HEADER    HYDROLASE                               17-SEP-20   7D2V              
TITLE     CRYSTAL STRUCTURE OF BACE1 IN COMPLEX WITH N-{3-[(5R)-3-AMINO-2,5-    
TITLE    2 DIMETHYL-1,1-DIOXO-5,6-DIHYDRO-2H-1LAMBDA6,2,4-THIADIAZIN-5-YL]-4-   
TITLE    3 FLUOROPHENYL}-5-FLUOROPYRIDINE-2-CARBOXAMIDE                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-SECRETASE 1;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ASPARTYL PROTEASE 2,ASP 2,BETA-SITE AMYLOID PRECURSOR       
COMPND   5 PROTEIN CLEAVING ENZYME 1,BETA-SITE APP CLEAVING ENZYME 1,MEMAPSIN-2,
COMPND   6 MEMBRANE-ASSOCIATED ASPARTIC PROTEASE 2;                             
COMPND   7 EC: 3.4.23.46;                                                       
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: BACE1, BACE, KIAA1149;                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    BACE1, HYDROLASE                                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.FUJIMOTO,S.YOSHIDA,G.TADANO,N.ASADA,K.FUCHINO,S.SUZUKI,E.MATSUOKA,  
AUTHOR   2 T.YAMAMOTO,S.YAMAMOTO,S.ANDO,N.KANEGAWA,Y.TONOMURA,H.ITO,D.MOECHARS, 
AUTHOR   3 F.J.R.ROMBOUTS,H.J.M.GIJSEN,K.I.KUSAKABE                             
REVDAT   4   16-OCT-24 7D2V    1       REMARK                                   
REVDAT   3   29-NOV-23 7D2V    1       REMARK                                   
REVDAT   2   07-APR-21 7D2V    1       JRNL                                     
REVDAT   1   31-MAR-21 7D2V    0                                                
JRNL        AUTH   K.FUJIMOTO,S.YOSHIDA,G.TADANO,N.ASADA,K.FUCHINO,S.SUZUKI,    
JRNL        AUTH 2 E.MATSUOKA,T.YAMAMOTO,S.YAMAMOTO,S.ANDO,N.KANEGAWA,          
JRNL        AUTH 3 Y.TONOMURA,H.ITO,D.MOECHARS,F.J.R.ROMBOUTS,H.J.M.GIJSEN,     
JRNL        AUTH 4 K.I.KUSAKABE                                                 
JRNL        TITL   STRUCTURE-BASED APPROACHES TO IMPROVING SELECTIVITY THROUGH  
JRNL        TITL 2 UTILIZING EXPLICIT WATER MOLECULES: DISCOVERY OF SELECTIVE   
JRNL        TITL 3 BETA-SECRETASE (BACE1) INHIBITORS OVER BACE2.                
JRNL        REF    J.MED.CHEM.                   V.  64  3075 2021              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   33719429                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.0C01858                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.7.0029                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 28330                          
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) : 0.210                           
REMARK   3   R VALUE            (WORKING SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.245                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 3154                            
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) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.15                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2013                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.05                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2470                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 198                          
REMARK   3   BIN FREE R VALUE                    : 0.2860                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2935                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 43                                      
REMARK   3   SOLVENT ATOMS            : 231                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.19                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.13000                                             
REMARK   3    B22 (A**2) : -0.13000                                             
REMARK   3    B33 (A**2) : 0.41000                                              
REMARK   3    B12 (A**2) : -0.13000                                             
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): 0.205         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.180         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.121         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.505         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.941                         
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):  3053 ; 0.008 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4158 ; 1.233 ; 1.958       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   377 ; 6.483 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   134 ;34.080 ;23.433       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   459 ;15.609 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    18 ;14.593 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   453 ; 0.082 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2352 ; 0.005 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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 : BABINET MODEL WITH MASK                              
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 USED IF PRESENT IN    
REMARK   3  THE INPUT U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 7D2V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-SEP-20.                  
