PDB Short entry for 1E8S
HEADER    ALU RIBONUCLEOPROTEIN PARTICLE          29-SEP-00   1E8S              
TITLE     ALU DOMAIN OF THE MAMMALIAN SRP                                       
TITLE    2 (POTENTIAL ALU RETROPOSITION INTERMEDIATE)                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SIGNAL RECOGNITION PARTICLE 9 KDA PROTEIN;                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: SRP9;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: SIGNAL RECOGNITION PARTICLE 14 KDA PROTEIN;                
COMPND   8 CHAIN: B;                                                            
COMPND   9 FRAGMENT: TRUNCATED AFTER K107;                                      
COMPND  10 SYNONYM: SRP14;                                                      
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MOL_ID: 3;                                                           
COMPND  13 MOLECULE: 7SL RNA, 88-MER;                                           
COMPND  14 CHAIN: C;                                                            
COMPND  15 FRAGMENT: ALU RNA;                                                   
COMPND  16 MUTATION: YES;                                                       
COMPND  17 OTHER_DETAILS: G101-U164 AND A383-U399 OF 7SL RNA CIRCULAR           
COMPND  18  PERMUTATION (G101 LINKED TO U399) ADDITIONAL                        
COMPND  19  NUCLEOTIDES\: 5' G380, C381, U382 AND 3' A165, G166,                
COMPND  20  U167, C168                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 CELLULAR_LOCATION: CYTOPLASM, NUCLEUS?;                              
SOURCE   6 PLASMID: PEH9;                                                       
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  11 ORGANISM_COMMON: HUMAN;                                              
SOURCE  12 ORGANISM_TAXID: 9606;                                                
SOURCE  13 CELLULAR_LOCATION: CYTOPLASM, NUCLEUS?;                              
SOURCE  14 PLASMID: PEH14DELTAR;                                                
SOURCE  15 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  17 MOL_ID: 3;                                                           
SOURCE  18 SYNTHETIC: YES;                                                      
SOURCE  19 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  20 ORGANISM_COMMON: HUMAN;                                              
SOURCE  21 ORGANISM_TAXID: 9606;                                                
SOURCE  22 CELLULAR_LOCATION: CYTOPLASM, NUCLEUS;                               
SOURCE  23 PLASMID: PSA88(2)H;                                                  
SOURCE  24 OTHER_DETAILS: THE RNA WAS PRODUCED BY IN VITRO                      
SOURCE  25  TRANSCRIPTION WITH T7 RNA POLYMERASE USING RIBOZYME                 
SOURCE  26  TECHNOLOGY.                                                         
KEYWDS    ALU RIBONUCLEOPROTEIN PARTICLE, ALU RNP ASSEMBLY AND                  
KEYWDS   2 DIMERISATION, TRANSLATIONAL CONTROL, ALU RETROPOSITION               
EXPDTA    X-RAY DIFFRACTION                                                     
MDLTYP    CA ATOMS ONLY, CHAIN A, B ; P ATOMS ONLY, CHAIN C                     
AUTHOR    O.WEICHENRIEDER,K.WILD,K.STRUB,S.CUSACK                               
REVDAT   3   24-FEB-09 1E8S    1       VERSN                                    
REVDAT   2   25-MAY-01 1E8S    1       DBREF                                    
REVDAT   1   08-NOV-00 1E8S    0                                                
JRNL        AUTH   O.WEICHENRIEDER,K.WILD,K.STRUB,S.CUSACK                      
JRNL        TITL   STRUCTURE AND ASSEMBLY OF THE ALU DOMAIN OF THE              
JRNL        TITL 2 MAMMALIAN SIGNAL RECOGNITION PARTICLE                        
JRNL        REF    NATURE                        V. 408   167 2000              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   11089964                                                     
JRNL        DOI    10.1038/35041507                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    4.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,             
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 4.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 37.46                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.0                            
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 3024867.55                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 96.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 5448                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.388                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 147                                     
REMARK   3   NUCLEIC ACID ATOMS       : 86                                      
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 211.4                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 50.0                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -6.33141                                             
REMARK   3    B22 (A**2) : -6.33141                                             
REMARK   3    B33 (A**2) : 12.6628                                              
REMARK   3    B12 (A**2) : 0.00                                                 
REMARK   3    B13 (A**2) : 0.00                                                 
REMARK   3    B23 (A**2) : 0.00                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.7                             
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.1                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.44                            
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) : 0.00  ; 1.50                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 0.00  ; 2.00                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : 0.00  ; 2.00                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 0.00  ; 2.50                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.25                                                 
REMARK   3   BSOL        : 15                                                   
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  : DNA-RNA-ALLATOM-MOD.PARAM                      
REMARK   3  PARAMETER FILE  3  : ION_EU.PARAM                                   
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA-ALLATOM-MOD.TOP                        
REMARK   3  TOPOLOGY FILE  3   : ION-EU.TOP                                     
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1E8S COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON  02-OCT-00.                 
