HEADER    IMMUNE SYSTEM                           14-DEC-15   5FB8              
TITLE     STRUCTURE OF INTERLEUKIN-16 BOUND TO THE 14.1 ANTIBODY                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ANTI-IL-16 ANTIBODY 14.1 FAB DOMAIN KAPPA CHAIN;           
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: ANTI-IL-16 ANTIBODY 14.1 FAB DOMAIN HEAVY CHAIN;           
COMPND   7 CHAIN: B;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: PRO-INTERLEUKIN-16;                                        
COMPND  11 CHAIN: C;                                                            
COMPND  12 FRAGMENT: UNP RESIDUES 1224-1323;                                    
COMPND  13 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   6 EXPRESSION_SYSTEM_COMMON: HUMAN;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: EXPI293F;                               
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PCMV;                                     
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  12 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE  13 ORGANISM_TAXID: 10090;                                               
SOURCE  14 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE  15 EXPRESSION_SYSTEM_COMMON: HUMAN;                                     
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE  17 EXPRESSION_SYSTEM_CELL_LINE: EXPI293F;                               
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PCMV;                                     
SOURCE  19 MOL_ID: 3;                                                           
SOURCE  20 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  21 ORGANISM_COMMON: HUMAN;                                              
SOURCE  22 ORGANISM_TAXID: 9606;                                                
SOURCE  23 GENE: IL16;                                                          
SOURCE  24 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  25 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  26 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  27 EXPRESSION_SYSTEM_PLASMID: PLEICS-01                                 
KEYWDS    CYTOKINE, INTERLEUKIN, ANTIBODY, COMPLEX, IMMUNE SYSTEM               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.HALL,R.COWAN,R.BAYLISS,M.CARR                                       
REVDAT   4   20-NOV-24 5FB8    1       REMARK                                   
REVDAT   3   10-JAN-24 5FB8    1       REMARK                                   
REVDAT   2   17-AUG-16 5FB8    1       JRNL                                     
REVDAT   1   08-JUN-16 5FB8    0                                                
JRNL        AUTH   G.HALL,E.CULLEN,K.SAWMYNADEN,J.ARNOLD,S.FOX,R.COWAN,         
JRNL        AUTH 2 F.W.MUSKETT,D.MATTHEWS,A.MERRITT,C.KETTLEBOROUGH,            
JRNL        AUTH 3 W.CRUIKSHANK,D.TAYLOR,R.BAYLISS,M.D.CARR                     
JRNL        TITL   STRUCTURE OF A POTENTIAL THERAPEUTIC ANTIBODY BOUND TO       
JRNL        TITL 2 INTERLEUKIN-16 (IL-16): MECHANISTIC INSIGHTS AND NEW         
JRNL        TITL 3 THERAPEUTIC OPPORTUNITIES.                                   