REMARK 100 THE DEPOSITION ID IS D_1300018635.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-NOV-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU FR-E+ SUPERBRIGHT           
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54178                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU                             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : AIMLESS                            
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31499                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 10.50                              
REMARK 200  R MERGE                    (I) : 0.09800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.21                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.53800                            
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: 1W50                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.07                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM CITRATE TRIBASIC PH 6.5,    
REMARK 280  0.2 M AMMONIUM IODIDE, 19.5% W/V PEG 5000MME, VAPOR DIFFUSION,      
REMARK 280  SITTING DROP, TEMPERATURE 293K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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       56.86367            
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      113.72733            
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       85.29550            
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      142.15917            
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       28.43183            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       56.86367            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000      113.72733            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      142.15917            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       85.29550            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       28.43183            
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: MONOMERIC                         
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 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   -22                                                      
REMARK 465     SER A   -21                                                      
REMARK 465     HIS A   -20                                                      
REMARK 465     MET A   -19                                                      
REMARK 465     LEU A   -18                                                      
REMARK 465     PRO A   -17                                                      
REMARK 465     ARG A   -16                                                      
REMARK 465     GLU A   -15                                                      
REMARK 465     THR A   -14                                                      
REMARK 465     ASP A   -13                                                      
REMARK 465     GLU A   -12                                                      
REMARK 465     GLU A   -11                                                      
REMARK 465     PRO A   -10                                                      
REMARK 465     GLU A    -9                                                      
REMARK 465     GLU A    -8                                                      
REMARK 465     PRO A    -7                                                      
REMARK 465     GLY A    -6                                                      
REMARK 465     ALA A   157                                                      
REMARK 465     GLY A   158                                                      
REMARK 465     PHE A   159                                                      
REMARK 465     PRO A   160                                                      
REMARK 465     LEU A   161                                                      
REMARK 465     ASN A   162                                                      
REMARK 465     GLN A   163                                                      
REMARK 465     SER A   164                                                      
REMARK 465     GLU A   165                                                      
REMARK 465     VAL A   166                                                      
REMARK 465     LEU A   167                                                      
REMARK 465     ALA A   168                                                      
REMARK 465     ILE A   386                                                      
REMARK 465     PRO A   387                                                      
REMARK 465     GLN A   388                                                      
REMARK 465     THR A   389                                                      
REMARK 465     ASP A   390                                                      
REMARK 465     GLU A   391                                                      
REMARK 465     SER A   392                                                      
REMARK 465     THR A   393                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A  -5    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A   9    CG   CD   CE   NZ                                   
