HEADER    REGULATOR                               27-NOV-96   1NBD              
TITLE     CFTR NBD1, THEORETICAL MODEL                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CFTR;                                                      
COMPND   3 CHAIN: NULL;                                                         
COMPND   4 FRAGMENT: NBD1, FIRST (OR N-TERMINAL) NUCLEOTIDE-BINDING             
COMPND   5 DOMAIN;                                                              
COMPND   6 SYNONYM: CFTR NBD1, CYSTIC FIBROSIS TRANSMEMBRANE                    
COMPND   7 CONDUCTANCE REGULATOR NUCLEOTIDE-BINDING DOMAIN 1                    
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN                                               
KEYWDS    REGULATOR, ATP-BINDING, TRANSMEMBRANE, TRANSPORT,                     
KEYWDS   2 GLYCOPROTEIN, DUPLICATION, IONIC CHANNEL, PHOSPHORYLATION,           
KEYWDS   3 POLYMORPHISM, DISEASE MUTATION                                       
EXPDTA    THEORETICAL MODEL                                                     
AUTHOR    P.J.HOEDEMAEKER,A.R.DAVIDSON,D.R.ROSE                                 
REVDAT   1   15-MAY-97 1NBD    0                                                
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THE MODEL WAS REFINED USING A             
REMARK   3   COMBINATION OF ENERGY MINIMIZATION IN X-PLOR WITH                  
REMARK   3   STANDARD CHARMM PARAMETERS AND AUTOMATED ROTAMER                   
REMARK   3   SEARCHES IN INSIGHT II.                                            
REMARK   4                                                                      
REMARK   4 1NBD COMPLIES WITH FORMAT V. 2.2, 16-DEC-1996                        
REMARK 220                                                                      
REMARK 220 EXPERIMENTAL DETAILS                                                 
REMARK 220  EXPERIMENT TYPE          : THEORETICAL MODELLING                    
REMARK 220  MODELLING PROGRAM        : THREADER, INSIGHT II V 9.5.0             
REMARK 220  PROGRAM AUTHORS          : D.T.JONES, BIOSYM                        
REMARK 220                                                                      
REMARK 220 REMARK:                                                              
REMARK 220 THIS MODEL WAS BUILT USING THE STRUCTURE OF THE SECOND               
REMARK 220 DOMAIN OF THE A CHAIN OF ASPARTATE AMINOTRANSFERASE                  
REMARK 220 (PDB ENTRY 7AAT).                                                    
REMARK 220                                                                      
REMARK 220 THE QUALITY OF THE MODEL WAS ASSESSED USING TWO STRUCTURE            
REMARK 220 VERIFICATION PROGRAMS: ERRAT AND VERIFY_3D                           
REMARK 220 (URL WWW.MBI.UCLA.EDU/MBIHOME.HTML).                                 
REMARK 225                                                                      
REMARK 225 THEORETICAL MODEL                                                    
REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE.           
REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND                
REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE                   
REMARK 225 RECORDS ARE MEANINGLESS.                                             
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASP   425    CG   OD1  OD2                                       
REMARK 470     ASP   426    CG   OD1  OD2                                       
REMARK 470     SER   427    OG                                                  
REMARK 470     LEU   428    CG   CD1  CD2                                       
REMARK 470     PHE   429    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     PHE   430    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     SER   431    OG                                                  
REMARK 470     ASN   432    CG   OD1  ND2                                       
REMARK 470     PHE   433    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     SER   434    OG                                                  
REMARK 470     LEU   435    CG   CD1  CD2                                       
REMARK 470     LEU   436    CG   CD1  CD2                                       
REMARK 470     THR   438    OG1  CG2                                            
REMARK 470     PRO   439    CG   CD                                             
REMARK 470     VAL   440    CG1  CG2                                            
REMARK 470     LEU   441    CG   CD1  CD2                                       
REMARK 470     LYS   442    CG   CD   CE   NZ                                   
REMARK 470     ASP   443    CG   OD1  OD2                                       
REMARK 470     ILE   444    CG1  CD1  CG2                                       
REMARK 470     ASN   445    CG   OD1  ND2                                       
REMARK 470     PHE   446    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     LYS   447    CG   CD   CE   NZ                                   
REMARK 470     ILE   448    CG1  CD1  CG2                                       
REMARK 470     GLU   449    CG   CD   OE1  OE2                                  
REMARK 470     ARG   450    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN   452    CG   CD   OE1  NE2                                  
REMARK 470     LEU   453    CG   CD1  CD2                                       
REMARK 470     LEU   454    CG   CD1  CD2                                       
REMARK 470     VAL   456    CG1  CG2                                            
REMARK 470     SER   459    OG                                                  
REMARK 470     THR   460    OG1  CG2                                            
REMARK 470     LYS   464    CG   CD   CE   NZ                                   
REMARK 470     THR   465    OG1  CG2                                            
REMARK 470     SER   466    OG                                                  
REMARK 470     LEU   467    CG   CD1  CD2                                       
