYS VAL LEU THR GLN          
SEQRES  16 A  196  MET                                                          
SEQRES   1 B   41  SER GLN SER PRO ASN PRO ASN ASN PRO ALA GLU TYR CYS          
SEQRES   2 B   41  SER THR ILE PRO PRO LEU GLN GLN ALA GLN ALA SER GLY          
SEQRES   3 B   41  ALA LEU SER SER PRO PRO PRO THR VAL MET VAL PRO VAL          
SEQRES   4 B   41  GLY VAL                                                      
SEQRES   1 C  196  LEU ASP LEU GLN PRO VAL THR TYR SER GLU PRO ALA PHE          
SEQRES   2 C  196  TRP CYS SER ILE ALA TYR TYR GLU LEU ASN GLN ARG VAL          
SEQRES   3 C  196  GLY GLU THR PHE HIS ALA SER GLN PRO SER LEU THR VAL          
SEQRES   4 C  196  ASP GLY PHE THR ASP PRO SER ASN SER GLU ARG PHE CYS          
SEQRES   5 C  196  LEU GLY LEU LEU SER ASN VAL ASN ARG ASN ALA THR VAL          
SEQRES   6 C  196  GLU MET THR ARG ARG HIS ILE GLY ARG GLY VAL ARG LEU          
SEQRES   7 C  196  TYR TYR ILE GLY GLY GLU VAL PHE ALA GLU CYS LEU SER          
SEQRES   8 C  196  ASP SER ALA ILE PHE VAL GLN SER PRO ASN CYS ASN GLN          
SEQRES   9 C  196  ARG TYR GLY TRP HIS PRO ALA THR VAL CYS LYS ILE PRO          
SEQRES  10 C  196  PRO GLY CYS ASN LEU LYS ILE PHE ASN ASN GLN GLU PHE          
SEQRES  11 C  196  ALA ALA LEU LEU ALA GLN SER VAL ASN GLN GLY PHE GLU          
SEQRES  12 C  196  ALA VAL TYR GLN LEU THR ARG MET CYS THR ILE ARG MET          
SEQRES  13 C  196  SER PHE VAL LYS GLY TRP GLY ALA GLU TYR ARG ARG GLN          
SEQRES  14 C  196  THR VAL THR SER THR PRO CYS TRP ILE GLU LEU HIS LEU          
SEQRES  15 C  196  ASN GLY PRO LEU GLN TRP LEU ASP LYS VAL LEU THR GLN          
SEQRES  16 C  196  MET                                                          
SEQRES   1 D   41  SER GLN SER PRO ASN PRO ASN ASN PRO ALA GLU TYR CYS          
SEQRES   2 D   41  SER THR ILE PRO PRO LEU GLN GLN ALA GLN ALA SER GLY          
SEQRES   3 D   41  ALA LEU SER SER PRO PRO PRO THR VAL MET VAL PRO VAL          
SEQRES   4 D   41  GLY VAL                                                      
HELIX    1   1 ASN A  322  GLY A  333  1                                  12    
HELIX    2   2 SER A  359  GLY A  367  1                                   9    
HELIX    3   3 ASN A  386  VAL A  398  1                                  13    
HELIX    4   4 GLN A  400  LEU A  408  1                                   9    
HELIX    5   5 THR A  409  MET A  411  5                                   3    
HELIX    6   6 THR A  430  THR A  434  5                                   5    
HELIX    7   7 ASN A  443  GLN A  455  1                                  13    
HELIX    8   8 ASN B  676  TYR B  680  5                                   5    
HELIX    9   9 PRO B  685  GLN B  691  1                                   7    
HELIX   10  10 ASN C  322  HIS C  331  1                                  10    
HELIX   11  11 SER C  359  GLY C  367  1                                   9    
HELIX   12  12 ASN C  386  VAL C  398  1                                  13    
HELIX   13  13 GLY C  401  GLN C  407  1                                   7    
HELIX   14  14 LEU C  408  MET C  411  5                                   4    
HELIX   15  15 ASN C  443  GLN C  455  1                                  13    
HELIX   16  16 ASN D  676  TYR D  680  5                                   5    
HELIX   17  17 PRO D  685  GLN D  691  1                                   7    
