AS2TS intermediate model information! 

MOLECULE  3bsf_A  
HEADER    HYDROLASE                               23-DEC-07   3BSF               
TITLE     CRYSTAL STRUCTURE OF THE MTA/SAH NUCLEOSIDASE                          
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: AT4G34840;                                                  
COMPND   3 CHAIN: A, B;                                                          
COMPND   4 SYNONYM: NUCLEOSIDASE;                                                
COMPND   5 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA;                            
SOURCE   3 ORGANISM_COMMON: MOUSE-EAR CRESS;                                     
SOURCE   4 ORGANISM_TAXID: 3702;                                                 
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                          
KEYWDS    ALPHA-BETA, HYDROLASE                                                  
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    H.K.SONG,E.Y.PARK,W.-S.CHOI                                            
REVDAT   1   24-FEB-09 3BSF    0                                                 
JRNL        AUTH   H.K.SONG,E.Y.PARK,W.-S.CHOI                                   
JRNL        TITL   CRYSTAL STRUCTURE OF THE MTA/SAH NUCLEOSIDASE                 
JRNL        REF    TO BE PUBLISHED                                               
JRNL        REFN                                                                 
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                        
DBREF  3BSF A    1   254  UNP    Q7XA67   Q7XA67_ARATH     1    254              
DBREF  3BSF B    1   254  UNP    Q7XA67   Q7XA67_ARATH     1    254              
SEQRES   1 A  254  MET GLU GLY VAL MET GLY GLN VAL GLU LYS ARG PRO ILE           
SEQRES   2 A  254  SER THR ILE VAL PHE ILE VAL ALA MET GLN LYS GLU ALA           
SEQRES   3 A  254  GLN PRO LEU ILE ASN ARG LEU ARG LEU VAL GLU GLU VAL           
SEQRES   4 A  254  ASN THR PRO PHE PRO LYS GLU VAL THR TRP ILE MET PHE           
SEQRES   5 A  254  LYS GLY MET TYR LYS ASP LEU ASN ILE ASN ILE VAL CYS           
SEQRES   6 A  254  PRO GLY LYS ASP SER THR LEU GLY VAL GLU SER VAL GLY           
SEQRES   7 A  254  THR VAL PRO ALA SER LEU VAL THR TYR ALA SER ILE LEU           
SEQRES   8 A  254  ALA ILE GLN PRO ASP LEU ILE ILE ASN ALA GLY THR ALA           
SEQRES   9 A  254  GLY GLY PHE LYS ALA LYS GLY ALA CYS ILE SER ASP VAL           
SEQRES  10 A  254  TYR VAL VAL SER THR VAL ALA PHE HIS ASP ARG ARG ILE           
SEQRES  11 A  254  PRO VAL PRO VAL LEU ASP ILE TYR GLY VAL GLY MET ARG           
SEQRES  12 A  254  ASN THR PHE PRO THR PRO ASN LEU ILE LYS GLU LEU ASN           
SEQRES  13 A  254  LEU LYS VAL GLY ARG LEU SER THR GLY ASP SER MET ASP           
SEQRES  14 A  254  MET SER PRO HIS ASP GLU GLU SER ILE THR ALA ASN ASP           
SEQRES  15 A  254  ALA THR VAL LYS ASP MET GLU GLY ALA ALA VAL ALA TYR           
SEQRES  16 A  254  VAL ALA ASP ILE PHE LYS VAL PRO THR ILE LEU ILE LYS           
SEQRES  17 A  254  GLY VAL THR ASP ILE VAL ASP GLY ASN ARG PRO THR SER           
SEQRES  18 A  254  GLU GLU PHE LEU GLU ASN LEU ALA ALA VAL THR ALA LYS           
SEQRES  19 A  254  LEU ASP GLU SER LEU THR LYS VAL ILE ASP PHE ILE SER           
SEQRES  20 A  254  GLY LYS CYS LEU SER ASP LEU                                   
SEQRES   1 B  254  MET GLU GLY VAL MET GLY GLN VAL GLU LYS ARG PRO ILE           
SEQRES   2 B  254  SER THR ILE VAL PHE ILE VAL ALA MET GLN LYS GLU ALA           
SEQRES   3 B  254  GLN PRO LEU ILE ASN ARG LEU ARG LEU VAL GLU GLU VAL           
SEQRES   4 B  254  ASN THR PRO PHE PRO LYS GLU VAL THR TRP ILE MET PHE           
SEQRES   5 B  254  LYS GLY MET TYR LYS ASP LEU ASN ILE ASN ILE VAL CYS           
SEQRES   6 B  254  PRO GLY LYS ASP SER THR LEU GLY VAL GLU SER VAL GLY           
SEQRES   7 B  254  THR VAL PRO ALA SER LEU VAL THR TYR ALA SER ILE LEU           
SEQRES   8 B  254  ALA ILE GLN PRO ASP LEU ILE ILE ASN ALA GLY THR ALA           
SEQRES   9 B  254  GLY GLY PHE LYS ALA LYS GLY ALA CYS ILE SER ASP VAL           
SEQRES  10 B  254  TYR VAL VAL SER THR VAL ALA PHE HIS ASP ARG ARG ILE           
SEQRES  11 B  254  PRO VAL PRO VAL LEU ASP ILE TYR GLY VAL GLY MET ARG           
SEQRES  12 B  254  ASN THR PHE PRO THR PRO ASN LEU ILE LYS GLU LEU ASN           
SEQRES  13 B  254  LEU LYS VAL GLY ARG LEU SER THR GLY ASP SER MET ASP           
SEQRES  14 B  254  MET SER PRO HIS ASP GLU GLU SER ILE THR ALA ASN ASP           
SEQRES  15 B  254  ALA THR VAL LYS ASP MET GLU GLY ALA ALA VAL ALA TYR           
SEQRES  16 B  254  VAL ALA ASP ILE PHE LYS VAL PRO THR ILE LEU ILE LYS           
SEQRES  17 B  254  GLY VAL THR ASP ILE VAL ASP GLY ASN ARG PRO THR SER           
SEQRES  18 B  254  GLU GLU PHE LEU GLU ASN LEU ALA ALA VAL THR ALA LYS           
SEQRES  19 B  254  LEU ASP GLU SER LEU THR LYS VAL ILE ASP PHE ILE SER           
SEQRES  20 B  254  GLY LYS CYS LEU SER ASP LEU                                   
HET    ADE  A 701      10                                                        
HET    ADE  B 702      10                                                        
HETNAM     ADE ADENINE                                                           
FORMUL   3  ADE    2(C5 H5 N5)                                                   
FORMUL   5  HOH   *23(H2 O)                                                      
CRYST1   79.349   79.349  138.152  90.00  90.00 120.00 P 31 2 1     12           
END  

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