HEADER    TRANSPORT PROTEIN                       24-JAN-15   4XTT              
TITLE     STRUCTURAL STUDIES OF POTASSIUM TRANSPORT PROTEIN KTRA REGULATOR OF   
TITLE    2 CONDUCTANCE OF K+ (RCK) C DOMAIN IN COMPLEX WITH CYCLIC DIADENOSINE  
TITLE    3 MONOPHOSPHATE (C-DI-AMP)                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PUTATIVE POTASSIUM TRANSPORT PROTEIN;                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 133-217;                                      
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS 08BA02176;                
SOURCE   3 ORGANISM_TAXID: 1229492;                                             
SOURCE   4 GENE: C248_1114;                                                     
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    POTASSIUM, TRANSPORTER, KTRA, C-DI-AMP, TRANSPORT PROTEIN             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.KIM,S.J.YOUN,S.O.KIM,J.KO,J.O.LEE,B.S.CHOI                          
REVDAT   5   08-NOV-23 4XTT    1       COMPND SOURCE JRNL   REMARK              
REVDAT   5 2                   1       HETNAM                                   
REVDAT   4   22-JUL-15 4XTT    1       REMARK                                   
REVDAT   3   08-JUL-15 4XTT    1       JRNL                                     
REVDAT   2   27-MAY-15 4XTT    1       JRNL                                     
REVDAT   1   20-MAY-15 4XTT    0                                                
JRNL        AUTH   H.KIM,S.J.YOUN,S.O.KIM,J.KO,J.O.LEE,B.S.CHOI                 
JRNL        TITL   STRUCTURAL STUDIES OF POTASSIUM TRANSPORT PROTEIN KTRA       
JRNL        TITL 2 REGULATOR OF CONDUCTANCE OF K+ (RCK) C DOMAIN IN COMPLEX     
JRNL        TITL 3 WITH CYCLIC DIADENOSINE MONOPHOSPHATE (C-DI-AMP)             
JRNL        REF    J.BIOL.CHEM.                  V. 290 16393 2015              
JRNL        REFN                   ESSN 1083-351X                               
JRNL        PMID   25957408                                                     
JRNL        DOI    10.1074/JBC.M115.641340                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.71 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.8.4_1496)                   
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.71                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.35                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.390                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 8969                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.233                           
REMARK   3   R VALUE            (WORKING SET) : 0.229                           
REMARK   3   FREE R VALUE                     : 0.274                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.980                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 895                             
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 28.3489 -  4.9141    1.00     1446   163  0.2552 0.2769        
REMARK   3     2  4.9141 -  3.9037    1.00     1352   146  0.2115 0.2608        
REMARK   3     3  3.9037 -  3.4112    1.00     1328   151  0.1996 0.2405        
REMARK   3     4  3.4112 -  3.0997    1.00     1326   144  0.2239 0.3144        
REMARK   3     5  3.0997 -  2.8778    1.00     1319   143  0.2464 0.2664        
REMARK   3     6  2.8778 -  2.7082    1.00     1303   148  0.2488 0.3214        
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)     : 0.330            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.680           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 39.73                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 41.78                          
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      :  0.005           1394                                  
REMARK   3   ANGLE     :  0.997           1890                                  
REMARK   3   CHIRALITY :  0.040            222                                  
REMARK   3   PLANARITY :  0.005            238                                  
REMARK   3   DIHEDRAL  : 14.124            526                                  
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 4XTT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ.                               
