HEADER    TRANSPORT PROTEIN                       28-MAY-09   2WJR              
TITLE     NANC PORIN STRUCTURE IN RHOMBOHEDRAL CRYSTAL FORM.                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROBABLE N-ACETYLNEURAMINIC ACID OUTER MEMBRANE CHANNEL    
COMPND   3 PROTEIN NANC;                                                        
COMPND   4 CHAIN: A;                                                            
COMPND   5 FRAGMENT: RESIDUES 25-238;                                           
COMPND   6 SYNONYM: NANR-REGULATED CHANNEL, PORIN NANC, N-ACETYLNEURAMINIC ACID-
COMPND   7 INDUCIBLE OUTER MEMBRANE CHANNEL PROTEIN NANC;                       
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)OMP8/PLYS;                        
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PKSM717                                   
KEYWDS    CELL MEMBRANE, ION TRANSPORT, TRANSMEMBRANE, PORIN, MEMBRANE,         
KEYWDS   2 TRANSPORT, BETA-BARREL, KDGM FAMILY, MEMBRANE PROTEIN, SIALIC ACID   
KEYWDS   3 TRANSLOCATION, MONOMERIC PORIN, SUGAR TRANSPORT, CELL OUTER          
KEYWDS   4 MEMBRANE, CARBOHYDRATE TRANSPORT, TRANSPORT PROTEIN                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.WIRTH,G.CONDEMINE,T.SCHIRMER,C.M.PENEFF                             
REVDAT   6   08-MAY-24 2WJR    1       REMARK                                   
REVDAT   5   08-MAY-19 2WJR    1       REMARK                                   
REVDAT   4   06-MAR-19 2WJR    1       REMARK                                   
REVDAT   3   13-JUL-11 2WJR    1       VERSN                                    
REVDAT   2   08-DEC-09 2WJR    1       JRNL                                     
REVDAT   1   13-OCT-09 2WJR    0                                                
JRNL        AUTH   C.WIRTH,G.CONDEMINE,C.BOITEUX,S.BERNECHE,T.SCHIRMER,         
JRNL        AUTH 2 C.M.PENEFF                                                   
JRNL        TITL   NANC CRYSTAL STRUCTURE, A MODEL FOR OUTER MEMBRANE CHANNELS  
JRNL        TITL 2 OF THE ACIDIC SUGAR-SPECIFIC KDGM PORIN FAMILY.              
JRNL        REF    J.MOL.BIOL.                   V. 394   718 2009              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   19796645                                                     
JRNL        DOI    10.1016/J.JMB.2009.09.054                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0088                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 23265                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.195                           
REMARK   3   R VALUE            (WORKING SET) : 0.194                           
REMARK   3   FREE R VALUE                     : 0.230                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1254                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.85                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1753                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.89                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2760                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 97                           
REMARK   3   BIN FREE R VALUE                    : 0.3060                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1715                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 67                                      
REMARK   3   SOLVENT ATOMS            : 113                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.61                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.75000                                              
REMARK   3    B22 (A**2) : 1.75000                                              
REMARK   3    B33 (A**2) : -2.63000                                             
REMARK   3    B12 (A**2) : 0.88000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.124         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.120         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.092         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.991         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.958                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.943                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1839 ; 0.011 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  1263 ; 0.006 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2491 ; 1.315 ; 1.922       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  2955 ; 0.880 ; 3.005       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   206 ; 6.206 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   103 ;35.801 ;23.301       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   271 ;12.398 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    14 ;19.663 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   238 ; 0.078 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2028 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   424 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1015 ; 0.726 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   419 ; 0.166 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1633 ; 1.345 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   824 ; 1.929 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   856 ; 3.037 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     2        A   215                          
REMARK   3    ORIGIN FOR THE GROUP (A):   3.9690 -24.0900 -18.5620              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0208 T22:   0.0036                                     
REMARK   3      T33:   0.0129 T12:   0.0052                                     
REMARK   3      T13:   0.0133 T23:   0.0008                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5485 L22:   0.6145                                     
REMARK   3      L33:   0.5347 L12:   0.0332                                     
REMARK   3      L13:   0.0836 L23:  -0.1216                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0445 S12:  -0.0141 S13:   0.0723                       
REMARK   3      S21:   0.0272 S22:  -0.0139 S23:   0.0179                       
REMARK   3      S31:  -0.0874 S32:  -0.0377 S33:  -0.0306                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS.RESIDUES 43 TO 52 ARE DISORDERED                          
REMARK   4                                                                      
REMARK   4 2WJR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-MAY-09.                  
