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Database: PDB
Entry: 5F4V
LinkDB: 5F4V
Original site: 5F4V 
HEADER    CELL ADHESION                           03-DEC-15   5F4V              
TITLE     CRYSTAL STRUCTURE OF THE HUMAN SPERM IZUMO1 RESIDUES 22-268           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: IZUMO SPERM-EGG FUSION PROTEIN 1;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 22-268;                                       
COMPND   5 SYNONYM: OOCYTE BINDING/FUSION FACTOR,OBF,SPERM-SPECIFIC PROTEIN     
COMPND   6 IZUMO;                                                               
COMPND   7 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: IZUMO1;                                                        
SOURCE   6 EXPRESSION_SYSTEM: DROSOPHILA MELANOGASTER;                          
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FRUIT FLY;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7227                                        
KEYWDS    GLYCOPROTEIN, MEMBRANE-BOUND, CYSTEINE-RICH, ADHESION, FUSION, CELL   
KEYWDS   2 ADHESION                                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.AYDIN,A.SULTANA,J.E.LEE                                             
REVDAT   6   27-SEP-23 5F4V    1       HETSYN                                   
REVDAT   5   29-JUL-20 5F4V    1       COMPND REMARK HETNAM LINK                
REVDAT   5 2                   1       SITE                                     
REVDAT   4   28-DEC-16 5F4V    1       TITLE                                    
REVDAT   3   06-JUL-16 5F4V    1       JRNL                                     
REVDAT   2   29-JUN-16 5F4V    1       JRNL                                     
REVDAT   1   15-JUN-16 5F4V    0                                                
JRNL        AUTH   H.AYDIN,A.SULTANA,S.LI,A.THAVALINGAM,J.E.LEE                 
JRNL        TITL   MOLECULAR ARCHITECTURE OF THE HUMAN SPERM IZUMO1 AND EGG     
JRNL        TITL 2 JUNO FERTILIZATION COMPLEX.                                  
JRNL        REF    NATURE                        V. 534   562 2016              
JRNL        REFN                   ESSN 1476-4687                               
JRNL        PMID   27309818                                                     
JRNL        DOI    10.1038/NATURE18595                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.9_1692                                      
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.60                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 6482                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.191                           
REMARK   3   R VALUE            (WORKING SET) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.232                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.660                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 367                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 47.6090 -  4.1822    1.00     2031   129  0.1707 0.2064        
REMARK   3     2  4.1822 -  3.3198    1.00     2060   114  0.1895 0.2328        
REMARK   3     3  3.3198 -  2.9002    1.00     2024   124  0.2305 0.2966        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.360            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.310           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 49.33                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.012           1873                                  
REMARK   3   ANGLE     :  1.270           2534                                  
REMARK   3   CHIRALITY :  0.055            289                                  
REMARK   3   PLANARITY :  0.006            320                                  
REMARK   3   DIHEDRAL  : 15.444            670                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 22 THROUGH 76 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  43.5649  45.8374  39.6646              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3486 T22:   0.3414                                     
REMARK   3      T33:   0.3354 T12:   0.0051                                     
REMARK   3      T13:  -0.0199 T23:   0.0065                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.8702 L22:   1.2099                                     
REMARK   3      L33:   1.6804 L12:  -0.3485                                     
REMARK   3      L13:   1.3998 L23:  -1.1245                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0756 S12:   0.1544 S13:  -0.4615                       
REMARK   3      S21:  -0.0955 S22:   0.1742 S23:   0.3675                       
REMARK   3      S31:  -0.0150 S32:  -0.3273 S33:  -0.1318                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 77 THROUGH 132 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  40.9731  53.3630  45.2007              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3198 T22:   0.2641                                     
REMARK   3      T33:   0.2550 T12:  -0.0281                                     
REMARK   3      T13:   0.0241 T23:  -0.0343                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.3071 L22:   2.2791                                     
REMARK   3      L33:   2.3714 L12:  -1.6930                                     
REMARK   3      L13:   1.0590 L23:  -0.7239                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0777 S12:  -0.2670 S13:   0.0204                       
REMARK   3      S21:   0.2388 S22:  -0.0339 S23:   0.2163                       
REMARK   3      S31:   0.0777 S32:  -0.1476 S33:  -0.0762                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 133 THROUGH 256 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  32.7244  85.3877  25.2586              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3199 T22:   0.3793                                     
REMARK   3      T33:   0.2638 T12:  -0.0322                                     
REMARK   3      T13:  -0.0284 T23:   0.0117                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.5719 L22:   3.3587                                     
