PDB Short entry for 1DOK
HEADER    CHEMOATTRACTANT                         27-NOV-96   1DOK              
TITLE     MONOCYTE CHEMOATTRACTANT PROTEIN 1, P-FORM                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MONOCYTE CHEMOATTRACTANT PROTEIN 1;                        
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: MCP-1, MCAF;                                                
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: BL21                                      
KEYWDS    CHEMOATTRACTANT, CYTOKINE, X-RAY STRUCTURE                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.LUBKOWSKI,G.BUJACZ,L.BOQUE,A.WLODAWER,P.J.DOMAILLE,                 
AUTHOR   2 T.M.HANDEL                                                           
REVDAT   2   24-FEB-09 1DOK    1       VERSN                                    
REVDAT   1   12-MAR-97 1DOK    0                                                
JRNL        AUTH   J.LUBKOWSKI,G.BUJACZ,L.BOQUE,P.J.DOMAILLE,                   
JRNL        AUTH 2 T.M.HANDEL,A.WLODAWER                                        
JRNL        TITL   THE STRUCTURE OF MCP-1 IN TWO CRYSTAL FORMS                  
JRNL        TITL 2 PROVIDES A RARE EXAMPLE OF VARIABLE QUATERNARY               
JRNL        TITL 3 INTERACTIONS.                                                
JRNL        REF    NAT.STRUCT.BIOL.              V.   4    64 1997              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   8989326                                                      
JRNL        DOI    10.1038/NSB0197-64                                           
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   T.M.HANDEL,P.J.DOMAILLE                                      
REMARK   1  TITL   HETERONUCLEAR (1H, 13C, 15N) NMR ASSIGNMENTS AND             
REMARK   1  TITL 2 SOLUTION STRUCTURE OF THE MONOCYTE CHEMOATTRACTANT           
REMARK   1  TITL 3 PROTEIN-1 (MCP-1) DIMER                                      
REMARK   1  REF    BIOCHEMISTRY                  V.  35  6569 1996              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000000.000                   
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 12308                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM, UP TO 2.0 A             
REMARK   3   R VALUE            (WORKING SET) : 0.191                           
REMARK   3   FREE R VALUE                     : 0.245                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 572                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.010                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1152                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 10                                      
REMARK   3   SOLVENT ATOMS            : 116                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.00                          
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.014                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.74                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 27.70                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.46                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.190 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.320 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.190 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.320 ; 2.500                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: REFLECTIONS FOR R-FREE TEST SELECTED      
REMARK   3  IN 10.0 - 2.0 A RESOLUTION RANGE. THE TWO CHAINS WERE REFINED       
REMARK   3  INDEPENDENTLY.                                                      
REMARK   4                                                                      
REMARK   4 1DOK COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-NOV-95                          
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 7.5-8.0                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : COLLIMATOR                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU                             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12318                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.0                               
REMARK 200  DATA REDUNDANCY                : 4.590                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.3000                            
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     (%) : 94.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.82                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.36300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.150                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1DOM                                       
REMARK 200                                                                      
REMARK 200 REMARK: INITIAL MODEL FOR MOLECULAR REPLACEMENT WAS MODIFIED AS      
REMARK 200  DESCRIBED IN JOURNAL ARTICLE.                                       
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 32.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10 MG/ML PROTEIN IN 50 MM TRIS           
REMARK 280  BUFFER PH 7.5-8 EQUILIBRATED AGAINST 50-55% AMMONIUM SULFATE        
REMARK 280  USING HANGING DROP VAPOR DIFFUSION METHOD., PH 8.0, VAPOR           
REMARK 280  DIFFUSION - HANGING DROP                                            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       53.82500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       25.37000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       25.37000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       80.73750            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       25.37000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       25.37000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       26.91250            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       25.37000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       25.37000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       80.73750            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       25.37000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       25.37000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       26.91250            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       53.82500            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2130 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9190 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL                        
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6750 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16270 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -92.0 KCAL/MOL                        
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   BIOMT1   2  0.000000 -1.000000  0.000000       50.74000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       50.74000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       53.82500            
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     GLN A    72                                                      
REMARK 465     THR A    73                                                      
REMARK 465     PRO A    74                                                      
REMARK 465     LYS A    75                                                      
REMARK 465     THR A    76                                                      
REMARK 465     GLN B    72                                                      
REMARK 465     THR B    73                                                      
REMARK 465     PRO B    74                                                      
REMARK 465     LYS B    75                                                      
REMARK 465     THR B    76                                                      
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    GLN B   1      -65.09    -13.06                                   
REMARK 500    SER B  27     -178.85   -170.09                                   
REMARK 500    ALA B  48       40.05     70.68                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CHIRAL CENTERS                                             
REMARK 500                                                                      
REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL                     
REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY                      
REMARK 500 M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN                            
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE                   
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (11X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16)       
REMARK 500                                                                      
REMARK 500   M RES CSSEQI    IMPROPER   EXPECTED   FOUND DETAILS                
REMARK 500     GLN B   1        23.9      L          L   OUTSIDE RANGE          
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 A 306        DISTANCE =  6.28 ANGSTROMS                       
REMARK 525    HOH A 316        DISTANCE =  5.35 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 B 401                 
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 402                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 RESIDUE MET 0 IS AN ARTIFACT OF EXPRESSION.                          
