HEADER    CYTOKINE                                03-FEB-12   4DKC              
TITLE     CRYSTAL STRUCTURE OF HUMAN INTERLEUKIN-34                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INTERLEUKIN-34;                                            
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: IL-34;                                                      
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: IL34, C16ORF77;                                                
SOURCE   6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7111;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: TNI PRO                                 
KEYWDS    DIMERIC FOUR-HELIX BUNDLE CYTOKINE, ACTIVATING CSF-1R, CSF-1          
KEYWDS   2 RECEPTOR, GLYCOSYLATION, N76, CYTOKINE                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.MA,J.F.BAZAN,M.A.STAROVASNIK                                        
REVDAT   4   09-OCT-24 4DKC    1       HETSYN                                   
REVDAT   3   29-JUL-20 4DKC    1       COMPND REMARK SEQADV HETNAM              
REVDAT   3 2                   1       LINK   SITE   ATOM                       
REVDAT   2   25-APR-12 4DKC    1       JRNL                                     
REVDAT   1   11-APR-12 4DKC    0                                                
JRNL        AUTH   X.MA,W.Y.LIN,Y.CHEN,S.STAWICKI,K.MUKHYALA,Y.WU,F.MARTIN,     
JRNL        AUTH 2 J.F.BAZAN,M.A.STAROVASNIK                                    
JRNL        TITL   STRUCTURAL BASIS FOR THE DUAL RECOGNITION OF HELICAL         
JRNL        TITL 2 CYTOKINES IL-34 AND CSF-1 BY CSF-1R.                         
JRNL        REF    STRUCTURE                     V.  20   676 2012              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   22483114                                                     
JRNL        DOI    10.1016/J.STR.2012.02.010                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
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) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 40261                          
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) : 0.175                           
REMARK   3   R VALUE            (WORKING SET) : 0.174                           
REMARK   3   FREE R VALUE                     : 0.203                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2143                            
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) : 2839                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.20                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2610                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 155                          
REMARK   3   BIN FREE R VALUE                    : 0.3220                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2614                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 78                                      
REMARK   3   SOLVENT ATOMS            : 446                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.66                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.73000                                              
REMARK   3    B22 (A**2) : 0.21000                                              
REMARK   3    B33 (A**2) : -0.96000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.04000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.110         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.107         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.068         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.218         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.958                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.940                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2754 ; 0.015 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3749 ; 1.402 ; 2.010       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   319 ; 5.464 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   125 ;39.821 ;24.080       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   485 ;13.386 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    20 ;21.691 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   443 ; 0.112 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2014 ; 0.015 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  1607 ; 0.927 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2618 ; 1.881 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1147 ; 3.132 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1131 ; 5.315 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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 RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 4DKC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-FEB-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000070437.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-AUG-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 42509                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.09300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.3000                            
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     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.20                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.51900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASES                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.65                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 7.5, 10% W/V              
REMARK 280  POLYETHYLENE GLYCOL 6,000, 5% V/V (+/-)-2-METHYL-2,4-PENTANEDIOL,   
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       38.93300            
REMARK 290   SMTRY3   2  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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3270 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16910 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 6.0 KCAL/MOL                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     ALA A    18                                                      
REMARK 465     GLY A    19                                                      
REMARK 465     SER A    20                                                      
REMARK 465     ASN A    21                                                      
REMARK 465     GLU A    22                                                      
REMARK 465     PRO A    23                                                      
REMARK 465     LEU A    24                                                      
REMARK 465     GLU A    25                                                      
REMARK 465     MET A    26                                                      
REMARK 465     TRP A    27                                                      
REMARK 465     PRO A    28                                                      
