HEADER    SUGAR BINDING PROTEIN                   02-DEC-04   1Y52              
TITLE     STRUCTURE OF INSECT CELL (BACULOVIRUS) EXPRESSED AVR4 (C122S)-BIOTIN  
TITLE    2 COMPLEX                                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AVIDIN-RELATED PROTEIN 4/5;                                
COMPND   3 CHAIN: X, Y;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GALLUS GALLUS;                                  
SOURCE   3 ORGANISM_COMMON: CHICKEN;                                            
SOURCE   4 ORGANISM_TAXID: 9031;                                                
SOURCE   5 GENE: AVR4;                                                          
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7108                                        
KEYWDS    AVIDIN, AVR4, STREPTAVIDIN, HIGH-AFFINITY, HYPER THERMOSTABILITY,     
KEYWDS   2 SUGAR BINDING PROTEIN                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.EISENBERG-DOMOVICH,V.P.HYTONEN,M.WILCHEK,E.A.BAYER,M.S.KULOMAA,     
AUTHOR   2 O.LIVNAH                                                             
REVDAT   8   06-NOV-24 1Y52    1       REMARK                                   
REVDAT   7   03-JAN-24 1Y52    1       REMARK                                   
REVDAT   6   10-NOV-21 1Y52    1       SEQADV HETSYN                            
REVDAT   5   29-JUL-20 1Y52    1       COMPND REMARK HETNAM LINK                
REVDAT   5 2                   1       SITE                                     
REVDAT   4   13-JUL-11 1Y52    1       VERSN                                    
REVDAT   3   05-JAN-11 1Y52    1       CAVEAT                                   
REVDAT   2   24-FEB-09 1Y52    1       VERSN                                    
REVDAT   1   24-MAY-05 1Y52    0                                                
JRNL        AUTH   Y.EISENBERG-DOMOVICH,V.P.HYTONEN,M.WILCHEK,E.A.BAYER,        
JRNL        AUTH 2 M.S.KULOMAA,O.LIVNAH                                         
JRNL        TITL   HIGH-RESOLUTION CRYSTAL STRUCTURE OF AN AVIDIN-RELATED       
JRNL        TITL 2 PROTEIN: INSIGHT INTO HIGH-AFFINITY BIOTIN BINDING AND       
JRNL        TITL 3 PROTEIN STABILITY.                                           
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  61   528 2005              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   15858262                                                     
JRNL        DOI    10.1107/S0907444905003914                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.92                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 49130                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.193                           
REMARK   3   R VALUE            (WORKING SET) : 0.193                           
REMARK   3   FREE R VALUE                     : 0.200                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2645                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.75                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3556                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2580                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 203                          
REMARK   3   BIN FREE R VALUE                    : 0.2720                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1894                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 88                                      
REMARK   3   SOLVENT ATOMS            : 121                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.53                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.02000                                              
REMARK   3    B22 (A**2) : 0.02000                                              
REMARK   3    B33 (A**2) : -0.04000                                             
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.076         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.072         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.050         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.537         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.960                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.960                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2036 ; 0.014 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  1784 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2768 ; 1.650 ; 1.964       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4125 ; 0.920 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   239 ; 7.305 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   318 ; 0.398 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2184 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   430 ; 0.005 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   305 ; 0.190 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  2046 ; 0.255 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1228 ; 0.086 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    77 ; 0.164 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):     3 ; 0.086 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    29 ; 0.277 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     8 ; 0.169 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1186 ; 1.065 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1920 ; 1.999 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   850 ; 2.601 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   847 ; 4.288 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 1Y52 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-DEC-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000031125.