HEADER    SIGNALING PROTEIN, ELECTRON TRANSPORT   
COMPND    MOL_ID: 1;                                                  
COMPND   2 MOLECULE: PHY3 PROTEIN;                                    
COMPND   3 CHAIN: A, B, C, D;                                         
COMPND   4 FRAGMENT: FMN-BINDING DOMAIN OF CHIMERIC                   
COMPND   5 PHYTOCHROME/PHOTOTROPIN PHOTORECEPTOR, LOV3;               
COMPND   6 SYNONYM: PHY3 LOV2;                                        
COMPND   7 ENGINEERED: YES;                                           
COMPND   8 OTHER_DETAILS: CONTAINS A CYSTEINYL-FLAVIN C(4A) COVALENT  
COMPND   9 ADDUCT                                                     
SOURCE    MOL_ID: 1;                                                  
SOURCE   2 ORGANISM_SCIENTIFIC: ADIANTUM CAPILLUS-VENERIS;            
SOURCE   3 ORGANISM_COMMON: MAIDENHAIR FERN;                          
SOURCE   4 GENE: PHY3;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                       
SOURCE   6 EXPRESSION_SYSTEM_COMMON: BACTERIA;                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21-DE3;                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                    
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PCAL-N-EK                       
RESOLUTION  SOURCE               : APS                        
AUTHOR    S.CROSSON,K.MOFFAT                                          
RESOLUTION     : MURSHUDOV,VAGIN,DODSON                       
EXPDTA    X-RAY DIFFRACTION                                           
JRNL        AUTH   S.CROSSON,K.MOFFAT                                 
JRNL        TITL   PHOTOEXCITED STRUCTURE OF A PLANT PHOTORECEPTOR    
JRNL        TITL 2 DOMAIN REVEALS A LIGHT-DRIVEN MOLECULAR SWITCH     
JRNL        REF    PLANT CELL                    V.  14  1067 2002    
JRNL        REFN                US ISSN 1040-4651                     
RESOLUTION   2.60 ANGSTROMS.                                  



 Sequence in PIR format: 
>P1;1jnuA
 structureX:1jnuA: 929 :A:1032 :A:phy3 protein:adiantum capillus-veneris: 9.99: 9.99
 KSFVITDPRLPDNPIIFASDRFLELTEYTREEVLGNNCRFLQGRGTDRKAVQLIRDAVKEQRDVTVQVLNYTKGG
 RAFWNLFHLQVMRDENGDVQYFIGVQQEM*




 View SSTRUC file for 1jnuA 
 Rasmol View of  1jnuA