PDB Full entry for 2Y2A
HEADER    PROTEIN FIBRIL                          14-DEC-10   2Y2A              
TITLE     STRUCTURE OF SEGMENT KLVFFA  FROM THE AMYLOID-BETA PEPTIDE (          
TITLE    2 AB, RESIDUES 16-21), ALTERNATE POLYMORPH I                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AMYLOID BETA A4 PROTEIN;                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: SEGMENT KLVFFA, RESIDUES 687-692;                          
COMPND   5 SYNONYM: AMYLOID BETA PEPTIDE, ABPP, APPI, APP, ALZHEIMER DISEASE    
COMPND   6  AMYLOID PROTEIN, CEREBRAL VASCULAR AMYLOID PEPTIDE, CVAP, PREA4,    
COMPND   7  PROTEASE NEXIN-II, PN-II                                            
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   4 ORGANISM_COMMON: HUMAN;                                              
SOURCE   5 ORGANISM_TAXID: 9606;                                                
SOURCE   6 ORGAN: BRAIN;                                                        
SOURCE   7 CELL: NEURON                                                         
KEYWDS    PROTEIN FIBRIL, ALZHEIMER DISEASE                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.COLLETIER,A.LAGANOWSKY,M.R.SAWAYA,D.EISENBERG                       
REVDAT   1   26-OCT-11 2Y2A    0                                                
JRNL        AUTH   J.COLLETIER,A.LAGANOWSKY,M.LANDAU,M.ZHAO,A.B.SORIAGA,        
JRNL        AUTH 2 L.GOLDSCHMIDT,D.FLOT,D.CASCIO,M.R.SAWAYA,D.EISENBERG         
JRNL        TITL   MOLECULAR BASIS FOR AMYLOID-{BETA} POLYMORPHISM.             
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 108 16938 2011              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   21949245                                                     
JRNL        DOI    10.1073/PNAS.1112600108                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.91 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0081                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.91                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 11.41                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NONE                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 85.03                          
REMARK   3   NUMBER OF REFLECTIONS             : 372                            
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) : 0.20837                         
REMARK   3   R VALUE            (WORKING SET) : 0.20640                         
REMARK   3   FREE R VALUE                     : 0.24787                         
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.1                             
REMARK   3   FREE R VALUE TEST SET COUNT      : 20                              
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) : 1.906                        
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.954                        
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 12                           
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 40.63                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.226                        
REMARK   3   BIN FREE R VALUE SET COUNT          : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 52                                      
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 3                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.348                         
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.442                         
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -4.28                                                
REMARK   3    B22 (A**2) : 22.62                                                
REMARK   3    B33 (A**2) : -18.34                                               
REMARK   3    B12 (A**2) : 0.00                                                 
REMARK   3    B13 (A**2) : 0.00                                                 
REMARK   3    B23 (A**2) : 0.00                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.059         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.043         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.074         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.823         
REMARK   3                                                                      
REMARK   3  CORRELATION COEFFICIENTS.                                           
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.946                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.962                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):    56 ; 0.020 ; 0.023       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):    73 ; 1.703 ; 2.029       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):     5 ;10.614 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):     2 ; 4.237 ;20.000       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):     9 ;11.363 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):     8 ; 0.121 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):    42 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED 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          
REMARK   3   RIDING POSITIONS.                                                  
REMARK   4                                                                      
REMARK   4 2Y2A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-DEC-10.                  