REMARK 100 THE DEPOSITION ID IS D_1000206272.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-OCT-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 80                                 
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PAL/PLS                            
REMARK 200  BEAMLINE                       : 7A (6B, 6C1)                       
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97934                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 9002                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 11.30                              
REMARK 200  R MERGE                    (I) : 0.14500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 9.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.64100                            
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: 4J91                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 69.79                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.07                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM BIS-TRIS PH 6.0, 24.5%(W/V)        
REMARK 280  PEG6000, 250MM LITHIUM ACETATE, VAPOR DIFFUSION, HANGING DROP,      
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       42.78750            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       42.48800            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       42.48800            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       64.18125            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       42.48800            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       42.48800            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       21.39375            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       42.48800            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       42.48800            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       64.18125            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       42.48800            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       42.48800            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       21.39375            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       42.78750            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2710 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 8380 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL                        
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 IN SAME ASYMMETRIC UNIT                     
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   O    HOH B   304     O    HOH B   305              2.19            
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    SER A 188       63.67     36.80                                   
REMARK 500    SER B 188       65.15     38.13                                   
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 2BA A 301                 
DBREF  4XTT A  133   217  UNP    J9USJ9   J9USJ9_STAAU   133    217             
DBREF  4XTT B  133   217  UNP    J9USJ9   J9USJ9_STAAU   133    217             
SEQRES   1 A   85  ALA SER ALA SER VAL LEU ASP TYR LEU GLU LEU ALA ASP          
SEQRES   2 A   85  GLU HIS SER ILE VAL GLU LEU LYS ALA THR GLU LYS MET          
SEQRES   3 A   85  ALA GLY GLN SER ILE ILE ASP LEU ASP ILE ARG ALA GLN          
SEQRES   4 A   85  TYR GLY ILE ASN ILE ILE ALA ILE LYS ARG GLY LYS GLU          
SEQRES   5 A   85  PHE ILE ILE SER PRO ASN PRO ASN ILE ASN LEU GLU ILE          
SEQRES   6 A   85  GLY ASP ILE LEU ILE MET ILE GLY HIS ASP ASN ASP LEU          
SEQRES   7 A   85  ASN ARG PHE GLU LYS ASN ILE                                  
SEQRES   1 B   85  ALA SER ALA SER VAL LEU ASP TYR LEU GLU LEU ALA ASP          
SEQRES   2 B   85  GLU HIS SER ILE VAL GLU LEU LYS ALA THR GLU LYS MET          
SEQRES   3 B   85  ALA GLY GLN SER ILE ILE ASP LEU ASP ILE ARG ALA GLN          
SEQRES   4 B   85  TYR GLY ILE ASN ILE ILE ALA ILE LYS ARG GLY LYS GLU          
SEQRES   5 B   85  PHE ILE ILE SER PRO ASN PRO ASN ILE ASN LEU GLU ILE          
SEQRES   6 B   85  GLY ASP ILE LEU ILE MET ILE GLY HIS ASP ASN ASP LEU          
SEQRES   7 B   85  ASN ARG PHE GLU LYS ASN ILE                                  
HET    2BA  A 301      44                                                       
HETNAM     2BA (2R,3R,3AS,5R,7AR,9R,10R,10AS,12R,14AR)-2,9-BIS(6-               
HETNAM   2 2BA  AMINO-9H-PURIN-9-YL)OCTAHYDRO-2H,7H-DIFURO[3,2-D:3',            
HETNAM   3 2BA  2'-J][1,3,7,9,2,8 ]TETRAOXADIPHOSPHACYCLODODECINE-3,5,          
HETNAM   4 2BA  10,12-TETROL 5,12-DIOXIDE                                       
HETSYN     2BA BIS-(3',5')-CYCLIC-DIMERIC-ADENOSINE-MONOPHOSPHATE               
FORMUL   3  2BA    C20 H24 N10 O12 P2                                           
FORMUL   4  HOH   *20(H2 O)                                                     
HELIX    1 AA1 SER A  134  ALA A  144  1                                  11    
HELIX    2 AA2 ASP A  167  GLY A  173  1                                   7    
HELIX    3 AA3 ASP A  207  ASN A  216  1                                  10    
HELIX    4 AA4 SER B  134  ASP B  145  1                                  12    
HELIX    5 AA5 ASP B  167  GLY B  173  1                                   7    
HELIX    6 AA6 HIS B  206  ASN B  216  1                                  11    
SHEET    1 AA1 4 HIS A 147  LYS A 153  0                                        
SHEET    2 AA1 4 ILE A 200  HIS A 206 -1  O  MET A 203   N  VAL A 150           
SHEET    3 AA1 4 ASN A 175  ARG A 181 -1  N  LYS A 180   O  ILE A 200           
SHEET    4 AA1 4 GLU A 184  ILE A 187 -1  O  ILE A 186   N  ILE A 179           
SHEET    1 AA2 4 ILE B 149  LYS B 153  0                                        
SHEET    2 AA2 4 ILE B 200  ILE B 204 -1  O  LEU B 201   N  LEU B 152           
SHEET    3 AA2 4 ASN B 175  ARG B 181 -1  N  ALA B 178   O  ILE B 202           
SHEET    4 AA2 4 GLU B 184  ILE B 187 -1  O  ILE B 186   N  ILE B 179           
SITE     1 AC1 19 ILE A 163  ILE A 164  ASP A 167  ILE A 168                    
SITE     2 AC1 19 ARG A 169  ALA A 170  ILE A 174  ILE A 176                    
SITE     3 AC1 19 PRO A 191  HOH A 404  ILE B 163  ILE B 164                    
SITE     4 AC1 19 ASP B 167  ARG B 169  ALA B 170  ILE B 174                    
SITE     5 AC1 19 ASN B 175  ILE B 176  PRO B 191                               
CRYST1   84.976   84.976   85.575  90.00  90.00  90.00 P 43 21 2    16          
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      0.011768  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011768  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011686        0.00000