REMARK 465     LEU A    29                                                      
REMARK 465     THR A    30                                                      
REMARK 465     GLN A    31                                                      
REMARK 465     VAL A   193                                                      
REMARK 465     GLY A   194                                                      
REMARK 465     ASN A   195                                                      
REMARK 465     SER A   196                                                      
REMARK 465     GLY A   197                                                      
REMARK 465     ASN A   198                                                      
REMARK 465     SER A   199                                                      
REMARK 465     ASP A   200                                                      
REMARK 465     TYR A   201                                                      
REMARK 465     LYS A   202                                                      
REMARK 465     ASP A   203                                                      
REMARK 465     ASP A   204                                                      
REMARK 465     ASP A   205                                                      
REMARK 465     ASP A   206                                                      
REMARK 465     LYS A   207                                                      
REMARK 465     ALA B    18                                                      
REMARK 465     GLY B    19                                                      
REMARK 465     SER B    20                                                      
REMARK 465     ASN B    21                                                      
REMARK 465     GLU B    22                                                      
REMARK 465     PRO B    23                                                      
REMARK 465     LEU B    24                                                      
REMARK 465     GLU B    25                                                      
REMARK 465     MET B    26                                                      
REMARK 465     TRP B    27                                                      
REMARK 465     PRO B    28                                                      
REMARK 465     LEU B    29                                                      
REMARK 465     THR B    30                                                      
REMARK 465     GLN B    31                                                      
REMARK 465     ASN B    32                                                      
REMARK 465     VAL B   193                                                      
REMARK 465     GLY B   194                                                      
REMARK 465     ASN B   195                                                      
REMARK 465     SER B   196                                                      
REMARK 465     GLY B   197                                                      
REMARK 465     ASN B   198                                                      
REMARK 465     SER B   199                                                      
REMARK 465     ASP B   200                                                      
REMARK 465     TYR B   201                                                      
REMARK 465     LYS B   202                                                      
REMARK 465     ASP B   203                                                      
REMARK 465     ASP B   204                                                      
REMARK 465     ASP B   205                                                      
REMARK 465     ASP B   206                                                      
REMARK 465     LYS B   207                                                      
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   O    HOH B   624     O    HOH B   645              1.89            
REMARK 500   O    HOH B   481     O    HOH B   625              1.90            
REMARK 500   O    HOH B   492     O    HOH B   647              1.92            
REMARK 500   O    HOH A   466     O    HOH A   594              1.93            
REMARK 500   O3   BMA C     3     O    HOH A   530              2.00            
REMARK 500   O    HOH B   463     O    HOH B   633              2.01            
REMARK 500   SG   CYS A   179     O    HOH A   587              2.06            
REMARK 500   O    HOH A   588     O    HOH A   596              2.08            
REMARK 500   O    HOH B   549     O    HOH B   650              2.08            
REMARK 500   O3   BMA D     3     O    HOH B   600              2.12            
REMARK 500   O    HOH B   529     O    HOH B   587              2.13            
REMARK 500   O    HOH A   489     O    HOH A   578              2.16            
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    SER B 184       -1.52     88.96                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4DKD   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4DKE   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4DKF   RELATED DB: PDB                                   
DBREF  4DKC A   21   193  UNP    Q6ZMJ4   IL34_HUMAN      21    193             
DBREF  4DKC B   21   193  UNP    Q6ZMJ4   IL34_HUMAN      21    193             
SEQADV 4DKC ALA A   18  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC GLY A   19  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC SER A   20  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC GLY A  194  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASN A  195  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC SER A  196  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC GLY A  197  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASN A  198  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC SER A  199  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASP A  200  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC TYR A  201  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC LYS A  202  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASP A  203  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASP A  204  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASP A  205  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASP A  206  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC LYS A  207  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ALA B   18  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC GLY B   19  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC SER B   20  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC GLY B  194  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASN B  195  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC SER B  196  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC GLY B  197  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASN B  198  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC SER B  199  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASP B  200  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC TYR B  201  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC LYS B  202  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASP B  203  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASP B  204  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASP B  205  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC ASP B  206  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQADV 4DKC LYS B  207  UNP  Q6ZMJ4              EXPRESSION TAG                 
