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Database: PDB
Entry: 3I84
LinkDB: 3I84
Original site: 3I84 
HEADER    CELL ADHESION                           09-JUL-09   3I84              
TITLE     THE CRYSTAL STRUCTURE OF HUMAN EMMPRIN N-TERMINAL DOMAIN 1 IN P6(1)22 
TITLE    2 SPACE GROUP                                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CERVICAL EMMPRIN;                                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 13-103;                                           
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: HOMO SAPIENS;                                     
SOURCE   6 EXPRESSION_SYSTEM_COMMON: HUMAN;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: HEK293;                                 
SOURCE   9 EXPRESSION_SYSTEM_ORGAN: KIDNEY;                                     
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PCEP4                                     
KEYWDS    EMMPRIN; CD147; DIMERIZATION; CELL ADHESION; BETA-STRAND SWAPPING,    
KEYWDS   2 CELL ADHESION                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.LUO,G.L.GILLILAND                                                   
REVDAT   5   06-SEP-23 3I84    1       REMARK                                   
REVDAT   4   13-OCT-21 3I84    1       SEQADV                                   
REVDAT   3   31-MAR-21 3I84    1       SOURCE SEQADV                            
REVDAT   2   03-NOV-09 3I84    1       JRNL                                     
REVDAT   1   06-OCT-09 3I84    0                                                
JRNL        AUTH   J.LUO,A.TEPLYAKOV,G.OBMOLOVA,T.MALIA,S.J.WU,E.BEIL,A.BAKER,  
JRNL        AUTH 2 B.SWENCKI-UNDERWOOD,Y.ZHAO,J.SPRENKLE,K.DIXON,R.SWEET,       
JRNL        AUTH 3 G.L.GILLILAND                                                
JRNL        TITL   STRUCTURE OF THE EMMPRIN N-TERMINAL DOMAIN 1: DIMERIZATION   
JRNL        TITL 2 VIA BETA-STRAND SWAPPING.                                    
JRNL        REF    PROTEINS                      V.  77  1009 2009              
JRNL        REFN                   ISSN 0887-3585                               
JRNL        PMID   19768682                                                     
JRNL        DOI    10.1002/PROT.22577                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.77                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 19841                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.189                           
REMARK   3   R VALUE            (WORKING SET) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.207                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.970                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 987                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 27.7673 -  3.8233    0.84     2628   128  0.1999 0.2086        
REMARK   3     2  3.8233 -  3.0359    0.93     2736   148  0.1504 0.1673        
REMARK   3     3  3.0359 -  2.6524    0.96     2778   140  0.1763 0.2146        
REMARK   3     4  2.6524 -  2.4101    0.95     2711   143  0.2026 0.2289        
REMARK   3     5  2.4101 -  2.2374    0.95     2716   142  0.2072 0.2309        
REMARK   3     6  2.2374 -  2.1056    0.94     2664   151  0.1891 0.2391        
REMARK   3     7  2.1056 -  2.0000    0.92     2621   135  0.1947 0.2171        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.40                                          
REMARK   3   B_SOL              : 91.03                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.280            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 43.33                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -6.15000                                             
REMARK   3    B22 (A**2) : -6.15000                                             
REMARK   3    B33 (A**2) : 12.30000                                             
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.013           1293                                  
REMARK   3   ANGLE     :  1.354           1758                                  
REMARK   3   CHIRALITY :  0.105            204                                  
REMARK   3   PLANARITY :  0.006            222                                  
REMARK   3   DIHEDRAL  : 18.426            454                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN A AND RESID 22:92                                
REMARK   3    ORIGIN FOR THE GROUP (A):  17.9754 -34.6048  -3.0256              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2244 T22:   0.3823                                     
REMARK   3      T33:   0.2186 T12:  -0.0438                                     
REMARK   3      T13:  -0.0071 T23:  -0.0319                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.0112 L22:   1.1649                                     
REMARK   3      L33:   0.5783 L12:   0.4694                                     
REMARK   3      L13:   1.7585 L23:  -0.4110                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0285 S12:   0.5601 S13:   0.1335                       
REMARK   3      S21:  -0.0545 S22:  -0.0631 S23:   0.0610                       
REMARK   3      S31:   0.0021 S32:  -0.1657 S33:   0.1011                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN A AND RESID 93:103                               
REMARK   3    ORIGIN FOR THE GROUP (A):     NULL     NULL     NULL              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2352 T22:   0.4105                                     
REMARK   3      T33:   0.3090 T12:   0.0159                                     
REMARK   3      T13:   0.0370 T23:  -0.0537                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.5328 L22:   0.8783                                     
REMARK   3      L33:   0.2882 L12:  -0.7373                                     
REMARK   3      L13:  -0.9719 L23:  -0.8143                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2426 S12:   0.1837 S13:  -0.4694                       
