PDB Short entry for 4N1D
HEADER    CYTOKINE, SIGNALING PROTEIN             04-OCT-13   4N1D              
TITLE     NODAL/BMP2 CHIMERA NB250                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NODAL/BMP2 CHIMERA PROTEIN;                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: BMP-2, BONE MORPHOGENETIC PROTEIN 2A, BMP-2A;               
COMPND   5 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: BMP2, BMP2A, NODAL;                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    CYTOKINE, SIGNALING PROTEIN                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.ESQUIVIES                                                           
REVDAT   3   26-JUL-17 4N1D    1       SOURCE REMARK                            
REVDAT   2   05-FEB-14 4N1D    1       JRNL                                     
REVDAT   1   04-DEC-13 4N1D    0                                                
JRNL        AUTH   L.ESQUIVIES,A.BLACKLER,M.PERAN,C.RODRIGUEZ-ESTEBAN,          
JRNL        AUTH 2 J.C.IZPISUA BELMONTE,E.BOOKER,P.C.GRAY,C.AHN,W.KWIATKOWSKI,  
JRNL        AUTH 3 S.CHOE                                                       
JRNL        TITL   DESIGNER NODAL/BMP2 CHIMERAS MIMIC NODAL SIGNALING, PROMOTE  
JRNL        TITL 2 CHONDROGENESIS, AND REVEAL A BMP2-LIKE STRUCTURE.            
JRNL        REF    J.BIOL.CHEM.                  V. 289  1788 2014              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   24311780                                                     
JRNL        DOI    10.1074/JBC.M113.529180                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.91 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.8.1_1168                                    
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) : 1.91                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.55                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 13314                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.178                           
REMARK   3   R VALUE            (WORKING SET) : 0.175                           
REMARK   3   FREE R VALUE                     : 0.204                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.970                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1328                            
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 31.5522 -  3.9748    1.00     1395   165  0.1788 0.2058        
REMARK   3     2  3.9748 -  3.1558    1.00     1364   146  0.1642 0.1782        
REMARK   3     3  3.1558 -  2.7572    1.00     1335   154  0.1750 0.2029        
REMARK   3     4  2.7572 -  2.5052    1.00     1343   148  0.1788 0.2420        
REMARK   3     5  2.5052 -  2.3257    1.00     1357   127  0.1810 0.2052        
REMARK   3     6  2.3257 -  2.1886    1.00     1344   137  0.1716 0.2199        
REMARK   3     7  2.1886 -  2.0790    1.00     1293   161  0.1813 0.2147        
REMARK   3     8  2.0790 -  1.9885    1.00     1329   153  0.1808 0.2100        
REMARK   3     9  1.9885 -  1.9120    0.92     1226   137  0.1909 0.2260        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.160            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.780           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 43.16                          
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      :  0.006            881                                  
REMARK   3   ANGLE     :  1.136           1192                                  
REMARK   3   CHIRALITY :  0.080            123                                  
REMARK   3   PLANARITY :  0.004            155                                  
REMARK   3   DIHEDRAL  : 13.981            329                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 10                                         
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 11 THROUGH 22 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -8.2518 -22.7055 -13.4475              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4976 T22:   0.3676                                     
REMARK   3      T33:   0.4010 T12:   0.0281                                     
REMARK   3      T13:   0.1557 T23:   0.1326                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.4131 L22:   3.4537                                     
REMARK   3      L33:   4.2830 L12:  -4.4813                                     
REMARK   3      L13:   1.3155 L23:   0.1141                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.7037 S12:   1.2665 S13:   1.1698                       
REMARK   3      S21:  -0.6630 S22:  -0.6546 S23:  -0.7249                       
REMARK   3      S31:  -0.5758 S32:  -0.2625 S33:   0.0440                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 23 THROUGH 36 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   5.8878 -38.0431  -9.8317              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3115 T22:   0.3541                                     
REMARK   3      T33:   0.4174 T12:  -0.0318                                     
REMARK   3      T13:   0.0493 T23:  -0.0731                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.7415 L22:   3.9429                                     
REMARK   3      L33:   2.6861 L12:  -0.5823                                     
REMARK   3      L13:   0.3872 L23:   0.9559                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2920 S12:  -0.4140 S13:   0.3867                       
