PDB Short entry for 1PY1
HEADER    PROTEIN TRANSPORT                       07-JUL-03   1PY1              
TITLE     COMPLEX OF GGA1-VHS DOMAIN AND BETA-SECRETASE C-TERMINAL              
TITLE    2 PHOSPHOPEPTIDE                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ADP-RIBOSYLATION FACTOR BINDING PROTEIN GGA1;              
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 FRAGMENT: VHS DOMAIN (RESIDUES 2-157);                               
COMPND   5 SYNONYM: GOLGI-LOCALIZED, GAMMA EAR-CONTAINING, ARF-                 
COMPND   6 BINDING PROTEIN 1, GAMMA-ADAPTIN RELATED PROTEIN 1;                  
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: BETA-SECRETASE;                                            
COMPND  10 CHAIN: E, F, G, H;                                                   
COMPND  11 FRAGMENT: C-TERMINUS (RESIDUES 494-501);                             
COMPND  12 SYNONYM: BETA-SITE APP CLEAVING ENZYME, BETA-SITE AMYLOID            
COMPND  13 PRECURSOR PROTEIN CLEAVING ENZYME, ASPARTYL PROTEASE 2,              
COMPND  14 ASP 2, ASP2, MEMBRANE-ASSOCIATED ASPARTIC PROTEASE 2,                
COMPND  15 MEMAPSIN-2;                                                          
COMPND  16 EC: 3.4.23.-;                                                        
COMPND  17 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: GGA1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX2T;                                   
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 OTHER_DETAILS: YES                                                   
KEYWDS    VHS DOMAIN OF GGA1, BETA-SECRETASE, PROTEIN-PEPTIDE COMPLEX,          
KEYWDS   2 SUPER HELIX, PROTEIN TRANSPORT                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.ZHU,X.C.ZHANG                                                       
REVDAT   3   24-FEB-09 1PY1    1       VERSN                                    
REVDAT   2   13-JAN-04 1PY1    1       JRNL                                     
REVDAT   1   04-NOV-03 1PY1    0                                                
JRNL        AUTH   X.HE,G.ZHU,G.KOELSCH,K.RODGERS,X.C.ZHANG,J.TANG              
JRNL        TITL   BIOCHEMICAL AND STRUCTURAL CHARACTERIZATION OF THE           
JRNL        TITL 2 INTERACTION OF MEMAPSIN 2 (BETA-SECRETASE)                   
JRNL        TITL 3 CYTOSOLIC DOMAIN WITH THE VHS DOMAIN OF GGA                  
JRNL        TITL 4 PROTEINS.                                                    
JRNL        REF    BIOCHEMISTRY                  V.  42 12174 2003              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   14567678                                                     
JRNL        DOI    10.1021/BI035199H                                            
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,             
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 39.45                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 95.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 22006                          
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 SET) : 0.236                           
REMARK   3   FREE R VALUE                     : 0.288                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 858                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.010                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.69                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 86.50                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1883                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3920                       
REMARK   3   BIN FREE R VALUE                    : 0.5110                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 3.40                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 67                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.062                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4739                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 37                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 46.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 52.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 4.50000                                              
REMARK   3    B22 (A**2) : 15.37000                                             
REMARK   3    B33 (A**2) : -19.87000                                            
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.51                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.53                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.20                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 19.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.98                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.560 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.730 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.090 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.320 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.31                                                 
REMARK   3   BSOL        : 25.69                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : SEP.PAR                                        
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1PY1 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JUL-03.                  
