PDB Short entry for 3IFL
HEADER    IMMUNE SYSTEM                           24-JUL-09   3IFL              
TITLE     X-RAY STRUCTURE OF AMYLOID BETA PEPTIDE:ANTIBODY (ABETA1-7:12A11)     
TITLE    2 COMPLEX                                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 12A11 FAB ANTIBODY LIGHT CHAIN;                            
COMPND   3 CHAIN: L;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: 12A11 FAB ANTIBODY HEAVY CHAIN;                            
COMPND   7 CHAIN: H;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: AMYLOID BETA A4 PROTEIN;                                   
COMPND  11 CHAIN: P;                                                            
COMPND  12 FRAGMENT: RESIDUES 672-678;                                          
COMPND  13 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: MOUSE;                                              
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE   6 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER;                           
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 10029;                                      
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: CHO CELLS;                              
SOURCE   9 EXPRESSION_SYSTEM_TISSUE: OVARY;                                     
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: CET1018;                                  
SOURCE  12 MOL_ID: 2;                                                           
SOURCE  13 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  14 ORGANISM_COMMON: MOUSE;                                              
SOURCE  15 ORGANISM_TAXID: 10090;                                               
SOURCE  16 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE  17 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER;                           
SOURCE  18 EXPRESSION_SYSTEM_TAXID: 10029;                                      
SOURCE  19 EXPRESSION_SYSTEM_CELL_LINE: CHO CELLS;                              
SOURCE  20 EXPRESSION_SYSTEM_TISSUE: OVARY;                                     
SOURCE  21 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  22 EXPRESSION_SYSTEM_PLASMID: CET1018;                                  
SOURCE  23 MOL_ID: 3;                                                           
SOURCE  24 SYNTHETIC: YES;                                                      
SOURCE  25 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  26 ORGANISM_COMMON: HUMAN;                                              
SOURCE  27 ORGANISM_TAXID: 9606                                                 
KEYWDS    ANTIBODY, AMYLOID BETA PEPTIDE, IMMUNE SYSTEM                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.I.WEIS,H.FEINBERG,G.S.BASI,D.SCHENK                                 
REVDAT   3   19-JUN-13 3IFL    1       JRNL   VERSN                             
REVDAT   2   19-JAN-10 3IFL    1       JRNL                                     
REVDAT   1   17-NOV-09 3IFL    0                                                
JRNL        AUTH   G.S.BASI,H.FEINBERG,F.OSHIDARI,J.ANDERSON,R.BARBOUR,J.BAKER, 
JRNL        AUTH 2 T.A.COMERY,L.DIEP,D.GILL,K.JOHNSON-WOOD,A.GOEL,              
JRNL        AUTH 3 K.GRANTCHAROVA,M.LEE,J.LI,A.PARTRIDGE,I.GRISWOLD-PRENNER,    
JRNL        AUTH 4 N.PIOT,D.WALKER,A.WIDOM,M.N.PANGALOS,P.SEUBERT,J.S.JACOBSEN, 
JRNL        AUTH 5 D.SCHENK,W.I.WEIS                                            
JRNL        TITL   STRUCTURAL CORRELATES OF ANTIBODIES ASSOCIATED WITH ACUTE    
JRNL        TITL 2 REVERSAL OF AMYLOID BETA-RELATED BEHAVIORAL DEFICITS IN A    
JRNL        TITL 3 MOUSE MODEL OF ALZHEIMER DISEASE.                            
JRNL        REF    J.BIOL.CHEM.                  V. 285  3417 2010              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   19923222                                                     
JRNL        DOI    10.1074/JBC.M109.045187                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
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) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 57.26                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 65017                          
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) : 0.180                           
REMARK   3   R VALUE            (WORKING SET) : 0.178                           
REMARK   3   FREE R VALUE                     : 0.206                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3293                            
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) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.54                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3789                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 81.71                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1880                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 218                          
REMARK   3   BIN FREE R VALUE                    : 0.2330                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3376                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 582                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.79                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.04000                                              
REMARK   3    B22 (A**2) : 0.11000                                              
REMARK   3    B33 (A**2) : -0.21000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.43000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.082         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.081         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.046         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.166         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.958                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.942                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3605 ; 0.006 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4953 ; 1.373 ; 1.953       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   482 ; 6.245 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   138 ;33.915 ;23.986       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   587 ;11.668 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    15 ;20.221 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   568 ; 0.102 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2725 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1635 ; 0.202 ; 0.300       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2509 ; 0.312 ; 0.500       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   824 ; 0.174 ; 0.500       
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):    49 ; 0.220 ; 0.300       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    94 ; 0.216 ; 0.500       
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):  2315 ; 1.316 ; 2.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3734 ; 2.044 ; 3.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1469 ; 1.548 ; 2.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1199 ; 2.162 ; 3.000       
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   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3IFL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-AUG-09.                  
