HEADER    CYTOKINE/CYTOKINE RECEPTOR              05-JUN-07   2Z3Q               
TITLE     CRYSTAL STRUCTURE OF THE IL-15/IL-15RA COMPLEX                         
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: INTERLEUKIN-15;                                             
COMPND   3 CHAIN: A, C;                                                          
COMPND   4 SYNONYM: IL-15;                                                       
COMPND   5 ENGINEERED: YES;                                                      
COMPND   6 MOL_ID: 2;                                                            
COMPND   7 MOLECULE: INTERLEUKIN-15 RECEPTOR ALPHA CHAIN;                        
COMPND   8 CHAIN: B, D;                                                          
COMPND   9 FRAGMENT: IL-15RA, RESIDUES IN DATABASE 31-132;                       
COMPND  10 SYNONYM: IL-15R-ALPHA, IL- 15RA;                                      
COMPND  11 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: IL15;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                         
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET32A;                                    
SOURCE  10 MOL_ID: 2;                                                            
SOURCE  11 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                    
SOURCE  12 ORGANISM_COMMON: HUMAN;                                               
SOURCE  13 ORGANISM_TAXID: 9606;                                                 
SOURCE  14 GENE: IL15RA;                                                         
SOURCE  15 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 562;                                         
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PET32A                                     
KEYWDS    PROTEIN-PROTEIN COMPLEX, CYTOKINE/CYTOKINE RECEPTOR COMPLEX            
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    M.CHIRIFU,Y.YAMAGATA,S.J.DAVIS,S.IKEMIZU                               
REVDAT   2   24-FEB-09 2Z3Q    1       VERSN                                     
REVDAT   1   04-SEP-07 2Z3Q    0                                                 
JRNL        AUTH   M.CHIRIFU,C.HAYASHI,T.NAKAMURA,S.TOMA,T.SHUTO,                
JRNL        AUTH 2 H.KAI,Y.YAMAGATA,S.J.DAVIS,S.IKEMIZU                          
JRNL        TITL   CRYSTAL STRUCTURE OF THE IL-15-IL-15RALPHA                    
JRNL        TITL 2 COMPLEX, A CYTOKINE-RECEPTOR UNIT PRESENTED IN                
JRNL        TITL 3 TRANS                                                         
JRNL        REF    NAT.IMMUNOL.                  V.   8  1001 2007               
JRNL        REFN                   ISSN 1529-2908                                
JRNL        PMID   17643103                                                      
JRNL        DOI    10.1038/NI1492                                                
REMARK   1                                                                       
REMARK   2                                                                       
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                        
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                       
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                                
REMARK   3                                                                       
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                             
REMARK   3                                                                       
REMARK   3  DATA USED IN REFINEMENT.                                             
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.55                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                            
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 37703                           
REMARK   3                                                                       
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                      
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                       
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                           
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.205                            
REMARK   3   R VALUE            (WORKING SET) : 0.202                            
REMARK   3   FREE R VALUE                     : 0.252                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1993                             
REMARK   3                                                                       
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                   
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.85                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.90                          
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2241                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.00                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3090                        
REMARK   3   BIN FREE R VALUE SET COUNT          : 119                           
REMARK   3   BIN FREE R VALUE                    : 0.6700                        
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 3035                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 0                                        
REMARK   3   SOLVENT ATOMS            : 228                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                            
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.02                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                        
REMARK   3    B11 (A**2) : -0.19000                                              
REMARK   3    B22 (A**2) : 0.08000                                               
REMARK   3    B33 (A**2) : 0.27000                                               
REMARK   3    B12 (A**2) : 0.00000                                               
REMARK   3    B13 (A**2) : 0.00000                                               
REMARK   3    B23 (A**2) : 0.00000                                               