SEQRES   1 A  190  ALA GLY SER ASN GLU PRO LEU GLU MET TRP PRO LEU THR          
SEQRES   2 A  190  GLN ASN GLU GLU CYS THR VAL THR GLY PHE LEU ARG ASP          
SEQRES   3 A  190  LYS LEU GLN TYR ARG SER ARG LEU GLN TYR MET LYS HIS          
SEQRES   4 A  190  TYR PHE PRO ILE ASN TYR LYS ILE SER VAL PRO TYR GLU          
SEQRES   5 A  190  GLY VAL PHE ARG ILE ALA ASN VAL THR ARG LEU GLN ARG          
SEQRES   6 A  190  ALA GLN VAL SER GLU ARG GLU LEU ARG TYR LEU TRP VAL          
SEQRES   7 A  190  LEU VAL SER LEU SER ALA THR GLU SER VAL GLN ASP VAL          
SEQRES   8 A  190  LEU LEU GLU GLY HIS PRO SER TRP LYS TYR LEU GLN GLU          
SEQRES   9 A  190  VAL GLU THR LEU LEU LEU ASN VAL GLN GLN GLY LEU THR          
SEQRES  10 A  190  ASP VAL GLU VAL SER PRO LYS VAL GLU SER VAL LEU SER          
SEQRES  11 A  190  LEU LEU ASN ALA PRO GLY PRO ASN LEU LYS LEU VAL ARG          
SEQRES  12 A  190  PRO LYS ALA LEU LEU ASP ASN CYS PHE ARG VAL MET GLU          
SEQRES  13 A  190  LEU LEU TYR CYS SER CYS CYS LYS GLN SER SER VAL LEU          
SEQRES  14 A  190  ASN TRP GLN ASP CYS GLU VAL GLY ASN SER GLY ASN SER          
SEQRES  15 A  190  ASP TYR LYS ASP ASP ASP ASP LYS                              
SEQRES   1 B  190  ALA GLY SER ASN GLU PRO LEU GLU MET TRP PRO LEU THR          
SEQRES   2 B  190  GLN ASN GLU GLU CYS THR VAL THR GLY PHE LEU ARG ASP          
SEQRES   3 B  190  LYS LEU GLN TYR ARG SER ARG LEU GLN TYR MET LYS HIS          
SEQRES   4 B  190  TYR PHE PRO ILE ASN TYR LYS ILE SER VAL PRO TYR GLU          
SEQRES   5 B  190  GLY VAL PHE ARG ILE ALA ASN VAL THR ARG LEU GLN ARG          
SEQRES   6 B  190  ALA GLN VAL SER GLU ARG GLU LEU ARG TYR LEU TRP VAL          
SEQRES   7 B  190  LEU VAL SER LEU SER ALA THR GLU SER VAL GLN ASP VAL          
SEQRES   8 B  190  LEU LEU GLU GLY HIS PRO SER TRP LYS TYR LEU GLN GLU          
SEQRES   9 B  190  VAL GLU THR LEU LEU LEU ASN VAL GLN GLN GLY LEU THR          
SEQRES  10 B  190  ASP VAL GLU VAL SER PRO LYS VAL GLU SER VAL LEU SER          
SEQRES  11 B  190  LEU LEU ASN ALA PRO GLY PRO ASN LEU LYS LEU VAL ARG          
SEQRES  12 B  190  PRO LYS ALA LEU LEU ASP ASN CYS PHE ARG VAL MET GLU          
SEQRES  13 B  190  LEU LEU TYR CYS SER CYS CYS LYS GLN SER SER VAL LEU          
SEQRES  14 B  190  ASN TRP GLN ASP CYS GLU VAL GLY ASN SER GLY ASN SER          
SEQRES  15 B  190  ASP TYR LYS ASP ASP ASP ASP LYS                              
MODRES 4DKC ASN A   76  ASN  GLYCOSYLATION SITE                                 
MODRES 4DKC ASN B   76  ASN  GLYCOSYLATION SITE                                 
HET    NAG  C   1      14                                                       
HET    NAG  C   2      14                                                       
HET    BMA  C   3      11                                                       
HET    NAG  D   1      14                                                       
HET    NAG  D   2      14                                                       
HET    BMA  D   3      11                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     BMA BETA-D-MANNOPYRANOSE                                             
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
HETSYN     BMA BETA-D-MANNOSE; D-MANNOSE; MANNOSE                               
FORMUL   3  NAG    4(C8 H15 N O6)                                               
FORMUL   3  BMA    2(C6 H12 O6)                                                 
FORMUL   5  HOH   *446(H2 O)                                                    
HELIX    1   1 ASN A   32  LEU A   45  1                                  14    
HELIX    2   2 GLN A   46  LYS A   55  1                                  10    
HELIX    3   3 PRO A   67  VAL A   71  5                                   5    
HELIX    4   4 ARG A   73  ARG A   82  1                                  10    
HELIX    5   5 SER A   86  ASP A  107  1                                  22    
HELIX    6   6 SER A  115  GLY A  132  1                                  18    
HELIX    7   7 SER A  139  ALA A  151  1                                  13    
HELIX    8   8 ARG A  160  LYS A  181  1                                  22    
HELIX    9   9 GLU B   34  LEU B   45  1                                  12    
HELIX   10  10 GLN B   46  LYS B   55  1                                  10    
HELIX   11  11 PRO B   67  VAL B   71  5                                   5    
HELIX   12  12 ARG B   73  ARG B   82  1                                  10    
HELIX   13  13 SER B   86  ASP B  107  1                                  22    
HELIX   14  14 SER B  115  GLY B  132  1                                  18    
HELIX   15  15 SER B  139  ALA B  151  1                                  13    
HELIX   16  16 ARG B  160  LYS B  181  1                                  22    
HELIX   17  17 VAL B  185  GLN B  189  5                                   5    
SHEET    1   A 2 ILE A  64  VAL A  66  0                                        
SHEET    2   A 2 LYS A 157  VAL A 159 -1  O  VAL A 159   N  ILE A  64           
SHEET    1   B 2 ILE B  64  VAL B  66  0                                        
SHEET    2   B 2 LYS B 157  VAL B 159 -1  O  VAL B 159   N  ILE B  64           
SSBOND   1 CYS A   35    CYS A  180                          1555   1555  2.07  
SSBOND   2 CYS A  177    CYS A  191                          1555   1555  2.07  
SSBOND   3 CYS B   35    CYS B  180                          1555   1555  2.11  
SSBOND   4 CYS B  177    CYS B  191                          1555   1555  2.08  
LINK         ND2 ASN A  76                 C1  NAG C   1     1555   1555  1.45  
LINK         ND2 ASN B  76                 C1  NAG D   1     1555   1555  1.45  
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.43  
LINK         O4  NAG C   2                 C1  BMA C   3     1555   1555  1.45  
LINK         O4  NAG D   1                 C1  NAG D   2     1555   1555  1.45  
LINK         O4  NAG D   2                 C1  BMA D   3     1555   1555  1.44  
CRYST1   57.694   77.866   58.083  90.00 103.25  90.00 P 1 21 1      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      0.017333  0.000000  0.004080        0.00000                         
SCALE2      0.000000  0.012843  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017687        0.00000