HEADER    TRANSPORT PROTEIN                       02-FEB-21   7LKO              
TITLE     THE PILB(N-TERMINAL)-PILZ COMPLEX OF THE TYPE IV PILUS FROM           
TITLE    2 XANTHOMONAS CITRI (2.9 A)                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PILUS BIOGENESIS PROTEIN;                                  
COMPND   3 CHAIN: B, A;                                                         
COMPND   4 FRAGMENT: RESIDUES 12-163;                                           
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 OTHER_DETAILS: EXPRESSED WITH AN N-TERMINAL HIS TAG;                 
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: TYPE IV FIMBRIAE ASSEMBLY PROTEIN;                         
COMPND   9 CHAIN: C, D;                                                         
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: XANTHOMONAS AXONOPODIS PV. CITRI;               
SOURCE   3 ORGANISM_TAXID: 190486;                                              
SOURCE   4 STRAIN: 306;                                                         
SOURCE   5 GENE: PILB, XAC3239;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: XANTHOMONAS AXONOPODIS PV. CITRI;               
SOURCE  10 ORGANISM_TAXID: 190486;                                              
SOURCE  11 STRAIN: 306;                                                         
SOURCE  12 GENE: PILZ, XAC1133;                                                 
SOURCE  13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    TYPE IV PILUS, TRANSPORT PROTEIN                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.E.LLONTOP,C.R.GUZZO,C.S.FARAH                                       
REVDAT   3   03-APR-24 7LKO    1       REMARK                                   
REVDAT   2   01-SEP-21 7LKO    1       JRNL                                     
REVDAT   1   11-AUG-21 7LKO    0                                                
JRNL        AUTH   E.E.LLONTOP,W.CENENS,D.C.FAVARO,G.G.SGRO,R.K.SALINAS,        
JRNL        AUTH 2 C.R.GUZZO,C.S.FARAH                                          
JRNL        TITL   THE PILB-PILZ-FIMX REGULATORY COMPLEX OF THE TYPE IV PILUS   
JRNL        TITL 2 FROM XANTHOMONAS CITRI.                                      
JRNL        REF    PLOS PATHOG.                  V.  17 09808 2021              
JRNL        REFN                   ESSN 1553-7374                               
JRNL        PMID   34398935                                                     
JRNL        DOI    10.1371/JOURNAL.PPAT.1009808                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.88 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.18.2_3874                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.88                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 44.01                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 13503                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.162                           
REMARK   3   R VALUE            (WORKING SET) : 0.158                           
REMARK   3   FREE R VALUE                     : 0.227                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.970                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 671                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 44.0100 -  4.9300    1.00     2601   123  0.1546 0.2145        
REMARK   3     2  4.9300 -  3.9100    1.00     2578   149  0.1333 0.1975        
REMARK   3     3  3.9100 -  3.4200    1.00     2584   127  0.1563 0.2307        
REMARK   3     4  3.4200 -  3.1000    1.00     2546   139  0.1869 0.2746        
REMARK   3     5  3.1000 -  2.8800    0.99     2523   133  0.1992 0.2747        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.312            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.460           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 48.15                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.72                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.013           3956                                  
REMARK   3   ANGLE     :  1.454           5387                                  
REMARK   3   CHIRALITY :  0.072            630                                  
REMARK   3   PLANARITY :  0.011            702                                  
REMARK   3   DIHEDRAL  : 18.708            542                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7LKO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-21.                  
