PDB Short entry for 1IQ3
HEADER    ENDOCYTOSIS/EXOCYTOSIS                  06-JUN-01   1IQ3              
TITLE     SOLUTION STRUCTURE OF THE EPS15 HOMOLOGY DOMAIN OF A HUMAN POB1       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RALBP1-INTERACTING PROTEIN (PARTNER OF RALBP1);            
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: EH DOMAIN(RESIDUES 126-228);                               
COMPND   5 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;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PGEX-2T                                   
KEYWDS    EF-HAND DOMAIN, POB1 EH DOMAIN, RIKEN STRUCTURAL GENOMICS/PROTEOMICS  
KEYWDS   2 INITIATIVE, RSGI, STRUCTURAL GENOMICS, ENDOCYTOSIS-EXOCYTOSIS        
KEYWDS   3 COMPLEX                                                              
EXPDTA    SOLUTION NMR                                                          
NUMMDL    18                                                                    
AUTHOR    S.KOSHIBA,T.KIGAWA,J.IWAHARA,A.KIKUCHI,S.YOKOYAMA,RIKEN STRUCTURAL    
AUTHOR   2 GENOMICS/PROTEOMICS INITIATIVE (RSGI)                                
REVDAT   6   27-DEC-23 1IQ3    1       REMARK                                   
REVDAT   5   23-FEB-22 1IQ3    1       REMARK LINK                              
REVDAT   4   24-FEB-09 1IQ3    1       VERSN                                    
REVDAT   3   01-APR-03 1IQ3    1       JRNL                                     
REVDAT   2   14-JAN-03 1IQ3    1       REMARK                                   
REVDAT   1   27-JUN-01 1IQ3    0                                                
JRNL        AUTH   S.KOSHIBA,T.KIGAWA,J.IWAHARA,A.KIKUCHI,S.YOKOYAMA            
JRNL        TITL   SOLUTION STRUCTURE OF THE EPS15 HOMOLOGY DOMAIN OF A HUMAN   
JRNL        TITL 2 POB1 (PARTNER OF RALBP1).                                    
JRNL        REF    FEBS LETT.                    V. 442   138 1999              
JRNL        REFN                   ISSN 0014-5793                               
JRNL        PMID   9928989                                                      
JRNL        DOI    10.1016/S0014-5793(98)01644-5                                
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : XWINNMR, X-PLOR 3.1                                  
REMARK   3   AUTHORS     : BRUNGER (X-PLOR)                                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1IQ3 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-JUN-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000005167.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 303                                
REMARK 210  PH                             : 7.5                                
REMARK 210  IONIC STRENGTH                 : 50MM                               
REMARK 210  PRESSURE                       : 1 ATM                              
REMARK 210  SAMPLE CONTENTS                : 1MM POB1 EH DOMAIN U-15N; 20MM     
REMARK 210                                   TRIS-HCL BUFFER, 50MM KCL, 5MM     
REMARK 210                                   DTT, 0.01% SODIUM AZIDE, 5MM       
REMARK 210                                   CACL2; 90% H2O,10% D2O; 2MM POB1   
REMARK 210                                   EH DOMAIN U-13C,15N; 20MM TRIS-    
REMARK 210                                   HCL BUFFER, 50MM KCL, 5MM DTT,     
REMARK 210                                   0.01% SODIUM AZIDE, 10MM CACL2;    
REMARK 210                                   90% H2O,10% D2O                    
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D_15N-SEPARATED_NOESY; 3D_13C     
REMARK 210                                   -SEPARATED_NOESY                   
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ                            
REMARK 210  SPECTROMETER MODEL             : DRX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NMRPIPE, NMRVIEW, X-PLOR 3.1       
REMARK 210   METHOD USED                   : SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 18                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST         
REMARK 210                                   ENERGY                             
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
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 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 LEU A   3       86.02     44.60                                   
REMARK 500  1 ASP A   5       53.07   -172.16                                   
REMARK 500  1 TYR A   9       72.13   -165.43                                   
REMARK 500  1 PRO A  10     -158.51    -58.03                                   
REMARK 500  1 ASP A  11      141.12   -171.09                                   
REMARK 500  1 GLU A  12      -61.58   -172.92                                   
REMARK 500  1 ILE A  16     -151.60   -177.84                                   
REMARK 500  1 THR A  17       79.36   -176.77                                   
REMARK 500  1 GLU A  18       12.97     59.01                                   
REMARK 500  1 SER A  36      -81.34   -119.69                                   
REMARK 500  1 SER A  37     -154.10     47.74                                   
REMARK 500  1 LYS A  50       53.96   -159.59                                   
REMARK 500  1 SER A  51      -48.65   -173.16                                   
