PDB Short entry for 3MSL
HEADER    HYDROLASE/HYDROLASE INHIBITOR           29-APR-10   3MSL              
TITLE     FRAGMENT BASED DISCOVERY AND OPTIMISATION OF BACE-1 INHIBITORS        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-SECRETASE 1;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 48-453;                                       
COMPND   5 SYNONYM: BETA-SITE AMYLOID PRECURSOR PROTEIN CLEAVING ENZYME 1, BETA-
COMPND   6 SITE APP CLEAVING ENZYME 1, MEMBRANE-ASSOCIATED ASPARTIC PROTEASE 2, 
COMPND   7 MEMAPSIN-2, ASPARTYL PROTEASE 2, ASP 2, ASP2;                        
COMPND   8 EC: 3.4.23.46;                                                       
COMPND   9 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: BACE, BACE1, KIAA1149;                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET11A                                    
KEYWDS    PROTEASE, ALZHEIMER'S DISEASE, ASPARTIC PROTEASE, ASPARTYL PROTEASE,  
KEYWDS   2 BASE, BETA-SECRETASE, GLYCOPROTEIN, HYDROLASE, MEMAPSIN 2, AMYLOID   
KEYWDS   3 PRECURSOR PROTEIN SECRETASES, ASPARTIC ENDOPEPTIDASES, FRAGMENT-     
KEYWDS   4 BASED DRUG DESIGN, FLUORESCENCE POLARISATION, TRANSMEMBRANE,         
KEYWDS   5 ZYMOGEN, HYDROLASE-HYDROLASE INHIBITOR COMPLEX                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.SMITH,J.MADDEN,J.BARKER                                             
REVDAT   4   06-SEP-23 3MSL    1       REMARK SEQADV                            
REVDAT   3   25-MAY-11 3MSL    1       HEADER                                   
REVDAT   2   01-SEP-10 3MSL    1       JRNL                                     
REVDAT   1   14-JUL-10 3MSL    0                                                
JRNL        AUTH   J.MADDEN,J.R.DOD,R.GODEMANN,J.KRAEMER,M.SMITH,               
JRNL        AUTH 2 M.BINISZKIEWICZ,D.J.HALLETT,J.BARKER,J.D.DYEKJAER,           
JRNL        AUTH 3 T.HESTERKAMP                                                 
JRNL        TITL   FRAGMENT-BASED DISCOVERY AND OPTIMIZATION OF BACE1           
JRNL        TITL 2 INHIBITORS.                                                  
JRNL        REF    BIOORG.MED.CHEM.LETT.         V.  20  5329 2010              
JRNL        REFN                   ISSN 0960-894X                               
JRNL        PMID   20656487                                                     
JRNL        DOI    10.1016/J.BMCL.2010.06.089                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0102                                      
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) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.10                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 86.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 17067                          
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) : 0.228                           
REMARK   3   R VALUE            (WORKING SET) : 0.228                           
REMARK   3   FREE R VALUE                     : 0.235                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 870                             
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.46                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1271                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 89.54                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2870                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 56                           
REMARK   3   BIN FREE R VALUE                    : 0.2850                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2965                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 27                                      
REMARK   3   SOLVENT ATOMS            : 159                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 40.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.11                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.72000                                             
REMARK   3    B22 (A**2) : -0.72000                                             
REMARK   3    B33 (A**2) : 1.09000                                              
REMARK   3    B12 (A**2) : -0.36000                                             
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.258         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.165         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 15.199        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.912                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.913                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3044 ; 0.006 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4143 ; 1.036 ; 1.954       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   375 ; 5.434 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   134 ;31.790 ;23.881       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   472 ;13.727 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    15 ;14.170 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   453 ; 0.068 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2329 ; 0.003 ; 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):  1869 ; 0.328 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3019 ; 0.590 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1175 ; 0.184 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1124 ; 0.332 ; 4.500       