REMARK   3                                                                       
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                  
REMARK   3   ESU BASED ON R VALUE                            (A): 0.139          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.140          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.117          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.914          
REMARK   3                                                                       
REMARK   3 CORRELATION COEFFICIENTS.                                             
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.950                          
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.924                          
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT       
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3098 ; 0.018 ; 0.022        
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL        
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4205 ; 1.714 ; 1.955        
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL        
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   384 ; 6.666 ; 5.000        
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   126 ;43.439 ;25.397        
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   562 ;17.761 ;15.000        
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    10 ;13.961 ;15.000        
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   498 ; 0.105 ; 0.200        
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2244 ; 0.008 ; 0.020        
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL        
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1399 ; 0.233 ; 0.200        
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL        
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2178 ; 0.310 ; 0.200        
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL        
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   226 ; 0.189 ; 0.200        
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL        
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL        
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL        
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    92 ; 0.270 ; 0.200        
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL        
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    11 ; 0.169 ; 0.200        
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL        
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL        
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL        
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT       
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1989 ; 1.185 ; 1.500        
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3178 ; 1.965 ; 2.000        
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1231 ; 2.721 ; 3.000        
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1027 ; 4.192 ; 4.500        
REMARK   3                                                                       
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT        
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL        
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL        
REMARK   3                                                                       
REMARK   3  NCS RESTRAINTS STATISTICS                                            
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                               
REMARK   3                                                                       
REMARK   3  TLS DETAILS                                                          
REMARK   3   NUMBER OF TLS GROUPS  : 4                                           
REMARK   3                                                                       
REMARK   3   TLS GROUP : 1                                                       
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                     
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                          
REMARK   3    RESIDUE RANGE :   A     1        A   114                           
REMARK   3    ORIGIN FOR THE GROUP (A):  63.1700   8.7800  22.3550               
REMARK   3    T TENSOR                                                           
REMARK   3      T11:   -.0372 T22:   -.0428                                      
REMARK   3      T33:   -.1991 T12:    .0324                                      
REMARK   3      T13:   -.0040 T23:   -.0291                                      
REMARK   3    L TENSOR                                                           
REMARK   3      L11:   3.5420 L22:   2.8971                                      
REMARK   3      L33:   4.2994 L12:   -.0754                                      
REMARK   3      L13:   1.4837 L23:   -.0954                                      
REMARK   3    S TENSOR                                                           
REMARK   3      S11:   -.0123 S12:   -.0164 S13:    .0064                        
REMARK   3      S21:    .1973 S22:    .0697 S23:   -.1108                        
REMARK   3      S31:    .1842 S32:    .3549 S33:   -.0574                        
REMARK   3                                                                       
REMARK   3   TLS GROUP : 2                                                       
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                     
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                          
REMARK   3    RESIDUE RANGE :   B     1        B    70                           
REMARK   3    ORIGIN FOR THE GROUP (A):  45.8210  10.6370   6.1830               
REMARK   3    T TENSOR                                                           
REMARK   3      T11:   -.0545 T22:   -.0823                                      
REMARK   3      T33:   -.0602 T12:   -.0092                                      
REMARK   3      T13:   -.1021 T23:   -.0694                                      
REMARK   3    L TENSOR                                                           
