HEADER    HYDROLASE INHIBITOR                     22-NOV-00   1G96              
TITLE     HUMAN CYSTATIN C; DIMERIC FORM WITH 3D DOMAIN SWAPPING                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYSTATIN C;                                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: GAMMA-TRACE, POST-GAMMA-GLOBULIN;                           
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: MC1061;                                    
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PHD 313                                   
KEYWDS    HUMAN CYSTATIN C DIMER, 3D DOMAIN SWAPPING, AMYLOID FORMATION,        
KEYWDS   2 INHIBITOR OF C1 AND C13 CYSTEINE PROTEASES, AMYLOID ANGIOPATHY AND   
KEYWDS   3 CEREBRAL HEMORRHAGE, HYDROLASE INHIBITOR                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.JANOWSKI,M.KOZAK,E.JANKOWSKA,Z.GRZONKA,A.GRUBB,M.ABRAHAMSON,        
AUTHOR   2 M.JASKOLSKI                                                          
REVDAT   6   20-NOV-24 1G96    1       REMARK                                   
REVDAT   5   09-AUG-23 1G96    1       REMARK                                   
REVDAT   4   16-NOV-11 1G96    1       HETATM                                   
REVDAT   3   13-JUL-11 1G96    1       VERSN                                    
REVDAT   2   24-FEB-09 1G96    1       VERSN                                    
REVDAT   1   06-APR-01 1G96    0                                                
JRNL        AUTH   R.JANOWSKI,M.KOZAK,E.JANKOWSKA,Z.GRZONKA,A.GRUBB,            
JRNL        AUTH 2 M.ABRAHAMSON,M.JASKOLSKI                                     
JRNL        TITL   HUMAN CYSTATIN C, AN AMYLOIDOGENIC PROTEIN, DIMERIZES        
JRNL        TITL 2 THROUGH THREE-DIMENSIONAL DOMAIN SWAPPING.                   
JRNL        REF    NAT.STRUCT.BIOL.              V.   8   316 2001              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   11276250                                                     
JRNL        DOI    10.1038/86188                                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.KOZAK,E.JANKOWSKA,R.JANOWSKI,Z.GRZONKA,A.GRUBB,            
REMARK   1  AUTH 2 M.ALVAREZ FERNANDEZ,M.ABRAHAMSON,M.JASKOLSKI                 
REMARK   1  TITL   EXPRESSION OF SELENOMETHIONYL DERIVATIVE AND PRELIMINARY     
REMARK   1  TITL 2 CRYSTALLOGRAPHIC STUDIES OF HUMAN CYSTATIN C                 
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  55  1939 1999              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  DOI    10.1107/S090744499901121X                                    
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   W.BODE,R.ENGH,D.MUSIL,U.THIELE,R.HUBER,A.KARSHIKOV,J.BRZIN,  
REMARK   1  AUTH 2 J.KOS,V.TURK                                                 
REMARK   1  TITL   THE 2.0 ANGSTROM X-RAY CRYSTAL STRUCTURE OF CHICKEN EGG      
REMARK   1  TITL 2 WHITE CYSTATIN AND ITS POSSIBLE MODE OF INTERACTION WITH     
REMARK   1  TITL 3 CYSTEINE PROTEASES                                           
REMARK   1  REF    EMBO J.                       V.   7  2593 1988              
REMARK   1  REFN                   ISSN 0261-4189                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   I.EKIEL,M.ABRAHAMSON,D.B.FULTON,P.LINDAHL,A.C.STORER,        
REMARK   1  AUTH 2 W.LEVADOUX,M.LAFRANCE,S.LABELLE,Y.POMERLEAU,D.GROLEAU,       
REMARK   1  AUTH 3 L.LESAUTER,K.GEHRING                                         
REMARK   1  TITL   NMR STRUCTURAL STUDIES OF HUMAN CYSTATIN C DIMERS AND        
REMARK   1  TITL 2 MONOMERS                                                     
REMARK   1  REF    J.MOL.BIOL.                   V. 271   266 1997              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.1997.1150                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.9                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 8429                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R                          
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.220                           
REMARK   3   FREE R VALUE                     : 0.249                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.600                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 815                             
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           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.59                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 93.50                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 714                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3280                       
REMARK   3   BIN FREE R VALUE                    : 0.3310                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 8.30                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 70                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.040                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 871                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 7                                       
REMARK   3   SOLVENT ATOMS            : 22                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 40.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.33                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.46                            
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) : 0.37                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.50                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.015                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.000                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.80                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.850                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : INDIVIDUAL ISOTROPIC                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.410 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 4.030 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.900 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 6.080 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.33                                                 
REMARK   3   BSOL        : 38.73                                                
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: MAXIMUM LIKELIHOOD                        
REMARK   4                                                                      
REMARK   4 1G96 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-DEC-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000012389.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-SEP-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : BW7B                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.8423                             
REMARK 200  MONOCHROMATOR                  : MONOCHROMATOR                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 8429                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : 19.90                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 27.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.41300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: EPMR                                                  
REMARK 200 STARTING MODEL: N-TERMINALLY TRUNCATED CHICKEN CYSTATIN (1CEW.PDB)   
REMARK 200  CONVERTED TO A POLYALANINE CHAIN AND LIMITED TO THOSE FRAGMENTS     
REMARK 200  THAT HAD BEEN MODELED IN ELECTRON DENSITY (RESIDUES 86-90 NOT       
REMARK 200  INCLUDED)                                                           
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 71.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: LYOPHILIZED PROTEIN WAS DISSOLVED IN     
REMARK 280  100 MM SODIUM ACETATE BUFFER PH 4.8 CONTAINING 20 MM CACL2.         
