HEADER    CELL ADHESION                           06-JAN-15   4XHQ              
TITLE     RE-REFINEMENT THE CRYSTAL STRUCTURE OF DSCAM1 ISOFORM 1.34, N-TERMINAL
TITLE    2 FOUR IG DOMAINS                                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DSCAM;                                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 36-423;                                       
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER;                        
SOURCE   3 ORGANISM_COMMON: FRUIT FLY;                                          
SOURCE   4 ORGANISM_TAXID: 7227;                                                
SOURCE   5 GENE: DSCAM1, DSCAM, CG17800;                                        
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS                           
KEYWDS    IG FOLD, CELL ADHESION                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Q.CHEN,Y.YU                                                           
REVDAT   3   09-OCT-24 4XHQ    1       HETSYN LINK                              
REVDAT   2   29-JUL-20 4XHQ    1       COMPND REMARK HETNAM LINK                
REVDAT   2 2                   1       SITE   ATOM                              
REVDAT   1   12-OCT-16 4XHQ    0                                                
JRNL        AUTH   S.A.LI,L.CHENG,Y.YU,Q.CHEN                                   
JRNL        TITL   STRUCTURAL BASIS OF DSCAM1 HOMODIMERIZATION: INSIGHTS INTO   
JRNL        TITL 2 CONTEXT CONSTRAINT FOR PROTEIN RECOGNITION                   
JRNL        REF    SCI ADV                       V.   2 01118 2016              
JRNL        REFN                   ESSN 2375-2548                               
JRNL        PMID   27386517                                                     
JRNL        DOI    10.1126/SCIADV.1501118                                       
REMARK   0                                                                      
REMARK   0 THIS ENTRY 4XHQ REFLECTS AN ALTERNATIVE MODELING OF THE              
REMARK   0 STRUCTURAL DATA IN R2V5MSF ORIGINAL DATA DETERMINED BY AUTHOR:       
REMARK   0 R.MEIJERS,R.PUETTMANN-HOLGADO,G.SKINIOTIS,J.-H.LIU,T.WALZ,           
REMARK   0 D.SCHMUCKER,J.-H.WANG                                                
REMARK   0 ORIGINAL DATA REFERENCE 1                                            
REMARK   0  PDB ID: 2V5M                                                        
REMARK   0  AUTH   R.MEIJERS,R.PUETTMANN-HOLGADO,G.SKINIOTIS,J.-H.LIU,T.WALZ,   
REMARK   0  AUTH 2 J.-H.WANG,D.SCHMUCKER                                        
REMARK   0  TITL   STRUCTURAL BASIS OF DSCAM ISOFORM SPECIFICITY                
REMARK   0  REF    NATURE                        V. 449   487 2007              
REMARK   0  REFN                   ISSN 0028-0836                               
REMARK   0  PMID   17721508                                                     
REMARK   0  DOI    10.1038/NATURE06147                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.8.4_1496)                   
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) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.83                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 59545                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.205                           
REMARK   3   R VALUE            (WORKING SET) : 0.203                           
REMARK   3   FREE R VALUE                     : 0.233                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.040                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3003                            
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 19.8354 -  5.3414    1.00     2994   150  0.1905 0.2207        
REMARK   3     2  5.3414 -  4.2533    1.00     2795   170  0.1482 0.1664        
REMARK   3     3  4.2533 -  3.7197    1.00     2770   156  0.1623 0.1973        
REMARK   3     4  3.7197 -  3.3814    1.00     2764   148  0.1827 0.2076        
REMARK   3     5  3.3814 -  3.1401    1.00     2713   159  0.2020 0.2318        
REMARK   3     6  3.1401 -  2.9556    1.00     2739   125  0.2120 0.2549        
REMARK   3     7  2.9556 -  2.8080    0.99     2700   160  0.2222 0.2393        
REMARK   3     8  2.8080 -  2.6861    0.99     2716   141  0.2318 0.2714        
REMARK   3     9  2.6861 -  2.5829    0.99     2724   131  0.2446 0.2975        
REMARK   3    10  2.5829 -  2.4939    0.99     2675   151  0.2446 0.2906        
REMARK   3    11  2.4939 -  2.4161    0.99     2685   132  0.2503 0.2711        
REMARK   3    12  2.4161 -  2.3472    0.99     2702   130  0.2474 0.2900        
REMARK   3    13  2.3472 -  2.2855    0.99     2674   139  0.2395 0.3190        
REMARK   3    14  2.2855 -  2.2298    0.99     2663   157  0.2514 0.2752        
REMARK   3    15  2.2298 -  2.1791    0.99     2638   158  0.2458 0.2838        
REMARK   3    16  2.1791 -  2.1328    0.99     2676   127  0.2491 0.3002        
REMARK   3    17  2.1328 -  2.0902    0.99     2644   136  0.2520 0.2656        
REMARK   3    18  2.0902 -  2.0508    0.98     2672   135  0.2640 0.2946        
REMARK   3    19  2.0508 -  2.0142    0.98     2576   163  0.2730 0.3183        
REMARK   3    20  2.0142 -  1.9801    0.96     2577   124  0.2852 0.3325        
REMARK   3    21  1.9801 -  1.9482    0.91     2445   111  0.3053 0.3668        
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)     : 0.250            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.500           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
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      :  0.018           3218                                  
REMARK   3   ANGLE     :  1.660           4359                                  
REMARK   3   CHIRALITY :  0.094            508                                  
REMARK   3   PLANARITY :  0.008            551                                  
REMARK   3   DIHEDRAL  : 13.787           1210                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 4XHQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-JAN-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000205349.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
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: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: AUTHOR USED THE SF DATA FROM ENTRY 2V5M.                     
