PDB Short entry for 4IVE
HEADER    RNA BINDING PROTEIN                     22-JAN-13   4IVE              
TITLE     CRYSTAL STRUCTURE OF A POLYADENYLATE-BINDING PROTEIN 3 (PABPC3) FROM  
TITLE    2 HOMO SAPIENS AT 2.30 A RESOLUTION                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: POLYADENYLATE-BINDING PROTEIN 3;                           
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 FRAGMENT: PABC DOMAIN RESIDUES 535-631;                              
COMPND   5 SYNONYM: PABP-3, POLY(A)-BINDING PROTEIN 3, TESTIS-SPECIFIC POLY(A)- 
COMPND   6 BINDING PROTEIN;                                                     
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: BC027617, PABP3, PABPC3, PABPL3;                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: PB1;                                       
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: SPEEDET                                   
KEYWDS    PABP UNIQUE DOMAIN, PF00658 FAMILY, STRUCTURAL GENOMICS, JOINT CENTER 
KEYWDS   2 FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-    
KEYWDS   3 BIOLOGY, RNA-BINDING PROTEIN, RNA BINDING PROTEIN, PARTNERSHIP FOR   
KEYWDS   4 T-CELL BIOLOGY, TCELL                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG),PARTNERSHIP FOR T-CELL    
AUTHOR   2 BIOLOGY (TCELL)                                                      
REVDAT   2   15-NOV-17 4IVE    1       REMARK                                   
REVDAT   1   06-FEB-13 4IVE    0                                                
JRNL        AUTH   JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG),                 
JRNL        AUTH 2 PARTNERSHIP FOR T-CELL BIOLOGY (TCELL)                       
JRNL        TITL   CRYSTAL STRUCTURE OF A POLYADENYLATE-BINDING PROTEIN 3       
JRNL        TITL 2 (PABPC3) FROM HOMO SAPIENS AT 2.30 A RESOLUTION              
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER-TNT 2.10.0                                    
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK,              
REMARK   3               : MATTHEWS,TEN EYCK,TRONRUD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.13                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 20056                          
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 + TEST SET)  : 0.201                          
REMARK   3   R VALUE            (WORKING SET)  : 0.201                          
REMARK   3   FREE R VALUE                      : 0.212                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.070                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1016                           
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               : 10                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.30                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.42                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 99.58                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2879                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2015                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2747                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.1995                   
REMARK   3   BIN FREE R VALUE                        : 0.2442                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 4.58                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 132                      
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            : 2310                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 133                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 47.54                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 56.66                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -5.04640                                             
REMARK   3    B22 (A**2) : -5.04640                                             
REMARK   3    B33 (A**2) : 10.09270                                             
REMARK   3    B12 (A**2) : 0.00000                                              
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) : 0.357               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.928                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.928                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 2422   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 3292   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 1208   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 63     ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 354    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 2422   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : NULL   ; NULL   ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 334    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 2964   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.05                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.18                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 2.67                     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: {A|537 - 612}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   32.5961    5.2067   34.9959           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1722 T22:   -0.0079                                    
REMARK   3     T33:   -0.1571 T12:    0.0411                                    
REMARK   3     T13:    0.0436 T23:    0.0104                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    5.2051 L22:    2.7463                                    
REMARK   3     L33:    8.3043 L12:   -0.5073                                    
REMARK   3     L13:   -2.9104 L23:    1.7077                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.1195 S12:    0.4790 S13:   -0.0245                     
REMARK   3     S21:    0.0176 S22:    0.0914 S23:    0.2472                     
REMARK   3     S31:   -0.0230 S32:   -0.4441 S33:    0.0281                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: {B|538 - 614}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   14.0336   10.1033   40.7462           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.2594 T22:    0.1354                                    
