HEADER    TRANSFERASE                             26-OCT-04   1WAK              
TITLE     X-RAY STRUCTURE OF SRPK1                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE SPRK1;                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 42-256,474-655;                                   
COMPND   5 SYNONYM: SRPK1, SRPK1A PROTEIN KINASE, SERINE/ARGININE-RICH PROTEIN  
COMPND   6 SPECIFIC KINASE 1, SR-PROTEIN-SPECIFIC KINASE 1, SFRS PROTEIN KINASE 
COMPND   7 1;                                                                   
COMPND   8 EC: 2.7.1.37, 2.7.11.1;                                              
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    SRPK, KINASE, SERINE/THREONINE-PROTEIN KINASE, TRANSFERASE,           
KEYWDS   2 ALTERNATIVE SPLICING, ATP-BINDING, CHROMOSOME PARTITION,             
KEYWDS   3 DIFFERENTIATION, MRNA PROCESSING, MRNA SPLICING, NUCLEAR PROTEIN,    
KEYWDS   4 NUCLEOTIDE-BINDING, PHOSPHORYLATION                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.C.NGO,J.GULLINGSRUD,S.CHAKRABARTI,B.NOLEN,B.E.AUBOL,X.D.FU,         
AUTHOR   2 J.A.ADAMS,J.A.MCCAMMON,G.GHOSH                                       
REVDAT   4   08-MAY-24 1WAK    1       REMARK                                   
REVDAT   3   24-FEB-09 1WAK    1       VERSN                                    
REVDAT   2   20-FEB-07 1WAK    1       AUTHOR JRNL                              
REVDAT   1   11-JUL-06 1WAK    0                                                
JRNL        AUTH   J.C.NGO,J.GULLINGSRUD,K.GIANG,M.J.YEH,X.D.FU,J.A.ADAMS,      
JRNL        AUTH 2 J.A.MCCAMMON,G.GHOSH                                         
JRNL        TITL   SR PROTEIN KINASE 1 IS RESILIENT TO INACTIVATION.            
JRNL        REF    STRUCTURE                     V.  15   123 2007              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   17223538                                                     
JRNL        DOI    10.1016/J.STR.2006.11.011                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.73 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.73                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.52                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 388359.150                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 90.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 50704                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.198                           
REMARK   3   FREE R VALUE                     : 0.218                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2556                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.73                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.84                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 72.50                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 6281                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2260                       
REMARK   3   BIN FREE R VALUE                    : 0.2850                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 323                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.016                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2863                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 20                                      
REMARK   3   SOLVENT ATOMS            : 297                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 24.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.28000                                              
REMARK   3    B22 (A**2) : 2.28000                                              
REMARK   3    B33 (A**2) : -4.56000                                             
REMARK   3    B12 (A**2) : 0.26000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.13                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.23                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.19                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.840                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 5.100 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 6.630 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 4.570 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 7.210 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 50.30                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ALL.PAR                                        
REMARK   3  PARAMETER FILE  4  : ACETATE.PAR                                    
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ALL.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : ACETATE.TOP                                    
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1WAK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-OCT-04.                  
REMARK 100 THE DEPOSITION ID IS D_1290021429.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-NOV-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 105.0                              
REMARK 200  PH                             : 5.60                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0332                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 562787                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.730                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 10.00                              
REMARK 200  R MERGE                    (I) : 0.07900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.73                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.82                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 11.00                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.58000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.870                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM SODIUM CITRATE(PH5.6), 200 MM     
REMARK 280  AMMONIUM ACETATE, 15%PEG 3350, PH 5.60                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
REMARK 290       7555   Y,X,-Z+2/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+1/3                                          
REMARK 290      10555   -Y,-X,-Z+1/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+5/6                                            