REMARK 100 THE PDBE ID CODE IS EBI-46719.                                       
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID23-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.87260                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD (MX-225)                       
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 392                                
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.90                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 21.20                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.5                                
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 85.0                               
REMARK 200  DATA REDUNDANCY                : 3.5                                
REMARK 200  R MERGE                    (I) : 0.15                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.40                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.20                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 75.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.9                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.36                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.85                               
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 28                                        
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AB16-21 FORM I CRYSTALS WERE             
REMARK 280  OBTAINED AFTER THE SEGMENT WAS DISSOLVED IN WATER AT 5              
REMARK 280  MG/ML AND MIXED WITH 0.2 M AMMONIUM ACETATE, 0.1 M                  
REMARK 280  BIS-TRIS PH 5.5, 45 % V/V MPD                                       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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        4.79000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       21.23500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        5.92500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       21.23500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        4.79000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        5.92500            
REMARK 290   SMTRY3   4  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 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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A  2001     O    HOH A  2002     1565     2.07            
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 ACT A1008                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1UOA   RELATED DB: PDB                                   
REMARK 900  AFTER 3NS                                                           
REMARK 900 RELATED ID: 1TAW   RELATED DB: PDB                                   
REMARK 900  BOVINE TRYPSIN COMPLEXED TO APPI                                    
REMARK 900 RELATED ID: 2Y3J   RELATED DB: PDB                                   
REMARK 900  STRUCTURE OF SEGMENT AIIGLM FROM THE AMYLOID-BETA                   
REMARK 900  PEPTIDE (AB, RESIDUES 30-35)                                        
REMARK 900 RELATED ID: 1TKN   RELATED DB: PDB                                   
REMARK 900  SOLUTION STRUCTURE OF CAPPD*, AN INDEPENDENTLY                      
REMARK 900  FOLDEDEXTRACELLULAR DOMAIN OF HUMAN AMYLOID-BETA                    
REMARK 900  PRECURSORPROTEIN                                                    
REMARK 900 RELATED ID: 1QCM   RELATED DB: PDB                                   
REMARK 900  AMYLOID BETA PEPTIDE (25-35), NMR, 20 STRUCTURES                    
REMARK 900 RELATED ID: 1BA6   RELATED DB: PDB                                   
REMARK 900  SOLUTION STRUCTURE OF THE METHIONINE-OXIDIZED AMYLOID               
REMARK 900  BETA-PEPTIDE (1-40). DOES OXIDATION AFFECT                          
REMARK 900  CONFORMATIONAL SWITCHING? NMR, 10 STRUCTURES                        
REMARK 900 RELATED ID: 1QYT   RELATED DB: PDB                                   
REMARK 900  SOLUTION STRUCTURE OF FRAGMENT (25-35) OF BETA                      
REMARK 900  AMYLOIDPEPTIDE IN SDS MICELLAR SOLUTION                             
REMARK 900 RELATED ID: 1BJB   RELATED DB: PDB                                   
REMARK 900  SOLUTION NMR STRUCTURE OF AMYLOID BETA[E16], RESIDUES               
