PDB Short entry for 3E46
HEADER    LIGASE                                  09-AUG-08   3E46              
TITLE     CRYSTAL STRUCTURE OF UBIQUITIN-CONJUGATING ENZYME E2-25KDA (HUNTINGTON
TITLE    2 INTERACTING PROTEIN 2) M172A MUTANT                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: UBIQUITIN-CONJUGATING ENZYME E2-25 KDA;                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: UBIQUITIN-CONJUGATING ENZYME E2 K, E2(25K), UBIQUITIN-      
COMPND   5 PROTEIN LIGASE, UBIQUITIN CARRIER PROTEIN, HUNTINGTIN-INTERACTING    
COMPND   6 PROTEIN 2, HIP-2;                                                    
COMPND   7 EC: 6.3.2.19;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_TAXID: 9606;                                                
SOURCE   4 GENE: UBE2K, HIP2, LIG;                                              
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET30A                                    
KEYWDS    UBIQUITIN-CONJUGATING, HUNTINGTON INTERACTING, E2-25K, LIGASE,        
KEYWDS   2 ALTERNATIVE SPLICING, CYTOPLASM, UBL CONJUGATION, UBL CONJUGATION    
KEYWDS   3 PATHWAY                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.C.HUGHES,R.C.WILSON,J.W.FLATT,E.J.MEEHAN,J.D.NG,P.D.TWIGG           
REVDAT   5   30-AUG-23 3E46    1       REMARK                                   
REVDAT   4   20-OCT-21 3E46    1       REMARK SEQADV LINK                       
REVDAT   3   12-MAY-09 3E46    1       JRNL                                     
REVDAT   2   24-FEB-09 3E46    1       VERSN                                    
REVDAT   1   26-AUG-08 3E46    0                                                
JRNL        AUTH   R.C.WILSON,R.C.HUGHES,J.W.FLATT,E.J.MEEHAN,J.D.NG,P.D.TWIGG  
JRNL        TITL   STRUCTURE OF FULL-LENGTH UBIQUITIN-CONJUGATING ENZYME E2-25K 
JRNL        TITL 2 (HUNTINGTIN-INTERACTING PROTEIN 2).                          
JRNL        REF    ACTA CRYSTALLOGR.,SECT.F      V.  65   440 2009              
JRNL        REFN                   ESSN 1744-3091                               
JRNL        PMID   19407372                                                     
JRNL        DOI    10.1107/S1744309109011117                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.86 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.86                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 32.38                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 27404                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.174                           
REMARK   3   R VALUE            (WORKING SET) : 0.172                           
REMARK   3   FREE R VALUE                     : 0.210                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1403                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.86                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.91                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1066                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 52.51                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3050                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 55                           
REMARK   3   BIN FREE R VALUE                    : 0.4160                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1570                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 207                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 26.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.01000                                             
REMARK   3    B22 (A**2) : -0.01000                                             
REMARK   3    B33 (A**2) : 0.02000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.103         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.107         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.081         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.829         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.968                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.953                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1631 ; 0.018 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  1084 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2233 ; 1.514 ; 1.962       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  2673 ; 0.939 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   211 ; 5.429 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    72 ;38.906 ;25.278       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   273 ;12.945 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     8 ;16.114 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   258 ; 0.095 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1821 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   303 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   379 ; 0.233 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  1158 ; 0.201 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   831 ; 0.184 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):   799 ; 0.090 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   158 ; 0.208 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     2 ; 0.258 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):     8 ; 0.320 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    18 ; 0.186 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    19 ; 0.130 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1068 ; 1.361 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   402 ; 0.252 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1676 ; 2.099 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   662 ; 3.253 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   552 ; 5.299 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3E46 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-AUG-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000048852.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-JUL-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97000                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27414                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.860                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.4                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.91                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 52.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.40                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.37400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.980                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2BEP                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.04                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.08                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: CALCIUM ACETATE, SODIUM ACETATE, NACL,   
REMARK 280  PEG 8000, PH 6.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4                              
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,X,Z                                                  
REMARK 290       4555   Y,-X,Z                                                  
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+1/2,X+1/2,Z+1/2                                      
REMARK 290       8555   Y+1/2,-X+1/2,Z+1/2                                      