REMARK   3      S21:  -0.1711 S22:  -0.1755 S23:   0.1274                       
REMARK   3      S31:   0.4831 S32:  -0.1321 S33:   0.2500                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN B AND RESID 13:18                                
REMARK   3    ORIGIN FOR THE GROUP (A):     NULL     NULL     NULL              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3626 T22:   0.3813                                     
REMARK   3      T33:   0.4525 T12:  -0.1422                                     
REMARK   3      T13:   0.1072 T23:  -0.0358                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.6617 L22:   6.8894                                     
REMARK   3      L33:   5.9527 L12:   2.5226                                     
REMARK   3      L13:  -5.2005 L23:  -0.2847                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.6037 S12:   0.2567 S13:  -1.2859                       
REMARK   3      S21:  -0.5836 S22:  -0.6557 S23:  -0.5422                       
REMARK   3      S31:   0.5917 S32:  -0.7634 S33:   0.8121                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN B AND RESID 24:92                                
REMARK   3    ORIGIN FOR THE GROUP (A):     NULL     NULL     NULL              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1916 T22:   0.2837                                     
REMARK   3      T33:   0.1950 T12:  -0.0069                                     
REMARK   3      T13:   0.0119 T23:   0.0204                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.8097 L22:   2.1262                                     
REMARK   3      L33:   0.6335 L12:  -0.7301                                     
REMARK   3      L13:  -1.4574 L23:   1.0721                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0237 S12:   0.1451 S13:   0.2327                       
REMARK   3      S21:   0.1042 S22:   0.0473 S23:  -0.1412                       
REMARK   3      S31:   0.0407 S32:   0.0539 S33:  -0.0575                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN B AND RESID 93:103                               
REMARK   3    ORIGIN FOR THE GROUP (A):     NULL     NULL     NULL              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2586 T22:   0.5264                                     
REMARK   3      T33:   0.3955 T12:  -0.0104                                     
REMARK   3      T13:  -0.0769 T23:   0.1317                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.4927 L22:   1.1906                                     
REMARK   3      L33:   3.8485 L12:  -1.1636                                     
REMARK   3      L13:  -2.8765 L23:   0.8970                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1405 S12:   1.0282 S13:   1.3635                       
REMARK   3      S21:  -0.1417 S22:   0.4673 S23:  -0.3490                       
REMARK   3      S31:   0.2605 S32:  -0.2539 S33:  -0.1373                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3I84 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUL-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000054083.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-OCT-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 3.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                              
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 27.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.5                               
REMARK 200  DATA REDUNDANCY                : 8.900                              
REMARK 200  R MERGE                    (I) : 0.05900                            
REMARK 200  R SYM                      (I) : 0.05900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.06                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.45400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.45400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.600                              
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 3B5H                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 65.60                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.58                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 4.2 M SODIUM FORMATE, 3% MPD, 0.1 M      
REMARK 280  SODIUM CITRATE, PH 3.5, VAPOR DIFFUSION, SITTING DROP,              
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       34.62200            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       69.24400            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       51.93300            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       86.55500            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       17.31100            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       34.62200            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       69.24400            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       86.55500            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       51.93300            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       17.31100            
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: 3040 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9140 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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: 8510 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 15850 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -68.0 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  0.500000  0.866025  0.000000       50.18550            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000      -86.92384            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       17.31100            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CL    CL B   1  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 115  LIES ON A SPECIAL POSITION.                          
