HEADER    MEMBRANE PROTEIN                        27-FEB-24   8S6J              
TITLE     NAVMS IN COMPLEX WITH RILUZOLE                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ION TRANSPORT PROTEIN;                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MAGNETOCOCCUS MARINUS MC-1;                     
SOURCE   3 ORGANISM_TAXID: 156889;                                              
SOURCE   4 GENE: MMC1_0798;                                                     
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: C41                                       
KEYWDS    VOLTAGE-GATED SODIUM CHANNEL, MEMBRANE PROTEIN                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.HOLLINGWORTH,A.SULA,V.MYKHAYLYK,B.A.WALLACE                         
REVDAT   2   09-OCT-24 8S6J    1       JRNL                                     
REVDAT   1   18-SEP-24 8S6J    0                                                
JRNL        AUTH   D.HOLLINGWORTH,F.THOMAS,D.A.PAGE,M.A.FOUDA,R.L.DE CASTRO,    
JRNL        AUTH 2 A.SULA,V.B.MYKHAYLYK,G.KELLY,M.B.ULMSCHNEIDER,P.C.RUBEN,     
JRNL        AUTH 3 B.A.WALLACE                                                  
JRNL        TITL   STRUCTURAL BASIS FOR THE RESCUE OF HYPEREXCITABLE CELLS BY   
JRNL        TITL 2 THE AMYOTROPHIC LATERAL SCLEROSIS DRUG RILUZOLE.             
JRNL        REF    NAT COMMUN                    V.  15  8426 2024              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   39341837                                                     
JRNL        DOI    10.1038/S41467-024-52539-4                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.15 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0425                                      
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) : 2.15                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 96.76                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 34736                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R-VALUE                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.229                           
REMARK   3   FREE R VALUE                     : 0.245                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.035                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1749                            
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) : 2.15                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.21                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2393                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3230                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 142                          
REMARK   3   BIN FREE R VALUE                    : 0.3140                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2022                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 64                                      
REMARK   3   SOLVENT ATOMS            : 28                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 43.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 67.98                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.06100                                              
REMARK   3    B22 (A**2) : 0.06100                                              
REMARK   3    B33 (A**2) : -0.12200                                             
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): 0.148         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.136         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.104         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.160         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.928                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.921                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2135 ; 0.011 ; 0.012       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2893 ; 2.178 ; 1.809       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   259 ; 5.888 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    17 ; 9.272 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   370 ;15.390 ;10.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   349 ; 0.146 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1529 ; 0.011 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   925 ; 0.244 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1507 ; 0.314 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    69 ; 0.161 ; 0.200       
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):  1024 ; 8.096 ; 6.547       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1278 ;11.066 ;11.685       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1111 ; 9.220 ; 6.992       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1612 ;12.593 ;12.648       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK BULK SOLVENT                                    
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 NOT BEEN USED              
REMARK   4                                                                      
REMARK   4 8S6J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-MAR-24.                  
REMARK 100 THE DEPOSITION ID IS D_1292136882.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-DEC-20                          
REMARK 200  TEMPERATURE           (KELVIN) : 80                                 
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I23                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 2.755                              
REMARK 200  MONOCHROMATOR                  : SILICON CRYSTAL                    
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 12M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DIALS                              
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34745                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.150                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 96.944                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 16.00                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 2.6300                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.21                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.70                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 35%VPEG 300 100MM HEPES 100MM NACL, PH   
REMARK 280  7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y,X,Z                                                  
REMARK 290       4555   Y,-X,Z                                                  
REMARK 290       5555   -X,Y,-Z                                                 
REMARK 290       6555   X,-Y,-Z                                                 
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z                                                
REMARK 290       9555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      10555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290      11555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290      12555   Y+1/2,-X+1/2,Z+1/2                                      
REMARK 290      13555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290      14555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290      15555   Y+1/2,X+1/2,-Z+1/2                                      
REMARK 290      16555   -Y+1/2,-X+1/2,-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        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
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        0.00000            
REMARK 290   SMTRY1   9  1.000000  0.000000  0.000000       54.58500            
REMARK 290   SMTRY2   9  0.000000  1.000000  0.000000       54.58500            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000      104.46250            
REMARK 290   SMTRY1  10 -1.000000  0.000000  0.000000       54.58500            
REMARK 290   SMTRY2  10  0.000000 -1.000000  0.000000       54.58500            
REMARK 290   SMTRY3  10  0.000000  0.000000  1.000000      104.46250            
REMARK 290   SMTRY1  11  0.000000 -1.000000  0.000000       54.58500            
REMARK 290   SMTRY2  11  1.000000  0.000000  0.000000       54.58500            
REMARK 290   SMTRY3  11  0.000000  0.000000  1.000000      104.46250            
REMARK 290   SMTRY1  12  0.000000  1.000000  0.000000       54.58500            
REMARK 290   SMTRY2  12 -1.000000  0.000000  0.000000       54.58500            
REMARK 290   SMTRY3  12  0.000000  0.000000  1.000000      104.46250            
REMARK 290   SMTRY1  13 -1.000000  0.000000  0.000000       54.58500            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       54.58500            
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000      104.46250            
REMARK 290   SMTRY1  14  1.000000  0.000000  0.000000       54.58500            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       54.58500            
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000      104.46250            
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000       54.58500            
REMARK 290   SMTRY2  15  1.000000  0.000000  0.000000       54.58500            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000      104.46250            
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000       54.58500            
REMARK 290   SMTRY2  16 -1.000000  0.000000  0.000000       54.58500            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      104.46250            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 22620 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 50330 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -309.0 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 -1.000000  0.000000  0.000000      109.17000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      109.17000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000 -1.000000  0.000000      109.17000            
REMARK 350   BIOMT2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4 -1.000000  0.000000  0.000000      109.17000            
REMARK 350   BIOMT3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 NA    NA A 301  LIES ON A SPECIAL POSITION.                          
