HEADER    CHAPERONE/OXIDOREDUCTASE                01-MAY-07   2PQ4               
TITLE     NMR SOLUTION STRUCTURE OF NAPD IN COMPLEX WITH NAPA1-35 SIGNAL PEPTIDE 
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: PROTEIN NAPD;                                               
COMPND   3 CHAIN: A;                                                             
COMPND   4 ENGINEERED: YES;                                                      
COMPND   5 MOL_ID: 2;                                                            
COMPND   6 MOLECULE: PERIPLASMIC NITRATE REDUCTASE PRECURSOR;                    
COMPND   7 CHAIN: B;                                                             
COMPND   8 FRAGMENT: SIGNAL PEPTIDE: RESIDUES 1-35;                              
COMPND   9 EC: 1.7.99.4;                                                         
COMPND  10 ENGINEERED: YES                                                       
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                                
SOURCE   3 STRAIN: K12;                                                          
SOURCE   4 GENE: NAPD, B2207, JW2195;                                            
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21;                                       
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET15B;                                    
SOURCE   9 MOL_ID: 2;                                                            
SOURCE  10 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                                
SOURCE  11 STRAIN: K12;                                                          
SOURCE  12 GENE: NAPA, B2206, JW2194;                                            
SOURCE  13 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                  
SOURCE  14 EXPRESSION_SYSTEM_STRAIN: BL21;                                       
SOURCE  15 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                               
SOURCE  16 EXPRESSION_SYSTEM_PLASMID: PET15B                                     
KEYWDS    NAPD/NAPA1-35, MIXED BETA-ALPHA SANDWICH STRUCTURE, PROTEIN-PEPTIDE    
KEYWDS   2 COMPLEX, ALPHA-HELIX, STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE     
KEYWDS   3 INITIATIVE, MONTREAL-KINGSTON BACTERIAL STRUCTURAL GENOMICS           
KEYWDS   4 INITIATIVE, BSGI, CHAPERONE-OXIDOREDUCTASE COMPLEX                    
EXPDTA    SOLUTION NMR                                                           
NUMMDL    20                                                                     
AUTHOR    O.M.MINAILIUC,I.EKIEL,M.MILAD,MONTREAL-KINGSTON BACTERIAL STRUCTURAL   
AUTHOR   2 GENOMICS INITIATIVE (BSGI)                                            
REVDAT   3   16-MAR-22 2PQ4    1       REMARK SEQADV                             
REVDAT   2   24-FEB-09 2PQ4    1       VERSN                                     
REVDAT   1   20-MAY-08 2PQ4    0                                                 
JRNL        AUTH   O.M.MINAILIUC,I.EKIEL,J.CHENG,M.MILAD,S.GANDHI,R.LAROCQUE,    
JRNL        AUTH 2 M.CYGLER,A.MATTE                                              
JRNL        TITL   SOLUTION STRUCTURE OF NAPD, A PRIVATE CHAPERONE OF            
JRNL        TITL 2 PERIPLASMIC NITRATE REDUCTASE NAPA/B, IN COMPLEX WITH         
JRNL        TITL 3 NAPA1-35 SIGNAL PEPTIDE.                                      
JRNL        REF    TO BE PUBLISHED                                               
JRNL        REFN                                                                 
REMARK   2                                                                       
REMARK   2 RESOLUTION. NOT APPLICABLE.                                           
REMARK   3                                                                       
REMARK   3 REFINEMENT.                                                           
REMARK   3   PROGRAM     : CYANA 2.1, X-PLOR-NIH NMR 2.11.2                      
REMARK   3   AUTHORS     : GUNTERT, P. (CYANA), SCHWIETERS, C.D., KUSZEWSKI,     
REMARK   3                 J.J., TJANDRA, N., CLORE, G.M. (X-PLOR-NIH NMR)       
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: XPLOR-NIH NMR 2112 REFINE ALGORITHM FOR    
REMARK   3  STRUCTURE REFINEMENT                                                 
REMARK   4                                                                       
REMARK   4 2PQ4 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAY-07.                   
REMARK 100 THE DEPOSITION ID IS D_1000042661.                                    