REMARK 100 THE RCSB ID CODE IS RCSB054349.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-JUN-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 9.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL11-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97946                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 325 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 65078                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 57.260                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.05200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN: 15 MG/ML, 10 MM HEPES, PH       
REMARK 280  7.5, 75 MM NACL. PROTEIN:PEPTIDE MOLAR RATIO: 1:1.1. RESERVOIR:     
REMARK 280  32% PEG400, 0.1M TRIS PH 9.0, VAPOR DIFFUSION, HANGING DROP,        
REMARK 280  TEMPERATURE 295K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       42.99000            
REMARK 290   SMTRY3   2  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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4600 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19760 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: P, H, L                               
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     CYS L   219                                                      
REMARK 465     GLY H    44                                                      
REMARK 465     LYS H    45                                                      
REMARK 465     ALA H   137                                                      
REMARK 465     GLN H   138                                                      
REMARK 465     THR H   139                                                      
REMARK 465     ASN H   140                                                      
REMARK 465     ASP H   221                                                      
REMARK 465     CYS H   222                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASP P   7    CG   OD1  OD2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD1  ASP H    88     O    HOH H   275              2.13            
REMARK 500   NZ   LYS H    13     O    HOH H   533              2.17            
REMARK 500   O    GLY L   133     O    HOH L   321              2.19            
REMARK 500   O    HOH H   451     O    HOH H   521              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 H   532     O    HOH L   406     1455     2.07            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    LEU L  38   CA  -  CB  -  CG  ANGL. DEV. = -17.0 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    VAL L  56      -51.14     77.10                                   
REMARK 500    SER H  15      -15.96     91.46                                   
REMARK 500    ALA H 104       74.36   -150.80                                   
REMARK 500    ASP H 180       -0.67     74.31                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3IFN   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE OF AMYLOID BETA PEPTIDE:ANTIBODY (ABETA1-            
REMARK 900 40:12A11) COMPLEX                                                    
REMARK 900 RELATED ID: 3IFO   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE OF AMYLOID BETA PEPTIDE:ANTIBODY (ABETA1-7:          
REMARK 900 10D5) COMPLEX                                                        
REMARK 900 RELATED ID: 3IFP   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE OF AMYLOID BETA PEPTIDE:ANTIBODY (ABETA1-7:          
REMARK 900 12B4) COMPLEX                                                        
DBREF  3IFL L    1   219  PDB    3IFL     3IFL             1    219             
DBREF  3IFL H    1   222  PDB    3IFL     3IFL             1    222             
DBREF  3IFL P    1     7  UNP    P05067   A4_HUMAN       672    678             
SEQRES   1 L  219  ASP VAL LEU MET THR GLN THR PRO LEU SER LEU PRO VAL          
SEQRES   2 L  219  SER LEU GLY ASP GLN ALA SER ILE SER CYS ARG SER SER          
SEQRES   3 L  219  GLN SER ILE VAL HIS SER ASN GLY ASN THR TYR LEU GLU          
