HEADER    STRUCTURAL PROTEIN                      25-FEB-19   6O31              
TITLE     CRYSTAL STRUCTURE OF THE ACTIN-BINDING DOMAIN OF HUMAN ALPHA-ACTININ-4
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALPHA-ACTININ-4;                                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: ACTN4;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28                                     
KEYWDS    CALPONIN HOMOLOGY DOMAIN, CH DOMAIN, STRUCTURAL PROTEIN, ACTIN-       
KEYWDS   2 BINDING PROTEIN, ACTIN-CROSSLINKING, GLOMERULOSCLEROS SPECTRIN       
KEYWDS   3 FAMILY, DISEASE MUTATION, NUCLEUS, PHOSPHORYLATION                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.BIRRANE,D.FENG                                                      
REVDAT   3   11-OCT-23 6O31    1       REMARK                                   
REVDAT   2   09-SEP-20 6O31    1       JRNL                                     
REVDAT   1   26-FEB-20 6O31    0                                                
JRNL        AUTH   D.FENG,M.KUMAR,J.MUNTEL,S.B.GURLEY,G.BIRRANE,I.E.STILLMAN,   
JRNL        AUTH 2 L.DING,M.WANG,S.AHMED,J.SCHLONDORFF,S.L.ALPER,T.FERRANTE,    
JRNL        AUTH 3 S.L.MARQUEZ,C.F.NG,R.NOVAK,D.E.INGBER,H.STEEN,M.R.POLLAK     
JRNL        TITL   PHOSPHORYLATION OF ACTN4 LEADS TO PODOCYTE VULNERABILITY AND 
JRNL        TITL 2 PROTEINURIC GLOMERULOSCLEROSIS.                              
JRNL        REF    J. AM. SOC. NEPHROL.          V.  31  1479 2020              
JRNL        REFN                   ISSN 1533-3450                               
JRNL        PMID   32540856                                                     
JRNL        DOI    10.1681/ASN.2019101032                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.51 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0238                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.51                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 37.86                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 34939                          
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) : 0.211                           
REMARK   3   R VALUE            (WORKING SET) : 0.208                           
REMARK   3   FREE R VALUE                     : 0.254                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1847                            
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) : 1.51                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.55                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2523                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.96                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3390                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 105                          
REMARK   3   BIN FREE R VALUE                    : 0.3120                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1831                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 116                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 43.01                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.10000                                             
REMARK   3    B22 (A**2) : -0.10000                                             
REMARK   3    B33 (A**2) : 0.20000                                              
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): 0.087         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.093         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.081         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.608         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.964                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.943                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1909 ; 0.013 ; 0.013       
REMARK   3   BOND LENGTHS OTHERS               (A):  1827 ; 0.001 ; 0.017       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2587 ; 1.825 ; 1.637       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4248 ; 1.479 ; 1.580       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   238 ; 6.821 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   103 ;35.408 ;22.816       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   363 ;15.020 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;13.276 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   252 ; 0.101 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2111 ; 0.011 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   397 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):   917 ; 1.246 ; 1.748       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   916 ; 1.243 ; 1.747       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1148 ; 1.838 ; 2.618       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1149 ; 1.838 ; 2.619       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   990 ; 1.639 ; 1.896       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):   990 ; 1.638 ; 1.896       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  1431 ; 2.481 ; 2.773       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  8164 ; 4.698 ;33.287       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  8074 ; 4.631 ;32.883       
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  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    44        A   157                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -3.7960  12.9920  10.2190              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4147 T22:   0.1874                                     
REMARK   3      T33:   0.1401 T12:  -0.0731                                     
REMARK   3      T13:   0.1917 T23:  -0.0181                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.1878 L22:   5.5195                                     
REMARK   3      L33:   8.2444 L12:   0.0952                                     
REMARK   3      L13:  -4.0593 L23:   3.3257                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1087 S12:   0.4400 S13:   0.0202                       
REMARK   3      S21:  -1.2036 S22:   0.3090 S23:  -0.7861                       
REMARK   3      S31:  -0.7585 S32:   0.2933 S33:  -0.4176                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   158        A   269                          
REMARK   3    ORIGIN FOR THE GROUP (A): -18.6350   4.8650  29.6800              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1130 T22:   0.0094                                     
REMARK   3      T33:   0.1223 T12:  -0.0110                                     
REMARK   3      T13:   0.0830 T23:  -0.0185                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.5850 L22:   3.4647                                     
REMARK   3      L33:   3.4203 L12:   0.9193                                     
REMARK   3      L13:  -2.0380 L23:  -0.1563                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.3436 S12:   0.0933 S13:  -0.2735                       
REMARK   3      S21:  -0.1484 S22:  -0.0075 S23:   0.3118                       
REMARK   3      S31:   0.3698 S32:  -0.0718 S33:   0.3511                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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 6O31 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-19.                  