REMARK 100 THE PDBE ID CODE IS EBI-5400.                                        
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-NOV-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.7757,1.7753,1.033,0.9326         
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL, MOSFLM V. 6.0                 
REMARK 200  DATA SCALING SOFTWARE          : HKL, CCP4 (SCALA)                  
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 5053                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 4.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.3                               
REMARK 200  DATA REDUNDANCY                : 2.900                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 4.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 4.10                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 59.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.90                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.54100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHARP, SOLOMON                                        
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: EUROPIUM L(III) EDGE                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS  (%): 66                                         
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM HEPES, 10MM MGCL2,                  
REMARK 280 150MM NACL, 0.8 MM EU(NO3)3, 390MM (NH4)2SO4, 23% PEG400             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2                        
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   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/2                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-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  0.000000 -1.000000  0.000000       71.66500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       71.66500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       30.18000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       71.66500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       71.66500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       30.18000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       71.66500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       71.66500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       30.18000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       71.66500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       71.66500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       30.18000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY.  THE REMARK MAY ALSO PROVIDE INFORMATION ON              
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 GENERATING THE BIOMOLECULE                                           
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400  SIGNAL-RECOGNITION-PARTICLE ASSEMBLY HAS A CRUCIAL ROLE             
REMARK 400  IN TARGETING SECRETORY PROTEINS TO THE ROUGH ENDOPLASMIC            
REMARK 400  RETICULUM MEMBRANE. SRP9 TOGETHER WITH SRP14 AND THE ALU PORTION    
REMARK 400  OF THE SRP RNA, CONSTITUTES THE ELONGATION ARREST DOMAIN OF SRP.    
REMARK 400  THE COMPLEX OF SRP9 AND SRP14 IS REQUIRED FOR SRP RNA BINDING.      
REMARK 400  SIGNAL RECOGNITION PARTICLE CONSISTS OF A 7S RNA MOLECULE           
REMARK 400  OF 300 NUCLEOTIDES AND SIX PROTEIN SUBUNITS: SRP72, SRP68, SRP54,   
REMARK 400  SRP19, SRP14 AND SRP9.                                              
REMARK 400  CHAIN C CONTAINS ENGINEERED MUTATIONS U119C, C152U, U153G           
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     PRO A     2                                                      
REMARK 465     GLN A     3                                                      
REMARK 465     TYR A     4                                                      
REMARK 465     LYS A    76                                                      
REMARK 465     GLU A    77                                                      
REMARK 465     ALA A    78                                                      
REMARK 465     ARG A    79                                                      
REMARK 465     ASN A    80                                                      
REMARK 465     VAL A    81                                                      
REMARK 465     THR A    82                                                      
REMARK 465     MET A    83                                                      
REMARK 465     GLU A    84                                                      
REMARK 465     THR A    85                                                      
REMARK 465     GLU A    86                                                      
REMARK 465     ARG B    36                                                      
REMARK 465     THR B    37                                                      
REMARK 465     LYS B    38                                                      
REMARK 465     PRO B    39                                                      
REMARK 465     ILE B    40                                                      
