AS2TS intermediate model information! 

MOLECULE  3g7u_A  
HEADER    TRANSFERASE                             10-FEB-09   3G7U               
TITLE     CRYSTAL STRUCTURE OF PUTATIVE DNA MODIFICATION METHYLTRANSFERASE       
TITLE    2 ENCODED WITHIN PROPHAGE CP-933R (E.COLI)                              
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: CYTOSINE-SPECIFIC METHYLTRANSFERASE;                        
COMPND   3 CHAIN: A;                                                             
COMPND   4 EC: 2.1.1.37;                                                         
COMPND   5 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI O157:H7 EDL933;                 
SOURCE   3 ORGANISM_TAXID: 155864;                                               
SOURCE   4 STRAIN: O157:H7 EDL933 / EHEC;                                        
SOURCE   5 ATCC: 700927;                                                         
SOURCE   6 GENE: ECS1953, Z2389;                                                 
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                         
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-CODON+RIL (STRATAGENE);           
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE  11 EXPRESSION_SYSTEM_VECTOR: PET;                                        
SOURCE  12 EXPRESSION_SYSTEM_PLASMID: PSGX3(BC)                                  
KEYWDS    METHYLTRANSFERASE, DNA-BINDING, NAD-BINDING, STRUCTURAL GENOMICS,      
KEYWDS   2 PROTEIN STRUCTURE INITIATIVE, PSI, NEW YORK STRUCTURAL GENOMIX        
KEYWDS   3 RESEARCH CONSORTIUM, NYSGXRC, NEW YORK SGX RESEARCH CENTER FOR        
KEYWDS   4 STRUCTURAL GENOMICS, TRANSFERASE                                      
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    Y.PATSKOVSKY,U.A.RAMAGOPAL,R.TORO,M.GILMORE,M.IIZUKA,J.M.SAUDER,       
AUTHOR   2 S.K.BURLEY,S.C.ALMO,NEW YORK SGX RESEARCH CENTER FOR STRUCTURAL       
AUTHOR   3 GENOMICS (NYSGXRC)                                                    
REVDAT   5   10-FEB-21 3G7U    1       AUTHOR JRNL   REMARK SEQADV               
REVDAT   4   21-NOV-18 3G7U    1       AUTHOR                                    
REVDAT   3   01-NOV-17 3G7U    1       REMARK                                    
REVDAT   2   13-JUL-11 3G7U    1       VERSN                                     
REVDAT   1   24-FEB-09 3G7U    0                                                 
JRNL        AUTH   Y.PATSKOVSKY,U.A.RAMAGOPAL,R.TORO,M.GILMORE,M.IIZUKA,         
JRNL        AUTH 2 J.M.SAUDER,S.K.BURLEY,S.C.ALMO                                
JRNL        TITL   CRYSTAL STRUCTURE OF DNA MODIFICATION METHYLTRANSFERASE       
JRNL        TITL 2 ENCODED WITHIN PROPHAGE CP-933R (E.COLI)                      
JRNL        REF    TO BE PUBLISHED                                               
JRNL        REFN                                                                 
REMARK   2 RESOLUTION.    1.75 ANGSTROMS.                                        
DBREF  3G7U A    2   366  UNP    Q8X8S5   Q8X8S5_ECO57     2    366              
SEQRES   1 A  376  MET SER LEU ASN VAL ILE ASP LEU PHE SER GLY VAL GLY           
SEQRES   2 A  376  GLY LEU SER LEU GLY ALA ALA ARG ALA GLY PHE ASP VAL           
SEQRES   3 A  376  LYS MET ALA VAL GLU ILE ASP GLN HIS ALA ILE ASN THR           
SEQRES   4 A  376  HIS ALA ILE ASN PHE PRO ARG SER LEU HIS VAL GLN GLU           
SEQRES   5 A  376  ASP VAL SER LEU LEU ASN ALA GLU ILE ILE LYS GLY PHE           
SEQRES   6 A  376  PHE LYS ASN ASP MET PRO ILE ASP GLY ILE ILE GLY GLY           
SEQRES   7 A  376  PRO PRO CYS GLN GLY PHE SER SER ILE GLY LYS GLY ASN           
SEQRES   8 A  376  PRO ASP ASP SER ARG ASN GLN LEU TYR MET HIS PHE TYR           
SEQRES   9 A  376  ARG LEU VAL SER GLU LEU GLN PRO LEU PHE PHE LEU ALA           
SEQRES  10 A  376  GLU ASN VAL PRO GLY ILE MET GLN GLU LYS TYR SER GLY           
SEQRES  11 A  376  ILE ARG ASN LYS ALA PHE ASN LEU VAL SER GLY ASP TYR           
SEQRES  12 A  376  ASP ILE LEU ASP PRO ILE LYS VAL LYS ALA SER ASP TYR           
SEQRES  13 A  376  GLY ALA PRO THR ILE ARG THR ARG TYR PHE PHE ILE GLY           
SEQRES  14 A  376  VAL LYS LYS SER LEU LYS LEU ASP ILE SER ASP GLU VAL           
SEQRES  15 A  376  PHE MET PRO LYS MET ILE ASP PRO VAL THR VAL LYS ASP           
SEQRES  16 A  376  ALA LEU TYR GLY LEU PRO ASP ILE ILE ASP ALA ASN TRP           
SEQRES  17 A  376  GLN SER ASP SER GLU SER TRP ARG THR ILE LYS LYS ASP           
SEQRES  18 A  376  ARG LYS GLY GLY PHE TYR GLU LYS LEU TRP GLY GLN ILE           
SEQRES  19 A  376  PRO ARG ASN VAL GLY ASP THR GLU SER ILE ALA LYS LEU           
SEQRES  20 A  376  LYS ASN ASN ILE ILE SER GLY CYS THR GLY THR LEU HIS           
SEQRES  21 A  376  SER LYS ILE VAL GLN GLU ARG TYR ALA SER LEU SER PHE           
SEQRES  22 A  376  GLY GLU THR ASP LYS ILE SER ARG SER THR ARG LEU ASP           
SEQRES  23 A  376  PRO ASN GLY PHE CYS PRO THR LEU ARG ALA GLY THR ALA           
SEQRES  24 A  376  ARG ASP LYS GLY SER PHE GLN ALA VAL ARG PRO ILE HIS           
SEQRES  25 A  376  PRO TYR HIS PRO ARG VAL ILE THR PRO ARG GLU ALA ALA           
SEQRES  26 A  376  ARG LEU GLN GLY PHE PRO ASP TRP PHE ARG PHE HIS VAL           
SEQRES  27 A  376  THR LYS TRP HIS SER PHE ARG GLN ILE GLY ASN SER VAL           
SEQRES  28 A  376  SER PRO ILE VAL ALA GLU TYR ILE LEU LYS GLY LEU TYR           
SEQRES  29 A  376  ASN LEU LEU ASN GLU GLY HIS HIS HIS HIS HIS HIS               
HET     CL  A 401       1                                                        
HET    GOL  A 402       6                                                        
HET    GOL  A 403       6                                                        
HETNAM      CL CHLORIDE ION                                                      
HETNAM     GOL GLYCEROL                                                          
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                     
FORMUL   2   CL    CL 1-                                                         
FORMUL   3  GOL    2(C3 H8 O3)                                                   
FORMUL   5  HOH   *282(H2 O)                                                     
CRYST1   79.436   79.436  126.539  90.00  90.00 120.00 P 31 2 1      6           
END  

FATAL: There is no PDB entry  ( 3g7u_A ) in the database!