HEADER    TRANSFERASE                             04-NOV-04   1WBP              
TITLE     SRPK1 BOUND TO 9MER DOCKING MOTIF PEPTIDE                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE SPRK1;                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 42-256 AND 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;                                                        
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MOL_ID: 2;                                                           
COMPND  11 MOLECULE: MEMBRANE-ASSOCIATED GUANYLATE KINASE, WW AND PDZ DOMAIN-   
COMPND  12 CONTAINING PROTEIN 1;                                                
COMPND  13 CHAIN: B;                                                            
COMPND  14 FRAGMENT: RESIDUES 1382-1390;                                        
COMPND  15 SYNONYM: ATROPHIN-1-INTERACTING PROTEIN 3,AIP-3,BAI1-ASSOCIATED      
COMPND  16 PROTEIN 1,BAP-1,MEMBRANE-ASSOCIATED GUANYLATE KINASE INVERTED 1,MAGI-
COMPND  17 1,TRINUCLEOTIDE REPEAT-CONTAINING GENE 19 PROTEIN, WW DOMAIN-        
COMPND  18 CONTAINING PROTEIN 3,WWP3,9-MER PEPTIDE;                             
COMPND  19 ENGINEERED: YES;                                                     
COMPND  20 OTHER_DETAILS: 9 MER PEPTIDE RRRERSPTR BOUND TO A GROOVE FORMED BY   
COMPND  21 THE MAP KINASE INSERT, HELIX AF AND HELIX AG                         
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_VECTOR: PET15B;                                    
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET15B;                                   
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 SYNTHETIC: YES;                                                      
SOURCE  12 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  13 ORGANISM_COMMON: HUMAN;                                              
SOURCE  14 ORGANISM_TAXID: 9606                                                 
KEYWDS    SRPK, KINASE, SERINE/THREONINE-PROTEIN KINASE, TRANSFERASE, ATP-      
KEYWDS   2 BINDING, CHROMOSOME PARTITION, DIFFERENTIATION, MRNA PROCESSING,     
KEYWDS   3 MRNA SPLICING, NUCLEAR PROTEIN, NUCLEOTIDE-BINDING, PHOSPHORYLATION  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.C.NGO,J.GULLINSGRUD,S.CHAKRABARTI,B.NOLEN,B.E.AUBOL,X.-D.FU,        
AUTHOR   2 J.A.ADAMS,J.A.MCCAMMON,G.GHOSH                                       
REVDAT   4   13-DEC-23 1WBP    1       REMARK                                   
REVDAT   3   08-FEB-17 1WBP    1       COMPND SOURCE KEYWDS AUTHOR              
REVDAT   3 2                   1       JRNL   REMARK VERSN  DBREF               
REVDAT   3 3                   1       MASTER                                   
REVDAT   2   24-FEB-09 1WBP    1       VERSN                                    
REVDAT   1   19-OCT-05 1WBP    0                                                
JRNL        AUTH   J.C.NGO,S.CHAKRABARTI,J.-H.DING,A.VELAZQUEZ-DONES,B.NOLEN,   
JRNL        AUTH 2 B.E.AUBOL,J.A.ADAMS,X.-D.FU,G.GHOSH                          
JRNL        TITL   INTERPLAY BETWEEN SRPK AND CLK/STY KINASES IN                
JRNL        TITL 2 PHOSPHORYLATION OF THE SPLICING FACTOR ASF/SF2 IS REGULATED  
JRNL        TITL 3 BY A DOCKING MOTIF IN ASF/SF2                                
JRNL        REF    MOL.CELL                      V.  20    77 2005              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   16209947                                                     
JRNL        DOI    10.1016/J.MOLCEL.2005.08.025                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 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) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.26                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 384267.630                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 67.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 15613                          
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) : 0.228                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 476                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.011                           
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.55                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 27.50                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1037                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4780                       
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
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            : 2910                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 31                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 10.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 96.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 21.30000                                             
REMARK   3    B22 (A**2) : 21.30000                                             
REMARK   3    B33 (A**2) : -42.61000                                            
REMARK   3    B12 (A**2) : 14.59000                                             
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) : 0.48                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.81                            
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) : 0.53                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.75                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.740                           
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) : 8.480 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 11.440; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 8.260 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 10.700; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.32                                                 
REMARK   3   BSOL        : 51.72                                                
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  : ADP.PAR                                        
REMARK   3  PARAMETER FILE  6  : 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   : ADP.TOP                                        
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1WBP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-NOV-04.                  
REMARK 100 THE DEPOSITION ID IS D_1290021510.                                   
