HEADER    ANTIVIRAL PROTEIN                       29-DEC-23   8XNE              
TITLE     CRYSTAL STRUCTURE OF MEASLES VIRUS FUSION INHIBITOR M1 COMPLEXED WITH 
TITLE    2 F PROTEIN HR1 (HR1-42) (H32 SPACE GROUP)                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FUSION GLYCOPROTEIN F1;                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: FUSION GLYCOPROTEIN F1;                                    
COMPND   7 CHAIN: B;                                                            
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: MEASLES VIRUS STRAIN EDMONSTON;                 
SOURCE   4 ORGANISM_TAXID: 11235;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 ORGANISM_SCIENTIFIC: MEASLES VIRUS STRAIN EDMONSTON;                 
SOURCE   8 ORGANISM_TAXID: 11235                                                
KEYWDS    FUSION PROTEIN, FUSION INHIBITOR, SIX-HELIX BUNDLE, ANTIVIRAL PROTEIN 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.OISHI,A.TAKAHARA,T.NAKATSU                                          
REVDAT   2   05-MAR-25 8XNE    1       JRNL                                     
REVDAT   1   01-JAN-25 8XNE    0                                                
JRNL        AUTH   A.TAKAHARA,T.NAKATSU,K.HIRATA,H.HAYASHI,K.KAWAJI,K.AOKI,     
JRNL        AUTH 2 S.INUKI,H.OHNO,H.KATO,E.KODAMA,S.OISHI                       
JRNL        TITL   ELUCIDATION OF POSTFUSION STRUCTURES OF THE MEASLES VIRUS F  
JRNL        TITL 2 PROTEIN FOR THE STRUCTURE-BASED DESIGN OF FUSION INHIBITORS. 
JRNL        REF    J.MED.CHEM.                   V.  68  3123 2025              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   39887040                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.4C02337                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.16 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0258                                      
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) : 1.16                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.60                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 22463                          
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) : 0.160                           
REMARK   3   FREE R VALUE                     : 0.187                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.004                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1124                            
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) : 1.16                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.19                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1520                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.80                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2760                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 80                           
REMARK   3   BIN FREE R VALUE                    : 0.2730                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 595                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 118                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 11.47                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.11900                                              
REMARK   3    B22 (A**2) : 0.11900                                              
REMARK   3    B33 (A**2) : -0.38600                                             
REMARK   3    B12 (A**2) : 0.06000                                              
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): 0.039         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.042         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.025         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.521         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.972                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.964                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):   668 ; 0.015 ; 0.013       
REMARK   3   BOND LENGTHS OTHERS               (A):   631 ; 0.001 ; 0.017       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):   915 ; 1.813 ; 1.631       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  1484 ; 1.684 ; 1.569       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):    97 ; 3.391 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    43 ;29.892 ;23.953       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   134 ;12.412 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     5 ; 7.462 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):    98 ; 0.088 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):   791 ; 0.008 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   120 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   159 ; 0.224 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):    93 ; 0.224 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   336 ; 0.174 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    74 ; 0.147 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):     1 ; 0.117 ; 0.200       
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):   336 ; 1.039 ; 0.929       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   334 ; 1.001 ; 0.920       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):   423 ; 1.414 ; 1.399       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):   423 ; 1.396 ; 1.398       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   332 ; 2.150 ; 1.218       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):   332 ; 2.150 ; 1.218       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   480 ; 3.059 ; 1.742       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):   481 ; 3.056 ; 1.745       
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 BEEN ADDED IN THEIR        
REMARK   3  RIDING POSITIONS                                                    
REMARK   4                                                                      
REMARK   4 8XNE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-JAN-24.                  
REMARK 100 THE DEPOSITION ID IS D_1300043859.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-JUL-19                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL45XU                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000000                           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 6M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22473                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.155                              
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     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 8.720                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.7100                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.16                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.22                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.94                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.120                              
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 31.27                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.79                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM MGCL2, 30% (W/V) PEG 3350, 100    
REMARK 280  MM MES (PH 6.5), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
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   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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 -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        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       14.25300            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000        8.22897            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000      129.21233            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       14.25300            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000        8.22897            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000      129.21233            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       14.25300            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000        8.22897            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000      129.21233            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       14.25300            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000        8.22897            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      129.21233            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       14.25300            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000        8.22897            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      129.21233            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       14.25300            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000        8.22897            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      129.21233            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       16.45795            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      258.42467            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       16.45795            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      258.42467            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       16.45795            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      258.42467            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       16.45795            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      258.42467            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       16.45795            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      258.42467            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       16.45795            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      258.42467            
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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13650 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 11730 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -122.0 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 350   BIOMT1   2 -0.500000 -0.866025  0.000000       28.50600            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000       14.25300            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000       24.68692            
REMARK 350   BIOMT3   3  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 MG    MG B 501  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 249  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 638  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 652  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 660  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 665  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 666  LIES ON A SPECIAL POSITION.                          