REMARK 100 THE DEPOSITION ID IS D_1000254482.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-JAN-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU MICROMAX-007 HF             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54187                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13503                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.880                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 44.010                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 2.100                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.6000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.88                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.98                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.19000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
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: PILB-PILZ SEMET MODEL                                
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.52                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 4 MG/ML PROTEIN, 0.1 M TRIS PH 8.5,      
REMARK 280  2.0 M AMMONIUM SULFATE, VAPOR DIFFUSION, SITTING DROP,              
REMARK 280  TEMPERATURE 291K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
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 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       61.77350            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2420 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13090 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C                                  
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2010 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12530 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D                                  
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 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     MET B    -9                                                      
REMARK 465     GLY B    -8                                                      
REMARK 465     SER B    -7                                                      
REMARK 465     SER B    -6                                                      
REMARK 465     HIS B    -5                                                      
REMARK 465     HIS B    -4                                                      
REMARK 465     HIS B    -3                                                      
REMARK 465     HIS B    -2                                                      
REMARK 465     HIS B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     SER B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     GLY B     3                                                      
REMARK 465     LEU B     4                                                      
REMARK 465     VAL B     5                                                      
REMARK 465     PRO B     6                                                      
REMARK 465     ARG B     7                                                      
REMARK 465     GLY B     8                                                      
REMARK 465     SER B     9                                                      
REMARK 465     HIS B    10                                                      
REMARK 465     ALA B   158                                                      
REMARK 465     LEU B   159                                                      
REMARK 465     GLY B   160                                                      
REMARK 465     ASP B   161                                                      
REMARK 465     ASP B   162                                                      
REMARK 465     GLU B   163                                                      
REMARK 465     MET A    -9                                                      
REMARK 465     GLY A    -8                                                      
REMARK 465     SER A    -7                                                      
REMARK 465     SER A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     SER A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     LEU A     4                                                      
REMARK 465     VAL A     5                                                      
REMARK 465     PRO A     6                                                      
REMARK 465     ARG A     7                                                      
REMARK 465     GLY A     8                                                      
REMARK 465     SER A     9                                                      
REMARK 465     HIS A    10                                                      
REMARK 465     ALA A   158                                                      
REMARK 465     LEU A   159                                                      
REMARK 465     GLY A   160                                                      
REMARK 465     ASP A   161                                                      