REMARK 100 THE DEPOSITION ID IS D_1290039023.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24521                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.32000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES PH 7.5, 52% PEG400, VAPOR     
REMARK 280  DIFFUSION, 295K                                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       5555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       6555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290       7555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290       8555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290       9555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       37.45050            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       21.62206            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       42.13667            
REMARK 290   SMTRY1   5 -0.500000 -0.866025  0.000000       37.45050            
REMARK 290   SMTRY2   5  0.866025 -0.500000  0.000000       21.62206            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       42.13667            
REMARK 290   SMTRY1   6 -0.500000  0.866025  0.000000       37.45050            
REMARK 290   SMTRY2   6 -0.866025 -0.500000  0.000000       21.62206            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       42.13667            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       43.24411            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       84.27333            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       43.24411            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       84.27333            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       43.24411            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       84.27333            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, THR 25 TO ALA                         
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     HIS A    43                                                      
REMARK 465     ASP A    44                                                      
REMARK 465     ASN A    45                                                      
REMARK 465     LYS A    46                                                      
REMARK 465     LYS A    47                                                      
REMARK 465     GLU A    48                                                      
REMARK 465     ASN A    49                                                      
REMARK 465     ALA A    50                                                      
REMARK 465     ALA A    51                                                      
REMARK 465     LEU A    52                                                      
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     SER A  11    OG                                                  
REMARK 470     MET A  34    SD   CE                                             
REMARK 470     LYS A  64    CE   NZ                                             
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    ASP A  66     -159.42   -155.42                                   
REMARK 500    ASN A 155     -167.41   -115.07                                   
REMARK 500    ASP A 191     -170.46     67.41                                   
REMARK 500    ASP A 200     -165.05   -109.02                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 N-OCTANE (OCT): OCT ARE INCOMPLETE MODELS OF DETERGENT               
REMARK 600  MOLECULES                                                           
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 DETERMINATION METHOD: DSSP                                           
REMARK 700 THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS          
REMARK 700 BELOW IS ACTUALLY AN 14-STRANDED BARREL THIS IS REPRESENTED BY       
REMARK 700 A 15-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS              
REMARK 700 ARE IDENTICAL.                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 1216                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 1217                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1218                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OCT A 1219                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OCT A 1220                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OCT A 1221                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OCT A 1222                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2WJQ   RELATED DB: PDB                                   
REMARK 900 NANC PORIN STRUCTURE IN HEXAGONAL CRYSTAL FORM.                      
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 FOR CLONING PURPOSE, A1 HAS BEEN DELETED AND T2 HAS BEEN             
REMARK 999 MUTATED INTO A2                                                      
DBREF  2WJR A    2   215  UNP    P69856   NANC_ECOLI      25    238             
SEQADV 2WJR ALA A    2  UNP  P69856    THR    25 ENGINEERED MUTATION            