REMARK 100 THE RCSB ID CODE IS RCSB019687.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-MAR-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.4                                
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 RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : OSMIC OPTICS                       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22025                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.8                               
REMARK 200  DATA REDUNDANCY                : 6.900                              
REMARK 200  R MERGE                    (I) : 0.07400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 25.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1JWG                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.46                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, AMMONIUM SULFATE,              
REMARK 280  CACODYLATE, PH 6.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE      
REMARK 280  293K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       4555   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        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       35.07000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       47.71000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       35.07000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       47.71000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, E, F                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, G, H                            
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     0                                                      
REMARK 465     SER A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     ALA A     4                                                      
REMARK 465     MET A     5                                                      
REMARK 465     GLU A     6                                                      
REMARK 465     PRO A     7                                                      
REMARK 465     LYS A   150                                                      
REMARK 465     LEU A   151                                                      
REMARK 465     PRO A   152                                                      
REMARK 465     ASP A   153                                                      
REMARK 465     ASP A   154                                                      
REMARK 465     THR A   155                                                      
REMARK 465     THR A   156                                                      
REMARK 465     PHE A   157                                                      
REMARK 465     GLY B     0                                                      
REMARK 465     SER B     1                                                      
REMARK 465     GLU B     2                                                      
REMARK 465     PRO B     3                                                      
REMARK 465     ALA B     4                                                      
REMARK 465     MET B     5                                                      
REMARK 465     GLU B     6                                                      
REMARK 465     LYS B   146                                                      
REMARK 465     SER B   147                                                      
REMARK 465     ASP B   148                                                      
REMARK 465     PRO B   149                                                      
REMARK 465     LYS B   150                                                      
REMARK 465     LEU B   151                                                      
REMARK 465     PRO B   152                                                      
REMARK 465     ASP B   153                                                      
REMARK 465     ASP B   154                                                      
REMARK 465     THR B   155                                                      
REMARK 465     THR B   156                                                      
REMARK 465     PHE B   157                                                      
REMARK 465     GLY C     0                                                      
REMARK 465     SER C     1                                                      
REMARK 465     GLU C     2                                                      
REMARK 465     PRO C     3                                                      
REMARK 465     ALA C     4                                                      
REMARK 465     MET C     5                                                      
REMARK 465     GLU C     6                                                      
REMARK 465     PRO C     7                                                      
REMARK 465     LYS C   146                                                      
REMARK 465     SER C   147                                                      
REMARK 465     ASP C   148                                                      