REMARK   3     T33:   -0.1581 T12:    0.1520                                    
REMARK   3     T13:   -0.0471 T23:   -0.0262                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    4.5334 L22:    2.0930                                    
REMARK   3     L33:    8.3155 L12:   -0.1746                                    
REMARK   3     L13:   -1.3191 L23:    1.3940                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.1601 S12:    0.5442 S13:    0.2683                     
REMARK   3     S21:   -0.2480 S22:   -0.3809 S23:    0.2485                     
REMARK   3     S31:   -0.4700 S32:   -0.5442 S33:    0.2208                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: {C|538 - 613}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   12.4094   14.5409   67.0452           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1353 T22:   -0.1298                                    
REMARK   3     T33:   -0.1187 T12:    0.0207                                    
REMARK   3     T13:    0.0392 T23:   -0.0395                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    4.8886 L22:    7.5299                                    
REMARK   3     L33:    4.2650 L12:   -2.6500                                    
REMARK   3     L13:   -0.6239 L23:   -0.0312                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0234 S12:   -0.0686 S13:   -0.5442                     
REMARK   3     S21:    0.5297 S22:   -0.1305 S23:    0.4828                     
REMARK   3     S31:   -0.1313 S32:   -0.2367 S33:    0.1540                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: {D|538 - 613}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   27.6101    2.7740   61.1619           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1614 T22:   -0.0136                                    
REMARK   3     T33:   -0.0624 T12:    0.0313                                    
REMARK   3     T13:    0.0315 T23:    0.0475                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.7851 L22:    2.7042                                    
REMARK   3     L33:    8.3155 L12:   -0.8429                                    
REMARK   3     L13:    0.1631 L23:   -1.7318                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0432 S12:   -0.0238 S13:   -0.0661                     
REMARK   3     S21:   -0.0481 S22:   -0.3216 S23:   -0.2696                     
REMARK   3     S31:    0.2565 S32:    0.5148 S33:    0.3648                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: 1. ATOM RECORD CONTAINS SUM OF TLS AND    
REMARK   3  RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND           
REMARK   3  RESIDUAL U FACTORS. 2. CHLORIDE IONS MODELED ARE PRESENT IN         
REMARK   3  CRYSTALLIZATION BUFFER. 3. A MET-INHIBITION PROTOCOL WAS USED       
REMARK   3  FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION.       
REMARK   3  THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO    
REMARK   3  0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET          
REMARK   3  INCORPORATION. 4. THE MAD PHASES WERE USED AS RESTRAINTS DURING     
REMARK   3  REFINEMENT. 5. NCS RESTRAINTS WERE APPLIED USING BUSTER'S LSSR      
REMARK   3  RESTRAINT REPRESENTATION (-AUTONCS).                                
REMARK   4                                                                      
REMARK   4 4IVE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JAN-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000077257.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-OCT-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.62                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979493,0.918401,0.979284         
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : KOHZU: DOUBLE CRYSTAL SI(111)      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE MARCH 15, 2012              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20106                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 43.128                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.09700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.0300                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.75600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHELX, SHARP, SHELXD                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.23                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 26.00% POLYETHYLENE GLYCOL 6000, 0.1M    
REMARK 280  MES PH 5.62, NANODROP, VAPOR DIFFUSION, SITTING DROP,               
REMARK 280  TEMPERATURE 277K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y,X,Z+3/4                                              
REMARK 290       4555   Y,-X,Z+1/4                                              
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       50.69000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       76.03500            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       25.34500            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6, 7                                     
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5510 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14880 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1710 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 8490 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1710 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 8470 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
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 350                                                                      
REMARK 350 BIOMOLECULE: 5                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350                                                                      
REMARK 350 BIOMOLECULE: 6                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 7                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D                                     
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     GLY A     0                                                      
REMARK 465     GLN A   535                                                      
REMARK 465     GLY A   536                                                      
