HEADER    PROTEIN BINDING                         11-MAY-10   2KXQ              
TITLE     SOLUTION STRUCTURE OF SMURF2 WW2 AND WW3 BOUND TO SMAD7 PY MOTIF      
TITLE    2 CONTAINING PEPTIDE                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: E3 UBIQUITIN-PROTEIN LIGASE SMURF2;                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: HSMURF2, SMAD UBIQUITINATION REGULATORY FACTOR 2, SMAD-     
COMPND   5 SPECIFIC E3 UBIQUITIN-PROTEIN LIGASE 2;                              
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: SMAD7 PY MOTIF CONTAINING PEPTIDE;                         
COMPND   9 CHAIN: B;                                                            
COMPND  10 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: SMURF2;                                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21DE3 CP;                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX6P1;                                  
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  13 ORGANISM_COMMON: HUMAN;                                              
SOURCE  14 ORGANISM_TAXID: 9606;                                                
SOURCE  15 GENE: SMAD7;                                                         
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: BL21DE3 CP;                                
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  20 EXPRESSION_SYSTEM_PLASMID: PGEX6P1                                   
KEYWDS    WW, PY MOTIF, SMURF2, TGF-BETA, MODULAR BINDING, PROTEIN BINDING      
EXPDTA    SOLUTION NMR                                                          
NUMMDL    10                                                                    
AUTHOR    A.CHONG,H.LIN,J.WRANA,J.D.FORMAN-KAY                                  
REVDAT   4   01-MAY-24 2KXQ    1       SEQADV                                   
REVDAT   3   20-JUN-12 2KXQ    1       JRNL   VERSN                             
REVDAT   2   27-OCT-10 2KXQ    1       REMARK                                   
REVDAT   1   13-OCT-10 2KXQ    0                                                
JRNL        AUTH   P.A.CHONG,H.LIN,J.L.WRANA,J.D.FORMAN-KAY                     
JRNL        TITL   COUPLING OF TANDEM SMAD UBIQUITINATION REGULATORY FACTOR     
JRNL        TITL 2 (SMURF) WW DOMAINS MODULATES TARGET SPECIFICITY.             
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 107 18404 2010              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   20937913                                                     
JRNL        DOI    10.1073/PNAS.1003023107                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER, A.T. ET AL.                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2KXQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-MAY-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000101704.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 7.2                                
REMARK 210  IONIC STRENGTH                 : 235                                
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1.2 MM [U-100% 13C; U-100% 15N]    
REMARK 210                                   WW23, 1.2 MM [U-100% 13C; U-100%   
REMARK 210                                   15N] S7PY, 90% H2O/10% D2O         
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D CBCA(CO)NH; 3D HNCACB; 3D       
REMARK 210                                   HCCH-TOCSY; 3D NC-NOESY (N AND C   
REMARK 210                                   SIMULTANEOUS); HACAN; 3D CCC-      
REMARK 210                                   TOCSY-NNH; HBCBCGCDHD_ARO;         
REMARK 210                                   HBCBCGCDCDHE_ARO                   
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ                            
REMARK 210  SPECTROMETER MODEL             : INOVA                              
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : NULL                               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 200                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 10                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST         
REMARK 210                                   ENERGY                             
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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: DIMERIC                           
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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
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    THR A   262     H    GLY A   265              1.46            
REMARK 500   O    THR A   308     H    GLY A   311              1.52            
REMARK 500   O    CYS A   293     H    GLY A   297              1.59            
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  1 PRO A 251       35.21    -83.10                                   
REMARK 500  1 PRO A 254     -166.89    -66.32                                   
REMARK 500  1 GLN A 263      -59.65    -17.51                                   
REMARK 500  1 TYR A 314     -158.07   -137.20                                   
REMARK 500  1 ARG A 321       74.51     48.12                                   
REMARK 500  1 SER B 202     -179.43     62.47                                   
REMARK 500  1 LEU B 204       52.24   -156.54                                   
REMARK 500  1 PRO B 207      -78.52    -90.38                                   
REMARK 500  1 PRO B 210      159.60    -36.43                                   