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 73.84                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M AMMONIUM SULPHATE, 0.1 M HEPES     
REMARK 280  PH 7.5                                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y,X,Z+1/2                                              
REMARK 290       4555   Y,-X,Z+1/2                                              
REMARK 290       5555   -X,Y,-Z                                                 
REMARK 290       6555   X,-Y,-Z                                                 
REMARK 290       7555   Y,X,-Z+1/2                                              
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        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       81.99550            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       81.99550            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
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       81.99550            
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       81.99550            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 11870 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 37300 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -137.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      198.34400            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 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 S    SO4 A 420  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 882  LIES ON A SPECIAL POSITION.                          
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   NH2  ARG A    13     O    HOH A   501              2.02            
REMARK 500   O    HOH A   719     O    HOH A   841              2.09            
REMARK 500   O    HOH A   682     O    HOH A   813              2.14            
REMARK 500   O    HOH A   847     O    HOH A   859              2.14            
REMARK 500   O    ARG A   356     O    HOH A   502              2.15            
REMARK 500   O    HOH A   744     O    HOH A   813              2.16            
REMARK 500   O    HOH A   686     O    HOH A   865              2.17            
REMARK 500   O    HOH A   742     O    HOH A   810              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   776     O    HOH A   776     2765     2.06            
REMARK 500   O    HOH A   684     O    HOH A   684     6565     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    ARG A 193   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 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    LYS A 157      -43.00   -139.76                                   
REMARK 500    ALA A 227       -9.42     74.97                                   
REMARK 500    ASN A 262     -150.70   -151.20                                   
REMARK 500    SER A 269     -113.39     57.62                                   
REMARK 500    PHE A 321      150.72    -49.41                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 418  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL A 259   O                                                      
REMARK 620 2 HOH A 526   O   134.7                                              
REMARK 620 3 HOH A 607   O    54.5 162.7                                        
REMARK 620 4 HOH A 657   O   110.5  80.1 111.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 416  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A 378   O                                                      
REMARK 620 2 HOH A 554   O   101.8                                              
REMARK 620 N                    1                                               
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2V5M   RELATED DB: PDB                                   
REMARK 900 THIS ENTRY 4XHQ REFLECTS AN ALTERNATIVE MODELING OF THE STRUCTURAL   
REMARK 900 DATA IN R2V5MSF.                                                     
DBREF  4XHQ A    1   388  UNP    Q9NBA1   Q9NBA1_DROME    36    423             
SEQADV 4XHQ ILE A  207  UNP  Q9NBA1    VAL   242 VARIANT                        
SEQADV 4XHQ ALA A  211  UNP  Q9NBA1    PRO   246 VARIANT                        
SEQADV 4XHQ ARG A  213  UNP  Q9NBA1    LYS   248 VARIANT                        