REMARK 500  1 LEU A  53      104.67     57.36                                   
REMARK 500  1 SER A  54      179.58     52.02                                   
REMARK 500  1 ILE A  55       95.05     48.14                                   
REMARK 500  1 PRO A  56       93.75    -60.68                                   
REMARK 500  1 ALA A  67       32.59   -145.42                                   
REMARK 500  1 ASP A  68       27.36   -173.19                                   
REMARK 500  1 CYS A  69       32.40     37.34                                   
REMARK 500  1 THR A  74      170.12    -47.89                                   
REMARK 500  1 GLU A  96     -159.86   -134.71                                   
REMARK 500  1 PRO A 100     -179.80    -69.27                                   
REMARK 500  1 THR A 101       74.23    169.45                                   
REMARK 500  1 LEU A 102      -68.74   -164.23                                   
REMARK 500  1 GLN A 103       58.44   -165.78                                   
REMARK 500  1 VAL A 108      103.43    -57.62                                   
REMARK 500  2 GLN A   4      103.19     53.54                                   
REMARK 500  2 ASN A   6     -155.16   -151.05                                   
REMARK 500  2 TYR A   9       79.80     61.09                                   
REMARK 500  2 GLU A  12      -63.41   -167.27                                   
REMARK 500  2 ILE A  16     -151.17   -128.14                                   
REMARK 500  2 THR A  17       80.21   -178.31                                   
REMARK 500  2 SER A  36       65.69   -107.43                                   
REMARK 500  2 SER A  40      178.45    -59.59                                   
REMARK 500  2 SER A  51      -49.95   -174.32                                   
REMARK 500  2 LEU A  53      -92.85     45.25                                   
REMARK 500  2 ILE A  55       93.54     55.91                                   
REMARK 500  2 PRO A  56      103.98    -58.72                                   
REMARK 500  2 ASP A  68       24.67   -168.27                                   
REMARK 500  2 CYS A  69       32.94     38.09                                   
REMARK 500  2 TYR A  92       79.49     47.84                                   
REMARK 500  2 LEU A  94      129.50     60.91                                   
REMARK 500  2 GLU A  96     -153.84   -101.86                                   
REMARK 500  2 LEU A  98      121.64     58.30                                   
REMARK 500  2 GLN A 103      126.88     64.62                                   
REMARK 500  2 PRO A 104       85.17    -61.25                                   
REMARK 500  2 PHE A 106       40.68    -94.86                                   
REMARK 500  2 ILE A 107      -47.51   -156.99                                   
REMARK 500  3 GLN A   4      -54.35   -168.58                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     435 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  15         0.30    SIDE CHAIN                              
REMARK 500  1 ARG A  21         0.20    SIDE CHAIN                              
REMARK 500  1 ARG A  29         0.29    SIDE CHAIN                              
REMARK 500  2 ARG A  15         0.32    SIDE CHAIN                              
REMARK 500  2 ARG A  21         0.30    SIDE CHAIN                              
REMARK 500  2 ARG A  29         0.22    SIDE CHAIN                              
REMARK 500  2 ARG A  88         0.13    SIDE CHAIN                              
REMARK 500  3 ARG A  15         0.31    SIDE CHAIN                              
REMARK 500  3 ARG A  21         0.21    SIDE CHAIN                              
REMARK 500  3 ARG A  29         0.29    SIDE CHAIN                              
REMARK 500  3 ARG A  88         0.27    SIDE CHAIN                              
REMARK 500  4 ARG A  15         0.24    SIDE CHAIN                              
REMARK 500  4 ARG A  21         0.20    SIDE CHAIN                              
REMARK 500  4 ARG A  29         0.08    SIDE CHAIN                              
REMARK 500  4 ARG A  88         0.24    SIDE CHAIN                              
REMARK 500  5 ARG A  15         0.29    SIDE CHAIN                              
REMARK 500  5 ARG A  21         0.18    SIDE CHAIN                              
REMARK 500  5 ARG A  29         0.29    SIDE CHAIN                              
REMARK 500  6 ARG A  15         0.19    SIDE CHAIN                              
REMARK 500  6 ARG A  21         0.27    SIDE CHAIN                              
REMARK 500  6 ARG A  29         0.32    SIDE CHAIN                              
REMARK 500  6 ARG A  88         0.27    SIDE CHAIN                              
REMARK 500  7 ARG A  15         0.11    SIDE CHAIN                              
REMARK 500  7 ARG A  21         0.31    SIDE CHAIN                              
REMARK 500  7 ARG A  29         0.30    SIDE CHAIN                              
REMARK 500  8 ARG A  15         0.22    SIDE CHAIN                              
REMARK 500  8 ARG A  21         0.20    SIDE CHAIN                              
REMARK 500  8 ARG A  29         0.27    SIDE CHAIN                              
REMARK 500  8 ARG A  88         0.32    SIDE CHAIN                              