REMARK 470     LEU   468    CG   CD1  CD2                                       
REMARK 470     MET   469    CG   SD   CE                                        
REMARK 470     MET   470    CG   SD   CE                                        
REMARK 470     ILE   471    CG1  CD1  CG2                                       
REMARK 470     MET   472    CG   SD   CE                                        
REMARK 470     GLU   474    CG   CD   OE1  OE2                                  
REMARK 470     LEU   475    CG   CD1  CD2                                       
REMARK 470     GLU   476    CG   CD   OE1  OE2                                  
REMARK 470     PRO   477    CG   CD                                             
REMARK 470     SER   478    OG                                                  
REMARK 470     GLU   479    CG   CD   OE1  OE2                                  
REMARK 470     LYS   481    CG   CD   CE   NZ                                   
REMARK 470     ILE   482    CG1  CD1  CG2                                       
REMARK 470     LYS   483    CG   CD   CE   NZ                                   
REMARK 470     HIS   484    CG   ND1  CE1  NE2  CD2                             
REMARK 470     SER   485    OG                                                  
REMARK 470     ARG   487    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ILE   488    CG1  CD1  CG2                                       
REMARK 470     SER   489    OG                                                  
REMARK 470     PHE   490    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     CYS   491    SG                                                  
REMARK 470     SER   492    OG                                                  
REMARK 470     GLN   493    CG   CD   OE1  NE2                                  
REMARK 470     PHE   494    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     SER   495    OG                                                  
REMARK 470     TRP   496    CG   CD1  NE1  CE2  CD2  CZ2  CH2  CZ3              
REMARK 470     TRP   496    CE3                                                 
REMARK 470     ILE   497    CG1  CD1  CG2                                       
REMARK 470     MET   498    CG   SD   CE                                        
REMARK 470     PRO   499    CG   CD                                             
REMARK 470     THR   501    OG1  CG2                                            
REMARK 470     ILE   502    CG1  CD1  CG2                                       
REMARK 470     LYS   503    CG   CD   CE   NZ                                   
REMARK 470     GLU   504    CG   CD   OE1  OE2                                  
REMARK 470     ASN   505    CG   OD1  ND2                                       
REMARK 470     ILE   506    CG1  CD1  CG2                                       
REMARK 470     ILE   507    CG1  CD1  CG2                                       
REMARK 470     PHE   508    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     VAL   510    CG1  CG2                                            
REMARK 470     SER   511    OG                                                  
REMARK 470     TYR   512    CG   CD1  CE1  CZ   CE2  CD2  OH                    
REMARK 470     ASP   513    CG   OD1  OD2                                       
REMARK 470     GLU   514    CG   CD   OE1  OE2                                  
REMARK 470     TYR   515    CG   CD1  CE1  CZ   CE2  CD2  OH                    
REMARK 470     ARG   516    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     TYR   517    CG   CD1  CE1  CZ   CE2  CD2  OH                    
REMARK 470     ARG   518    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     SER   519    OG                                                  
REMARK 470     VAL   520    CG1  CG2                                            
REMARK 470     ILE   521    CG1  CD1  CG2                                       
REMARK 470     LYS   522    CG   CD   CE   NZ                                   
REMARK 470     CYS   524    SG                                                  
REMARK 470     GLN   525    CG   CD   OE1  NE2                                  
REMARK 470     LEU   526    CG   CD1  CD2                                       
REMARK 470     GLU   527    CG   CD   OE1  OE2                                  
REMARK 470     GLU   528    CG   CD   OE1  OE2                                  
REMARK 470     ASP   529    CG   OD1  OD2                                       
REMARK 470     ILE   530    CG1  CD1  CG2                                       
REMARK 470     SER   531    OG                                                  
REMARK 470     LYS   532    CG   CD   CE   NZ                                   
REMARK 470     PHE   533    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     GLU   535    CG   CD   OE1  OE2                                  
REMARK 470     LYS   536    CG   CD   CE   NZ                                   
REMARK 470     ASP   537    CG   OD1  OD2                                       
REMARK 470     ASN   538    CG   OD1  ND2                                       
REMARK 470     ILE   539    CG1  CD1  CG2                                       
REMARK 470     VAL   540    CG1  CG2                                            
REMARK 470     LEU   541    CG   CD1  CD2                                       
REMARK 470     GLU   543    CG   CD   OE1  OE2                                  
REMARK 470     ILE   546    CG1  CD1  CG2                                       
REMARK 470     THR   547    OG1  CG2                                            
REMARK 470     LEU   548    CG   CD1  CD2                                       
REMARK 470     SER   549    OG                                                  
REMARK 470     GLN   552    CG   CD   OE1  NE2                                  
REMARK 470     ARG   553    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG   555    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ILE   556    CG1  CD1  CG2                                       
