AS2TS intermediate model information! 

MOLECULE  1ffh_A  
HEADER    RIBONUCLEOPROTEIN                       30-DEC-96   1FFH               
TITLE     N AND GTPASE DOMAINS OF THE SIGNAL SEQUENCE RECOGNITION                
TITLE    2 PROTEIN FFH FROM THERMUS AQUATICUS                                    
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: FFH;                                                        
COMPND   3 CHAIN: A;                                                             
COMPND   4 FRAGMENT: 'NG' GTPASE FRAGMENT OF FFH;                                
COMPND   5 ENGINEERED: YES;                                                      
COMPND   6 OTHER_DETAILS: THE NG FRAGMENT WAS GENERATED BY PROTEOLYSIS           
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: THERMUS AQUATICUS;                               
SOURCE   3 ORGANISM_TAXID: 271;                                                  
SOURCE   4 CELL_LINE: BL21;                                                      
SOURCE   5 GENE: FFH;                                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                         
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3)-[PLYSE];                         
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET3C                                      
KEYWDS    FFH, SRP, GTPASE, SIGNAL RECOGNITION PARTICLE,                         
KEYWDS   2 RIBONUCLEOPROTEIN                                                     
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    D.M.FREYMANN,R.J.KEENAN,R.M.STROUD,P.WALTER                            
REVDAT   2   24-FEB-09 1FFH    1       VERSN                                     
REVDAT   1   31-DEC-97 1FFH    0                                                 
JRNL        AUTH   D.M.FREYMANN,R.J.KEENAN,R.M.STROUD,P.WALTER                   
JRNL        TITL   STRUCTURE OF THE CONSERVED GTPASE DOMAIN OF THE               
JRNL        TITL 2 SIGNAL RECOGNITION PARTICLE.                                  
JRNL        REF    NATURE                        V. 385   361 1997               
JRNL        REFN                   ISSN 0028-0836                                
JRNL        PMID   9002524                                                       
JRNL        DOI    10.1038/385361A0                                              
REMARK   2 RESOLUTION.    2.05 ANGSTROMS.                                        
DBREF  1FFH A    2   295  UNP    O07347   SR54_THEAQ       1    294              
SEQRES   1 A  294  PHE GLN GLN LEU SER ALA ARG LEU GLN GLU ALA ILE GLY           
SEQRES   2 A  294  ARG LEU ARG GLY ARG GLY ARG ILE THR GLU GLU ASP LEU           
SEQRES   3 A  294  LYS ALA THR LEU ARG GLU ILE ARG ARG ALA LEU MET ASP           
SEQRES   4 A  294  ALA ASP VAL ASN LEU GLU VAL THR ARG ASP PHE VAL GLU           
SEQRES   5 A  294  ARG VAL ARG GLU GLU ALA LEU GLY LYS GLN VAL LEU GLU           
SEQRES   6 A  294  SER LEU THR PRO ALA GLU VAL ILE LEU ALA THR VAL TYR           
SEQRES   7 A  294  GLU ALA LEU LYS GLU ALA LEU GLY GLY GLU ALA ARG LEU           
SEQRES   8 A  294  PRO VAL LEU LYS ASP ARG ASN LEU TRP PHE LEU VAL GLY           
SEQRES   9 A  294  LEU GLN GLY SER GLY LYS THR THR THR ALA ALA LYS LEU           
SEQRES  10 A  294  ALA LEU TYR TYR LYS GLY LYS GLY ARG ARG PRO LEU LEU           
SEQRES  11 A  294  VAL ALA ALA ASP THR GLN ARG PRO ALA ALA ARG GLU GLN           
SEQRES  12 A  294  LEU ARG LEU LEU GLY GLU LYS VAL GLY VAL PRO VAL LEU           
SEQRES  13 A  294  GLU VAL MET ASP GLY GLU SER PRO GLU SER ILE ARG ARG           
SEQRES  14 A  294  ARG VAL GLU GLU LYS ALA ARG LEU GLU ALA ARG ASP LEU           
SEQRES  15 A  294  ILE LEU VAL ASP THR ALA GLY ARG LEU GLN ILE ASP GLU           
SEQRES  16 A  294  PRO LEU MET GLY GLU LEU ALA ARG LEU LYS GLU VAL LEU           
SEQRES  17 A  294  GLY PRO ASP GLU VAL LEU LEU VAL LEU ASP ALA MET THR           
SEQRES  18 A  294  GLY GLN GLU ALA LEU SER VAL ALA ARG ALA PHE ASP GLU           
SEQRES  19 A  294  LYS VAL GLY VAL THR GLY LEU VAL LEU THR LYS LEU ASP           
SEQRES  20 A  294  GLY ASP ALA ARG GLY GLY ALA ALA LEU SER ALA ARG HIS           
SEQRES  21 A  294  VAL THR GLY LYS PRO ILE TYR PHE ALA GLY VAL SER GLU           
SEQRES  22 A  294  LYS PRO GLU GLY LEU GLU PRO PHE TYR PRO GLU ARG LEU           
SEQRES  23 A  294  ALA GLY ARG ILE LEU GLY MET GLY                               
HET     MG  A 878       1                                                        
HETNAM      MG MAGNESIUM ION                                                     
FORMUL   2   MG    MG 2+                                                         
FORMUL   3  HOH   *121(H2 O)                                                     
CRYST1   99.900   53.910   57.360  90.00 119.77  90.00 C 1 2 1       4           
END  

FATAL: There is no PDB entry  ( 1ffh_A ) in the database!