REMARK 470     GLN A  73    CB   CG   CD   OE1  NE2                             
REMARK 470     LYS A 142    CE   NZ                                             
REMARK 470     GLN A 211    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 214    CE   NZ                                             
REMARK 470     LYS A 246    CG   CD   CE   NZ                                   
REMARK 470     LYS A 256    CE   NZ                                             
REMARK 470     GLN A 271    CG   CD   OE1  NE2                                  
REMARK 470     THR A 274    OG1  CG2                                            
REMARK 470     GLU A 310    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 311    CG   OD1  OD2                                       
REMARK 470     SER A 315    CB   OG                                             
REMARK 470     GLN A 316    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 364    CG   CD   OE1  OE2                                  
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   O    HOH A   812     O    HOH A   812    10664     2.02            
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    PHE A  -1       62.09   -150.22                                   
REMARK 500    HIS A  89       45.93   -101.51                                   
REMARK 500    PHE A 108      -66.95   -102.65                                   
REMARK 500    TRP A 197      -86.37   -137.27                                   
REMARK 500    ASN A 293       13.30     59.64                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  7D2V A  -18   393  UNP    P56817   BACE1_HUMAN     43    454             
SEQADV 7D2V GLY A  -22  UNP  P56817              EXPRESSION TAG                 
SEQADV 7D2V SER A  -21  UNP  P56817              EXPRESSION TAG                 
SEQADV 7D2V HIS A  -20  UNP  P56817              EXPRESSION TAG                 
SEQADV 7D2V MET A  -19  UNP  P56817              EXPRESSION TAG                 
SEQRES   1 A  416  GLY SER HIS MET LEU PRO ARG GLU THR ASP GLU GLU PRO          
SEQRES   2 A  416  GLU GLU PRO GLY ARG ARG GLY SER PHE VAL GLU MET VAL          
SEQRES   3 A  416  ASP ASN LEU ARG GLY LYS SER GLY GLN GLY TYR TYR VAL          
SEQRES   4 A  416  GLU MET THR VAL GLY SER PRO PRO GLN THR LEU ASN ILE          
SEQRES   5 A  416  LEU VAL ASP THR GLY SER SER ASN PHE ALA VAL GLY ALA          
SEQRES   6 A  416  ALA PRO HIS PRO PHE LEU HIS ARG TYR TYR GLN ARG GLN          
SEQRES   7 A  416  LEU SER SER THR TYR ARG ASP LEU ARG LYS GLY VAL TYR          
SEQRES   8 A  416  VAL PRO TYR THR GLN GLY LYS TRP GLU GLY GLU LEU GLY          
SEQRES   9 A  416  THR ASP LEU VAL SER ILE PRO HIS GLY PRO ASN VAL THR          
SEQRES  10 A  416  VAL ARG ALA ASN ILE ALA ALA ILE THR GLU SER ASP LYS          
SEQRES  11 A  416  PHE PHE ILE ASN GLY SER ASN TRP GLU GLY ILE LEU GLY          
SEQRES  12 A  416  LEU ALA TYR ALA GLU ILE ALA ARG PRO ASP ASP SER LEU          
SEQRES  13 A  416  GLU PRO PHE PHE ASP SER LEU VAL LYS GLN THR HIS VAL          
SEQRES  14 A  416  PRO ASN LEU PHE SER LEU GLN LEU CYS GLY ALA GLY PHE          
SEQRES  15 A  416  PRO LEU ASN GLN SER GLU VAL LEU ALA SER VAL GLY GLY          
SEQRES  16 A  416  SER MET ILE ILE GLY GLY ILE ASP HIS SER LEU TYR THR          
SEQRES  17 A  416  GLY SER LEU TRP TYR THR PRO ILE ARG ARG GLU TRP TYR          
SEQRES  18 A  416  TYR GLU VAL ILE ILE VAL ARG VAL GLU ILE ASN GLY GLN          
SEQRES  19 A  416  ASP LEU LYS MET ASP CYS LYS GLU TYR ASN TYR ASP LYS          
SEQRES  20 A  416  SER ILE VAL ASP SER GLY THR THR ASN LEU ARG LEU PRO          
SEQRES  21 A  416  LYS LYS VAL PHE GLU ALA ALA VAL LYS SER ILE LYS ALA          
SEQRES  22 A  416  ALA SER SER THR GLU LYS PHE PRO ASP GLY PHE TRP LEU          
SEQRES  23 A  416  GLY GLU GLN LEU VAL CYS TRP GLN ALA GLY THR THR PRO          
SEQRES  24 A  416  TRP ASN ILE PHE PRO VAL ILE SER LEU TYR LEU MET GLY          
SEQRES  25 A  416  GLU VAL THR ASN GLN SER PHE ARG ILE THR ILE LEU PRO          
SEQRES  26 A  416  GLN GLN TYR LEU ARG PRO VAL GLU ASP VAL ALA THR SER          
SEQRES  27 A  416  GLN ASP ASP CYS TYR LYS PHE ALA ILE SER GLN SER SER          
SEQRES  28 A  416  THR GLY THR VAL MET GLY ALA VAL ILE MET GLU GLY PHE          
SEQRES  29 A  416  TYR VAL VAL PHE ASP ARG ALA ARG LYS ARG ILE GLY PHE          
SEQRES  30 A  416  ALA VAL SER ALA CYS HIS VAL HIS ASP GLU PHE ARG THR          
SEQRES  31 A  416  ALA ALA VAL GLU GLY PRO PHE VAL THR LEU ASP MET GLU          
SEQRES  32 A  416  ASP CYS GLY TYR ASN ILE PRO GLN THR ASP GLU SER THR          
HET    IOD  A 501       1                                                       
HET    IOD  A 502       1                                                       
HET    IOD  A 503       1                                                       
HET    GOL  A 504       6                                                       
HET    GOL  A 505       6                                                       
HET    66F  A 506      28                                                       
HETNAM     IOD IODIDE ION                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM     66F N-{3-[(5R)-3-AMINO-2,5-DIMETHYL-1,1-DIOXIDO-5,6-                 
