PDB Short entry for 1U4R
HEADER    ATTRACTANT                              26-JUL-04   1U4R              
TITLE     CRYSTAL STRUCTURE OF HUMAN RANTES MUTANT 44-AANA-47                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SMALL INDUCIBLE CYTOKINE A5;                               
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: CCL5, T-CELL SPECIFIC RANTES PROTEIN, SIS-DELTA, T CELL-    
COMPND   5 SPECIFIC PROTEIN P228, TCP228;                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: CCL5, SCYA5;                                                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET23D                                    
KEYWDS    CHEMOATTRACTANT, CYTOKINE, CHEMOKINE, RANTES, MUTANT,                 
KEYWDS   2 GLYCOSAMINOGLYCAN, PROTEIN-HEPARIN DISACCHARIDE COMPLEX, ATTRACTANT  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.P.SHAW,Z.JOHNSON,F.BORLAT,C.ZWAHLEN,A.KUNGL,K.ROULIN,A.HARRENGA,    
AUTHOR   2 T.N.C.WELLS,A.E.I.PROUDFOOT                                          
REVDAT   4   23-AUG-23 1U4R    1       REMARK                                   
REVDAT   3   20-OCT-21 1U4R    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1U4R    1       VERSN                                    
REVDAT   1   09-NOV-04 1U4R    0                                                
JRNL        AUTH   J.P.SHAW,Z.JOHNSON,F.BORLAT,C.ZWAHLEN,A.KUNGL,K.ROULIN,      
JRNL        AUTH 2 A.HARRENGA,T.N.WELLS,A.E.PROUDFOOT                           
JRNL        TITL   THE X-RAY STRUCTURE OF RANTES: HEPARIN-DERIVED DISACCHARIDES 
JRNL        TITL 2 ALLOWS THE RATIONAL DESIGN OF CHEMOKINE INHIBITORS.          
JRNL        REF    STRUCTURE                     V.  12  2081 2004              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   15530372                                                     
JRNL        DOI    10.1016/J.STR.2004.08.014                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNX 2002                                             
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN,ACCELRYS                   
REMARK   3               : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA,            
REMARK   3               : YIP,DZAKULA)                                         
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.63                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 957758.910                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 11269                          
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) : 0.222                           
REMARK   3   R VALUE            (WORKING SET) : 0.222                           
REMARK   3   FREE R VALUE                     : 0.306                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.300                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1166                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.009                           
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE     (WORKING + TEST SET, NO CUTOFF) : NULL                 
REMARK   3   R VALUE            (WORKING SET, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE                    (NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET SIZE   (%, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET COUNT     (NO CUTOFF) : NULL                 
REMARK   3   ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL                 
REMARK   3   TOTAL NUMBER OF REFLECTIONS     (NO CUTOFF) : 12435                
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.34                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 78.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1427                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2740                       
REMARK   3   BIN FREE R VALUE                    : 0.4020                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.50                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 149                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.033                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2019                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 15                                      
REMARK   3   SOLVENT ATOMS            : 193                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -3.88000                                             
REMARK   3    B22 (A**2) : -7.50000                                             
REMARK   3    B33 (A**2) : 11.38000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -6.40000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.26                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.27                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.40                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.40                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.840                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.130 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.820 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.540 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.090 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : BABINET                                              
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 280.0                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 1U4R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-AUG-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000023243.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-JUN-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.5                                
