PDB Short entry for 2NB1
HEADER    TRANSCRIPTION                           19-JAN-16   2NB1              
TITLE     P63/P73 HETERO-TETRAMERISATION DOMAIN                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TUMOR PROTEIN 63;                                          
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 FRAGMENT: TETRAMERIZATION DOMAIN OF 63, UNP RESIDUES 397-455;        
COMPND   5 SYNONYM: P63, CHRONIC ULCERATIVE STOMATITIS PROTEIN, CUSP,           
COMPND   6 KERATINOCYTE TRANSCRIPTION FACTOR KET, TRANSFORMATION-RELATED PROTEIN
COMPND   7 63, TP63, TUMOR PROTEIN P73-LIKE, P73L, P40, P51;                    
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES;                                                       
COMPND  10 MOL_ID: 2;                                                           
COMPND  11 MOLECULE: TUMOR PROTEIN P73;                                         
COMPND  12 CHAIN: B, D;                                                         
COMPND  13 FRAGMENT: TETRAMERIZATION DOMAIN OF P73, UNP RESIDUES 351-398;       
COMPND  14 SYNONYM: P53-LIKE TRANSCRIPTION FACTOR, P53-RELATED PROTEIN;         
COMPND  15 ENGINEERED: YES;                                                     
COMPND  16 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: KET, P63, P73H, P73L, TP63, TP73L;                             
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR: PBH4;                                      
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  12 ORGANISM_COMMON: HUMAN;                                              
SOURCE  13 ORGANISM_TAXID: 9606;                                                
SOURCE  14 GENE: P73, TP73;                                                     
SOURCE  15 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE  17 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  18 EXPRESSION_SYSTEM_VECTOR: PBH4                                       
KEYWDS    P63, P73, TETRAMERIZATION DOMAIN, HETERO TETRAMER, TRANSCRIPTION      
KEYWDS   2 FACTOR, TRANSCRIPTION                                                
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    J.GEBEL,L.BUCHNER,F.M.LOEHR,L.M.LUH,D.COUTANDIN,P.GUENTERT,V.DOETSCH  
REVDAT   4   14-JUN-23 2NB1    1       REMARK SEQADV                            
REVDAT   3   22-NOV-17 2NB1    1       REMARK                                   
REVDAT   2   14-DEC-16 2NB1    1       REMARK                                   
REVDAT   1   07-DEC-16 2NB1    0                                                
JRNL        AUTH   J.GEBEL,L.M.LUH,D.COUTANDIN,C.OSTERBURG,F.LOHR,B.SCHAFER,    
JRNL        AUTH 2 A.S.FROMBACH,M.SUMYK,L.BUCHNER,T.KROJER,E.SALAH,S.MATHEA,    
JRNL        AUTH 3 P.GUNTERT,S.KNAPP,V.DOTSCH                                   
JRNL        TITL   MECHANISM OF TAP73 INHIBITION BY DELTA NP63 AND STRUCTURAL   
JRNL        TITL 2 BASIS OF P63/P73 HETERO-TETRAMERIZATION.                     
