PDB Short entry for 1IOX
HEADER    HORMONE/GROWTH FACTOR                   18-APR-01   1IOX              
TITLE     NMR STRUCTURE OF HUMAN BETACELLULIN-2                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETACELLULIN;                                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 62-111;                                           
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 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PBO41                                     
KEYWDS    EGF-LIKE FOLD, HORMONE-GROWTH FACTOR COMPLEX                          
EXPDTA    SOLUTION NMR                                                          
NUMMDL    40                                                                    
AUTHOR    K.MIURA,H.DOURA,T.AIZAWA,H.TADA,M.SENO,H.YAMADA,K.KAWANO              
REVDAT   5   27-DEC-23 1IOX    1       REMARK                                   
REVDAT   4   23-FEB-22 1IOX    1       REMARK                                   
REVDAT   3   24-FEB-09 1IOX    1       VERSN                                    
REVDAT   2   14-JAN-03 1IOX    1       REMARK                                   
REVDAT   1   24-JUL-02 1IOX    0                                                
JRNL        AUTH   K.MIURA,H.DOURA,T.AIZAWA,H.TADA,M.SENO,H.YAMADA,K.KAWANO     
JRNL        TITL   SOLUTION STRUCTURE OF BETACELLULIN, A NEW MEMBER OF          
JRNL        TITL 2 EGF-FAMILY LIGANDS.                                          
JRNL        REF    BIOCHEM.BIOPHYS.RES.COMMUN.   V. 294  1040 2002              
JRNL        REFN                   ISSN 0006-291X                               
JRNL        PMID   12074582                                                     
JRNL        DOI    10.1016/S0006-291X(02)00585-5                                
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1, X-PLOR 3.1                               
REMARK   3   AUTHORS     : BRUNGER (X-PLOR), BRUNGER (X-PLOR)                   
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THE STRUCTURES ARE BASED ON A TOTAL OF 538 RESTRAINTS, 461 ARE NOE- 
REMARK   3  DERIVED                                                             
REMARK   3  DISTANCE CONSTRAINTS, 41 DIHEDRAL ANGLE RESTRAINTS,36 DISTANCE      
REMARK   3  RESTRAINTS                                                          
REMARK   3  FROM HYDROGEN BONDS.                                                
REMARK   4                                                                      
REMARK   4 1IOX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-APR-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000005131.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298; 298                           
REMARK 210  PH                             : 3.5; 3.5                           
REMARK 210  IONIC STRENGTH                 : 0.28; 0.28                         
REMARK 210  PRESSURE                       : 1 ATM; 1 ATM                       
REMARK 210  SAMPLE CONTENTS                : 2.0MM BETACELLULIN-2, 1.0%         
REMARK 210                                   ACETATE BUFFER, 90% H2O, 10% D2O;  
REMARK 210                                   2.0MM BETACELLULIN-2, 1.0%         
REMARK 210                                   ACETATE BUFFER, 100% D2O           
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D NOESY; DQF-COSY; 2D TOCSY       
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ                            
REMARK 210  SPECTROMETER MODEL             : DMX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : DISTANCE GEOMETRY SIMULATED        
REMARK 210                                   ANNEALING                          
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 50                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 40                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST         
REMARK 210                                   ENERGY                             
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
REMARK 210                                                                      
REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D              
REMARK 210  HOMONUCLEAR TECHNIQUES.                                             
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: MONOMERIC                         
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 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 HIS A   4       93.09   -171.59                                   
REMARK 500  1 PHE A   5     -152.05   -119.90                                   