JRNL        REF    J.BIOL.CHEM.                  V. 291 16840 2016              
JRNL        REFN                   ESSN 1083-351X                               
JRNL        PMID   27231345                                                     
JRNL        DOI    10.1074/JBC.M115.709303                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.07 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.9_1692                                      
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.07                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.45                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 48095                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.174                           
REMARK   3   R VALUE            (WORKING SET) : 0.172                           
REMARK   3   FREE R VALUE                     : 0.205                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.060                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2434                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 29.4543 -  5.3128    1.00     2892   154  0.1488 0.1719        
REMARK   3     2  5.3128 -  4.2209    1.00     2761   143  0.1228 0.1436        
REMARK   3     3  4.2209 -  3.6885    1.00     2741   128  0.1484 0.1872        
REMARK   3     4  3.6885 -  3.3518    1.00     2732   130  0.1673 0.2069        
REMARK   3     5  3.3518 -  3.1118    1.00     2679   156  0.1919 0.2152        
REMARK   3     6  3.1118 -  2.9285    1.00     2695   154  0.2014 0.2314        
REMARK   3     7  2.9285 -  2.7820    1.00     2658   135  0.1994 0.2172        
REMARK   3     8  2.7820 -  2.6610    1.00     2690   142  0.1981 0.2754        
REMARK   3     9  2.6610 -  2.5586    1.00     2649   156  0.2060 0.2109        
REMARK   3    10  2.5586 -  2.4703    1.00     2641   141  0.1998 0.2350        
REMARK   3    11  2.4703 -  2.3931    1.00     2639   156  0.2100 0.2795        
REMARK   3    12  2.3931 -  2.3247    1.00     2674   132  0.2088 0.2596        
REMARK   3    13  2.3247 -  2.2636    1.00     2654   139  0.2097 0.2440        
REMARK   3    14  2.2636 -  2.2084    1.00     2645   128  0.2128 0.2473        
REMARK   3    15  2.2084 -  2.1582    1.00     2660   147  0.2194 0.2516        
REMARK   3    16  2.1582 -  2.1123    1.00     2624   155  0.2319 0.2728        
REMARK   3    17  2.1123 -  2.0700    1.00     2627   138  0.2355 0.2681        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.220            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.670           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.008           4130                                  
REMARK   3   ANGLE     :  1.150           5589                                  
REMARK   3   CHIRALITY :  0.044            627                                  
REMARK   3   PLANARITY :  0.006            707                                  
REMARK   3   DIHEDRAL  : 13.864           1488                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5FB8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-DEC-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000216253.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-MAY-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I03                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97626                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 6M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 48100                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.070                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.450                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 6.300                              
REMARK 200  R MERGE                    (I) : 0.05500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.7900                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.07                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.14                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.69500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.440                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 1I7Z FOR CHAIN A, 4F33 FOR CHAIN B, AND 1I16 FOR     