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      208.88667            
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      104.44333            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      156.66500            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       52.22167            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      261.10833            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      208.88667            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000      104.44333            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       52.22167            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      156.66500            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      261.10833            
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: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 INVOLVED IN THE REGULATORY NETWORK FOR SPLICING, CONTROLLING         
REMARK 400  THE INTRANUCLEAR DISTRIBUTION OF SPLICING FACTORS IN                
REMARK 400  INTERPHASE CELLS AND THE REORGANIZATION OF NUCLEAR SPECKLES         
REMARK 400  DURING MITOSIS                                                      
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     PRO A    42                                                      
REMARK 465     GLU A    43                                                      
REMARK 465     GLN A    44                                                      
REMARK 465     GLU A    45                                                      
REMARK 465     GLU A    46                                                      
REMARK 465     GLU A    47                                                      
REMARK 465     ILE A    48                                                      
REMARK 465     LEU A    49                                                      
REMARK 465     GLY A    50                                                      
REMARK 465     SER A    51                                                      
REMARK 465     ASP A    52                                                      
REMARK 465     ASP A    53                                                      
REMARK 465     ASP A    54                                                      
REMARK 465     GLU A    55                                                      
REMARK 465     GLN A    56                                                      
REMARK 465     GLU A    57                                                      
REMARK 465     ASP A    58                                                      
REMARK 465     PRO A    59                                                      
REMARK 465     ASN A    60                                                      
REMARK 465     ASP A    61                                                      
REMARK 465     TYR A    62                                                      
REMARK 465     GLY A    65                                                      
REMARK 465     GLY A    66                                                      
REMARK 465     GLU A   237                                                      
REMARK 465     TRP A   238                                                      
REMARK 465     GLN A   239                                                      
REMARK 465     ARG A   240                                                      
REMARK 465     SER A   241                                                      
REMARK 465     GLY A   242                                                      
REMARK 465     ALA A   243                                                      
REMARK 465     PRO A   244                                                      
REMARK 465     PRO A   245                                                      
REMARK 465     PRO A   246                                                      
REMARK 465     SER A   247                                                      
REMARK 465     GLY A   248                                                      
REMARK 465     SER A   249                                                      
REMARK 465     ALA A   250                                                      
REMARK 465     VAL A   251                                                      
REMARK 465     SER A   252                                                      
REMARK 465     THR A   253                                                      
REMARK 465     ALA A   254                                                      
REMARK 465     PRO A   255                                                      
REMARK 465     ALA A   256                                                      
REMARK 465     THR A   474                                                      
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 515   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    ARG A 515   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.4 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    ARG A  79      -13.25   -159.39                                   
REMARK 500    ASP A 135       84.62   -156.49                                   
REMARK 500    THR A 212       -4.62     69.99                                   
REMARK 500    ASP A 213       46.74   -143.21                                   
REMARK 500    GLN A 513      141.75     70.72                                   
REMARK 500    ASN A 529     -159.73   -158.67                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1656                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1657                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1658                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1659                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1660                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1WBP   RELATED DB: PDB                                   
REMARK 900 SRPK1 BOUND TO 9MER DOCKING MOTIF PEPTIDE                            
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 PROTEIN SEQUENCE FROM NCBI (PROTEIN)                                 
DBREF  1WAK A   42   256  UNP    Q96SB4   SRPK1_HUMAN     42    256             
DBREF  1WAK A  474   655  UNP    Q96SB4   SRPK1_HUMAN    474    655             
SEQRES   1 A  397  PRO GLU GLN GLU GLU GLU ILE LEU GLY SER ASP ASP ASP          