REMARK 280  DROPLETS WERE EQUILIBRATED AGAINST 1 ML OF RESERVOIR WITH           
REMARK 280  ANALOGOUS BUFFER/CACL2 SOLUTION. AFTER 2 AND 4 DAYS, THE            
REMARK 280  RESERVOIR SOLUTION WAS SUPPLEMENTED WITH 100 MICROLITERS OF MPD,    
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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      25555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      26555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290      27555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290      28555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290      29555   Z+1/2,X+1/2,Y+1/2                                       
REMARK 290      30555   Z+1/2,-X+1/2,-Y+1/2                                     
REMARK 290      31555   -Z+1/2,-X+1/2,Y+1/2                                     
REMARK 290      32555   -Z+1/2,X+1/2,-Y+1/2                                     
REMARK 290      33555   Y+1/2,Z+1/2,X+1/2                                       
REMARK 290      34555   -Y+1/2,Z+1/2,-X+1/2                                     
REMARK 290      35555   Y+1/2,-Z+1/2,-X+1/2                                     
REMARK 290      36555   -Y+1/2,-Z+1/2,X+1/2                                     
REMARK 290      37555   Y+1/2,X+1/2,-Z+1/2                                      
REMARK 290      38555   -Y+1/2,-X+1/2,-Z+1/2                                    
REMARK 290      39555   Y+1/2,-X+1/2,Z+1/2                                      
REMARK 290      40555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290      41555   X+1/2,Z+1/2,-Y+1/2                                      
REMARK 290      42555   -X+1/2,Z+1/2,Y+1/2                                      
REMARK 290      43555   -X+1/2,-Z+1/2,-Y+1/2                                    
REMARK 290      44555   X+1/2,-Z+1/2,Y+1/2                                      
REMARK 290      45555   Z+1/2,Y+1/2,-X+1/2                                      
REMARK 290      46555   Z+1/2,-Y+1/2,X+1/2                                      
REMARK 290      47555   -Z+1/2,Y+1/2,X+1/2                                      
REMARK 290      48555   -Z+1/2,-Y+1/2,-X+1/2                                    
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   SMTRY1  25  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY2  25  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY3  25  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY1  26 -1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY2  26  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY3  26  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY1  27 -1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY2  27  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY3  27  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY1  28  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY2  28  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY3  28  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY1  29  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY2  29  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY3  29  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY1  30  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY2  30 -1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY3  30  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY1  31  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY2  31 -1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY3  31  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY1  32  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY2  32  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY3  32  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY1  33  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY2  33  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY3  33  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY1  34  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY2  34  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY3  34 -1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY1  35  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY2  35  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY3  35 -1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY1  36  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY2  36  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY3  36  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY1  37  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY2  37  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY3  37  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY1  38  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY2  38 -1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY3  38  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY1  39  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY2  39 -1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY3  39  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY1  40  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY2  40  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY3  40  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY1  41  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY2  41  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY3  41  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY1  42 -1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY2  42  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY3  42  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY1  43 -1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY2  43  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY3  43  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY1  44  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY2  44  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY3  44  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY1  45  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY2  45  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY3  45 -1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY1  46  0.000000  0.000000  1.000000       70.26500            
REMARK 290   SMTRY2  46  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY3  46  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY1  47  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY2  47  0.000000  1.000000  0.000000       70.26500            
REMARK 290   SMTRY3  47  1.000000  0.000000  0.000000       70.26500            
REMARK 290   SMTRY1  48  0.000000  0.000000 -1.000000       70.26500            