REMARK 200  CHAIN C                                                             
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.60                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.29                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG3350, 0.1 M BIS-TRIS-PROPANE,     
REMARK 280  PH 6.5 AND 0.2 M SODIUM SULPHATE., VAPOR DIFFUSION, HANGING DROP,   
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       29.84500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       98.22000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       32.97500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       98.22000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       29.84500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       32.97500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8120 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 22750 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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     CYS B   244                                                      
REMARK 465     SER C    20                                                      
REMARK 465     MET C    21                                                      
REMARK 465     VAL C    22                                                      
REMARK 465     GLU C    23                                                      
REMARK 465     SER C    24                                                      
REMARK 465     THR C    25                                                      
REMARK 465     ALA C    26                                                      
REMARK 465     GLY C    67                                                      
REMARK 465     ALA C    68                                                      
REMARK 465     ALA C    69                                                      
REMARK 465     SER C    70                                                      
REMARK 465     GLU C    71                                                      
REMARK 465     GLN C    72                                                      
REMARK 465     SER C    73                                                      
REMARK 465     GLU C    74                                                      
REMARK 465     LEU C   119                                                      
REMARK 465     GLN C   120                                                      
REMARK 465     SER C   121                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O2   EDO A   306     O    HOH A   401              2.12            
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    ALA A  80      -41.04     77.84                                   
REMARK 500    ASN A 181       17.73     52.84                                   
REMARK 500    HIS B  61       77.68   -110.70                                   
REMARK 500    ASN B  64     -109.98     48.42                                   
REMARK 500    SER B  76       18.50     58.54                                   
REMARK 500    SER B 105       69.50     30.40                                   
REMARK 500    ALA B 112      175.11    179.99                                   
REMARK 500    HIS B 126       64.64     36.85                                   
REMARK 500    ASP B 172       63.82     67.77                                   
REMARK 500    THR B 188      -33.80   -130.27                                   
REMARK 500    SER C  52     -158.33    -88.53                                   
REMARK 500    HIS C  54       47.09    -91.85                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH C 239        DISTANCE =  6.27 ANGSTROMS                       
REMARK 525    HOH C 240        DISTANCE =  6.35 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue TRS B 305                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1I16   RELATED DB: PDB                                   
DBREF  5FB8 A   26   243  PDB    5FB8     5FB8            26    243             
DBREF  5FB8 B   21   244  PDB    5FB8     5FB8            21    244             
DBREF  5FB8 C   22   121  UNP    Q14005   IL16_HUMAN    1224   1323             
SEQADV 5FB8 SER C   20  UNP  Q14005              EXPRESSION TAG                 