REMARK   3      L11:   5.2533 L22:  10.0501                                      
REMARK   3      L33:   2.3397 L12:  -5.6411                                      
REMARK   3      L13:   1.8040 L23:  -2.9972                                      
REMARK   3    S TENSOR                                                           
REMARK   3      S11:    .3730 S12:    .5756 S13:   -.4167                        
REMARK   3      S21:   -.8402 S22:   -.2318 S23:    .6764                        
REMARK   3      S31:    .2150 S32:    .0294 S33:   -.1412                        
REMARK   3                                                                       
REMARK   3   TLS GROUP : 3                                                       
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                     
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                          
REMARK   3    RESIDUE RANGE :   C     1        C   112                           
REMARK   3    ORIGIN FOR THE GROUP (A):  44.6560  44.8410   6.9740               
REMARK   3    T TENSOR                                                           
REMARK   3      T11:   -.0589 T22:   -.0519                                      
REMARK   3      T33:   -.0914 T12:   -.0033                                      
REMARK   3      T13:    .0280 T23:   -.0538                                      
REMARK   3    L TENSOR                                                           
REMARK   3      L11:   4.5111 L22:   3.3318                                      
REMARK   3      L33:   1.5417 L12:   -.3597                                      
REMARK   3      L13:   -.8470 L23:   -.1798                                      
REMARK   3    S TENSOR                                                           
REMARK   3      S11:    .1006 S12:   -.4110 S13:    .4546                        
REMARK   3      S21:    .0693 S22:    .0098 S23:   -.1631                        
REMARK   3      S31:   -.0736 S32:    .0274 S33:   -.1104                        
REMARK   3                                                                       
REMARK   3   TLS GROUP : 4                                                       
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                     
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                          
REMARK   3    RESIDUE RANGE :   D     1        D    70                           
REMARK   3    ORIGIN FOR THE GROUP (A):  61.4660  31.6400  -2.9370               
REMARK   3    T TENSOR                                                           
REMARK   3      T11:   -.0563 T22:   -.0562                                      
REMARK   3      T33:   -.1665 T12:    .0176                                      
REMARK   3      T13:    .0147 T23:   -.0104                                      
REMARK   3    L TENSOR                                                           
REMARK   3      L11:   3.1641 L22:   8.1069                                      
REMARK   3      L33:   1.7799 L12:  -2.6763                                      
REMARK   3      L13:    .0888 L23:  -2.1585                                      
REMARK   3    S TENSOR                                                           
REMARK   3      S11:    .1040 S12:    .1235 S13:   -.0752                        
REMARK   3      S21:   -.2551 S22:   -.1319 S23:    .0528                        
REMARK   3      S31:    .1516 S32:    .0802 S33:    .0279                        
REMARK   3                                                                       
REMARK   3  BULK SOLVENT MODELLING.                                              
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                               
REMARK   3   PARAMETERS FOR MASK CALCULATION                                     
REMARK   3   VDW PROBE RADIUS   : 1.20                                           
REMARK   3   ION PROBE RADIUS   : 0.80                                           
REMARK   3   SHRINKAGE RADIUS   : 0.80                                           
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE           
REMARK   3  RIDING POSITIONS                                                     
REMARK   4                                                                       
REMARK   4 2Z3Q COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-JUN-07.                   
REMARK 100 THE RCSB ID CODE IS RCSB027482.                                       
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 10-DEC-06                           
REMARK 200  TEMPERATURE           (KELVIN) : 100                                 
REMARK 200  PH                             : NULL                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                      
REMARK 200  BEAMLINE                       : AR-NW12A                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                                
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : CCD                                 
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                               
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                           
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 39742                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                                
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                                
REMARK 200  DATA REDUNDANCY                : 9.400                               
REMARK 200  R MERGE                    (I) : 0.06900                             
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   FOR THE DATA SET  : 26.3800                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.92                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 86.1                                
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.38000                             
REMARK 200  R SYM FOR SHELL            (I) : NULL                                
REMARK 200   FOR SHELL         : 2.520                               
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                               
