HEADER    LIGASE                                  04-MAR-05   1Z1M              
TITLE     NMR STRUCTURE OF UNLIGANDED MDM2                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: UBIQUITIN-PROTEIN LIGASE E3 MDM2;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: N-TERMINAL DOMAIN;                                         
COMPND   5 SYNONYM: P53-BINDING PROTEIN MDM2, ONCOPROTEIN MDM2, DOUBLE MINUTE 2 
COMPND   6 PROTEIN, HDM2;                                                       
COMPND   7 EC: 6.3.2.-;                                                         
COMPND   8 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;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: ROSETTA (DE3) PLYSS                        
KEYWDS    PEPTIDE-BINDING GROOVE, PSUDOSYMMETRY, ALPHA-BETA DOMAINS, LIGASE     
EXPDTA    SOLUTION NMR                                                          
NUMMDL    24                                                                    
AUTHOR    S.UHRINOVA,D.UHRIN,H.POWERS,K.WATT,D.ZHELEVA,P.FISCHER,C.MCINNES,     
AUTHOR   2 P.N.BARLOW                                                           
REVDAT   5   29-MAY-24 1Z1M    1       REMARK                                   
REVDAT   4   02-MAR-22 1Z1M    1       REMARK SEQADV                            
REVDAT   3   24-FEB-09 1Z1M    1       VERSN                                    
REVDAT   2   29-NOV-05 1Z1M    1       TITLE                                    
REVDAT   1   28-JUN-05 1Z1M    0                                                
JRNL        AUTH   S.UHRINOVA,D.UHRIN,H.POWERS,K.WATT,D.ZHELEVA,P.FISCHER,      
JRNL        AUTH 2 C.MCINNES,P.N.BARLOW                                         
JRNL        TITL   STRUCTURE OF FREE MDM2 N-TERMINAL DOMAIN REVEALS             
JRNL        TITL 2 CONFORMATIONAL ADJUSTMENTS THAT ACCOMPANY P53-BINDING        
JRNL        REF    J.MOL.BIOL.                   V. 350   587 2005              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   15953616                                                     
JRNL        DOI    10.1016/J.JMB.2005.05.010                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : AZARA, CNS                                           
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE               
REMARK   3                 -KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,READ,RICE,  
REMARK   3                 SIMONSON,WARREN (CNS)                                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1Z1M COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-MAR-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000032183.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : NULL                               
REMARK 210  PH                             : 7.3                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : 0.5MM HDM2(1-118), 60MM            
REMARK 210                                   DEUTERATED SODIUM ACETATE, 60MM    
REMARK 210                                   PHOSPHATE BUFFER; 0.5MM HDM2(1-    
REMARK 210                                   118), 60MM DEUTERATED SODIUM       
REMARK 210                                   ACETATE, 60MM PHOSPHATE BUFFER     
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NULL                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ; 600 MHZ                   
REMARK 210  SPECTROMETER MODEL             : AMX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : ANSIG, CNS                         
REMARK 210   METHOD USED                   : SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 110                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 24                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH FAVORABLE NON      
REMARK 210                                   -BOND ENERGY                       
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
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: 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 CYS A   2      -16.93   -146.71                                   
REMARK 500  1 MET A   6       11.19   -145.82                                   
REMARK 500  1 SER A   7      176.25     61.51                                   
REMARK 500  1 PRO A   9       24.69    -79.90                                   
REMARK 500  1 ALA A  13     -173.21     58.68                                   
REMARK 500  1 GLN A  18      -56.32   -162.87                                   
REMARK 500  1 PRO A  20       96.20    -66.16                                   
REMARK 500  1 ALA A  21       18.60   -163.51                                   
REMARK 500  1 SER A  22      -53.79   -176.70                                   
REMARK 500  1 GLU A  25      -79.97    -78.04                                   
REMARK 500  1 THR A  26      126.26     85.00                                   
REMARK 500  1 PRO A  32       97.93    -43.43                                   
REMARK 500  1 LEU A  33      -42.10   -172.75                                   
REMARK 500  1 GLN A  44       77.33   -173.33                                   
REMARK 500  1 LEU A  54      -72.20    -53.19                                   
REMARK 500  1 ASP A  68     -151.99    -52.57                                   
REMARK 500  1 GLU A  69       20.84   -150.92                                   
REMARK 500  1 LYS A  70      -62.32   -102.94                                   
REMARK 500  1 HIS A  73      -10.94   -140.24                                   
REMARK 500  1 ILE A  74       76.68   -105.14                                   
REMARK 500  1 PHE A  86      -71.05   -115.76                                   
