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Database: PDB
Entry: 4BFI
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HEADER    IMMUNE SYSTEM                           19-MAR-13   4BFI              
TITLE     STRUCTURE OF THE COMPLEX OF THE EXTRACELLULAR PORTIONS OF MOUSE CD200R
TITLE    2 AND MOUSE CD200                                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CELL SURFACE GLYCOPROTEIN CD200 RECEPTOR 1;                
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: EXTRACELLULAR DOMAIN, RESIDUES 26-228;                     
COMPND   5 SYNONYM: CD200 CELL SURFACE GLYCOPROTEIN RECEPTOR, CELL SURFACE      
COMPND   6 GLYCOPROTEIN OX2 RECEPTOR 1;                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: OX-2 MEMBRANE GLYCOPROTEIN;                                
COMPND  10 CHAIN: B;                                                            
COMPND  11 FRAGMENT: EXTRACELLULAR DOMAIN, RESIDUES 31-232;                     
COMPND  12 SYNONYM: MRC OX-2 ANTIGEN;                                           
COMPND  13 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE   6 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER;                           
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 10029;                                      
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: LEC3.2.8.1;                               
SOURCE   9 EXPRESSION_SYSTEM_CELL_LINE: CHO;                                    
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PEE14;                                    
SOURCE  12 MOL_ID: 2;                                                           
SOURCE  13 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  14 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE  15 ORGANISM_TAXID: 10090;                                               
SOURCE  16 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE  17 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER;                           
SOURCE  18 EXPRESSION_SYSTEM_TAXID: 10029;                                      
SOURCE  19 EXPRESSION_SYSTEM_VARIANT: LEC3.2.8.1;                               
SOURCE  20 EXPRESSION_SYSTEM_CELL_LINE: CHO;                                    
SOURCE  21 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  22 EXPRESSION_SYSTEM_PLASMID: PEE14                                     
KEYWDS    IMMUNE SYSTEM, PAIRED RECEPTOR, IG DOMAINS, VIRAL MIMICRY, LEUKAEMIA  
KEYWDS   2 MIMICRY, LEUKAEMIA                                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.HATHERLEY,S.M.LEA,S.JOHNSON,A.N.BARCLAY                             
REVDAT   5   20-DEC-23 4BFI    1       HETSYN                                   
REVDAT   4   29-JUL-20 4BFI    1       COMPND REMARK HETNAM LINK                
REVDAT   4 2                   1       SITE                                     
REVDAT   3   29-MAY-13 4BFI    1       JRNL                                     
REVDAT   2   08-MAY-13 4BFI    1       JRNL                                     
REVDAT   1   01-MAY-13 4BFI    0                                                
JRNL        AUTH   D.HATHERLEY,S.M.LEA,S.JOHNSON,A.N.BARCLAY                    
JRNL        TITL   STRUCTURES OF CD200/CD200 RECEPTOR FAMILY AND IMPLICATIONS   
JRNL        TITL 2 FOR TOPOLOGY, REGULATION, AND EVOLUTION                      
JRNL        REF    STRUCTURE                     V.  21   820 2013              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   23602662                                                     
JRNL        DOI    10.1016/J.STR.2013.03.008                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.22 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0117                                      
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) : 3.22                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 86.04                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 15284                          
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) : 0.202                           
REMARK   3   R VALUE            (WORKING SET) : 0.199                           
REMARK   3   FREE R VALUE                     : 0.251                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 819                             
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) : 3.22                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.31                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 990                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.33                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3130                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 42                           
REMARK   3   BIN FREE R VALUE                    : 0.3600                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3028                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 165                                     
REMARK   3   SOLVENT ATOMS            : 27                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 94.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.92000                                              
REMARK   3    B22 (A**2) : 3.92000                                              
REMARK   3    B33 (A**2) : -7.85000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.756         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.378         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.285         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.879        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.937                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.917                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3274 ; 0.007 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4476 ; 1.404 ; 1.997       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   391 ; 6.298 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   122 ;40.011 ;25.246       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   518 ;17.487 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     9 ;10.648 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   551 ; 0.086 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2387 ; 0.004 ; 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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS.                                                          
REMARK   4                                                                      
REMARK   4 4BFI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-MAR-13.                  