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JUN-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.933                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 51814                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 5.500                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.73                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 69.78                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.07                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0M AMMONIUM SULFATE,0.1M SODIUM        
REMARK 280  ACETATE, PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+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       70.34900            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       40.48150            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       40.48150            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       35.17450            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       40.48150            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       40.48150            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      105.52350            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       40.48150            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       40.48150            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       35.17450            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       40.48150            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       40.48150            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      105.52350            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       70.34900            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED BY   
REMARK 300 -Y+1,-X+1,-Z+1                                                       
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 14150 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 20060 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: X, Y                                  
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 -1.000000  0.000000       80.96300            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       80.96300            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       70.34900            
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     ALA X     1                                                      
REMARK 465     ARG X     2                                                      
REMARK 465     THR X   123                                                      
REMARK 465     VAL X   124                                                      
REMARK 465     GLU X   125                                                      
REMARK 465     GLU X   126                                                      
REMARK 465     ALA Y   201                                                      
REMARK 465     ARG Y   202                                                      
REMARK 465     THR Y   323                                                      
REMARK 465     VAL Y   324                                                      
REMARK 465     GLU Y   325                                                      
REMARK 465     GLU Y   326                                                      
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 X  11    OG1  CG2                                            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    THR Y   207     NH2  ARG Y   320              2.12            
REMARK 500   O12  BTN Y   802     O    HOH Y    90              2.16            
REMARK 500   NZ   LYS X   109     O    HOH X   966              2.17            
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    ARG X  21     -159.50    -88.01                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1Y52 X    1   126  UNP    P56734   AVR4_CHICK      25    150             
DBREF  1Y52 Y  201   326  UNP    P56734   AVR4_CHICK      25    150             
SEQADV 1Y52 SER X  122  UNP  P56734    CYS   146 ENGINEERED MUTATION            
SEQADV 1Y52 SER Y  322  UNP  P56734    CYS   146 ENGINEERED MUTATION            
SEQRES   1 X  126  ALA ARG LYS CYS SER LEU THR GLY LYS TRP THR ASN ASN          
SEQRES   2 X  126  LEU GLY SER ILE MET THR ILE ARG ALA VAL ASN SER ARG          
SEQRES   3 X  126  GLY GLU PHE THR GLY THR TYR LEU THR ALA VAL ALA ASP          
