PDB Short entry for 1M8X
HEADER    RNA BINDING PROTEIN/RNA                 26-JUL-02   1M8X              
TITLE     CRYSTAL STRUCTURE OF THE PUMILIO-HOMOLOGY DOMAIN FROM HUMAN           
TITLE    2 PUMILIO1 IN COMPLEX WITH NRE1-14 RNA                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-R(P*UP*UP*GP*UP*AP*UP*AP*U)-3';                         
COMPND   3 CHAIN: C;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: 5'-R(P*UP*GP*UP*AP*UP*AP*U)-3';                            
COMPND   7 CHAIN: D;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: PUMILIO 1;                                                 
COMPND  11 CHAIN: A, B;                                                         
COMPND  12 FRAGMENT: PUMILIO-HOMOLOGY DOMAIN, RESIDUES 828-1176;                
COMPND  13 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN                     
SOURCE   4 DROSOPHILA MELANOGASTER;                                             
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN                     
SOURCE   8 DROSOPHILA MELANOGASTER;                                             
SOURCE   9 MOL_ID: 3;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  11 ORGANISM_COMMON: HUMAN;                                              
SOURCE  12 ORGANISM_TAXID: 9606;                                                
SOURCE  13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  15 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  16 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  17 EXPRESSION_SYSTEM_PLASMID: PTYB3                                     
KEYWDS    PUMILIO-HOMOLOGY DOMAIN, PUF DOMAIN, NANOS RESPONSE ELEMENT,          
KEYWDS   2 RNA BINDING PROTEIN/RNA COMPLEX                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.WANG,J.MCLACHLAN,P.D.ZAMORE,T.M.T.HALL                              
REVDAT   2   24-FEB-09 1M8X    1       VERSN                                    
REVDAT   1   25-SEP-02 1M8X    0                                                
JRNL        AUTH   X.WANG,J.MCLACHLAN,P.D.ZAMORE,T.M.T.HALL                     
JRNL        TITL   MODULAR RECOGNITION OF RNA BY A HUMAN                        
JRNL        TITL 2 PUMILIO-HOMOLOGY DOMAIN                                      
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 110   501 2002              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   12202039                                                     
JRNL        DOI    10.1016/S0092-8674(02)00873-5                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   X.WANG,P.D.ZAMORE,T.M.T.HALL                                 
REMARK   1  TITL   CRYSTAL STRUCTURE OF A PUMILIO HOMOLOGY DOMAIN               
REMARK   1  REF    MOL.CELL                      V.   7   855 2001              
REMARK   1  REFN                   ISSN 1097-2765                               
REMARK   1  DOI    10.1016/S1097-2765(01)00229-5                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 34.29                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 92.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 37951                          
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) : 0.236                           
REMARK   3   FREE R VALUE                     : 0.293                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2296                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
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) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.34                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 85.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5371                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3200                       
REMARK   3   BIN FREE R VALUE                    : 0.3600                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 6.20                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 352                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.019                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5550                                    
REMARK   3   NUCLEIC ACID ATOMS       : 314                                     
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 493                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 48.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -7.39000                                             
REMARK   3    B22 (A**2) : 5.25000                                              
REMARK   3    B33 (A**2) : 2.15000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 2.61000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.38                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.36                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.10                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 18.90                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.83                            
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) : 2.130 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.200 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.330 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 4.670 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.32                                                 
REMARK   3   BSOL        : 57.16                                                
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  : BME.PARAM                                      
REMARK   3  PARAMETER FILE  4  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 1M8X COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-AUG-02.                  