JRNL        REF    CELL DEATH DIFFER.            V.  23  1930 2016              
JRNL        REFN                   ISSN 1350-9047                               
JRNL        PMID   27716744                                                     
JRNL        DOI    10.1038/CDD.2016.83                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CYANA 3.97, OPALP 1.4                                
REMARK   3   AUTHORS     : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA),           
REMARK   3                 LUGINBUHL, GUNTERT, BILLETER AND WUTHRICH (OPALP)    
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2NB1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-FEB-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000104643.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 310; 310                           
REMARK 210  PH                             : 7; 6                               
REMARK 210  IONIC STRENGTH                 : 75; 5                              
REMARK 210  PRESSURE                       : AMBIENT ATM; AMBIENT ATM           
REMARK 210  SAMPLE CONTENTS                : 0.5 MM [U-100% 13C; U-100% 15N]    
REMARK 210                                   P63 TETRAMERIZATION DOMAIN, 0.5    
REMARK 210                                   MM P73 TETRAMERIZATION DOMAIN,     
REMARK 210                                   25 MM HEPES, 50 MM SODIUM          
REMARK 210                                   CHLORIDE, 95% H2O/5% D2O; 0.5 MM   
REMARK 210                                   P63 TETRAMERIZATION DOMAIN, 0.5    
REMARK 210                                   MM [U-100% 13C; U-100% 15N] P73    
REMARK 210                                   TETRAMERIZATION DOMAIN, 25 MM      
REMARK 210                                   HEPES, 50 MM SODIUM CHLORIDE, 95%  
REMARK 210                                   H2O/5% D2O; 0.5 MM [U-100% 15N]    
REMARK 210                                   P63 TETRAMERIZATION DOMAIN, 0.5    
REMARK 210                                   MM [U-100% 13C] P63                
REMARK 210                                   TETRAMERIZATION DOMAIN, 1 MM P73   
REMARK 210                                   TETRAMERIZATION DOMAIN, 25 MM      
REMARK 210                                   HEPES, 50 MM SODIUM CHLORIDE, 95%  
REMARK 210                                   H2O/5% D2O; 1 MM P63               
REMARK 210                                   TETRAMERIZATION DOMAIN, 0.5 MM     
REMARK 210                                   [U-100% 15N] P73 TETRAMERIZATION   
REMARK 210                                   DOMAIN, 0.5 MM [U-100% 13C] P73    
REMARK 210                                   TETRAMERIZATION DOMAIN, 25 MM      
REMARK 210                                   HEPES, 50 MM SODIUM CHLORIDE, 95%  
REMARK 210                                   H2O/5% D2O; 0.5 MM [U-100% 15N]    
REMARK 210                                   P63 TETRAMERIZATION DOMAIN, 0.5    
REMARK 210                                   MM P73 TETRAMERIZATION DOMAIN,     
REMARK 210                                   25 MM HEPES, 50 MM SODIUM          
REMARK 210                                   CHLORIDE, 100% D2O; 0.5 MM P63     
REMARK 210                                   TETRAMERIZATION DOMAIN, 0.5 MM     
REMARK 210                                   [U-100% 15N] P73 TETRAMERIZATION   
REMARK 210                                   DOMAIN, 25 MM HEPES, 50 MM         
REMARK 210                                   SODIUM CHLORIDE, 100% D2O; 0.5     
REMARK 210                                   MM [U-100% 15N] P63                
REMARK 210                                   TETRAMERIZATION DOMAIN, 0.5 MM     
REMARK 210                                   [U-100% 13C] P63 TETRAMERIZATION   
REMARK 210                                   DOMAIN, 0.5 MM [U-100% 15N] P73    
REMARK 210                                   TETRAMERIZATION DOMAIN, 0.5 MM     
REMARK 210                                   [U-100% 13C] P73 TETRAMERIZATION   
REMARK 210                                   DOMAIN, 25 MM HEPES, 50 MM         
REMARK 210                                   SODIUM CHLORIDE, 95% H2O/5% D2O    
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D HNCACB; 3D HN(CA)CO; 3D 1H      
REMARK 210                                   -15N NOESY; 3D H(CCO)NH; 3D C(CO)  
REMARK 210                                   NH; 2D 1H-13C HSQC AROMATIC; 2D    
REMARK 210                                   (H)CB(CG)CCH-TOCSY; 2D (HB)        
REMARK 210                                   CB(CDCD)HD; 3D 1H-13C NOESY        
REMARK 210                                   AROMATIC; 3D 13C/15N-FILTERED      