REMARK 500  1 ARG A 105      -72.06    -68.19                                   
REMARK 500  1 ASN A 106      -81.95    -79.51                                   
REMARK 500  1 LEU A 107      146.71   -172.42                                   
REMARK 500  1 VAL A 108      111.78   -176.15                                   
REMARK 500  1 ASN A 111      -70.01    -87.40                                   
REMARK 500  1 GLN A 112       93.35     57.42                                   
REMARK 500  1 SER A 116       40.20    -87.56                                   
REMARK 500  1 ASP A 117      -83.69     61.93                                   
REMARK 500  2 PRO A   9     -178.27    -62.42                                   
REMARK 500  2 THR A  10      129.12     66.23                                   
REMARK 500  2 ALA A  13     -173.38     59.18                                   
REMARK 500  2 VAL A  14      -72.49   -100.77                                   
REMARK 500  2 SER A  17      173.45     61.97                                   
REMARK 500  2 GLN A  18      -41.50   -150.41                                   
REMARK 500  2 GLU A  23      -76.58    -85.20                                   
REMARK 500  2 THR A  26      -39.11     84.51                                   
REMARK 500  2 LEU A  27       83.33     52.19                                   
REMARK 500  2 PRO A  32       95.21    -45.19                                   
REMARK 500  2 LEU A  33      -30.00   -169.68                                   
REMARK 500  2 LEU A  35      -44.62   -134.69                                   
REMARK 500  2 GLN A  44       68.10   -150.57                                   
REMARK 500  2 LEU A  54      -71.33    -48.82                                   
REMARK 500  2 GLN A  59      -70.88    -51.83                                   
REMARK 500  2 MET A  62        1.49    -69.59                                   
REMARK 500  2 ARG A  65       80.32     55.32                                   
REMARK 500  2 GLU A  69      -20.48     73.03                                   
REMARK 500  2 HIS A  73      -67.96    -96.14                                   
REMARK 500  2 SER A  78       89.35     52.40                                   
REMARK 500  2 LEU A  85      -76.50    -55.00                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     668 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLN A   18     ILE A   19          1      -148.82                    
REMARK 500 THR A   26     LEU A   27          5       143.60                    
REMARK 500 THR A   26     LEU A   27          6       140.76                    
REMARK 500 THR A   26     LEU A   27          7       144.92                    
REMARK 500 LEU A   35     LYS A   36         10       146.43                    
REMARK 500 THR A   26     LEU A   27         11       148.25                    
REMARK 500 LEU A   35     LYS A   36         11       147.07                    
REMARK 500 LEU A   38     LYS A   39         13       145.46                    
REMARK 500 GLN A   18     ILE A   19         14      -148.87                    
REMARK 500 GLN A   18     ILE A   19         15       142.87                    
REMARK 500 GLU A   25     THR A   26         15      -147.03                    
REMARK 500 GLU A   25     THR A   26         16      -145.03                    
REMARK 500 THR A   26     LEU A   27         16      -136.32                    
REMARK 500 THR A   26     LEU A   27         17       143.80                    
REMARK 500 LEU A   35     LYS A   36         17      -149.69                    
REMARK 500 THR A   26     LEU A   27         18       144.27                    
REMARK 500 ASP A   84     LEU A   85         20      -146.30                    
REMARK 500 THR A   26     LEU A   27         21       142.92                    
REMARK 500 LYS A   45     ASP A   46         22      -148.56                    
REMARK 500 GLN A   18     ILE A   19         23      -149.99                    
REMARK 500 THR A   26     LEU A   27         23       148.23                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1Z1M A    1   118  UNP    Q00987   MDM2_HUMAN       1    118             
SEQADV 1Z1M SER A  119  UNP  Q00987              CLONING ARTIFACT               
SEQRES   1 A  119  MET CYS ASN THR ASN MET SER VAL PRO THR ASP GLY ALA          
SEQRES   2 A  119  VAL THR THR SER GLN ILE PRO ALA SER GLU GLN GLU THR          
SEQRES   3 A  119  LEU VAL ARG PRO LYS PRO LEU LEU LEU LYS LEU LEU LYS          
SEQRES   4 A  119  SER VAL GLY ALA GLN LYS ASP THR TYR THR MET LYS GLU          
SEQRES   5 A  119  VAL LEU PHE TYR LEU GLY GLN TYR ILE MET THR LYS ARG          
SEQRES   6 A  119  LEU TYR ASP GLU LYS GLN GLN HIS ILE VAL TYR CYS SER          
SEQRES   7 A  119  ASN ASP LEU LEU GLY ASP LEU PHE GLY VAL PRO SER PHE          
SEQRES   8 A  119  SER VAL LYS GLU HIS ARG LYS ILE TYR THR MET ILE TYR          
SEQRES   9 A  119  ARG ASN LEU VAL VAL VAL ASN GLN GLN GLU SER SER ASP          
SEQRES  10 A  119  SER SER                                                      
HELIX    1   1 LEU A   34  GLY A   42  1                                   9    
HELIX    2   2 LYS A   51  THR A   63  1                                  13    
HELIX    3   3 ASP A   80  PHE A   86  1                                   7    
HELIX    4   4 GLU A   95  TYR A  104  1                                  10    
SHEET    1   A 2 ILE A  74  VAL A  75  0                                        
SHEET    2   A 2 PHE A  91  SER A  92 -1  O  PHE A  91   N  VAL A  75           
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