PDB Short entry for 6C2I
HEADER    HYDROLASE/HYDROLASE INHIBITOR           08-JAN-18   6C2I              
TITLE     STRUCTURE OF BACE-1 (BETA-SECRETASE) IN COMPLEX WITH : N-(3-((1R,5S,  
TITLE    2 6R)-3-AMINO-5-METHYL-2-OXA-4-AZABICYCLO[4.1.0]HEPT-3-EN-5-YL)-4-     
TITLE    3 FLUOROPHENYL)-5-METHOXYPYRAZINE-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;                                                     
COMPND   9 MUTATION: 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    BACE, BETA-SECRETASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.A.SICKMIER                                                          
REVDAT   3   04-OCT-23 6C2I    1       SEQADV                                   
REVDAT   2   21-MAR-18 6C2I    1       JRNL                                     
REVDAT   1   21-FEB-18 6C2I    0                                                
JRNL        AUTH   J.D.LOW,M.D.BARTBERGER,Y.CHENG,D.WHITTINGTON,Q.XUE,S.WOOD,   
JRNL        AUTH 2 J.R.ALLEN,A.E.MINATTI                                        
JRNL        TITL   DIASTEREOSELECTIVE SYNTHESIS OF FUSED                        
JRNL        TITL 2 CYCLOPROPYL-3-AMINO-2,4-OXAZINE BETA-AMYLOID CLEAVING ENZYME 
JRNL        TITL 3 (BACE) INHIBITORS AND THEIR BIOLOGICAL EVALUATION.           
JRNL        REF    BIOORG. MED. CHEM. LETT.      V.  28  1111 2018              
JRNL        REFN                   ESSN 1464-3405                               
JRNL        PMID   29426770                                                     
JRNL        DOI    10.1016/J.BMCL.2018.01.056                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 34.99                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 89.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 35228                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.159                           
REMARK   3   R VALUE            (WORKING SET) : 0.158                           
REMARK   3   FREE R VALUE                     : 0.184                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.990                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1758                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 34.9960 -  4.5820    0.99     3090   164  0.1785 0.1993        
REMARK   3     2  4.5820 -  3.6381    0.98     2882   152  0.1290 0.1354        
REMARK   3     3  3.6381 -  3.1785    0.98     2838   149  0.1423 0.1732        
REMARK   3     4  3.1785 -  2.8881    0.97     2806   148  0.1521 0.1804        
REMARK   3     5  2.8881 -  2.6812    0.97     2751   148  0.1632 0.1972        
REMARK   3     6  2.6812 -  2.5231    0.96     2742   142  0.1554 0.2106        
REMARK   3     7  2.5231 -  2.3968    0.96     2733   145  0.1577 0.1865        
REMARK   3     8  2.3968 -  2.2925    0.95     2693   144  0.1616 0.1973        
REMARK   3     9  2.2925 -  2.2042    0.95     2672   138  0.1576 0.1828        
REMARK   3    10  2.2042 -  2.1282    0.94     2647   136  0.1590 0.2030        
REMARK   3    11  2.1282 -  2.0617    0.84     2375   125  0.1782 0.1931        
REMARK   3    12  2.0617 -  2.0027    0.64     1811    82  0.2024 0.2348        
REMARK   3    13  2.0027 -  1.9500    0.51     1430    85  0.2530 0.3055        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.160            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.020           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 22.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.59                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :   NULL           NULL                                  
REMARK   3   ANGLE     :   NULL           NULL                                  
REMARK   3   CHIRALITY :   NULL           NULL                                  
REMARK   3   PLANARITY :   NULL           NULL                                  
REMARK   3   DIHEDRAL  :   NULL           NULL                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6C2I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JAN-18.                  