REMARK 900  1-28, 14 STRUCTURES                                                 
REMARK 900 RELATED ID: 2Y3L   RELATED DB: PDB                                   
REMARK 900  STRUCTURE OF SEGMENT MVGGVVIA FROM THE AMYLOID-BETA                 
REMARK 900  PEPTIDE (AB, RESIDUES 35-42), ALTERNATE POLYMORPH 2                 
REMARK 900 RELATED ID: 2Y3K   RELATED DB: PDB                                   
REMARK 900  STRUCTURE OF SEGMENT MVGGVVIA FROM THE AMYLOID-BETA                 
REMARK 900  PEPTIDE (AB, RESIDUES 35-42), ALTERNATE POLYMORPH 1                 
REMARK 900 RELATED ID: 1CA0   RELATED DB: PDB                                   
REMARK 900  BOVINE CHYMOTRYPSIN COMPLEXED TO APPI                               
REMARK 900 RELATED ID: 1BRC   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1UO8   RELATED DB: PDB                                   
REMARK 900  AFTER 2NS                                                           
REMARK 900 RELATED ID: 1BA4   RELATED DB: PDB                                   
REMARK 900  THE SOLUTION STRUCTURE OF AMYLOID BETA-PEPTIDE (1-40                
REMARK 900  ) IN A WATER-MICELLE ENVIRONMENT. IS THE MEMBRANE-                  
REMARK 900  SPANNING DOMAIN WHERE WE THINK IT IS? NMR, 10                       
REMARK 900  STRUCTURES                                                          
REMARK 900 RELATED ID: 2WK3   RELATED DB: PDB                                   
REMARK 900  CRYSTAL STRUCTURE OF HUMAN INSULIN-DEGRADING ENZYME IN              
REMARK 900  COMPLEX WITH AMYLOID-BETA (1-42)                                    
REMARK 900 RELATED ID: 1AAP   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1X11   RELATED DB: PDB                                   
REMARK 900  X11 PTB DOMAIN                                                      
REMARK 900 RELATED ID: 1QWP   RELATED DB: PDB                                   
REMARK 900  NMR ANALYSIS OF 25-35 FRAGMENT OF BETA AMYLOID                      
REMARK 900  PEPTIDE                                                             
REMARK 900 RELATED ID: 1ZE9   RELATED DB: PDB                                   
REMARK 900  ZINC-BINDING DOMAIN OF ALZHEIMER'S DISEASE AMYLOID                  
REMARK 900  BETA-PEPTIDE COMPLEXED WITH A ZINC (II) CATION                      
REMARK 900 RELATED ID: 1QXC   RELATED DB: PDB                                   
REMARK 900  NMR STRUCTURE OF THE FRAGMENT 25-35 OF BETA AMYLOID                 
REMARK 900   PEPTIDEIN 20/80 V:V HEXAFLUOROISOPROPANOL/WATER                    
REMARK 900  MIXTURE                                                             
REMARK 900 RELATED ID: 1IYT   RELATED DB: PDB                                   
REMARK 900  SOLUTION STRUCTURE OF THE ALZHEIMER'S DISEASE AMYLOID               
REMARK 900  BETA-PEPTIDE (1-42)                                                 
REMARK 900 RELATED ID: 1ZE7   RELATED DB: PDB                                   
REMARK 900  ZINC-BINDING DOMAIN OF ALZHEIMER'S DISEASE AMYLOID                  
REMARK 900  BETA-PEPTIDE IN WATER SOLUTION AT PH 6.5                            
REMARK 900 RELATED ID: 2BEG   RELATED DB: PDB                                   
REMARK 900  3D STRUCTURE OF ALZHEIMER'S ABETA(1-42) FIBRILS                     
REMARK 900 RELATED ID: 1UOI   RELATED DB: PDB                                   
REMARK 900  AFTER 4NS                                                           
REMARK 900 RELATED ID: 1AMB   RELATED DB: PDB                                   
REMARK 900  ALZHEIMER'S DISEASE AMYLOID BETA-PEPTIDE (RESIDUES 1 -              
REMARK 900  28) (NMR, MINIMIZED AVERAGE STRUCTURE)                              
REMARK 900 RELATED ID: 1RW6   RELATED DB: PDB                                   
REMARK 900  HUMAN APP CORE DOMAIN                                               
REMARK 900 RELATED ID: 1UO7   RELATED DB: PDB                                   
REMARK 900  MOLECULAR DYNAMICS SIMULATION OF AMYLOID BETA 1-42 (                
REMARK 900  PDB: 1IYT) IN WATER                                                 
REMARK 900 RELATED ID: 1OWT   RELATED DB: PDB                                   
REMARK 900  STRUCTURE OF THE ALZHEIMER'S DISEASE AMYLOID                        
REMARK 900  PRECURSORPROTEIN COPPER BINDING DOMAIN                              