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                           
REMARK 200 SOFTWARE USED: PHENIX                                                 
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 47.66                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                      
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                         
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -X,-Y,Z                                                  
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                          
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                          
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 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       39.22200             
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       60.00600             
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       39.22200             
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       60.00600             
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000             
REMARK 290                                                                       
REMARK 290 REMARK: NULL                                                          
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1, 2                                                     
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                 
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                   
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON                
REMARK 300 BURIED SURFACE AREA.                                                  
REMARK 350                                                                       
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN            
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                 
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS           
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                           
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                                
REMARK 350                                                                       
REMARK 350 BIOMOLECULE: 1                                                        
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                   
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 350                                                                       
REMARK 350 BIOMOLECULE: 2                                                        
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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     SER A    76                                                       
REMARK 465     ASN A    77                                                       
REMARK 465     GLY A    78                                                       
REMARK 465     ASN A    79                                                       
REMARK 465     VAL A    80                                                       
REMARK 465     ALA B    -4                                                       
REMARK 465     MET B    -3                                                       
REMARK 465     THR B    79                                                       
REMARK 465     VAL B    80                                                       
REMARK 465     THR B    81                                                       
REMARK 465     THR B    82                                                       
REMARK 465     ALA B    83                                                       
REMARK 465     GLY B    84                                                       
REMARK 465     VAL B    85                                                       
REMARK 465     THR B    86                                                       
REMARK 465     PRO B    87                                                       
REMARK 465     GLN B    88                                                       
REMARK 465     PRO B    89                                                       
REMARK 465     GLU B    90                                                       
REMARK 465     SER B    91                                                       
REMARK 465     LEU B    92                                                       
REMARK 465     SER B    93                                                       
REMARK 465     PRO B    94                                                       
REMARK 465     SER B    95                                                       
REMARK 465     GLY B    96                                                       
REMARK 465     LYS B    97                                                       
REMARK 465     GLU B    98                                                       
REMARK 465     PRO B    99                                                       
REMARK 465     ALA B   100                                                       
REMARK 465     ALA B   101                                                       
REMARK 465     SER B   102                                                       
REMARK 465     THR C   113                                                       
REMARK 465     SER C   114                                                       
REMARK 465     ALA D    -4                                                       
REMARK 465     PRO D    74                                                       
REMARK 465     ALA D    75                                                       
REMARK 465     PRO D    76                                                       
REMARK 465     PRO D    77                                                       
REMARK 465     SER D    78                                                       
REMARK 465     THR D    79                                                       
REMARK 465     VAL D    80                                                       
REMARK 465     THR D    81                                                       