REMARK 100 THE DEPOSITION ID IS D_1000231703.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 29-AUG-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 95                                 
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 DW                     
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 35238                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
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     (%) : 89.6                               
REMARK 200  DATA REDUNDANCY                : 5.600                              
REMARK 200  R MERGE                    (I) : 0.10100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.02                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 53.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.55000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 1W50                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.36                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20 % (W/V) PEG 5000 MONOMETHYLETHYL      
REMARK 280  ETHER (MME), 200 MM SODIUM CITRATE (PH 6.6) AND 200 MM SODIUM       
REMARK 280  IODIDE, VAPOR DIFFUSION, HANGING 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       57.38500            
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      114.77000            
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       86.07750            
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      143.46250            
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       28.69250            
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       57.38500            
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      114.77000            
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      143.46250            
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       86.07750            
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       28.69250            
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 534  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 794  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     LEU A   -19                                                      
REMARK 465     PRO A   -18                                                      
REMARK 465     ARG A   -17                                                      
REMARK 465     GLU A   -16                                                      
REMARK 465     THR A   -15                                                      
REMARK 465     ASP A   -14                                                      
REMARK 465     GLU A   -13                                                      
REMARK 465     GLU A   -12                                                      
REMARK 465     PRO A   -11                                                      
REMARK 465     GLU A   -10                                                      
REMARK 465     GLU A    -9                                                      
REMARK 465     PRO A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     LYS A    -6                                                      
REMARK 465     LYS A    -5                                                      
REMARK 465     GLY A    -4                                                      
REMARK 465     SER A    -3                                                      
REMARK 465     GLY A   157                                                      
REMARK 465     PHE A   158                                                      
REMARK 465     PRO A   159                                                      
REMARK 465     LEU A   160                                                      
REMARK 465     ASN A   161                                                      
REMARK 465     GLN A   162                                                      
REMARK 465     SER A   163                                                      
REMARK 465     GLU A   164                                                      
REMARK 465     VAL A   165                                                      
REMARK 465     PRO A   386                                                      
REMARK 465     GLN A   387                                                      
REMARK 465     THR A   388                                                      
REMARK 465     ASP A   389                                                      
REMARK 465     GLU A   390                                                      
REMARK 465     SER A   391                                                      
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    HIS A  88       54.01    -97.57                                   
REMARK 500    PHE A 107      -62.70   -106.79                                   
REMARK 500    TRP A 196      -86.07   -137.94                                   
REMARK 500    ASP A 310       49.15    -92.91                                   