REMARK 900 RELATED ID: 1AML   RELATED DB: PDB                                   
REMARK 900  THE ALZHEIMER'S DISEASE AMYLOID A4 PEPTIDE (RESIDUES 1              
REMARK 900  -40)                                                                
REMARK 900 RELATED ID: 1AMC   RELATED DB: PDB                                   
REMARK 900  ALZHEIMER'S DISEASE AMYLOID BETA-PEPTIDE (RESIDUES 1 -              
REMARK 900  28) (NMR, 5 STRUCTURES)                                             
REMARK 900 RELATED ID: 1ZJD   RELATED DB: PDB                                   
REMARK 900  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF                        
REMARK 900  COAGULATIONFACTOR XI IN COMPLEX WITH KUNITZ PROTEASE                
REMARK 900  INHIBITOR DOMAINOF PROTEASE NEXIN II                                
REMARK 900 RELATED ID: 2BP4   RELATED DB: PDB                                   
REMARK 900  ZINC-BINDING DOMAIN OF ALZHEIMER'S DISEASE AMYLOID                  
REMARK 900  BETA-PEPTIDE IN TFE-WATER (80-20) SOLUTION                          
REMARK 900 RELATED ID: 2BOM   RELATED DB: PDB                                   
REMARK 900  MODEL OF ALZHEIMER'S DISEASE AMYLOID-SS PEPTIDE BASED               
REMARK 900   ON A RNA BINDING PROTEIN                                           
REMARK 900 RELATED ID: 1BJC   RELATED DB: PDB                                   
REMARK 900  SOLUTION NMR STRUCTURE OF AMYLOID BETA[F16], RESIDUES               
REMARK 900  1-28, 15 STRUCTURES                                                 
REMARK 900 RELATED ID: 2Y29   RELATED DB: PDB                                   
REMARK 900  STRUCTURE OF SEGMENT KLVFFA FROM THE AMYLOID-BETA                   
REMARK 900  PEPTIDE (AB, RESIDUES 16-21), ALTERNATE POLYMORPH III               
REMARK 900 RELATED ID: 1MWP   RELATED DB: PDB                                   
REMARK 900  N-TERMINAL DOMAIN OF THE AMYLOID PRECURSOR PROTEIN                  
REMARK 900 RELATED ID: 1HZ3   RELATED DB: PDB                                   
REMARK 900  ALZHEIMER'S DISEASE AMYLOID-BETA PEPTIDE (RESIDUES 10-              
REMARK 900  35)                                                                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 IN VIVO AMYLOID BETA PEPTIDE (AB) IS A PROTEOLYTIC PRODUCT OF        
REMARK 999 THE AMYLOID PRECURSOR PROTEIN (APP). AB SEGMENT 16-KLVFFA-21         
REMARK 999 CORRESPONDS TO RESIDUES 687-692 OF APP                               
DBREF  2Y2A A    2     7  UNP    P05067   A4_HUMAN       687    692             
SEQRES   1 A    6  LYS LEU VAL PHE PHE ALA                                      
HET    ACT  A1008       4                                                       
HETNAM     ACT ACETATE ION                                                      
FORMUL   2  ACT    C2 H3 O2 1-                                                  
FORMUL   3  HOH   *3(H2 O)                                                      
SITE     1 AC1  4 LYS A   2  PHE A   6  ALA A   7  HOH A2003                    
CRYST1    9.580   11.850   42.470  90.00  90.00  90.00 P 21 21 21    4          
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      0.104384  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.084388  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.023546        0.00000                         
ATOM      1  N   LYS A   2      -1.334   1.852  -7.753  1.00 12.07           N  
ATOM      2  CA  LYS A   2      -1.943   0.655  -7.101  1.00 11.60           C  
ATOM      3  C   LYS A   2      -1.325   0.528  -5.746  1.00 11.69           C  
ATOM      4  O   LYS A   2      -0.084   0.407  -5.672  1.00 11.66           O  
ATOM      5  CB  LYS A   2      -1.631  -0.609  -7.915  1.00 12.71           C  
ATOM      6  CG  LYS A   2      -1.974  -1.892  -7.241  1.00 15.55           C  
ATOM      7  CD  LYS A   2      -2.102  -3.103  -8.198  1.00 16.66           C  
ATOM      8  CE  LYS A   2      -0.815  -3.611  -8.824  1.00 15.73           C  
ATOM      9  NZ  LYS A   2      -1.061  -4.900  -9.632  1.00 13.21           N  
ATOM     10  N   LEU A   3      -2.165   0.536  -4.686  1.00  9.76           N  
ATOM     11  CA  LEU A   3      -1.709   0.188  -3.332  1.00  8.84           C  
ATOM     12  C   LEU A   3      -2.242  -1.190  -2.970  1.00  8.55           C  