REMARK 465     THR D    82                                                       
REMARK 465     ALA D    83                                                       
REMARK 465     GLY D    84                                                       
REMARK 465     VAL D    85                                                       
REMARK 465     THR D    86                                                       
REMARK 465     PRO D    87                                                       
REMARK 465     GLN D    88                                                       
REMARK 465     PRO D    89                                                       
REMARK 465     GLU D    90                                                       
REMARK 465     SER D    91                                                       
REMARK 465     LEU D    92                                                       
REMARK 465     SER D    93                                                       
REMARK 465     PRO D    94                                                       
REMARK 465     SER D    95                                                       
REMARK 465     GLY D    96                                                       
REMARK 465     LYS D    97                                                       
REMARK 465     GLU D    98                                                       
REMARK 465     PRO D    99                                                       
REMARK 465     ALA D   100                                                       
REMARK 465     ALA D   101                                                       
REMARK 465     SER D   102                                                       
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    MET A  19      175.98    -50.55                                    
REMARK 500    LEU A  74     -155.40   -114.61                                    
REMARK 500    ASN A 112      -29.94   -169.43                                    
REMARK 500    THR A 113       77.71   -101.10                                    
REMARK 500    ILE B  -1     -158.51   -113.16                                    
REMARK 500    TYR B  22       -1.11     77.13                                    
REMARK 500    ASN B  48       90.65    -59.92                                    
REMARK 500    LEU B  61      125.30    -38.89                                    
REMARK 500    PRO B  74      137.72    -37.83                                    
REMARK 500    ASP C  30       66.07   -117.07                                    
REMARK 500    VAL C  31      107.34    -51.33                                    
REMARK 500    PRO C  33      -38.70    -39.93                                    
REMARK 500    ALA D  -2       41.47    -89.74                                    
REMARK 500    LEU D  61      126.79    -39.41                                    
REMARK 500    HIS D  71       79.71   -107.14                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                          
REMARK 500                                                                       
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH           
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED            
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND                
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                   
REMARK 500                                 MODEL     OMEGA                       
REMARK 500 ALA D   -2     ILE D   -1                 -146.94                     
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: 2Z3R   RELATED DB: PDB                                    
DBREF  2Z3Q A    1   114  UNP    P40933   IL15_HUMAN      49    162              
DBREF  2Z3Q B    1   102  UNP    Q13261   I15RA_HUMAN     31    132              
DBREF  2Z3Q C    1   114  UNP    P40933   IL15_HUMAN      49    162              
DBREF  2Z3Q D    1   102  UNP    Q13261   I15RA_HUMAN     31    132              
SEQADV 2Z3Q ALA A   -4  UNP  P40933              EXPRESSION TAG                  
SEQADV 2Z3Q MET A   -3  UNP  P40933              EXPRESSION TAG                  
SEQADV 2Z3Q ALA A   -2  UNP  P40933              EXPRESSION TAG                  
SEQADV 2Z3Q ILE A   -1  UNP  P40933              EXPRESSION TAG                  
SEQADV 2Z3Q SER A    0  UNP  P40933              EXPRESSION TAG                  
SEQADV 2Z3Q ALA B   -4  UNP  Q13261              EXPRESSION TAG                  
SEQADV 2Z3Q MET B   -3  UNP  Q13261              EXPRESSION TAG                  
SEQADV 2Z3Q ALA B   -2  UNP  Q13261              EXPRESSION TAG                  
SEQADV 2Z3Q ILE B   -1  UNP  Q13261              EXPRESSION TAG                  
SEQADV 2Z3Q SER B    0  UNP  Q13261              EXPRESSION TAG                  
SEQADV 2Z3Q ALA C   -4  UNP  P40933              EXPRESSION TAG                  
SEQADV 2Z3Q MET C   -3  UNP  P40933              EXPRESSION TAG                  
SEQADV 2Z3Q ALA C   -2  UNP  P40933              EXPRESSION TAG                  
SEQADV 2Z3Q ILE C   -1  UNP  P40933              EXPRESSION TAG                  
SEQADV 2Z3Q SER C    0  UNP  P40933              EXPRESSION TAG                  
SEQADV 2Z3Q ALA D   -4  UNP  Q13261              EXPRESSION TAG                  
SEQADV 2Z3Q MET D   -3  UNP  Q13261              EXPRESSION TAG                  
SEQADV 2Z3Q ALA D   -2  UNP  Q13261              EXPRESSION TAG                  
SEQADV 2Z3Q ILE D   -1  UNP  Q13261              EXPRESSION TAG                  
SEQADV 2Z3Q SER D    0  UNP  Q13261              EXPRESSION TAG                  
SEQRES   1 A  119  ALA MET ALA ILE SER ASN TRP VAL ASN VAL ILE SER ASP           
SEQRES   2 A  119  LEU LYS LYS ILE GLU ASP LEU ILE GLN SER MET HIS ILE           
SEQRES   3 A  119  ASP ALA THR LEU TYR THR GLU SER ASP VAL HIS PRO SER           
SEQRES   4 A  119  CYS LYS VAL THR ALA MET LYS CYS PHE LEU LEU GLU LEU           
SEQRES   5 A  119  GLN VAL ILE SER LEU GLU SER GLY ASP ALA SER ILE HIS           
SEQRES   6 A  119  ASP THR VAL GLU ASN LEU ILE ILE LEU ALA ASN ASN SER           
SEQRES   7 A  119  LEU SER SER ASN GLY ASN VAL THR GLU SER GLY CYS LYS           