SEQADV 5FB8 MET C   21  UNP  Q14005              EXPRESSION TAG                 
SEQRES   1 A  218  ASP ILE VAL LEU THR GLN SER PRO ALA SER LEU ALA VAL          
SEQRES   2 A  218  SER LEU GLY GLN ARG ALA THR ILE SER CYS ARG ALA SER          
SEQRES   3 A  218  LYS SER VAL SER THR SER GLY TYR SER TYR MET HIS TRP          
SEQRES   4 A  218  TYR GLN GLN LYS PRO GLY GLN PRO PRO LYS LEU LEU ILE          
SEQRES   5 A  218  TYR LEU ALA SER ASN LEU GLU SER GLY VAL PRO ALA ARG          
SEQRES   6 A  218  PHE SER GLY SER GLY SER GLY THR ASP PHE THR LEU ASN          
SEQRES   7 A  218  ILE HIS PRO VAL GLU GLU GLU ASP ALA ALA THR TYR TYR          
SEQRES   8 A  218  CYS GLN HIS SER ARG GLU LEU PRO TYR THR PHE GLY GLY          
SEQRES   9 A  218  GLY THR LYS LEU GLU ILE LYS ARG THR VAL ALA ALA PRO          
SEQRES  10 A  218  SER VAL PHE ILE PHE PRO PRO SER ASP GLU GLN LEU LYS          
SEQRES  11 A  218  SER GLY THR ALA SER VAL VAL CYS LEU LEU ASN ASN PHE          
SEQRES  12 A  218  TYR PRO ARG GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN          
SEQRES  13 A  218  ALA LEU GLN SER GLY ASN SER GLN GLU SER VAL THR GLU          
SEQRES  14 A  218  GLN ASP SER LYS ASP SER THR TYR SER LEU SER SER THR          
SEQRES  15 A  218  LEU THR LEU SER LYS ALA ASP TYR GLU LYS HIS LYS VAL          
SEQRES  16 A  218  TYR ALA CYS GLU VAL THR HIS GLN GLY LEU SER SER PRO          
SEQRES  17 A  218  VAL THR LYS SER PHE ASN ARG GLY GLU CYS                      
SEQRES   1 B  224  GLU VAL GLN LEU GLN GLN SER GLY PRO GLU LEU VAL LYS          
SEQRES   2 B  224  PRO GLY ALA SER MET LYS ILE SER CYS LYS ALA SER GLY          
SEQRES   3 B  224  TYR SER PHE THR GLY TYR THR MET ASN TRP VAL LYS GLN          
SEQRES   4 B  224  SER HIS GLY LYS ASN LEU GLU TRP ILE GLY LEU ILE ASN          
SEQRES   5 B  224  PRO TYR ASN SER GLY THR ASN TYR ASN GLN LYS PHE LYS          
SEQRES   6 B  224  ASP LYS ALA THR LEU ILE VAL ASP LYS SER SER ASN THR          
SEQRES   7 B  224  ALA TYR MET GLU LEU LEU SER LEU THR SER GLU ASP SER          
SEQRES   8 B  224  ALA VAL TYR TYR CYS ALA ARG SER ASP TYR TYR ASP SER          
SEQRES   9 B  224  THR HIS TYR PHE ASP TYR TRP GLY GLN GLY THR THR LEU          
SEQRES  10 B  224  THR VAL SER SER ALA SER THR LYS GLY PRO SER VAL PHE          
SEQRES  11 B  224  PRO LEU ALA PRO SER SER LYS SER THR SER GLY GLY THR          
SEQRES  12 B  224  ALA ALA LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU          
SEQRES  13 B  224  PRO VAL THR VAL SER TRP ASN SER GLY ALA LEU THR SER          
SEQRES  14 B  224  GLY VAL HIS THR PHE PRO ALA VAL LEU GLN SER SER GLY          
SEQRES  15 B  224  LEU TYR SER LEU SER SER VAL VAL THR VAL PRO SER SER          
SEQRES  16 B  224  SER LEU GLY THR GLN THR TYR ILE CYS ASN VAL ASN HIS          
SEQRES  17 B  224  LYS PRO SER ASN THR LYS VAL ASP LYS LYS VAL GLU PRO          
SEQRES  18 B  224  LYS SER CYS                                                  
SEQRES   1 C  102  SER MET VAL GLU SER THR ALA GLU ALA THR VAL CYS THR          
SEQRES   2 C  102  VAL THR LEU GLU LYS MET SER ALA GLY LEU GLY PHE SER          
SEQRES   3 C  102  LEU GLU GLY GLY LYS GLY SER LEU HIS GLY ASP LYS PRO          
SEQRES   4 C  102  LEU THR ILE ASN ARG ILE PHE LYS GLY ALA ALA SER GLU          
SEQRES   5 C  102  GLN SER GLU THR VAL GLN PRO GLY ASP GLU ILE LEU GLN          
SEQRES   6 C  102  LEU GLY GLY THR ALA MET GLN GLY LEU THR ARG PHE GLU          
SEQRES   7 C  102  ALA TRP ASN ILE ILE LYS ALA LEU PRO ASP GLY PRO VAL          
SEQRES   8 C  102  THR ILE VAL ILE ARG ARG LYS SER LEU GLN SER                  
HET    SO4  A 301       5                                                       
HET    SO4  A 302       5                                                       
HET    EDO  A 303       4                                                       
HET    EDO  A 304       4                                                       
HET    EDO  A 305       4                                                       
HET    EDO  A 306       4                                                       
HET    SO4  B 301       5                                                       
HET    EDO  B 302       4                                                       
HET    EDO  B 303       4                                                       
