PDB Short entry for 3UDK
HEADER    HYDROLASE/HYDROLASE INHIBITOR           28-OCT-11   3UDK              
TITLE     CRYSTAL STRUCTURE OF BACE WITH COMPOUND 6                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-SECRETASE 1;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 58-453;                                       
COMPND   5 SYNONYM: BACE, ASPARTYL PROTEASE 2, ASP2, ASP 2, BETA-SITE AMYLOID   
COMPND   6 PRECURSOR PROTEIN CLEAVING ENZYME 1, BETA-SITE APP CLEAVING ENZYME 1,
COMPND   7 MEMAPSIN-2, MEMBRANE-ASSOCIATED ASPARTIC PROTEASE 2;                 
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: BACE1, BACE, KIAA1149;                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    HYDROLASE-HYDROLASE INHIBITOR COMPLEX                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    I.V.EFREMOV,F.F.VAJDOS,K.BORZILLERI,S.CAPETTA,P.DORFF,J.DUTRA,        
AUTHOR   2 M.MANSOUR,C.OBORSKI,T.O'CONNELL,T.J.O'SULLIVAN,J.PANDIT,H.WANG,      
AUTHOR   3 J.WITHKA                                                             
REVDAT   4   04-APR-18 3UDK    1       REMARK                                   
REVDAT   3   08-NOV-17 3UDK    1       REMARK                                   
REVDAT   2   19-JUN-13 3UDK    1       JRNL                                     
REVDAT   1   18-APR-12 3UDK    0                                                
JRNL        AUTH   I.V.EFREMOV,F.F.VAJDOS,K.A.BORZILLERI,S.CAPETTA,H.CHEN,      
JRNL        AUTH 2 P.H.DORFF,J.K.DUTRA,S.W.GOLDSTEIN,M.MANSOUR,A.MCCOLL,        
JRNL        AUTH 3 S.NOELL,C.E.OBORSKI,T.N.O'CONNELL,T.J.O'SULLIVAN,J.PANDIT,   
JRNL        AUTH 4 H.WANG,B.WEI,J.M.WITHKA                                      
JRNL        TITL   DISCOVERY AND OPTIMIZATION OF A NOVEL SPIROPYRROLIDINE       
JRNL        TITL 2 INHIBITOR OF {BETA}-SECRETASE (BACE1) THROUGH FRAGMENT-BASED 
JRNL        TITL 3 DRUG DESIGN.                                                 
JRNL        REF    J.MED.CHEM.                   V.  55  9069 2012              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   22468999                                                     
JRNL        DOI    10.1021/JM201715D                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.G.TOMASSELLI,D.J.PADDOCK,T.L.EMMONS,A.M.MILDNER,J.W.LEONE, 
REMARK   1  AUTH 2 J.M.LULL,J.I.CIALDELLA,D.B.PRINCE,H.D.FISCHER,               
REMARK   1  AUTH 3 R.L.HEINRIKSON,T.E.BENSON                                    
REMARK   1  TITL   HIGH YIELD EXPRESSION OF HUMAN BACE CONSTRUCTS IN            
REMARK   1  TITL 2 ESCHERICHIA COLI FOR REFOLDING, PURIFICATION, AND HIGH       
REMARK   1  TITL 3 RESOLUTION DIFFRACTING CRYSTAL FORMS.                        