REMARK 100 THE RCSB ID CODE IS RCSB016743.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-MAR-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 93                                 
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH3R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : YALE MIRRORS                       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 39467                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 500.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.6                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.10                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.34300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
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 1IB3                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.28                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, LITHIUM SULFATE, SODIUM        
REMARK 280  CITRATE, PH 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE         
REMARK 280  293K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000      131.36500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       18.86500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000      131.36500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       18.86500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: TWO BIOLOGICAL UNITS ARE CONTAINED IN THE ASYMMETRIC         
REMARK 300 UNIT.                                                                
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 APPLY THE FOLLOWING TO CHAINS: C, 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: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A  1169                                                      
REMARK 465     LYS A  1170                                                      
REMARK 465     ASN A  1171                                                      
REMARK 465     GLY A  1172                                                      
REMARK 465     VAL A  1173                                                      
REMARK 465     ASP A  1174                                                      
REMARK 465     LEU A  1175                                                      
REMARK 465     GLY A  1176                                                      
REMARK 465     MET B  1169                                                      
REMARK 465     LYS B  1170                                                      
REMARK 465     ASN B  1171                                                      
REMARK 465     GLY B  1172                                                      
REMARK 465     VAL B  1173                                                      
REMARK 465     ASP B  1174                                                      
REMARK 465     LEU B  1175                                                      
REMARK 465     GLY B  1176                                                      
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    ASN A 838       16.58    -68.30                                   
REMARK 500    TYR A 841       75.55   -114.49                                   
REMARK 500    LEU A 868       36.44    -87.35                                   
REMARK 500    LYS A 869      -40.26   -137.34                                   
REMARK 500    SER B 830      159.40    -36.49                                   
REMARK 500    ASN B 839        1.29     50.38                                   
REMARK 500    ASN B 843       66.89   -113.53                                   
REMARK 500    PRO B 946      163.61    -49.64                                   
REMARK 500    HIS B1032       14.42   -148.23                                   
REMARK 500    HIS B1147       22.85    -75.03                                   