REMARK   3      L33:   0.9678 L12:  -0.0638                                     
REMARK   3      L13:  -0.6293 L23:  -0.8508                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0950 S12:   0.1075 S13:   0.2795                       
REMARK   3      S21:   0.0576 S22:   0.0570 S23:   0.2423                       
REMARK   3      S31:  -0.1929 S32:  -0.0751 S33:  -0.1434                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5F4V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-DEC-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000216020.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-APR-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CLSI                               
REMARK 200  BEAMLINE                       : 08ID-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97949                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX-300                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS 0.5.8                      
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 6484                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.603                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 5.800                              
REMARK 200  R MERGE                    (I) : 0.12000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.08                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.52600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.700                              
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: 5F4E                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.46                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.83                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.085 M HEPES SODIUM SALT (PH 7.5),      
REMARK 280  8.5% (V/V) ISOPROPANOL, 17% (W/V) PEG 4000 AND 15% (V/V)            
REMARK 280  GLYCEROL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       5555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       6555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290       7555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290       8555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290       9555   -X+Y+1/3,-X+2/3,Z+2/3                                   
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       60.65000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       35.01629            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       17.80000            
REMARK 290   SMTRY1   5 -0.500000 -0.866025  0.000000       60.65000            
REMARK 290   SMTRY2   5  0.866025 -0.500000  0.000000       35.01629            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       17.80000            
REMARK 290   SMTRY1   6 -0.500000  0.866025  0.000000       60.65000            
REMARK 290   SMTRY2   6 -0.866025 -0.500000  0.000000       35.01629            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       17.80000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       70.03259            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       35.60000            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       70.03259            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       35.60000            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       70.03259            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       35.60000            
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 412  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ILE A   257                                                      
REMARK 465     LYS A   258                                                      
REMARK 465     GLU A   259                                                      
REMARK 465     GLU A   260                                                      
REMARK 465     LYS A   261                                                      
REMARK 465     PRO A   262                                                      
REMARK 465     SER A   263                                                      
REMARK 465     PRO A   264                                                      
REMARK 465     ASN A   265                                                      
REMARK 465     ILE A   266                                                      
REMARK 465     VAL A   267                                                      
REMARK 465     THR A   268                                                      
REMARK 465     GLY A   269                                                      
REMARK 465     ARG A   270                                                      
REMARK 465     LEU A   271                                                      
REMARK 465     VAL A   272                                                      
REMARK 465     PRO A   273                                                      
REMARK 465     ARG A   274                                                      
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     LYS A  51    CG   CD   CE   NZ                                   
REMARK 470     ASP A  63    CG   OD1  OD2                                       
REMARK 470     ASN A  70    CG   OD1  ND2                                       
REMARK 470     GLU A  71    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 131    CG   CD   CE   NZ                                   
REMARK 470     GLU A 132    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 153    CG   CD   CE   NZ                                   
REMARK 470     GLN A 174    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 176    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 215    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 220    CG   CD   CE   NZ                                   
REMARK 470     MET A 256    CG   SD   CE                                        
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   NH1  ARG A   232     OE1  GLU A   234              2.17            
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   NZ   LYS A    85     OD1  ASN A   239     8655     2.03            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    CYS A  22   CB    CYS A  22   SG      0.152                       
