HEADER    OXIDOREDUCTASE                          13-MAR-04   1SO8              
TITLE     ABETA-BOUND HUMAN ABAD STRUCTURE [ALSO KNOWN AS 3-HYDROXYACYL-COA     
TITLE    2 DEHYDROGENASE TYPE II (TYPE II HADH), ENDOPLASMIC RETICULUM-         
TITLE    3 ASSOCIATED AMYLOID BETA-PEPTIDE BINDING PROTEIN (ERAB)]              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 3-HYDROXYACYL-COA DEHYDROGENASE TYPE II;                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: TYPE II HADH, ENDOPLASMIC RETICULUM-ASSOCIATED AMYLOID BETA-
COMPND   5 PEPTIDE BINDING PROTEIN (ERAB), SHORT-CHAIN TYPE                     
COMPND   6 DEHYDROGENASE/REDUCTASE XH98G2;                                      
COMPND   7 EC: 1.1.1.35;                                                        
COMPND   8 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: HADH2, ERAB, XH98G2, SCHAD;                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGE5                                      
KEYWDS    ALCOHOL DEHYDROGENASE; ROSSMANN FOLD; ABETA-INDUCED DISTORSION,       
KEYWDS   2 OXIDOREDUCTASE                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.W.LUSTBADER,M.CIRILLI,H.WU                                          
REVDAT   4   14-FEB-24 1SO8    1       REMARK LINK                              
REVDAT   3   13-JUL-11 1SO8    1       VERSN                                    
REVDAT   2   24-FEB-09 1SO8    1       VERSN                                    
REVDAT   1   11-MAY-04 1SO8    0                                                
JRNL        AUTH   J.W.LUSTBADER,M.CIRILLI,C.LIN,H.W.XU,K.TAKUMA,N.WANG,        
JRNL        AUTH 2 C.CASPERSEN,X.CHEN,S.POLLAK,M.CHANEY,F.TRINCHESE,            
JRNL        AUTH 3 F.GUNN-MOORE,L.F.LUE,D.G.WALKER,P.KUPPUSAMY,Z.L.ZEWIER,      
JRNL        AUTH 4 O.ARANCIO,D.STERN,S.S.YAN,H.WU                               
JRNL        TITL   ABAD DIRECTLY LINKS ABETA TO MITOCHONDRIAL TOXICITY IN       
JRNL        TITL 2 ALZHEIMER'S DISEASE.                                         
JRNL        REF    SCIENCE                       V. 304   448 2004              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   15087549                                                     
JRNL        DOI    10.1126/SCIENCE.1091230                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.83                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 728424.720                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 17049                          
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) : 0.231                           
REMARK   3   FREE R VALUE                     : 0.261                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1002                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.008                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.44                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 92.40                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2427                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2110                       
REMARK   3   BIN FREE R VALUE                    : 0.2440                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 6.10                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 158                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.019                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1479                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 3                                       
REMARK   3   SOLVENT ATOMS            : 118                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 24.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
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) : 0.26                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.09                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.32                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.16                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.10                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.810                           
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) : 1.540 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.480 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.530 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.860 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.41                                                 
REMARK   3   BSOL        : 61.19                                                
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.PARAM                                    
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1SO8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-APR-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000021870.                                   
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                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 32-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17049                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.05100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 57.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.15200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 13.00                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: GLRF                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 63.77                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: ABETA, MES, NACL, DTT, NAD,              
REMARK 280  BENZAMIDINE, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE     
REMARK 280  295K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 3 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,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z,-X,-Y                                                 
REMARK 290       7555   -Z,-X,Y                                                 
REMARK 290       8555   -Z,X,-Y                                                 
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z,-X                                                 
REMARK 290      11555   Y,-Z,-X                                                 
REMARK 290      12555   -Y,-Z,X                                                 
REMARK 290      13555   Y,X,-Z                                                  
REMARK 290      14555   -Y,-X,-Z                                                
REMARK 290      15555   Y,-X,Z                                                  
REMARK 290      16555   -Y,X,Z                                                  
REMARK 290      17555   X,Z,-Y                                                  
REMARK 290      18555   -X,Z,Y                                                  
REMARK 290      19555   -X,-Z,-Y                                                
REMARK 290      20555   X,-Z,Y                                                  
REMARK 290      21555   Z,Y,-X                                                  