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          : ENRAF-NONIUS FR571                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : OSMIC MAXFLUX CONFOCAL MIRRORS     
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11304                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.9                               
REMARK 200  DATA REDUNDANCY                : 2.900                              
REMARK 200  R MERGE                    (I) : 0.10300                            
REMARK 200  R SYM                      (I) : NULL                               
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) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 75.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.30000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1U4P                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 33.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 400, 100MM ACETATE BUFFER,       
REMARK 280  200MM (NH4)2SO4, 10% (V/V) GLYCEROL, PH 4.5, VAPOR DIFFUSION,       
REMARK 280  HANGING 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       40.23750            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2110 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 7650 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1780 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 7770 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     TYR A     3                                                      
REMARK 465     ALA A    44                                                      
REMARK 465     ALA A    45                                                      
REMARK 465     SER A    68                                                      
REMARK 465     SER C     1                                                      
REMARK 465     PRO C     2                                                      
REMARK 465     TYR C     3                                                      
REMARK 465     SER C     4                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A  26    CG   CD   OE1  OE2                                  
REMARK 470     ASN A  46    CG   OD1  ND2                                       
REMARK 470     GLU A  60    CG   CD   OE1  OE2                                  
REMARK 470     SER B   1    OG                                                  
REMARK 470     ARG B  17    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     HIS B  23    CG   ND1  CD2  CE1  NE2                             
REMARK 470     SER B  68    OG                                                  
REMARK 470     ARG C  17    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU C  54    CG   CD   OE1  OE2                                  
REMARK 470     SER D   1    OG                                                  
REMARK 470     ARG D  17    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASN D  46    CG   OD1  ND2                                       
REMARK 470     GLU D  60    CG   CD   OE1  OE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (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: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    VAL A  42   C     THR A  43   N       0.290                       
REMARK 500    ASN A  46   C     ALA A  47   N       0.193                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (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: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    VAL A  42   O   -  C   -  N   ANGL. DEV. =  10.2 DEGREES          
REMARK 500    THR A  43   C   -  N   -  CA  ANGL. DEV. = -23.8 DEGREES          
REMARK 500    ALA A  47   C   -  N   -  CA  ANGL. DEV. = -17.0 DEGREES          
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    PRO B  20      105.48    -55.71                                   
REMARK 500    HIS B  23       31.21    -66.08                                   
REMARK 500    ALA C  16      -74.02    -49.75                                   
REMARK 500    ALA D  16      -66.14    -92.56                                   
REMARK 500    PRO D  53       -5.88    -58.33                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    ASN A  46         14.88                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 203                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1B3A   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1EQT   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1U4L   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1U4M   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1U4P   RELATED DB: PDB                                   
DBREF  1U4R A    1    68  UNP    P13501   CCL5_HUMAN      24     91             
DBREF  1U4R B    1    68  UNP    P13501   CCL5_HUMAN      24     91             
DBREF  1U4R C    1    68  UNP    P13501   CCL5_HUMAN      24     91             
DBREF  1U4R D    1    68  UNP    P13501   CCL5_HUMAN      24     91             
SEQADV 1U4R ALA A   44  UNP  P13501    ARG    67 ENGINEERED MUTATION            
SEQADV 1U4R ALA A   45  UNP  P13501    LYS    68 ENGINEERED MUTATION            
SEQADV 1U4R ALA A   47  UNP  P13501    ARG    70 ENGINEERED MUTATION            
SEQADV 1U4R ALA B   44  UNP  P13501    ARG    67 ENGINEERED MUTATION            
SEQADV 1U4R ALA B   45  UNP  P13501    LYS    68 ENGINEERED MUTATION            
SEQADV 1U4R ALA B   47  UNP  P13501    ARG    70 ENGINEERED MUTATION            
SEQADV 1U4R ALA C   44  UNP  P13501    ARG    67 ENGINEERED MUTATION            
