HEADER    SIGNALING PROTEIN                       02-MAR-03   1OO0              
TITLE     CRYSTAL STRUCTURE OF THE DROSOPHILA MAGO NASHI-Y14 COMPLEX            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MAGO NASHI PROTEIN;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: CG8781-PA;                                                 
COMPND   7 CHAIN: B;                                                            
COMPND   8 FRAGMENT: MIDDLE FRAGMENT;                                           
COMPND   9 SYNONYM: DROSOPHILA Y14;                                             
COMPND  10 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: MAGO;                                                          
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: PMR101;                               
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PMR101 (HIS-MAGO);                        
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER;                        
SOURCE  13 ORGANISM_COMMON: FRUIT FLY;                                          
SOURCE  14 ORGANISM_TAXID: 7227;                                                
SOURCE  15 GENE: TSU;                                                           
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: PGEX-KG;                              
SOURCE  20 EXPRESSION_SYSTEM_PLASMID: PGEX-KG (Y14)                             
KEYWDS    RNA RECOGNITION MOTIF, SPLICING, PROTEIN COMPLEX, EXON JUNCTION       
KEYWDS   2 COMPLEX, SIGNALING PROTEIN                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.SHI,R.M.XU                                                          
REVDAT   4   14-FEB-24 1OO0    1       REMARK LINK                              
REVDAT   3   13-JUL-11 1OO0    1       VERSN                                    
REVDAT   2   24-FEB-09 1OO0    1       VERSN                                    
REVDAT   1   27-MAY-03 1OO0    0                                                
JRNL        AUTH   H.SHI,R.M.XU                                                 
JRNL        TITL   CRYSTAL STRUCTURE OF THE DROSOPHILA MAGO NASHI-Y14 COMPLEX   
JRNL        REF    GENES DEV.                    V.  17   971 2003              
JRNL        REFN                   ISSN 0890-9369                               
JRNL        PMID   12704080                                                     
JRNL        DOI    10.1101/GAD.260403                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 22618                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.215                           
REMARK   3   FREE R VALUE                     : 0.262                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2239                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.85                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.86                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2900                       
REMARK   3   BIN FREE R VALUE                    : 0.3600                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 25                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1936                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 37                                      
REMARK   3   SOLVENT ATOMS            : 138                                     
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.014                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.770                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.60                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.080                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1OO0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAR-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000018487.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-AUG-02; NULL                    
REMARK 200  TEMPERATURE           (KELVIN) : 100; NULL                          
REMARK 200  PH                             : 5.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; NULL                            
REMARK 200  RADIATION SOURCE               : NSLS; NULL                         
REMARK 200  BEAMLINE                       : X26C; NULL                         
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9500; NULL                       
REMARK 200  MONOCHROMATOR                  : SILICON (111) CHANEL CUT;          
REMARK 200                                   SILICON (111) CHANEL CUT           
REMARK 200  OPTICS                         : MIRROR; NULL                       
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; NULL                          
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4; NULL               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23235                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.5                               
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) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.5                               