REMARK 500    ALA B1149      -88.82    -40.45                                   
REMARK 500    THR B1150        0.26    -62.68                                   
REMARK 500    GLU B1165        5.84    -57.03                                   
REMARK 500    TYR B1167       49.23   -159.53                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 139        DISTANCE =  5.46 ANGSTROMS                       
REMARK 525    HOH B 388        DISTANCE =  5.54 ANGSTROMS                       
REMARK 525    HOH B 402        DISTANCE =  5.36 ANGSTROMS                       
REMARK 525    HOH A 414        DISTANCE =  5.50 ANGSTROMS                       
REMARK 525    HOH A 463        DISTANCE =  5.40 ANGSTROMS                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1IB3   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF A PUMILIO-HOMOLOGY DOMAIN                       
REMARK 900 RELATED ID: 1IB2   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF A PUMILIO-HOMOLOGY DOMAIN                       
REMARK 900 RELATED ID: 1M8W   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE PUMILIO-HOMOLOGY DOMAIN FROM HUMAN          
REMARK 900 PUMILIO1 IN COMPLEX WITH NRE1-14 RNA                                 
REMARK 900 RELATED ID: 1M8Y   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE PUMILIO-HOMOLOGY DOMAIN FROM HUMAN          
REMARK 900 PUMILIO1 IN COMPLEX WITH NRE2-10 RNA                                 
DBREF  1M8X A  828  1176  UNP    Q14671   PUM1_HUMAN     828   1176             
DBREF  1M8X B  828  1176  UNP    Q14671   PUM1_HUMAN     828   1176             
DBREF  1M8X C   12    19  PDB    1M8X     1M8X            12     19             
DBREF  1M8X D   13    19  PDB    1M8X     1M8X            13     19             
SEQRES   1 C    8    U   U   G   U   A   U   A   U                              
SEQRES   1 D    7    U   G   U   A   U   A   U                                  
SEQRES   1 A  349  GLY ARG SER ARG LEU LEU GLU ASP PHE ARG ASN ASN ARG          
SEQRES   2 A  349  TYR PRO ASN LEU GLN LEU ARG GLU ILE ALA GLY HIS ILE          
SEQRES   3 A  349  MET GLU PHE SER GLN ASP GLN HIS GLY SER ARG PHE ILE          
SEQRES   4 A  349  GLN LEU LYS LEU GLU ARG ALA THR PRO ALA GLU ARG GLN          
SEQRES   5 A  349  LEU VAL PHE ASN GLU ILE LEU GLN ALA ALA TYR GLN LEU          
SEQRES   6 A  349  MET VAL ASP VAL PHE GLY ASN TYR VAL ILE GLN LYS PHE          
SEQRES   7 A  349  PHE GLU PHE GLY SER LEU GLU GLN LYS LEU ALA LEU ALA          
SEQRES   8 A  349  GLU ARG ILE ARG GLY HIS VAL LEU SER LEU ALA LEU GLN          
SEQRES   9 A  349  MET TYR GLY CYS ARG VAL ILE GLN LYS ALA LEU GLU PHE          
SEQRES  10 A  349  ILE PRO SER ASP GLN GLN ASN GLU MET VAL ARG GLU LEU          
SEQRES  11 A  349  ASP GLY HIS VAL LEU LYS CYS VAL LYS ASP GLN ASN GLY          
SEQRES  12 A  349  ASN HIS VAL VAL GLN LYS CYS ILE GLU CYS VAL GLN PRO          
SEQRES  13 A  349  GLN SER LEU GLN PHE ILE ILE ASP ALA PHE LYS GLY GLN          
SEQRES  14 A  349  VAL PHE ALA LEU SER THR HIS PRO TYR GLY CYS ARG VAL          
SEQRES  15 A  349  ILE GLN ARG ILE LEU GLU HIS CYS LEU PRO ASP GLN THR          
SEQRES  16 A  349  LEU PRO ILE LEU GLU GLU LEU HIS GLN HIS THR GLU GLN          
SEQRES  17 A  349  LEU VAL GLN ASP GLN TYR GLY ASN TYR VAL ILE GLN HIS          
SEQRES  18 A  349  VAL LEU GLU HIS GLY ARG PRO GLU ASP LYS SER LYS ILE          
SEQRES  19 A  349  VAL ALA GLU ILE ARG GLY ASN VAL LEU VAL LEU SER GLN          
SEQRES  20 A  349  HIS LYS PHE ALA SER ASN VAL VAL GLU LYS CYS VAL THR          
SEQRES  21 A  349  HIS ALA SER ARG THR GLU ARG ALA VAL LEU ILE ASP GLU          
SEQRES  22 A  349  VAL CYS THR MET ASN ASP GLY PRO HIS SER ALA LEU TYR          
SEQRES  23 A  349  THR MET MET LYS ASP GLN TYR ALA ASN TYR VAL VAL GLN          
SEQRES  24 A  349  LYS MET ILE ASP VAL ALA GLU PRO GLY GLN ARG LYS ILE          