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 249        DISTANCE =  5.83 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 502  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 212   O                                                      
REMARK 620 2 GLU B 478   OE2 161.6                                              
REMARK 620 3 HOH B 634   O    89.1  89.0                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 501  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 472   OD1                                                    
REMARK 620 2 ASP B 472   OD1   0.0                                              
REMARK 620 3 HOH B 621   O    88.8  88.8                                        
REMARK 620 4 HOH B 621   O   179.5 179.5  91.7                                  
REMARK 620 N                    1     2     3                                   
DBREF  8XNE A  143   184  UNP    P69353   FUS_MEASE      143    184             
DBREF  8XNE B  452   486  UNP    P69353   FUS_MEASE      452    486             
SEQADV 8XNE ACE A  142  UNP  P69353              ACETYLATION                    
SEQADV 8XNE NH2 A  185  UNP  P69353              AMIDATION                      
SEQADV 8XNE ACE B  451  UNP  P69353              ACETYLATION                    
SEQADV 8XNE NH2 B  487  UNP  P69353              AMIDATION                      
SEQRES   1 A   44  ACE ASN SER GLN ALA ILE ASP ASN LEU ARG ALA SER LEU          
SEQRES   2 A   44  GLU THR THR ASN GLN ALA ILE GLU ALA ILE ARG GLN ALA          
SEQRES   3 A   44  GLY GLN GLU MET ILE LEU ALA VAL GLN GLY VAL GLN ASP          
SEQRES   4 A   44  TYR ILE ASN ASN NH2                                          
SEQRES   1 B   37  ACE ILE SER LEU GLU ARG LEU ASP VAL GLY THR ASN LEU          
SEQRES   2 B   37  GLY ASN ALA ILE ALA LYS LEU GLU ASP ALA LYS GLU LEU          
SEQRES   3 B   37  LEU GLU SER SER ASP GLN ILE LEU ARG SER NH2                  
HET    ACE  A 142       3                                                       
HET    NH2  A 185       1                                                       
HET    ACE  B 451       3                                                       
HET    NH2  B 487       1                                                       
HET     MG  B 501       1                                                       
HET     MG  B 502       1                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM     NH2 AMINO GROUP                                                      
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   1  ACE    2(C2 H4 O)                                                   
FORMUL   1  NH2    2(H2 N)                                                      
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   5  HOH   *118(H2 O)                                                    
HELIX    1 AA1 ASN A  143  ASN A  184  1                                  42    
HELIX    2 AA2 VAL B  459  SER B  486  1                                  28    
LINK         C   ACE A 142                 N   ASN A 143     1555   1555  1.33  
LINK         C   ASN A 184                 N   NH2 A 185     1555   1555  1.28  
LINK         C   ACE B 451                 N   ILE B 452     1555   1555  1.31  
LINK         C   SER B 486                 N   NH2 B 487     1555   1555  1.35  
LINK         O   HOH A 212                MG  B MG B 502     3555   1555  2.08  
LINK         OD1 ASP B 472                MG    MG B 501     1555   1555  2.06  
LINK         OD1 ASP B 472                MG    MG B 501     1555   2555  2.06  
LINK         OE2BGLU B 478                MG  B MG B 502     1555   1555  2.02  
LINK        MG    MG B 501                 O   HOH B 621     1555   1555  2.11  
LINK        MG    MG B 501                 O   HOH B 621     1555   2555  2.11  
LINK        MG  B MG B 502                 O   HOH B 634     1555   1555  2.05  
CRYST1   28.506   28.506  387.637  90.00  90.00 120.00 H 3 2        18          
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      0.035080  0.020254  0.000000        0.00000                         
SCALE2      0.000000  0.040507  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.002580        0.00000                         
HETATM    1  C   ACE A 142      12.305   5.291  -1.100  1.00 16.90           C  
HETATM    2  O   ACE A 142      11.931   6.386  -1.473  1.00 18.66           O  
HETATM    3  CH3 ACE A 142      13.617   5.153  -0.369  1.00 21.41           C