HEADER    CYTOKINE                                01-MAY-92   1BCN              
TITLE     THREE-DIMENSIONAL SOLUTION STRUCTURE OF HUMAN INTERLEUKIN-4 BY MULTI- 
TITLE    2 DIMENSIONAL HETERONUCLEAR MAGNETIC RESONANCE SPECTROSCOPY            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INTERLEUKIN-4;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 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: POTENTIAL                                                      
KEYWDS    CYTOKINE                                                              
EXPDTA    SOLUTION NMR                                                          
NUMMDL    22                                                                    
AUTHOR    G.M.CLORE,B.POWERS,D.S.GARRETT,A.M.GRONENBORN                         
REVDAT   6   06-NOV-24 1BCN    1       REMARK                                   
REVDAT   5   05-JUN-24 1BCN    1       SEQADV                                   
REVDAT   4   24-FEB-09 1BCN    1       VERSN                                    
REVDAT   3   16-APR-99 1BCN    1       OBSLTE                                   
REVDAT   2   16-FEB-99 1BCN    1       OBSLTE                                   
REVDAT   1   31-OCT-93 1BCN    0                                                
JRNL        AUTH   R.POWERS,D.S.GARRETT,C.J.MARCH,E.A.FRIEDEN,A.M.GRONENBORN,   
JRNL        AUTH 2 G.M.CLORE                                                    
JRNL        TITL   THREE-DIMENSIONAL SOLUTION STRUCTURE OF HUMAN INTERLEUKIN-4  
JRNL        TITL 2 BY MULTIDIMENSIONAL HETERONUCLEAR MAGNETIC RESONANCE         
JRNL        TITL 3 SPECTROSCOPY.                                                
JRNL        REF    SCIENCE                       V. 256  1673 1992              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   1609277                                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   R.POWERS,D.S.GARRETT,C.J.MARCH,E.A.FRIEDEN,A.M.GRONENBORN,   
REMARK   1  AUTH 2 G.M.CLORE                                                    
REMARK   1  TITL   THREE-DIMENSIONAL SOLUTION STRUCTURE OF HUMAN INTERLEUKIN-4  
REMARK   1  TITL 2 BY MULTIDIMENSIONAL HETERONUCLEAR MAGNETIC RESONANCE         
REMARK   1  TITL 3 SPECTROSCOPY                                                 
REMARK   1  REF    SCIENCE                       V. 256  1673 1992              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   R.POWERS,D.S.GARRETT,C.J.MARCH,E.A.FRIEDEN,A.M.GRONENBORN,   
REMARK   1  AUTH 2 G.M.CLORE                                                    
REMARK   1  TITL   1H, 15N, 13C AND 13CO ASSIGNMENTS OF HUMAN INTERLEUKIN-4     
REMARK   1  TITL 2 USING THREE-DIMENSIONAL DOUBLE-AND TRIPLE-RESONANCE          
REMARK   1  TITL 3 HETERONUCLEAR MAGNETIC RESONANCE SPECTROSCOPY                
REMARK   1  REF    BIOCHEMISTRY                  V.  31  4334 1992              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   D.S.GARRETT,R.POWERS,C.J.MARCH,E.A.FRIEDEN,G.M.CLORE,        
REMARK   1  AUTH 2 A.M.GRONENBORN                                               
REMARK   1  TITL   DETERMINATION OF THE SECONDARY STRUCTURE AND FOLDING         
REMARK   1  TITL 2 TOPOLOGY OF HUMAN INTERLEUKIN-4 USING THREE-DIMENSIONAL      
REMARK   1  TITL 3 HETERONUCLEAR MAGNETIC RESONANCE SPECTROSCOPY                
REMARK   1  REF    BIOCHEMISTRY                  V.  31  4347 1992              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : NULL                                                 
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  DETAILS OF THE STRUCTURE DETERMINATION AND ALL STRUCTURAL           
REMARK   3  STATISTICS ARE GIVEN IN REFERENCE 1 (I.E. AGREEMENT WITH            
REMARK   3  EXPERIMENTAL RESTRAINTS, DEVIATIONS FROM IDEALITY FOR BOND          
REMARK   3  LENGTHS, ANGLES, PLANES AND CHIRALITY, NON-BONDED CONTACTS,         
REMARK   3  ATOMIC RMS DIFFERENCES BETWEEN THE CALCULATED STRUCTURES.           