REMARK 210                                   NOESY-[13C,1H]-HSQC; 3D 13C/15N-   
REMARK 210                                   FILTERED NOESY-[15N,1H]-TROSY;     
REMARK 210                                   2D 1H-15N HSQC; 3D LR-HNCO         
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ; 700 MHZ; 800 MHZ; 900     
REMARK 210                                   MHZ                                
REMARK 210  SPECTROMETER MODEL             : AVANCE II                          
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : TALOS+, SPARKY 3.114, TOPSPIN      
REMARK 210                                   3.2                                
REMARK 210   METHOD USED                   : MOLECULAR DYNAMICS                 
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 200                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : TARGET FUNCTION                    
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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   HG   SER C  1001     OD1  ASP C  1003              1.55            
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  2 ARG B 142   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500  4 ARG D1104   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500  6 ARG B 106   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500 12 ARG B 104   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500 13 VAL D1125   CA  -  CB  -  CG1 ANGL. DEV. =   9.1 DEGREES          
REMARK 500 16 ARG D1104   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500  1 ASP A   3       24.90    -72.54                                   
REMARK 500  1 GLU A   4      106.51    -55.16                                   
REMARK 500  1 GLN A  34       37.76    -66.61                                   
REMARK 500  1 GLN A  53      106.47     95.09                                   
REMARK 500  1 LYS A  54      -13.03   -143.29                                   
REMARK 500  1 SER B  94     -166.25    145.45                                   
REMARK 500  1 ASP B  95     -163.23    -66.05                                   
REMARK 500  1 GLN C1053       71.63     51.89                                   
REMARK 500  1 SER D1094     -169.01   -162.79                                   
REMARK 500  2 LEU A   5       95.40    -67.30                                   
REMARK 500  2 THR A  56      -24.65   -143.30                                   
REMARK 500  2 ASP B  97      167.81     72.17                                   
REMARK 500  2 LEU C1032       73.92   -116.04                                   
REMARK 500  2 GLN C1053        7.01     53.66                                   
REMARK 500  2 ASP D1097     -165.59     68.00                                   
REMARK 500  3 GLU A   4      107.81    -58.83                                   
REMARK 500  3 GLN A  53       52.96     37.90                                   
REMARK 500  3 ASP B  95      117.43   -161.78                                   
REMARK 500  3 PRO B 126     -164.38    -67.72                                   
REMARK 500  3 GLN B 127       47.30   -108.77                                   
REMARK 500  3 PRO B 128      -71.18    -67.89                                   
REMARK 500  3 LEU C1032       76.03   -118.44                                   
REMARK 500  3 GLN C1053       55.31     38.57                                   
REMARK 500  3 SER C1057     -165.70   -160.02                                   
REMARK 500  3 ASP D1095       63.65   -164.69                                   
REMARK 500  3 GLN D1127       40.94   -104.22                                   
REMARK 500  4 GLU A   4      160.92     62.80                                   
REMARK 500  4 GLN A  53        4.68     52.04                                   
REMARK 500  4 THR A  56       78.56     56.94                                   
REMARK 500  4 ASP B  95      -46.25   -133.52                                   
REMARK 500  4 ASP B  97      -63.74     65.74                                   
REMARK 500  4 PRO B 126     -176.76    -67.61                                   
REMARK 500  4 GLU C1004      158.82     78.19                                   
REMARK 500  4 GLN C1053       15.70     52.05                                   
REMARK 500  4 THR C1056       78.64     46.38                                   
REMARK 500  4 ASP D1097      -56.35     68.67                                   
REMARK 500  4 PRO D1126     -175.16    -66.92                                   