SEQRES   1 A  214  ALA LEU ASP VAL ARG GLY GLY TYR ARG SER GLY SER HIS          
SEQRES   2 A  214  ALA TYR GLU THR ARG LEU LYS VAL SER GLU GLY TRP GLN          
SEQRES   3 A  214  ASN GLY TRP TRP ALA SER MET GLU SER ASN THR TRP ASN          
SEQRES   4 A  214  THR ILE HIS ASP ASN LYS LYS GLU ASN ALA ALA LEU ASN          
SEQRES   5 A  214  ASP VAL GLN VAL GLU VAL ASN TYR ALA ILE LYS LEU ASP          
SEQRES   6 A  214  ASP GLN TRP THR VAL ARG PRO GLY MET LEU THR HIS PHE          
SEQRES   7 A  214  SER SER ASN GLY THR ARG TYR GLY PRO TYR VAL LYS LEU          
SEQRES   8 A  214  SER TRP ASP ALA THR LYS ASP LEU ASN PHE GLY ILE ARG          
SEQRES   9 A  214  TYR ARG TYR ASP TRP LYS ALA TYR ARG GLN GLN ASP LEU          
SEQRES  10 A  214  SER GLY ASP MET SER ARG ASP ASN VAL HIS ARG TRP ASP          
SEQRES  11 A  214  GLY TYR VAL THR TYR HIS ILE ASN SER ASP PHE THR PHE          
SEQRES  12 A  214  ALA TRP GLN THR THR LEU TYR SER LYS GLN ASN ASP TYR          
SEQRES  13 A  214  ARG TYR ALA ASN HIS LYS LYS TRP ALA THR GLU ASN ALA          
SEQRES  14 A  214  PHE VAL LEU GLN TYR HIS MET THR PRO ASP ILE THR PRO          
SEQRES  15 A  214  TYR ILE GLU TYR ASP TYR LEU ASP ARG GLN GLY VAL TYR          
SEQRES  16 A  214  ASN GLY ARG ASP ASN LEU SER GLU ASN SER TYR ARG ILE          
SEQRES  17 A  214  GLY VAL SER PHE LYS LEU                                      
HET    EPE  A1216      15                                                       
HET    EPE  A1217      15                                                       
HET    PO4  A1218       5                                                       
HET    OCT  A1219       8                                                       
HET    OCT  A1220       8                                                       
HET    OCT  A1221       8                                                       
HET    OCT  A1222       8                                                       
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID              
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     OCT N-OCTANE                                                         
HETSYN     EPE HEPES                                                            
FORMUL   2  EPE    2(C8 H18 N2 O4 S)                                            
FORMUL   4  PO4    O4 P 3-                                                      
FORMUL   5  OCT    4(C8 H18)                                                    
FORMUL   9  HOH   *113(H2 O)                                                    
SHEET    1  AA15 LEU A   3  ARG A  10  0                                        
SHEET    2  AA15 ASN A 205  PHE A 213 -1  O  TYR A 207   N  TYR A   9           
SHEET    3  AA15 ILE A 181  TYR A 189 -1  O  THR A 182   N  SER A 212           
SHEET    4  AA15 TRP A 165  TYR A 175 -1  O  ASN A 169   N  TYR A 189           
SHEET    5  AA15 PHE A 142  LYS A 153 -1  O  THR A 143   N  GLN A 174           
SHEET    6  AA15 VAL A 127  HIS A 137 -1  O  HIS A 128   N  SER A 152           
SHEET    7  AA15 LEU A 100  LYS A 111 -1  O  ASN A 101   N  THR A 135           
SHEET    8  AA15 GLY A  83  THR A  97 -1  O  TYR A  86   N  TRP A 110           
SHEET    9  AA15 TRP A  69  SER A  80 -1  O  THR A  70   N  SER A  93           
SHEET   10  AA15 ASP A  54  TYR A  61 -1  O  VAL A  55   N  PHE A  79           
SHEET   11  AA15 TRP A  30  THR A  41 -1  O  TRP A  31   N  ASN A  60           
SHEET   12  AA15 ALA A  15  GLY A  25 -1  O  TYR A  16   N  ASN A  40           
SHEET   13  AA15 LEU A   3  ARG A  10 -1  O  ASP A   4   N  LYS A  21           
SHEET   14  AA15 ASN A 205  PHE A 213 -1  O  TYR A 207   N  TYR A   9           
SHEET   15  AA15 LEU A   3  ARG A  10 -1  O  LEU A   3   N  PHE A 213           
SHEET    1  AB 2 GLN A 115  GLN A 116  0                                        
SHEET    2  AB 2 MET A 122  SER A 123 -1  O  SER A 123   N  GLN A 115           
SHEET    1  AC 2 GLY A 194  TYR A 196  0                                        
SHEET    2  AC 2 ARG A 199  LEU A 202 -1  O  ARG A 199   N  TYR A 196           
SITE     1 AC1  7 ARG A  10  HIS A  78  ARG A  85  LYS A 111                    
SITE     2 AC1  7 TYR A 151  GLN A 193  HOH A2113                               
SITE     1 AC2  9 TRP A  31  ASN A  60  ARG A  72  LYS A  91                    
SITE     2 AC2  9 ASN A 101  GLY A 120  ASP A 121  THR A 135                    
SITE     3 AC2  9 HOH A2031                                                     
SITE     1 AC3  3 ARG A 114  SER A 123  ARG A 124                               
SITE     1 AC4  2 GLY A 103  VAL A 134                                          
SITE     1 AC5  2 ILE A 138  PHE A 144                                          
SITE     1 AC6  1 GLN A 154                                                     
SITE     1 AC7  1 TRP A 130                                                     
CRYST1   74.901   74.901  126.410  90.00  90.00 120.00 H 3           9          
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      0.013351  0.007708  0.000000        0.00000                         
SCALE2      0.000000  0.015416  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007911        0.00000