REMARK   3                                                                      
REMARK   3   THE STRUCTURES ARE BASED ON 823 INTERPROTON DISTANCE               
REMARK   3   RESTRAINTS FROM NOE MEASUREMENTS; 98 HYDROGEN-BONDING              
REMARK   3   DISTANCE RESTRAINTS FOR 49 HYDROGEN-BONDS IDENTIFIED ON            
REMARK   3   THE BASIS OF THE NOE AND AMIDE PROTON EXCHANGE DATA, AS            
REMARK   3   WELL AS THE INITIAL STRUCTURE CALCULATIONS; AND 101 PHI            
REMARK   3   AND 82 PSI BACKBONE TORSION ANGLE RESTRAINTS DERIVED FROM          
REMARK   3   COUPLING CONSTANTS, NOE DATA, AND 13C SECONDARY CHEMICAL           
REMARK   3   SHIFTS.                                                            
REMARK   3                                                                      
REMARK   3   THE METHOD USED TO DETERMINE THE STRUCTURES IS THE HYBRID          
REMARK   3   METRIC MATRIX DISTANCE GEOMETRY-DYNAMICAL SIMULATED                
REMARK   3   ANNEALING METHOD (M. NILGES, G. M. CLORE, AND A. M.                
REMARK   3   GRONENBORN FEBS LETT. 229, 317-324 (1988)).                        
REMARK   3                                                                      
REMARK   3  RESIDUES 1 - 6 AND 132 - 133 AT THE N- AND C-TERMINI ARE            
REMARK   3  DISORDERED.                                                         
REMARK   3                                                                      
REMARK   3  THE RESTRAINED MINIMIZED AVERAGE STRUCTURE IS PRESENTED IN          
REMARK   3  PROTEIN DATA BANK ENTRY 1BBN.  THIS WAS OBTAINED BY                 
REMARK   3  AVERAGING THE COORDINATES OF THE INDIVIDUAL STRUCTURES AND          
REMARK   3  SUBJECTING THE RESULTING COORDINATES TO RESTRAINED                  
REMARK   3  MINIMIZATION.  MODELS 1 - 22, PRESENTED IN THIS ENTRY,              
REMARK   3  REPRESENT THE INDIVIDUAL MODELS.                                    
REMARK   3                                                                      
REMARK   3  THE (SA)R RESTRAINED MINIMIZED MEAN STRUCTURE WAS DERIVED           
REMARK   3  BY AVERAGING THE COORDINATES OF THE INDIVIDUAL SA                   
REMARK   3  STRUCTURES (BEST FITTED TO RESIDUES 7 - 131), AND                   
REMARK   3  SUBJECTING THE RESULTING COORDINATES TO RESTRAINED                  
REMARK   3  MINIMIZATION.  THE QUANTITY PRESENTED IN COLUMNS 61 - 66 IN         
REMARK   3  ENTRY 1BBN REPRESENTS THE ATOMIC RMS DEVIATIONS OF THE 22           
REMARK   3  INDIVIDUAL SA STRUCTURES ABOUT THE MEAN STRUCTURE.                  
REMARK   4                                                                      
REMARK   4 1BCN COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171595.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : NULL                               
REMARK 210  PH                             : NULL                               
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NULL                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : NULL                               
REMARK 210  SPECTROMETER MODEL             : NULL                               
REMARK 210  SPECTROMETER MANUFACTURER      : NULL                               
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : NULL                               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 22                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
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: 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 GLU A   3      -69.43   -124.01                                   
REMARK 500  1 GLN A  24       59.98    -92.62                                   
REMARK 500  1 THR A  26      -61.02   -162.08                                   
REMARK 500  1 LEU A  31     -111.12    -75.15                                   
REMARK 500  1 THR A  32     -173.04   -172.06                                   
REMARK 500  1 VAL A  33      147.55   -175.59                                   
REMARK 500  1 PHE A  37       30.78    -99.35                                   
REMARK 500  1 ASP A  42       66.37   -161.69                                   
REMARK 500  1 LEU A  70      -75.63    -54.24                                   
REMARK 500  1 ALA A  72       63.38   -166.48                                   
REMARK 500  1 CYS A 103       72.79   -153.14                                   
REMARK 500  1 PRO A 104       88.17    -58.55                                   
REMARK 500  1 VAL A 105       52.56    -99.08                                   
REMARK 500  1 ASP A 109     -168.68    -69.17                                   
REMARK 500  1 SER A 111     -168.71    -72.62                                   
REMARK 500  1 SER A 129       41.70    -91.08                                   
REMARK 500  1 LYS A 130       26.64   -159.47                                   
REMARK 500  2 ALA A   2       32.90   -153.54                                   
REMARK 500  2 HIS A   5      -79.01    -94.75                                   
REMARK 500  2 LYS A   6       93.62   -177.41                                   
REMARK 500  2 CYS A   7      -70.96   -152.95                                   