REMARK 465     ASP A   162                                                      
REMARK 465     GLU A   163                                                      
REMARK 465     MET C     1                                                      
REMARK 465     SER C     2                                                      
REMARK 465     ALA C     3                                                      
REMARK 465     MET C     4                                                      
REMARK 465     ASN C     5                                                      
REMARK 465     ALA C     6                                                      
REMARK 465     ARG C     7                                                      
REMARK 465     GLN C     8                                                      
REMARK 465     MET D     1                                                      
REMARK 465     SER D     2                                                      
REMARK 465     ALA D     3                                                      
REMARK 465     MET D     4                                                      
REMARK 465     ASN D     5                                                      
REMARK 465     ALA D     6                                                      
REMARK 465     ARG D     7                                                      
REMARK 465     GLN D     8                                                      
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     LYS B  51    CG   CD   CE   NZ                                   
REMARK 470     GLU A  90    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 118    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG C  41    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASN C  78    CG   OD1  ND2                                       
REMARK 470     LYS D  16    CG   CD   CE   NZ                                   
REMARK 470     GLU D  92    CG   CD   OE1  OE2                                  
REMARK 470     LYS D 112    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OG   SER B    32     NE2  GLN D    76     2443     2.03            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU D 101   CD    GLU D 101   OE2     0.071                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PHE A 125   CB  -  CG  -  CD2 ANGL. DEV. = -11.8 DEGREES          
REMARK 500    PHE A 125   CB  -  CG  -  CD1 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    ARG A 142   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    LYS C  16   CA  -  CB  -  CG  ANGL. DEV. =  17.8 DEGREES          
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    ASP B  22        1.11    -66.74                                   
REMARK 500    GLN B 116       49.30    -72.53                                   
REMARK 500    PHE A  48      -39.73    -39.91                                   
REMARK 500    SER A  80       -4.57    -58.22                                   
REMARK 500    GLN A  96       37.82     70.35                                   
REMARK 500    LEU A 100      -69.66    -98.93                                   
REMARK 500    ARG C  79      132.31    -35.69                                   
REMARK 500    THR C 116     -110.56   -117.62                                   
REMARK 500    ASP D  17     -167.51   -127.13                                   
REMARK 500    THR D  38      144.70   -172.00                                   
REMARK 500    ASN D  78       42.82   -107.54                                   
REMARK 500    THR D 116      -99.57   -123.10                                   
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    GLU B 146         0.07    SIDE CHAIN                              
REMARK 500    PHE A 125         0.09    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 C 201                 
DBREF  7LKO B   12   163  UNP    Q8PHL2   Q8PHL2_XANAC    12    163             
DBREF  7LKO A   12   163  UNP    Q8PHL2   Q8PHL2_XANAC    12    163             
DBREF  7LKO C    1   117  UNP    Q8PND9   Q8PND9_XANAC     1    117             
DBREF  7LKO D    1   117  UNP    Q8PND9   Q8PND9_XANAC     1    117             
SEQADV 7LKO MET B   -9  UNP  Q8PHL2              INITIATING METHIONINE          
SEQADV 7LKO GLY B   -8  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO SER B   -7  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO SER B   -6  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS B   -5  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS B   -4  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS B   -3  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS B   -2  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS B   -1  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS B    0  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO SER B    1  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO SER B    2  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO GLY B    3  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO LEU B    4  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO VAL B    5  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO PRO B    6  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO ARG B    7  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO GLY B    8  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO SER B    9  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS B   10  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO MET B   11  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO MET A   -9  UNP  Q8PHL2              INITIATING METHIONINE          