REMARK 100 THE DEPOSITION ID IS D_1000239854.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-DEC-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.2 - 7.4                          
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID30B                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97625                            
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 6M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 36924                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.510                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 8.900                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 25.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.51                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.56                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 8.90                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 2R0O                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.07                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM SODIUM CHLORIDE, 5% GLYCEROL, 1MM   
REMARK 280  EDTA, 15-18% PEG5000-MME, PH 7.2, VAPOR DIFFUSION, SITTING DROP,    
REMARK 280  TEMPERATURE 295K                                                    
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      151.32750            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       19.03450            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       19.03450            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       75.66375            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       19.03450            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       19.03450            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      226.99125            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       19.03450            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       19.03450            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       75.66375            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       19.03450            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       19.03450            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      226.99125            
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      151.32750            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 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     GLY A    39                                                      
REMARK 465     GLY A    40                                                      
REMARK 465     ALA A    41                                                      
REMARK 465     MET A    42                                                      
REMARK 465     ASP A    43                                                      
REMARK 465     GLY A   270                                                      
REMARK 465     ALA A   271                                                      
REMARK 465     LEU A   272                                                      
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   NE   ARG A    95     NE   ARG A    95     7465     1.97            
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    ARG A 204   NE  -  CZ  -  NH1 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    ARG A 204   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    VAL A 127      -70.50   -121.91                                   
REMARK 500    ASN A 138       90.50    -67.22                                   
REMARK 500    ALA A 165     -138.71     57.63                                   
REMARK 500    HIS A 189      -93.47   -138.91                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  6O31 A   47   271  UNP    B4E337   B4E337_HUMAN    47    271             
SEQADV 6O31 GLY A   39  UNP  B4E337              EXPRESSION TAG                 
SEQADV 6O31 GLY A   40  UNP  B4E337              EXPRESSION TAG                 
SEQADV 6O31 ALA A   41  UNP  B4E337              EXPRESSION TAG                 
SEQADV 6O31 MET A   42  UNP  B4E337              EXPRESSION TAG                 
SEQADV 6O31 ASP A   43  UNP  B4E337              EXPRESSION TAG                 
SEQADV 6O31 PRO A   44  UNP  B4E337              EXPRESSION TAG                 
SEQADV 6O31 GLU A   45  UNP  B4E337              EXPRESSION TAG                 
SEQADV 6O31 PHE A   46  UNP  B4E337              EXPRESSION TAG                 
SEQADV 6O31 LEU A  272  UNP  B4E337              EXPRESSION TAG                 
SEQRES   1 A  234  GLY GLY ALA MET ASP PRO GLU PHE ALA TRP GLU LYS GLN          
SEQRES   2 A  234  GLN ARG LYS THR PHE THR ALA TRP CYS ASN SER HIS LEU          
SEQRES   3 A  234  ARG LYS ALA GLY THR GLN ILE GLU ASN ILE ASP GLU ASP          
SEQRES   4 A  234  PHE ARG ASP GLY LEU LYS LEU MET LEU LEU LEU GLU VAL          
SEQRES   5 A  234  ILE SER GLY GLU ARG LEU PRO LYS PRO GLU ARG GLY LYS          
SEQRES   6 A  234  MET ARG VAL HIS LYS ILE ASN ASN VAL ASN LYS ALA LEU          
SEQRES   7 A  234  ASP PHE ILE ALA SER LYS GLY VAL LYS LEU VAL SER ILE          
SEQRES   8 A  234  GLY ALA GLU GLU ILE VAL ASP GLY ASN ALA LYS MET THR          
SEQRES   9 A  234  LEU GLY MET ILE TRP THR ILE ILE LEU ARG PHE ALA ILE          
SEQRES  10 A  234  GLN ASP ILE SER VAL GLU GLU THR SER ALA LYS GLU GLY          
SEQRES  11 A  234  LEU LEU LEU TRP CYS GLN ARG LYS THR ALA PRO TYR LYS          
SEQRES  12 A  234  ASN VAL ASN VAL GLN ASN PHE HIS ILE SER TRP LYS ASP          
SEQRES  13 A  234  GLY LEU ALA PHE ASN ALA LEU ILE HIS ARG HIS ARG PRO          
SEQRES  14 A  234  GLU LEU ILE GLU TYR ASP LYS LEU ARG LYS ASP ASP PRO          
SEQRES  15 A  234  VAL THR ASN LEU ASN ASN ALA PHE GLU VAL ALA GLU LYS          
SEQRES  16 A  234  TYR LEU ASP ILE PRO LYS MET LEU ASP ALA GLU ASP ILE          
SEQRES  17 A  234  VAL ASN THR ALA ARG PRO ASP GLU LYS ALA ILE MET THR          
SEQRES  18 A  234  TYR VAL SER SER PHE TYR HIS ALA PHE SER GLY ALA LEU          
FORMUL   2  HOH   *116(H2 O)                                                    
HELIX    1 AA1 PHE A   46  ARG A   65  1                                  20    
HELIX    2 AA2 LYS A   66  GLY A   68  5                                   3    
HELIX    3 AA3 GLY A   81  GLY A   93  1                                  13    
HELIX    4 AA4 MET A  104  LYS A  122  1                                  19    
HELIX    5 AA5 GLY A  130  ASP A  136  1                                   7    
HELIX    6 AA6 ASN A  138  ILE A  155  1                                  18    
HELIX    7 AA7 ALA A  165  ALA A  178  1                                  14    
HELIX    8 AA8 HIS A  189  LYS A  193  5                                   5    
HELIX    9 AA9 GLY A  195  ARG A  206  1                                  12    
HELIX   10 AB1 PRO A  207  ILE A  210  5                                   4    
HELIX   11 AB2 GLU A  211  LEU A  215  5                                   5    
HELIX   12 AB3 ASP A  219  ASP A  236  1                                  18    
HELIX   13 AB4 ASP A  242  THR A  249  1                                   8    
HELIX   14 AB5 ASP A  253  SER A  269  1                                  17    
SHEET    1 AA1 2 SER A 159  VAL A 160  0                                        
SHEET    2 AA1 2 THR A 163  SER A 164 -1  O  THR A 163   N  VAL A 160           
CRYST1   38.069   38.069  302.655  90.00  90.00  90.00 P 41 21 2     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      0.026268  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.026268  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003304        0.00000