REMARK 500  2 ILE A   9      -82.76    -70.75                                   
REMARK 500  2 GLN A  24       77.42   -119.62                                   
REMARK 500  2 LYS A  25       61.93   -119.39                                   
REMARK 500  2 THR A  26      -52.97   -161.55                                   
REMARK 500  2 LEU A  31     -122.90    -86.33                                   
REMARK 500  2 LYS A  41      -46.38   -164.31                                   
REMARK 500  2 ASP A  42       34.50   -154.27                                   
REMARK 500  2 ALA A  72       50.10   -157.34                                   
REMARK 500  2 ASN A 101      -70.17   -106.11                                   
REMARK 500  2 CYS A 103       78.69   -165.45                                   
REMARK 500  2 PRO A 104       89.98    -57.86                                   
REMARK 500  2 LYS A 106      -67.54   -165.96                                   
REMARK 500  2 GLU A 107      100.52    -52.89                                   
REMARK 500  2 ALA A 108      133.36   -174.49                                   
REMARK 500  2 GLN A 110       90.63    -68.89                                   
REMARK 500  2 MET A 124      -74.39    -69.05                                   
REMARK 500  3 ALA A   2       56.78    -96.25                                   
REMARK 500  3 CYS A   7       73.10      0.15                                   
REMARK 500  3 ASP A   8      -82.07    -89.55                                   
REMARK 500  3 GLN A  24       65.47   -109.27                                   
REMARK 500  3 LYS A  25       53.86    -99.31                                   
REMARK 500  3 THR A  26      -66.17   -150.35                                   
REMARK 500  3 GLU A  30       38.06    -89.81                                   
REMARK 500  3 VAL A  33     -141.84   -139.98                                   
REMARK 500  3 HIS A  63       33.41    -91.00                                   
REMARK 500  3 CYS A 103       74.58   -150.45                                   
REMARK 500  3 PRO A 104       88.29    -58.45                                   
REMARK 500  3 GLU A 107       54.75   -169.23                                   
REMARK 500  3 ALA A 108      139.31   -173.81                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     396 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1BBN   RELATED DB: PDB                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE NUMBERING SCHEME IN THIS STRUCTURE INCLUDES THE                  
REMARK 999 FOUR-RESIDUE SEQUENCE GLU-ALA-GLU-ALA AT THE N-TERMINUS OF           
REMARK 999 THE RECOMBINANT PROTEIN WHICH IS NOT PART OF THE NATURAL             
REMARK 999 HUMAN IL-4; THE NATURAL IL-4 SEQUENCE THEREFORE STARTS AT            
REMARK 999 RESIDUE 5.  IN ADDITION, THE TWO POTENTIAL N-LINKED                  
REMARK 999 GLYCOSYLATION SITES AT ASN 42 AND ASN 109 HAVE BEEN                  
REMARK 999 CHANGED TO ASP BY SITE DIRECTED MUTAGENESIS TO PREVENT               
REMARK 999 HYPERGLYCOSYLATION IN THE YEAST HOST.                                
DBREF  1BCN A    5   133  UNP    P05112   IL4_HUMAN       25    153             
SEQADV 1BCN ASP A   42  UNP  P05112    ASN    62 CONFLICT                       
SEQADV 1BCN ASP A  109  UNP  P05112    ASN   129 CONFLICT                       
SEQRES   1 A  133  GLU ALA GLU ALA HIS LYS CYS ASP ILE THR LEU GLN GLU          
SEQRES   2 A  133  ILE ILE LYS THR LEU ASN SER LEU THR GLU GLN LYS THR          
SEQRES   3 A  133  LEU CYS THR GLU LEU THR VAL THR ASP ILE PHE ALA ALA          
SEQRES   4 A  133  SER LYS ASP THR THR GLU LYS GLU THR PHE CYS ARG ALA          
SEQRES   5 A  133  ALA THR VAL LEU ARG GLN PHE TYR SER HIS HIS GLU LYS          
SEQRES   6 A  133  ASP THR ARG CYS LEU GLY ALA THR ALA GLN GLN PHE HIS          
SEQRES   7 A  133  ARG HIS LYS GLN LEU ILE ARG PHE LEU LYS ARG LEU ASP          
SEQRES   8 A  133  ARG ASN LEU TRP GLY LEU ALA GLY LEU ASN SER CYS PRO          
SEQRES   9 A  133  VAL LYS GLU ALA ASP GLN SER THR LEU GLU ASN PHE LEU          
SEQRES  10 A  133  GLU ARG LEU LYS THR ILE MET ARG GLU LYS TYR SER LYS          
SEQRES  11 A  133  CYS SER SER                                                  
HELIX    1   1 ILE A    9  LEU A   21  1                                  13    
HELIX    2   2 THR A   44  HIS A   62  1                                  19    
HELIX    3   3 ASP A   66  GLY A   71  1                                   6    
HELIX    4   4 THR A   73  GLY A   99  1                                  27    
HELIX    5   5 THR A  112  TYR A  128  1                                  17    
HELIX    6   6 SER A  129  CYS A  131  5                                   3    
SHEET    1   A 2 VAL A  33  THR A  34  0                                        
SHEET    2   A 2 GLN A 110  SER A 111 -1  O  SER A 111   N  VAL A  33           
SSBOND   1 CYS A    7    CYS A  131                          1555   1555  2.02  
SSBOND   2 CYS A   28    CYS A   69                          1555   1555  2.02  
SSBOND   3 CYS A   50    CYS A  103                          1555   1555  2.02  
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000                         
MODEL        1