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     LEU A    13                                                      
REMARK 465     LEU A    14                                                      
REMARK 465     GLY A    15                                                      
REMARK 465     THR A    16                                                      
REMARK 465     HIS A    17                                                      
REMARK 465     GLY A    18                                                      
REMARK 465     ASP A    19                                                      
REMARK 465     SER A    20                                                      
REMARK 465     GLY A    21                                                      
REMARK 465     ALA A    22                                                      
REMARK 465     ALA A    23                                                      
REMARK 465     ALA A    47                                                      
REMARK 465     GLY A   104                                                      
REMARK 465     HIS A   105                                                      
REMARK 465     HIS A   106                                                      
REMARK 465     HIS A   107                                                      
REMARK 465     HIS A   108                                                      
REMARK 465     HIS A   109                                                      
REMARK 465     HIS A   110                                                      
REMARK 465     ASP B    19                                                      
REMARK 465     SER B    20                                                      
REMARK 465     GLY B    21                                                      
REMARK 465     ALA B    22                                                      
REMARK 465     ALA B    23                                                      
REMARK 465     GLY B   103                                                      
REMARK 465     GLY B   104                                                      
REMARK 465     HIS B   105                                                      
REMARK 465     HIS B   106                                                      
REMARK 465     HIS B   107                                                      
REMARK 465     HIS B   108                                                      
REMARK 465     HIS B   109                                                      
REMARK 465     HIS B   110                                                      
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     ASP A  45    CG   OD1  OD2                                       
REMARK 470     SER A  46    OG                                                  
REMARK 470     THR A  48    OG1  CG2                                            
REMARK 470     GLU A  49    CG   CD   OE1  OE2                                  
REMARK 470     ASP B  45    CG   OD1  OD2                                       
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    GLU A  49       84.85    -68.58                                   
REMARK 500    ASP B  45       95.19    -50.72                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3I85   RELATED DB: PDB                                   
REMARK 900 THE CRYSTAL STRUCTURE OF HUMAN EMMPRIN N-TERMINAL DOMAIN 1 IN P3(2)  
REMARK 900 21 SPACE GROUP                                                       
DBREF  3I84 A   13   103  UNP    Q54A51   Q54A51_HUMAN    13    103             
DBREF  3I84 B   13   103  UNP    Q54A51   Q54A51_HUMAN    13    103             
SEQADV 3I84 ASP A   19  UNP  Q54A51    ALA    19 ENGINEERED MUTATION            
SEQADV 3I84 ASP A   44  UNP  Q54A51    ASN    44 ENGINEERED MUTATION            
SEQADV 3I84 GLY A  104  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS A  105  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS A  106  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS A  107  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS A  108  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS A  109  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS A  110  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 ASP B   19  UNP  Q54A51    ALA    19 ENGINEERED MUTATION            