SEQRES   8 A  119  GLU CYS GLU GLU LEU GLU GLU LYS ASN ILE LYS GLU PHE           
SEQRES   9 A  119  LEU GLN SER PHE VAL HIS ILE VAL GLN MET PHE ILE ASN           
SEQRES  10 A  119  THR SER                                                       
SEQRES   1 B  107  ALA MET ALA ILE SER ILE THR CYS PRO PRO PRO MET SER           
SEQRES   2 B  107  VAL GLU HIS ALA ASP ILE TRP VAL LYS SER TYR SER LEU           
SEQRES   3 B  107  TYR SER ARG GLU ARG TYR ILE CYS ASN SER GLY PHE LYS           
SEQRES   4 B  107  ARG LYS ALA GLY THR SER SER LEU THR GLU CYS VAL LEU           
SEQRES   5 B  107  ASN LYS ALA THR ASN VAL ALA HIS TRP THR THR PRO SER           
SEQRES   6 B  107  LEU LYS CYS ILE ARG ASP PRO ALA LEU VAL HIS GLN ARG           
SEQRES   7 B  107  PRO ALA PRO PRO SER THR VAL THR THR ALA GLY VAL THR           
SEQRES   8 B  107  PRO GLN PRO GLU SER LEU SER PRO SER GLY LYS GLU PRO           
SEQRES   9 B  107  ALA ALA SER                                                   
SEQRES   1 C  119  ALA MET ALA ILE SER ASN TRP VAL ASN VAL ILE SER ASP           
SEQRES   2 C  119  LEU LYS LYS ILE GLU ASP LEU ILE GLN SER MET HIS ILE           
SEQRES   3 C  119  ASP ALA THR LEU TYR THR GLU SER ASP VAL HIS PRO SER           
SEQRES   4 C  119  CYS LYS VAL THR ALA MET LYS CYS PHE LEU LEU GLU LEU           
SEQRES   5 C  119  GLN VAL ILE SER LEU GLU SER GLY ASP ALA SER ILE HIS           
SEQRES   6 C  119  ASP THR VAL GLU ASN LEU ILE ILE LEU ALA ASN ASN SER           
SEQRES   7 C  119  LEU SER SER ASN GLY ASN VAL THR GLU SER GLY CYS LYS           
SEQRES   8 C  119  GLU CYS GLU GLU LEU GLU GLU LYS ASN ILE LYS GLU PHE           
SEQRES   9 C  119  LEU GLN SER PHE VAL HIS ILE VAL GLN MET PHE ILE ASN           
SEQRES  10 C  119  THR SER                                                       
SEQRES   1 D  107  ALA MET ALA ILE SER ILE THR CYS PRO PRO PRO MET SER           
SEQRES   2 D  107  VAL GLU HIS ALA ASP ILE TRP VAL LYS SER TYR SER LEU           
SEQRES   3 D  107  TYR SER ARG GLU ARG TYR ILE CYS ASN SER GLY PHE LYS           
SEQRES   4 D  107  ARG LYS ALA GLY THR SER SER LEU THR GLU CYS VAL LEU           
SEQRES   5 D  107  ASN LYS ALA THR ASN VAL ALA HIS TRP THR THR PRO SER           
SEQRES   6 D  107  LEU LYS CYS ILE ARG ASP PRO ALA LEU VAL HIS GLN ARG           
SEQRES   7 D  107  PRO ALA PRO PRO SER THR VAL THR THR ALA GLY VAL THR           
SEQRES   8 D  107  PRO GLN PRO GLU SER LEU SER PRO SER GLY LYS GLU PRO           
SEQRES   9 D  107  ALA ALA SER                                                   
FORMUL   5  HOH   *228(H2 O)                                                     
HELIX    1   1 SER A    0  GLN A   17  1                                  18     
HELIX    2   2 HIS A   32  SER A   34  5                                   3     
HELIX    3   3 CYS A   35  GLY A   55  1                                  21     
HELIX    4   4 ASP A   56  ASN A   72  1                                  17     
HELIX    5   5 GLU A   87  LEU A   91  5                                   5     
HELIX    6   6 ASN A   95  ILE A  111  1                                  17     
HELIX    7   7 ASP B   66  ARG B   73  1                                   8     
HELIX    8   8 SER C    0  ILE C   16  1                                  17     
HELIX    9   9 CYS C   35  GLY C   55  1                                  21     
HELIX   10  10 ASP C   56  SER C   76  1                                  21     
HELIX   11  11 GLU C   87  LEU C   91  5                                   5     
HELIX   12  12 ASN C   95  ILE C  111  1                                  17     
HELIX   13  13 ASP D   66  HIS D   71  1                                   6     
SHEET    1   A 2 LEU A  25  THR A  27  0                                         
SHEET    2   A 2 GLU A  92  LYS A  94 -1  O  LYS A  94   N  LEU A  25            
SHEET    1   B 4 ALA B  12  ILE B  14  0                                         
SHEET    2   B 4 ARG B  24  CYS B  29 -1  O  ILE B  28   N  ASP B  13            
SHEET    3   B 4 LEU B  42  LEU B  47 -1  O  THR B  43   N  GLU B  25            
SHEET    4   B 4 ALA B  54  TRP B  56 -1  O  HIS B  55   N  VAL B  46            
SHEET    1   C 2 PHE B  33  ARG B  35  0                                         
SHEET    2   C 2 CYS B  63  ARG B  65 -1  O  ILE B  64   N  LYS B  34            
SHEET    1   D 2 LEU C  25  TYR C  26  0                                         
SHEET    2   D 2 GLU C  93  LYS C  94 -1  O  LYS C  94   N  LEU C  25            
SHEET    1   E 4 ALA D  12  ILE D  14  0                                         
SHEET    2   E 4 ARG D  24  CYS D  29 -1  O  ILE D  28   N  ASP D  13            
SHEET    3   E 4 LEU D  42  ASN D  48 -1  O  THR D  43   N  GLU D  25            
SHEET    4   E 4 VAL D  53  TRP D  56 -1  O  VAL D  53   N  ASN D  48            
SHEET    1   F 2 PHE D  33  ARG D  35  0                                         
SHEET    2   F 2 CYS D  63  ARG D  65 -1  O  ILE D  64   N  LYS D  34            
SSBOND   1 CYS A   35    CYS A   85                          1555   1555  2.08   
SSBOND   2 CYS A   42    CYS A   88                          1555   1555  2.08   
SSBOND   3 CYS B    3    CYS B   45                          1555   1555  2.01   
SSBOND   4 CYS B   29    CYS B   63                          1555   1555  2.07   
SSBOND   5 CYS C   35    CYS C   85                          1555   1555  2.01   
SSBOND   6 CYS C   42    CYS C   88                          1555   1555  2.08   
SSBOND   7 CYS D    3    CYS D   45                          1555   1555  1.99   
SSBOND   8 CYS D   29    CYS D   63                          1555   1555  2.06   
CISPEP   1 ASN A  112    THR A  113          0        -1.65                      
CISPEP   2 MET D   -3    ALA D   -2          0       -25.97                      
CRYST1   78.444  120.012   49.459  90.00  90.00  90.00 P 21 21 2     8           
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      0.012748  0.000000  0.000000        0.00000                          
SCALE2      0.000000  0.008333  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.020219        0.00000                          
END