PDB Short entry for 6EU6
HEADER    MEMBRANE PROTEIN                        28-OCT-17   6EU6              
TITLE     SENSOR AMT PROTEIN                                                    
CAVEAT     6EU6    ZDM A 503 HAS WRONG CHIRALITY AT ATOM C3 ZDM A 503 HAS WRONG 
CAVEAT   2 6EU6    CHIRALITY AT ATOM C6 ZDM A 503 HAS WRONG CHIRALITY AT ATOM   
CAVEAT   3 6EU6    C10                                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AMMONIUM TRANSPORTER;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: KUENENIA STUTTGARTIENSIS;                       
SOURCE   3 ORGANISM_TAXID: 174633;                                              
SOURCE   4 GENE: AMTB, KUSTE3690;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_VARIANT: C43                                       
KEYWDS    AMMONIUM TRANSPORTER, SIGNALLING, HISTIDINE KINASE, MEMBRANE PROTEIN  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.PFLUEGER,C.HERNANDEZ,S.L.A.ANDRADE                                  
REVDAT   4   17-JAN-24 6EU6    1       REMARK                                   
REVDAT   3   20-FEB-19 6EU6    1       REMARK LINK                              
REVDAT   2   31-JAN-18 6EU6    1       REMARK                                   
REVDAT   1   24-JAN-18 6EU6    0                                                
JRNL        AUTH   T.PFLUGER,C.F.HERNANDEZ,P.LEWE,F.FRANK,H.MERTENS,D.SVERGUN,  
JRNL        AUTH 2 M.W.BAUMSTARK,V.Y.LUNIN,M.S.M.JETTEN,S.L.A.ANDRADE           
JRNL        TITL   SIGNALING AMMONIUM ACROSS MEMBRANES THROUGH AN AMMONIUM      
JRNL        TITL 2 SENSOR HISTIDINE KINASE.                                     
JRNL        REF    NAT COMMUN                    V.   9   164 2018              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   29323112                                                     
JRNL        DOI    10.1038/S41467-017-02637-3                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.98 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0073                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.98                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 86.38                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 33401                          
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) : 0.154                           
REMARK   3   R VALUE            (WORKING SET) : 0.152                           
REMARK   3   FREE R VALUE                     : 0.185                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1694                            
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) : 1.98                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.03                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2466                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.81                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2570                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 131                          
REMARK   3   BIN FREE R VALUE                    : 0.2450                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3067                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 96                                      
REMARK   3   SOLVENT ATOMS            : 104                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.02                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
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): 0.123         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.116         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.088         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.270         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.956                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.958                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3248 ; 0.019 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  3179 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4408 ; 1.964 ; 1.968       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7280 ; 1.021 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   406 ; 6.240 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   117 ;38.253 ;23.077       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   496 ;14.913 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;19.054 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   522 ; 0.162 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3581 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   777 ; 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):  1624 ; 3.079 ; 3.402       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1623 ; 3.080 ; 3.399       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2030 ; 3.939 ; 5.081       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  2031 ; 3.939 ; 5.084       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1624 ; 4.786 ; 4.028       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1621 ; 4.779 ; 4.024       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  2373 ; 6.798 ; 5.833       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  3962 ; 8.283 ;29.113       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  3941 ; 8.274 ;29.063       
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  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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                                                           
REMARK   4                                                                      
REMARK   4 6EU6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-OCT-17.                  
REMARK 100 THE DEPOSITION ID IS D_1200007252.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-FEB-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
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) : 1.000                              
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : PSI PILATUS 6M                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33401                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.980                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 86.380                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 10.30                              