HETNAM   2 66F  DIHYDRO-2H-1,2,4-THIADIAZIN-5-YL]-4-FLUOROPHENYL}-5-            
HETNAM   3 66F  FLUOROPYRIDINE-2-CARBOXAMIDE                                    
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  IOD    3(I 1-)                                                      
FORMUL   5  GOL    2(C3 H8 O3)                                                  
FORMUL   7  66F    C17 H17 F2 N5 O3 S                                           
FORMUL   8  HOH   *231(H2 O)                                                    
HELIX    1 AA1 PHE A   -1  VAL A    3  5                                   5    
HELIX    2 AA2 GLN A   53  SER A   57  5                                   5    
HELIX    3 AA3 TYR A  123  ALA A  127  5                                   5    
HELIX    4 AA4 PRO A  135  THR A  144  1                                  10    
HELIX    5 AA5 ASP A  180  SER A  182  5                                   3    
HELIX    6 AA6 ASP A  216  TYR A  220  5                                   5    
HELIX    7 AA7 LYS A  238  SER A  252  1                                  15    
HELIX    8 AA8 PRO A  258  LEU A  263  1                                   6    
HELIX    9 AA9 PRO A  276  PHE A  280  5                                   5    
HELIX   10 AB1 LEU A  301  TYR A  305  1                                   5    
HELIX   11 AB2 GLY A  334  GLU A  339  1                                   6    
HELIX   12 AB3 ARG A  347  ARG A  349  5                                   3    
HELIX   13 AB4 MET A  379  GLY A  383  5                                   5    
SHEET    1 AA1 9 ARG A  61  TYR A  71  0                                        
SHEET    2 AA1 9 GLY A  74  SER A  86 -1  O  TRP A  76   N  VAL A  69           
SHEET    3 AA1 9 GLY A  13  VAL A  20 -1  N  THR A  19   O  SER A  86           
SHEET    4 AA1 9 LEU A   6  LYS A   9 -1  N  ARG A   7   O  TYR A  15           
SHEET    5 AA1 9 VAL A 170  ILE A 176 -1  O  GLY A 172   N  LEU A   6           
SHEET    6 AA1 9 PHE A 150  CYS A 155 -1  N  CYS A 155   O  GLY A 171           
SHEET    7 AA1 9 PHE A 341  ASP A 346 -1  O  VAL A 343   N  LEU A 152           
SHEET    8 AA1 9 ARG A 351  SER A 357 -1  O  ALA A 355   N  TYR A 342           
SHEET    9 AA1 9 TYR A 184  PRO A 192 -1  N  THR A 191   O  ILE A 352           
SHEET    1 AA213 ARG A  61  TYR A  71  0                                        
SHEET    2 AA213 GLY A  74  SER A  86 -1  O  TRP A  76   N  VAL A  69           
SHEET    3 AA213 VAL A  95  ASP A 106 -1  O  VAL A  95   N  VAL A  85           
SHEET    4 AA213 PHE A  38  GLY A  41  1  N  VAL A  40   O  ILE A 102           
SHEET    5 AA213 GLY A 117  GLY A 120 -1  O  ILE A 118   N  ALA A  39           
SHEET    6 AA213 GLN A  25  ASP A  32  1  N  LEU A  30   O  LEU A 119           
SHEET    7 AA213 GLY A  13  VAL A  20 -1  N  TYR A  14   O  VAL A  31           
SHEET    8 AA213 LEU A   6  LYS A   9 -1  N  ARG A   7   O  TYR A  15           
SHEET    9 AA213 VAL A 170  ILE A 176 -1  O  GLY A 172   N  LEU A   6           
SHEET   10 AA213 PHE A 150  CYS A 155 -1  N  CYS A 155   O  GLY A 171           
SHEET   11 AA213 PHE A 341  ASP A 346 -1  O  VAL A 343   N  LEU A 152           
SHEET   12 AA213 ARG A 351  SER A 357 -1  O  ALA A 355   N  TYR A 342           
SHEET   13 AA213 TYR A 184  PRO A 192 -1  N  THR A 191   O  ILE A 352           
SHEET    1 AA3 5 GLN A 211  ASP A 212  0                                        
SHEET    2 AA3 5 ILE A 203  ILE A 208 -1  N  ILE A 208   O  GLN A 211           
SHEET    3 AA3 5 ILE A 283  MET A 288 -1  O  TYR A 286   N  ARG A 205           
SHEET    4 AA3 5 GLN A 294  ILE A 300 -1  O  ILE A 300   N  ILE A 283           
SHEET    5 AA3 5 ALA A 369  VAL A 375 -1  O  GLU A 371   N  ARG A 297           
SHEET    1 AA4 4 SER A 225  VAL A 227  0                                        
SHEET    2 AA4 4 THR A 331  MET A 333  1  O  MET A 333   N  ILE A 226           
SHEET    3 AA4 4 LEU A 234  PRO A 237 -1  N  ARG A 235   O  VAL A 332           
SHEET    4 AA4 4 ILE A 324  SER A 327  1  O  SER A 325   N  LEU A 236           
SHEET    1 AA5 3 VAL A 268  TRP A 270  0                                        
SHEET    2 AA5 3 ASP A 318  PHE A 322 -1  O  TYR A 320   N  VAL A 268           
SHEET    3 AA5 3 LEU A 306  VAL A 309 -1  N  VAL A 309   O  CYS A 319           
SSBOND   1 CYS A  155    CYS A  359                          1555   1555  2.07  
SSBOND   2 CYS A  217    CYS A  382                          1555   1555  2.05  
SSBOND   3 CYS A  269    CYS A  319                          1555   1555  2.04  
CISPEP   1 SER A   22    PRO A   23          0        -3.66                     
CISPEP   2 ARG A  128    PRO A  129          0         5.01                     
CISPEP   3 TYR A  222    ASP A  223          0         1.82                     
CISPEP   4 GLY A  372    PRO A  373          0        -4.83                     
CRYST1  102.720  102.720  170.591  90.00  90.00 120.00 P 61 2 2     12          
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      0.009735  0.005621  0.000000        0.00000                         
SCALE2      0.000000  0.011241  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005862        0.00000