REMARK 465     GLN A   613                                                      
REMARK 465     ALA A   614                                                      
REMARK 465     LYS A   615                                                      
REMARK 465     GLU A   616                                                      
REMARK 465     ALA A   617                                                      
REMARK 465     THR A   618                                                      
REMARK 465     GLN A   619                                                      
REMARK 465     LYS A   620                                                      
REMARK 465     ALA A   621                                                      
REMARK 465     VAL A   622                                                      
REMARK 465     ASN A   623                                                      
REMARK 465     SER A   624                                                      
REMARK 465     ALA A   625                                                      
REMARK 465     THR A   626                                                      
REMARK 465     GLY A   627                                                      
REMARK 465     VAL A   628                                                      
REMARK 465     PRO A   629                                                      
REMARK 465     THR A   630                                                      
REMARK 465     VAL A   631                                                      
REMARK 465     GLY B     0                                                      
REMARK 465     GLN B   535                                                      
REMARK 465     GLY B   536                                                      
REMARK 465     GLN B   537                                                      
REMARK 465     LYS B   615                                                      
REMARK 465     GLU B   616                                                      
REMARK 465     ALA B   617                                                      
REMARK 465     THR B   618                                                      
REMARK 465     GLN B   619                                                      
REMARK 465     LYS B   620                                                      
REMARK 465     ALA B   621                                                      
REMARK 465     VAL B   622                                                      
REMARK 465     ASN B   623                                                      
REMARK 465     SER B   624                                                      
REMARK 465     ALA B   625                                                      
REMARK 465     THR B   626                                                      
REMARK 465     GLY B   627                                                      
REMARK 465     VAL B   628                                                      
REMARK 465     PRO B   629                                                      
REMARK 465     THR B   630                                                      
REMARK 465     VAL B   631                                                      
REMARK 465     GLY C     0                                                      
REMARK 465     GLN C   535                                                      
REMARK 465     GLY C   536                                                      
REMARK 465     GLN C   537                                                      
REMARK 465     ALA C   614                                                      
REMARK 465     LYS C   615                                                      
REMARK 465     GLU C   616                                                      
REMARK 465     ALA C   617                                                      
REMARK 465     THR C   618                                                      
REMARK 465     GLN C   619                                                      
REMARK 465     LYS C   620                                                      
REMARK 465     ALA C   621                                                      
REMARK 465     VAL C   622                                                      
REMARK 465     ASN C   623                                                      
REMARK 465     SER C   624                                                      
REMARK 465     ALA C   625                                                      
REMARK 465     THR C   626                                                      
REMARK 465     GLY C   627                                                      
REMARK 465     VAL C   628                                                      
REMARK 465     PRO C   629                                                      
REMARK 465     THR C   630                                                      
REMARK 465     VAL C   631                                                      
REMARK 465     GLY D     0                                                      
REMARK 465     GLN D   535                                                      
REMARK 465     GLY D   536                                                      
REMARK 465     GLN D   537                                                      
REMARK 465     ALA D   614                                                      
REMARK 465     LYS D   615                                                      
REMARK 465     GLU D   616                                                      
REMARK 465     ALA D   617                                                      
REMARK 465     THR D   618                                                      
REMARK 465     GLN D   619                                                      
REMARK 465     LYS D   620                                                      
REMARK 465     ALA D   621                                                      
REMARK 465     VAL D   622                                                      
REMARK 465     ASN D   623                                                      
REMARK 465     SER D   624                                                      
REMARK 465     ALA D   625                                                      