REMARK 210                                                                       
REMARK 210 EXPERIMENTAL DETAILS                                                  
REMARK 210  EXPERIMENT TYPE                : NMR                                 
REMARK 210  TEMPERATURE           (KELVIN) : 312.4                               
REMARK 210  PH                             : 5.9                                 
REMARK 210  IONIC STRENGTH                 : 50MM NAHPO4, 0.150M NACL            
REMARK 210  PRESSURE                       : 1 ATM                               
REMARK 210  SAMPLE CONTENTS                : 1.3 MM NAPD U-15N AND/OR U-13C,     
REMARK 210                                   1.6 MM NAPA1-35; 1.0-1.2 MM         
REMARK 210                                   NAPA1-35 U-15N AND/OR U-13C, 1.6-   
REMARK 210                                   2.0 MM NAPD                         
REMARK 210                                                                       
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D_15N-SEPARATED_NOESY; 3D_13C      
REMARK 210                                   -SEPARATED_NOESY; 3D_15N/13C-       
REMARK 210                                   FILTERED/EDITED NOESY; 2D_15N/      
REMARK 210                                   13C-DOUBLE FILTERED NOESY           
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ; 800 MHZ                    
REMARK 210  SPECTROMETER MODEL             : AVANCE; INOVA                       
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER; VARIAN                      
REMARK 210                                                                       
REMARK 210  STRUCTURE DETERMINATION.                                             
REMARK 210   SOFTWARE USED                 : CARA/NEASY 1.5.5, XWINNMR 3.5,      
REMARK 210                                   NMRPIPE 2.2                         
REMARK 210   METHOD USED                   : CYANA2.1 TORSION ANGLE DYNAMICS     
REMARK 210                                                                       
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 40                                  
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST          
REMARK 210                                   ENERGY                              
REMARK 210                                                                       
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                    
REMARK 210                                                                       
REMARK 210 REMARK: NULL                                                          
REMARK 215                                                                       
REMARK 215 NMR STUDY                                                             
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION            
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                 
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON               
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                        
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1                                                        
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                 
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                   
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON                
REMARK 300 BURIED SURFACE AREA.                                                  
REMARK 350                                                                       
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN            
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                 
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS           
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                           
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                                
REMARK 350                                                                       
REMARK 350 BIOMOLECULE: 1                                                        
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                   
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                              
REMARK 500                                                                       
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                             
REMARK 500                                                                       
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE           
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: TORSION ANGLES                                              
REMARK 500                                                                       
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:             
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                              
REMARK 500                                                                       
REMARK 500 STANDARD TABLE:                                                       
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                     
REMARK 500                                                                       
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-            
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400             
REMARK 500                                                                       
REMARK 500  M RES CSSEQI        PSI       PHI                                    
REMARK 500  1 SER A   2     -166.99     52.58                                    
REMARK 500  1 MET A   4       80.75   -175.71                                    
REMARK 500  1 TRP A   8      -70.93   -104.04                                    
REMARK 500  1 ALA A  42       54.38   -111.71                                    
REMARK 500  1 SER A  44       14.50   -149.43                                    
REMARK 500  1 TYR A  79      114.43   -179.26                                    
REMARK 500  1 GLU A  84      -46.08    178.72                                    
REMARK 500  1 GLU A  87       30.30   -177.61                                    
REMARK 500  1 ARG B   5      -32.05   -177.73                                    
REMARK 500  1 LEU B  23     -162.98    -66.17                                    
REMARK 500  1 ALA B  29      -66.58   -129.65                                    
REMARK 500  1 ARG B  30       94.62    -44.08                                    
REMARK 500  2 MET A   4       84.59   -175.00                                    
REMARK 500  2 THR A   6      118.44   -163.51                                    
REMARK 500  2 TRP A   8      -69.73   -102.83                                    
REMARK 500  2 ALA A  42       54.30   -111.99                                    
REMARK 500  2 SER A  44       13.90   -148.28                                    
REMARK 500  2 TYR A  79      109.82   -179.86                                    
REMARK 500  2 GLU A  84      -38.76   -172.63                                    
REMARK 500  2 GLN A  85       95.10     57.95                                    
REMARK 500  2 SER B   4      -72.08   -152.26                                    
REMARK 500  2 ARG B   5      -31.30    179.89                                    
REMARK 500  2 LEU B  23     -162.75    -67.62                                    
REMARK 500  2 PRO B  26      -89.81    -72.51                                    
REMARK 500  2 VAL B  32      -32.33    179.50                                    
REMARK 500  2 VAL B  33      106.79    -43.17                                    
REMARK 500  3 SER A   2      -43.93   -157.48                                    
REMARK 500  3 HIS A   3     -164.35   -175.98                                    
REMARK 500  3 MET A   4       98.87   -177.93                                    
REMARK 500  3 THR A   6      119.14   -166.77                                    
REMARK 500  3 ALA A  42       54.25   -111.82                                    
REMARK 500  3 SER A  44       14.91   -149.46                                    
REMARK 500  3 TYR A  79      117.83   -179.31                                    
REMARK 500  3 GLU A  84      -75.35   -175.18                                    
REMARK 500  3 GLN A  85       84.25   -177.93                                    
REMARK 500  3 GLU A  87      -39.24   -148.32                                    
REMARK 500  3 LEU B   3       58.23    -69.65                                    
REMARK 500  3 ARG B   5      -39.88   -158.79                                    
REMARK 500  3 LEU B  23     -162.72    -67.08                                    
REMARK 500  3 PRO B  26      -89.95    -72.05                                    
REMARK 500  3 VAL B  28      -75.85    -77.14                                    
REMARK 500  3 ALA B  29       28.77   -176.87                                    
REMARK 500  3 ALA B  31       18.91     53.56                                    
REMARK 500  4 HIS A   3      147.16     59.61                                    
REMARK 500  4 MET A   4       92.67   -178.40                                    
REMARK 500  4 THR A   6      116.30   -166.74                                    
REMARK 500  4 TRP A   8      -71.86   -111.81                                    
REMARK 500  4 ALA A  42       54.37   -111.86                                    
REMARK 500  4 SER A  44       15.35   -150.62                                    
REMARK 500  4 TYR A  79      107.89   -178.20                                    
REMARK 500                                                                       
REMARK 500 THIS ENTRY HAS     301 RAMACHANDRAN OUTLIERS.                         