SEQADV 7LKO GLY A   -8  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO SER A   -7  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO SER A   -6  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS A   -5  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS A   -4  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS A   -3  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS A   -2  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS A   -1  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS A    0  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO SER A    1  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO SER A    2  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO GLY A    3  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO LEU A    4  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO VAL A    5  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO PRO A    6  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO ARG A    7  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO GLY A    8  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO SER A    9  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO HIS A   10  UNP  Q8PHL2              EXPRESSION TAG                 
SEQADV 7LKO MET A   11  UNP  Q8PHL2              EXPRESSION TAG                 
SEQRES   1 B  173  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  173  LEU VAL PRO ARG GLY SER HIS MET ILE THR GLY ILE ALA          
SEQRES   3 B  173  ARG ARG LEU VAL GLN ASP GLY ALA VAL GLU GLU ALA VAL          
SEQRES   4 B  173  ALA ARG SER ALA MET ASP GLN ALA SER ALA ALA LYS VAL          
SEQRES   5 B  173  PRO LEU PRO GLN TRP PHE ALA GLU LYS LYS LEU VAL THR          
SEQRES   6 B  173  ALA SER GLN LEU ALA ALA ALA ASN ALA VAL GLU PHE GLY          
SEQRES   7 B  173  MET PRO LEU LEU ASP VAL SER ALA PHE ASP ALA SER GLN          
SEQRES   8 B  173  ASN ALA VAL LYS LEU VAL SER GLU GLU LEU LEU GLN LYS          
SEQRES   9 B  173  HIS GLN VAL LEU PRO LEU PHE LYS ARG GLY ASN ARG LEU          
SEQRES  10 B  173  PHE VAL GLY VAL SER ASN PRO THR GLN THR ARG ALA LEU          
SEQRES  11 B  173  ASP ASP ILE LYS PHE HIS THR ASN LEU VAL VAL GLU PRO          
SEQRES  12 B  173  ILE LEU VAL ASP GLU ASP GLN ILE ARG ARG THR LEU GLU          
SEQRES  13 B  173  GLN TRP GLN ALA SER ASN ALA ALA LEU GLY SER ALA LEU          
SEQRES  14 B  173  GLY ASP ASP GLU                                              
SEQRES   1 A  173  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  173  LEU VAL PRO ARG GLY SER HIS MET ILE THR GLY ILE ALA          
SEQRES   3 A  173  ARG ARG LEU VAL GLN ASP GLY ALA VAL GLU GLU ALA VAL          
SEQRES   4 A  173  ALA ARG SER ALA MET ASP GLN ALA SER ALA ALA LYS VAL          
SEQRES   5 A  173  PRO LEU PRO GLN TRP PHE ALA GLU LYS LYS LEU VAL THR          
SEQRES   6 A  173  ALA SER GLN LEU ALA ALA ALA ASN ALA VAL GLU PHE GLY          
SEQRES   7 A  173  MET PRO LEU LEU ASP VAL SER ALA PHE ASP ALA SER GLN          
SEQRES   8 A  173  ASN ALA VAL LYS LEU VAL SER GLU GLU LEU LEU GLN LYS          
SEQRES   9 A  173  HIS GLN VAL LEU PRO LEU PHE LYS ARG GLY ASN ARG LEU          
SEQRES  10 A  173  PHE VAL GLY VAL SER ASN PRO THR GLN THR ARG ALA LEU          
SEQRES  11 A  173  ASP ASP ILE LYS PHE HIS THR ASN LEU VAL VAL GLU PRO          
SEQRES  12 A  173  ILE LEU VAL ASP GLU ASP GLN ILE ARG ARG THR LEU GLU          
SEQRES  13 A  173  GLN TRP GLN ALA SER ASN ALA ALA LEU GLY SER ALA LEU          
SEQRES  14 A  173  GLY ASP ASP GLU                                              
SEQRES   1 C  117  MET SER ALA MET ASN ALA ARG GLN GLY ILE LEU SER LEU          
SEQRES   2 C  117  ALA LEU LYS ASP LYS PRO ALA LEU TYR SER ALA TYR MET          
SEQRES   3 C  117  PRO PHE VAL LYS GLY GLY GLY ILE PHE VAL PRO THR PRO          
SEQRES   4 C  117  LYS ARG TYR MET LEU GLY ASP GLU VAL PHE LEU LEU LEU          
SEQRES   5 C  117  THR LEU PRO ASP SER SER GLU ARG LEU PRO VAL ALA GLY          
SEQRES   6 C  117  LYS VAL ILE TRP THR THR PRO ALA GLY ALA GLN GLY ASN          
SEQRES   7 C  117  ARG ALA ALA GLY ILE GLY VAL GLN PHE PRO ASP GLY PRO          
SEQRES   8 C  117  GLU GLY GLU ALA VAL ARG ASN LYS ILE GLU THR LEU LEU          
SEQRES   9 C  117  ALA GLY LEU THR THR SER ASP LYS PRO THR HIS THR MET          
SEQRES   1 D  117  MET SER ALA MET ASN ALA ARG GLN GLY ILE LEU SER LEU          
SEQRES   2 D  117  ALA LEU LYS ASP LYS PRO ALA LEU TYR SER ALA TYR MET          
SEQRES   3 D  117  PRO PHE VAL LYS GLY GLY GLY ILE PHE VAL PRO THR PRO          