REMARK 500  9 ARG A  15         0.12    SIDE CHAIN                              
REMARK 500  9 ARG A  21         0.21    SIDE CHAIN                              
REMARK 500  9 ARG A  29         0.31    SIDE CHAIN                              
REMARK 500  9 ARG A  88         0.27    SIDE CHAIN                              
REMARK 500 10 ARG A  15         0.29    SIDE CHAIN                              
REMARK 500 10 ARG A  21         0.31    SIDE CHAIN                              
REMARK 500 10 ARG A  29         0.12    SIDE CHAIN                              
REMARK 500 10 ARG A  88         0.22    SIDE CHAIN                              
REMARK 500 11 ARG A  15         0.23    SIDE CHAIN                              
REMARK 500 11 ARG A  21         0.28    SIDE CHAIN                              
REMARK 500 11 ARG A  29         0.29    SIDE CHAIN                              
REMARK 500 11 ARG A  88         0.21    SIDE CHAIN                              
REMARK 500 12 ARG A  15         0.24    SIDE CHAIN                              
REMARK 500 12 ARG A  21         0.28    SIDE CHAIN                              
REMARK 500 12 ARG A  29         0.19    SIDE CHAIN                              
REMARK 500 12 ARG A  88         0.26    SIDE CHAIN                              
REMARK 500 13 ARG A  15         0.30    SIDE CHAIN                              
REMARK 500 13 ARG A  21         0.24    SIDE CHAIN                              
REMARK 500 13 ARG A  29         0.28    SIDE CHAIN                              
REMARK 500 13 ARG A  88         0.11    SIDE CHAIN                              
REMARK 500 14 ARG A  15         0.30    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      68 PLANE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 111  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  66   OD1                                                    
REMARK 620 2 ALA A  67   N    60.4                                              
REMARK 620 3 ASP A  68   OD1  58.0  68.4                                        
REMARK 620 4 ASP A  70   OD1  49.3 101.1  47.9                                  
REMARK 620 5 ALA A  72   O    89.3 148.0 105.8  60.0                            
REMARK 620 6 GLU A  77   OE1 136.3 106.0 161.1 148.3  88.4                      
REMARK 620 7 GLU A  77   OE2 171.6 112.5 116.1 132.7  98.4  48.0                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 111                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: TRT001000213.1   RELATED DB: TARGETDB                    
DBREF  1IQ3 A    3   105  UNP    Q8NFH8   REPS2_HUMAN    126    228             
SEQADV 1IQ3 GLY A    1  UNP  Q8NFH8              SEE REMARK 999                 
SEQADV 1IQ3 SER A    2  UNP  Q8NFH8              SEE REMARK 999                 
SEQADV 1IQ3 PHE A  106  UNP  Q8NFH8              SEE REMARK 999                 
SEQADV 1IQ3 ILE A  107  UNP  Q8NFH8              SEE REMARK 999                 
SEQADV 1IQ3 VAL A  108  UNP  Q8NFH8              SEE REMARK 999                 
SEQADV 1IQ3 THR A  109  UNP  Q8NFH8              SEE REMARK 999                 
SEQADV 1IQ3 ASP A  110  UNP  Q8NFH8              SEE REMARK 999                 
SEQRES   1 A  110  GLY SER LEU GLN ASP ASN SER SER TYR PRO ASP GLU PRO          
SEQRES   2 A  110  TRP ARG ILE THR GLU GLU GLN ARG GLU TYR TYR VAL ASN          
SEQRES   3 A  110  GLN PHE ARG SER LEU GLN PRO ASP PRO SER SER PHE ILE          
SEQRES   4 A  110  SER GLY SER VAL ALA LYS ASN PHE PHE THR LYS SER LYS          
SEQRES   5 A  110  LEU SER ILE PRO GLU LEU SER TYR ILE TRP GLU LEU SER          
SEQRES   6 A  110  ASP ALA ASP CYS ASP GLY ALA LEU THR LEU PRO GLU PHE          
SEQRES   7 A  110  CYS ALA ALA PHE HIS LEU ILE VAL ALA ARG LYS ASN GLY          
SEQRES   8 A  110  TYR PRO LEU PRO GLU GLY LEU PRO PRO THR LEU GLN PRO          
SEQRES   9 A  110  GLU PHE ILE VAL THR ASP                                      
HET     CA  A 111       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   2   CA    CA 2+                                                        
HELIX    1   1 GLU A   18  LEU A   31  1                                  14    
HELIX    2   2 GLY A   41  THR A   49  1                                   9    
HELIX    3   3 GLU A   57  SER A   65  1                                   9    
HELIX    4   4 LEU A   75  ASN A   90  1                                  16    
SHEET    1   A 2 PHE A  38  SER A  40  0                                        
SHEET    2   A 2 ALA A  72  THR A  74 -1  N  LEU A  73   O  ILE A  39           
LINK         OD1 ASP A  66                CA    CA A 111     1555   1555  2.70  
LINK         N   ALA A  67                CA    CA A 111     1555   1555  3.34  
LINK         OD1 ASP A  68                CA    CA A 111     1555   1555  2.91  
LINK         OD1 ASP A  70                CA    CA A 111     1555   1555  2.88  
LINK         O   ALA A  72                CA    CA A 111     1555   1555  2.77  
LINK         OE1 GLU A  77                CA    CA A 111     1555   1555  2.59  
LINK         OE2 GLU A  77                CA    CA A 111     1555   1555  2.70  
SITE     1 AC1  7 ASP A  66  ALA A  67  ASP A  68  ASP A  70                    
SITE     2 AC1  7 ALA A  72  LEU A  73  GLU A  77                               
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