SEQADV 4XHQ THR A  214  UNP  Q9NBA1    ILE   249 VARIANT                        
SEQADV 4XHQ PRO A  215  UNP  Q9NBA1    ASN   250 VARIANT                        
SEQADV 4XHQ ALA A  216  UNP  Q9NBA1    THR   251 VARIANT                        
SEQADV 4XHQ VAL A  218  UNP  Q9NBA1    THR   253 VARIANT                        
SEQADV 4XHQ GLN A  219  UNP  Q9NBA1    TYR   254 VARIANT                        
SEQADV 4XHQ LEU A  222  UNP  Q9NBA1    ASN   257 VARIANT                        
SEQADV 4XHQ GLU A  223  UNP  Q9NBA1    ILE   258 VARIANT                        
SEQADV 4XHQ LEU A  224  UNP  Q9NBA1    VAL   259 VARIANT                        
SEQADV 4XHQ MET A  225  UNP  Q9NBA1    GLU   260 VARIANT                        
SEQADV 4XHQ VAL A  226  UNP  Q9NBA1    SER   261 VARIANT                        
SEQADV 4XHQ ALA A  227  UNP  Q9NBA1    MET   262 VARIANT                        
SEQADV 4XHQ HIS A  228  UNP  Q9NBA1    ALA   263 VARIANT                        
SEQADV 4XHQ THR A  229  UNP  Q9NBA1    SER   264 VARIANT                        
SEQADV 4XHQ ILE A  230  UNP  Q9NBA1    THR   265 VARIANT                        
SEQADV 4XHQ SER A  231  UNP  Q9NBA1    ALA   266 VARIANT                        
SEQADV 4XHQ LEU A  232  UNP  Q9NBA1    ILE   267 VARIANT                        
SEQADV 4XHQ PHE A  239  UNP  Q9NBA1    TYR   274 VARIANT                        
SEQRES   1 A  388  GLN LYS GLY PRO VAL PHE LEU LYS GLU PRO THR ASN ARG          
SEQRES   2 A  388  ILE ASP PHE SER ASN SER THR GLY ALA GLU ILE GLU CYS          
SEQRES   3 A  388  LYS ALA SER GLY ASN PRO MET PRO GLU ILE ILE TRP ILE          
SEQRES   4 A  388  ARG SER ASP GLY THR ALA VAL GLY ASP VAL PRO GLY LEU          
SEQRES   5 A  388  ARG GLN ILE SER SER ASP GLY LYS LEU VAL PHE PRO PRO          
SEQRES   6 A  388  PHE ARG ALA GLU ASP TYR ARG GLN GLU VAL HIS ALA GLN          
SEQRES   7 A  388  VAL TYR ALA CYS LEU ALA ARG ASN GLN PHE GLY SER ILE          
SEQRES   8 A  388  ILE SER ARG ASP VAL HIS VAL ARG ALA VAL VAL ALA GLN          
SEQRES   9 A  388  TYR TYR GLU ALA ASP VAL ASN LYS GLU HIS VAL ILE ARG          
SEQRES  10 A  388  GLY ASN SER ALA VAL ILE LYS CYS LEU ILE PRO SER PHE          
SEQRES  11 A  388  VAL ALA ASP PHE VAL GLU VAL VAL SER TRP HIS THR ASP          
SEQRES  12 A  388  GLU GLU GLU ASN TYR PHE PRO GLY ALA GLU TYR ASP GLY          
SEQRES  13 A  388  LYS TYR LEU VAL LEU PRO SER GLY GLU LEU HIS ILE ARG          
SEQRES  14 A  388  GLU VAL GLY PRO GLU ASP GLY TYR LYS SER TYR GLN CYS          
SEQRES  15 A  388  ARG THR LYS HIS ARG LEU THR GLY GLU THR ARG LEU SER          
SEQRES  16 A  388  ALA THR LYS GLY ARG LEU VAL ILE THR GLU PRO ILE SER          
SEQRES  17 A  388  SER SER ALA PRO ARG THR PRO ALA LEU VAL GLN LYS PRO          
SEQRES  18 A  388  LEU GLU LEU MET VAL ALA HIS THR ILE SER LEU LEU CYS          
SEQRES  19 A  388  PRO ALA GLN GLY PHE PRO ALA PRO SER PHE ARG TRP TYR          
SEQRES  20 A  388  LYS PHE ILE GLU GLY THR THR ARG LYS GLN ALA VAL VAL          
SEQRES  21 A  388  LEU ASN ASP ARG VAL LYS GLN VAL SER GLY THR LEU ILE          
SEQRES  22 A  388  ILE LYS ASP ALA VAL VAL GLU ASP SER GLY LYS TYR LEU          
SEQRES  23 A  388  CYS VAL VAL ASN ASN SER VAL GLY GLY GLU SER VAL GLU          
SEQRES  24 A  388  THR VAL LEU THR VAL THR ALA PRO LEU SER ALA LYS ILE          
SEQRES  25 A  388  ASP PRO PRO THR GLN THR VAL ASP PHE GLY ARG PRO ALA          
SEQRES  26 A  388  VAL PHE THR CYS GLN TYR THR GLY ASN PRO ILE LYS THR          
SEQRES  27 A  388  VAL SER TRP MET LYS ASP GLY LYS ALA ILE GLY HIS SER          
SEQRES  28 A  388  GLU SER VAL LEU ARG ILE GLU SER VAL LYS LYS GLU ASP          
SEQRES  29 A  388  LYS GLY MET TYR GLN CYS PHE VAL ARG ASN ASP ARG GLU          
SEQRES  30 A  388  SER ALA GLU ALA SER ALA GLU LEU LYS LEU GLY                  
HET    NAG  B   1      14                                                       
HET    NAG  B   2      14                                                       
HET    BMA  B   3      11                                                       
HET    NAG  C   1      14                                                       
HET    NAG  C   2      14                                                       
HET    BMA  C   3      11                                                       