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                             : 7.00                               
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          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22765                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
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     (%) : 97.8                               
REMARK 200  DATA REDUNDANCY                : 11.00                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.49                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 84.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.56000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1WAK                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.82                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM SODIUM CITRATE PH5.6, 200MM        
REMARK 280  AMMONIUM ACETATE, 15%PEG3350, 5MM PEPTIDE, 5MM ADP, 10MM MGCL2,     
REMARK 280  PH 7.00                                                             
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      207.02667            
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      103.51333            
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      155.27000            
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       51.75667            
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      258.78333            
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      207.02667            
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      103.51333            
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       51.75667            
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      155.27000            
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      258.78333            
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 300 REMARK: THE PROTEIN IS A MONOMER IN SOLUTION, BUT                    
REMARK 300   SINCEIN THIS ENTRY, IT IS COMPLEX WITH A                           
REMARK 300  PEPTIDE, THEENTRY IS BEING MARKED AS DIMERIC.FOR                    
REMARK 300  THE HETERO-ASSEMBLY DESCRIBED BY REMARK 350                         
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: PQS                                                   
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 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     CYS A    63                                                      
REMARK 465     LYS A    64                                                      
REMARK 465     GLY A    65                                                      
REMARK 465     GLY A    66                                                      
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 465     ALA A   475                                                      
REMARK 465     GLY A   476                                                      
REMARK 465     ARG B     1                                                      
REMARK 465     ARG B     2                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLY A 155   C     VAL A 156   N      -0.194                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A  68       75.63    174.43                                   
REMARK 500    ARG A  79      -17.64   -158.42                                   
REMARK 500    LYS A 103       49.10     23.31                                   
REMARK 500    ALA A 114      145.78    -33.29                                   
REMARK 500    SER A 134      -33.25    -31.01                                   
REMARK 500    ASP A 135       91.52    178.49                                   
REMARK 500    PHE A 151     -175.69   -177.56                                   
REMARK 500    ASN A 157     -108.82    -62.61                                   
REMARK 500    SER A 179        0.59    -64.36                                   
REMARK 500    THR A 205      -73.60    -85.17                                   
REMARK 500    THR A 212       -4.85     61.64                                   
REMARK 500    ASP A 213       72.28   -153.35                                   
REMARK 500    THR A 236      116.66    -20.04                                   
REMARK 500    LEU A 479     -155.03   -122.12                                   
REMARK 500    PRO A 485       -7.97    -56.34                                   
REMARK 500    LEU A 491      136.28    -31.00                                   
REMARK 500    ASP A 497       73.12     55.57                                   
REMARK 500    GLN A 513      133.49     64.87                                   
REMARK 500    ARG A 515      -79.02    -25.96                                   
REMARK 500    GLN A 516      -19.96    -48.40                                   
REMARK 500    LYS A 575      146.21    -28.17                                   
REMARK 500    LYS A 588      -15.14    -49.42                                   
REMARK 500    GLU B   4     -168.92     47.97                                   
REMARK 500    SER B   6      108.50    -36.56                                   
REMARK 500    THR B   8      137.82    178.83                                   
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 ACT A 900                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 950                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1WAK   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE OF SRPK1                                             
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 PROTEIN SEQUENCE FROM NCBI (PROTEIN) ACCESSION NP_003128             
DBREF  1WBP A   42   256  UNP    Q12890   SRPK1_HUMAN     42    256             
DBREF  1WBP A  474   655  UNP    Q12890   SRPK1_HUMAN    474    655             
DBREF  1WBP B    1     9  UNP    Q96QZ7   MAGI1_HUMAN   1382   1390             
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                                  
SEQRES   1 B    9  ARG ARG ARG GLU ARG SER PRO THR ARG                          
HET    ACT  A 900       4                                                       
HET    ADP  A 950      27                                                       
HETNAM     ACT ACETATE ION                                                      
HETNAM     ADP ADENOSINE-5'-DIPHOSPHATE                                         
FORMUL   3  ACT    C2 H3 O2 1-                                                  
FORMUL   4  ADP    C10 H15 N5 O10 P2                                            
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 LEU A  172  SER A  179  1                                   8    
HELIX    4   4 PRO A  185  CYS A  207  1                                  23    
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 THR A  514  ARG A  518  5                                   5    
HELIX    8   8 SER A  519  GLY A  525  1                                   7    
HELIX    9   9 THR A  530  GLY A  547  1                                  18    
HELIX   10  10 THR A  560  GLY A  574  1                                  15    
HELIX   11  11 PRO A  577  GLY A  584  1                                   8    
HELIX   12  12 TYR A  586  PHE A  590  5                                   5    
HELIX   13  13 GLY A  607  LYS A  615  1                                   9    
HELIX   14  14 SER A  619  LEU A  631  1                                  13    
HELIX   15  15 PRO A  632  GLU A  635  5                                   4    
HELIX   16  16 THR A  643  ARG A  649  1                                   7    
HELIX   17  17 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 THR A  93  ASP A  99 -1  O  VAL A  94   N  LEU A  86           
SHEET    4  AA 6 LYS A 104  VAL A 110 -1  O  LYS A 104   N  ASP A  99           
SHEET    5  AA 6 THR A 159  PHE A 165 -1  O  MET A 163   N  LYS A 109           
SHEET    6  AA 6 LEU A 147  SER A 154 -1  N  LEU A 148   O  VAL A 164           
SHEET    1  AB 3 LEU A 168  HIS A 171  0                                        
SHEET    2  AB 3 ILE A 219  SER A 222 -1  O  LEU A 221   N  GLY A 169           
SHEET    3  AB 3 VAL A 493  ILE A 495 -1  O  LYS A 494   N  LEU A 220           
SHEET    1  AC 2 ILE A 209  ILE A 210  0                                        
SHEET    2  AC 2 CYS A 502  TRP A 503 -1  O  CYS A 502   N  ILE A 210           
SITE     1 AC1  2 LYS A 215  GLU A 217                                          
SITE     1 AC2 10 LEU A  86  GLY A  87  TRP A  88  GLY A  89                    
SITE     2 AC2 10 SER A  92  VAL A  94  ALA A 107  LYS A 109                    
SITE     3 AC2 10 GLU A 166  LEU A 168                                          
CRYST1   78.680   78.680  310.540  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      0.012710  0.007338  0.000000        0.00000                         
SCALE2      0.000000  0.014676  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003220        0.00000