AS2TS intermediate model information! 

MOLECULE  2nz2_A  
HEADER    LIGASE                                  22-NOV-06   2NZ2               
TITLE     CRYSTAL STRUCTURE OF HUMAN ARGININOSUCCINATE SYNTHASE IN COMPLEX WITH  
TITLE    2 ASPARTATE AND CITRULLINE                                              
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: ARGININOSUCCINATE SYNTHASE;                                 
COMPND   3 CHAIN: A;                                                             
COMPND   4 SYNONYM: CITRULLINE--ASPARTATE LIGASE;                                
COMPND   5 EC: 6.3.4.5;                                                          
COMPND   6 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                    
SOURCE   3 ORGANISM_COMMON: HUMAN;                                               
SOURCE   4 ORGANISM_TAXID: 9606;                                                 
SOURCE   5 GENE: ASS1, ASS;                                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                        
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                      
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL-21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PNIC-BSA4                                  
KEYWDS    AMINO-ACID BIOSYNTHESIS, SYNTHASE, ASPARTATE, CITRULLINE, STRUCTURAL   
KEYWDS   2 GENOMICS, STRUCTURAL GENOMICS CONSORTIUM, SGC, LIGASE                 
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    T.KARLBERG,J.UPPENBERG,C.ARROWSMITH,H.BERGLUND,R.D.BUSAM,R.COLLINS,    
AUTHOR   2 A.EDWARDS,U.B.ERICSSON,S.FLODIN,A.FLORES,S.GRASLUND,B.M.HALLBERG,     
AUTHOR   3 M.HAMMARSTROM,M.HOGBOM,I.JOHANSSON,T.KOTENYOVA,A.MAGNUSDOTTIR,        
AUTHOR   4 M.MOCHE,M.E.NILSSON,P.NORDLUND,T.NYMAN,D.OGG,C.PERSSON,J.SAGEMARK,    
AUTHOR   5 P.STENMARK,M.SUNDSTROM,A.G.THORSELL,S.VAN DEN BERG,K.WALLDEN,         
AUTHOR   6 J.WEIGELT,L.HOLMBERG-SCHIAVONE,STRUCTURAL GENOMICS CONSORTIUM (SGC)   
REVDAT   7   15-NOV-23 2NZ2    1       ATOM                                      
REVDAT   6   25-OCT-23 2NZ2    1       REMARK SEQADV                             
REVDAT   5   18-OCT-17 2NZ2    1       REMARK                                    
REVDAT   4   13-JUL-11 2NZ2    1       VERSN                                     
REVDAT   3   24-FEB-09 2NZ2    1       VERSN                                     
REVDAT   2   26-FEB-08 2NZ2    1       JRNL   REMARK                             
REVDAT   1   05-DEC-06 2NZ2    0                                                 
JRNL        AUTH   T.KARLBERG,R.COLLINS,S.VAN DEN BERG,A.FLORES,M.HAMMARSTROM,   
JRNL        AUTH 2 M.HOGBOM,L.HOLMBERG SCHIAVONE,J.UPPENBERG                     
JRNL        TITL   STRUCTURE OF HUMAN ARGININOSUCCINATE SYNTHETASE.              