REMARK 500  1 SER B 212       39.43    168.60                                   
REMARK 500  1 ARG B 213      -29.01     75.32                                   
REMARK 500  1 PRO B 215       90.58    -51.17                                   
REMARK 500  2 PRO A 251       41.37    -86.75                                   
REMARK 500  2 ASP A 252       81.72     63.30                                   
REMARK 500  2 GLU A 255      127.53     63.28                                   
REMARK 500  2 GLN A 263      -40.52    -29.00                                   
REMARK 500  2 TYR A 314     -159.84   -136.26                                   
REMARK 500  2 ARG A 321       73.98     55.91                                   
REMARK 500  2 SER A 331      -32.53    -39.60                                   
REMARK 500  2 ALA A 332       52.78   -115.47                                   
REMARK 500  2 LEU B 200      155.99     60.46                                   
REMARK 500  2 SER B 202     -178.02    -69.07                                   
REMARK 500  2 GLU B 205      156.49     62.53                                   
REMARK 500  2 PRO B 207      -74.11    -73.25                                   
REMARK 500  2 PRO B 210      158.81    -32.32                                   
REMARK 500  2 SER B 212       30.85    170.92                                   
REMARK 500  2 ARG B 213      -20.18     72.37                                   
REMARK 500  3 PRO A 251       35.73    -86.17                                   
REMARK 500  3 PRO A 254     -164.43    -53.49                                   
REMARK 500  3 GLN A 263      -43.51    -25.20                                   
REMARK 500  3 SER A 289      -56.82   -126.84                                   
REMARK 500  3 TYR A 314     -154.39   -141.11                                   
REMARK 500  3 ARG A 321       75.40     46.02                                   
REMARK 500  3 PRO B 207      -74.52    -87.74                                   
REMARK 500  3 PRO B 210      164.11    -40.02                                   
REMARK 500  3 SER B 212       36.67    177.14                                   
REMARK 500  3 ARG B 213      -22.25     71.38                                   
REMARK 500  3 PRO B 215       80.77    -63.60                                   
REMARK 500  4 LEU A 246      -71.76   -154.38                                   
REMARK 500  4 ASP A 252       67.34     64.21                                   
REMARK 500  4 GLU A 255      115.81     58.88                                   
REMARK 500  4 GLN A 263      -54.73     15.62                                   
REMARK 500  4 TYR A 314     -158.84   -143.34                                   
REMARK 500  4 ARG A 321       73.90     43.09                                   
REMARK 500  4 ALA A 332       68.98   -105.39                                   
REMARK 500  4 PRO B 199       32.73    -89.96                                   
REMARK 500  4 PRO B 210      162.41    -31.88                                   
REMARK 500  4 SER B 212       41.82    163.65                                   
REMARK 500  4 ARG B 213      -28.83     72.73                                   
REMARK 500  5 PRO A 245       42.31    -87.12                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     133 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 PEPTIDE SEQUENCE ELESPPPPYSRYPMD CORRESPONDS TO RESIDUES 203-217 OF  
REMARK 999 UNIPROT ENTRY O15105.                                                
DBREF  2KXQ A  250   333  UNP    Q9HAU4   SMUF2_HUMAN    250    333             
DBREF  2KXQ B  198   217  PDB    2KXQ     2KXQ           198    217             
SEQADV 2KXQ GLY A  244  UNP  Q9HAU4              EXPRESSION TAG                 
SEQADV 2KXQ PRO A  245  UNP  Q9HAU4              EXPRESSION TAG                 
SEQADV 2KXQ LEU A  246  UNP  Q9HAU4              EXPRESSION TAG                 
SEQADV 2KXQ GLY A  247  UNP  Q9HAU4              EXPRESSION TAG                 
SEQADV 2KXQ GLY A  248  UNP  Q9HAU4              EXPRESSION TAG                 
SEQADV 2KXQ SER A  249  UNP  Q9HAU4              EXPRESSION TAG                 
SEQRES   1 A   90  GLY PRO LEU GLY GLY SER PRO PRO ASP LEU PRO GLU GLY          
SEQRES   2 A   90  TYR GLU GLN ARG THR THR GLN GLN GLY GLN VAL TYR PHE          
SEQRES   3 A   90  LEU HIS THR GLN THR GLY VAL SER THR TRP HIS ASP PRO          
SEQRES   4 A   90  ARG VAL PRO ARG ASP LEU SER ASN ILE ASN CYS GLU GLU          
SEQRES   5 A   90  LEU GLY PRO LEU PRO PRO GLY TRP GLU ILE ARG ASN THR          
SEQRES   6 A   90  ALA THR GLY ARG VAL TYR PHE VAL ASP HIS ASN ASN ARG          
SEQRES   7 A   90  THR THR GLN PHE THR ASP PRO ARG LEU SER ALA ASN              
SEQRES   1 B   20  GLY PRO LEU GLY SER GLU LEU GLU SER PRO PRO PRO PRO          
SEQRES   2 B   20  TYR SER ARG TYR PRO MET ASP                                  
HELIX    1   1 ASN A  292  LEU A  296  5                                   5    
SHEET    1   A 3 GLU A 258  THR A 262  0                                        
SHEET    2   A 3 GLN A 266  HIS A 271 -1  O  LEU A 270   N  GLU A 258           
SHEET    3   A 3 VAL A 276  THR A 278 -1  O  THR A 278   N  PHE A 269           
SHEET    1   B 3 ILE A 305  ASN A 307  0                                        
SHEET    2   B 3 VAL A 313  ASP A 317 -1  O  TYR A 314   N  ARG A 306           
SHEET    3   B 3 THR A 322  GLN A 324 -1  O  GLN A 324   N  PHE A 315           
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000                         
MODEL        1