REMARK 200  R MERGE                    (I) : 0.11200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 10.50                              
REMARK 200  R MERGE FOR SHELL          (I) : 1.46100                            
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: MOLREP                                                
REMARK 200 STARTING MODEL: 2B2H                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.94                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES/NAOH PH 7.0 24 % (W/V) OF      
REMARK 280  POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, SITTING DROP,            
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63                             
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,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/2                                            
REMARK 290       6555   X-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 -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        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       44.53450            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       44.53450            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       44.53450            
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 17640 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 35380 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -162.0 KCAL/MOL                       
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 350   BIOMT1   2 -0.500000 -0.866025  0.000000      -49.87250            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000      -86.38170            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000       49.87250            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000      -86.38170            
REMARK 350   BIOMT3   3  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 A   650     O    HOH A   672              1.83            
REMARK 500   NH2  ARG A   230     O2S  MES A   502              2.08            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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   NH2  ARG A   200     CD   GLU A   403     2445     0.50            
REMARK 500   CZ   ARG A   200     OE1  GLU A   403     2445     0.66            
REMARK 500   NH2  ARG A   200     OE2  GLU A   403     2445     0.82            
REMARK 500   NE   ARG A   200     OE1  GLU A   403     2445     0.92            
REMARK 500   NH2  ARG A   200     OE1  GLU A   403     2445     1.40            
REMARK 500   CZ   ARG A   200     CD   GLU A   403     2445     1.41            
REMARK 500   NH1  ARG A   200     OE1  GLU A   403     2445     1.94            
REMARK 500   CZ   ARG A   200     OE2  GLU A   403     2445     1.96            
REMARK 500   NH2  ARG A   200     CG   GLU A   403     2445     1.96            
REMARK 500   NE   ARG A   200     CD   GLU A   403     2445     2.13            
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 A  31   CD    GLU A  31   OE1     0.066                       
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    MET A  15   CG  -  SD  -  CE  ANGL. DEV. =  12.9 DEGREES          
REMARK 500    ARG A  46   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ASP A 318   CB  -  CG  -  OD2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    GLU A 394   OE1 -  CD  -  OE2 ANGL. DEV. =   7.5 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    SER A  93     -109.79     27.21                                   
REMARK 500    GLU A 117      -19.61     84.87                                   
REMARK 500    ARG A 118      -11.11   -147.20                                   
REMARK 500    ILE A 134      -70.75   -126.95                                   
REMARK 500    VAL A 170      -61.15    -91.97                                   
REMARK 500    SER A 283       10.19   -142.15                                   
REMARK 500    VAL A 401      -62.89   -105.57                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 704        DISTANCE =  6.03 ANGSTROMS                       
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     ZDM A  503                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MES A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MES A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZDM A 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue LMT A 504                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NH4 A 505                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NH4 A 506                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 507                 
DBREF  6EU6 A    1   403  UNP    Q1Q357   Q1Q357_KUEST     1    403             
SEQADV 6EU6 ALA A  404  UNP  Q1Q357              EXPRESSION TAG                 
SEQADV 6EU6 ALA A  405  UNP  Q1Q357              EXPRESSION TAG                 
SEQRES   1 A  405  MET GLU ASN ILE GLN ILE ASN ILE ASN HIS LEU TRP VAL          
SEQRES   2 A  405  ILE MET ALA ALA CYS MET VAL PHE LEU MET GLN LEU GLY          
SEQRES   3 A  405  PHE THR SER TYR GLU THR GLY PHE SER GLN SER LYS ASN          
SEQRES   4 A  405  ALA ILE SER ILE ALA LEU ARG ASN LEU VAL ASP THR LEU          
SEQRES   5 A  405  ILE SER SER LEU VAL PHE PHE SER VAL GLY PHE GLY PHE          
SEQRES   6 A  405  MET PHE GLY LYS SER TYR MET GLY LEU ILE GLY ILE ASP          
SEQRES   7 A  405  LEU PHE PHE ALA ASN ASP LEU ALA LEU HIS PRO ASN THR          
SEQRES   8 A  405  LEU SER TYR SER PHE PHE PHE PHE GLN MET VAL PHE ALA          
SEQRES   9 A  405  SER THR ALA ALA THR ILE LEU THR GLY ALA ILE ALA GLU          
SEQRES  10 A  405  ARG SER GLY PHE ILE PRO ASN ILE ALA GLY THR ALA PHE          
SEQRES  11 A  405  ILE VAL ALA ILE ILE TYR PRO ILE PHE GLY HIS TRP ALA          
SEQRES  12 A  405  TRP GLY ASN LEU PHE SER PRO ASP GLN THR GLY TRP LEU          
SEQRES  13 A  405  LYS GLU LEU GLY PHE ILE ASP PHE ALA GLY ALA THR VAL          
SEQRES  14 A  405  VAL HIS SER ILE GLY GLY TRP PHE ALA MET ALA ALA ALA          