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 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue IOD A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 405                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 406                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EJ7 A 407                 
DBREF  6C2I A  -19   391  UNP    P56817   BACE1_HUMAN     43    453             
SEQADV 6C2I LYS A   -6  UNP  P56817    ARG    56 ENGINEERED MUTATION            
SEQADV 6C2I LYS A   -5  UNP  P56817    ARG    57 ENGINEERED MUTATION            
SEQRES   1 A  411  LEU PRO ARG GLU THR ASP GLU GLU PRO GLU GLU PRO GLY          
SEQRES   2 A  411  LYS LYS GLY SER PHE VAL GLU MET VAL ASP ASN LEU ARG          
SEQRES   3 A  411  GLY LYS SER GLY GLN GLY TYR TYR VAL GLU MET THR VAL          
SEQRES   4 A  411  GLY SER PRO PRO GLN THR LEU ASN ILE LEU VAL ASP THR          
SEQRES   5 A  411  GLY SER SER ASN PHE ALA VAL GLY ALA ALA PRO HIS PRO          
SEQRES   6 A  411  PHE LEU HIS ARG TYR TYR GLN ARG GLN LEU SER SER THR          
SEQRES   7 A  411  TYR ARG ASP LEU ARG LYS GLY VAL TYR VAL PRO TYR THR          
SEQRES   8 A  411  GLN GLY LYS TRP GLU GLY GLU LEU GLY THR ASP LEU VAL          
SEQRES   9 A  411  SER ILE PRO HIS GLY PRO ASN VAL THR VAL ARG ALA ASN          
SEQRES  10 A  411  ILE ALA ALA ILE THR GLU SER ASP LYS PHE PHE ILE ASN          
SEQRES  11 A  411  GLY SER ASN TRP GLU GLY ILE LEU GLY LEU ALA TYR ALA          
SEQRES  12 A  411  GLU ILE ALA ARG PRO ASP ASP SER LEU GLU PRO PHE PHE          
SEQRES  13 A  411  ASP SER LEU VAL LYS GLN THR HIS VAL PRO ASN LEU PHE          
SEQRES  14 A  411  SER LEU GLN LEU CYS GLY ALA GLY PHE PRO LEU ASN GLN          
SEQRES  15 A  411  SER GLU VAL LEU ALA SER VAL GLY GLY SER MET ILE ILE          
SEQRES  16 A  411  GLY GLY ILE ASP HIS SER LEU TYR THR GLY SER LEU TRP          
SEQRES  17 A  411  TYR THR PRO ILE ARG ARG GLU TRP TYR TYR GLU VAL ILE          
SEQRES  18 A  411  ILE VAL ARG VAL GLU ILE ASN GLY GLN ASP LEU LYS MET          
SEQRES  19 A  411  ASP CYS LYS GLU TYR ASN TYR ASP LYS SER ILE VAL ASP          
SEQRES  20 A  411  SER GLY THR THR ASN LEU ARG LEU PRO LYS LYS VAL PHE          
SEQRES  21 A  411  GLU ALA ALA VAL LYS SER ILE LYS ALA ALA SER SER THR          
SEQRES  22 A  411  GLU LYS PHE PRO ASP GLY PHE TRP LEU GLY GLU GLN LEU          
SEQRES  23 A  411  VAL CYS TRP GLN ALA GLY THR THR PRO TRP ASN ILE PHE          
SEQRES  24 A  411  PRO VAL ILE SER LEU TYR LEU MET GLY GLU VAL THR ASN          
SEQRES  25 A  411  GLN SER PHE ARG ILE THR ILE LEU PRO GLN GLN TYR LEU          
SEQRES  26 A  411  ARG PRO VAL GLU ASP VAL ALA THR SER GLN ASP ASP CYS          
SEQRES  27 A  411  TYR LYS PHE ALA ILE SER GLN SER SER THR GLY THR VAL          
SEQRES  28 A  411  MET GLY ALA VAL ILE MET GLU GLY PHE TYR VAL VAL PHE          
SEQRES  29 A  411  ASP ARG ALA ARG LYS ARG ILE GLY PHE ALA VAL SER ALA          
SEQRES  30 A  411  CYS HIS VAL HIS ASP GLU PHE ARG THR ALA ALA VAL GLU          
SEQRES  31 A  411  GLY PRO PHE VAL THR LEU ASP MET GLU ASP CYS GLY TYR          
SEQRES  32 A  411  ASN ILE PRO GLN THR ASP GLU SER                              
HET    IOD  A 401       1                                                       
HET    IOD  A 402       1                                                       
HET    IOD  A 403       1                                                       
HET    GOL  A 404      14                                                       
HET    GOL  A 405      14                                                       
HET    SO4  A 406       5                                                       
HET    EJ7  A 407      45                                                       
HETNAM     IOD IODIDE ION                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM     SO4 SULFATE ION                                                      
HETNAM     EJ7 N-{3-[(1R,5S,6R)-3-AMINO-5-METHYL-2-OXA-4-                       
HETNAM   2 EJ7  AZABICYCLO[4.1.0]HEPT-3-EN-5-YL]-4-FLUOROPHENYL}-5-             
HETNAM   3 EJ7  METHOXYPYRAZINE-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  SO4    O4 S 2-                                                      
FORMUL   8  EJ7    C18 H18 F N5 O3                                              
FORMUL   9  HOH   *384(H2 O)                                                    
HELIX    1 AA1 PHE A   -2  VAL A    2  5                                   5    
HELIX    2 AA2 GLN A   52  SER A   56  5                                   5    
HELIX    3 AA3 TYR A  122  ALA A  126  5                                   5    
HELIX    4 AA4 PRO A  134  THR A  143  1                                  10    
HELIX    5 AA5 ASP A  179  SER A  181  5                                   3    
HELIX    6 AA6 ASP A  215  TYR A  221  5                                   7    
HELIX    7 AA7 LYS A  237  SER A  251  1                                  15    
HELIX    8 AA8 PRO A  257  LEU A  262  1                                   6    
HELIX    9 AA9 PRO A  275  PHE A  279  5                                   5    
