PDB Short entry for 2BKG
HEADER    DE NOVO PROTEIN                         16-FEB-05   2BKG              
TITLE     CRYSTAL STRUCTURE OF E3_19 A DESIGNED ANKYRIN REPEAT PROTEIN          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SYNTHETIC CONSTRUCT ANKYRIN REPEAT PROTEIN E3_19;          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   3 ORGANISM_TAXID: 32630;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: XL1-BLUE                                   
KEYWDS    DESIGNED PROTEIN, ANKYRIN REPEAT, CONSENSUS DESIGN, PROTEIN           
KEYWDS   2 STABILITY, DE NOVO PROTEIN                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.K.BINZ,A.KOHL,A.PLUCKTHUN,M.G.GRUTTER                               
REVDAT   6   31-JAN-24 2BKG    1       REMARK                                   
REVDAT   5   19-OCT-22 2BKG    1       SOURCE DBREF                             
REVDAT   4   21-OCT-15 2BKG    1       HEADER TITLE  SOURCE KEYWDS              
REVDAT   4 2                   1       REMARK VERSN  FORMUL                     
REVDAT   3   24-FEB-09 2BKG    1       VERSN                                    
REVDAT   2   20-DEC-06 2BKG    1       JRNL                                     
REVDAT   1   21-JUN-06 2BKG    0                                                
JRNL        AUTH   H.K.BINZ,A.KOHL,A.PLUCKTHUN,M.G.GRUTTER                      
JRNL        TITL   CRYSTAL STRUCTURE OF A CONSENSUS-DESIGNED ANKYRIN REPEAT     
JRNL        TITL 2 PROTEIN: IMPLICATIONS FOR STABILITY                          
JRNL        REF    PROTEINS: STRUCT., FUNCT.,    V.  65   280 2006              
JRNL        REF  2 BIOINF.                                                      
JRNL        REFN                   ISSN 0887-3585                               
JRNL        PMID   16493627                                                     
JRNL        DOI    10.1002/PROT.20930                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 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) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 23178                          
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) : 0.178                           
REMARK   3   R VALUE            (WORKING SET) : 0.176                           
REMARK   3   FREE R VALUE                     : 0.227                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1169                            
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) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.95                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1666                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2630                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 85                           
REMARK   3   BIN FREE R VALUE                    : 0.3130                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2302                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 330                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.03                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.20000                                             
REMARK   3    B22 (A**2) : -0.47000                                             
REMARK   3    B33 (A**2) : 0.68000                                              
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): 0.156         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.149         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.102         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.432         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.952                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.920                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2359 ; 0.020 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  2167 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3201 ; 1.746 ; 1.975       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5053 ; 1.787 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   308 ; 5.487 ; 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):   382 ; 0.135 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2685 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   411 ; 0.011 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   559 ; 0.225 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  2585 ; 0.244 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1394 ; 0.095 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   225 ; 0.214 ; 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):    29 ; 0.243 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):   100 ; 0.283 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    31 ; 0.202 ; 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):  1523 ; 1.078 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2424 ; 1.882 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   836 ; 3.160 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   776 ; 5.202 ; 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 2BKG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-FEB-05.                  