REMARK   1  REF    PROTEIN PEPT.LETT.            V.  15   131 2008              
REMARK   1  REFN                   ISSN 0929-8665                               
REMARK   1  PMID   18289105                                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.51 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.4.0069                                      
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) : 2.51                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.14                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 13147                          
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) : 0.223                           
REMARK   3   R VALUE            (WORKING SET) : 0.219                           
REMARK   3   FREE R VALUE                     : 0.306                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 717                             
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) : 2.51                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.57                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 930                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.30                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3390                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 43                           
REMARK   3   BIN FREE R VALUE                    : 0.3760                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3102                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 40                                      
REMARK   3   SOLVENT ATOMS            : 36                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.47                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.14000                                             
REMARK   3    B22 (A**2) : -0.28000                                             
REMARK   3    B33 (A**2) : 0.42000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 1.511         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.384         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.293         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 13.104        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.924                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.849                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3223 ; 0.007 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2163 ; 0.000 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4379 ; 0.869 ; 1.952       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5251 ; 0.607 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   392 ; 8.805 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   148 ;35.971 ;23.784       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   505 ;16.807 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    18 ;15.673 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   473 ; 0.059 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3600 ; 0.009 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   681 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1955 ; 0.871 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   800 ; 0.165 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3164 ; 1.588 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1268 ; 2.171 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1215 ; 3.418 ; 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  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : 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 ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3UDK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-NOV-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000068619.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-SEP-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
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                        
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS HTC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13884                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
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                : 4.800                              
REMARK 200  R MERGE                    (I) : 0.08100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.58100                            
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: RIGID BODY REFINEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.86                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN IN SODIUM BORATE, PH 8.5,        
REMARK 280  RESERVOIR: 30% PEG200, 0.1 M SODIUM ACETATE, PH 5.2-5.4, VAPOR      
REMARK 280  DIFFUSION, TEMPERATURE 298K                                         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       50.66650            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       50.66650            
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        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       37.39850            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       52.21250            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       37.39850            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       52.21250            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       50.66650            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       37.39850            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       52.21250            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       50.66650            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       37.39850            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       52.21250            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
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    -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     HIS A   399                                                      
REMARK 465     HIS A   400                                                      
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     GLN A  73    CG   CD   OE1  NE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  36        7.55   -150.23                                   