SEQRES   4 L  219  TRP TYR LEU GLN LYS PRO GLY GLN SER PRO LYS LEU LEU          
SEQRES   5 L  219  ILE TYR LYS VAL SER ASN ARG PHE SER GLY VAL PRO ASP          
SEQRES   6 L  219  ARG PHE SER GLY SER GLY SER GLY THR ASP PHE THR LEU          
SEQRES   7 L  219  LYS ILE SER ARG VAL GLU ALA GLU ASP LEU GLY ILE TYR          
SEQRES   8 L  219  TYR CYS PHE GLN SER SER HIS VAL PRO LEU THR PHE GLY          
SEQRES   9 L  219  ALA GLY THR LYS LEU GLU LEU LYS GLY ALA ASP ALA ALA          
SEQRES  10 L  219  PRO THR VAL SER ILE PHE PRO PRO SER SER GLU GLN LEU          
SEQRES  11 L  219  THR SER GLY GLY ALA SER VAL VAL CYS PHE LEU ASN ASN          
SEQRES  12 L  219  PHE TYR PRO LYS ASP ILE ASN VAL LYS TRP LYS ILE ASP          
SEQRES  13 L  219  GLY SER GLU ARG GLN ASN GLY VAL LEU ASN SER TRP THR          
SEQRES  14 L  219  ASP GLN ASP SER LYS ASP SER THR TYR SER MET SER SER          
SEQRES  15 L  219  THR LEU THR LEU THR LYS ASP GLU TYR GLU ARG HIS ASN          
SEQRES  16 L  219  SER TYR THR CYS GLU ALA THR HIS LYS THR SER THR SER          
SEQRES  17 L  219  PRO ILE VAL LYS SER PHE ASN ARG ASN GLU CYS                  
SEQRES   1 H  222  GLN VAL THR LEU LYS GLU SER GLY PRO GLY ILE LEU LYS          
SEQRES   2 H  222  PRO SER GLN THR LEU SER LEU THR CYS SER PHE SER GLY          
SEQRES   3 H  222  PHE SER LEU SER THR SER GLY MET SER VAL GLY TRP ILE          
SEQRES   4 H  222  ARG GLN PRO SER GLY LYS GLY LEU GLU TRP LEU ALA HIS          
SEQRES   5 H  222  ILE TRP TRP ASP ASP ASP LYS TYR TYR ASN PRO SER LEU          
SEQRES   6 H  222  LYS SER ARG LEU THR ILE SER LYS ASP THR SER ARG ASN          
SEQRES   7 H  222  GLN VAL PHE LEU LYS ILE THR SER VAL ASP THR ALA ASP          
SEQRES   8 H  222  THR ALA THR TYR TYR CYS ALA ARG ARG THR THR THR ALA          
SEQRES   9 H  222  ASP TYR PHE ALA TYR TRP GLY GLN GLY THR THR LEU THR          
SEQRES  10 H  222  VAL SER SER ALA LYS THR THR PRO PRO SER VAL TYR PRO          
SEQRES  11 H  222  LEU ALA PRO GLY SER ALA ALA GLN THR ASN SER MET VAL          
SEQRES  12 H  222  THR LEU GLY CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO          
SEQRES  13 H  222  VAL THR VAL THR TRP ASN SER GLY SER LEU SER SER GLY          
SEQRES  14 H  222  VAL HIS THR PHE PRO ALA VAL LEU GLN SER ASP LEU TYR          
SEQRES  15 H  222  THR LEU SER SER SER VAL THR VAL PRO SER SER THR TRP          
SEQRES  16 H  222  PRO SER GLU THR VAL THR CYS ASN VAL ALA HIS PRO ALA          
SEQRES  17 H  222  SER SER THR LYS VAL ASP LYS LYS ILE VAL PRO ARG ASP          
SEQRES  18 H  222  CYS                                                          
SEQRES   1 P    7  ASP ALA GLU PHE ARG HIS ASP                                  
FORMUL   4  HOH   *582(H2 O)                                                    
HELIX    1   1 GLU L   84  LEU L   88  5                                   5    
HELIX    2   2 SER L  126  GLY L  133  1                                   8    
HELIX    3   3 LYS L  188  GLU L  192  1                                   5    
HELIX    4   4 LEU H   65  SER H   67  5                                   3    
HELIX    5   5 ASP H   88  ASP H   91  5                                   4    
HELIX    6   6 SER H  163  SER H  165  5                                   3    
HELIX    7   7 PRO H  207  SER H  210  5                                   4    
SHEET    1   A 4 MET L   4  THR L   7  0                                        
SHEET    2   A 4 ALA L  19  SER L  25 -1  O  ARG L  24   N  THR L   5           
SHEET    3   A 4 ASP L  75  ILE L  80 -1  O  ILE L  80   N  ALA L  19           
SHEET    4   A 4 PHE L  67  SER L  72 -1  N  SER L  68   O  LYS L  79           
SHEET    1   B 6 SER L  10  VAL L  13  0                                        
SHEET    2   B 6 THR L 107  LEU L 111  1  O  LYS L 108   N  LEU L  11           
SHEET    3   B 6 GLY L  89  GLN L  95 -1  N  GLY L  89   O  LEU L 109           
SHEET    4   B 6 LEU L  38  GLN L  43 -1  N  GLN L  43   O  ILE L  90           
SHEET    5   B 6 LYS L  50  TYR L  54 -1  O  LEU L  52   N  TRP L  40           
SHEET    6   B 6 ASN L  58  ARG L  59 -1  O  ASN L  58   N  TYR L  54           