REMARK   3      S21:   0.3280 S22:   0.0967 S23:  -1.1056                       
REMARK   3      S31:  -0.0997 S32:   0.7709 S33:  -0.3207                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 37 THROUGH 44 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -5.5108 -28.0550 -12.5681              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3760 T22:   0.2970                                     
REMARK   3      T33:   0.3232 T12:   0.0061                                     
REMARK   3      T13:   0.0759 T23:   0.0149                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.6917 L22:   9.3906                                     
REMARK   3      L33:   6.1894 L12:  -8.8799                                     
REMARK   3      L13:  -6.1909 L23:   5.8667                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2858 S12:  -0.0395 S13:   0.8487                       
REMARK   3      S21:  -0.3827 S22:   0.1717 S23:  -0.6417                       
REMARK   3      S31:  -0.5428 S32:   0.0630 S33:  -0.4520                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 45 THROUGH 52 )                   
REMARK   3    ORIGIN FOR THE GROUP (A): -20.1226 -13.6401  -4.7348              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5612 T22:   0.3525                                     
REMARK   3      T33:   0.4860 T12:   0.1183                                     
REMARK   3      T13:   0.1601 T23:   0.0505                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.2733 L22:   8.2066                                     
REMARK   3      L33:   8.3242 L12:  -4.2641                                     
REMARK   3      L13:  -2.8334 L23:   7.5058                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.6546 S12:   0.1799 S13:   0.5821                       
REMARK   3      S21:  -0.5515 S22:   0.0002 S23:  -0.2044                       
REMARK   3      S31:  -1.2829 S32:   0.0912 S33:  -0.7165                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 53 THROUGH 58 )                   
REMARK   3    ORIGIN FOR THE GROUP (A): -24.3682 -20.8025  -6.6805              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5834 T22:   0.5770                                     
REMARK   3      T33:   0.3495 T12:   0.0943                                     
REMARK   3      T13:  -0.0300 T23:   0.0213                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   9.5545 L22:   5.7572                                     
REMARK   3      L33:   5.1323 L12:   7.4252                                     
REMARK   3      L13:  -6.9718 L23:  -5.3940                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0894 S12:   1.2668 S13:   0.8054                       
REMARK   3      S21:  -1.4376 S22:   0.1372 S23:   0.5811                       
REMARK   3      S31:  -0.0552 S32:  -1.0843 S33:  -0.1245                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 59 THROUGH 78 )                   
REMARK   3    ORIGIN FOR THE GROUP (A): -22.3346 -12.1776   4.4630              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4579 T22:   0.3338                                     
REMARK   3      T33:   0.4491 T12:  -0.0028                                     
REMARK   3      T13:   0.1534 T23:  -0.0286                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.3158 L22:   3.9795                                     
REMARK   3      L33:   8.1545 L12:  -1.3734                                     
REMARK   3      L13:  -3.6226 L23:  -2.2687                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.7184 S12:   0.2132 S13:   1.4934                       
REMARK   3      S21:  -0.0625 S22:  -0.0680 S23:  -0.1724                       
REMARK   3      S31:  -1.3363 S32:   0.2927 S33:  -0.5923                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 79 THROUGH 84 )                   
REMARK   3    ORIGIN FOR THE GROUP (A): -15.2063 -25.3933  -4.9201              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3128 T22:   0.3743                                     
REMARK   3      T33:   0.2422 T12:   0.0513                                     
REMARK   3      T13:  -0.0096 T23:   0.0034                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.1125 L22:   4.2911                                     
REMARK   3      L33:   5.6324 L12:  -5.7805                                     
REMARK   3      L13:  -6.6664 L23:   4.8304                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0445 S12:   0.3138 S13:  -0.1553                       
REMARK   3      S21:  -0.5300 S22:   0.0888 S23:  -0.1007                       
REMARK   3      S31:  -0.2821 S32:  -0.1853 S33:   0.1066                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 85 THROUGH 93 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -3.0915 -42.2527  -9.4209              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3078 T22:   0.2848                                     
REMARK   3      T33:   0.2897 T12:   0.0062                                     
REMARK   3      T13:   0.0260 T23:  -0.0353                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   9.8005 L22:   6.0767                                     
REMARK   3      L33:   0.5460 L12:  -6.6838                                     
REMARK   3      L13:   0.4346 L23:   0.2343                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2320 S12:   0.0459 S13:  -0.1754                       