REMARK 500    LYS A 107       39.74     72.43                                   
REMARK 500    HIS A 145       35.70    -89.62                                   
REMARK 500    TRP A 197      -79.34   -136.23                                   
REMARK 500    TYR A 199       76.43    -67.25                                   
REMARK 500    ASP A 259      -53.52    -28.95                                   
REMARK 500    ALA A 272      106.11    -21.13                                   
REMARK 500    ALA A 313      -92.15    -56.68                                   
REMARK 500    GLU A 380     -172.50    -63.53                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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                              ZN A 505  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 131   OD2                                                    
REMARK 620 2 HIS A 397   ND1 114.8                                              
REMARK 620 3 ASP A 131   OD1  55.3 116.9                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 506  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 396   ND1                                                    
REMARK 620 2 HIS A 398   NE2 111.6                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 095 A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 504                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 505                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 506                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3UDH   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BACE WITH COMPOUND 1                            
REMARK 900 RELATED ID: 3UDJ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BACE WITH COMPOUND 5                            
REMARK 900 RELATED ID: 3UDM   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BACE WITH COMPOUND 8                            
REMARK 900 RELATED ID: 3UDN   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BACE WITH COMPOUND 9                            
REMARK 900 RELATED ID: 3UDP   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BACE WITH COMPOUND 12                           
REMARK 900 RELATED ID: 3UDQ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BACE WITH COMPOUND 13                           
REMARK 900 RELATED ID: 3UDR   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BACE WITH COMPOUND 14                           
REMARK 900 RELATED ID: 3UDY   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BACE WITH COMPOUND 11                           
DBREF  3UDK A   -3   392  UNP    P56817   BACE1_HUMAN     58    453             
SEQADV 3UDK ARG A  393  UNP  P56817              EXPRESSION TAG                 
SEQADV 3UDK SER A  394  UNP  P56817              EXPRESSION TAG                 
SEQADV 3UDK HIS A  395  UNP  P56817              EXPRESSION TAG                 
SEQADV 3UDK HIS A  396  UNP  P56817              EXPRESSION TAG                 
SEQADV 3UDK HIS A  397  UNP  P56817              EXPRESSION TAG                 
SEQADV 3UDK HIS A  398  UNP  P56817              EXPRESSION TAG                 
SEQADV 3UDK HIS A  399  UNP  P56817              EXPRESSION TAG                 
SEQADV 3UDK HIS A  400  UNP  P56817              EXPRESSION TAG                 
SEQRES   1 A  404  GLY SER PHE VAL GLU MET VAL ASP ASN LEU ARG GLY LYS          
SEQRES   2 A  404  SER GLY GLN GLY TYR TYR VAL GLU MET THR VAL GLY SER          
SEQRES   3 A  404  PRO PRO GLN THR LEU ASN ILE LEU VAL ASP THR GLY SER          
SEQRES   4 A  404  SER ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO PHE LEU          
SEQRES   5 A  404  HIS ARG TYR TYR GLN ARG GLN LEU SER SER THR TYR ARG          
SEQRES   6 A  404  ASP LEU ARG LYS GLY VAL TYR VAL PRO TYR THR GLN GLY          
SEQRES   7 A  404  LYS TRP GLU GLY GLU LEU GLY THR ASP LEU VAL SER ILE          
SEQRES   8 A  404  PRO HIS GLY PRO ASN VAL THR VAL ARG ALA ASN ILE ALA          
SEQRES   9 A  404  ALA ILE THR GLU SER ASP LYS PHE PHE ILE ASN GLY SER          
SEQRES  10 A  404  ASN TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA GLU ILE          
SEQRES  11 A  404  ALA ARG PRO ASP ASP SER LEU GLU PRO PHE PHE ASP SER          
SEQRES  12 A  404  LEU VAL LYS GLN THR HIS VAL PRO ASN LEU PHE SER LEU          
SEQRES  13 A  404  GLN LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN SER GLU          
SEQRES  14 A  404  VAL LEU ALA SER VAL GLY GLY SER MET ILE ILE GLY GLY          
SEQRES  15 A  404  ILE ASP HIS SER LEU TYR THR GLY SER LEU TRP TYR THR          
SEQRES  16 A  404  PRO ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE ILE VAL          
SEQRES  17 A  404  ARG VAL GLU ILE ASN GLY GLN ASP LEU LYS MET ASP CYS          
SEQRES  18 A  404  LYS GLU TYR ASN TYR ASP LYS SER ILE VAL ASP SER GLY          
SEQRES  19 A  404  THR THR ASN LEU ARG LEU PRO LYS LYS VAL PHE GLU ALA          
SEQRES  20 A  404  ALA VAL LYS SER ILE LYS ALA ALA SER SER THR GLU LYS          
SEQRES  21 A  404  PHE PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU VAL CYS          
SEQRES  22 A  404  TRP GLN ALA GLY THR THR PRO TRP ASN ILE PHE PRO VAL          
SEQRES  23 A  404  ILE SER LEU TYR LEU MET GLY GLU VAL THR ASN GLN SER          
SEQRES  24 A  404  PHE ARG ILE THR ILE LEU PRO GLN GLN TYR LEU ARG PRO          
SEQRES  25 A  404  VAL GLU ASP VAL ALA THR SER GLN ASP ASP CYS TYR LYS          
SEQRES  26 A  404  PHE ALA ILE SER GLN SER SER THR GLY THR VAL MET GLY          
SEQRES  27 A  404  ALA VAL ILE MET GLU GLY PHE TYR VAL VAL PHE ASP ARG          
SEQRES  28 A  404  ALA ARG LYS ARG ILE GLY PHE ALA VAL SER ALA CYS HIS          
SEQRES  29 A  404  VAL HIS ASP GLU PHE ARG THR ALA ALA VAL GLU GLY PRO          
SEQRES  30 A  404  PHE VAL THR LEU ASP MET GLU ASP CYS GLY TYR ASN ILE          
SEQRES  31 A  404  PRO GLN THR ASP GLU SER ARG SER HIS HIS HIS HIS HIS          
SEQRES  32 A  404  HIS                                                          
HET    095  A 501      23                                                       
HET    EDO  A 502       4                                                       
HET    EDO  A 503       4                                                       