REMARK 290   SMTRY2  48  0.000000 -1.000000  0.000000       70.26500            
REMARK 290   SMTRY3  48 -1.000000  0.000000  0.000000       70.26500            
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 300 REMARK: HUMAN CYSTATIN C IN THE PRESENT STRUCTURE FORMS              
REMARK 300 CRYSTALLOGRAPHIC DIMERS WITH 3D SWAPPED DOMAINS. THE DIMER IS        
REMARK 300 GENERATED BY TWO-FOLD ROTATION OF THE 4(2) AXIS USING THE FOLLOWING  
REMARK 300 TRANSFORMATION: 1/2-X, -Y, Z.                                        
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6420 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13750 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 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      140.53000            
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC                  
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 40850 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 39830 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -176.0 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      140.53000            
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      140.53000            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000        0.00000            
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        0.00000            
REMARK 350   BIOMT1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   5  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT3   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT1   6 -1.000000  0.000000  0.000000      140.53000            
REMARK 350   BIOMT2   6  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT3   6  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT1   7 -1.000000  0.000000  0.000000      140.53000            
REMARK 350   BIOMT2   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 350   BIOMT3   7  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 350   BIOMT3   8  0.000000  1.000000  0.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CL    CL 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     SER A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     GLY A     4                                                      
REMARK 465     LYS A     5                                                      
REMARK 465     PRO A     6                                                      
REMARK 465     PRO A     7                                                      
REMARK 465     ARG A     8                                                      
REMARK 465     LEU A     9                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ALA A 120   C     ALA A 120   OXT    -0.118                       
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    ASP A  15      151.74    -48.71                                   
REMARK 500    GLU A  20      128.14    -37.73                                   
REMARK 500    ASN A  79       40.75     72.66                                   
REMARK 500    SER A 115      113.88   -162.63                                   
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 GOL A 201                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1CEW   RELATED DB: PDB                                   
REMARK 900 N-TERMINALLY TRUNCATED CHICKEN CYSTATIN                              
REMARK 900 RELATED ID: 1STF   RELATED DB: PDB                                   
REMARK 900 STEFIN B IN COMPLEX WITH PAPAIN                                      
REMARK 900 RELATED ID: 1A67   RELATED DB: PDB                                   
REMARK 900 NMR STRUCTURE OF CHICKEN CYSTATIN                                    
REMARK 900 RELATED ID: 1DVC   RELATED DB: PDB                                   
REMARK 900 NMR STRUCTURE OF STEFIN A                                            
DBREF  1G96 A    1   120  UNP    P01034   CYTC_HUMAN      27    146             
SEQRES   1 A  120  SER SER PRO GLY LYS PRO PRO ARG LEU VAL GLY GLY PRO          
SEQRES   2 A  120  MET ASP ALA SER VAL GLU GLU GLU GLY VAL ARG ARG ALA          
SEQRES   3 A  120  LEU ASP PHE ALA VAL GLY GLU TYR ASN LYS ALA SER ASN          
SEQRES   4 A  120  ASP MET TYR HIS SER ARG ALA LEU GLN VAL VAL ARG ALA          
SEQRES   5 A  120  ARG LYS GLN ILE VAL ALA GLY VAL ASN TYR PHE LEU ASP          
SEQRES   6 A  120  VAL GLU LEU GLY ARG THR THR CYS THR LYS THR GLN PRO          
SEQRES   7 A  120  ASN LEU ASP ASN CYS PRO PHE HIS ASP GLN PRO HIS LEU          
SEQRES   8 A  120  LYS ARG LYS ALA PHE CYS SER PHE GLN ILE TYR ALA VAL          
SEQRES   9 A  120  PRO TRP GLN GLY THR MET THR LEU SER LYS SER THR CYS          
SEQRES  10 A  120  GLN ASP ALA                                                  
HET     CL  A 301       1                                                       
HET    GOL  A 201       6                                                       
HETNAM      CL CHLORIDE ION                                                     
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2   CL    CL 1-                                                        
FORMUL   3  GOL    C3 H8 O3                                                     
FORMUL   4  HOH   *22(H2 O)                                                     
HELIX    1   1 GLU A   20  SER A   38  1                                  19    
HELIX    2   2 ASN A   79  CYS A   83  5                                   5    
HELIX    3   3 PRO A  105  GLY A  108  5                                   4    
SHEET    1   A 2 MET A  14  ASP A  15  0                                        
SHEET    2   A 2 ARG A  53  LYS A  54 -1  N  LYS A  54   O  MET A  14           
SHEET    1   B 3 VAL A  60  GLY A  69  0                                        
SHEET    2   B 3 LYS A  94  VAL A 104 -1  O  ALA A  95   N  LEU A  68           
SHEET    3   B 3 THR A 109  ASP A 119 -1  O  THR A 109   N  VAL A 104           
SSBOND   1 CYS A   73    CYS A   83                          1555   1555  2.03  
SSBOND   2 CYS A   97    CYS A  117                          1555   1555  2.04  
SITE     1 AC1  5 TYR A  34  ASP A  40  SER A  44  ARG A  70                    
SITE     2 AC1  5 ARG A  93                                                     
CRYST1  140.530  140.530  140.530  90.00  90.00  90.00 I 4 3 2      48          
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      0.007116  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007116  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007116        0.00000