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  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   -10        A  9999                          
REMARK   3    ORIGIN FOR THE GROUP (A):  14.6464 -40.8946  -0.6597              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0216 T22:   0.0271                                     
REMARK   3      T33:   0.0024 T12:   0.0036                                     
REMARK   3      T13:  -0.0060 T23:  -0.0033                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7903 L22:   0.5553                                     
REMARK   3      L33:   0.5429 L12:   0.3330                                     
REMARK   3      L13:   0.4554 L23:   0.3606                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0033 S12:   0.0520 S13:   0.0022                       
REMARK   3      S21:   0.0273 S22:   0.0064 S23:  -0.0065                       
REMARK   3      S31:  -0.0005 S32:   0.0354 S33:  -0.0097                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3MSL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-MAY-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000058945.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-SEP-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0332                             
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17067                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 61.200                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 86.3                               
REMARK 200  DATA REDUNDANCY                : 11.89                              
REMARK 200  R MERGE                    (I) : 0.10200                            
REMARK 200  R SYM                      (I) : 0.10600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.46                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 89.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 11.70                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.28700                            
REMARK 200  R SYM FOR SHELL            (I) : 0.13100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.300                              
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: PDB ENTRY 1W50                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.37                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 5000MME 180MM AMMONIUM IODIDE    
REMARK 280  AND 180MM SODIUM CITRATE PH6.6 , VAPOR DIFFUSION, HANGING DROP,     
REMARK 280  TEMPERATURE 273K                                                    
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       57.61333            
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      115.22667            
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       86.42000            
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      144.03333            
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       28.80667            
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       57.61333            
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      115.22667            
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      144.03333            
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       86.42000            
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       28.80667            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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   -15                                                      
REMARK 465     PRO 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     ARG A    -5                                                      
REMARK 465     ARG A    -4                                                      
REMARK 465     GLY A    -3                                                      
REMARK 465     SER A    -2                                                      
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     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 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLU A    1   CG   CD   OE1  OE2                                  
REMARK 480     ARG A    7   NE   CZ   NH1  NH2                                  
REMARK 480     ARG A   64   NE   CZ   NH1  NH2                                  
REMARK 480     LYS A  107   CE   NZ                                             
REMARK 480     LYS A  142   NZ                                                  
REMARK 480     GLN A  266   CG   CD   OE1  NE2                                  
REMARK 480     GLN A  271   CG   CD   OE1  NE2                                  
REMARK 480     ASP A  381   CG   OD1  OD2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ARG A   7   CD    ARG A   7   NE     -0.308                       
REMARK 500    LYS A 107   CD    LYS A 107   CE     -0.286                       
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    LYS A  75   N   -  CA  -  C   ANGL. DEV. = -17.9 DEGREES          