SEQADV 3I84 ASP B   44  UNP  Q54A51    ASN    44 ENGINEERED MUTATION            
SEQADV 3I84 GLY B  104  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS B  105  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS B  106  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS B  107  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS B  108  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS B  109  UNP  Q54A51              EXPRESSION TAG                 
SEQADV 3I84 HIS B  110  UNP  Q54A51              EXPRESSION TAG                 
SEQRES   1 A   98  LEU LEU GLY THR HIS GLY ASP SER GLY ALA ALA GLY THR          
SEQRES   2 A   98  VAL PHE THR THR VAL GLU ASP LEU GLY SER LYS ILE LEU          
SEQRES   3 A   98  LEU THR CYS SER LEU ASP ASP SER ALA THR GLU VAL THR          
SEQRES   4 A   98  GLY HIS ARG TRP LEU LYS GLY GLY VAL VAL LEU LYS GLU          
SEQRES   5 A   98  ASP ALA LEU PRO GLY GLN LYS THR GLU PHE LYS VAL ASP          
SEQRES   6 A   98  SER ASP ASP GLN TRP GLY GLU TYR SER CYS VAL PHE LEU          
SEQRES   7 A   98  PRO GLU PRO MET GLY THR ALA ASN ILE GLN LEU HIS GLY          
SEQRES   8 A   98  GLY HIS HIS HIS HIS HIS HIS                                  
SEQRES   1 B   98  LEU LEU GLY THR HIS GLY ASP SER GLY ALA ALA GLY THR          
SEQRES   2 B   98  VAL PHE THR THR VAL GLU ASP LEU GLY SER LYS ILE LEU          
SEQRES   3 B   98  LEU THR CYS SER LEU ASP ASP SER ALA THR GLU VAL THR          
SEQRES   4 B   98  GLY HIS ARG TRP LEU LYS GLY GLY VAL VAL LEU LYS GLU          
SEQRES   5 B   98  ASP ALA LEU PRO GLY GLN LYS THR GLU PHE LYS VAL ASP          
SEQRES   6 B   98  SER ASP ASP GLN TRP GLY GLU TYR SER CYS VAL PHE LEU          
SEQRES   7 B   98  PRO GLU PRO MET GLY THR ALA ASN ILE GLN LEU HIS GLY          
SEQRES   8 B   98  GLY HIS HIS HIS HIS HIS HIS                                  
HET     CL  B   1       1                                                       
HETNAM      CL CHLORIDE ION                                                     
FORMUL   3   CL    CL 1-                                                        
FORMUL   4  HOH   *160(H2 O)                                                    
HELIX    1   1 ASP A   77  GLN A   81  5                                   5    
SHEET    1   A 3 VAL A  26  LEU A  33  0                                        
SHEET    2   A 3 LYS A  36  LEU A  43 -1  O  LEU A  38   N  GLU A  31           
SHEET    3   A 3 LYS A  71  VAL A  76 -1  O  VAL A  76   N  ILE A  37           
SHEET    1   B 4 VAL A  60  ASP A  65  0                                        
SHEET    2   B 4 VAL A  50  LYS A  57 -1  N  TRP A  55   O  LEU A  62           
SHEET    3   B 4 GLY A  83  PRO A  91 -1  O  LEU A  90   N  THR A  51           
SHEET    4   B 4 GLY B  95  LEU B 101 -1  O  ILE B  99   N  TYR A  85           
SHEET    1   C 4 GLY A  95  LEU A 101  0                                        
SHEET    2   C 4 GLY B  83  LEU B  90 -1  O  TYR B  85   N  ILE A  99           
SHEET    3   C 4 GLY B  52  LYS B  57 -1  N  GLY B  52   O  LEU B  90           
SHEET    4   C 4 VAL B  60  ASP B  65 -1  O  LEU B  62   N  TRP B  55           
SHEET    1   D 3 VAL B  26  ASP B  32  0                                        
SHEET    2   D 3 LYS B  36  LEU B  43 -1  O  LEU B  38   N  GLU B  31           
SHEET    3   D 3 LYS B  71  ASP B  77 -1  O  PHE B  74   N  LEU B  39           
SSBOND   1 CYS A   41    CYS A   87                          1555   1555  2.06  
SSBOND   2 CYS B   41    CYS B   87                          1555   1555  2.07  
CRYST1  100.371  100.371  103.866  90.00  90.00 120.00 P 61 2 2     24          
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      0.009963  0.005752  0.000000        0.00000                         
SCALE2      0.000000  0.011504  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009628        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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