REMARK 375 NA    NA A 302  LIES ON A SPECIAL POSITION.                          
REMARK 375 NA    NA A 303  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 409  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 415  LIES ON A SPECIAL POSITION.                          
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     GLY A    -2                                                      
REMARK 465     ALA A    92                                                      
REMARK 465     GLN A    93                                                      
REMARK 465     GLY A    94                                                      
REMARK 465     SER A    95                                                      
REMARK 465     LEU A    96                                                      
REMARK 465     SER A    97                                                      
REMARK 465     VAL A    98                                                      
REMARK 465     LEU A    99                                                      
REMARK 465     ASN A   262                                                      
REMARK 465     ASN A   263                                                      
REMARK 465     GLU A   264                                                      
REMARK 465     LEU A   265                                                      
REMARK 465     LEU A   266                                                      
REMARK 465     GLN A   267                                                      
REMARK 465     ARG A   268                                                      
REMARK 465     GLN A   269                                                      
REMARK 465     GLN A   270                                                      
REMARK 465     PRO A   271                                                      
REMARK 465     GLN A   272                                                      
REMARK 465     LYS A   273                                                      
REMARK 465     LYS A   274                                                      
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    LEU A     8     OG   SER A    11              2.17            
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 108   CG  -  SD  -  CE  ANGL. DEV. =  11.1 DEGREES          
REMARK 500    ARG A 109   CD  -  NE  -  CZ  ANGL. DEV. =   8.8 DEGREES          
REMARK 500    ARG A 109   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    ARG A 119   CD  -  NE  -  CZ  ANGL. DEV. =  10.8 DEGREES          
REMARK 500    ARG A 119   NE  -  CZ  -  NH1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    ARG A 119   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.1 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 A  34      106.10    -56.72                                   
REMARK 500    ALA A  66        1.94    -61.19                                   
REMARK 500    TYR A  67      -17.97   -144.60                                   
REMARK 500    PHE A  73        8.45    -63.48                                   
REMARK 500    MET A  90       70.65   -169.22                                   
REMARK 500    PHE A 157       57.29   -140.29                                   
REMARK 500    SER A 181      -61.79    -98.62                                   
REMARK 500    LEU A 259       51.08    -94.28                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  8S6J A    1   274  UNP    A0L5S6   A0L5S6_MAGMM     1    274             
SEQADV 8S6J GLY A   -2  UNP  A0L5S6              EXPRESSION TAG                 
SEQADV 8S6J SER A   -1  UNP  A0L5S6              EXPRESSION TAG                 
SEQADV 8S6J HIS A    0  UNP  A0L5S6              EXPRESSION TAG                 
SEQADV 8S6J LEU A  208  UNP  A0L5S6    PHE   208 ENGINEERED MUTATION            
SEQRES   1 A  277  GLY SER HIS MET SER ARG LYS ILE ARG ASP LEU ILE GLU          
SEQRES   2 A  277  SER LYS ARG PHE GLN ASN VAL ILE THR ALA ILE ILE VAL          
SEQRES   3 A  277  LEU ASN GLY ALA VAL LEU GLY LEU LEU THR ASP THR THR          
SEQRES   4 A  277  LEU SER ALA SER SER GLN ASN LEU LEU GLU ARG VAL ASP          
SEQRES   5 A  277  GLN LEU CYS LEU THR ILE PHE ILE VAL GLU ILE SER LEU          
SEQRES   6 A  277  LYS ILE TYR ALA TYR GLY VAL ARG GLY PHE PHE ARG SER          