REMARK 100 THE DEPOSITION ID IS D_1290022999.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.60                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24393                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 4.100                              
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1MJ0                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 4000, 200 MM KBR, 100MM TRIS     
REMARK 280  -HCL, PH8.0, PH 7.60                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       24.78950            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       41.66250            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       36.33500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       41.66250            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       24.78950            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       36.33500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     ARG A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     HIS A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     HIS A     7                                                      
REMARK 465     HIS A     8                                                      
REMARK 465     HIS A     9                                                      
REMARK 465     HIS A    10                                                      
REMARK 465     GLY A    11                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ARG B     2                                                      
REMARK 465     GLY B     3                                                      
REMARK 465     SER B     4                                                      
REMARK 465     HIS B     5                                                      
REMARK 465     HIS B     6                                                      
REMARK 465     HIS B     7                                                      
REMARK 465     HIS B     8                                                      
REMARK 465     HIS B     9                                                      
REMARK 465     HIS B    10                                                      
REMARK 465     GLY B    11                                                      
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     GLN A 166    CA   C    O    CB   CG   CD   OE1                   
REMARK 470     GLN A 166    NE2                                                 
REMARK 470     GLN B 166    CA   C    O    CB   CG   CD   OE1                   
REMARK 470     GLN B 166    NE2                                                 
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    HOH A  2050     O    HOH A  2151              2.03            
REMARK 500   O    HOH A  2051     O    HOH A  2125              2.05            
REMARK 500   O    HOH A  2148     O    HOH A  2152              2.05            
REMARK 500   OE2  GLU A   159     O    HOH A  2156              2.08            
REMARK 500   O    HOH A  2045     O    HOH A  2106              2.09            
REMARK 500   OE1  GLU A   127     O    HOH A  2124              2.18            
REMARK 500   NH2  ARG A    23     O    HOH A  2004              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A  2020     O    HOH B  2134     4556     2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A  28   CB  -  CG  -  OD2 ANGL. DEV. =  10.5 DEGREES          
REMARK 500    ASP A 143   CB  -  CG  -  OD2 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    ASP B  28   CB  -  CG  -  OD2 ANGL. DEV. =   9.0 DEGREES          
REMARK 500    ASP B  28   CB  -  CG  -  OD2 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ASP B  39   CB  -  CG  -  OD2 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    VAL B  57   CG1 -  CB  -  CG2 ANGL. DEV. =  11.3 DEGREES          
REMARK 500    ARG B  90   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ASP B 143   CB  -  CG  -  OD2 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ASP B 160   CB  -  CG  -  OD2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2015        DISTANCE =  6.71 ANGSTROMS                       
REMARK 525    HOH A2054        DISTANCE =  6.36 ANGSTROMS                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1K1A   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE ANKYRIN REPEAT DOMAIN OF BCL-3: AUNIQUE     
REMARK 900 MEMBER OF THE IKAPPAB PROTEIN FAMILY                                 
REMARK 900 RELATED ID: 1K1B   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE ANKYRIN REPEAT DOMAIN OF BCL-3: AUNIQUE     
REMARK 900 MEMBER OF THE IKAPPAB PROTEIN FAMILY                                 
REMARK 900 RELATED ID: 1MJ0   RELATED DB: PDB                                   