REMARK 465     THR D   626                                                      
REMARK 465     GLY D   627                                                      
REMARK 465     VAL D   628                                                      
REMARK 465     PRO D   629                                                      
REMARK 465     THR D   630                                                      
REMARK 465     VAL D   631                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     HIS A 612    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU B 538    CG   CD   OE1  OE2                                  
REMARK 470     GLN B 613    CG   CD   OE1  NE2                                  
REMARK 470     GLU C 538    CG   CD   OE1  OE2                                  
REMARK 470     ARG C 544    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN C 613    CG   CD   OE1  NE2                                  
REMARK 470     GLU D 538    CG   CD   OE1  OE2                                  
REMARK 470     GLN D 613    CG   CD   OE1  NE2                                  
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    THR B 571      -84.96    -60.18                                   
REMARK 500    LEU B 572       42.72    -98.79                                   
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 CL A 701                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 701                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: JCSG-424003   RELATED DB: TARGETTRACK                    
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE CONSTRUCT (535-631) WAS EXPRESSED WITH A PURIFICATION TAG        
REMARK 999 MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING   
REMARK 999 ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE.                  
DBREF  4IVE A  535   631  UNP    Q9H361   PABP3_HUMAN    535    631             
DBREF  4IVE B  535   631  UNP    Q9H361   PABP3_HUMAN    535    631             
DBREF  4IVE C  535   631  UNP    Q9H361   PABP3_HUMAN    535    631             
DBREF  4IVE D  535   631  UNP    Q9H361   PABP3_HUMAN    535    631             
SEQADV 4IVE GLY A    0  UNP  Q9H361              LEADER SEQUENCE                
SEQADV 4IVE GLY B    0  UNP  Q9H361              LEADER SEQUENCE                
SEQADV 4IVE GLY C    0  UNP  Q9H361              LEADER SEQUENCE                
SEQADV 4IVE GLY D    0  UNP  Q9H361              LEADER SEQUENCE                
SEQRES   1 A   98  GLY GLN GLY GLN GLU THR LEU THR ALA SER ARG LEU ALA          
SEQRES   2 A   98  SER ALA PRO PRO GLN LYS GLN LYS GLN MSE LEU GLY GLU          
SEQRES   3 A   98  ARG LEU PHE PRO LEU ILE GLN ALA MSE HIS PRO THR LEU          
SEQRES   4 A   98  ALA GLY LYS ILE THR GLY MSE LEU LEU GLU ILE ASP ASN          
SEQRES   5 A   98  SER GLU LEU LEU TYR MSE LEU GLU SER PRO GLU SER LEU          
SEQRES   6 A   98  ARG SER LYS VAL ASP GLU ALA VAL ALA VAL LEU GLN ALA          
SEQRES   7 A   98  HIS GLN ALA LYS GLU ALA THR GLN LYS ALA VAL ASN SER          
SEQRES   8 A   98  ALA THR GLY VAL PRO THR VAL                                  
SEQRES   1 B   98  GLY GLN GLY GLN GLU THR LEU THR ALA SER ARG LEU ALA          
SEQRES   2 B   98  SER ALA PRO PRO GLN LYS GLN LYS GLN MSE LEU GLY GLU          
SEQRES   3 B   98  ARG LEU PHE PRO LEU ILE GLN ALA MSE HIS PRO THR LEU          
SEQRES   4 B   98  ALA GLY LYS ILE THR GLY MSE LEU LEU GLU ILE ASP ASN          
SEQRES   5 B   98  SER GLU LEU LEU TYR MSE LEU GLU SER PRO GLU SER LEU          
SEQRES   6 B   98  ARG SER LYS VAL ASP GLU ALA VAL ALA VAL LEU GLN ALA          
SEQRES   7 B   98  HIS GLN ALA LYS GLU ALA THR GLN LYS ALA VAL ASN SER          
SEQRES   8 B   98  ALA THR GLY VAL PRO THR VAL                                  
SEQRES   1 C   98  GLY GLN GLY GLN GLU THR LEU THR ALA SER ARG LEU ALA          
SEQRES   2 C   98  SER ALA PRO PRO GLN LYS GLN LYS GLN MSE LEU GLY GLU          
SEQRES   3 C   98  ARG LEU PHE PRO LEU ILE GLN ALA MSE HIS PRO THR LEU          
SEQRES   4 C   98  ALA GLY LYS ILE THR GLY MSE LEU LEU GLU ILE ASP ASN          
SEQRES   5 C   98  SER GLU LEU LEU TYR MSE LEU GLU SER PRO GLU SER LEU          
SEQRES   6 C   98  ARG SER LYS VAL ASP GLU ALA VAL ALA VAL LEU GLN ALA          
SEQRES   7 C   98  HIS GLN ALA LYS GLU ALA THR GLN LYS ALA VAL ASN SER          
SEQRES   8 C   98  ALA THR GLY VAL PRO THR VAL                                  
SEQRES   1 D   98  GLY GLN GLY GLN GLU THR LEU THR ALA SER ARG LEU ALA          
SEQRES   2 D   98  SER ALA PRO PRO GLN LYS GLN LYS GLN MSE LEU GLY GLU          
SEQRES   3 D   98  ARG LEU PHE PRO LEU ILE GLN ALA MSE HIS PRO THR LEU          
SEQRES   4 D   98  ALA GLY LYS ILE THR GLY MSE LEU LEU GLU ILE ASP ASN          
SEQRES   5 D   98  SER GLU LEU LEU TYR MSE LEU GLU SER PRO GLU SER LEU          
SEQRES   6 D   98  ARG SER LYS VAL ASP GLU ALA VAL ALA VAL LEU GLN ALA          
SEQRES   7 D   98  HIS GLN ALA LYS GLU ALA THR GLN LYS ALA VAL ASN SER          
SEQRES   8 D   98  ALA THR GLY VAL PRO THR VAL                                  
MODRES 4IVE MSE A  556  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE A  568  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE A  579  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE A  591  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE B  556  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE B  568  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE B  579  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE B  591  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE C  556  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE C  568  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE C  579  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE C  591  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE D  556  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE D  568  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE D  579  MET  SELENOMETHIONINE                                   
MODRES 4IVE MSE D  591  MET  SELENOMETHIONINE                                   
HET    MSE  A 556       8                                                       
HET    MSE  A 568       8                                                       
HET    MSE  A 579      13                                                       