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: MAD; SINGLE WAVELENGTH                         
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.86                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, SODIUM ACETATE, STRONTIUM           
REMARK 280  CHLORIDE, PH 5.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        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  1.000000  0.000000  0.000000       52.51350            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       26.19350            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       52.51350            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       26.19350            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: 3700 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11900 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -76.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     THR A     3                                                      
REMARK 465     ALA B    47                                                      
REMARK 465     ILE B    48                                                      
REMARK 465     HIS B    49                                                      
REMARK 465     SER B    50                                                      
REMARK 465     TYR B    51                                                      
REMARK 465     GLU B    52                                                      
REMARK 465     ARG B    53                                                      
REMARK 465     VAL B    54                                                      
REMARK 465     ARG B    55                                                      
REMARK 465     ASN B    56                                                      
REMARK 465     GLU B    57                                                      
REMARK 465     ASP B    58                                                      
REMARK 465     ASP B    59                                                      
REMARK 465     ASP B    60                                                      
REMARK 465     GLU B    61                                                      
REMARK 465     LEU B    62                                                      
REMARK 465     GLU B    63                                                      
REMARK 465     ARG B   156                                                      
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  20      176.66    -47.76                                   
REMARK 500    GLU A  21      137.52    178.47                                   
REMARK 500    PRO B 154     -178.72    -63.06                                   
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                              SR A 401  SR                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A  38   OD1                                                    
REMARK 620 2 ASN A  40   O   103.1                                              
REMARK 620 3 ASN A  43   OD1 146.3  78.5                                        
REMARK 620 4 ASN A  43   O   149.7  81.7  63.9                                  
REMARK 620 5 THR A  45   O    86.4 144.3  75.2 107.2                            
REMARK 620 6 HOH A 603   O    71.8  80.0 139.9  79.9 135.1                      
REMARK 620 7 HOH A 626   O    75.9  74.9  72.1 133.3  74.3 132.8                
REMARK 620 8 HOH A 690   O    84.1 147.6 112.7  77.2  66.7  72.3 137.0          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SR A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 602                 
DBREF  1OO0 A    1   147  UNP    P49028   MGN_DROME        1    147             
DBREF  1OO0 B   47   156  UNP    Q9V535   RBM8A_DROME     47    156             
SEQRES   1 A  147  MET SER THR GLU ASP PHE TYR LEU ARG TYR TYR VAL GLY          
SEQRES   2 A  147  HIS LYS GLY LYS PHE GLY HIS GLU PHE LEU GLU PHE GLU          
SEQRES   3 A  147  PHE ARG PRO ASP GLY LYS LEU ARG TYR ALA ASN ASN SER          
SEQRES   4 A  147  ASN TYR LYS ASN ASP THR MET ILE ARG LYS GLU ALA PHE          
SEQRES   5 A  147  VAL HIS GLN SER VAL MET GLU GLU LEU LYS ARG ILE ILE          
SEQRES   6 A  147  ILE ASP SER GLU ILE MET GLN GLU ASP ASP LEU PRO TRP          
SEQRES   7 A  147  PRO PRO PRO ASP ARG VAL GLY ARG GLN GLU LEU GLU ILE          
SEQRES   8 A  147  VAL ILE GLY ASP GLU HIS ILE SER PHE THR THR SER LYS          
SEQRES   9 A  147  THR GLY SER LEU VAL ASP VAL ASN ARG SER LYS ASP PRO          
SEQRES  10 A  147  GLU GLY LEU ARG CYS PHE TYR TYR LEU VAL GLN ASP LEU          
SEQRES  11 A  147  LYS CYS LEU VAL PHE SER LEU ILE GLY LEU HIS PHE LYS          
SEQRES  12 A  147  ILE LYS PRO ILE                                              
SEQRES   1 B  110  ALA ILE HIS SER TYR GLU ARG VAL ARG ASN GLU ASP ASP          
SEQRES   2 B  110  ASP GLU LEU GLU PRO GLY PRO GLN ARG SER VAL GLU GLY          
SEQRES   3 B  110  TRP ILE LEU PHE VAL THR SER ILE HIS GLU GLU ALA GLN          
SEQRES   4 B  110  GLU ASP GLU ILE GLN GLU LYS PHE CYS ASP TYR GLY GLU          