REMARK 470     SER   557    OG                                                  
REMARK 470     LEU   558    CG   CD1  CD2                                       
REMARK 470     ARG   560    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     VAL   562    CG1  CG2                                            
REMARK 470     TYR   563    CG   CD1  CE1  CZ   CE2  CD2  OH                    
REMARK 470     LYS   564    CG   CD   CE   NZ                                   
REMARK 470     ASP   565    CG   OD1  OD2                                       
REMARK 470     ASP   567    CG   OD1  OD2                                       
REMARK 470     LEU   568    CG   CD1  CD2                                       
REMARK 470     TYR   569    CG   CD1  CE1  CZ   CE2  CD2  OH                    
REMARK 470     LEU   570    CG   CD1  CD2                                       
REMARK 470     LEU   571    CG   CD1  CD2                                       
REMARK 470     ASP   572    CG   OD1  OD2                                       
REMARK 470     SER   573    OG                                                  
REMARK 470     PRO   574    CG   CD                                             
REMARK 470     PHE   575    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     TYR   577    CG   CD1  CE1  CZ   CE2  CD2  OH                    
REMARK 470     LEU   578    CG   CD1  CD2                                       
REMARK 470     ASP   579    CG   OD1  OD2                                       
REMARK 470     VAL   580    CG1  CG2                                            
REMARK 470     LEU   581    CG   CD1  CD2                                       
REMARK 470     THR   582    OG1  CG2                                            
REMARK 470     GLU   583    CG   CD   OE1  OE2                                  
REMARK 470     LYS   584    CG   CD   CE   NZ                                   
REMARK 470     GLU   585    CG   CD   OE1  OE2                                  
REMARK 470     ILE   586    CG1  CD1  CG2                                       
REMARK 470     PHE   587    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     GLU   588    CG   CD   OE1  OE2                                  
REMARK 470     SER   589    OG                                                  
REMARK 470     CYS   590    SG                                                  
REMARK 470     VAL   591    CG1  CG2                                            
REMARK 470     CYS   592    SG                                                  
REMARK 470     LYS   593    CG   CD   CE   NZ                                   
REMARK 470     LEU   594    CG   CD1  CD2                                       
REMARK 470     MET   595    CG   SD   CE                                        
REMARK 470     ASN   597    CG   OD1  ND2                                       
REMARK 470     LYS   598    CG   CD   CE   NZ                                   
REMARK 470     THR   599    OG1  CG2                                            
REMARK 470     ARG   600    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ILE   601    CG1  CD1  CG2                                       
REMARK 470     LEU   602    CG   CD1  CD2                                       
REMARK 470     VAL   603    CG1  CG2                                            
REMARK 470     THR   604    OG1  CG2                                            
REMARK 470     SER   605    OG                                                  
REMARK 470     LYS   606    CG   CD   CE   NZ                                   
REMARK 470     MET   607    CG   SD   CE                                        
REMARK 470     GLU   608    CG   CD   OE1  OE2                                  
REMARK 470     HIS   609    CG   ND1  CE1  NE2  CD2                             
REMARK 470     LEU   610    CG   CD1  CD2                                       
REMARK 470     LYS   611    CG   CD   CE   NZ                                   
REMARK 470     LYS   612    CG   CD   CE   NZ                                   
REMARK 470     ASP   614    CG   OD1  OD2                                       
REMARK 470     LYS   615    CG   CD   CE   NZ                                   
REMARK 470     ILE   616    CG1  CD1  CG2                                       
REMARK 470     LEU   617    CG   CD1  CD2                                       
REMARK 470     ILE   618    CG1  CD1  CG2                                       
REMARK 470     LEU   619    CG   CD1  CD2                                       
REMARK 470     HIS   620    CG   ND1  CE1  NE2  CD2                             
REMARK 470     GLU   621    CG   CD   OE1  OE2                                  
REMARK 470     SER   623    OG                                                  
REMARK 470     SER   624    OG                                                  
REMARK 470     TYR   625    CG   CD1  CE1  CZ   CE2  CD2  OH                    
REMARK 470     PHE   626    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     TYR   627    CG   CD1  CE1  CZ   CE2  CD2  OH                    
REMARK 470     THR   629    OG1  CG2                                            
REMARK 470     PHE   630    CG   CD1  CE1  CZ   CE2  CD2                        
REMARK 470     SER   631    OG                                                  
REMARK 470     GLU   632    CG   CD   OE1  OE2                                  
REMARK 470     LEU   633    CG   CD1  CD2                                       
REMARK 470     GLN   634    CG   CD   OE1  NE2                                  
REMARK 470     ASN   635    CG   OD1  ND2                                       
REMARK 470     LEU   636    CG   CD1  CD2                                       
REMARK 470     GLN   637    CG   CD   OE1  NE2                                  
REMARK 470     PRO   638    CG   CD                                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: ATP                                                 
REMARK 800 SITE_DESCRIPTION: PUTATIVE ATP BINDING SITE.                         