HELIX   10 AB1 LEU A  300  TYR A  304  1                                   5    
HELIX   11 AB2 GLY A  333  GLU A  338  1                                   6    
HELIX   12 AB3 ARG A  346  ARG A  348  5                                   3    
HELIX   13 AB4 ASP A  377  GLY A  382  5                                   6    
SHEET    1 AA1 9 ARG A  60  PRO A  69  0                                        
SHEET    2 AA1 9 LYS A  74  SER A  85 -1  O  TRP A  75   N  VAL A  68           
SHEET    3 AA1 9 TYR A  14  VAL A  19 -1  N  THR A  18   O  SER A  85           
SHEET    4 AA1 9 LEU A   5  LYS A   8 -1  N  ARG A   6   O  TYR A  14           
SHEET    5 AA1 9 SER A 168  ILE A 175 -1  O  VAL A 169   N  GLY A   7           
SHEET    6 AA1 9 PHE A 149  CYS A 154 -1  N  GLN A 152   O  SER A 172           
SHEET    7 AA1 9 PHE A 340  ASP A 345 -1  O  PHE A 344   N  PHE A 149           
SHEET    8 AA1 9 ARG A 350  SER A 356 -1  O  ALA A 354   N  TYR A 341           
SHEET    9 AA1 9 TYR A 183  PRO A 191 -1  N  THR A 190   O  ILE A 351           
SHEET    1 AA213 ARG A  60  PRO A  69  0                                        
SHEET    2 AA213 LYS A  74  SER A  85 -1  O  TRP A  75   N  VAL A  68           
SHEET    3 AA213 VAL A  94  ASP A 105 -1  O  VAL A  94   N  VAL A  84           
SHEET    4 AA213 PHE A  37  GLY A  40  1  N  VAL A  39   O  ILE A 101           
SHEET    5 AA213 GLY A 116  GLY A 119 -1  O  ILE A 117   N  ALA A  38           
SHEET    6 AA213 GLN A  24  ASP A  31  1  N  LEU A  29   O  LEU A 118           
SHEET    7 AA213 TYR A  14  VAL A  19 -1  N  MET A  17   O  LEU A  26           
SHEET    8 AA213 LEU A   5  LYS A   8 -1  N  ARG A   6   O  TYR A  14           
SHEET    9 AA213 SER A 168  ILE A 175 -1  O  VAL A 169   N  GLY A   7           
SHEET   10 AA213 PHE A 149  CYS A 154 -1  N  GLN A 152   O  SER A 172           
SHEET   11 AA213 PHE A 340  ASP A 345 -1  O  PHE A 344   N  PHE A 149           
SHEET   12 AA213 ARG A 350  SER A 356 -1  O  ALA A 354   N  TYR A 341           
SHEET   13 AA213 TYR A 183  PRO A 191 -1  N  THR A 190   O  ILE A 351           
SHEET    1 AA3 5 GLU A 199  VAL A 200  0                                        
SHEET    2 AA3 5 SER A 224  VAL A 226 -1  O  SER A 224   N  VAL A 200           
SHEET    3 AA3 5 THR A 330  MET A 332  1  O  MET A 332   N  ILE A 225           
SHEET    4 AA3 5 LEU A 233  PRO A 236 -1  N  ARG A 234   O  VAL A 331           
SHEET    5 AA3 5 ILE A 323  SER A 326  1  O  SER A 324   N  LEU A 235           
SHEET    1 AA4 5 GLN A 210  ASP A 211  0                                        
SHEET    2 AA4 5 ILE A 202  ILE A 207 -1  N  ILE A 207   O  GLN A 210           
SHEET    3 AA4 5 ILE A 282  MET A 287 -1  O  TYR A 285   N  ARG A 204           
SHEET    4 AA4 5 GLN A 293  ILE A 299 -1  O  ILE A 299   N  ILE A 282           
SHEET    5 AA4 5 ALA A 368  VAL A 374 -1  O  GLU A 370   N  ARG A 296           
SHEET    1 AA5 3 VAL A 267  TRP A 269  0                                        
SHEET    2 AA5 3 ASP A 317  PHE A 321 -1  O  TYR A 319   N  VAL A 267           
SHEET    3 AA5 3 LEU A 305  VAL A 308 -1  N  VAL A 308   O  CYS A 318           
SSBOND   1 CYS A  154    CYS A  358                          1555   1555  2.07  
SSBOND   2 CYS A  216    CYS A  381                          1555   1555  2.04  
SSBOND   3 CYS A  268    CYS A  318                          1555   1555  2.03  
CISPEP   1 SER A   21    PRO A   22          0        -4.07                     
CISPEP   2 ARG A  127    PRO A  128          0         5.57                     
CISPEP   3 TYR A  221    ASP A  222          0         1.14                     
CISPEP   4 GLY A  371    PRO A  372          0        -2.39                     
SITE     1 AC1  3 GLU A 103  SER A 104  HOH A 787                               
SITE     1 AC2  1 LYS A 106                                                     
SITE     1 AC3  9 ARG A  49  TYR A  50  GLN A  52  SER A 186                    
SITE     2 AC3  9 HOH A 514  HOH A 525  HOH A 561  HOH A 571                    
SITE     3 AC3  9 HOH A 726                                                     
SITE     1 AC4  7 GLY A  65  TYR A  67  CYS A 268  THR A 313                    
SITE     2 AC4  7 HOH A 501  HOH A 555  HOH A 638                               
SITE     1 AC5  6 ARG A  53  GLN A  54  ASP A 345  ARG A 348                    
SITE     2 AC5  6 ARG A 350  HOH A 570                                          
SITE     1 AC6 14 GLY A  10  GLN A  11  GLY A  12  LEU A  29                    
SITE     2 AC6 14 ASP A  31  TYR A  70  PHE A 107  ILE A 117                    
SITE     3 AC6 14 ASP A 227  SER A 228  GLY A 229  THR A 231                    
SITE     4 AC6 14 ALA A 334  HOH A 628                                          
CRYST1  101.952  101.952  172.155  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      0.009809  0.005663  0.000000        0.00000                         
SCALE2      0.000000  0.011326  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005809        0.00000