DBREF  1DOK A    1    76  UNP    P13500   CCL2_HUMAN      24     99             
DBREF  1DOK B    1    76  UNP    P13500   CCL2_HUMAN      24     99             
SEQRES   1 A   77  MET GLN PRO ASP ALA ILE ASN ALA PRO VAL THR CYS CYS          
SEQRES   2 A   77  TYR ASN PHE THR ASN ARG LYS ILE SER VAL GLN ARG LEU          
SEQRES   3 A   77  ALA SER TYR ARG ARG ILE THR SER SER LYS CYS PRO LYS          
SEQRES   4 A   77  GLU ALA VAL ILE PHE LYS THR ILE VAL ALA LYS GLU ILE          
SEQRES   5 A   77  CYS ALA ASP PRO LYS GLN LYS TRP VAL GLN ASP SER MET          
SEQRES   6 A   77  ASP HIS LEU ASP LYS GLN THR GLN THR PRO LYS THR              
SEQRES   1 B   77  MET GLN PRO ASP ALA ILE ASN ALA PRO VAL THR CYS CYS          
SEQRES   2 B   77  TYR ASN PHE THR ASN ARG LYS ILE SER VAL GLN ARG LEU          
SEQRES   3 B   77  ALA SER TYR ARG ARG ILE THR SER SER LYS CYS PRO LYS          
SEQRES   4 B   77  GLU ALA VAL ILE PHE LYS THR ILE VAL ALA LYS GLU ILE          
SEQRES   5 B   77  CYS ALA ASP PRO LYS GLN LYS TRP VAL GLN ASP SER MET          
SEQRES   6 B   77  ASP HIS LEU ASP LYS GLN THR GLN THR PRO LYS THR              
HET    SO4  B 401       5                                                       
HET    SO4  A 402       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   3  SO4    2(O4 S 2-)                                                   
FORMUL   5  HOH   *116(H2 O)                                                    
HELIX    1   1 PRO A    2  ASN A    6  1                                   5    
HELIX    2   2 VAL A   22  ARG A   24  5                                   3    
HELIX    3   3 LYS A   58  LYS A   69  1                                  12    
HELIX    4   4 ASP B    3  ASN B    6  5                                   4    
HELIX    5   5 LYS B   58  LYS B   69  1                                  12    
SHEET    1   A 2 VAL A   9  CYS A  11  0                                        
SHEET    2   A 2 VAL B   9  CYS B  11 -1  N  CYS B  11   O  VAL A   9           
SHEET    1   B 3 GLU A  50  ALA A  53  0                                        
SHEET    2   B 3 ALA A  40  THR A  45 -1  N  PHE A  43   O  ILE A  51           
SHEET    3   B 3 LEU A  25  ILE A  31 -1  N  ILE A  31   O  ALA A  40           
SHEET    1   C 3 GLU B  50  ALA B  53  0                                        
SHEET    2   C 3 VAL B  41  THR B  45 -1  N  PHE B  43   O  ILE B  51           
SHEET    3   C 3 LEU B  25  ARG B  30 -1  N  ARG B  29   O  ILE B  42           
SSBOND   1 CYS A   11    CYS A   36                          1555   1555  2.03  
SSBOND   2 CYS A   12    CYS A   52                          1555   1555  2.04  
SSBOND   3 CYS B   11    CYS B   36                          1555   1555  2.02  
SSBOND   4 CYS B   12    CYS B   52                          1555   1555  2.02  
SITE     1 AC1  8 ASN A   6  ASN A  14  THR B  16  ASN B  17                    
SITE     2 AC1  8 ARG B  18  LYS B  35  HOH B 234  HOH B 299                    
SITE     1 AC2  4 SER A  33  SER A  34  HOH A 279  HOH A 304                    
CRYST1   50.740   50.740  107.650  90.00  90.00  90.00 P 43 21 2    16          
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      0.019708  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.019708  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009289        0.00000                         
MTRIX1   1 -0.652315 -0.596164  0.468052       35.99238    1                    
MTRIX2   1 -0.546077 -0.058591 -0.835684       84.54701    1                    
MTRIX3   1  0.525628 -0.800722 -0.287332       71.81376    1