REMARK 465     PRO C   149                                                      
REMARK 465     LYS C   150                                                      
REMARK 465     LEU C   151                                                      
REMARK 465     PRO C   152                                                      
REMARK 465     ASP C   153                                                      
REMARK 465     ASP C   154                                                      
REMARK 465     THR C   155                                                      
REMARK 465     THR C   156                                                      
REMARK 465     PHE C   157                                                      
REMARK 465     GLY D     0                                                      
REMARK 465     SER D     1                                                      
REMARK 465     GLU D     2                                                      
REMARK 465     PRO D     3                                                      
REMARK 465     ALA D     4                                                      
REMARK 465     MET D     5                                                      
REMARK 465     GLU D     6                                                      
REMARK 465     PRO D     7                                                      
REMARK 465     LYS D   150                                                      
REMARK 465     LEU D   151                                                      
REMARK 465     PRO D   152                                                      
REMARK 465     ASP D   153                                                      
REMARK 465     ASP D   154                                                      
REMARK 465     THR D   155                                                      
REMARK 465     THR D   156                                                      
REMARK 465     PHE D   157                                                      
REMARK 465     ALA E     1                                                      
REMARK 465     ALA F     1                                                      
REMARK 465     ALA G     1                                                      
REMARK 465     ASP G     2                                                      
REMARK 465     ALA H     1                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O1P  SEP G     5     O1P  SEP G     5     2565     2.15            
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    LYS A 101       -6.27    -59.14                                   
REMARK 500    TYR A 102     -142.17   -139.92                                   
REMARK 500    ASN B  38       14.48    -66.66                                   
REMARK 500    ASP B  40      127.35   -173.14                                   
REMARK 500    SER B  76       64.23   -118.63                                   
REMARK 500    TYR B 102      -96.83   -127.21                                   
REMARK 500    LEU B 126       56.23   -142.25                                   
REMARK 500    GLU B 129       85.38    -60.54                                   
REMARK 500    ASN C  22      127.69    -35.28                                   
REMARK 500    ASP C  26       72.95   -111.97                                   
REMARK 500    GLU C  39      -90.69    -80.14                                   
REMARK 500    ARG C  80      -80.15    -46.94                                   
REMARK 500    TYR C 102     -113.95   -120.50                                   
REMARK 500    GLU C 129       85.59    -69.44                                   
REMARK 500    ASN D  22      124.72    -39.49                                   
REMARK 500    GLU D  39      -73.41    -42.21                                   
REMARK 500    ARG D  80      -75.53    -54.02                                   
REMARK 500    LYS D 101       -4.23    -57.21                                   
REMARK 500    TYR D 102     -116.93   -138.63                                   
REMARK 500    LEU G   7     -172.07    -60.36                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 230        DISTANCE =  5.34 ANGSTROMS                       
DBREF  1PY1 A    1   157  UNP    Q9UJY5   GGA1_HUMAN       2    157             
DBREF  1PY1 B    1   157  UNP    Q9UJY5   GGA1_HUMAN       2    157             
DBREF  1PY1 C    1   157  UNP    Q9UJY5   GGA1_HUMAN       2    157             
DBREF  1PY1 D    1   157  UNP    Q9UJY5   GGA1_HUMAN       2    157             
DBREF  1PY1 E    1     8  UNP    P56817   BACE1_HUMAN    494    501             
DBREF  1PY1 F    1     8  UNP    P56817   BACE1_HUMAN    494    501             
DBREF  1PY1 G    1     8  UNP    P56817   BACE1_HUMAN    494    501             
DBREF  1PY1 H    1     8  UNP    P56817   BACE1_HUMAN    494    501             
SEQADV 1PY1 GLY A    0  UNP  Q9UJY5              CLONING ARTIFACT               
SEQADV 1PY1 SER A    1  UNP  Q9UJY5    MET     1 CLONING ARTIFACT               
SEQADV 1PY1 GLY B    0  UNP  Q9UJY5              CLONING ARTIFACT               
SEQADV 1PY1 SER B    1  UNP  Q9UJY5    MET     1 CLONING ARTIFACT               