SEQRES  25 A  349  VAL MET HIS LYS ILE ARG PRO HIS ILE ALA THR LEU ARG          
SEQRES  26 A  349  LYS TYR THR TYR GLY LYS HIS ILE LEU ALA LYS LEU GLU          
SEQRES  27 A  349  LYS TYR TYR MET LYS ASN GLY VAL ASP LEU GLY                  
SEQRES   1 B  349  GLY ARG SER ARG LEU LEU GLU ASP PHE ARG ASN ASN ARG          
SEQRES   2 B  349  TYR PRO ASN LEU GLN LEU ARG GLU ILE ALA GLY HIS ILE          
SEQRES   3 B  349  MET GLU PHE SER GLN ASP GLN HIS GLY SER ARG PHE ILE          
SEQRES   4 B  349  GLN LEU LYS LEU GLU ARG ALA THR PRO ALA GLU ARG GLN          
SEQRES   5 B  349  LEU VAL PHE ASN GLU ILE LEU GLN ALA ALA TYR GLN LEU          
SEQRES   6 B  349  MET VAL ASP VAL PHE GLY ASN TYR VAL ILE GLN LYS PHE          
SEQRES   7 B  349  PHE GLU PHE GLY SER LEU GLU GLN LYS LEU ALA LEU ALA          
SEQRES   8 B  349  GLU ARG ILE ARG GLY HIS VAL LEU SER LEU ALA LEU GLN          
SEQRES   9 B  349  MET TYR GLY CYS ARG VAL ILE GLN LYS ALA LEU GLU PHE          
SEQRES  10 B  349  ILE PRO SER ASP GLN GLN ASN GLU MET VAL ARG GLU LEU          
SEQRES  11 B  349  ASP GLY HIS VAL LEU LYS CYS VAL LYS ASP GLN ASN GLY          
SEQRES  12 B  349  ASN HIS VAL VAL GLN LYS CYS ILE GLU CYS VAL GLN PRO          
SEQRES  13 B  349  GLN SER LEU GLN PHE ILE ILE ASP ALA PHE LYS GLY GLN          
SEQRES  14 B  349  VAL PHE ALA LEU SER THR HIS PRO TYR GLY CYS ARG VAL          
SEQRES  15 B  349  ILE GLN ARG ILE LEU GLU HIS CYS LEU PRO ASP GLN THR          
SEQRES  16 B  349  LEU PRO ILE LEU GLU GLU LEU HIS GLN HIS THR GLU GLN          
SEQRES  17 B  349  LEU VAL GLN ASP GLN TYR GLY ASN TYR VAL ILE GLN HIS          
SEQRES  18 B  349  VAL LEU GLU HIS GLY ARG PRO GLU ASP LYS SER LYS ILE          
SEQRES  19 B  349  VAL ALA GLU ILE ARG GLY ASN VAL LEU VAL LEU SER GLN          
SEQRES  20 B  349  HIS LYS PHE ALA SER ASN VAL VAL GLU LYS CYS VAL THR          
SEQRES  21 B  349  HIS ALA SER ARG THR GLU ARG ALA VAL LEU ILE ASP GLU          
SEQRES  22 B  349  VAL CYS THR MET ASN ASP GLY PRO HIS SER ALA LEU TYR          
SEQRES  23 B  349  THR MET MET LYS ASP GLN TYR ALA ASN TYR VAL VAL GLN          
SEQRES  24 B  349  LYS MET ILE ASP VAL ALA GLU PRO GLY GLN ARG LYS ILE          
SEQRES  25 B  349  VAL MET HIS LYS ILE ARG PRO HIS ILE ALA THR LEU ARG          
SEQRES  26 B  349  LYS TYR THR TYR GLY LYS HIS ILE LEU ALA LYS LEU GLU          
SEQRES  27 B  349  LYS TYR TYR MET LYS ASN GLY VAL ASP LEU GLY                  
FORMUL   5  HOH   *493(H2 O)                                                    
HELIX    1   1 SER A  830  ASN A  838  1                                   9    
HELIX    2   2 LEU A  846  ALA A  850  5                                   5    
HELIX    3   3 HIS A  852  GLN A  858  1                                   7    
HELIX    4   4 ASP A  859  GLU A  871  1                                  13    
HELIX    5   5 THR A  874  LEU A  886  1                                  13    
HELIX    6   6 ALA A  888  VAL A  894  1                                   7    
HELIX    7   7 GLY A  898  GLY A  909  1                                  12    
HELIX    8   8 SER A  910  ARG A  922  1                                  13    
HELIX    9   9 HIS A  924  LEU A  930  1                                   7    
HELIX   10  10 TYR A  933  ILE A  945  1                                  13    
HELIX   11  11 PRO A  946  GLU A  956  1                                  11    
HELIX   12  12 HIS A  960  LYS A  966  1                                   7    
HELIX   13  13 ASN A  969  VAL A  981  1                                  13    
HELIX   14  14 GLN A  982  SER A  985  5                                   4    
HELIX   15  15 LEU A  986  LYS A  994  1                                   9    
HELIX   16  16 GLN A  996  THR A 1002  1                                   7    
HELIX   17  17 TYR A 1005  CYS A 1017  1                                  13    
HELIX   18  18 LEU A 1018  HIS A 1032  1                                  15    