SHEET    1   A 2 GLN A 264  THR A 267  0                                        
SHEET    2   A 2 THR B 702  VAL B 705 -1  O  VAL B 703   N  VAL A 266           
SHEET    1   B 6 CYS A 374  ILE A 376  0                                        
SHEET    2   B 6 ILE A 355  GLN A 358 -1  O  ILE A 355   N  ILE A 376           
SHEET    3   B 6 THR A 413  SER A 417 -1  O  ARG A 415   N  GLN A 358           
SHEET    4   B 6 TRP A 437  LEU A 442 -1  N  ILE A 438   O  MET A 416           
SHEET    5   B 6 CYS A 275  GLU A 281 -1  O  SER A 276   N  HIS A 441           
SHEET    6   B 6 GLN A 284  ARG A 285 -1  O  GLN A 284   N  GLU A 281           
SHEET    1  B1 6 CYS A 374  ILE A 376  0                                        
SHEET    2  B1 6 ILE A 355  GLN A 358 -1  O  ILE A 355   N  ILE A 376           
SHEET    3  B1 6 THR A 413  SER A 417 -1  O  ARG A 415   N  GLN A 358           
SHEET    4  B1 6 TRP A 437  LEU A 442 -1  N  ILE A 438   O  MET A 416           
SHEET    5  B1 6 CYS A 275  GLU A 281 -1  O  SER A 276   N  HIS A 441           
SHEET    6  B1 6 PHE A 290  ALA A 292 -1  O  PHE A 290   N  ILE A 277           
SHEET    1   C 5 ARG A 310  CYS A 312  0                                        
SHEET    2   C 5 SER A 296  ASP A 300  1  O  THR A 298   N  PHE A 311           
SHEET    3   C 5 VAL A 336  ILE A 341 -1  O  VAL A 336   N  VAL A 299           
SHEET    4   C 5 GLU A 344  CYS A 349 -1  O  GLU A 344   N  ILE A 341           
SHEET    5   C 5 ASN A 381  PHE A 385 -1  O  LEU A 382   N  ALA A 347           
SHEET    1   D 2 LEU C 263  GLN C 264  0                                        
SHEET    2   D 2 VAL D 705  PRO D 706 -1  N  VAL D 705   O  GLN C 264           
SHEET    1   E 6 CYS C 374  ILE C 376  0                                        
SHEET    2   E 6 ILE C 355  GLN C 358 -1  O  ILE C 355   N  ILE C 376           
SHEET    3   E 6 THR C 413  SER C 417 -1  O  ARG C 415   N  GLN C 358           
SHEET    4   E 6 TRP C 437  LEU C 442 -1  N  ILE C 438   O  MET C 416           
SHEET    5   E 6 CYS C 275  GLU C 281 -1  O  SER C 276   N  HIS C 441           
SHEET    6   E 6 GLN C 284  ARG C 285 -1  O  GLN C 284   N  GLU C 281           
SHEET    1  E1 6 CYS C 374  ILE C 376  0                                        
SHEET    2  E1 6 ILE C 355  GLN C 358 -1  O  ILE C 355   N  ILE C 376           
SHEET    3  E1 6 THR C 413  SER C 417 -1  O  ARG C 415   N  GLN C 358           
SHEET    4  E1 6 TRP C 437  LEU C 442 -1  N  ILE C 438   O  MET C 416           
SHEET    5  E1 6 CYS C 275  GLU C 281 -1  O  SER C 276   N  HIS C 441           
SHEET    6  E1 6 PHE C 290  ALA C 292 -1  O  PHE C 290   N  ILE C 277           
SHEET    1   F 5 ARG C 310  CYS C 312  0                                        
SHEET    2   F 5 SER C 296  ASP C 300  1  O  THR C 298   N  PHE C 311           
SHEET    3   F 5 VAL C 336  ILE C 341 -1  O  VAL C 336   N  VAL C 299           
SHEET    4   F 5 GLU C 344  CYS C 349 -1  O  GLU C 344   N  ILE C 341           
SHEET    5   F 5 ASN C 381  PHE C 385 -1  O  LEU C 382   N  ALA C 347           
CRYST1  138.500  138.500   55.900  90.00  90.00 120.00 P 31 2 1     12          
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      0.007220  0.004169  0.000000        0.00000                         
SCALE2      0.000000  0.008337  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017889        0.00000