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        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       67.24500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       67.24500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       19.20200            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       67.24500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       67.24500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       19.20200            
REMARK 290   SMTRY1   7  0.000000 -1.000000  0.000000       67.24500            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       67.24500            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       19.20200            
REMARK 290   SMTRY1   8  0.000000  1.000000  0.000000       67.24500            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000       67.24500            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       19.20200            
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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -52                                                      
REMARK 465     HIS A   -51                                                      
REMARK 465     HIS A   -50                                                      
REMARK 465     HIS A   -49                                                      
REMARK 465     HIS A   -48                                                      
REMARK 465     HIS A   -47                                                      
REMARK 465     HIS A   -46                                                      
REMARK 465     SER A   -45                                                      
REMARK 465     SER A   -44                                                      
REMARK 465     GLY A   -43                                                      
REMARK 465     LEU A   -42                                                      
REMARK 465     VAL A   -41                                                      
REMARK 465     PRO A   -40                                                      
REMARK 465     ARG A   -39                                                      
REMARK 465     GLY A   -38                                                      
REMARK 465     SER A   -37                                                      
REMARK 465     GLY A   -36                                                      
REMARK 465     MET A   -35                                                      
REMARK 465     LYS A   -34                                                      
REMARK 465     GLU A   -33                                                      
REMARK 465     THR A   -32                                                      
REMARK 465     ALA A   -31                                                      
REMARK 465     ALA A   -30                                                      
REMARK 465     ALA A   -29                                                      
REMARK 465     LYS A   -28                                                      
REMARK 465     PHE A   -27                                                      
REMARK 465     GLU A   -26                                                      
REMARK 465     ARG A   -25                                                      
REMARK 465     GLN A   -24                                                      
REMARK 465     HIS A   -23                                                      
REMARK 465     MET A   -22                                                      
REMARK 465     ASP A   -21                                                      
REMARK 465     SER A   -20                                                      
REMARK 465     PRO A   -19                                                      
REMARK 465     ASP A   -18                                                      
REMARK 465     LEU A   -17                                                      
REMARK 465     GLY A   -16                                                      
REMARK 465     THR A   -15                                                      
REMARK 465     ASP A   -14                                                      
REMARK 465     ASP A   -13                                                      
REMARK 465     ASP A   -12                                                      
REMARK 465     ASP A   -11                                                      
REMARK 465     LYS A   -10                                                      
REMARK 465     ALA A    -9                                                      
REMARK 465     MET A    -8                                                      
REMARK 465     ALA A    -7                                                      
REMARK 465     ASP A    -6                                                      
REMARK 465     ILE A    -5                                                      
REMARK 465     GLY A    -4                                                      
REMARK 465     SER A    -3                                                      
REMARK 465     GLU A    -2                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     PHE A  -1    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     LYS A  24    CE   NZ                                             
REMARK 470     GLU A  34    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  72    CE   NZ                                             
REMARK 470     LYS A  78    NZ                                                  
REMARK 470     GLU A 121    CD   OE1  OE2                                       
REMARK 470     VAL A 157    CG1  CG2                                            
REMARK 470     LYS A 164    CD   CE   NZ                                        
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     LEU A   39   CA   CB   CG   CD1  CD2                             
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
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   ND2  ASN A   200     O    HOH A   461              2.03            
REMARK 500   OH   TYR A    56     O    HOH A   465              2.15            
REMARK 500   OD1  ASN A   132     NE2  GLN A   136              2.15            
REMARK 500   O    HOH A   406     O    HOH A   450              2.19            
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    LYS A  97      -99.91   -123.33                                   
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 301  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A   0   O                                                      
REMARK 620 2 HOH A 379   O   159.6                                              
REMARK 620 3 HOH A 416   O   100.7  99.6                                        
REMARK 620 4 HOH A 489   O    96.5  86.1  75.9                                  
REMARK 620 N                    1     2     3                                   
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 301                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2BEP   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF UBIQUITIN-CONJUGATING ENZYME E2-25 KDA          
REMARK 900 RELATED ID: 2BF9   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF AVIAN PANCREATIC POLYPEPTIDE                    
REMARK 900 RELATED ID: 1YLA   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF UBIQUITIN-CONJUGATING ENZYME E2-25 KDA          