HET    PEG  A 504       7                                                       
HET     ZN  A 505       1                                                       
HET     ZN  A 506       1                                                       
HETNAM     095 TETRAHYDRO-2H-PYRAN-4-YL (3S,5'R)-2-OXO-1,2-                     
HETNAM   2 095  DIHYDROSPIRO[INDOLE-3,3'-PYRROLIDINE]-5'-CARBOXYLATE            
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETNAM      ZN ZINC ION                                                         
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  095    C17 H20 N2 O4                                                
FORMUL   3  EDO    2(C2 H6 O2)                                                  
FORMUL   5  PEG    C4 H10 O3                                                    
FORMUL   6   ZN    2(ZN 2+)                                                     
FORMUL   8  HOH   *36(H2 O)                                                     
HELIX    1   1 PHE A   -1  VAL A    3  5                                   5    
HELIX    2   2 GLN A   53  SER A   57  5                                   5    
HELIX    3   3 TYR A  123  ALA A  127  5                                   5    
HELIX    4   4 PRO A  135  THR A  144  1                                  10    
HELIX    5   5 LYS A  218  TYR A  222  5                                   5    
HELIX    6   6 LYS A  238  SER A  252  1                                  15    
HELIX    7   7 PRO A  258  LEU A  263  1                                   6    
HELIX    8   8 PRO A  276  PHE A  280  5                                   5    
HELIX    9   9 LEU A  301  TYR A  305  1                                   5    
HELIX   10  10 GLY A  334  GLU A  339  1                                   6    
HELIX   11  11 ARG A  347  ARG A  349  5                                   3    
HELIX   12  12 THR A  389  HIS A  395  1                                   7    
SHEET    1   A 9 ARG A  61  PRO A  70  0                                        
SHEET    2   A 9 LYS A  75  SER A  86 -1  O  LEU A  80   N  LYS A  65           
SHEET    3   A 9 GLY A  13  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 PHE A 150  LEU A 154 -1  N  GLN A 153   O  SER A 173           
SHEET    7   A 9 PHE A 341  ASP A 346 -1  O  VAL A 343   N  LEU A 152           
SHEET    8   A 9 ARG A 351  SER A 357 -1  O  GLY A 353   N  VAL A 344           
SHEET    9   A 9 TYR A 184  PRO A 192 -1  N  TRP A 189   O  PHE A 354           
SHEET    1   B13 ARG A  61  PRO A  70  0                                        
SHEET    2   B13 LYS A  75  SER A  86 -1  O  LEU A  80   N  LYS A  65           
SHEET    3   B13 VAL A  95  ASP A 106 -1  O  VAL A  95   N  VAL A  85           
SHEET    4   B13 PHE A  38  GLY A  41  1  N  VAL A  40   O  ILE A 102           
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 GLY A  13  VAL A  20 -1  N  VAL A  16   O  ILE A  29           
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 PHE A 150  LEU A 154 -1  N  GLN A 153   O  SER A 173           
SHEET   11   B13 PHE A 341  ASP A 346 -1  O  VAL A 343   N  LEU A 152           
SHEET   12   B13 ARG A 351  SER A 357 -1  O  GLY A 353   N  VAL A 344           
SHEET   13   B13 TYR A 184  PRO A 192 -1  N  TRP A 189   O  PHE A 354           
SHEET    1   C 5 GLU A 200  VAL A 201  0                                        
SHEET    2   C 5 SER A 225  VAL A 227 -1  O  SER A 225   N  VAL A 201           
SHEET    3   C 5 THR A 331  MET A 333  1  O  MET A 333   N  ILE A 226           
SHEET    4   C 5 LEU A 234  PRO A 237 -1  N  ARG A 235   O  VAL A 332           
SHEET    5   C 5 ILE A 324  SER A 327  1  O  SER A 325   N  LEU A 234           
SHEET    1   D 5 GLN A 211  ASP A 212  0                                        
SHEET    2   D 5 ILE A 203  ILE A 208 -1  N  ILE A 208   O  GLN A 211           
SHEET    3   D 5 ILE A 283  MET A 288 -1  O  TYR A 286   N  ARG A 205           
SHEET    4   D 5 GLN A 294  ILE A 300 -1  O  PHE A 296   N  LEU A 287           
SHEET    5   D 5 ALA A 369  VAL A 375 -1  O  PHE A 374   N  SER A 295           
SHEET    1   E 3 VAL A 268  GLN A 271  0                                        
SHEET    2   E 3 ASP A 317  PHE A 322 -1  O  TYR A 320   N  VAL A 268           
SHEET    3   E 3 LEU A 306  PRO A 308 -1  N  ARG A 307   O  LYS A 321           
SSBOND   1 CYS A  155    CYS A  359                          1555   1555  2.04  
SSBOND   2 CYS A  217    CYS A  382                          1555   1555  2.04  
SSBOND   3 CYS A  269    CYS A  319                          1555   1555  2.04  
LINK         OD2 ASP A 131                ZN    ZN A 505     1555   1555  1.78  
LINK         ND1 HIS A 396                ZN    ZN A 506     1555   1555  2.06  
LINK         NE2 HIS A 398                ZN    ZN A 506     1555   1555  2.16  
LINK         ND1 HIS A 397                ZN    ZN A 505     1555   1555  2.18  
LINK         OD1 ASP A 131                ZN    ZN A 505     1555   1555  2.62  
CISPEP   1 SER A   22    PRO A   23          0        10.40                     
CISPEP   2 ARG A  128    PRO A  129          0         7.27                     
CISPEP   3 TYR A  222    ASP A  223          0         2.40                     
CISPEP   4 GLY A  372    PRO A  373          0         5.45                     
SITE     1 AC1  8 LEU A  30  ASP A  32  GLY A  34  GLN A  73                    
SITE     2 AC1  8 ILE A 226  ASP A 228  GLY A 230  VAL A 332                    
SITE     1 AC2  2 GLU A 134  GLN A 143                                          
SITE     1 AC3  2 GLU A 219  TYR A 222                                          
SITE     1 AC4  6 GLY A  11  GLN A  12  GLY A  13  TYR A  14                    
SITE     2 AC4  6 GLY A 230  THR A 232                                          
SITE     1 AC5  2 ASP A 131  HIS A 397                                          
SITE     1 AC6  4 GLU A 255  ASP A 390  HIS A 396  HIS A 398                    
CRYST1   74.797  104.425  101.333  90.00  90.00  90.00 C 2 2 21      8          
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      0.013370  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009576  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009868        0.00000