REMARK 100 THE DEPOSITION ID IS D_1290056210.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-MAY-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.984                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS XIA2                           
REMARK 200  DATA SCALING SOFTWARE          : XSCALE XIA2                        
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16034                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.220                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 86.040                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 6.300                              
REMARK 200  R MERGE                    (I) : 0.12000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.22                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.31                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.68000                            
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: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 4BFG                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 73.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.48                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0M IMIDAZOLE PH7.0                     
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       58.04000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       64.08500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       64.08500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       87.06000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       64.08500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       64.08500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       29.02000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       64.08500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       64.08500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       87.06000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       64.08500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       64.08500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       29.02000            
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       58.04000            
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: 4850 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 22180 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 29.4 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 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     THR A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     LYS A     4                                                      
REMARK 465     ASN A     5                                                      
REMARK 465     GLN A     6                                                      
REMARK 465     THR A     7                                                      
REMARK 465     THR A     8                                                      
REMARK 465     GLN A     9                                                      
REMARK 465     ASN A    10                                                      
REMARK 465     ASN A    11                                                      
REMARK 465     SER A    12                                                      
REMARK 465     SER A    13                                                      
REMARK 465     SER A    14                                                      
REMARK 465     ARG A   206                                                      
REMARK 465     GLY A   207                                                      
REMARK 465     GLY A   208                                                      
REMARK 465     SER A   209                                                      
REMARK 465     THR A   210                                                      
REMARK 465     ARG A   211                                                      
REMARK 465     HIS A   212                                                      
REMARK 465     HIS A   213                                                      
REMARK 465     HIS A   214                                                      
REMARK 465     HIS A   215                                                      
REMARK 465     HIS A   216                                                      
REMARK 465     HIS A   217                                                      
REMARK 465     GLN B     1                                                      
REMARK 465     THR B   204                                                      
REMARK 465     ARG B   205                                                      
REMARK 465     HIS B   206                                                      
REMARK 465     HIS B   207                                                      
REMARK 465     HIS B   208                                                      
REMARK 465     HIS B   209                                                      
REMARK 465     HIS B   210                                                      
REMARK 465     HIS B   211                                                      
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   ND2  ASN A    20     C2   NAG A  2000              2.06            
REMARK 500   ND2  ASN B    73     C2   NAG B   730              2.10            
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    PRO B 174   C   -  N   -  CA  ANGL. DEV. =   9.7 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    ASP A  85       25.15     47.20                                   
REMARK 500    ALA A 144       57.72     39.52                                   
REMARK 500    ASN A 168       36.26    -80.64                                   
REMARK 500    ASN A 182     -105.94   -150.21                                   
REMARK 500    THR A 195        1.65    -68.06                                   
REMARK 500    VAL B  40     -144.93     72.10                                   
REMARK 500    ARG B  63      -31.04   -131.04                                   
REMARK 500    SER B  98       85.07   -153.06                                   
REMARK 500    GLN B  99     -129.13     38.08                                   
REMARK 500    PHE B 122     -128.55   -129.23                                   
REMARK 500    ASP B 124      -44.71     66.05                                   
REMARK 500    THR B 147      -51.66     63.26                                   
REMARK 500    ILE B 149      159.46     77.24                                   
REMARK 500    PRO B 174       76.21    -65.60                                   
REMARK 500    LYS B 175      -81.94   -136.92                                   
REMARK 500    SER B 198     -166.87   -111.24                                   
REMARK 500    LEU B 199      109.89   -167.97                                   
REMARK 500    LYS B 201      -86.99   -100.30                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4BFE   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE EXTRACELLULAR PORTION OF MOUSE CD200RLA             
REMARK 900 RELATED ID: 4BFG   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE EXTRACELLULAR PORTION OF MOUSE CD200R               
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 NUMBERING IN THE PDB IS BASED ON THE MATURE SEQUENCE AS              
REMARK 999 DETERMINED BY N-TERMINAL SEQUENCING.                                 