REMARK 500  4 GLN D1127       51.18   -111.63                                   
REMARK 500  5 ASP A   2      -83.77   -102.87                                   
REMARK 500  5 GLU A   4      167.93     76.01                                   
REMARK 500  5 LEU A  52      -75.59    -53.80                                   
REMARK 500  5 GLN A  55      -65.99   -169.27                                   
REMARK 500  5 SER A  57     -152.96     33.49                                   
REMARK 500  5 SER B  94     -176.33   -174.61                                   
REMARK 500  5 GLN B 127       50.85   -112.17                                   
REMARK 500  5 ASP C1002      -74.12    -84.87                                   
REMARK 500  5 GLU C1004      163.84     75.24                                   
REMARK 500  5 LEU C1052      -79.03    -74.18                                   
REMARK 500  5 GLN C1055      -78.57   -138.51                                   
REMARK 500  5 SER C1057     -107.82     25.33                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     235 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500  1 ARG A  41         0.21    SIDE CHAIN                              
REMARK 500  1 TYR B  99         0.08    SIDE CHAIN                              
REMARK 500  2 ARG B 106         0.08    SIDE CHAIN                              
REMARK 500  2 ARG C1013         0.11    SIDE CHAIN                              
REMARK 500  3 TYR B  99         0.07    SIDE CHAIN                              
REMARK 500  4 ARG D1142         0.08    SIDE CHAIN                              
REMARK 500  5 ARG B 142         0.11    SIDE CHAIN                              
REMARK 500  5 ARG D1106         0.09    SIDE CHAIN                              
REMARK 500  5 ARG D1134         0.10    SIDE CHAIN                              
REMARK 500  6 ARG A  11         0.09    SIDE CHAIN                              
REMARK 500  6 ARG A  41         0.11    SIDE CHAIN                              
REMARK 500  6 ARG D1104         0.11    SIDE CHAIN                              
REMARK 500  7 ARG A  13         0.08    SIDE CHAIN                              
REMARK 500  7 TYR A  40         0.09    SIDE CHAIN                              
REMARK 500  7 TYR C1040         0.07    SIDE CHAIN                              
REMARK 500  8 ARG C1011         0.07    SIDE CHAIN                              
REMARK 500  8 ARG C1013         0.08    SIDE CHAIN                              
REMARK 500  9 TYR A   7         0.07    SIDE CHAIN                              
REMARK 500  9 ARG D1106         0.10    SIDE CHAIN                              
REMARK 500  9 TYR D1133         0.07    SIDE CHAIN                              
REMARK 500 10 ARG A  13         0.08    SIDE CHAIN                              
REMARK 500 10 TYR B  99         0.07    SIDE CHAIN                              
REMARK 500 10 ARG B 134         0.11    SIDE CHAIN                              
REMARK 500 10 ARG C1041         0.09    SIDE CHAIN                              
REMARK 500 11 ARG B 106         0.09    SIDE CHAIN                              
REMARK 500 11 TYR D1099         0.07    SIDE CHAIN                              
REMARK 500 12 ARG A  13         0.12    SIDE CHAIN                              
REMARK 500 12 ARG B 106         0.10    SIDE CHAIN                              
REMARK 500 12 ARG C1041         0.10    SIDE CHAIN                              
REMARK 500 12 TYR D1099         0.07    SIDE CHAIN                              
REMARK 500 13 TYR B  99         0.08    SIDE CHAIN                              
REMARK 500 13 ARG C1041         0.09    SIDE CHAIN                              
REMARK 500 14 ARG A  11         0.09    SIDE CHAIN                              
REMARK 500 14 TYR C1040         0.07    SIDE CHAIN                              
REMARK 500 14 ARG D1106         0.09    SIDE CHAIN                              
REMARK 500 15 ARG A  11         0.14    SIDE CHAIN                              
REMARK 500 15 TYR A  40         0.07    SIDE CHAIN                              
REMARK 500 16 ARG A  11         0.14    SIDE CHAIN                              
REMARK 500 16 TYR B 100         0.07    SIDE CHAIN                              
REMARK 500 17 ARG A  11         0.09    SIDE CHAIN                              
REMARK 500 17 ARG D1142         0.08    SIDE CHAIN                              
REMARK 500 18 TYR C1016         0.07    SIDE CHAIN                              
REMARK 500 18 TYR D1099         0.10    SIDE CHAIN                              