REMARK 500  1 LYS A  13       47.62    -90.08                                   
REMARK 500  1 CYS A  16       91.47   -160.14                                   
REMARK 500  1 LYS A  18       57.39   -110.17                                   
REMARK 500  1 GLN A  28       91.63    -34.76                                   
REMARK 500  2 HIS A   4       89.87    176.05                                   
REMARK 500  2 PHE A   5     -155.37   -113.78                                   
REMARK 500  2 LYS A  13       49.00    -90.06                                   
REMARK 500  2 CYS A  16      101.46   -160.57                                   
REMARK 500  2 GLN A  28       91.41    -36.24                                   
REMARK 500  2 CYS A  43       67.08     63.42                                   
REMARK 500  3 HIS A   4       59.03   -175.11                                   
REMARK 500  3 PHE A   5     -154.42    -90.09                                   
REMARK 500  3 LYS A  13       45.57    -90.11                                   
REMARK 500  3 ILE A  17      -70.67    -63.61                                   
REMARK 500  3 GLN A  28       91.23    -34.96                                   
REMARK 500  3 ASP A  47       46.55   -100.79                                   
REMARK 500  4 HIS A   4       87.36     51.46                                   
REMARK 500  4 PHE A   5     -146.50    -94.94                                   
REMARK 500  4 LYS A  18       53.02   -106.41                                   
REMARK 500  4 GLN A  28       90.67    -34.50                                   
REMARK 500  5 PHE A   5     -141.46   -132.66                                   
REMARK 500  5 LYS A  13       41.90    -86.75                                   
REMARK 500  5 ILE A  17      -72.12    -80.46                                   
REMARK 500  5 GLN A  28       92.54    -34.88                                   
REMARK 500  6 HIS A   4       74.01   -163.94                                   
REMARK 500  6 PHE A   5     -154.22   -108.23                                   
REMARK 500  6 LYS A  13       51.82    -90.08                                   
REMARK 500  6 CYS A  16      119.61   -160.57                                   
REMARK 500  6 ILE A  17      -82.79    -73.37                                   
REMARK 500  6 GLN A  28       90.69    -35.75                                   
REMARK 500  6 LEU A  48      -50.39   -134.78                                   
REMARK 500  7 LYS A   2      -81.43    175.21                                   
REMARK 500  7 HIS A   4       86.56   -167.02                                   
REMARK 500  7 PHE A   5     -153.05   -111.40                                   
REMARK 500  7 LYS A  13       58.61    -90.29                                   
REMARK 500  7 LYS A  18       70.62   -116.39                                   
REMARK 500  7 GLN A  28       91.95    -35.55                                   
REMARK 500  7 CYS A  43       61.61     67.43                                   
REMARK 500  8 HIS A   4       73.21   -162.68                                   
REMARK 500  8 PHE A   5     -141.47   -123.93                                   
REMARK 500  8 LYS A  13       51.62    -90.14                                   
REMARK 500  8 CYS A  16       98.40   -160.59                                   
REMARK 500  8 LYS A  18       39.15    -89.56                                   
REMARK 500  8 GLN A  28       90.99    -34.59                                   
REMARK 500  8 LEU A  48     -156.18   -113.08                                   
REMARK 500  9 LYS A   2      -89.77     51.42                                   
REMARK 500  9 PHE A   5     -153.21   -102.65                                   
REMARK 500  9 LYS A  13       40.63    -89.59                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     266 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   1         0.23    SIDE CHAIN                              
REMARK 500  1 ARG A   7         0.22    SIDE CHAIN                              
REMARK 500  1 ARG A  20         0.24    SIDE CHAIN                              
REMARK 500  1 ARG A  22         0.17    SIDE CHAIN                              
REMARK 500  1 ARG A  42         0.31    SIDE CHAIN                              
REMARK 500  1 ARG A  45         0.28    SIDE CHAIN                              
REMARK 500  2 ARG A   1         0.29    SIDE CHAIN                              
REMARK 500  2 ARG A   7         0.08    SIDE CHAIN                              
REMARK 500  2 ARG A  20         0.08    SIDE CHAIN                              