HET    MAN  C   4      11                                                       
HET    MAN  C   5      11                                                       
HET    GOL  A 409       6                                                       
HET    GOL  A 410       6                                                       
HET     CL  A 411       1                                                       
HET     CL  A 412       1                                                       
HET    GOL  A 413       6                                                       
HET     CL  A 414       1                                                       
HET     NA  A 415       1                                                       
HET     NA  A 416       1                                                       
HET     NA  A 417       1                                                       
HET     NA  A 418       1                                                       
HET    SO4  A 419       5                                                       
HET    SO4  A 420       5                                                       
HET     CL  A 421       1                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     BMA BETA-D-MANNOPYRANOSE                                             
HETNAM     MAN ALPHA-D-MANNOPYRANOSE                                            
HETNAM     GOL GLYCEROL                                                         
HETNAM      CL CHLORIDE ION                                                     
HETNAM      NA SODIUM ION                                                       
HETNAM     SO4 SULFATE ION                                                      
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                         
HETSYN     BMA BETA-D-MANNOSE; D-MANNOSE; MANNOSE                               
HETSYN     MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE                              
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  NAG    4(C8 H15 N O6)                                               
FORMUL   2  BMA    2(C6 H12 O6)                                                 
FORMUL   3  MAN    2(C6 H12 O6)                                                 
FORMUL   4  GOL    3(C3 H8 O3)                                                  
FORMUL   6   CL    4(CL 1-)                                                     
FORMUL  10   NA    4(NA 1+)                                                     
FORMUL  14  SO4    2(O4 S 2-)                                                   
FORMUL  17  HOH   *383(H2 O)                                                    
HELIX    1 AA1 ARG A   67  TYR A   71  5                                   5    
HELIX    2 AA2 ARG A   72  HIS A   76  1                                   5    
HELIX    3 AA3 GLY A  172  LYS A  178  5                                   7    
HELIX    4 AA4 VAL A  278  SER A  282  5                                   5    
HELIX    5 AA5 LYS A  361  LYS A  365  5                                   5    
SHEET    1 AA1 2 LYS A   2  LYS A   8  0                                        
SHEET    2 AA1 2 LYS A  27  ASN A  31 -1  O  LYS A  27   N  LEU A   7           
SHEET    1 AA2 4 ARG A  13  SER A  17  0                                        
SHEET    2 AA2 4 VAL A  96  VAL A 101  1  O  VAL A 101   N  PHE A  16           
SHEET    3 AA2 4 ALA A  77  ASN A  86 -1  N  GLN A  78   O  VAL A  98           
SHEET    4 AA2 4 GLU A  35  ARG A  40 -1  N  ILE A  37   O  LEU A  83           
SHEET    1 AA3 4 ARG A  13  SER A  17  0                                        
SHEET    2 AA3 4 VAL A  96  VAL A 101  1  O  VAL A 101   N  PHE A  16           
SHEET    3 AA3 4 ALA A  77  ASN A  86 -1  N  GLN A  78   O  VAL A  98           
SHEET    4 AA3 4 GLY A  89  ILE A  92 -1  O  ILE A  91   N  ALA A  84           
SHEET    1 AA4 3 ALA A  22  GLU A  25  0                                        
SHEET    2 AA4 3 LYS A  60  PHE A  63 -1  O  PHE A  63   N  ALA A  22           
SHEET    3 AA4 3 GLN A  54  ILE A  55 -1  N  GLN A  54   O  VAL A  62           
SHEET    1 AA5 2 GLU A 113  ILE A 116  0                                        
SHEET    2 AA5 2 LEU A 201  THR A 204  1  O  THR A 204   N  VAL A 115           
