HEADER    TRANSCRIPTION REGULATION                10-AUG-05   2BZ2              
TITLE     SOLUTION STRUCTURE OF NELF E RRM                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NEGATIVE ELONGATION FACTOR E;                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RNA RECOGNITION MOTIF, RESIDUES 244-343;                   
COMPND   5 SYNONYM: NELF E RRM, NELF-E, RD PROTEIN;                             
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_VECTOR: PET 15B                                    
KEYWDS    NELF E, RNA RECOGNITION MOTIF, ALTERNATIVE SPLICING, NUCLEAR PROTEIN, 
KEYWDS   2 PHOSPHORYLATION, REPRESSOR, RNA-BINDING, TRANSCRIPTION,              
KEYWDS   3 TRANSCRIPTION REGULATION                                             
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    K.SCHWEIMER,J.N.RAO,L.NEUMANN,P.ROSCH,B.M.WOHRL                       
REVDAT   5   15-MAY-24 2BZ2    1       REMARK                                   
REVDAT   4   28-FEB-18 2BZ2    1       SOURCE JRNL                              
REVDAT   3   24-FEB-09 2BZ2    1       VERSN                                    
REVDAT   2   20-DEC-06 2BZ2    1       JRNL                                     
REVDAT   1   16-AUG-06 2BZ2    0                                                
JRNL        AUTH   J.N.RAO,L.NEUMANN,S.WENZEL,K.SCHWEIMER,P.ROSCH,B.M.WOHRL     
JRNL        TITL   STRUCTURAL STUDIES ON THE RNA-RECOGNITION MOTIF OF NELF E, A 
JRNL        TITL 2 CELLULAR NEGATIVE TRANSCRIPTION ELONGATION FACTOR INVOLVED   
JRNL        TITL 3 IN THE REGULATION OF HIV TRANSCRIPTION.                      
JRNL        REF    BIOCHEM. J.                   V. 400   449 2006              
JRNL        REFN                   ESSN 1470-8728                               
JRNL        PMID   16898873                                                     
JRNL        DOI    10.1042/BJ20060421                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2BZ2 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-AUG-05.                  
REMARK 100 THE DEPOSITION ID IS D_1290025236.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298.0                              
REMARK 210  PH                             : 6.9                                
REMARK 210  IONIC STRENGTH                 : 100                                
REMARK 210  PRESSURE                       : 1.0 ATM                            
REMARK 210  SAMPLE CONTENTS                : 90% H2O, 10%D2O                    
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 13C-EDITED NOESY; 15N- EDITED      
REMARK 210                                   NOESY                              
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ                            
REMARK 210  SPECTROMETER MODEL             : AVANCE                             
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NMRVIEW                            
REMARK 210   METHOD USED                   : XPLOR SIMULATED ANNEALING          
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 80                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : LEAST RESTRAINT VIOLATION          
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING MULTIDIMENSIONAL          
REMARK 210  HETERONUCLEAR NMR ON 13C,15N LABELED NELF E RRM                     
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                   
REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                            
REMARK 465   MODELS 1-20                                                        
REMARK 465     RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     GLY A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     HIS A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     HIS A     7                                                      
REMARK 465     HIS A     8                                                      
REMARK 465     HIS A     9                                                      
REMARK 465     HIS A    10                                                      
REMARK 465     SER A    11                                                      
REMARK 465     SER A    12                                                      
REMARK 465     GLY A    13                                                      
REMARK 465     LEU A    14                                                      
REMARK 465     VAL A    15                                                      
REMARK 465     PRO A    16                                                      
REMARK 465     ARG A    17                                                      
REMARK 465     GLY A    18                                                      
REMARK 465     SER A    19                                                      
REMARK 465     HIS A    20                                                      
REMARK 465     MET A    21                                                      
REMARK 465     GLY A    22                                                      
REMARK 465     PRO A    23                                                      
REMARK 465     PHE A    24                                                      
REMARK 465     ARG A    25                                                      
REMARK 465     ARG A    26                                                      
REMARK 465     SER A    27                                                      
