HEADER    IMMUNE SYSTEM                           
COMPND    MOL_ID: 1;                                                  
COMPND   2 MOLECULE: COMPLEMENT RECEPTOR TYPE 2;                      
COMPND   3 CHAIN: A;                                                  
COMPND   4 SYNONYM: CD21; EPSTEIN-BARR VIRUS RECEPTOR;                
COMPND   5 ENGINEERED: YES                                            
SOURCE    MOL_ID: 1;                                                  
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                         
SOURCE   3 ORGANISM_COMMON: HUMAN;                                    
SOURCE   4 GENE: CR2;                                                 
SOURCE   5 EXPRESSION_SYSTEM: PICHIA PASTORIS;                        
SOURCE   6 EXPRESSION_SYSTEM_COMMON: FUNGI;                           
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: X-33;                            
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PICZA (INVITROGEN) SECRETED      
SOURCE   9 PROTEIN                                                    
RESOLUTION  SOURCE               : NSLS                       
AUTHOR    A.E.PROTA,D.SAGE,T.STEHLE,J.D.FINGEROTH                     
RESOLUTION     : BRUNGER                                      
EXPDTA    X-RAY DIFFRACTION                                           
JRNL        AUTH   A.E.PROTA,D.SAGE,T.STEHLE,J.D.FINGEROTH            
JRNL        TITL   THE CRYSTAL STRUCTURE OF HUMAN CD21: IMPLICATIONS  
JRNL        TITL 2 FOR EPSTEIN BARR VIRUS AND C3D BINDING             
JRNL        REF    TO BE PUBLISHED                            2002    
JRNL        REFN                                                      
RESOLUTION   1.80 ANGSTROMS.                                  



 Sequence in PIR format: 
>P1;1ly2A
 structureX:1ly2A:   0 :A: 129 :A:complement receptor type 2:homo sapiens: 9.99: 9.99
 EASCGSPPPILNGRISYYSTPIAVGTVIRYSCSGTFRLIGEKSLLCITKDKVDGTWDKPAPKCEYFNKYSSCPEP
 IVPGGYKIRGSTPYRHGDSVTFACKTNFSMNGNKSVWCQANNMWGPTRLPTCVSI*




 View SSTRUC file for 1ly2A 
 Rasmol View of  1ly2A