SHEET    1 AA6 3 ALA A 121  ILE A 123  0                                        
SHEET    2 AA6 3 LEU A 166  ILE A 168 -1  O  ILE A 168   N  ALA A 121           
SHEET    3 AA6 3 TYR A 158  VAL A 160 -1  N  LEU A 159   O  HIS A 167           
SHEET    1 AA7 4 ASN A 147  TYR A 148  0                                        
SHEET    2 AA7 4 VAL A 135  THR A 142 -1  N  TRP A 140   O  TYR A 148           
SHEET    3 AA7 4 TYR A 180  HIS A 186 -1  O  ARG A 183   N  VAL A 138           
SHEET    4 AA7 4 THR A 192  LEU A 194 -1  O  ARG A 193   N  THR A 184           
SHEET    1 AA8 2 SER A 210  ARG A 213  0                                        
SHEET    2 AA8 2 GLN A 237  PHE A 239 -1  O  PHE A 239   N  SER A 210           
SHEET    1 AA9 5 LEU A 222  MET A 225  0                                        
SHEET    2 AA9 5 GLY A 295  ASP A 313  1  O  VAL A 301   N  LEU A 222           
SHEET    3 AA9 5 GLY A 283  ASN A 290 -1  N  GLY A 283   O  LEU A 302           
SHEET    4 AA9 5 SER A 243  PHE A 249 -1  N  TYR A 247   O  LEU A 286           
SHEET    5 AA9 5 LYS A 256  ALA A 258 -1  O  GLN A 257   N  LYS A 248           
SHEET    1 AB1 4 LEU A 222  MET A 225  0                                        
SHEET    2 AB1 4 GLY A 295  ASP A 313  1  O  VAL A 301   N  LEU A 222           
SHEET    3 AB1 4 ALA A 325  ASN A 334 -1  O  GLN A 330   N  LYS A 311           
SHEET    4 AB1 4 VAL A 354  ILE A 357 -1  O  ILE A 357   N  ALA A 325           
SHEET    1 AB2 3 ILE A 230  LEU A 232  0                                        
SHEET    2 AB2 3 THR A 271  ILE A 274 -1  O  ILE A 274   N  ILE A 230           
SHEET    3 AB2 3 VAL A 265  VAL A 268 -1  N  VAL A 268   O  THR A 271           
SHEET    1 AB3 5 THR A 316  ASP A 320  0                                        
SHEET    2 AB3 5 SER A 378  GLY A 388  1  O  LYS A 386   N  GLN A 317           
SHEET    3 AB3 5 GLY A 366  ARG A 373 -1  N  TYR A 368   O  ALA A 383           
SHEET    4 AB3 5 THR A 338  LYS A 343 -1  N  MET A 342   O  GLN A 369           
SHEET    5 AB3 5 LYS A 346  ALA A 347 -1  O  LYS A 346   N  LYS A 343           
SSBOND   1 CYS A   26    CYS A   82                          1555   1555  2.08  
SSBOND   2 CYS A  125    CYS A  182                          1555   1555  2.15  
SSBOND   3 CYS A  234    CYS A  287                          1555   1555  2.23  
SSBOND   4 CYS A  329    CYS A  370                          1555   1555  2.11  
LINK         ND2 ASN A  18                 C1  NAG B   1     1555   1555  1.46  
LINK         ND2 ASN A 290                 C1  NAG C   1     1555   1555  1.45  
LINK         O4  NAG B   1                 C1  NAG B   2     1555   1555  1.45  
LINK         O4  NAG B   2                 C1  BMA B   3     1555   1555  1.46  
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.42  
LINK         O4  NAG C   2                 C1  BMA C   3     1555   1555  1.44  
LINK         O3  BMA C   3                 C1  MAN C   4     1555   1555  1.45  
LINK         O6  BMA C   3                 C1  MAN C   5     1555   1555  1.46  
LINK         O   VAL A 259                NA    NA A 418     1555   1555  2.81  
LINK         O   PRO A 314                NA    NA A 415     1555   1555  2.77  
LINK         O   SER A 378                NA    NA A 416     1555   1555  2.83  
LINK         OE2 GLU A 384                NA    NA A 417     1555   1555  2.86  
LINK        NA    NA A 416                 O   HOH A 554     1555   1555  2.65  
LINK        NA    NA A 418                 O   HOH A 526     1555   1555  2.52  
LINK        NA    NA A 418                 O   HOH A 607     1555   1555  3.17  
LINK        NA    NA A 418                 O   HOH A 657     1555   1555  2.44  
CISPEP   1 ASN A   31    PRO A   32          0         3.77                     
CISPEP   2 PHE A  239    PRO A  240          0         0.68                     
CISPEP   3 ASP A  313    PRO A  314          0        -2.35                     
CISPEP   4 ASN A  334    PRO A  335          0        -8.33                     
CRYST1   99.172   99.172  163.991  90.00  90.00  90.00 P 42 2 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      0.010083  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010083  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006098        0.00000