HET    MSE  A 591      13                                                       
HET    MSE  B 556       8                                                       
HET    MSE  B 568       8                                                       
HET    MSE  B 579      13                                                       
HET    MSE  B 591      13                                                       
HET    MSE  C 556       8                                                       
HET    MSE  C 568       8                                                       
HET    MSE  C 579       8                                                       
HET    MSE  C 591      13                                                       
HET    MSE  D 556       8                                                       
HET    MSE  D 568       8                                                       
HET    MSE  D 579       8                                                       
HET    MSE  D 591      13                                                       
HET     CL  A 701       1                                                       
HET     CL  C 701       1                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      CL CHLORIDE ION                                                     
FORMUL   1  MSE    16(C5 H11 N O2 SE)                                           
FORMUL   5   CL    2(CL 1-)                                                     
FORMUL   7  HOH   *133(H2 O)                                                    
HELIX    1   1 THR A  541  SER A  547  1                                   7    
HELIX    2   2 PRO A  549  HIS A  569  1                                  21    
HELIX    3   3 LEU A  572  LEU A  581  1                                  10    
HELIX    4   4 ASP A  584  GLU A  593  1                                  10    
HELIX    5   5 SER A  594  GLN A  610  1                                  17    
HELIX    6   6 THR B  541  ALA B  548  1                                   8    
HELIX    7   7 PRO B  549  GLN B  551  5                                   3    
HELIX    8   8 LYS B  552  HIS B  569  1                                  18    
HELIX    9   9 LEU B  572  LEU B  581  1                                  10    
HELIX   10  10 ASP B  584  SER B  594  1                                  11    
HELIX   11  11 SER B  594  GLN B  610  1                                  17    
HELIX   12  12 THR C  541  SER C  547  1                                   7    
HELIX   13  13 PRO C  549  HIS C  569  1                                  21    
HELIX   14  14 LEU C  572  LEU C  581  1                                  10    
HELIX   15  15 ASP C  584  LEU C  592  1                                   9    
HELIX   16  16 SER C  594  GLN C  610  1                                  17    
HELIX   17  17 THR D  541  ALA D  548  1                                   8    
HELIX   18  18 PRO D  549  GLN D  551  5                                   3    
HELIX   19  19 LYS D  552  ALA D  567  1                                  16    
HELIX   20  20 LEU D  572  LEU D  581  1                                  10    
HELIX   21  21 ASP D  584  SER D  594  1                                  11    
HELIX   22  22 SER D  594  GLN D  610  1                                  17    
LINK         C   GLN A 555                 N   MSE A 556     1555   1555  1.35  
LINK         C   MSE A 556                 N   LEU A 557     1555   1555  1.33  
LINK         C   ALA A 567                 N   MSE A 568     1555   1555  1.36  
LINK         C   MSE A 568                 N   HIS A 569     1555   1555  1.34  
LINK         C   GLY A 578                 N   MSE A 579     1555   1555  1.35  
LINK         C   MSE A 579                 N   LEU A 580     1555   1555  1.35  
LINK         C   TYR A 590                 N   MSE A 591     1555   1555  1.35  
LINK         C   MSE A 591                 N   LEU A 592     1555   1555  1.35  
LINK         C   GLN B 555                 N   MSE B 556     1555   1555  1.35  
LINK         C   MSE B 556                 N   LEU B 557     1555   1555  1.34  
LINK         C   ALA B 567                 N   MSE B 568     1555   1555  1.35  
LINK         C   MSE B 568                 N   HIS B 569     1555   1555  1.35  
LINK         C   GLY B 578                 N   MSE B 579     1555   1555  1.36  
LINK         C   MSE B 579                 N   LEU B 580     1555   1555  1.36  
LINK         C   TYR B 590                 N   MSE B 591     1555   1555  1.35  
LINK         C   MSE B 591                 N   LEU B 592     1555   1555  1.35  
LINK         C   GLN C 555                 N   MSE C 556     1555   1555  1.35  
LINK         C   MSE C 556                 N   LEU C 557     1555   1555  1.33  
LINK         C   ALA C 567                 N   MSE C 568     1555   1555  1.34  
LINK         C   MSE C 568                 N   HIS C 569     1555   1555  1.35  
LINK         C   GLY C 578                 N   MSE C 579     1555   1555  1.34  
LINK         C   MSE C 579                 N   LEU C 580     1555   1555  1.36  
LINK         C   TYR C 590                 N   MSE C 591     1555   1555  1.35  
LINK         C   MSE C 591                 N   LEU C 592     1555   1555  1.34  
LINK         C   GLN D 555                 N   MSE D 556     1555   1555  1.35  
LINK         C   MSE D 556                 N   LEU D 557     1555   1555  1.34  
LINK         C   ALA D 567                 N   MSE D 568     1555   1555  1.33  
LINK         C   MSE D 568                 N   HIS D 569     1555   1555  1.35  
LINK         C   GLY D 578                 N   MSE D 579     1555   1555  1.34  
LINK         C   MSE D 579                 N   LEU D 580     1555   1555  1.36  
LINK         C   TYR D 590                 N   MSE D 591     1555   1555  1.35  
LINK         C   MSE D 591                 N   LEU D 592     1555   1555  1.35  
SITE     1 AC1  2 HIS A 569  THR A 571                                          
SITE     1 AC2  3 HIS C 569  PRO C 570  THR C 571                               
CRYST1   67.395   67.395  101.380  90.00  90.00  90.00 P 43         16          
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      0.014838  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014838  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009864        0.00000