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: PLANAR GROUPS                                               
REMARK 500                                                                       
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                  
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                     
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                     
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                         
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                       
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                              
REMARK 500                                                                       
REMARK 500  M RES CSSEQI        RMS     TYPE                                     
REMARK 500  1 ARG A  21         0.18    SIDE CHAIN                               
REMARK 500  1 ARG A  67         0.18    SIDE CHAIN                               
REMARK 500  1 ARG B   5         0.32    SIDE CHAIN                               
REMARK 500  1 ARG B   6         0.12    SIDE CHAIN                               
REMARK 500  1 ARG B  30         0.22    SIDE CHAIN                               
REMARK 500  2 ARG A  21         0.18    SIDE CHAIN                               
REMARK 500  2 ARG A  67         0.31    SIDE CHAIN                               
REMARK 500  2 ARG B   5         0.32    SIDE CHAIN                               
REMARK 500  2 ARG B   6         0.31    SIDE CHAIN                               
REMARK 500  2 ARG B  30         0.23    SIDE CHAIN                               
REMARK 500  3 ARG A  21         0.18    SIDE CHAIN                               
REMARK 500  3 ARG A  67         0.22    SIDE CHAIN                               
REMARK 500  3 ARG B   5         0.16    SIDE CHAIN                               
REMARK 500  3 ARG B   6         0.21    SIDE CHAIN                               
REMARK 500  3 ARG B  30         0.31    SIDE CHAIN                               
REMARK 500  4 ARG A  21         0.18    SIDE CHAIN                               
REMARK 500  4 ARG A  67         0.18    SIDE CHAIN                               
REMARK 500  4 ARG B   5         0.31    SIDE CHAIN                               
REMARK 500  4 ARG B   6         0.20    SIDE CHAIN                               
REMARK 500  4 ARG B  30         0.25    SIDE CHAIN                               
REMARK 500  5 ARG A  21         0.20    SIDE CHAIN                               
REMARK 500  5 ARG A  67         0.14    SIDE CHAIN                               
REMARK 500  5 ARG B   5         0.23    SIDE CHAIN                               
REMARK 500  5 ARG B   6         0.27    SIDE CHAIN                               
REMARK 500  5 ARG B  30         0.32    SIDE CHAIN                               
REMARK 500  6 ARG A  21         0.18    SIDE CHAIN                               
REMARK 500  6 ARG A  67         0.27    SIDE CHAIN                               
REMARK 500  6 ARG B   5         0.32    SIDE CHAIN                               
REMARK 500  6 ARG B   6         0.09    SIDE CHAIN                               
REMARK 500  6 ARG B  30         0.22    SIDE CHAIN                               
REMARK 500  7 ARG A  21         0.14    SIDE CHAIN                               
REMARK 500  7 ARG A  67         0.27    SIDE CHAIN                               
REMARK 500  7 ARG B   5         0.15    SIDE CHAIN                               
REMARK 500  7 ARG B   6         0.12    SIDE CHAIN                               
REMARK 500  7 ARG B  30         0.21    SIDE CHAIN                               
REMARK 500  8 ARG A  21         0.18    SIDE CHAIN                               
REMARK 500  8 ARG A  67         0.27    SIDE CHAIN                               
REMARK 500  8 ARG B   5         0.32    SIDE CHAIN                               
REMARK 500  8 ARG B   6         0.12    SIDE CHAIN                               
REMARK 500  8 ARG B  30         0.24    SIDE CHAIN                               
REMARK 500  9 ARG A  21         0.28    SIDE CHAIN                               
REMARK 500  9 ARG A  67         0.23    SIDE CHAIN                               
REMARK 500  9 ARG B   5         0.10    SIDE CHAIN                               
REMARK 500  9 ARG B   6         0.32    SIDE CHAIN                               
REMARK 500  9 ARG B  30         0.31    SIDE CHAIN                               
REMARK 500 10 ARG A  21         0.18    SIDE CHAIN                               
REMARK 500 10 ARG A  67         0.32    SIDE CHAIN                               
REMARK 500 10 ARG B   5         0.10    SIDE CHAIN                               
REMARK 500 10 ARG B   6         0.10    SIDE CHAIN                               
REMARK 500 10 ARG B  30         0.23    SIDE CHAIN                               
REMARK 500                                                                       
REMARK 500 THIS ENTRY HAS      99 PLANE DEVIATIONS.                              