SEQRES   2 A  397  GLU GLN GLU ASP PRO ASN ASP TYR CYS LYS GLY GLY TYR          
SEQRES   3 A  397  HIS LEU VAL LYS ILE GLY ASP LEU PHE ASN GLY ARG TYR          
SEQRES   4 A  397  HIS VAL ILE ARG LYS LEU GLY TRP GLY HIS PHE SER THR          
SEQRES   5 A  397  VAL TRP LEU SER TRP ASP ILE GLN GLY LYS LYS PHE VAL          
SEQRES   6 A  397  ALA MET LYS VAL VAL LYS SER ALA GLU HIS TYR THR GLU          
SEQRES   7 A  397  THR ALA LEU ASP GLU ILE ARG LEU LEU LYS SER VAL ARG          
SEQRES   8 A  397  ASN SER ASP PRO ASN ASP PRO ASN ARG GLU MET VAL VAL          
SEQRES   9 A  397  GLN LEU LEU ASP ASP PHE LYS ILE SER GLY VAL ASN GLY          
SEQRES  10 A  397  THR HIS ILE CYS MET VAL PHE GLU VAL LEU GLY HIS HIS          
SEQRES  11 A  397  LEU LEU LYS TRP ILE ILE LYS SER ASN TYR GLN GLY LEU          
SEQRES  12 A  397  PRO LEU PRO CYS VAL LYS LYS ILE ILE GLN GLN VAL LEU          
SEQRES  13 A  397  GLN GLY LEU ASP TYR LEU HIS THR LYS CYS ARG ILE ILE          
SEQRES  14 A  397  HIS THR ASP ILE LYS PRO GLU ASN ILE LEU LEU SER VAL          
SEQRES  15 A  397  ASN GLU GLN TYR ILE ARG ARG LEU ALA ALA GLU ALA THR          
SEQRES  16 A  397  GLU TRP GLN ARG SER GLY ALA PRO PRO PRO SER GLY SER          
SEQRES  17 A  397  ALA VAL SER THR ALA PRO ALA THR ALA GLY ASN PHE LEU          
SEQRES  18 A  397  VAL ASN PRO LEU GLU PRO LYS ASN ALA GLU LYS LEU LYS          
SEQRES  19 A  397  VAL LYS ILE ALA ASP LEU GLY ASN ALA CYS TRP VAL HIS          
SEQRES  20 A  397  LYS HIS PHE THR GLU ASP ILE GLN THR ARG GLN TYR ARG          
SEQRES  21 A  397  SER LEU GLU VAL LEU ILE GLY SER GLY TYR ASN THR PRO          
SEQRES  22 A  397  ALA ASP ILE TRP SER THR ALA CYS MET ALA PHE GLU LEU          
SEQRES  23 A  397  ALA THR GLY ASP TYR LEU PHE GLU PRO HIS SER GLY GLU          
SEQRES  24 A  397  GLU TYR THR ARG ASP GLU ASP HIS ILE ALA LEU ILE ILE          
SEQRES  25 A  397  GLU LEU LEU GLY LYS VAL PRO ARG LYS LEU ILE VAL ALA          
SEQRES  26 A  397  GLY LYS TYR SER LYS GLU PHE PHE THR LYS LYS GLY ASP          
SEQRES  27 A  397  LEU LYS HIS ILE THR LYS LEU LYS PRO TRP GLY LEU PHE          
SEQRES  28 A  397  GLU VAL LEU VAL GLU LYS TYR GLU TRP SER GLN GLU GLU          
SEQRES  29 A  397  ALA ALA GLY PHE THR ASP PHE LEU LEU PRO MET LEU GLU          
SEQRES  30 A  397  LEU ILE PRO GLU LYS ARG ALA THR ALA ALA GLU CYS LEU          
SEQRES  31 A  397  ARG HIS PRO TRP LEU ASN SER                                  
HET    EDO  A1656       4                                                       
HET    EDO  A1657       4                                                       
HET    EDO  A1658       4                                                       
HET    EDO  A1659       4                                                       
HET    EDO  A1660       4                                                       
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  EDO    5(C2 H6 O2)                                                  
FORMUL   7  HOH   *297(H2 O)                                                    
HELIX    1   1 ALA A  114  SER A  134  1                                  21    
HELIX    2   2 ASP A  138  MET A  143  5                                   6    
HELIX    3   3 HIS A  171  SER A  179  1                                   9    
HELIX    4   4 PRO A  185  LYS A  206  1                                  22    
HELIX    5   5 LYS A  215  GLU A  217  5                                   3    
HELIX    6   6 ASN A  224  THR A  236  1                                  13    
HELIX    7   7 GLU A  484  LEU A  491  5                                   8    
HELIX    8   8 ASP A  497  ALA A  501  5                                   5    
HELIX    9   9 THR A  514  ARG A  518  5                                   5    
HELIX   10  10 SER A  519  GLY A  525  1                                   7    
HELIX   11  11 THR A  530  GLY A  547  1                                  18    
HELIX   12  12 THR A  560  GLY A  574  1                                  15    
HELIX   13  13 PRO A  577  GLY A  584  1                                   8    
HELIX   14  14 TYR A  586  PHE A  590  5                                   5    
HELIX   15  15 GLY A  607  LYS A  615  1                                   9    
HELIX   16  16 SER A  619  LEU A  631  1                                  13    
HELIX   17  17 PRO A  632  GLU A  635  5                                   4    
HELIX   18  18 ILE A  637  ARG A  641  5                                   5    
HELIX   19  19 THR A  643  ARG A  649  1                                   7    
HELIX   20  20 HIS A  650  SER A  655  5                                   6    
SHEET    1  AA 6 LEU A  75  PHE A  76  0                                        
SHEET    2  AA 6 TYR A  80  TRP A  88 -1  O  TYR A  80   N  PHE A  76           
SHEET    3  AA 6 SER A  92  ASP A  99 -1  O  VAL A  94   N  LEU A  86           
SHEET    4  AA 6 LYS A 104  VAL A 111 -1  O  LYS A 104   N  ASP A  99           
SHEET    5  AA 6 GLY A 158  PHE A 165 -1  O  ILE A 161   N  VAL A 111           
SHEET    6  AA 6 LEU A 147  GLY A 155 -1  N  LEU A 148   O  VAL A 164           
SHEET    1  AB 2 ILE A 209  ILE A 210  0                                        
SHEET    2  AB 2 CYS A 502  TRP A 503 -1  O  CYS A 502   N  ILE A 210           
SHEET    1  AC 2 ILE A 219  LEU A 221  0                                        
SHEET    2  AC 2 VAL A 493  ILE A 495 -1  O  LYS A 494   N  LEU A 220           
SITE     1 AC1  5 TYR A  67  HIS A  68  LEU A  69  GLY A 155                    
SITE     2 AC1  5 VAL A 156                                                     
SITE     1 AC2  3 ASP A 564  LEU A 568  GLU A 571                               
SITE     1 AC3  6 PHE A 542  TYR A 549  LEU A 550  TRP A 606                    
SITE     2 AC3  6 LYS A 615  TYR A 616                                          
SITE     1 AC4  4 GLN A 198  LEU A 648  HOH A2080  HOH A2294                    
SITE     1 AC5  4 HIS A  81  PHE A 609  VAL A 613  GLN A 620                    
CRYST1   75.113   75.113  313.330  90.00  90.00 120.00 P 65 2 2     12          
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      0.013313  0.007686  0.000000        0.00000                         
SCALE2      0.000000  0.015373  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003192        0.00000