SHEET    1   C 4 SER L  10  VAL L  13  0                                        
SHEET    2   C 4 THR L 107  LEU L 111  1  O  LYS L 108   N  LEU L  11           
SHEET    3   C 4 GLY L  89  GLN L  95 -1  N  GLY L  89   O  LEU L 109           
SHEET    4   C 4 THR L 102  PHE L 103 -1  O  THR L 102   N  GLN L  95           
SHEET    1   D 4 THR L 119  PHE L 123  0                                        
SHEET    2   D 4 GLY L 134  PHE L 144 -1  O  ASN L 142   N  THR L 119           
SHEET    3   D 4 TYR L 178  THR L 187 -1  O  LEU L 184   N  VAL L 137           
SHEET    4   D 4 VAL L 164  TRP L 168 -1  N  SER L 167   O  SER L 181           
SHEET    1   E 4 SER L 158  ARG L 160  0                                        
SHEET    2   E 4 ASN L 150  ILE L 155 -1  N  ILE L 155   O  SER L 158           
SHEET    3   E 4 SER L 196  THR L 202 -1  O  GLU L 200   N  LYS L 152           
SHEET    4   E 4 ILE L 210  ASN L 215 -1  O  LYS L 212   N  CYS L 199           
SHEET    1   F 4 THR H   3  SER H   7  0                                        
SHEET    2   F 4 LEU H  18  SER H  25 -1  O  SER H  23   N  LYS H   5           
SHEET    3   F 4 GLN H  79  ILE H  84 -1  O  ILE H  84   N  LEU H  18           
SHEET    4   F 4 LEU H  69  ASP H  74 -1  N  SER H  72   O  PHE H  81           
SHEET    1   G 6 ILE H  11  LEU H  12  0                                        
SHEET    2   G 6 THR H 114  VAL H 118  1  O  THR H 117   N  LEU H  12           
SHEET    3   G 6 ALA H  93  THR H 101 -1  N  TYR H  95   O  THR H 114           
SHEET    4   G 6 MET H  34  PRO H  42 -1  N  ILE H  39   O  TYR H  96           
SHEET    5   G 6 GLU H  48  TRP H  54 -1  O  LEU H  50   N  TRP H  38           
SHEET    6   G 6 LYS H  59  TYR H  61 -1  O  TYR H  60   N  HIS H  52           
SHEET    1   H 4 ILE H  11  LEU H  12  0                                        
SHEET    2   H 4 THR H 114  VAL H 118  1  O  THR H 117   N  LEU H  12           
SHEET    3   H 4 ALA H  93  THR H 101 -1  N  TYR H  95   O  THR H 114           
SHEET    4   H 4 ALA H 104  TRP H 110 -1  O  TYR H 109   N  ARG H  99           
SHEET    1   I 4 SER H 127  LEU H 131  0                                        
SHEET    2   I 4 MET H 142  TYR H 152 -1  O  LYS H 150   N  SER H 127           
SHEET    3   I 4 LEU H 181  PRO H 191 -1  O  LEU H 184   N  VAL H 149           
SHEET    4   I 4 VAL H 170  THR H 172 -1  N  HIS H 171   O  SER H 187           
SHEET    1   J 4 SER H 127  LEU H 131  0                                        
SHEET    2   J 4 MET H 142  TYR H 152 -1  O  LYS H 150   N  SER H 127           
SHEET    3   J 4 LEU H 181  PRO H 191 -1  O  LEU H 184   N  VAL H 149           
SHEET    4   J 4 VAL H 176  GLN H 178 -1  N  GLN H 178   O  LEU H 181           
SHEET    1   K 3 THR H 158  TRP H 161  0                                        
SHEET    2   K 3 THR H 201  HIS H 206 -1  O  ASN H 203   N  THR H 160           
SHEET    3   K 3 THR H 211  LYS H 216 -1  O  VAL H 213   N  VAL H 204           
SSBOND   1 CYS L   23    CYS L   93                          1555   1555  2.10  
SSBOND   2 CYS L  139    CYS L  199                          1555   1555  2.04  
SSBOND   3 CYS H   22    CYS H   97                          1555   1555  2.07  
SSBOND   4 CYS H  147    CYS H  202                          1555   1555  2.02  
CISPEP   1 THR L    7    PRO L    8          0        -5.70                     
CISPEP   2 VAL L   99    PRO L  100          0         1.32                     
CISPEP   3 TYR L  145    PRO L  146          0         0.68                     
CISPEP   4 PHE H  153    PRO H  154          0        -8.00                     
CISPEP   5 GLU H  155    PRO H  156          0        -0.73                     
CISPEP   6 TRP H  195    PRO H  196          0         4.53                     
CRYST1   42.970   85.980   57.450  90.00  94.67  90.00 P 1 21 1      2          
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      0.023271  0.000000  0.001899        0.00000                         
SCALE2      0.000000  0.011631  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017463        0.00000