HET    EDO  B 304       4                                                       
HET    TRS  B 305       8                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETSYN     EDO ETHYLENE GLYCOL                                                  
HETSYN     TRS TRIS BUFFER                                                      
FORMUL   4  SO4    3(O4 S 2-)                                                   
FORMUL   6  EDO    7(C2 H6 O2)                                                  
FORMUL  14  TRS    C4 H12 N O3 1+                                               
FORMUL  15  HOH   *291(H2 O)                                                    
HELIX    1 AA1 GLU A  108  ALA A  112  5                                   5    
HELIX    2 AA2 SER A  150  LYS A  155  1                                   6    
HELIX    3 AA3 LYS A  212  HIS A  218  1                                   7    
HELIX    4 AA4 SER B   48  TYR B   52  5                                   5    
HELIX    5 AA5 GLN B   82  LYS B   85  5                                   4    
HELIX    6 AA6 LYS B   94  SER B   96  5                                   3    
HELIX    7 AA7 THR B  107  SER B  111  5                                   5    
HELIX    8 AA8 TYR B  121  THR B  125  5                                   5    
HELIX    9 AA9 SER B  184  ALA B  186  5                                   3    
HELIX   10 AB1 SER B  215  THR B  219  5                                   5    
HELIX   11 AB2 LYS B  229  ASN B  232  5                                   4    
HELIX   12 AB3 THR C   94  LEU C  105  1                                  12    
SHEET    1 AA1 4 LEU A  29  SER A  32  0                                        
SHEET    2 AA1 4 ALA A  44  ALA A  50 -1  O  ARG A  49   N  THR A  30           
SHEET    3 AA1 4 ASP A  99  ILE A 104 -1  O  LEU A 102   N  ILE A  46           
SHEET    4 AA1 4 PHE A  91  SER A  96 -1  N  SER A  92   O  ASN A 103           
SHEET    1 AA2 6 SER A  35  SER A  39  0                                        
SHEET    2 AA2 6 THR A 131  LYS A 136  1  O  GLU A 134   N  LEU A  36           
SHEET    3 AA2 6 ALA A 113  HIS A 119 -1  N  ALA A 113   O  LEU A 133           
SHEET    4 AA2 6 MET A  62  GLN A  67 -1  N  GLN A  67   O  THR A 114           
SHEET    5 AA2 6 LYS A  74  TYR A  78 -1  O  LEU A  76   N  TRP A  64           
SHEET    6 AA2 6 ASN A  82  LEU A  83 -1  O  ASN A  82   N  TYR A  78           
SHEET    1 AA3 4 SER A  35  SER A  39  0                                        
SHEET    2 AA3 4 THR A 131  LYS A 136  1  O  GLU A 134   N  LEU A  36           
SHEET    3 AA3 4 ALA A 113  HIS A 119 -1  N  ALA A 113   O  LEU A 133           
SHEET    4 AA3 4 THR A 126  PHE A 127 -1  O  THR A 126   N  HIS A 119           
SHEET    1 AA4 2 SER A  55  THR A  56  0                                        
SHEET    2 AA4 2 TYR A  59  SER A  60 -1  O  TYR A  59   N  THR A  56           
SHEET    1 AA5 4 SER A 143  PHE A 147  0                                        
SHEET    2 AA5 4 THR A 158  PHE A 168 -1  O  LEU A 164   N  PHE A 145           
SHEET    3 AA5 4 TYR A 202  SER A 211 -1  O  LEU A 204   N  LEU A 165           
SHEET    4 AA5 4 SER A 188  VAL A 192 -1  N  GLN A 189   O  THR A 207           
SHEET    1 AA6 4 ALA A 182  LEU A 183  0                                        
SHEET    2 AA6 4 LYS A 174  VAL A 179 -1  N  VAL A 179   O  ALA A 182           
SHEET    3 AA6 4 VAL A 220  THR A 226 -1  O  ALA A 222   N  LYS A 178           
SHEET    4 AA6 4 VAL A 234  ASN A 239 -1  O  VAL A 234   N  VAL A 225           
SHEET    1 AA7 4 GLN B  23  GLN B  26  0                                        
SHEET    2 AA7 4 MET B  38  SER B  45 -1  O  LYS B  43   N  GLN B  25           
SHEET    3 AA7 4 THR B  98  LEU B 103 -1  O  LEU B 103   N  MET B  38           
SHEET    4 AA7 4 ALA B  88  ASP B  93 -1  N  THR B  89   O  GLU B 102           
SHEET    1 AA8 6 GLU B  30  VAL B  32  0                                        
SHEET    2 AA8 6 THR B 135  VAL B 139  1  O  THR B 138   N  GLU B  30           
SHEET    3 AA8 6 ALA B 112  SER B 119 -1  N  ALA B 112   O  LEU B 137           
SHEET    4 AA8 6 THR B  53  SER B  60 -1  N  ASN B  55   O  ALA B 117           
SHEET    5 AA8 6 ASN B  64  ILE B  71 -1  O  GLU B  66   N  LYS B  58           