REMARK 500    LYS A 107   CD  -  CE  -  NZ  ANGL. DEV. =  14.9 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    TYR A  71     -144.81   -140.84                                   
REMARK 500    THR A  72      -77.73    -72.09                                   
REMARK 500    HIS A  89       49.17   -104.21                                   
REMARK 500    TRP A 197      -80.54   -150.08                                   
REMARK 500    LYS A 224      147.79   -179.09                                   
REMARK 500    THR A 274      118.54   -162.63                                   
REMARK 500    THR A 275       90.43    100.31                                   
REMARK 500    GLU A 310      -74.20    -44.52                                   
REMARK 500    VAL A 312       60.72   -111.80                                   
REMARK 500    ALA A 313       23.27    -78.04                                   
REMARK 500    THR A 314       97.43    178.96                                   
REMARK 500    SER A 315      101.38    124.09                                   
REMARK 500    GLN A 316      -85.17    -93.26                                   
REMARK 500    ASP A 317     -134.28     16.54                                   
REMARK 500    ASP A 318      -67.68   -103.13                                   
REMARK 500    CYS A 319      138.14     60.06                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 393                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 394                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EV5 A 395                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3MSJ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MSK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MSM   RELATED DB: PDB                                   
DBREF  3MSL A  -13   392  UNP    P56817   BACE1_HUMAN     48    453             
SEQADV 3MSL GLY A  -15  UNP  P56817              EXPRESSION TAG                 
SEQADV 3MSL PRO A  -14  UNP  P56817              EXPRESSION TAG                 
SEQRES   1 A  408  GLY PRO ASP GLU GLU PRO GLU GLU PRO GLY ARG ARG GLY          
SEQRES   2 A  408  SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS SER          
SEQRES   3 A  408  GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER PRO          
SEQRES   4 A  408  PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER SER          
SEQRES   5 A  408  ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU HIS          
SEQRES   6 A  408  ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG ASP          
SEQRES   7 A  408  LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY LYS          
SEQRES   8 A  408  TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE PRO          
SEQRES   9 A  408  HIS GLY PRO ASN VAL THR VAL ARG ALA ASN ILE ALA ALA          
SEQRES  10 A  408  ILE THR GLU SER ASP LYS PHE PHE ILE ASN GLY SER ASN          
SEQRES  11 A  408  TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE ALA          
SEQRES  12 A  408  ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER LEU          
SEQRES  13 A  408  VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU GLN          
SEQRES  14 A  408  LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN SER GLU VAL          
SEQRES  15 A  408  LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY ILE          
SEQRES  16 A  408  ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR PRO          
SEQRES  17 A  408  ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL ARG          
SEQRES  18 A  408  VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS LYS          
SEQRES  19 A  408  GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY THR          
SEQRES  20 A  408  THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA ALA          
SEQRES  21 A  408  VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS PHE          
SEQRES  22 A  408  PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS TRP          
SEQRES  23 A  408  GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL ILE          
SEQRES  24 A  408  SER LEU TYR LEU MET GLY GLU VAL THR ASN GLN SER PHE          
SEQRES  25 A  408  ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO VAL          
SEQRES  26 A  408  GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS PHE          
SEQRES  27 A  408  ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY ALA          
SEQRES  28 A  408  VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG ALA          
SEQRES  29 A  408  ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS VAL          
SEQRES  30 A  408  HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO PHE          
SEQRES  31 A  408  VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN ILE PRO          
SEQRES  32 A  408  GLN THR ASP GLU SER                                          
HET    IOD  A 393       1                                                       
HET    IOD  A 394       1                                                       
HET    EV5  A 395      25                                                       
HETNAM     IOD IODIDE ION                                                       