REMARK 500 19 ARG D1104         0.10    SIDE CHAIN                              
REMARK 500 20 TYR A  40         0.08    SIDE CHAIN                              
REMARK 500 20 ARG B 134         0.12    SIDE CHAIN                              
REMARK 500 20 ARG C1013         0.08    SIDE CHAIN                              
REMARK 500 20 TYR D1099         0.11    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2KBY   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE TETRAMERIZATION DOMAIN OF P73                       
REMARK 900 RELATED ID: 4A9Z   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE TETRAMERIZATION DOMAIN OF P63                       
REMARK 900 RELATED ID: 5HOB   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE P73 HOMO-TETRAMERIZATION DOMAIN MUTANT I            
REMARK 900 RELATED ID: 5HOC   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE P73 HOMO-TETRAMERIZATION DOMAIN MUTANT II           
REMARK 900 RELATED ID: 25958   RELATED DB: BMRB                                 
DBREF  2NB1 A    2    60  UNP    Q9H3D4   P63_HUMAN      397    455             
DBREF  2NB1 B   95   142  UNP    O15350   P73_HUMAN      351    398             
DBREF  2NB1 C 1002  1060  UNP    Q9H3D4   P63_HUMAN      397    455             
DBREF  2NB1 D 1095  1142  UNP    O15350   P73_HUMAN      351    398             
SEQADV 2NB1 SER A    1  UNP  Q9H3D4              EXPRESSION TAG                 
SEQADV 2NB1 GLU A   21  UNP  Q9H3D4    LYS   416 ENGINEERED MUTATION            
SEQADV 2NB1 GLY B   93  UNP  O15350              EXPRESSION TAG                 
SEQADV 2NB1 SER B   94  UNP  O15350              EXPRESSION TAG                 
SEQADV 2NB1 LYS B  107  UNP  O15350    GLU   363 ENGINEERED MUTATION            
SEQADV 2NB1 SER C 1001  UNP  Q9H3D4              EXPRESSION TAG                 
SEQADV 2NB1 GLU C 1021  UNP  Q9H3D4    LYS   416 ENGINEERED MUTATION            
SEQADV 2NB1 GLY D 1093  UNP  O15350              EXPRESSION TAG                 
SEQADV 2NB1 SER D 1094  UNP  O15350              EXPRESSION TAG                 
SEQADV 2NB1 LYS D 1107  UNP  O15350    GLU   363 ENGINEERED MUTATION            
SEQRES   1 A   60  SER ASP ASP GLU LEU LEU TYR LEU PRO VAL ARG GLY ARG          
SEQRES   2 A   60  GLU THR TYR GLU MET LEU LEU GLU ILE LYS GLU SER LEU          
SEQRES   3 A   60  GLU LEU MET GLN TYR LEU PRO GLN HIS THR ILE GLU THR          
SEQRES   4 A   60  TYR ARG GLN GLN GLN GLN GLN GLN HIS GLN HIS LEU LEU          
SEQRES   5 A   60  GLN LYS GLN THR SER ILE GLN SER                              
SEQRES   1 B   50  GLY SER ASP GLU ASP THR TYR TYR LEU GLN VAL ARG GLY          
SEQRES   2 B   50  ARG LYS ASN PHE GLU ILE LEU MET LYS LEU LYS GLU SER          
SEQRES   3 B   50  LEU GLU LEU MET GLU LEU VAL PRO GLN PRO LEU VAL ASP          
SEQRES   4 B   50  SER TYR ARG GLN GLN GLN GLN LEU LEU GLN ARG                  
SEQRES   1 C   60  SER ASP ASP GLU LEU LEU TYR LEU PRO VAL ARG GLY ARG          
SEQRES   2 C   60  GLU THR TYR GLU MET LEU LEU GLU ILE LYS GLU SER LEU          
SEQRES   3 C   60  GLU LEU MET GLN TYR LEU PRO GLN HIS THR ILE GLU THR          
SEQRES   4 C   60  TYR ARG GLN GLN GLN GLN GLN GLN HIS GLN HIS LEU LEU          
SEQRES   5 C   60  GLN LYS GLN THR SER ILE GLN SER                              
SEQRES   1 D   50  GLY SER ASP GLU ASP THR TYR TYR LEU GLN VAL ARG GLY          
SEQRES   2 D   50  ARG LYS ASN PHE GLU ILE LEU MET LYS LEU LYS GLU SER          
SEQRES   3 D   50  LEU GLU LEU MET GLU LEU VAL PRO GLN PRO LEU VAL ASP          
SEQRES   4 D   50  SER TYR ARG GLN GLN GLN GLN LEU LEU GLN ARG                  
HELIX    1   1 GLY A   12  LEU A   32  1                                  21    
HELIX    2   2 GLN A   34  LEU A   51  1                                  18    
HELIX    3   3 GLY B  105  VAL B  125  1                                  21    
HELIX    4   4 GLN B  127  LEU B  139  1                                  13    
HELIX    5   5 GLY C 1012  LEU C 1032  1                                  21    
HELIX    6   6 GLN C 1034  LEU C 1051  1                                  18    
HELIX    7   7 GLY D 1105  VAL D 1125  1                                  21    
HELIX    8   8 GLN D 1127  LEU D 1139  1                                  13    
SHEET    1   A 2 PRO A   9  VAL A  10  0                                        
SHEET    2   A 2 LEU C1006  TYR C1007 -1  O  LEU C1006   N  VAL A  10           
SHEET    1   B 2 TYR B  99  VAL B 103  0                                        
SHEET    2   B 2 TYR D1099  VAL D1103 -1  O  VAL D1103   N  TYR B  99           
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