REMARK 465     PRO B    41                                                      
REMARK 465     LYS B    42                                                      
REMARK 465     LYS B    43                                                      
REMARK 465     GLY B    44                                                      
REMARK 465     THR B    45                                                      
REMARK 465     VAL B    46                                                      
REMARK 465     GLU B    47                                                      
REMARK 465     GLY B    48                                                      
REMARK 465     PHE B    49                                                      
REMARK 465     GLU B    50                                                      
REMARK 465     PRO B    51                                                      
REMARK 465     ALA B    52                                                      
REMARK 465     ASP B    53                                                      
REMARK 465     LYS B    96                                                      
REMARK 465     ARG B    97                                                      
REMARK 465     ASP B    98                                                      
REMARK 465     LYS B    99                                                      
REMARK 465     LYS B   100                                                      
REMARK 465     ASN B   101                                                      
REMARK 465     LYS B   102                                                      
REMARK 465     THR B   103                                                      
REMARK 465     LYS B   104                                                      
REMARK 465     LYS B   105                                                      
REMARK 465     THR B   106                                                      
REMARK 465     LYS B   107                                                      
REMARK 465       U C   167                                                      
REMARK 465       C C   168                                                      
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EU3 C1001                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1E8O   RELATED DB: PDB                                   
REMARK 900  CORE OF THE ALU DOMAIN OF THE MAMMALIAN SRP                         
DBREF  1E8S A    2    86  UNP    P49458   SR09_HUMAN       1     85             
DBREF  1E8S B    2   107  UNP    P37108   SR14_HUMAN       2    107             
DBREF  1E8S C  380   168  PDB    1E8S     1E8S           380    168             
SEQRES   1 A   85  PRO GLN TYR GLN THR TRP GLU GLU PHE SER ARG ALA ALA          
SEQRES   2 A   85  GLU LYS LEU TYR LEU ALA ASP PRO MET LYS ALA ARG VAL          
SEQRES   3 A   85  VAL LEU LYS TYR ARG HIS SER ASP GLY ASN LEU CYS VAL          
SEQRES   4 A   85  LYS VAL THR ASP ASP LEU VAL CYS LEU VAL TYR LYS THR          
SEQRES   5 A   85  ASP GLN ALA GLN ASP VAL LYS LYS ILE GLU LYS PHE HIS          
SEQRES   6 A   85  SER GLN LEU MET ARG LEU MET VAL ALA LYS GLU ALA ARG          
SEQRES   7 A   85  ASN VAL THR MET GLU THR GLU                                  
SEQRES   1 B  106  VAL LEU LEU GLU SER GLU GLN PHE LEU THR GLU LEU THR          
SEQRES   2 B  106  ARG LEU PHE GLN LYS CYS ARG THR SER GLY SER VAL TYR          
SEQRES   3 B  106  ILE THR LEU LYS LYS TYR ASP GLY ARG THR LYS PRO ILE          
SEQRES   4 B  106  PRO LYS LYS GLY THR VAL GLU GLY PHE GLU PRO ALA ASP          
SEQRES   5 B  106  ASN LYS CYS LEU LEU ARG ALA THR ASP GLY LYS LYS LYS          
SEQRES   6 B  106  ILE SER THR VAL VAL SER SER LYS GLU VAL ASN LYS PHE          
SEQRES   7 B  106  GLN MET ALA TYR SER ASN LEU LEU ARG ALA ASN MET ASP          
SEQRES   8 B  106  GLY LEU LYS LYS ARG ASP LYS LYS ASN LYS THR LYS LYS          
SEQRES   9 B  106  THR LYS                                                      
SEQRES   1 C   88    G   C   U   A   G   C   G   A   G   A   C   C   C          
SEQRES   2 C   88    C   G   U   C   U   C   U   G   C   C   G   G   G          
SEQRES   3 C   88    C   G   C   G   G   U   G   G   C   G   C   G   C          
SEQRES   4 C   88    G   C   C   U   G   U   A   G   U   C   C   C   A          
SEQRES   5 C   88    G   C   U   A   C   U   C   G   G   G   A   G   G          
SEQRES   6 C   88    C   U   G   A   G   G   U   G   G   G   A   G   G          
SEQRES   7 C   88    A   U   C   G   C   U   A   G   U   C                      
HET    EU3  C1001       1                                                       
HET    EU3  C1002       1                                                       
HETNAM     EU3 EUROPIUM (III) ION                                               
FORMUL   4  EU3    2(EU 3+)                                                     
SITE     1 AC1  1   A C 156                                                     
CRYST1  143.330  143.330   60.360  90.00  90.00  90.00 P 42 21 2     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      0.006977  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006977  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016567        0.00000