REMARK 900 SANK E3_5: AN ARTIFICIAL ANKYRIN REPEAT PROTEIN                      
REMARK 900 RELATED ID: 1N0Q   RELATED DB: PDB                                   
REMARK 900 3ANK: A DESIGNED ANKYRIN REPEAT PROTEIN WITH THREEIDENTICAL          
REMARK 900 CONSENSUS REPEATS                                                    
REMARK 900 RELATED ID: 1N0R   RELATED DB: PDB                                   
REMARK 900 4ANK: A DESIGNED ANKYRIN REPEAT PROTEIN WITH FOUR                    
REMARK 900 IDENTICALCONSENSUS REPEATS                                           
DBREF  2BKG A    1   166  PDB    2BKG     2BKG             1    166             
DBREF  2BKG B    1   166  PDB    2BKG     2BKG             1    166             
SEQRES   1 A  166  MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER ASP          
SEQRES   2 A  166  LEU GLY LYS LYS LEU LEU GLU ALA ALA ARG ALA GLY GLN          
SEQRES   3 A  166  ASP ASP GLU VAL ARG ILE LEU MET ALA ASN GLY ALA ASP          
SEQRES   4 A  166  VAL ASN ALA GLU ASP THR TYR GLY ASP THR PRO LEU HIS          
SEQRES   5 A  166  LEU ALA ALA ARG VAL GLY HIS LEU GLU ILE VAL GLU VAL          
SEQRES   6 A  166  LEU LEU LYS ASN GLY ALA ASP VAL ASN ALA LEU ASP PHE          
SEQRES   7 A  166  SER GLY SER THR PRO LEU HIS LEU ALA ALA LYS ARG GLY          
SEQRES   8 A  166  HIS LEU GLU ILE VAL GLU VAL LEU LEU LYS TYR GLY ALA          
SEQRES   9 A  166  ASP VAL ASN ALA ASP ASP THR ILE GLY SER THR PRO LEU          
SEQRES  10 A  166  HIS LEU ALA ALA ASP THR GLY HIS LEU GLU ILE VAL GLU          
SEQRES  11 A  166  VAL LEU LEU LYS TYR GLY ALA ASP VAL ASN ALA GLN ASP          
SEQRES  12 A  166  LYS PHE GLY LYS THR ALA PHE ASP ILE SER ILE ASP ASN          
SEQRES  13 A  166  GLY ASN GLU ASP LEU ALA GLU ILE LEU GLN                      
SEQRES   1 B  166  MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER ASP          
SEQRES   2 B  166  LEU GLY LYS LYS LEU LEU GLU ALA ALA ARG ALA GLY GLN          
SEQRES   3 B  166  ASP ASP GLU VAL ARG ILE LEU MET ALA ASN GLY ALA ASP          
SEQRES   4 B  166  VAL ASN ALA GLU ASP THR TYR GLY ASP THR PRO LEU HIS          
SEQRES   5 B  166  LEU ALA ALA ARG VAL GLY HIS LEU GLU ILE VAL GLU VAL          
SEQRES   6 B  166  LEU LEU LYS ASN GLY ALA ASP VAL ASN ALA LEU ASP PHE          
SEQRES   7 B  166  SER GLY SER THR PRO LEU HIS LEU ALA ALA LYS ARG GLY          
SEQRES   8 B  166  HIS LEU GLU ILE VAL GLU VAL LEU LEU LYS TYR GLY ALA          
SEQRES   9 B  166  ASP VAL ASN ALA ASP ASP THR ILE GLY SER THR PRO LEU          
SEQRES  10 B  166  HIS LEU ALA ALA ASP THR GLY HIS LEU GLU ILE VAL GLU          
SEQRES  11 B  166  VAL LEU LEU LYS TYR GLY ALA ASP VAL ASN ALA GLN ASP          
SEQRES  12 B  166  LYS PHE GLY LYS THR ALA PHE ASP ILE SER ILE ASP ASN          
SEQRES  13 B  166  GLY ASN GLU ASP LEU ALA GLU ILE LEU GLN                      
FORMUL   3  HOH   *330(H2 O)                                                    
HELIX    1   1 SER A   12  GLY A   25  1                                  14    
HELIX    2   2 GLN A   26  GLY A   37  1                                  12    
HELIX    3   3 THR A   49  GLY A   58  1                                  10    
HELIX    4   4 HIS A   59  ASN A   69  1                                  11    
HELIX    5   5 THR A   82  ARG A   90  1                                   9    
HELIX    6   6 HIS A   92  TYR A  102  1                                  11    
HELIX    7   7 THR A  115  THR A  123  1                                   9    
HELIX    8   8 HIS A  125  TYR A  135  1                                  11    
HELIX    9   9 THR A  148  ASN A  156  1                                   9    
HELIX   10  10 ASN A  158  LEU A  165  1                                   8    
HELIX   11  11 SER B   12  GLY B   25  1                                  14    
HELIX   12  12 GLN B   26  ASN B   36  1                                  11    
HELIX   13  13 THR B   49  GLY B   58  1                                  10    
HELIX   14  14 HIS B   59  ASN B   69  1                                  11    
HELIX   15  15 THR B   82  ARG B   90  1                                   9    
HELIX   16  16 HIS B   92  TYR B  102  1                                  11    
HELIX   17  17 THR B  115  THR B  123  1                                   9    
HELIX   18  18 HIS B  125  TYR B  135  1                                  11    
HELIX   19  19 THR B  148  GLY B  157  1                                  10    
HELIX   20  20 ASN B  158  LEU B  165  1                                   8    
CRYST1   49.579   72.670   83.325  90.00  90.00  90.00 P 21 21 21    8          
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      0.020170  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013761  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012001        0.00000