REMARK 290      22555   Z,-Y,X                                                  
REMARK 290      23555   -Z,Y,X                                                  
REMARK 290      24555   -Z,-Y,-X                                                
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        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  13  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  14  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  14 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  15 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  16  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  16  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  17  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  18 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  18  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  18  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  19 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  19  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  19  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  20  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  20  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  20  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  21  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2  21  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  21 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  22  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2  22  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  22  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  23  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2  23  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  23  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  24  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2  24  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  24 -1.000000  0.000000  0.000000        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                                     
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   BIOMT1   2  0.000000  0.000000 -1.000000      130.00000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000      130.00000            
REMARK 350   BIOMT3   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3 -1.000000  0.000000  0.000000      130.00000            
REMARK 350   BIOMT1   4  0.000000  0.000000 -1.000000      130.00000            
REMARK 350   BIOMT2   4  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC                  
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 25260 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 63170 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -324.0 KCAL/MOL                       
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 350   BIOMT1   2 -1.000000  0.000000  0.000000      130.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -1.000000  0.000000  0.000000      130.00000            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000      130.00000            
REMARK 350   BIOMT1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000      130.00000            
REMARK 350   BIOMT1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT2   5  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   5 -1.000000  0.000000  0.000000      130.00000            
REMARK 350   BIOMT1   6  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT2   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   6  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT1   7  0.000000  0.000000 -1.000000      130.00000            
REMARK 350   BIOMT2   7  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   7  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT1   8  0.000000  0.000000 -1.000000      130.00000            
REMARK 350   BIOMT2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   8 -1.000000  0.000000  0.000000      130.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 NA    NA A 301  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     ALA A     3                                                      
REMARK 465     ALA A     4                                                      
REMARK 465     CYS A     5                                                      
REMARK 465     ALA A    95                                                      
REMARK 465     VAL A    96                                                      
REMARK 465     ALA A    97                                                      
REMARK 465     SER A    98                                                      
REMARK 465     LYS A    99                                                      
REMARK 465     THR A   100                                                      
REMARK 465     TYR A   101                                                      
REMARK 465     ASN A   102                                                      
REMARK 465     LEU A   103                                                      
REMARK 465     LYS A   104                                                      
REMARK 465     LYS A   105                                                      
REMARK 465     GLY A   106                                                      
REMARK 465     GLN A   107                                                      
REMARK 465     THR A   108                                                      
REMARK 465     HIS A   109                                                      
REMARK 465     THR A   110                                                      
REMARK 465     LEU A   111                                                      
REMARK 465     GLU A   112                                                      
REMARK 465     ASP A   113                                                      
REMARK 465     SER A   208                                                      
REMARK 465     LEU A   209                                                      
REMARK 465     PRO A   210                                                      
REMARK 465     GLU A   211                                                      
REMARK 465     LYS A   212                                                      
REMARK 465     VAL A   213                                                      
REMARK 465     CYS A   214                                                      
REMARK 465     ASN A   215                                                      
REMARK 465     PHE A   216                                                      
REMARK 465     LEU A   217                                                      
REMARK 465     ALA A   218                                                      
REMARK 465     SER A   219                                                      
REMARK 465     GLN A   220                                                      
REMARK 465     VAL A   221                                                      
REMARK 465     PRO A   222                                                      
REMARK 465     PHE A   223                                                      
REMARK 465     PRO A   224                                                      