DBREF  4BFI A    2   204  UNP    Q9ES57   MO2R1_MOUSE     26    228             
DBREF  4BFI B    1   202  UNP    O54901   OX2G_MOUSE      31    232             
SEQADV 4BFI GLY A  205  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI ARG A  206  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI GLY A  207  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI GLY A  208  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI SER A  209  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI THR A  210  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI ARG A  211  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI HIS A  212  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI HIS A  213  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI HIS A  214  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI HIS A  215  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI HIS A  216  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI HIS A  217  UNP  Q9ES57              EXPRESSION TAG                 
SEQADV 4BFI SER B  203  UNP  O54901              EXPRESSION TAG                 
SEQADV 4BFI THR B  204  UNP  O54901              EXPRESSION TAG                 
SEQADV 4BFI ARG B  205  UNP  O54901              EXPRESSION TAG                 
SEQADV 4BFI HIS B  206  UNP  O54901              EXPRESSION TAG                 
SEQADV 4BFI HIS B  207  UNP  O54901              EXPRESSION TAG                 
SEQADV 4BFI HIS B  208  UNP  O54901              EXPRESSION TAG                 
SEQADV 4BFI HIS B  209  UNP  O54901              EXPRESSION TAG                 
SEQADV 4BFI HIS B  210  UNP  O54901              EXPRESSION TAG                 
SEQADV 4BFI HIS B  211  UNP  O54901              EXPRESSION TAG                 
SEQRES   1 A  216  THR ASP LYS ASN GLN THR THR GLN ASN ASN SER SER SER          
SEQRES   2 A  216  PRO LEU THR GLN VAL ASN THR THR VAL SER VAL GLN ILE          
SEQRES   3 A  216  GLY THR LYS ALA LEU LEU CYS CYS PHE SER ILE PRO LEU          
SEQRES   4 A  216  THR LYS ALA VAL LEU ILE THR TRP ILE ILE LYS LEU ARG          
SEQRES   5 A  216  GLY LEU PRO SER CYS THR ILE ALA TYR LYS VAL ASP THR          
SEQRES   6 A  216  LYS THR ASN GLU THR SER CYS LEU GLY ARG ASN ILE THR          
SEQRES   7 A  216  TRP ALA SER THR PRO ASP HIS SER PRO GLU LEU GLN ILE          
SEQRES   8 A  216  SER ALA VAL THR LEU GLN HIS GLU GLY THR TYR THR CYS          
SEQRES   9 A  216  GLU THR VAL THR PRO GLU GLY ASN PHE GLU LYS ASN TYR          
SEQRES  10 A  216  ASP LEU GLN VAL LEU VAL PRO PRO GLU VAL THR TYR PHE          
SEQRES  11 A  216  PRO GLU LYS ASN ARG SER ALA VAL CYS GLU ALA MET ALA          
SEQRES  12 A  216  GLY LYS PRO ALA ALA GLN ILE SER TRP SER PRO ASP GLY          
SEQRES  13 A  216  ASP CYS VAL THR THR SER GLU SER HIS SER ASN GLY THR          
SEQRES  14 A  216  VAL THR VAL ARG SER THR CYS HIS TRP GLU GLN ASN ASN          
SEQRES  15 A  216  VAL SER ASP VAL SER CYS ILE VAL SER HIS LEU THR GLY          
SEQRES  16 A  216  ASN GLN SER LEU SER ILE GLU LEU GLY ARG GLY GLY SER          
SEQRES  17 A  216  THR ARG HIS HIS HIS HIS HIS HIS                              
SEQRES   1 B  211  GLN VAL GLU VAL VAL THR GLN ASP GLU ARG LYS ALA LEU          
SEQRES   2 B  211  HIS THR THR ALA SER LEU ARG CYS SER LEU LYS THR SER          
SEQRES   3 B  211  GLN GLU PRO LEU ILE VAL THR TRP GLN LYS LYS LYS ALA          
SEQRES   4 B  211  VAL SER PRO GLU ASN MET VAL THR TYR SER LYS THR HIS          
SEQRES   5 B  211  GLY VAL VAL ILE GLN PRO ALA TYR LYS ASP ARG ILE ASN          
SEQRES   6 B  211  VAL THR GLU LEU GLY LEU TRP ASN SER SER ILE THR PHE          
SEQRES   7 B  211  TRP ASN THR THR LEU GLU ASP GLU GLY CYS TYR MET CYS          
SEQRES   8 B  211  LEU PHE ASN THR PHE GLY SER GLN LYS VAL SER GLY THR          
SEQRES   9 B  211  ALA CYS LEU THR LEU TYR VAL GLN PRO ILE VAL HIS LEU          
SEQRES  10 B  211  HIS TYR ASN TYR PHE GLU ASP HIS LEU ASN ILE THR CYS          
SEQRES  11 B  211  SER ALA THR ALA ARG PRO ALA PRO ALA ILE SER TRP LYS          
SEQRES  12 B  211  GLY THR GLY THR GLY ILE GLU ASN SER THR GLU SER HIS          
SEQRES  13 B  211  PHE HIS SER ASN GLY THR THR SER VAL THR SER ILE LEU          
SEQRES  14 B  211  ARG VAL LYS ASP PRO LYS THR GLN VAL GLY LYS GLU VAL          
SEQRES  15 B  211  ILE CYS GLN VAL LEU TYR LEU GLY ASN VAL ILE ASP TYR          