REMARK 465     ASP A    28                                                      
REMARK 465     SER A    29                                                      
REMARK 465     PHE A    30                                                      
REMARK 465     PRO A    31                                                      
REMARK 465     GLU A    32                                                      
REMARK 465     ARG A    33                                                      
REMARK 465     ARG A    34                                                      
REMARK 465     LEU A   114                                                      
REMARK 465     ASP A   115                                                      
REMARK 465     ALA A   116                                                      
REMARK 465     ALA A   117                                                      
REMARK 465     THR A   118                                                      
REMARK 465     GLY A   119                                                      
REMARK 465     LYS A   120                                                      
REMARK 465     SER A   121                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500  1 ASN A  40       92.13   -165.89                                   
REMARK 500  1 VAL A  98     -161.96   -102.86                                   
REMARK 500  1 SER A 100       35.79    179.69                                   
REMARK 500  2 ASN A  40       90.83   -161.32                                   
REMARK 500  2 VAL A  98     -161.59   -116.59                                   
REMARK 500  2 SER A 100       33.94   -171.40                                   
REMARK 500  3 ASN A  40       97.53   -179.95                                   
REMARK 500  3 VAL A  98     -164.35   -118.79                                   
REMARK 500  3 SER A 100       35.45    179.33                                   
REMARK 500  4 ASN A  40       91.15   -162.08                                   
REMARK 500  4 VAL A  98     -163.20   -114.99                                   
REMARK 500  4 SER A 100       36.36    178.82                                   
REMARK 500  5 ASN A  40       91.82   -160.74                                   
REMARK 500  5 VAL A  98     -165.41   -118.07                                   
REMARK 500  5 SER A 100       34.22   -179.10                                   
REMARK 500  6 ASN A  40       86.81   -150.09                                   
REMARK 500  6 VAL A  98     -161.34   -122.83                                   
REMARK 500  6 SER A 100       35.25    177.36                                   
REMARK 500  7 ASN A  40       97.91   -173.14                                   
REMARK 500  7 VAL A  98     -164.72   -124.47                                   
REMARK 500  7 SER A 100       34.82    178.63                                   
REMARK 500  8 ASN A  40       84.18   -157.77                                   
REMARK 500  8 VAL A  98     -166.31   -123.48                                   
REMARK 500  8 SER A 100       35.42    179.67                                   
REMARK 500  9 ASN A  40       91.84   -160.46                                   
REMARK 500  9 VAL A  98     -159.60   -100.50                                   
REMARK 500  9 SER A 100       36.53    179.47                                   
REMARK 500 10 ASN A  40      100.55    179.04                                   
REMARK 500 10 SER A 100       36.77   -179.85                                   
REMARK 500 11 ASN A  40       95.59   -168.20                                   
REMARK 500 11 GLU A  92      -55.81   -120.02                                   
REMARK 500 11 VAL A  98     -164.00   -128.06                                   
REMARK 500 11 SER A 100       36.94    178.20                                   
REMARK 500 12 VAL A  98     -164.63   -117.15                                   
REMARK 500 12 SER A 100       36.50    179.67                                   
REMARK 500 12 GLN A 111      -64.67    172.03                                   
REMARK 500 13 ASN A  40       92.66   -161.80                                   
REMARK 500 13 VAL A  98     -161.29   -127.03                                   
REMARK 500 13 SER A 100       34.40    176.48                                   
REMARK 500 14 VAL A  98     -161.91   -127.63                                   
REMARK 500 14 SER A 100       37.77    176.45                                   
REMARK 500 15 ARG A  37     -151.76     44.51                                   
REMARK 500 15 ASN A  40       91.88   -162.90                                   
REMARK 500 15 VAL A  98     -165.77   -105.45                                   
REMARK 500 15 SER A 100       36.55   -179.25                                   
REMARK 500 16 ASN A  40       88.11   -155.00                                   
REMARK 500 16 VAL A  98     -165.88   -122.64                                   
REMARK 500 16 SER A 100       33.29    179.90                                   
REMARK 500 17 VAL A  98     -160.30   -103.81                                   
REMARK 500 17 SER A 100       36.62    178.62                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      58 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500  1 ARG A  37         0.09    SIDE CHAIN                              
REMARK 500  1 ARG A  55         0.14    SIDE CHAIN                              