REMARK   3      S21:  -0.1087 S22:  -0.0209 S23:  -0.0414                       
REMARK   3      S31:   0.1321 S32:   0.0797 S33:  -0.1705                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 94 THROUGH 104 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):   2.3743 -48.6655  -5.2054              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3326 T22:   0.3186                                     
REMARK   3      T33:   0.3321 T12:  -0.0227                                     
REMARK   3      T13:  -0.0007 T23:  -0.0372                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.8392 L22:   5.5520                                     
REMARK   3      L33:   9.1305 L12:  -5.0980                                     
REMARK   3      L13:   2.9527 L23:  -2.7692                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1045 S12:  -0.4659 S13:  -0.0460                       
REMARK   3      S21:   0.6132 S22:   0.0882 S23:   0.0293                       
REMARK   3      S31:   0.2265 S32:   0.1845 S33:  -0.0464                       
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 105 THROUGH 115 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): -13.5036 -30.2317  -6.9732              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2953 T22:   0.3187                                     
REMARK   3      T33:   0.2268 T12:  -0.0038                                     
REMARK   3      T13:   0.0434 T23:   0.0025                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.1273 L22:   8.4029                                     
REMARK   3      L33:   2.2367 L12:  -4.9767                                     
REMARK   3      L13:  -1.4848 L23:   3.1948                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1296 S12:   0.0951 S13:  -0.2306                       
REMARK   3      S21:  -0.0409 S22:  -0.1629 S23:   0.4684                       
REMARK   3      S31:  -0.0692 S32:  -0.3414 S33:   0.0216                       
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 4N1D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-OCT-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000082628.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-FEB-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL11-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                               
REMARK 200  MONOCHROMATOR                  : SIDE SCATTERING BENT CUBE-ROOT I   
REMARK 200                                   -BEAM SINGLE CRYSTAL; ASYMMETRIC   
REMARK 200                                   CUT 4.965 DEGS                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA 3.3.16                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13316                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.912                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 31.548                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : 9.700                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.03300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 41.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.91                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.02                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.34200                            
REMARK 200  R SYM FOR SHELL            (I) : 0.34200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MRBUMP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M NACL, 0.1 M NA ACETATE PH 4.6,      
REMARK 280  30% 2-METHYL-2,4-PENTANEDIOL, VAPOR DIFFUSION, HANGING DROP,        
REMARK 280  TEMPERATURE 288K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
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        0.00000            
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        0.00000            
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        0.00000            
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        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       47.78500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       27.58868            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       32.49800            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       47.78500            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       27.58868            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       32.49800            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       47.78500            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       27.58868            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       32.49800            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       47.78500            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       27.58868            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       32.49800            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       47.78500            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       27.58868            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       32.49800            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       47.78500            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       27.58868            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       32.49800            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       