ATOM     13  O   LEU A   3      -3.433  -1.466  -3.093  1.00  8.36           O  
ATOM     14  CB  LEU A   3      -2.254   1.169  -2.282  1.00  8.38           C  
ATOM     15  CG  LEU A   3      -2.026   0.948  -0.760  1.00  7.99           C  
ATOM     16  CD1 LEU A   3      -0.558   1.217  -0.331  1.00  7.38           C  
ATOM     17  CD2 LEU A   3      -2.946   1.828   0.075  1.00  7.69           C  
ATOM     18  N   VAL A   4      -1.364  -2.007  -2.421  1.00  8.06           N  
ATOM     19  CA  VAL A   4      -1.802  -3.187  -1.756  1.00  8.60           C  
ATOM     20  C   VAL A   4      -1.169  -3.244  -0.378  1.00  9.07           C  
ATOM     21  O   VAL A   4       0.040  -3.304  -0.239  1.00 10.22           O  
ATOM     22  CB  VAL A   4      -1.428  -4.429  -2.531  1.00  7.98           C  
ATOM     23  CG1 VAL A   4      -2.051  -5.716  -1.886  1.00  7.84           C  
ATOM     24  CG2 VAL A   4      -1.750  -4.301  -4.025  1.00  8.19           C  
ATOM     25  N   PHE A   5      -2.014  -3.237   0.640  1.00 11.83           N  
ATOM     26  CA  PHE A   5      -1.588  -3.380   2.032  1.00 12.27           C  
ATOM     27  C   PHE A   5      -2.275  -4.573   2.662  1.00 13.82           C  
ATOM     28  O   PHE A   5      -3.521  -4.672   2.575  1.00 15.79           O  
ATOM     29  CB  PHE A   5      -1.980  -2.139   2.822  1.00 11.97           C  
ATOM     30  CG  PHE A   5      -1.754  -2.267   4.292  1.00 11.24           C  
ATOM     31  CD1 PHE A   5      -0.509  -2.005   4.837  1.00 13.30           C  
ATOM     32  CD2 PHE A   5      -2.784  -2.614   5.127  1.00 10.94           C  
ATOM     33  CE1 PHE A   5      -0.320  -2.088   6.234  1.00 13.41           C  
ATOM     34  CE2 PHE A   5      -2.591  -2.745   6.500  1.00 11.77           C  
ATOM     35  CZ  PHE A   5      -1.365  -2.458   7.047  1.00 11.58           C  
ATOM     36  N   PHE A   6      -1.476  -5.455   3.275  1.00 14.81           N  
ATOM     37  CA  PHE A   6      -1.984  -6.541   4.123  1.00 15.73           C  
ATOM     38  C   PHE A   6      -1.218  -6.607   5.435  1.00 16.89           C  
ATOM     39  O   PHE A   6      -0.016  -6.875   5.416  1.00 13.20           O  
ATOM     40  CB  PHE A   6      -1.848  -7.895   3.449  1.00 14.69           C  
ATOM     41  CG  PHE A   6      -2.572  -8.988   4.176  1.00 17.56           C  
ATOM     42  CD1 PHE A   6      -3.928  -9.217   3.932  1.00 16.39           C  
ATOM     43  CD2 PHE A   6      -1.910  -9.768   5.145  1.00 20.27           C  
ATOM     44  CE1 PHE A   6      -4.613 -10.201   4.614  1.00 18.91           C  
ATOM     45  CE2 PHE A   6      -2.602 -10.752   5.845  1.00 21.33           C  
ATOM     46  CZ  PHE A   6      -3.959 -10.975   5.552  1.00 18.84           C  
ATOM     47  N   ALA A   7      -1.907  -6.448   6.572  1.00 21.78           N  
ATOM     48  CA  ALA A   7      -1.277  -6.712   7.898  1.00 23.97           C  
ATOM     49  C   ALA A   7      -2.066  -7.660   8.834  1.00 32.80           C  
ATOM     50  O   ALA A   7      -3.245  -7.905   8.595  1.00 29.64           O  
ATOM     51  CB  ALA A   7      -0.953  -5.441   8.593  1.00 26.09           C  
ATOM     52  OXT ALA A   7      -1.550  -8.249   9.820  1.00 33.63           O  
TER      53      ALA A   7                                                      
HETATM   54  C   ACT A1008      -3.334 -11.524   9.718  1.00 35.51           C  
HETATM   55  O   ACT A1008      -3.296 -12.741  10.153  1.00 36.47           O  
HETATM   56  OXT ACT A1008      -4.406 -10.873   9.502  1.00 26.04           O  
HETATM   57  CH3 ACT A1008      -2.025 -10.826   9.449  1.00 27.90           C  
HETATM   58  O   HOH A2001      -2.149   4.522  -7.326  1.00 36.53           O  
HETATM   59  O   HOH A2002      -3.671  -6.911  -8.668  1.00 39.72           O  
HETATM   60  O   HOH A2003      -1.183 -14.039  10.669  1.00 25.69           O  
CONECT   54   55   56   57                                                      
CONECT   55   54                                                                
CONECT   56   54                                                                
CONECT   57   54                                                                
MASTER      366    0    1    0    0    0    1    6   59    1    4    1          
END