HEADER    HYDROLASE                               
COMPND    MOL_ID: 1;                                                  
COMPND   2 MOLECULE: GLYCOSYL HYDROLASE;                              
COMPND   3 CHAIN: A;                                                  
COMPND   4 FRAGMENT: CATALYTIC DOMAIN;                                
COMPND   5 SYNONYM: CHITINASE A1;                                     
COMPND   6 EC: 3.2.1.14;                                              
COMPND   7 ENGINEERED: YES                                            
SOURCE    MOL_ID: 1;                                                  
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS CIRCULANS;                   
SOURCE   3 ORGANISM_COMMON: BACTERIA;                                 
SOURCE   4 GENE: CHIA1;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                       
SOURCE   6 EXPRESSION_SYSTEM_COMMON: BACTERIA;                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: HB101;                           
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                    
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PKK223-3                        
RESOLUTION  SOURCE               : SPRING-8                   
AUTHOR    F.IWAHORI,T.MATSUMOTO,T.WATANABE,T.NONAKA                   
RESOLUTION     : MURSHUDOV,VAGIN,DODSON                       
EXPDTA    X-RAY DIFFRACTION                                           
JRNL        AUTH   T.MATSUMOTO,T.NONAKA,M.HASHIMOTO,T.WATANABE,       
JRNL        AUTH 2 Y.MITSUI                                           
JRNL        TITL   THREE-DIMENSIONAL STRUCTURE OF THE CATALYTIC       
JRNL        TITL 2 DOMAIN OF CHITINASE A1 FROM BACILLUS CIRCULANS     
JRNL        TITL 3 WL-12 AT A VERY HIGH RESOLUTION                    
JRNL        REF    PROC.JPN.ACAD.,SER.B          V.  75   269 1999    
JRNL        REFN   ASTM PJABDW  JA ISSN 0386-2208                     
RESOLUTION   1.10 ANGSTROMS.                                  



 Sequence in PIR format: 
>P1;1itxA
 structureX:1itxA:  33 :A: 451 :A:glycosyl hydrolase:bacillus circulans: 9.99: 9.99
 LQPATAEAADSYKIVGYYPSWAAYGRNYNVADIDPTKVTHINYAFADICWNGIHGNPDPSGPNPVTWTCQNEKSQ
 TINVPNGTIVLGDPWIDTGKTFAGDTWDQPIAGNINQLNKLKQTNPNLKTIISVGGWTWSNRFSDVAATAATREV
 FANSAVDFLRKYNFDGVDLDWEYPVSGGLDGNSKRPEDKQNYTLLLSKIREKLDAAGAVDGKKYLLTIASGASAT
 YAANTELAKIAAIVDWINIMTYDFNGAWQKISAHNAPLNYDPAASAAGVPDANTFNVAAGAQGHLDAGVPAAKLV
 LGVPFYGRGWDGCAQAGNGQYQTCTGGSSVGTWEAGSFDFYDLEANYINKNGYTRYWNDTAKVPYLYNASNKRFI
 SYDDAESVGYKTAYIKSKGLGGAMFWELSGDRNKTLQNKLKADL*




 View SSTRUC file for 1itxA 
 Rasmol View of  1itxA