55.17737            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       64.99600            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       55.17737            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000       64.99600            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       55.17737            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000       64.99600            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       55.17737            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       64.99600            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       55.17737            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000       64.99600            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       55.17737            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000       64.99600            
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: DIMER GENERATED BY THE OPERATIONS: Y,X,-Z                    
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: 2970 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11110 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL                        
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 350   BIOMT1   2 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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 252  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 267  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     MET A     0                                                      
REMARK 465     GLN A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     HIS A     4                                                      
REMARK 465     LYS A     5                                                      
REMARK 465     GLN A     6                                                      
REMARK 465     ARG A     7                                                      
REMARK 465     LYS A     8                                                      
REMARK 465     ARG A     9                                                      
REMARK 465     LEU A    10                                                      
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    HOH A   217     O    HOH A   244              1.89            
REMARK 500   O    HOH A   214     O    HOH A   263              2.07            
REMARK 500   O    HOH A   202     O    HOH A   264              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   245     O    HOH A   245     2445     1.86            
REMARK 500   O    HOH A   213     O    HOH A   264     4555     2.11            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  12       37.32    -92.41                                   
REMARK 500    TYR A  41      175.01     58.16                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  4N1D A    1    23  UNP    P12643   BMP2_HUMAN     283    305             
DBREF  4N1D A   24    80  UNP    Q96S42   NODAL_HUMAN    257    313             
DBREF  4N1D A   81   115  UNP    P12643   BMP2_HUMAN     362    396             
SEQRES   1 A  116  MET GLN ALA LYS HIS LYS GLN ARG LYS ARG LEU LYS SER          
SEQRES   2 A  116  SER CYS LYS ARG HIS PRO LEU TYR VAL ASP PHE ASN LEU          
SEQRES   3 A  116  ILE GLY TRP GLY SER TRP ILE ILE TYR PRO LYS GLN TYR          
SEQRES   4 A  116  ASN ALA TYR ARG CYS GLU GLY GLU CYS PRO ASN PRO VAL          
SEQRES   5 A  116  GLY GLU GLU PHE HIS PRO THR ASN HIS ALA TYR ILE GLN          
SEQRES   6 A  116  SER LEU LEU LYS ARG TYR GLN PRO HIS ARG VAL PRO SER          
SEQRES   7 A  116  THR CYS CYS VAL PRO THR GLU LEU SER ALA ILE SER MET          
SEQRES   8 A  116  LEU TYR LEU ASP GLU ASN GLU LYS VAL VAL LEU LYS ASN          
SEQRES   9 A  116  TYR GLN ASP MET VAL VAL GLU GLY CYS GLY CYS ARG              
FORMUL   2  HOH   *72(H2 O)                                                     
HELIX    1   1 GLY A   52  HIS A   56  5                                   5    
HELIX    2   2 THR A   58  GLN A   71  1                                  14    
SHEET    1   A 2 LYS A  15  HIS A  17  0                                        
SHEET    2   A 2 ARG A  42  GLU A  44 -1  O  ARG A  42   N  HIS A  17           
SHEET    1   B 2 TYR A  20  ASP A  22  0                                        
SHEET    2   B 2 GLN A  37  ASN A  39 -1  O  TYR A  38   N  VAL A  21           
SHEET    1   C 3 ILE A  32  TYR A  34  0                                        
SHEET    2   C 3 CYS A  79  LEU A  93 -1  O  LEU A  91   N  TYR A  34           
SHEET    3   C 3 VAL A  99  ARG A 115 -1  O  VAL A 100   N  TYR A  92           
SSBOND   1 CYS A   14    CYS A   80                          1555   1555  2.05  
SSBOND   2 CYS A   43    CYS A  112                          1555   1555  2.04  
SSBOND   3 CYS A   47    CYS A  114                          1555   1555  2.04  
SSBOND   4 CYS A   79    CYS A   79                          1555   4555  2.03  
CISPEP   1 LYS A   11    SER A   12          0        28.20                     
CISPEP   2 TYR A   34    PRO A   35          0        -2.11                     
CISPEP   3 ASN A   49    PRO A   50          0        -3.27                     
CRYST1   95.570   95.570   97.494  90.00  90.00 120.00 H 3 2        18          
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      0.010464  0.006041  0.000000        0.00000                         
SCALE2      0.000000  0.012082  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010257        0.00000