SHEET    6 AA8 6 THR B  78  TYR B  80 -1  O  ASN B  79   N  LEU B  70           
SHEET    1 AA9 4 GLU B  30  VAL B  32  0                                        
SHEET    2 AA9 4 THR B 135  VAL B 139  1  O  THR B 138   N  GLU B  30           
SHEET    3 AA9 4 ALA B 112  SER B 119 -1  N  ALA B 112   O  LEU B 137           
SHEET    4 AA9 4 TYR B 130  TRP B 131 -1  O  TYR B 130   N  ARG B 118           
SHEET    1 AB1 4 SER B 148  LEU B 152  0                                        
SHEET    2 AB1 4 THR B 163  TYR B 173 -1  O  LEU B 169   N  PHE B 150           
SHEET    3 AB1 4 TYR B 204  PRO B 213 -1  O  LEU B 206   N  VAL B 170           
SHEET    4 AB1 4 VAL B 191  THR B 193 -1  N  HIS B 192   O  VAL B 209           
SHEET    1 AB2 4 SER B 148  LEU B 152  0                                        
SHEET    2 AB2 4 THR B 163  TYR B 173 -1  O  LEU B 169   N  PHE B 150           
SHEET    3 AB2 4 TYR B 204  PRO B 213 -1  O  LEU B 206   N  VAL B 170           
SHEET    4 AB2 4 VAL B 197  LEU B 198 -1  N  VAL B 197   O  SER B 205           
SHEET    1 AB3 3 THR B 179  TRP B 182  0                                        
SHEET    2 AB3 3 ILE B 223  HIS B 228 -1  O  ASN B 225   N  SER B 181           
SHEET    3 AB3 3 THR B 233  LYS B 238 -1  O  THR B 233   N  HIS B 228           
SHEET    1 AB4 4 ALA C  28  LYS C  37  0                                        
SHEET    2 AB4 4 GLY C 108  LYS C 117 -1  O  ARG C 116   N  THR C  29           
SHEET    3 AB4 4 GLU C  81  LEU C  85 -1  N  LEU C  83   O  VAL C 113           
SHEET    4 AB4 4 THR C  88  ALA C  89 -1  O  THR C  88   N  LEU C  85           
SHEET    1 AB5 2 PHE C  44  SER C  52  0                                        
SHEET    2 AB5 2 GLY C  55  ILE C  64 -1  O  THR C  60   N  GLU C  47           
SSBOND   1 CYS A   48    CYS A  117                          1555   1555  2.10  
SSBOND   2 CYS A  163    CYS A  223                          1555   1555  2.05  
SSBOND   3 CYS B   42    CYS B  116                          1555   1555  2.06  
SSBOND   4 CYS B  168    CYS B  224                          1555   1555  2.05  
CISPEP   1 SER A   32    PRO A   33          0        -5.71                     
CISPEP   2 HIS A  105    PRO A  106          0        -3.58                     
CISPEP   3 LEU A  123    PRO A  124          0        -4.91                     
CISPEP   4 TYR A  169    PRO A  170          0         5.70                     
CISPEP   5 GLY B  161    GLY B  162          0         1.20                     
CISPEP   6 PHE B  174    PRO B  175          0        -2.26                     
CISPEP   7 GLU B  176    PRO B  177          0        -2.85                     
CISPEP   8 LYS B  242    SER B  243          0       -24.57                     
SITE     1 AC1  1 ARG A 240                                                     
SITE     1 AC2  6 GLN A  66  LYS A  68  GLN A  71  LYS A  74                    
SITE     2 AC2  6 HOH A 412  HOH A 467                                          
SITE     1 AC3  3 GLN A  67  GLY A  70  GLN A  71                               
SITE     1 AC4  4 LEU A  40  GLU A 109  ARG A 137  HOH A 427                    
SITE     1 AC5  3 SER A 150  ASP A 151  GLU A 152                               
SITE     1 AC6  6 PRO A 148  TYR A 215  ASN A 239  GLY A 241                    
SITE     2 AC6  6 GLU A 242  HOH A 401                                          
SITE     1 AC7  5 TYR B  47  TYR B  52  ARG B 118  TRS B 305                    
SITE     2 AC7  5 GLU C  47                                                     
SITE     1 AC8  4 ASN B  72  TYR B 121  EDO B 303  HOH B 404                    
SITE     1 AC9  4 LEU B  70  GLY B  77  EDO B 302  HOH B 520                    
SITE     1 AD1  2 TYR B  74  LYS B  94                                          
SITE     1 AD2  9 TYR B  47  SER B  48  TYR B  52  SO4 B 301                    
SITE     2 AD2  9 GLU C  47  GLY C  48  SER C  52  LEU C  53                    
SITE     3 AD2  9 LYS C  57                                                     
CRYST1   59.690   65.950  196.440  90.00  90.00  90.00 P 21 21 21    4          
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      0.016753  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015163  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005091        0.00000