SEQRES   4 D  117  LYS ARG TYR MET LEU GLY ASP GLU VAL PHE LEU LEU LEU          
SEQRES   5 D  117  THR LEU PRO ASP SER SER GLU ARG LEU PRO VAL ALA GLY          
SEQRES   6 D  117  LYS VAL ILE TRP THR THR PRO ALA GLY ALA GLN GLY ASN          
SEQRES   7 D  117  ARG ALA ALA GLY ILE GLY VAL GLN PHE PRO ASP GLY PRO          
SEQRES   8 D  117  GLU GLY GLU ALA VAL ARG ASN LYS ILE GLU THR LEU LEU          
SEQRES   9 D  117  ALA GLY LEU THR THR SER ASP LYS PRO THR HIS THR MET          
HET    SO4  B 201       5                                                       
HET    SO4  B 202       5                                                       
HET    SO4  C 201       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   5  SO4    3(O4 S 2-)                                                   
FORMUL   8  HOH   *16(H2 O)                                                     
HELIX    1 AA1 GLY B   14  ASP B   22  1                                   9    
HELIX    2 AA2 GLU B   26  ALA B   40  1                                  15    
HELIX    3 AA3 PRO B   43  LYS B   51  1                                   9    
HELIX    4 AA4 THR B   55  GLY B   68  1                                  14    
HELIX    5 AA5 VAL B   74  PHE B   77  5                                   4    
HELIX    6 AA6 ASP B   78  ASN B   82  5                                   5    
HELIX    7 AA7 ALA B   83  VAL B   87  5                                   5    
HELIX    8 AA8 SER B   88  HIS B   95  1                                   8    
HELIX    9 AA9 GLN B  116  ASN B  128  1                                  13    
HELIX   10 AB1 ASP B  137  ALA B  154  1                                  18    
HELIX   11 AB2 THR A   13  ASP A   22  1                                  10    
HELIX   12 AB3 GLU A   26  LYS A   41  1                                  16    
HELIX   13 AB4 PRO A   43  LYS A   52  1                                  10    
HELIX   14 AB5 THR A   55  GLY A   68  1                                  14    
HELIX   15 AB6 VAL A   74  PHE A   77  5                                   4    
HELIX   16 AB7 ASP A   78  ASN A   82  5                                   5    
HELIX   17 AB8 ALA A   83  VAL A   87  5                                   5    
HELIX   18 AB9 SER A   88  GLN A   96  1                                   9    
HELIX   19 AC1 THR A  117  ASN A  128  1                                  12    
HELIX   20 AC2 ASP A  137  ALA A  154  1                                  18    
HELIX   21 AC3 ASP C   17  ALA C   24  1                                   8    
HELIX   22 AC4 GLY C   90  LEU C  104  1                                  15    
HELIX   23 AC5 ASP D   17  TYR D   25  1                                   9    
HELIX   24 AC6 GLY D   90  LEU D  104  1                                  15    
HELIX   25 AC7 GLY D  106  SER D  110  5                                   5    
SHEET    1 AA1 4 LEU B  71  LEU B  72  0                                        
SHEET    2 AA1 4 LEU C  61  THR C  71 -1  O  THR C  70   N  LEU B  71           
SHEET    3 AA1 4 GLU C  47  THR C  53 -1  N  LEU C  52   O  LEU C  61           
SHEET    4 AA1 4 ILE C  10  ALA C  14  1  N  LEU C  13   O  THR C  53           
SHEET    1 AA2 5 LEU B  71  LEU B  72  0                                        
SHEET    2 AA2 5 LEU C  61  THR C  71 -1  O  THR C  70   N  LEU B  71           
SHEET    3 AA2 5 GLY C  82  GLN C  86 -1  O  GLN C  86   N  LYS C  66           
SHEET    4 AA2 5 GLY C  33  PRO C  37 -1  N  VAL C  36   O  ILE C  83           
SHEET    5 AA2 5 TYR C  25  MET C  26 -1  N  MET C  26   O  GLY C  33           
SHEET    1 AA3 3 LEU B  98  ARG B 103  0                                        
SHEET    2 AA3 3 ARG B 106  VAL B 111 -1  O  PHE B 108   N  LEU B 100           
SHEET    3 AA3 3 VAL B 130  LEU B 135  1  O  VAL B 130   N  LEU B 107           
SHEET    1 AA4 4 LEU A  71  LEU A  72  0                                        
SHEET    2 AA4 4 ARG D  60  THR D  71 -1  O  THR D  70   N  LEU A  71           
SHEET    3 AA4 4 GLU D  47  THR D  53 -1  N  LEU D  52   O  LEU D  61           
SHEET    4 AA4 4 ILE D  10  ALA D  14  1  N  LEU D  13   O  LEU D  51           
SHEET    1 AA5 4 LEU A  71  LEU A  72  0                                        
SHEET    2 AA5 4 ARG D  60  THR D  71 -1  O  THR D  70   N  LEU A  71           
SHEET    3 AA5 4 GLY D  82  GLN D  86 -1  O  GLY D  82   N  THR D  71           
SHEET    4 AA5 4 GLY D  33  PRO D  37 -1  N  VAL D  36   O  ILE D  83           
SHEET    1 AA6 3 LEU A  98  ARG A 103  0                                        
SHEET    2 AA6 3 ARG A 106  VAL A 111 -1  O  GLY A 110   N  LEU A  98           
SHEET    3 AA6 3 VAL A 130  LEU A 135  1  O  VAL A 130   N  LEU A 107           
SITE     1 AC1  2 ASP C  17  LYS C  18                                          
CRYST1   39.353  123.547   63.539  90.00  99.28  90.00 P 1 21 1      4          
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      0.025411  0.000000  0.004153        0.00000                         
SCALE2      0.000000  0.008094  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015947        0.00000