SEQRES  16 B  211  LYS GLN SER LEU ASP LYS GLY SER THR ARG HIS HIS HIS          
SEQRES  17 B  211  HIS HIS HIS                                                  
MODRES 4BFI ASN A   20  ASN  GLYCOSYLATION SITE                                 
MODRES 4BFI ASN A   69  ASN  GLYCOSYLATION SITE                                 
MODRES 4BFI ASN A   77  ASN  GLYCOSYLATION SITE                                 
MODRES 4BFI ASN A  168  ASN  GLYCOSYLATION SITE                                 
MODRES 4BFI ASN A  197  ASN  GLYCOSYLATION SITE                                 
MODRES 4BFI ASN B   65  ASN  GLYCOSYLATION SITE                                 
MODRES 4BFI ASN B   73  ASN  GLYCOSYLATION SITE                                 
MODRES 4BFI ASN B   80  ASN  GLYCOSYLATION SITE                                 
MODRES 4BFI ASN B  127  ASN  GLYCOSYLATION SITE                                 
MODRES 4BFI ASN B  151  ASN  GLYCOSYLATION SITE                                 
MODRES 4BFI ASN B  160  ASN  GLYCOSYLATION SITE                                 
HET    NAG  A 690      14                                                       
HET    NAG  A 770      14                                                       
HET    EDO  A1206       4                                                       
HET    CYS  A1207       7                                                       
HET    NAG  A1680      14                                                       
HET    NAG  A1970      14                                                       
HET    NAG  A2000      14                                                       
HET    NAG  B 650      14                                                       
HET    NAG  B 730      14                                                       
HET    NAG  B 800      14                                                       
HET    NAG  B1270      14                                                       
HET    NAG  B1510      14                                                       
HET    NAG  B1600      14                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     CYS CYSTEINE                                                         
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     EDO ETHYLENE GLYCOL                                                  
FORMUL   3  NAG    11(C8 H15 N O6)                                              
FORMUL   5  EDO    C2 H6 O2                                                     
FORMUL   6  CYS    C3 H7 N O2 S                                                 
FORMUL  16  HOH   *27(H2 O)                                                     
HELIX    1   1 THR A   96  HIS A   99  5                                   4    
HELIX    2   2 PRO B   58  LYS B   61  5                                   4    
HELIX    3   3 THR B   82  GLU B   86  5                                   5    
SHEET    1  AA 6 GLN A  18  GLN A  26  0                                        
SHEET    2  AA 6 GLY A 112  LEU A 123  1  O  GLU A 115   N  VAL A  19           
SHEET    3  AA 6 GLY A 101  THR A 109 -1  O  GLY A 101   N  LEU A 120           
SHEET    4  AA 6 LEU A  45  LEU A  52 -1  O  LEU A  45   N  VAL A 108           
SHEET    5  AA 6 THR A  59  LYS A  63 -1  O  ILE A  60   N  TRP A  48           
SHEET    6  AA 6 THR A  68  THR A  71 -1  O  THR A  68   N  LYS A  63           
SHEET    1  AB 3 ALA A  31  LEU A  33  0                                        
SHEET    2  AB 3 HIS A  86  ILE A  92 -1  O  LEU A  90   N  LEU A  33           
SHEET    3  AB 3 THR A  79  THR A  83 -1  O  THR A  79   N  GLN A  91           
SHEET    1  AC 4 GLU A 127  GLU A 133  0                                        
SHEET    2  AC 4 SER A 137  GLY A 145 -1  O  SER A 137   N  GLU A 133           
SHEET    3  AC 4 VAL A 171  HIS A 178 -1  O  VAL A 171   N  GLY A 145           
SHEET    4  AC 4 ASP A 158  SER A 165 -1  O  ASP A 158   N  HIS A 178           
SHEET    1  AD 3 GLN A 150  SER A 154  0                                        
SHEET    2  AD 3 ASP A 186  SER A 192 -1  O  SER A 188   N  SER A 154           
SHEET    3  AD 3 GLN A 198  GLU A 203 -1  O  GLN A 198   N  VAL A 191           
SHEET    1  BA 4 VAL B   4  THR B   6  0                                        
SHEET    2  BA 4 ALA B  17  LEU B  23 -1  O  SER B  22   N  VAL B   5           