SEQADV 1PY1 GLY C    0  UNP  Q9UJY5              CLONING ARTIFACT               
SEQADV 1PY1 SER C    1  UNP  Q9UJY5    MET     1 CLONING ARTIFACT               
SEQADV 1PY1 GLY D    0  UNP  Q9UJY5              CLONING ARTIFACT               
SEQADV 1PY1 SER D    1  UNP  Q9UJY5    MET     1 CLONING ARTIFACT               
SEQADV 1PY1 SEP E    5  UNP  P56817    SER   498 MODIFIED RESIDUE               
SEQADV 1PY1 SEP F    5  UNP  P56817    SER   498 MODIFIED RESIDUE               
SEQADV 1PY1 SEP G    5  UNP  P56817    SER   498 MODIFIED RESIDUE               
SEQADV 1PY1 SEP H    5  UNP  P56817    SER   498 MODIFIED RESIDUE               
SEQRES   1 A  158  GLY SER GLU PRO ALA MET GLU PRO GLU THR LEU GLU ALA          
SEQRES   2 A  158  ARG ILE ASN ARG ALA THR ASN PRO LEU ASN LYS GLU LEU          
SEQRES   3 A  158  ASP TRP ALA SER ILE ASN GLY PHE CYS GLU GLN LEU ASN          
SEQRES   4 A  158  GLU ASP PHE GLU GLY PRO PRO LEU ALA THR ARG LEU LEU          
SEQRES   5 A  158  ALA HIS LYS ILE GLN SER PRO GLN GLU TRP GLU ALA ILE          
SEQRES   6 A  158  GLN ALA LEU THR VAL LEU GLU THR CYS MET LYS SER CYS          
SEQRES   7 A  158  GLY LYS ARG PHE HIS ASP GLU VAL GLY LYS PHE ARG PHE          
SEQRES   8 A  158  LEU ASN GLU LEU ILE LYS VAL VAL SER PRO LYS TYR LEU          
SEQRES   9 A  158  GLY SER ARG THR SER GLU LYS VAL LYS ASN LYS ILE LEU          
SEQRES  10 A  158  GLU LEU LEU TYR SER TRP THR VAL GLY LEU PRO GLU GLU          
SEQRES  11 A  158  VAL LYS ILE ALA GLU ALA TYR GLN MET LEU LYS LYS GLN          
SEQRES  12 A  158  GLY ILE VAL LYS SER ASP PRO LYS LEU PRO ASP ASP THR          
SEQRES  13 A  158  THR PHE                                                      
SEQRES   1 B  158  GLY SER GLU PRO ALA MET GLU PRO GLU THR LEU GLU ALA          
SEQRES   2 B  158  ARG ILE ASN ARG ALA THR ASN PRO LEU ASN LYS GLU LEU          
SEQRES   3 B  158  ASP TRP ALA SER ILE ASN GLY PHE CYS GLU GLN LEU ASN          
SEQRES   4 B  158  GLU ASP PHE GLU GLY PRO PRO LEU ALA THR ARG LEU LEU          
SEQRES   5 B  158  ALA HIS LYS ILE GLN SER PRO GLN GLU TRP GLU ALA ILE          
SEQRES   6 B  158  GLN ALA LEU THR VAL LEU GLU THR CYS MET LYS SER CYS          
SEQRES   7 B  158  GLY LYS ARG PHE HIS ASP GLU VAL GLY LYS PHE ARG PHE          
SEQRES   8 B  158  LEU ASN GLU LEU ILE LYS VAL VAL SER PRO LYS TYR LEU          
SEQRES   9 B  158  GLY SER ARG THR SER GLU LYS VAL LYS ASN LYS ILE LEU          
SEQRES  10 B  158  GLU LEU LEU TYR SER TRP THR VAL GLY LEU PRO GLU GLU          
SEQRES  11 B  158  VAL LYS ILE ALA GLU ALA TYR GLN MET LEU LYS LYS GLN          
SEQRES  12 B  158  GLY ILE VAL LYS SER ASP PRO LYS LEU PRO ASP ASP THR          
SEQRES  13 B  158  THR PHE                                                      
SEQRES   1 C  158  GLY SER GLU PRO ALA MET GLU PRO GLU THR LEU GLU ALA          
SEQRES   2 C  158  ARG ILE ASN ARG ALA THR ASN PRO LEU ASN LYS GLU LEU          
SEQRES   3 C  158  ASP TRP ALA SER ILE ASN GLY PHE CYS GLU GLN LEU ASN          
SEQRES   4 C  158  GLU ASP PHE GLU GLY PRO PRO LEU ALA THR ARG LEU LEU          
SEQRES   5 C  158  ALA HIS LYS ILE GLN SER PRO GLN GLU TRP GLU ALA ILE          
SEQRES   6 C  158  GLN ALA LEU THR VAL LEU GLU THR CYS MET LYS SER CYS          
SEQRES   7 C  158  GLY LYS ARG PHE HIS ASP GLU VAL GLY LYS PHE ARG PHE          
SEQRES   8 C  158  LEU ASN GLU LEU ILE LYS VAL VAL SER PRO LYS TYR LEU          
SEQRES   9 C  158  GLY SER ARG THR SER GLU LYS VAL LYS ASN LYS ILE LEU          
SEQRES  10 C  158  GLU LEU LEU TYR SER TRP THR VAL GLY LEU PRO GLU GLU          
SEQRES  11 C  158  VAL LYS ILE ALA GLU ALA TYR GLN MET LEU LYS LYS GLN          
SEQRES  12 C  158  GLY ILE VAL LYS SER ASP PRO LYS LEU PRO ASP ASP THR          
SEQRES  13 C  158  THR PHE                                                      
SEQRES   1 D  158  GLY SER GLU PRO ALA MET GLU PRO GLU THR LEU GLU ALA          
SEQRES   2 D  158  ARG ILE ASN ARG ALA THR ASN PRO LEU ASN LYS GLU LEU          
SEQRES   3 D  158  ASP TRP ALA SER ILE ASN GLY PHE CYS GLU GLN LEU ASN          
SEQRES   4 D  158  GLU ASP PHE GLU GLY PRO PRO LEU ALA THR ARG LEU LEU          
SEQRES   5 D  158  ALA HIS LYS ILE GLN SER PRO GLN GLU TRP GLU ALA ILE          
SEQRES   6 D  158  GLN ALA LEU THR VAL LEU GLU THR CYS MET LYS SER CYS          
SEQRES   7 D  158  GLY LYS ARG PHE HIS ASP GLU VAL GLY LYS PHE ARG PHE          
SEQRES   8 D  158  LEU ASN GLU LEU ILE LYS VAL VAL SER PRO LYS TYR LEU          
SEQRES   9 D  158  GLY SER ARG THR SER GLU LYS VAL LYS ASN LYS ILE LEU          
SEQRES  10 D  158  GLU LEU LEU TYR SER TRP THR VAL GLY LEU PRO GLU GLU          
SEQRES  11 D  158  VAL LYS ILE ALA GLU ALA TYR GLN MET LEU LYS LYS GLN          
SEQRES  12 D  158  GLY ILE VAL LYS SER ASP PRO LYS LEU PRO ASP ASP THR          
SEQRES  13 D  158  THR PHE                                                      
SEQRES   1 E    8  ALA ASP ASP ILE SEP LEU LEU LYS                              
SEQRES   1 F    8  ALA ASP ASP ILE SEP LEU LEU LYS                              
SEQRES   1 G    8  ALA ASP ASP ILE SEP LEU LEU LYS                              
SEQRES   1 H    8  ALA ASP ASP ILE SEP LEU LEU LYS                              