HELIX   19  19 HIS A 1032  GLN A 1038  1                                   7    
HELIX   20  20 TYR A 1041  GLY A 1053  1                                  13    
HELIX   21  21 ARG A 1054  ARG A 1066  1                                  13    
HELIX   22  22 ASN A 1068  GLN A 1074  1                                   7    
HELIX   23  23 PHE A 1077  ALA A 1089  1                                  13    
HELIX   24  24 SER A 1090  MET A 1104  1                                  15    
HELIX   25  25 ALA A 1111  ASP A 1118  1                                   8    
HELIX   26  26 TYR A 1120  ALA A 1132  1                                  13    
HELIX   27  27 GLU A 1133  ARG A 1145  1                                  13    
HELIX   28  28 HIS A 1147  ARG A 1152  1                                   6    
HELIX   29  29 TYR A 1156  LYS A 1166  1                                  11    
HELIX   30  30 SER B  830  ASN B  838  1                                   9    
HELIX   31  31 GLN B  845  ALA B  850  5                                   6    
HELIX   32  32 HIS B  852  GLN B  858  1                                   7    
HELIX   33  33 ASP B  859  GLU B  871  1                                  13    
HELIX   34  34 THR B  874  LEU B  886  1                                  13    
HELIX   35  35 ALA B  888  VAL B  894  1                                   7    
HELIX   36  36 PHE B  897  GLY B  909  1                                  13    
HELIX   37  37 SER B  910  ARG B  922  1                                  13    
HELIX   38  38 HIS B  924  LEU B  930  1                                   7    
HELIX   39  39 TYR B  933  ILE B  945  1                                  13    
HELIX   40  40 PRO B  946  ASP B  958  1                                  13    
HELIX   41  41 HIS B  960  LYS B  966  1                                   7    
HELIX   42  42 ASN B  969  VAL B  981  1                                  13    
HELIX   43  43 GLN B  982  SER B  985  5                                   4    
HELIX   44  44 LEU B  986  LYS B  994  1                                   9    
HELIX   45  45 GLN B  996  THR B 1002  1                                   7    
HELIX   46  46 TYR B 1005  CYS B 1017  1                                  13    
HELIX   47  47 LEU B 1018  HIS B 1030  1                                  13    
HELIX   48  48 HIS B 1032  VAL B 1037  1                                   6    
HELIX   49  49 TYR B 1041  GLY B 1053  1                                  13    
HELIX   50  50 ARG B 1054  ARG B 1066  1                                  13    
HELIX   51  51 ASN B 1068  GLN B 1074  1                                   7    
HELIX   52  52 PHE B 1077  ALA B 1089  1                                  13    
HELIX   53  53 SER B 1090  MET B 1104  1                                  15    
HELIX   54  54 ALA B 1111  LYS B 1117  1                                   7    
HELIX   55  55 TYR B 1120  ALA B 1132  1                                  13    
HELIX   56  56 GLU B 1133  ARG B 1145  1                                  13    
HELIX   57  57 PRO B 1146  TYR B 1154  5                                   9    
HELIX   58  58 GLY B 1157  GLU B 1165  1                                   9    
SHEET    1   A 2 ASN A1105  ASP A1106  0                                        
SHEET    2   A 2 HIS A1109  SER A1110 -1  O  HIS A1109   N  ASP A1106           
SHEET    1   B 2 ASN B1105  ASP B1106  0                                        
SHEET    2   B 2 HIS B1109  SER B1110 -1  O  HIS B1109   N  ASP B1106           
CRYST1  262.730   37.730   82.520  90.00 102.95  90.00 C 1 2 1       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.003806  0.000000  0.000875        0.00000                         
SCALE2      0.000000  0.026504  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012435        0.00000