AS2TS intermediate model information! 

MOLECULE  1z0c_A  
HEADER    HYDROLASE                               01-MAR-05   1Z0C               
TITLE     CRYSTAL STRUCTURE OF A. FULGIDUS LON PROTEOLYTIC DOMAIN D508A MUTANT   
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: PUTATIVE PROTEASE LA HOMOLOG TYPE;                          
COMPND   3 CHAIN: A;                                                             
COMPND   4 FRAGMENT: PROTEOLYTIC DOMAIN;                                         
COMPND   5 EC: 3.4.21.53;                                                        
COMPND   6 ENGINEERED: YES;                                                      
COMPND   7 MUTATION: YES                                                         
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS;                          
SOURCE   3 ORGANISM_TAXID: 2234;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                         
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PRIL;                              
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PJT12                                      
KEYWDS    ATP-DEPENDENT PROTEASE, CATALYTIC SER-LYS DYAD, B-TYPE LON, HYDROLASE  
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    I.BOTOS,E.E.MELNIKOV,S.CHERRY,S.KOZLOV,O.V.MAKHOVSKAYA,J.E.TROPEA,     
AUTHOR   2 A.GUSTCHINA,T.V.ROTANOVA,A.WLODAWER                                   
REVDAT   4   20-OCT-21 1Z0C    1       SEQADV                                    
REVDAT   3   11-OCT-17 1Z0C    1       REMARK                                    
REVDAT   2   24-FEB-09 1Z0C    1       VERSN                                     
REVDAT   1   02-AUG-05 1Z0C    0                                                 
JRNL        AUTH   I.BOTOS,E.E.MELNIKOV,S.CHERRY,S.KOZLOV,O.V.MAKHOVSKAYA,       
JRNL        AUTH 2 J.E.TROPEA,A.GUSTCHINA,T.V.ROTANOVA,A.WLODAWER                
JRNL        TITL   ATOMIC-RESOLUTION CRYSTAL STRUCTURE OF THE PROTEOLYTIC        
JRNL        TITL 2 DOMAIN OF ARCHAEOGLOBUS FULGIDUS LON REVEALS THE              
JRNL        TITL 3 CONFORMATIONAL VARIABILITY IN THE ACTIVE SITES OF LON         
JRNL        TITL 4 PROTEASES                                                     
JRNL        REF    J.MOL.BIOL.                   V. 351   144 2005               
JRNL        REFN                   ISSN 0022-2836                                
JRNL        PMID   16002085                                                      
JRNL        DOI    10.1016/J.JMB.2005.06.008                                     
REMARK   2 RESOLUTION.    1.55 ANGSTROMS.                                        
DBREF  1Z0C A  415   621  UNP    O29883   LONH_ARCFU     415    621              
SEQRES   1 A  207  ASP TYR LYS LEU PHE ILE THR GLU GLY TYR GLU VAL GLY           
SEQRES   2 A  207  ARG VAL ASN GLY LEU ALA VAL ILE GLY GLU SER ALA GLY           
SEQRES   3 A  207  ILE VAL LEU PRO ILE ILE ALA GLU VAL THR PRO SER MET           
SEQRES   4 A  207  SER LYS SER GLU GLY ARG VAL ILE ALA THR GLY ARG LEU           
SEQRES   5 A  207  GLN GLU ILE ALA ARG GLU ALA VAL MET ASN VAL SER ALA           
SEQRES   6 A  207  ILE ILE LYS LYS TYR THR GLY ARG ASP ILE SER ASN MET           
SEQRES   7 A  207  ASP VAL HIS ILE GLN PHE VAL GLY THR TYR GLU GLY VAL           
SEQRES   8 A  207  GLU GLY ALA SER ALA SER ILE SER ILE ALA THR ALA VAL           
SEQRES   9 A  207  ILE SER ALA ILE GLU GLY ILE PRO VAL ASP GLN SER VAL           
SEQRES  10 A  207  ALA MET THR GLY SER LEU SER VAL LYS GLY GLU VAL LEU           
SEQRES  11 A  207  PRO VAL GLY GLY VAL THR GLN LYS ILE GLU ALA ALA ILE           
SEQRES  12 A  207  GLN ALA GLY LEU LYS LYS VAL ILE ILE PRO LYS ASP ASN           
SEQRES  13 A  207  ILE ASP ASP VAL LEU LEU ASP ALA GLU HIS GLU GLY LYS           
SEQRES  14 A  207  ILE GLU VAL ILE PRO VAL SER ARG ILE ASN GLU VAL LEU           
SEQRES  15 A  207  GLU HIS VAL LEU GLU ASP GLY LYS LYS LYS ASN ARG LEU           
SEQRES  16 A  207  MET SER LYS PHE LYS GLU LEU GLU LEU ALA ALA VAL               
FORMUL   2  HOH   *141(H2 O)                                                     
CRYST1   81.960   81.960   41.500  90.00  90.00 120.00 P 65          6           
END  

FATAL: There is no PDB entry  ( 1z0c_A ) in the database!