HETNAM     EV5 (3S)-3-(2-AMINO-5-CHLORO-1H-BENZIMIDAZOL-1-YL)-N-                
HETNAM   2 EV5  (CYCLOHEXYLMETHYL)PENTANAMIDE                                   
FORMUL   2  IOD    2(I 1-)                                                      
FORMUL   4  EV5    C19 H27 CL N4 O                                              
FORMUL   5  HOH   *159(H2 O)                                                    
HELIX    1   1 GLN A   53  SER A   57  5                                   5    
HELIX    2   2 TYR A  123  ALA A  127  5                                   5    
HELIX    3   3 PRO A  135  THR A  144  1                                  10    
HELIX    4   4 ASP A  180  TYR A  184  5                                   5    
HELIX    5   5 LYS A  238  SER A  252  1                                  15    
HELIX    6   6 PRO A  276  PHE A  280  5                                   5    
HELIX    7   7 LEU A  301  TYR A  305  1                                   5    
HELIX    8   8 GLY A  334  GLU A  339  1                                   6    
HELIX    9   9 ASP A  378  GLY A  383  5                                   6    
SHEET    1   A 9 ARG A  61  PRO A  70  0                                        
SHEET    2   A 9 LYS A  75  SER A  86 -1  O  THR A  82   N  ARG A  61           
SHEET    3   A 9 TYR A  15  VAL A  20 -1  N  THR A  19   O  SER A  86           
SHEET    4   A 9 LEU A   6  LYS A   9 -1  N  ARG A   7   O  TYR A  15           
SHEET    5   A 9 SER A 169  ILE A 176 -1  O  VAL A 170   N  GLY A   8           
SHEET    6   A 9 LEU A 149  LEU A 154 -1  N  GLN A 153   O  SER A 173           
SHEET    7   A 9 PHE A 341  ASP A 346 -1  O  PHE A 345   N  PHE A 150           
SHEET    8   A 9 ARG A 351  VAL A 356 -1  O  ALA A 355   N  TYR A 342           
SHEET    9   A 9 TRP A 189  PRO A 192 -1  N  THR A 191   O  ILE A 352           
SHEET    1   B13 ARG A  61  PRO A  70  0                                        
SHEET    2   B13 LYS A  75  SER A  86 -1  O  THR A  82   N  ARG A  61           
SHEET    3   B13 VAL A  95  ASP A 106 -1  O  ILE A  99   N  GLY A  81           
SHEET    4   B13 PHE A  38  GLY A  41  1  N  PHE A  38   O  ALA A 100           
SHEET    5   B13 GLY A 117  GLY A 120 -1  O  ILE A 118   N  ALA A  39           
SHEET    6   B13 GLN A  25  ASP A  32  1  N  LEU A  30   O  LEU A 119           
SHEET    7   B13 TYR A  15  VAL A  20 -1  N  MET A  18   O  LEU A  27           
SHEET    8   B13 LEU A   6  LYS A   9 -1  N  ARG A   7   O  TYR A  15           
SHEET    9   B13 SER A 169  ILE A 176 -1  O  VAL A 170   N  GLY A   8           
SHEET   10   B13 LEU A 149  LEU A 154 -1  N  GLN A 153   O  SER A 173           
SHEET   11   B13 PHE A 341  ASP A 346 -1  O  PHE A 345   N  PHE A 150           
SHEET   12   B13 ARG A 351  VAL A 356 -1  O  ALA A 355   N  TYR A 342           
SHEET   13   B13 TRP A 189  PRO A 192 -1  N  THR A 191   O  ILE A 352           
SHEET    1   C 5 GLN A 211  ASP A 212  0                                        
SHEET    2   C 5 ILE A 203  ILE A 208 -1  N  ILE A 208   O  GLN A 211           
SHEET    3   C 5 ILE A 283  MET A 288 -1  O  TYR A 286   N  ARG A 205           
SHEET    4   C 5 GLN A 294  ILE A 300 -1  O  PHE A 296   N  LEU A 287           
SHEET    5   C 5 ALA A 369  VAL A 375 -1  O  ALA A 369   N  THR A 299           
SHEET    1   D 4 SER A 225  VAL A 227  0                                        
SHEET    2   D 4 THR A 331  MET A 333  1  O  MET A 333   N  ILE A 226           
SHEET    3   D 4 LEU A 234  PRO A 237 -1  N  ARG A 235   O  VAL A 332           
SHEET    4   D 4 ILE A 324  SER A 327  1  O  SER A 327   N  LEU A 236           
SHEET    1   E 2 LEU A 306  PRO A 308  0                                        
SHEET    2   E 2 TYR A 320  PHE A 322 -1  O  LYS A 321   N  ARG A 307           
SSBOND   1 CYS A  155    CYS A  359                          1555   1555  2.03  
SSBOND   2 CYS A  217    CYS A  382                          1555   1555  2.03  
SSBOND   3 CYS A  269    CYS A  319                          1555   1555  2.03  
CISPEP   1 SER A   22    PRO A   23          0         1.29                     
CISPEP   2 ARG A  128    PRO A  129          0         6.89                     
CISPEP   3 TYR A  222    ASP A  223          0         1.92                     
CISPEP   4 ALA A  272    GLY A  273          0         2.75                     
CISPEP   5 THR A  274    THR A  275          0         1.46                     
CISPEP   6 GLY A  372    PRO A  373          0        -1.20                     
SITE     1 AC1  2 SER A 105  HOH A 503                                          
SITE     1 AC2  2 HIS A  45  LYS A 107                                          
SITE     1 AC3  9 ASP A  32  GLY A  34  TYR A  71  GLN A  73                    
SITE     2 AC3  9 TRP A  76  PHE A 108  ASP A 228  GLY A 230                    
SITE     3 AC3  9 THR A 231                                                     
CRYST1  100.190  100.190  172.840  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      0.009981  0.005763  0.000000        0.00000                         
SCALE2      0.000000  0.011525  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005786        0.00000