REMARK 900 RELATED ID: 1JBB   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF UBIQUITIN-CONJUGATING ENZYME UBC13              
DBREF  3E46 A    1   200  UNP    P61086   UBE2K_HUMAN      1    200             
SEQADV 3E46 MET A  -52  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 HIS A  -51  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 HIS A  -50  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 HIS A  -49  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 HIS A  -48  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 HIS A  -47  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 HIS A  -46  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 SER A  -45  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 SER A  -44  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 GLY A  -43  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 LEU A  -42  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 VAL A  -41  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 PRO A  -40  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ARG A  -39  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 GLY A  -38  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 SER A  -37  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 GLY A  -36  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 MET A  -35  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 LYS A  -34  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 GLU A  -33  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 THR A  -32  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ALA A  -31  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ALA A  -30  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ALA A  -29  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 LYS A  -28  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 PHE A  -27  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 GLU A  -26  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ARG A  -25  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 GLN A  -24  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 HIS A  -23  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 MET A  -22  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ASP A  -21  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 SER A  -20  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 PRO A  -19  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ASP A  -18  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 LEU A  -17  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 GLY A  -16  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 THR A  -15  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ASP A  -14  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ASP A  -13  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ASP A  -12  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ASP A  -11  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 LYS A  -10  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ALA A   -9  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 MET A   -8  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ALA A   -7  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ASP A   -6  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ILE A   -5  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 GLY A   -4  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 SER A   -3  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 GLU A   -2  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 PHE A   -1  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ASP A    0  UNP  P61086              EXPRESSION TAG                 
SEQADV 3E46 ALA A  172  UNP  P61086    MET   172 ENGINEERED MUTATION            
SEQRES   1 A  253  MET HIS HIS HIS HIS HIS HIS SER SER GLY LEU VAL PRO          
SEQRES   2 A  253  ARG GLY SER GLY MET LYS GLU THR ALA ALA ALA LYS PHE          
SEQRES   3 A  253  GLU ARG GLN HIS MET ASP SER PRO ASP LEU GLY THR ASP          
SEQRES   4 A  253  ASP ASP ASP LYS ALA MET ALA ASP ILE GLY SER GLU PHE          
SEQRES   5 A  253  ASP MET ALA ASN ILE ALA VAL GLN ARG ILE LYS ARG GLU          
SEQRES   6 A  253  PHE LYS GLU VAL LEU LYS SER GLU GLU THR SER LYS ASN          
SEQRES   7 A  253  GLN ILE LYS VAL ASP LEU VAL ASP GLU ASN PHE THR GLU          
SEQRES   8 A  253  LEU ARG GLY GLU ILE ALA GLY PRO PRO ASP THR PRO TYR          
SEQRES   9 A  253  GLU GLY GLY ARG TYR GLN LEU GLU ILE LYS ILE PRO GLU          
SEQRES  10 A  253  THR TYR PRO PHE ASN PRO PRO LYS VAL ARG PHE ILE THR          
SEQRES  11 A  253  LYS ILE TRP HIS PRO ASN ILE SER SER VAL THR GLY ALA          
SEQRES  12 A  253  ILE CYS LEU ASP ILE LEU LYS ASP GLN TRP ALA ALA ALA          
SEQRES  13 A  253  MET THR LEU ARG THR VAL LEU LEU SER LEU GLN ALA LEU          
SEQRES  14 A  253  LEU ALA ALA ALA GLU PRO ASP ASP PRO GLN ASP ALA VAL          
SEQRES  15 A  253  VAL ALA ASN GLN TYR LYS GLN ASN PRO GLU MET PHE LYS          
SEQRES  16 A  253  GLN THR ALA ARG LEU TRP ALA HIS VAL TYR ALA GLY ALA          
SEQRES  17 A  253  PRO VAL SER SER PRO GLU TYR THR LYS LYS ILE GLU ASN          
SEQRES  18 A  253  LEU CYS ALA ALA GLY PHE ASP ARG ASN ALA VAL ILE VAL          
SEQRES  19 A  253  ALA LEU SER SER LYS SER TRP ASP VAL GLU THR ALA THR          
SEQRES  20 A  253  GLU LEU LEU LEU SER ASN                                      
HET     CA  A 301       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   2   CA    CA 2+                                                        
FORMUL   3  HOH   *207(H2 O)                                                    
HELIX    1   1 ALA A    2  SER A   19  1                                  18    
HELIX    2   2 SER A   19  LYS A   24  1                                   6    
HELIX    3   3 LEU A   93  LYS A   97  5                                   5    
HELIX    4   4 THR A  105  ALA A  119  1                                  15    
HELIX    5   5 ASP A  127  ASN A  137  1                                  11    
HELIX    6   6 ASN A  137  GLY A  154  1                                  18    
HELIX    7   7 SER A  159  ALA A  172  1                                  14    
HELIX    8   8 ASP A  175  LYS A  186  1                                  12    
HELIX    9   9 ASP A  189  ASN A  200  1                                  12    
SHEET    1   A 4 ILE A  27  LEU A  31  0                                        
SHEET    2   A 4 GLU A  38  ALA A  44 -1  O  ARG A  40   N  ASP A  30           
SHEET    3   A 4 ARG A  55  LYS A  61 -1  O  ILE A  60   N  LEU A  39           
SHEET    4   A 4 LYS A  72  PHE A  75 -1  O  LYS A  72   N  LYS A  61           
LINK         O   ASP A   0                CA    CA A 301     1555   1555  2.21  
LINK        CA    CA A 301                 O   HOH A 379     1555   1555  2.48  
LINK        CA    CA A 301                 O   HOH A 416     1555   1555  2.12  
LINK        CA    CA A 301                 O   HOH A 489     1555   1555  2.48  
CISPEP   1 TYR A   66    PRO A   67          0         5.72                     
SITE     1 AC1  6 ASP A   0  GLU A  20  GLN A  99  HOH A 379                    
SITE     2 AC1  6 HOH A 416  HOH A 489                                          
CRYST1  134.490  134.490   38.404  90.00  90.00  90.00 I 4           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      0.007435  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007435  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.026039        0.00000