REMARK 500  1 ARG A  73         0.29    SIDE CHAIN                              
REMARK 500  1 ARG A 109         0.21    SIDE CHAIN                              
REMARK 500  2 ARG A  37         0.15    SIDE CHAIN                              
REMARK 500  2 ARG A  73         0.32    SIDE CHAIN                              
REMARK 500  2 ARG A 109         0.27    SIDE CHAIN                              
REMARK 500  3 ARG A  37         0.29    SIDE CHAIN                              
REMARK 500  3 ARG A  55         0.26    SIDE CHAIN                              
REMARK 500  3 ARG A  73         0.30    SIDE CHAIN                              
REMARK 500  3 ARG A 109         0.27    SIDE CHAIN                              
REMARK 500  4 ARG A  37         0.30    SIDE CHAIN                              
REMARK 500  4 ARG A  55         0.12    SIDE CHAIN                              
REMARK 500  4 ARG A  73         0.31    SIDE CHAIN                              
REMARK 500  4 ARG A 109         0.17    SIDE CHAIN                              
REMARK 500  5 ARG A  37         0.32    SIDE CHAIN                              
REMARK 500  5 ARG A  55         0.21    SIDE CHAIN                              
REMARK 500  5 ARG A  73         0.29    SIDE CHAIN                              
REMARK 500  5 ARG A 109         0.13    SIDE CHAIN                              
REMARK 500  6 ARG A  37         0.22    SIDE CHAIN                              
REMARK 500  6 ARG A  55         0.32    SIDE CHAIN                              
REMARK 500  6 ARG A  73         0.30    SIDE CHAIN                              
REMARK 500  6 ARG A 109         0.31    SIDE CHAIN                              
REMARK 500  7 ARG A  37         0.08    SIDE CHAIN                              
REMARK 500  7 ARG A  55         0.21    SIDE CHAIN                              
REMARK 500  7 ARG A  73         0.32    SIDE CHAIN                              
REMARK 500  7 ARG A 109         0.16    SIDE CHAIN                              
REMARK 500  8 ARG A  37         0.22    SIDE CHAIN                              
REMARK 500  8 ARG A  55         0.25    SIDE CHAIN                              
REMARK 500  8 ARG A  73         0.18    SIDE CHAIN                              
REMARK 500  8 ARG A 109         0.21    SIDE CHAIN                              
REMARK 500  9 ARG A  37         0.26    SIDE CHAIN                              
REMARK 500  9 ARG A  55         0.28    SIDE CHAIN                              
REMARK 500  9 ARG A  73         0.20    SIDE CHAIN                              
REMARK 500  9 ARG A 109         0.31    SIDE CHAIN                              
REMARK 500 10 ARG A  37         0.27    SIDE CHAIN                              
REMARK 500 10 ARG A  55         0.30    SIDE CHAIN                              
REMARK 500 10 ARG A  73         0.31    SIDE CHAIN                              
REMARK 500 10 ARG A 109         0.12    SIDE CHAIN                              
REMARK 500 11 ARG A  37         0.24    SIDE CHAIN                              
REMARK 500 11 ARG A  55         0.25    SIDE CHAIN                              
REMARK 500 11 ARG A  73         0.28    SIDE CHAIN                              
REMARK 500 11 ARG A 109         0.25    SIDE CHAIN                              
REMARK 500 12 ARG A  37         0.28    SIDE CHAIN                              
REMARK 500 12 ARG A  55         0.19    SIDE CHAIN                              
REMARK 500 12 ARG A  73         0.30    SIDE CHAIN                              
REMARK 500 12 ARG A 109         0.09    SIDE CHAIN                              
REMARK 500 13 ARG A  37         0.17    SIDE CHAIN                              
REMARK 500 13 ARG A  55         0.21    SIDE CHAIN                              
REMARK 500 13 ARG A  73         0.20    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      79 PLANE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2BZ2 A    1    21  PDB    2BZ2     2BZ2             1     21             
DBREF  2BZ2 A   22   121  UNP    P18615   NELFE_HUMAN    244    343             
SEQRES   1 A  121  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  121  LEU VAL PRO ARG GLY SER HIS MET GLY PRO PHE ARG ARG          
SEQRES   3 A  121  SER ASP SER PHE PRO GLU ARG ARG ALA PRO ARG LYS GLY          
SEQRES   4 A  121  ASN THR LEU TYR VAL TYR GLY GLU ASP MET THR PRO THR          
SEQRES   5 A  121  LEU LEU ARG GLY ALA PHE SER PRO PHE GLY ASN ILE ILE          
SEQRES   6 A  121  ASP LEU SER MET ASP PRO PRO ARG ASN CYS ALA PHE VAL          
SEQRES   7 A  121  THR TYR GLU LYS MET GLU SER ALA ASP GLN ALA VAL ALA          
SEQRES   8 A  121  GLU LEU ASN GLY THR GLN VAL GLU SER VAL GLN LEU LYS          
SEQRES   9 A  121  VAL ASN ILE ALA ARG LYS GLN PRO MET LEU ASP ALA ALA          
SEQRES  10 A  121  THR GLY LYS SER                                              
HELIX    1   1 THR A   50  SER A   59  1                                  10    
HELIX    2   2 LYS A   82  ASN A   94  1                                  13    
SHEET    1  AA 4 LEU A  67  ASP A  70  0                                        
SHEET    2  AA 4 CYS A  75  THR A  79 -1  O  CYS A  75   N  ASP A  70           
SHEET    3  AA 4 THR A  41  TYR A  45 -1  O  LEU A  42   N  VAL A  78           
SHEET    4  AA 4 LYS A 104  ILE A 107 -1  O  LYS A 104   N  TYR A  45           
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000                         
MODEL        1