AS2TS intermediate model information! 

MOLECULE  3crv_A  
HEADER    HYDROLASE                               07-APR-08   3CRV               
TITLE     XPD_HELICASE                                                           
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: XPD/RAD3 RELATED DNA HELICASE;                              
COMPND   3 CHAIN: A;                                                             
COMPND   4 EC: 3.-.-.-;                                                          
COMPND   5 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: SULFOLOBUS ACIDOCALDARIUS;                       
SOURCE   3 ORGANISM_TAXID: 2285;                                                 
SOURCE   4 GENE: SACI_0192;                                                      
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                         
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET15B                                     
KEYWDS    XPD HELICASE DNA REPAIR CANCER AGING, HELICASE, HYDROLASE              
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    L.FAN,A.S.ARVAI,J.A.TAINER                                             
REVDAT   7   20-OCT-21 3CRV    1       REMARK SEQADV                             
REVDAT   6   05-SEP-18 3CRV    1       TITLE  SOURCE                             
REVDAT   5   24-JAN-18 3CRV    1       AUTHOR                                    
REVDAT   4   13-JUL-11 3CRV    1       VERSN                                     
REVDAT   3   28-JUL-09 3CRV    1       JRNL                                      
REVDAT   2   24-FEB-09 3CRV    1       VERSN                                     
REVDAT   1   10-JUN-08 3CRV    0                                                 
JRNL        AUTH   L.FAN,J.O.FUSS,Q.J.CHENG,A.S.ARVAI,M.HAMMEL,V.A.ROBERTS,      
JRNL        AUTH 2 P.K.COOPER,J.A.TAINER                                         
JRNL        TITL   XPD HELICASE STRUCTURES AND ACTIVITIES: INSIGHTS INTO THE     
JRNL        TITL 2 CANCER AND AGING PHENOTYPES FROM XPD MUTATIONS.               
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 133   789 2008               
JRNL        REFN                   ISSN 0092-8674                                
JRNL        PMID   18510924                                                      
JRNL        DOI    10.1016/J.CELL.2008.04.030                                    
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                        
DBREF  3CRV A    1   551  UNP    Q4JC68   Q4JC68_SULAC     1    551              
SEQRES   1 A  551  MET VAL LYS LEU ARG ASP TRP GLN GLU LYS LEU LYS ASP           
SEQRES   2 A  551  LYS VAL ILE GLU GLY LEU ARG ASN ASN PHE LEU VAL ALA           
SEQRES   3 A  551  LEU ASN ALA PRO THR GLY SER GLY LYS THR LEU PHE SER           
SEQRES   4 A  551  LEU LEU VAL SER LEU GLU VAL LYS PRO LYS VAL LEU PHE           
SEQRES   5 A  551  VAL VAL ARG THR HIS ASN GLU PHE TYR PRO ILE TYR ARG           
SEQRES   6 A  551  ASP LEU THR LYS ILE ARG GLU LYS ARG ASN ILE THR PHE           
SEQRES   7 A  551  SER PHE LEU VAL GLY LYS PRO SER SER CYS LEU TYR ALA           
SEQRES   8 A  551  GLU LYS GLY ALA GLU SER GLU ASP ILE PRO CYS LYS TYR           
SEQRES   9 A  551  CYS GLU LEU LYS GLY SER ILE VAL GLU VAL LYS THR ASP           
SEQRES  10 A  551  ASP SER PRO LEU SER LEU VAL LYS LYS LEU LYS LYS ASP           
SEQRES  11 A  551  GLY LEU GLN ASP LYS PHE CYS PRO TYR TYR SER LEU LEU           
SEQRES  12 A  551  ASN SER LEU TYR LYS ALA ASP VAL ILE ALA LEU THR TYR           
SEQRES  13 A  551  PRO TYR PHE PHE ILE ASP ARG TYR ARG GLU PHE ILE ASP           
SEQRES  14 A  551  ILE ASP LEU ARG GLU TYR MET ILE VAL ILE ASP GLU ALA           
SEQRES  15 A  551  HIS ASN LEU ASP LYS VAL ASN GLU LEU GLU GLU ARG SER           
SEQRES  16 A  551  LEU SER GLU ILE THR ILE GLN MET ALA ILE LYS GLN SER           
SEQRES  17 A  551  LYS SER GLU GLU SER ARG ARG ILE LEU SER LYS LEU LEU           