SEQRES   5 B  110  ILE LYS ASN ILE HIS LEU ASN LEU ASP ARG ARG THR GLY          
SEQRES   6 B  110  PHE SER LYS GLY TYR ALA LEU VAL GLU TYR GLU THR HIS          
SEQRES   7 B  110  LYS GLN ALA LEU ALA ALA LYS GLU ALA LEU ASN GLY ALA          
SEQRES   8 B  110  GLU ILE MET GLY GLN THR ILE GLN VAL ASP TRP CYS PHE          
SEQRES   9 B  110  VAL LYS GLY PRO LYS ARG                                      
HET     SR  A 401       1                                                       
HET    BME  A 301       4                                                       
HET    BME  A 302       4                                                       
HET    MPD  A 501       8                                                       
HET    MPD  A 502       8                                                       
HET    GOL  A 602       6                                                       
HET    GOL  B 601       6                                                       
HETNAM      SR STRONTIUM ION                                                    
HETNAM     BME BETA-MERCAPTOETHANOL                                             
HETNAM     MPD (4S)-2-METHYL-2,4-PENTANEDIOL                                    
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3   SR    SR 2+                                                        
FORMUL   4  BME    2(C2 H6 O S)                                                 
FORMUL   6  MPD    2(C6 H14 O2)                                                 
FORMUL   8  GOL    2(C3 H8 O3)                                                  
FORMUL  10  HOH   *138(H2 O)                                                    
HELIX    1   1 HIS A   54  GLU A   69  1                                  16    
HELIX    2   2 ILE A   70  GLU A   73  5                                   4    
HELIX    3   3 SER A  107  SER A  114  1                                   8    
HELIX    4   4 ASP A  116  LYS A  143  1                                  28    
HELIX    5   5 GLN B   85  CYS B   94  1                                  10    
HELIX    6   6 ASP B   95  GLY B   97  5                                   3    
HELIX    7   7 THR B  123  ASN B  135  1                                  13    
SHEET    1   A 7 GLU A  96  THR A 102  0                                        
SHEET    2   A 7 GLY A  85  ILE A  93 -1  N  ILE A  93   O  GLU A  96           
SHEET    3   A 7 PHE A   6  GLY A  16 -1  N  ARG A   9   O  GLU A  90           
SHEET    4   A 7 GLY A  19  PHE A  27 -1  O  GLY A  19   N  GLY A  16           
SHEET    5   A 7 LYS A  32  ASN A  38 -1  O  ASN A  38   N  PHE A  22           
SHEET    6   A 7 ILE A  47  VAL A  53 -1  O  ALA A  51   N  LEU A  33           
SHEET    7   A 7 PHE B 150  VAL B 151 -1  O  VAL B 151   N  PHE A  52           
SHEET    1   B 4 ILE B  99  HIS B 103  0                                        
SHEET    2   B 4 TYR B 116  TYR B 121 -1  O  GLU B 120   N  ASN B 101           
SHEET    3   B 4 TRP B  73  THR B  78 -1  N  VAL B  77   O  ALA B 117           
SHEET    4   B 4 GLN B 145  TRP B 148 -1  O  ASP B 147   N  PHE B  76           
SHEET    1   C 2 GLU B 138  ILE B 139  0                                        
SHEET    2   C 2 GLN B 142  THR B 143 -1  O  GLN B 142   N  ILE B 139           
LINK         OD1 ASN A  38                SR    SR A 401     1555   1555  2.47  
LINK         O   ASN A  40                SR    SR A 401     1555   1555  2.52  
LINK         OD1 ASN A  43                SR    SR A 401     1555   1555  2.56  
LINK         O   ASN A  43                SR    SR A 401     1555   1555  2.51  
LINK         O   THR A  45                SR    SR A 401     1555   1555  2.48  
LINK        SR    SR A 401                 O   HOH A 603     1555   1555  2.21  
LINK        SR    SR A 401                 O   HOH A 626     1555   1555  2.62  
LINK        SR    SR A 401                 O   HOH A 690     1555   1555  2.61  
SITE     1 AC1  7 ASN A  38  ASN A  40  ASN A  43  THR A  45                    
SITE     2 AC1  7 HOH A 603  HOH A 626  HOH A 690                               
SITE     1 AC2  4 GLN A 128  CYS A 132  PHE A 135  HOH A 629                    
SITE     1 AC3  1 ARG A  28                                                     
SITE     1 AC4  8 GLY A 106  SER A 107  LEU A 108  VAL A 111                    
SITE     2 AC4  8 TYR A 124  TYR A 125  HOH A 660  ASN B 135                    
SITE     1 AC5  5 GLY A  13  HIS A  14  LYS A  15  ASP A  82                    
SITE     2 AC5  5 ARG A  86                                                     
SITE     1 AC6  4 ASN B 135  GLN B 145  ASP B 147  HOH B 624                    
SITE     1 AC7  6 GLU A  24  GLU A  26  ARG A  34  ALA A  36                    
SITE     2 AC7  6 HOH A 632  HOH A 678                                          
CRYST1  105.027   52.387   52.862  90.00 104.90  90.00 C 1 2 1       4          
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      0.009521  0.000000  0.002533        0.00000                         
SCALE2      0.000000  0.019089  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019575        0.00000