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  46   CB  -  CA  -  C   ANGL. DEV. = -19.7 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    HIS A  44       -3.77   -143.43                                   
REMARK 500    LEU A  69        6.65     85.15                                   
REMARK 500    ASN A  70     -128.16     60.28                                   
REMARK 500    GLU A 132      -32.35   -136.69                                   
REMARK 500    LYS A 161     -168.63   -116.38                                   
REMARK 500    THR A 194      -79.56   -116.41                                   
REMARK 500    MET A 222       56.15     35.74                                   
REMARK 500    SER A 240     -162.56   -163.32                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLU A   71     ASP A   72                   47.11                    
REMARK 500 VAL A  238     ASN A  239                  -46.62                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5F4E   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5F4Q   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5F4T   RELATED DB: PDB                                   
DBREF  5F4V A   22   268  UNP    Q8IYV9   IZUM1_HUMAN     22    268             
SEQADV 5F4V GLY A  269  UNP  Q8IYV9              EXPRESSION TAG                 
SEQADV 5F4V ARG A  270  UNP  Q8IYV9              EXPRESSION TAG                 
SEQADV 5F4V LEU A  271  UNP  Q8IYV9              EXPRESSION TAG                 
SEQADV 5F4V VAL A  272  UNP  Q8IYV9              EXPRESSION TAG                 
SEQADV 5F4V PRO A  273  UNP  Q8IYV9              EXPRESSION TAG                 
SEQADV 5F4V ARG A  274  UNP  Q8IYV9              EXPRESSION TAG                 
SEQRES   1 A  253  CYS VAL ILE CYS ASP PRO SER VAL VAL LEU ALA LEU LYS          
SEQRES   2 A  253  SER LEU GLU LYS ASP TYR LEU PRO GLY HIS LEU ASP ALA          
SEQRES   3 A  253  LYS HIS HIS LYS ALA MET MET GLU ARG VAL GLU ASN ALA          
SEQRES   4 A  253  VAL LYS ASP PHE GLN GLU LEU SER LEU ASN GLU ASP ALA          
SEQRES   5 A  253  TYR MET GLY VAL VAL ASP GLU ALA THR LEU GLN LYS GLY          
SEQRES   6 A  253  SER TRP SER LEU LEU LYS ASP LEU LYS ARG ILE THR ASP          
SEQRES   7 A  253  SER ASP VAL LYS GLY ASP LEU PHE VAL LYS GLU LEU PHE          
SEQRES   8 A  253  TRP MET LEU HIS LEU GLN LYS GLU THR PHE ALA THR TYR          
SEQRES   9 A  253  VAL ALA ARG PHE GLN LYS GLU ALA TYR CYS PRO ASN LYS          
SEQRES  10 A  253  CYS GLY VAL MET LEU GLN THR LEU ILE TRP CYS LYS ASN          
SEQRES  11 A  253  CYS LYS LYS GLU VAL HIS ALA CYS ARG LYS SER TYR ASP          
SEQRES  12 A  253  CYS GLY GLU ARG ASN VAL GLU VAL PRO GLN MET GLU ASP          
SEQRES  13 A  253  MET ILE LEU ASP CYS GLU LEU ASN TRP HIS GLN ALA SER          
SEQRES  14 A  253  GLU GLY LEU THR ASP TYR SER PHE TYR ARG VAL TRP GLY          
SEQRES  15 A  253  ASN ASN THR GLU THR LEU VAL SER LYS GLY LYS GLU ALA          
SEQRES  16 A  253  THR LEU THR LYS PRO MET VAL GLY PRO GLU ASP ALA GLY          
SEQRES  17 A  253  SER TYR ARG CYS GLU LEU GLY SER VAL ASN SER SER PRO          
SEQRES  18 A  253  ALA THR ILE ILE ASN PHE HIS VAL THR VAL LEU PRO LYS          
SEQRES  19 A  253  MET ILE LYS GLU GLU LYS PRO SER PRO ASN ILE VAL THR          
SEQRES  20 A  253  GLY ARG LEU VAL PRO ARG                                      
HET    NAG  A 301      14                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
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   2  NAG    C8 H15 N O6                                                  
FORMUL   3  HOH   *13(H2 O)                                                     
HELIX    1 AA1 CYS A   22  CYS A   25  5                                   4    
HELIX    2 AA2 ASP A   26  TYR A   40  1                                  15    
HELIX    3 AA3 LEU A   41  HIS A   44  5                                   4    
HELIX    4 AA4 ASP A   46  ASP A   63  1                                  18    
HELIX    5 AA5 PHE A   64  GLU A   66  5                                   3    
HELIX    6 AA6 GLU A   80  ASP A  101  1                                  22    
HELIX    7 AA7 LYS A  103  ALA A  133  1                                  31    
HELIX    8 AA8 LEU A  184  SER A  190  5                                   7    
HELIX    9 AA9 GLY A  224  ALA A  228  5                                   5    
SHEET    1 AA1 3 VAL A  77  ASP A  79  0                                        
SHEET    2 AA1 3 VAL A 141  TRP A 148 -1  O  ILE A 147   N  VAL A  78           
SHEET    3 AA1 3 LYS A 154  ARG A 160 -1  O  HIS A 157   N  GLN A 144           
SHEET    1 AA2 5 ARG A 168  PRO A 173  0                                        
SHEET    2 AA2 5 SER A 240  LEU A 253  1  O  HIS A 249   N  ARG A 168           
SHEET    3 AA2 5 GLY A 229  SER A 237 -1  N  GLY A 229   O  VAL A 250           
SHEET    4 AA2 5 LEU A 193  VAL A 201 -1  N  TYR A 199   O  ARG A 232           
SHEET    5 AA2 5 GLU A 207  GLY A 213 -1  O  VAL A 210   N  PHE A 198           
SHEET    1 AA3 2 MET A 178  ASP A 181  0                                        
SHEET    2 AA3 2 THR A 217  LYS A 220 -1  O  LEU A 218   N  LEU A 180           
SSBOND   1 CYS A   22    CYS A  149                          1555   1555  2.07  
SSBOND   2 CYS A   25    CYS A  152                          1555   1555  2.05  
SSBOND   3 CYS A  135    CYS A  159                          1555   1555  2.06  
SSBOND   4 CYS A  139    CYS A  165                          1555   1555  2.11  
SSBOND   5 CYS A  182    CYS A  233                          1555   1555  1.93  
LINK         ND2 ASN A 204                 C1  NAG A 301     1555   1555  1.46  
CRYST1  121.300  121.300   53.400  90.00  90.00 120.00 H 3           9          
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      0.008244  0.004760  0.000000        0.00000                         
SCALE2      0.000000  0.009519  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018727        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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