SEQRES  18 A  551  ASN GLN LEU ARG GLU VAL VAL LEU PRO ASP GLU LYS TYR           
SEQRES  19 A  551  ILE LYS VAL GLU ASN VAL PRO LYS LEU SER LYS GLU GLU           
SEQRES  20 A  551  LEU GLU ILE LEU ALA ASP ASP TYR GLU ASP ILE ARG LYS           
SEQRES  21 A  551  ASP SER LEU LYS GLN GLY LYS VAL ASN LYS ILE HIS ILE           
SEQRES  22 A  551  GLY SER ILE LEU ARG PHE PHE SER LEU LEU SER ILE GLY           
SEQRES  23 A  551  SER PHE ILE PRO PHE SER TYR SER LYS ARG LEU VAL ILE           
SEQRES  24 A  551  LYS ASN PRO GLU ILE SER TYR TYR LEU ASN LEU LEU ASN           
SEQRES  25 A  551  ASP ASN GLU LEU SER ILE ILE LEU MET SER GLY THR LEU           
SEQRES  26 A  551  PRO PRO ARG GLU TYR MET GLU LYS VAL TRP GLY ILE LYS           
SEQRES  27 A  551  ARG ASN MET LEU TYR LEU ASP VAL GLU ARG GLU ILE GLN           
SEQRES  28 A  551  LYS ARG VAL SER GLY SER TYR GLU CYS TYR ILE GLY VAL           
SEQRES  29 A  551  ASP VAL THR SER LYS TYR ASP MET ARG SER ASP ASN MET           
SEQRES  30 A  551  TRP LYS ARG TYR ALA ASP TYR LEU LEU LYS ILE TYR PHE           
SEQRES  31 A  551  GLN ALA LYS ALA ASN VAL LEU VAL VAL PHE PRO SER TYR           
SEQRES  32 A  551  GLU ILE MET ASP ARG VAL MET SER ARG ILE SER LEU PRO           
SEQRES  33 A  551  LYS TYR VAL GLU SER GLU ASP SER SER VAL GLU ASP LEU           
SEQRES  34 A  551  TYR SER ALA ILE SER ALA ASN ASN LYS VAL LEU ILE GLY           
SEQRES  35 A  551  SER VAL GLY LYS GLY LYS LEU ALA GLU GLY ILE GLU LEU           
SEQRES  36 A  551  ARG ASN ASN ASP ARG SER LEU ILE SER ASP VAL VAL ILE           
SEQRES  37 A  551  VAL GLY ILE PRO TYR PRO PRO PRO ASP ASP TYR LEU LYS           
SEQRES  38 A  551  ILE LEU ALA GLN ARG VAL SER LEU LYS MET ASN ARG GLU           
SEQRES  39 A  551  ASN GLU GLU PHE LEU PHE LYS ILE PRO ALA LEU VAL THR           
SEQRES  40 A  551  ILE LYS GLN ALA ILE GLY ARG ALA ILE ARG ASP VAL ASN           
SEQRES  41 A  551  ASP LYS CYS ASN VAL TRP LEU LEU ASP LYS ARG PHE GLU           
SEQRES  42 A  551  SER LEU TYR TRP LYS LYS ASN LEU LYS CYS LEU ASN ALA           
SEQRES  43 A  551  ASN LYS MET LYS LEU                                           
HET    FLC  A1900      13                                                        
HET    SF4  A 600       8                                                        
HET    IPA  A1804       4                                                        
HET    IPA  A1806       4                                                        
HET    IPA  A1807       4                                                        
HET    IPA  A1808       4                                                        
HET    IPA  A1810       4                                                        
HET    IPA  A1811       4                                                        
HET    IPA  A1812       4                                                        
HET    GOL  A2000       6                                                        
HETNAM     FLC CITRATE ANION                                                     
HETNAM     SF4 IRON/SULFUR CLUSTER                                               
HETNAM     IPA ISOPROPYL ALCOHOL                                                 
HETNAM     GOL GLYCEROL                                                          
HETSYN     IPA 2-PROPANOL                                                        
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                     
FORMUL   2  FLC    C6 H5 O7 3-                                                   
FORMUL   3  SF4    FE4 S4                                                        
FORMUL   4  IPA    7(C3 H8 O)                                                    
FORMUL  11  GOL    C3 H8 O3                                                      
FORMUL  12  HOH   *259(H2 O)                                                     
CRYST1   53.542   70.222  144.293  90.00  90.00  90.00 P 21 21 21    4           
END  

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