SEQADV 1U4R ALA C   45  UNP  P13501    LYS    68 ENGINEERED MUTATION            
SEQADV 1U4R ALA C   47  UNP  P13501    ARG    70 ENGINEERED MUTATION            
SEQADV 1U4R ALA D   44  UNP  P13501    ARG    67 ENGINEERED MUTATION            
SEQADV 1U4R ALA D   45  UNP  P13501    LYS    68 ENGINEERED MUTATION            
SEQADV 1U4R ALA D   47  UNP  P13501    ARG    70 ENGINEERED MUTATION            
SEQRES   1 A   68  SER PRO TYR SER SER ASP THR THR PRO CYS CYS PHE ALA          
SEQRES   2 A   68  TYR ILE ALA ARG PRO LEU PRO ARG ALA HIS ILE LYS GLU          
SEQRES   3 A   68  TYR PHE TYR THR SER GLY LYS CYS SER ASN PRO ALA VAL          
SEQRES   4 A   68  VAL PHE VAL THR ALA ALA ASN ALA GLN VAL CYS ALA ASN          
SEQRES   5 A   68  PRO GLU LYS LYS TRP VAL ARG GLU TYR ILE ASN SER LEU          
SEQRES   6 A   68  GLU MET SER                                                  
SEQRES   1 B   68  SER PRO TYR SER SER ASP THR THR PRO CYS CYS PHE ALA          
SEQRES   2 B   68  TYR ILE ALA ARG PRO LEU PRO ARG ALA HIS ILE LYS GLU          
SEQRES   3 B   68  TYR PHE TYR THR SER GLY LYS CYS SER ASN PRO ALA VAL          
SEQRES   4 B   68  VAL PHE VAL THR ALA ALA ASN ALA GLN VAL CYS ALA ASN          
SEQRES   5 B   68  PRO GLU LYS LYS TRP VAL ARG GLU TYR ILE ASN SER LEU          
SEQRES   6 B   68  GLU MET SER                                                  
SEQRES   1 C   68  SER PRO TYR SER SER ASP THR THR PRO CYS CYS PHE ALA          
SEQRES   2 C   68  TYR ILE ALA ARG PRO LEU PRO ARG ALA HIS ILE LYS GLU          
SEQRES   3 C   68  TYR PHE TYR THR SER GLY LYS CYS SER ASN PRO ALA VAL          
SEQRES   4 C   68  VAL PHE VAL THR ALA ALA ASN ALA GLN VAL CYS ALA ASN          
SEQRES   5 C   68  PRO GLU LYS LYS TRP VAL ARG GLU TYR ILE ASN SER LEU          
SEQRES   6 C   68  GLU MET SER                                                  
SEQRES   1 D   68  SER PRO TYR SER SER ASP THR THR PRO CYS CYS PHE ALA          
SEQRES   2 D   68  TYR ILE ALA ARG PRO LEU PRO ARG ALA HIS ILE LYS GLU          
SEQRES   3 D   68  TYR PHE TYR THR SER GLY LYS CYS SER ASN PRO ALA VAL          
SEQRES   4 D   68  VAL PHE VAL THR ALA ALA ASN ALA GLN VAL CYS ALA ASN          
SEQRES   5 D   68  PRO GLU LYS LYS TRP VAL ARG GLU TYR ILE ASN SER LEU          
SEQRES   6 D   68  GLU MET SER                                                  
HET    SO4  A 201       5                                                       
HET    SO4  A 203       5                                                       
HET    SO4  C 202       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   5  SO4    3(O4 S 2-)                                                   
FORMUL   8  HOH   *193(H2 O)                                                    
HELIX    1   1 LYS A   56  GLU A   66  1                                  11    
HELIX    2   2 LYS B   56  LEU B   65  1                                  10    
HELIX    3   3 LYS C   56  MET C   67  1                                  12    
HELIX    4   4 LYS D   56  GLU D   66  1                                  11    
SHEET    1   1 1 THR A   8  CYS A  10  0                                        
SHEET    1   2 1 GLU A  26  TYR A  29  0                                        
SHEET    1   3 1 VAL A  39  VAL A  42  0                                        
SHEET    1   4 1 GLN A  48  ALA A  51  0                                        
SHEET    1   5 1 THR B   8  CYS B  10  0                                        
SHEET    1   6 1 ILE B  24  TYR B  29  0                                        
SHEET    1   7 1 VAL B  39  THR B  43  0                                        
SHEET    1   8 1 GLN B  48  ALA B  51  0                                        
SHEET    1   9 1 THR C   8  CYS C  10  0                                        
SHEET    1  10 1 ILE C  24  TYR C  29  0                                        
SHEET    1  11 1 VAL C  39  THR C  43  0                                        
SHEET    1  12 1 GLN C  48  ALA C  51  0                                        
SHEET    1  13 1 THR D   8  CYS D  10  0                                        
SHEET    1  14 1 GLU D  26  TYR D  29  0                                        
SHEET    1  15 1 VAL D  39  VAL D  42  0                                        
SHEET    1  16 1 GLN D  48  ALA D  51  0                                        
SSBOND   1 CYS A   10    CYS A   34                          1555   1555  2.03  
SSBOND   2 CYS A   11    CYS A   50                          1555   1555  2.03  
SSBOND   3 CYS B   10    CYS B   34                          1555   1555  2.04  
SSBOND   4 CYS B   11    CYS B   50                          1555   1555  2.03  
SSBOND   5 CYS C   10    CYS C   34                          1555   1555  2.04  
SSBOND   6 CYS C   11    CYS C   50                          1555   1555  2.03  
SSBOND   7 CYS D   10    CYS D   34                          1555   1555  2.04  
SSBOND   8 CYS D   11    CYS D   50                          1555   1555  2.03  
SITE     1 AC1  3 LYS A  55  LYS A  56  TRP A  57                               
SITE     1 AC2  4 LYS C  55  LYS C  56  TRP C  57  HOH C 212                    
SITE     1 AC3  5 HIS A  23  THR A  43  HOH A 221  SER B   1                    
SITE     2 AC3  5 PRO B   2                                                     
CRYST1   22.818   80.475   65.442  90.00  94.52  90.00 P 1 21 1      8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.043825  0.000000  0.003464        0.00000                         
SCALE2      0.000000  0.012426  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015328        0.00000