SEQRES  15 A  405  ILE MET VAL GLY PRO ARG ILE ASP LYS TYR ASN PRO ASP          
SEQRES  16 A  405  GLY SER SER ASN ARG ILE GLY LEU HIS ASN VAL PRO LEU          
SEQRES  17 A  405  ALA THR LEU GLY THR PHE PHE LEU TRP PHE GLY TRP PHE          
SEQRES  18 A  405  GLY PHE ASN GLY GLY SER LEU LEU ARG VAL SER VAL ASN          
SEQRES  19 A  405  ILE GLY LEU VAL ILE LEU ASN THR ASN MET ALA ALA ALA          
SEQRES  20 A  405  SER ALA GLY VAL SER ALA LEU ILE PHE ILE TYR ALA THR          
SEQRES  21 A  405  ARG LYS ARG ILE GLU ALA GLY SER LEU PHE THR ALA ILE          
SEQRES  22 A  405  LEU ALA GLY LEU VAL ALA ILE THR ALA SER SER ASN MET          
SEQRES  23 A  405  VAL THR PRO VAL SER ALA VAL ALA ILE GLY LEU ILE THR          
SEQRES  24 A  405  GLY ILE LEU ALA ILE ILE ALA GLU GLY PHE ILE GLU LYS          
SEQRES  25 A  405  THR LEU LYS ILE ASP ASP PRO VAL SER ALA ILE ALA VAL          
SEQRES  26 A  405  HIS GLY VAL GLY GLY VAL ILE GLY THR LEU CYS VAL ALA          
SEQRES  27 A  405  ILE PHE ALA GLN LYS SER TYR LEU LEU ALA GLU ASN GLY          
SEQRES  28 A  405  SER ARG MET HIS GLN LEU GLY ILE GLN ALA LEU GLY VAL          
SEQRES  29 A  405  ILE VAL ALA PHE SER TRP SER PHE GLY LEU GLY MET LEU          
SEQRES  30 A  405  PHE PHE LEU CYS LEU LYS LYS VAL LYS ARG LEU ARG VAL          
SEQRES  31 A  405  THR PRO GLU GLU GLU LYS ARG GLY LEU ASN VAL ALA GLU          
SEQRES  32 A  405  ALA ALA                                                      
HET    MES  A 501      12                                                       
HET    MES  A 502      12                                                       
HET    ZDM  A 503      30                                                       
HET    LMT  A 504      35                                                       
HET    NH4  A 505       1                                                       
HET    NH4  A 506       1                                                       
HET    SO4  A 507       5                                                       
HETNAM     MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID                             
HETNAM     ZDM NONYL 4-O-ALPHA-D-GLUCOPYRANOSYL-BETA-D-GLUCOPYRANOSIDE          
HETNAM     LMT DODECYL-BETA-D-MALTOSIDE                                         
HETNAM     NH4 AMMONIUM ION                                                     
HETNAM     SO4 SULFATE ION                                                      
HETSYN     ZDM NONYL-BETA-D-MALTOSIDE                                           
FORMUL   2  MES    2(C6 H13 N O4 S)                                             
FORMUL   4  ZDM    C21 H40 O11                                                  
FORMUL   5  LMT    C24 H46 O11                                                  
FORMUL   6  NH4    2(H4 N 1+)                                                   
FORMUL   8  SO4    O4 S 2-                                                      
FORMUL   9  HOH   *104(H2 O)                                                    
HELIX    1 AA1 MET A    1  SER A   35  1                                  35    
HELIX    2 AA2 GLN A   36  LYS A   38  5                                   3    
HELIX    3 AA3 ASN A   39  VAL A   61  1                                  23    
HELIX    4 AA4 VAL A   61  GLY A   68  1                                   8    
HELIX    5 AA5 LEU A   79  ASN A   83  5                                   5    
HELIX    6 AA6 ASP A   84  HIS A   88  5                                   5    
HELIX    7 AA7 LEU A   92  ILE A  115  1                                  24    
HELIX    8 AA8 GLY A  120  ILE A  134  1                                  15    
HELIX    9 AA9 ILE A  134  GLY A  145  1                                  12    
HELIX   10 AB1 GLY A  154  LEU A  159  1                                   6    
HELIX   11 AB2 VAL A  170  GLY A  186  1                                  17    
HELIX   12 AB3 ASN A  205  SER A  227  1                                  23    
HELIX   13 AB4 VAL A  233  LYS A  262  1                                  30    
HELIX   14 AB5 GLU A  265  THR A  281  1                                  17    
HELIX   15 AB6 THR A  288  THR A  313  1                                  26    
HELIX   16 AB7 SER A  321  ALA A  341  1                                  21    
HELIX   17 AB8 GLN A  342  LEU A  346  5                                   5    
HELIX   18 AB9 SER A  352  LYS A  386  1                                  35    
HELIX   19 AC1 THR A  391  GLY A  398  1                                   8    
SHEET    1 AA1 2 SER A  70  TYR A  71  0                                        
SHEET    2 AA1 2 ILE A  75  GLY A  76 -1  O  ILE A  75   N  TYR A  71           
SITE     1 AC1 11 GLN A 100  TRP A 144  LEU A 147  LYS A 157                    
SITE     2 AC1 11 ILE A 162  ASP A 163  PHE A 164  SER A 227                    
SITE     3 AC1 11 MES A 502  HOH A 612  HOH A 634                               
SITE     1 AC2  7 SER A 227  LEU A 228  ARG A 230  ASN A 285                    
SITE     2 AC2  7 TYR A 345  MES A 501  HOH A 603                               
SITE     1 AC3  6 ASN A  83  ASP A  84  ILE A 183  PRO A 187                    
SITE     2 AC3  6 LEU A 314  LYS A 315                                          
SITE     1 AC4 14 GLY A 120  PHE A 121  ILE A 122  PRO A 123                    
SITE     2 AC4 14 TYR A 258  GLU A 349  ASN A 350  HIS A 355                    
SITE     3 AC4 14 ARG A 387  ARG A 389  GLU A 394  HOH A 613                    
SITE     4 AC4 14 HOH A 614  HOH A 659                                          
SITE     1 AC5  6 GLN A  24  ASN A  47  ASP A  50  THR A  51                    
SITE     2 AC5  6 THR A 109  HOH A 604                                          
SITE     1 AC6  4 GLU A  31  ASN A  47  THR A 109  THR A 112                    
SITE     1 AC7  4 SER A  42  ARG A  46  PHE A 121  HOH A 613                    
CRYST1   99.745   99.745   89.069  90.00  90.00 120.00 P 63          6          
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      0.010026  0.005788  0.000000        0.00000                         
SCALE2      0.000000  0.011577  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011227        0.00000