REMARK 465     SER A   225                                                      
REMARK 465     ARG A   226                                                      
REMARK 465     LEU A   227                                                      
REMARK 465     GLY A   228                                                      
REMARK 465     ASP A   254                                                      
REMARK 465     GLY A   255                                                      
REMARK 465     ALA A   256                                                      
REMARK 465     ILE A   257                                                      
REMARK 465     ARG A   258                                                      
REMARK 465     MET A   259                                                      
REMARK 465     GLN A   260                                                      
REMARK 465     PRO A   261                                                      
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     THR A 203    OG1  CG2                                            
REMARK 470     PRO A 204    CG   CD                                             
REMARK 470     LEU A 205    CG   CD1  CD2                                       
REMARK 470     LEU A 206    CG   CD1  CD2                                       
REMARK 470     THR A 207    OG1  CG2                                            
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    ASN A  56        1.80    -67.51                                   
REMARK 500    GLN A 115      -83.60   -138.25                                   
REMARK 500    ASP A 142     -168.77   -103.89                                   
REMARK 500    THR A 203       19.84     52.41                                   
REMARK 500    LEU A 205       20.69     44.38                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 302  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY A  17   O                                                      
REMARK 620 2 SER A  20   O    79.6                                              
REMARK 620 3 HOH A 522   O    87.8 108.1                                        
REMARK 620 4 HOH A 545   O    86.5  82.4 166.9                                  
REMARK 620 5 HOH A 560   O   169.2  89.8  93.5  94.3                            
REMARK 620 6 HOH A 602   O   119.4 150.4  95.8  76.9  71.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 303                  
DBREF  1SO8 A    1   261  UNP    Q99714   HCD2_HUMAN       1    261             
SEQRES   1 A  261  MET ALA ALA ALA CYS ARG SER VAL LYS GLY LEU VAL ALA          
SEQRES   2 A  261  VAL ILE THR GLY GLY ALA SER GLY LEU GLY LEU ALA THR          
SEQRES   3 A  261  ALA GLU ARG LEU VAL GLY GLN GLY ALA SER ALA VAL LEU          
SEQRES   4 A  261  LEU ASP LEU PRO ASN SER GLY GLY GLU ALA GLN ALA LYS          
SEQRES   5 A  261  LYS LEU GLY ASN ASN CYS VAL PHE ALA PRO ALA ASP VAL          
SEQRES   6 A  261  THR SER GLU LYS ASP VAL GLN THR ALA LEU ALA LEU ALA          
SEQRES   7 A  261  LYS GLY LYS PHE GLY ARG VAL ASP VAL ALA VAL ASN CYS          
SEQRES   8 A  261  ALA GLY ILE ALA VAL ALA SER LYS THR TYR ASN LEU LYS          
SEQRES   9 A  261  LYS GLY GLN THR HIS THR LEU GLU ASP PHE GLN ARG VAL          
SEQRES  10 A  261  LEU ASP VAL ASN LEU MET GLY THR PHE ASN VAL ILE ARG          
SEQRES  11 A  261  LEU VAL ALA GLY GLU MET GLY GLN ASN GLU PRO ASP GLN          
SEQRES  12 A  261  GLY GLY GLN ARG GLY VAL ILE ILE ASN THR ALA SER VAL          
SEQRES  13 A  261  ALA ALA PHE GLU GLY GLN VAL GLY GLN ALA ALA TYR SER          
SEQRES  14 A  261  ALA SER LYS GLY GLY ILE VAL GLY MET THR LEU PRO ILE          
SEQRES  15 A  261  ALA ARG ASP LEU ALA PRO ILE GLY ILE ARG VAL MET THR          
SEQRES  16 A  261  ILE ALA PRO GLY LEU PHE GLY THR PRO LEU LEU THR SER          
SEQRES  17 A  261  LEU PRO GLU LYS VAL CYS ASN PHE LEU ALA SER GLN VAL          
SEQRES  18 A  261  PRO PHE PRO SER ARG LEU GLY ASP PRO ALA GLU TYR ALA          
SEQRES  19 A  261  HIS LEU VAL GLN ALA ILE ILE GLU ASN PRO PHE LEU ASN          
SEQRES  20 A  261  GLY GLU VAL ILE ARG LEU ASP GLY ALA ILE ARG MET GLN          
SEQRES  21 A  261  PRO                                                          
HET     NA  A 301       1                                                       
HET     NA  A 302       1                                                       
HET     CL  A 303       1                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM      CL CHLORIDE ION                                                     
FORMUL   2   NA    2(NA 1+)                                                     
FORMUL   4   CL    CL 1-                                                        
FORMUL   5  HOH   *118(H2 O)                                                    
HELIX    1   1 SER A   20  GLN A   33  1                                  14    
HELIX    2   2 GLY A   46  LEU A   54  1                                   9    
HELIX    3   3 SER A   67  GLY A   83  1                                  17    
HELIX    4   4 ASP A  119  GLN A  138  1                                  20    
HELIX    5   5 GLY A  164  SER A  169  5                                   6    
HELIX    6   6 GLY A  173  ALA A  187  1                                  15    
HELIX    7   7 ASP A  229  ASN A  243  1                                  15    
SHEET    1   A 7 CYS A  58  PRO A  62  0                                        
SHEET    2   A 7 SER A  36  ASP A  41  1  N  LEU A  39   O  ALA A  61           
SHEET    3   A 7 VAL A  12  THR A  16  1  N  ALA A  13   O  SER A  36           
SHEET    4   A 7 VAL A  87  VAL A  89  1  O  VAL A  87   N  VAL A  14           
SHEET    5   A 7 GLY A 148  THR A 153  1  O  ILE A 151   N  ALA A  88           
SHEET    6   A 7 ILE A 191  ALA A 197  1  O  MET A 194   N  ASN A 152           
SHEET    7   A 7 VAL A 250  ARG A 252  1  O  ILE A 251   N  THR A 195           
LINK         O   GLY A  17                NA    NA A 302     1555   1555  2.35  
LINK         O   SER A  20                NA    NA A 302     1555   1555  2.44  
LINK        NA    NA A 302                 O   HOH A 522     1555   1555  2.41  
LINK        NA    NA A 302                 O   HOH A 545     1555   1555  2.36  
LINK        NA    NA A 302                 O   HOH A 560     1555   1555  2.55  
LINK        NA    NA A 302                 O   HOH A 602     1555   1555  2.97  
SITE     1 AC1  3 SER A  67  GLU A  68  LYS A  69                               
SITE     1 AC2  6 GLY A  17  SER A  20  HOH A 522  HOH A 545                    
SITE     2 AC2  6 HOH A 560  HOH A 602                                          
SITE     1 AC3  6 ALA A 154  SER A 155  GLY A 173  ILE A 175                    
SITE     2 AC3  6 VAL A 176  HOH A 570                                          
CRYST1  130.000  130.000  130.000  90.00  90.00  90.00 P 4 3 2      24          
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      0.007692  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007692  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007692        0.00000