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 1NBD       SWS     P13569       1 -   424 NOT IN ATOMS LIST          
REMARK 999 1NBD       SWS     P13569     639 -  1480 NOT IN ATOMS LIST          
REMARK 999                                                                      
REMARK 999 REFERENCE: THE SEQUENCE IS DESCRIBED IN RIORDAN ET AL.               
REMARK 999  (1989)SCIENCE 245: P 1066-1073.                                     
DBREF  1NBD    425   638  SWS    P13569   CFTR_HUMAN     425    638             
SEQRES   1    214  ASP ASP SER LEU PHE PHE SER ASN PHE SER LEU LEU GLY          
SEQRES   2    214  THR PRO VAL LEU LYS ASP ILE ASN PHE LYS ILE GLU ARG          
SEQRES   3    214  GLY GLN LEU LEU ALA VAL ALA GLY SER THR GLY ALA GLY          
SEQRES   4    214  LYS THR SER LEU LEU MET MET ILE MET GLY GLU LEU GLU          
SEQRES   5    214  PRO SER GLU GLY LYS ILE LYS HIS SER GLY ARG ILE SER          
SEQRES   6    214  PHE CYS SER GLN PHE SER TRP ILE MET PRO GLY THR ILE          
SEQRES   7    214  LYS GLU ASN ILE ILE PHE GLY VAL SER TYR ASP GLU TYR          
SEQRES   8    214  ARG TYR ARG SER VAL ILE LYS ALA CYS GLN LEU GLU GLU          
SEQRES   9    214  ASP ILE SER LYS PHE ALA GLU LYS ASP ASN ILE VAL LEU          
SEQRES  10    214  GLY GLU GLY GLY ILE THR LEU SER GLY GLY GLN ARG ALA          
SEQRES  11    214  ARG ILE SER LEU ALA ARG ALA VAL TYR LYS ASP ALA ASP          
SEQRES  12    214  LEU TYR LEU LEU ASP SER PRO PHE GLY TYR LEU ASP VAL          
SEQRES  13    214  LEU THR GLU LYS GLU ILE PHE GLU SER CYS VAL CYS LYS          
SEQRES  14    214  LEU MET ALA ASN LYS THR ARG ILE LEU VAL THR SER LYS          
SEQRES  15    214  MET GLU HIS LEU LYS LYS ALA ASP LYS ILE LEU ILE LEU          
SEQRES  16    214  HIS GLU GLY SER SER TYR PHE TYR GLY THR PHE SER GLU          
SEQRES  17    214  LEU GLN ASN LEU GLN PRO                                      
HELIX    1   1 ASP    426  PHE    433  1                                   8    
HELIX    2   2 GLY    463  LEU    475  1                                  13    
HELIX    3   3 MET    498  ASN    505  5                                   8    
HELIX    4   4 ALA    523  ASP    529  1                                   7    
HELIX    5   5 ARG    555  ASP    565  1                                  11    
HELIX    6   6 VAL    580  VAL    591  5                                  12    
HELIX    7   7 MET    607  HIS    609  5                                   3    
HELIX    8   8 GLY    622  LEU    636  5                                  15    
SHEET    1   A 7 SER   511  TYR   515  0                                        
SHEET    2   A 7 ARG   487  SER   492  1                                        
SHEET    3   A 7 ASN   538  GLY   542  1                                        
SHEET    4   A 7 LEU   568  SER   573  1                                        
SHEET    5   A 7 LEU   602  LYS   606  1                                        
SHEET    6   A 7 ASP   614  LEU   617 -1                                        
SHEET    7   A 7 LEU   454  ALA   457 -1                                        
SITE     1 ATP  2 LYS   464  ASP   572                                          
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000                         


Let's take a look at its 3D structure!

Please Take a Care Look for its 2' structure ( 8 helix, 4 sheet)


Now we can see more clear of the 8 different helix by color ( the 7 sheets are white)