SHEET    3  BA 4 ASN B  73  PHE B  78 -1  O  SER B  74   N  CYS B  21           
SHEET    4  BA 4 ILE B  64  GLU B  68 -1  O  ASN B  65   N  THR B  77           
SHEET    1  BB 2 GLU B   9  ALA B  12  0                                        
SHEET    2  BB 2 THR B 104  TYR B 121 -1  O  CYS B 106   N  GLU B   9           
SHEET    1  BC 5 GLY B  53  ILE B  56  0                                        
SHEET    2  BC 5 GLU B  43  SER B  49 -1  O  THR B  47   N  VAL B  55           
SHEET    3  BC 5 ILE B  31  LYS B  36 -1  O  VAL B  32   N  TYR B  48           
SHEET    4  BC 5 GLY B  87  ASN B  94 -1  O  MET B  90   N  GLN B  35           
SHEET    5  BC 5 LYS B 100  VAL B 101 -1  O  VAL B 101   N  PHE B  93           
SHEET    1  BD 8 GLY B  53  ILE B  56  0                                        
SHEET    2  BD 8 GLU B  43  SER B  49 -1  O  THR B  47   N  VAL B  55           
SHEET    3  BD 8 ILE B  31  LYS B  36 -1  O  VAL B  32   N  TYR B  48           
SHEET    4  BD 8 GLY B  87  ASN B  94 -1  O  MET B  90   N  GLN B  35           
SHEET    5  BD 8 THR B 104  TYR B 121 -1  O  ALA B 105   N  TYR B  89           
SHEET    6  BD 8 LEU B 126  ARG B 135 -1  O  ASN B 127   N  ASN B 120           
SHEET    7  BD 8 THR B 163  ARG B 170 -1  O  THR B 163   N  ALA B 134           
SHEET    8  BD 8 GLU B 150  PHE B 157 -1  O  GLU B 150   N  ARG B 170           
SHEET    1  BE 6 GLY B  53  ILE B  56  0                                        
SHEET    2  BE 6 GLU B  43  SER B  49 -1  O  THR B  47   N  VAL B  55           
SHEET    3  BE 6 ILE B  31  LYS B  36 -1  O  VAL B  32   N  TYR B  48           
SHEET    4  BE 6 GLY B  87  ASN B  94 -1  O  MET B  90   N  GLN B  35           
SHEET    5  BE 6 THR B 104  TYR B 121 -1  O  ALA B 105   N  TYR B  89           
SHEET    6  BE 6 GLU B   9  ALA B  12 -1  O  GLU B   9   N  THR B 108           
SHEET    1  BF 2 LYS B 100  VAL B 101  0                                        
SHEET    2  BF 2 GLY B  87  ASN B  94 -1  O  PHE B  93   N  VAL B 101           
SHEET    1  BG 3 ALA B 139  TRP B 142  0                                        
SHEET    2  BG 3 VAL B 182  TYR B 188 -1  O  GLN B 185   N  SER B 141           
SHEET    3  BG 3 ASN B 191  GLN B 197 -1  O  ASN B 191   N  TYR B 188           
SSBOND   1 CYS A   34    CYS A 1207                          1555   1555  2.04  
SSBOND   2 CYS A   35    CYS A  105                          1555   1555  2.05  
SSBOND   3 CYS A   58    CYS A   73                          1555   1555  2.04  
SSBOND   4 CYS A  140    CYS A  189                          1555   1555  2.03  
SSBOND   5 CYS A  159    CYS A  177                          1555   1555  2.03  
SSBOND   6 CYS B   21    CYS B   91                          1555   1555  2.03  
SSBOND   7 CYS B   88    CYS B  106                          1555   1555  2.05  
SSBOND   8 CYS B  130    CYS B  184                          1555   1555  2.04  
LINK         ND2 ASN A  20                 C1  NAG A2000     1555   1555  1.43  
LINK         ND2 ASN A  69                 C1  NAG A 690     1555   1555  1.44  
LINK         ND2 ASN A  77                 C1  NAG A 770     1555   1555  1.44  
LINK         ND2 ASN A 168                 C1  NAG A1680     1555   1555  1.44  
LINK         ND2 ASN A 197                 C1  NAG A1970     1555   1555  1.44  
LINK         ND2 ASN B  65                 C1  NAG B 650     1555   1555  1.44  
LINK         ND2 ASN B  73                 C1  NAG B 730     1555   1555  1.44  
LINK         ND2 ASN B  80                 C1  NAG B 800     1555   1555  1.44  
LINK         ND2 ASN B 127                 C1  NAG B1270     1555   1555  1.46  
LINK         ND2 ASN B 151                 C1  NAG B1510     1555   1555  1.45  
LINK         ND2 ASN B 160                 C1  NAG B1600     1555   1555  1.43  
CISPEP   1 LYS A  146    PRO A  147          0        -6.95                     
CISPEP   2 SER A  154    PRO A  155          0        -0.34                     
CISPEP   3 ARG B  135    PRO B  136          0         2.12                     
CRYST1  128.170  128.170  116.080  90.00  90.00  90.00 P 43 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.007802  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007802  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008615        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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