REMARK 500  2 ARG A  22         0.25    SIDE CHAIN                              
REMARK 500  2 ARG A  42         0.30    SIDE CHAIN                              
REMARK 500  2 ARG A  45         0.08    SIDE CHAIN                              
REMARK 500  3 ARG A   1         0.25    SIDE CHAIN                              
REMARK 500  3 ARG A   7         0.15    SIDE CHAIN                              
REMARK 500  3 ARG A  20         0.19    SIDE CHAIN                              
REMARK 500  3 ARG A  22         0.30    SIDE CHAIN                              
REMARK 500  3 ARG A  42         0.29    SIDE CHAIN                              
REMARK 500  3 ARG A  45         0.09    SIDE CHAIN                              
REMARK 500  4 ARG A   1         0.31    SIDE CHAIN                              
REMARK 500  4 ARG A   7         0.27    SIDE CHAIN                              
REMARK 500  4 ARG A  20         0.29    SIDE CHAIN                              
REMARK 500  4 ARG A  22         0.28    SIDE CHAIN                              
REMARK 500  4 ARG A  42         0.23    SIDE CHAIN                              
REMARK 500  4 ARG A  45         0.31    SIDE CHAIN                              
REMARK 500  5 ARG A   1         0.32    SIDE CHAIN                              
REMARK 500  5 ARG A   7         0.17    SIDE CHAIN                              
REMARK 500  5 ARG A  20         0.29    SIDE CHAIN                              
REMARK 500  5 ARG A  22         0.25    SIDE CHAIN                              
REMARK 500  5 ARG A  42         0.19    SIDE CHAIN                              
REMARK 500  5 ARG A  45         0.27    SIDE CHAIN                              
REMARK 500  6 ARG A   1         0.32    SIDE CHAIN                              
REMARK 500  6 ARG A   7         0.21    SIDE CHAIN                              
REMARK 500  6 ARG A  20         0.28    SIDE CHAIN                              
REMARK 500  6 ARG A  22         0.29    SIDE CHAIN                              
REMARK 500  6 ARG A  42         0.31    SIDE CHAIN                              
REMARK 500  6 ARG A  45         0.28    SIDE CHAIN                              
REMARK 500  7 ARG A   1         0.31    SIDE CHAIN                              
REMARK 500  7 ARG A   7         0.08    SIDE CHAIN                              
REMARK 500  7 ARG A  20         0.22    SIDE CHAIN                              
REMARK 500  7 ARG A  22         0.25    SIDE CHAIN                              
REMARK 500  7 ARG A  42         0.25    SIDE CHAIN                              
REMARK 500  7 ARG A  45         0.27    SIDE CHAIN                              
REMARK 500  8 ARG A   1         0.32    SIDE CHAIN                              
REMARK 500  8 ARG A   7         0.19    SIDE CHAIN                              
REMARK 500  8 ARG A  20         0.24    SIDE CHAIN                              
REMARK 500  8 ARG A  22         0.25    SIDE CHAIN                              
REMARK 500  8 ARG A  42         0.20    SIDE CHAIN                              
REMARK 500  8 ARG A  45         0.17    SIDE CHAIN                              
REMARK 500  9 ARG A   1         0.30    SIDE CHAIN                              
REMARK 500  9 ARG A   7         0.31    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     233 PLANE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4990   RELATED DB: BMRB                                  
REMARK 900 ASSIGNMENT TABLE OF BETACELLULIN-2                                   
REMARK 900 RELATED ID: 1IP0   RELATED DB: PDB                                   
REMARK 900 1IP0 IS THE MINIMIZED AVERAGE STRUCTURE                              
DBREF  1IOX A    1    50  UNP    P35070   BTC_HUMAN       62    111             
SEQRES   1 A   50  ARG LYS GLY HIS PHE SER ARG CYS PRO LYS GLN TYR LYS          
SEQRES   2 A   50  HIS TYR CYS ILE LYS GLY ARG CYS ARG PHE VAL VAL ALA          
SEQRES   3 A   50  GLU GLN THR PRO SER CYS VAL CYS ASP GLU GLY TYR ILE          
SEQRES   4 A   50  GLY ALA ARG CYS GLU ARG VAL ASP LEU PHE TYR                  
HELIX    1   1 PRO A    9  LYS A   13  5                                   5    
SHEET    1   A 3 SER A   6  ARG A   7  0                                        
SHEET    2   A 3 CYS A  21  VAL A  24 -1  N  PHE A  23   O  SER A   6           
SHEET    3   A 3 THR A  29  CYS A  32 -1  N  THR A  29   O  VAL A  24           
SHEET    1   B 2 TYR A  38  ILE A  39  0                                        
SHEET    2   B 2 ARG A  45  VAL A  46 -1  O  ARG A  45   N  ILE A  39           
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