MODRES 1PY1 SEP E    5  SER  PHOSPHOSERINE                                      
MODRES 1PY1 SEP F    5  SER  PHOSPHOSERINE                                      
MODRES 1PY1 SEP G    5  SER  PHOSPHOSERINE                                      
MODRES 1PY1 SEP H    5  SER  PHOSPHOSERINE                                      
HET    SEP  E   5      10                                                       
HET    SEP  F   5      10                                                       
HET    SEP  G   5      10                                                       
HET    SEP  H   5      10                                                       
HETNAM     SEP PHOSPHOSERINE                                                    
HETSYN     SEP PHOSPHONOSERINE                                                  
FORMUL   5  SEP    4(C3 H8 N O6 P)                                              
FORMUL   9  HOH   *37(H2 O)                                                     
HELIX    1   1 THR A    9  THR A   18  1                                  10    
HELIX    2   2 ASP A   26  LEU A   37  1                                  12    
HELIX    3   3 GLU A   42  GLN A   56  1                                  15    
HELIX    4   4 GLN A   59  CYS A   77  1                                  19    
HELIX    5   5 GLY A   78  GLY A   86  1                                   9    
HELIX    6   6 LYS A   87  SER A   99  1                                  13    
HELIX    7   7 TYR A  102  THR A  107  5                                   6    
HELIX    8   8 SER A  108  LEU A  126  1                                  19    
HELIX    9   9 GLU A  129  GLN A  142  1                                  14    
HELIX   10  10 THR B    9  THR B   18  1                                  10    
HELIX   11  11 ASP B   26  ASN B   38  1                                  13    
HELIX   12  12 GLU B   42  GLN B   56  1                                  15    
HELIX   13  13 GLN B   59  SER B   76  1                                  18    
HELIX   14  14 GLY B   78  LYS B   87  1                                  10    
HELIX   15  15 LYS B   87  SER B   99  1                                  13    
HELIX   16  16 LEU B  103  THR B  107  5                                   5    
HELIX   17  17 SER B  108  LEU B  126  1                                  19    
HELIX   18  18 GLU B  129  GLN B  142  1                                  14    
HELIX   19  19 THR C    9  THR C   18  1                                  10    
HELIX   20  20 ASP C   26  ASN C   38  1                                  13    
HELIX   21  21 GLU C   42  GLN C   56  1                                  15    
HELIX   22  22 GLN C   59  SER C   76  1                                  18    
HELIX   23  23 GLY C   78  GLY C   86  1                                   9    
HELIX   24  24 LYS C   87  SER C   99  1                                  13    
HELIX   25  25 LEU C  103  THR C  107  5                                   5    
HELIX   26  26 SER C  108  LEU C  126  1                                  19    
HELIX   27  27 GLU C  129  GLN C  142  1                                  14    
HELIX   28  28 THR D    9  THR D   18  1                                  10    
HELIX   29  29 ASP D   26  ASN D   38  1                                  13    
HELIX   30  30 GLU D   42  GLN D   56  1                                  15    
HELIX   31  31 GLN D   59  CYS D   77  1                                  19    
HELIX   32  32 GLY D   78  GLY D   86  1                                   9    
HELIX   33  33 LYS D   87  SER D   99  1                                  13    
HELIX   34  34 LEU D  103  THR D  107  5                                   5    
HELIX   35  35 SER D  108  LEU D  126  1                                  19    
HELIX   36  36 GLU D  129  GLN D  142  1                                  14    
SSBOND   1 CYS A   34    CYS A   73                          1555   1555  2.04  
SSBOND   2 CYS B   34    CYS B   73                          1555   1555  2.02  
SSBOND   3 CYS C   34    CYS C   73                          1555   1555  2.02  
SSBOND   4 CYS D   34    CYS D   73                          1555   1555  2.04  
LINK         C   ILE E   4                 N   SEP E   5     1555   1555  1.33  
LINK         C   SEP E   5                 N   LEU E   6     1555   1555  1.33  
LINK         C   ILE F   4                 N   SEP F   5     1555   1555  1.33  
LINK         C   SEP F   5                 N   LEU F   6     1555   1555  1.33  
LINK         C   ILE G   4                 N   SEP G   5     1555   1555  1.33  
LINK         C   SEP G   5                 N   LEU G   6     1555   1555  1.33  
LINK         C   ILE H   4                 N   SEP H   5     1555   1555  1.33  
LINK         C   SEP H   5                 N   LEU H   6     1555   1555  1.33  
CRYST1   70.140   95.420  107.970  90.00  90.00  90.00 P 21 21 2    16          
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      0.014257  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010480  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009262        0.00000