SEQRES   4 X  126  ASN PRO GLY ASN ILE THR LEU SER PRO LEU LEU GLY ILE          
SEQRES   5 X  126  GLN HIS LYS ARG ALA SER GLN PRO THR PHE GLY PHE THR          
SEQRES   6 X  126  VAL HIS TRP ASN PHE SER GLU SER THR THR VAL PHE THR          
SEQRES   7 X  126  GLY GLN CYS PHE ILE ASP ARG ASN GLY LYS GLU VAL LEU          
SEQRES   8 X  126  LYS THR MET TRP LEU LEU ARG SER SER VAL ASN ASP ILE          
SEQRES   9 X  126  SER TYR ASP TRP LYS ALA THR ARG VAL GLY TYR ASN ASN          
SEQRES  10 X  126  PHE THR ARG LEU SER THR VAL GLU GLU                          
SEQRES   1 Y  126  ALA ARG LYS CYS SER LEU THR GLY LYS TRP THR ASN ASN          
SEQRES   2 Y  126  LEU GLY SER ILE MET THR ILE ARG ALA VAL ASN SER ARG          
SEQRES   3 Y  126  GLY GLU PHE THR GLY THR TYR LEU THR ALA VAL ALA ASP          
SEQRES   4 Y  126  ASN PRO GLY ASN ILE THR LEU SER PRO LEU LEU GLY ILE          
SEQRES   5 Y  126  GLN HIS LYS ARG ALA SER GLN PRO THR PHE GLY PHE THR          
SEQRES   6 Y  126  VAL HIS TRP ASN PHE SER GLU SER THR THR VAL PHE THR          
SEQRES   7 Y  126  GLY GLN CYS PHE ILE ASP ARG ASN GLY LYS GLU VAL LEU          
SEQRES   8 Y  126  LYS THR MET TRP LEU LEU ARG SER SER VAL ASN ASP ILE          
SEQRES   9 Y  126  SER TYR ASP TRP LYS ALA THR ARG VAL GLY TYR ASN ASN          
SEQRES  10 Y  126  PHE THR ARG LEU SER THR VAL GLU GLU                          
MODRES 1Y52 ASN X   43  ASN  GLYCOSYLATION SITE                                 
MODRES 1Y52 ASN X  117  ASN  GLYCOSYLATION SITE                                 
MODRES 1Y52 ASN Y  243  ASN  GLYCOSYLATION SITE                                 
MODRES 1Y52 ASN Y  317  ASN  GLYCOSYLATION SITE                                 
HET    NAG  X 901      14                                                       
HET    NAG  X 905      14                                                       
HET    BTN  X 801      16                                                       
HET    NAG  Y 902      14                                                       
HET    NAG  Y 906      14                                                       
HET    BTN  Y 802      16                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     BTN BIOTIN                                                           
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
FORMUL   3  NAG    4(C8 H15 N O6)                                               
FORMUL   5  BTN    2(C10 H16 N2 O3 S)                                           
FORMUL   9  HOH   *121(H2 O)                                                    
HELIX    1   1 ASN X   40  ILE X   44  5                                   5    
HELIX    2   2 ASP X  103  LYS X  109  5                                   7    
HELIX    3   3 ASN Y  240  ILE Y  244  5                                   5    
HELIX    4   4 ASP Y  303  LYS Y  309  5                                   7    
SHEET    1   A 9 GLY X   8  ASN X  12  0                                        
SHEET    2   A 9 ILE X  17  ILE X  20 -1  O  ILE X  20   N  GLY X   8           
SHEET    3   A 9 GLU X  28  LEU X  34 -1  O  LEU X  34   N  ILE X  17           
SHEET    4   A 9 SER X  47  GLN X  53 -1  O  GLY X  51   N  PHE X  29           
SHEET    5   A 9 THR X  61  HIS X  67 -1  O  THR X  65   N  LEU X  50           
SHEET    6   A 9 THR X  74  ILE X  83 -1  O  THR X  75   N  VAL X  66           
SHEET    7   A 9 GLU X  89  ARG X  98 -1  O  ARG X  98   N  THR X  74           
SHEET    8   A 9 THR X 111  ARG X 120 -1  O  ARG X 112   N  LEU X  97           
SHEET    9   A 9 GLY X   8  ASN X  12 -1  N  THR X  11   O  THR X 119           
SHEET    1   B 9 GLY Y 208  ASN Y 212  0                                        
SHEET    2   B 9 ILE Y 217  ILE Y 220 -1  O  ILE Y 220   N  GLY Y 208           
SHEET    3   B 9 GLU Y 228  LEU Y 234 -1  O  LEU Y 234   N  ILE Y 217           
SHEET    4   B 9 SER Y 247  GLN Y 253 -1  O  SER Y 247   N  TYR Y 233           
SHEET    5   B 9 THR Y 261  HIS Y 267 -1  O  THR Y 265   N  LEU Y 250           
SHEET    6   B 9 THR Y 274  ILE Y 283 -1  O  THR Y 275   N  VAL Y 266           
SHEET    7   B 9 GLU Y 289  ARG Y 298 -1  O  ARG Y 298   N  THR Y 274           
SHEET    8   B 9 THR Y 311  ARG Y 320 -1  O  ARG Y 312   N  LEU Y 297           
SHEET    9   B 9 GLY Y 208  ASN Y 212 -1  N  THR Y 211   O  THR Y 319           
SSBOND   1 CYS X    4    CYS X   81                          1555   1555  2.08  
SSBOND   2 CYS Y  204    CYS Y  281                          1555   1555  2.02  
LINK         ND2 ASN X  43                 C1  NAG X 901     1555   1555  1.43  
LINK         ND2 ASN X 117                 C1  NAG X 905     1555   1555  1.46  
LINK         ND2 ASN Y 243                 C1  NAG Y 902     1555   1555  1.44  
LINK         ND2 ASN Y 317                 C1  NAG Y 906     1555   1555  1.46  
CRYST1   80.963   80.963  140.698  90.00  90.00  90.00 P 41 21 2    16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.012351  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012351  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007107        0.00000