SEQRES   7 A  277  GLY TRP ASN LEU PHE ASP PHE VAL ILE VAL ALA ILE ALA          
SEQRES   8 A  277  LEU MET PRO ALA GLN GLY SER LEU SER VAL LEU ARG THR          
SEQRES   9 A  277  PHE ARG ILE PHE ARG VAL MET ARG LEU VAL SER VAL ILE          
SEQRES  10 A  277  PRO THR MET ARG ARG VAL VAL GLN GLY MET LEU LEU ALA          
SEQRES  11 A  277  LEU PRO GLY VAL GLY SER VAL ALA ALA LEU LEU THR VAL          
SEQRES  12 A  277  VAL PHE TYR ILE ALA ALA VAL MET ALA THR ASN LEU TYR          
SEQRES  13 A  277  GLY ALA THR PHE PRO GLU TRP PHE GLY ASP LEU SER LYS          
SEQRES  14 A  277  SER LEU TYR THR LEU PHE GLN VAL MET THR LEU GLU SER          
SEQRES  15 A  277  TRP SER MET GLY ILE VAL ARG PRO VAL MET ASN VAL HIS          
SEQRES  16 A  277  PRO ASN ALA TRP VAL PHE PHE ILE PRO PHE ILE MET LEU          
SEQRES  17 A  277  THR THR LEU THR VAL LEU ASN LEU PHE ILE GLY ILE ILE          
SEQRES  18 A  277  VAL ASP ALA MET ALA ILE THR LYS GLU GLN GLU GLU GLU          
SEQRES  19 A  277  ALA LYS THR GLY HIS HIS GLN GLU PRO ILE SER GLN THR          
SEQRES  20 A  277  LEU LEU HIS LEU GLY ASP ARG LEU ASP ARG ILE GLU LYS          
SEQRES  21 A  277  GLN LEU ALA GLN ASN ASN GLU LEU LEU GLN ARG GLN GLN          
SEQRES  22 A  277  PRO GLN LYS LYS                                              
HET     NA  A 301       1                                                       
HET     NA  A 302       1                                                       
HET     NA  A 303       1                                                       
HET    657  A 304      15                                                       
HET    2CV  A 305      26                                                       
HET    PG6  A 306      18                                                       
HET     CL  A 307       1                                                       
HET     CL  A 308       1                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM     657 6-(TRIFLUOROMETHOXY)-1,3-BENZOTHIAZOL-2-AMINE                    
HETNAM     2CV HEGA-10                                                          
HETNAM     PG6 1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]-                 
HETNAM   2 PG6  ETHOXY}-ETHANE                                                  
HETNAM      CL CHLORIDE ION                                                     
HETSYN     657 RILUZOLE                                                         
FORMUL   2   NA    3(NA 1+)                                                     
FORMUL   5  657    C8 H5 F3 N2 O S                                              
FORMUL   6  2CV    C18 H37 N O7                                                 
FORMUL   7  PG6    C12 H26 O6                                                   
FORMUL   8   CL    2(CL 1-)                                                     
FORMUL  10  HOH   *28(H2 O)                                                     
HELIX    1 AA1 HIS A    0  GLU A   10  1                                  11    
HELIX    2 AA2 SER A   11  LEU A   32  1                                  22    
HELIX    3 AA3 SER A   38  GLY A   68  1                                  31    
HELIX    4 AA4 GLY A   68  PHE A   73  1                                   6    
HELIX    5 AA5 SER A   75  ALA A   88  1                                  14    
HELIX    6 AA6 PHE A  102  VAL A  107  5                                   6    
HELIX    7 AA7 MET A  108  ILE A  114  1                                   7    
HELIX    8 AA8 ILE A  114  LEU A  128  1                                  15    
HELIX    9 AA9 VAL A  131  GLY A  154  1                                  24    
HELIX   10 AB1 PHE A  157  GLY A  162  1                                   6    
HELIX   11 AB2 ASP A  163  THR A  176  1                                  14    
HELIX   12 AB3 ILE A  184  HIS A  192  1                                   9    
HELIX   13 AB4 ALA A  195  GLY A  235  1                                  41    
HELIX   14 AB5 PRO A  240  LYS A  257  1                                  18    
HELIX   15 AB6 GLN A  258  GLN A  261  5                                   4    
CRYST1  109.170  109.170  208.925  90.00  90.00  90.00 I 4 2 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      0.009160  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009160  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004786        0.00000