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: NAPD_ECOLI   RELATED DB: TARGETDB                         
REMARK 900 RELATED ID: 2F79   RELATED DB: PDB                                    
REMARK 900 NMR SOLUTION STRUCTURE OF NAPD                                        
DBREF  2PQ4 A    4    90  UNP    P0A9I5   NAPD_ECOLI       1     87              
DBREF  2PQ4 B    1    35  UNP    P33937   NAPA_ECOLI       1     35              
SEQADV 2PQ4 GLY A    1  UNP  P0A9I5              EXPRESSION TAG                  
SEQADV 2PQ4 SER A    2  UNP  P0A9I5              EXPRESSION TAG                  
SEQADV 2PQ4 HIS A    3  UNP  P0A9I5              EXPRESSION TAG                  
SEQRES   1 A   90  GLY SER HIS MET HIS THR ASN TRP GLN VAL CYS SER LEU           
SEQRES   2 A   90  VAL VAL GLN ALA LYS SER GLU ARG ILE SER ASP ILE SER           
SEQRES   3 A   90  THR GLN LEU ASN ALA PHE PRO GLY CYS GLU VAL ALA VAL           
SEQRES   4 A   90  SER ASP ALA PRO SER GLY GLN LEU ILE VAL VAL VAL GLU           
SEQRES   5 A   90  ALA GLU ASP SER GLU THR LEU ILE GLN THR ILE GLU SER           
SEQRES   6 A   90  VAL ARG ASN VAL GLU GLY VAL LEU ALA VAL SER LEU VAL           
SEQRES   7 A   90  TYR HIS GLN GLN GLU GLU GLN GLY GLU GLU THR PRO               
SEQRES   1 B   35  MET LYS LEU SER ARG ARG SER PHE MET LYS ALA ASN ALA           
SEQRES   2 B   35  VAL ALA ALA ALA ALA ALA ALA ALA GLY LEU SER VAL PRO           
SEQRES   3 B   35  GLY VAL ALA ARG ALA VAL VAL GLY GLN                           
HELIX    1   1 LYS A   18  PHE A   32  1                                  15     
HELIX    2   2 ASP A   55  VAL A   69  1                                  15     
HELIX    3   3 ARG B    5  GLY B   22  1                                  18     
SHEET    1   A 4 GLU A  36  VAL A  39  0                                         
SHEET    2   A 4 GLN A  46  GLU A  52 -1  O  VAL A  50   N  GLU A  36            
SHEET    3   A 4 VAL A  10  ALA A  17 -1  N  LEU A  13   O  VAL A  49            
SHEET    4   A 4 VAL A  72  SER A  76 -1  O  SER A  76   N  VAL A  14            
SHEET    1   B 4 GLU A  36  VAL A  39  0                                         
SHEET    2   B 4 GLN A  46  GLU A  52 -1  O  VAL A  50   N  GLU A  36            
SHEET    3   B 4 VAL A  10  ALA A  17 -1  N  LEU A  13   O  VAL A  49            
SHEET    4   B 4 HIS A  80  GLN A  81 -1  O  GLN A  81   N  VAL A  10            
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                          
MODEL        1                                                                   
MODEL        2                                                                   
MODEL        3                                                                   
MODEL        4                                                                   
MODEL        5                                                                   
MODEL        6                                                                   
MODEL        7                                                                   
MODEL        8                                                                   
MODEL        9                                                                   
MODEL       10                                                                   
MODEL       11                                                                   
MODEL       12                                                                   
MODEL       13                                                                   
MODEL       14                                                                   
MODEL       15                                                                   
MODEL       16                                                                   
MODEL       17                                                                   
MODEL       18                                                                   
MODEL       19                                                                   
MODEL       20                                                                   
END