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  64   279 2008               
JRNL        REFN                   ISSN 0907-4449                                
JRNL        PMID   18323623                                                      
JRNL        DOI    10.1107/S0907444907067455                                     
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                        
DBREF  2NZ2 A    1   412  UNP    P00966   ASSY_HUMAN       1    412              
SEQRES   1 A  413  SER MET SER SER LYS GLY SER VAL VAL LEU ALA TYR SER           
SEQRES   2 A  413  GLY GLY LEU ASP THR SER CYS ILE LEU VAL TRP LEU LYS           
SEQRES   3 A  413  GLU GLN GLY TYR ASP VAL ILE ALA TYR LEU ALA ASN ILE           
SEQRES   4 A  413  GLY GLN LYS GLU ASP PHE GLU GLU ALA ARG LYS LYS ALA           
SEQRES   5 A  413  LEU LYS LEU GLY ALA LYS LYS VAL PHE ILE GLU ASP VAL           
SEQRES   6 A  413  SER ARG GLU PHE VAL GLU GLU PHE ILE TRP PRO ALA ILE           
SEQRES   7 A  413  GLN SER SER ALA LEU TYR GLU ASP ARG TYR LEU LEU GLY           
SEQRES   8 A  413  THR SER LEU ALA ARG PRO CYS ILE ALA ARG LYS GLN VAL           
SEQRES   9 A  413  GLU ILE ALA GLN ARG GLU GLY ALA LYS TYR VAL SER HIS           
SEQRES  10 A  413  GLY ALA THR GLY LYS GLY ASN ASP GLN VAL ARG PHE GLU           
SEQRES  11 A  413  LEU SER CYS TYR SER LEU ALA PRO GLN ILE LYS VAL ILE           
SEQRES  12 A  413  ALA PRO TRP ARG MET PRO GLU PHE TYR ASN ARG PHE LYS           
SEQRES  13 A  413  GLY ARG ASN ASP LEU MET GLU TYR ALA LYS GLN HIS GLY           
SEQRES  14 A  413  ILE PRO ILE PRO VAL THR PRO LYS ASN PRO TRP SER MET           
SEQRES  15 A  413  ASP GLU ASN LEU MET HIS ILE SER TYR GLU ALA GLY ILE           
SEQRES  16 A  413  LEU GLU ASN PRO LYS ASN GLN ALA PRO PRO GLY LEU TYR           
SEQRES  17 A  413  THR LYS THR GLN ASP PRO ALA LYS ALA PRO ASN THR PRO           
SEQRES  18 A  413  ASP ILE LEU GLU ILE GLU PHE LYS LYS GLY VAL PRO VAL           
SEQRES  19 A  413  LYS VAL THR ASN VAL LYS ASP GLY THR THR HIS GLN THR           
SEQRES  20 A  413  SER LEU GLU LEU PHE MET TYR LEU ASN GLU VAL ALA GLY           
SEQRES  21 A  413  LYS HIS GLY VAL GLY ARG ILE ASP ILE VAL GLU ASN ARG           
SEQRES  22 A  413  PHE ILE GLY MET LYS SER ARG GLY ILE TYR GLU THR PRO           
SEQRES  23 A  413  ALA GLY THR ILE LEU TYR HIS ALA HIS LEU ASP ILE GLU           
SEQRES  24 A  413  ALA PHE THR MET ASP ARG GLU VAL ARG LYS ILE LYS GLN           
SEQRES  25 A  413  GLY LEU GLY LEU LYS PHE ALA GLU LEU VAL TYR THR GLY           
SEQRES  26 A  413  PHE TRP HIS SER PRO GLU CYS GLU PHE VAL ARG HIS CYS           
SEQRES  27 A  413  ILE ALA LYS SER GLN GLU ARG VAL GLU GLY LYS VAL GLN           
SEQRES  28 A  413  VAL SER VAL LEU LYS GLY GLN VAL TYR ILE LEU GLY ARG           
SEQRES  29 A  413  GLU SER PRO LEU SER LEU TYR ASN GLU GLU LEU VAL SER           
SEQRES  30 A  413  MET ASN VAL GLN GLY ASP TYR GLU PRO THR ASP ALA THR           
SEQRES  31 A  413  GLY PHE ILE ASN ILE ASN SER LEU ARG LEU LYS GLU TYR           
SEQRES  32 A  413  HIS ARG LEU GLN SER LYS VAL THR ALA LYS                       
HET     NA  A 503       1                                                        
HET    ASP  A 501       9                                                        
HET    CIR  A 502      12                                                        
HETNAM      NA SODIUM ION                                                        
HETNAM     ASP ASPARTIC ACID                                                     
HETNAM     CIR CITRULLINE                                                        
FORMUL   2   NA    NA 1+                                                         
FORMUL   3  ASP    C4 H7 N O4                                                    
FORMUL   4  CIR    C6 H13 N3 O3                                                  
FORMUL   5  HOH   *210(H2 O)                                                     
CRYST1   95.940  117.470  155.150  90.00  90.00  90.00 F 2 2 2      16           
END  

FATAL: There is no PDB entry  ( 2nz2_A ) in the database!