HEADER    HYDROLASE                               19-NOV-18   6ISU              
TITLE     CRYSTAL STRUCTURE OF LYS27-LINKED DI-UBIQUITIN IN COMPLEX WITH ITS    
TITLE    2 SELECTIVE INTERACTING PROTEIN UCHL3                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: UBIQUITIN CARBOXYL-TERMINAL HYDROLASE ISOZYME L3;          
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: UCH-L3,UBIQUITIN THIOESTERASE L3;                           
COMPND   5 EC: 3.4.19.12;                                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: UBIQUITIN;                                                 
COMPND   9 CHAIN: B;                                                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: UBIQUITIN;                                                 
COMPND  13 CHAIN: C;                                                            
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: UCHL3;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  11 ORGANISM_COMMON: HUMAN;                                              
SOURCE  12 ORGANISM_TAXID: 9606;                                                
SOURCE  13 GENE: UBB;                                                           
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  16 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  17 MOL_ID: 3;                                                           
SOURCE  18 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  19 ORGANISM_COMMON: HUMAN;                                              
SOURCE  20 ORGANISM_TAXID: 9606;                                                
SOURCE  21 GENE: UBB;                                                           
SOURCE  22 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  23 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  24 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)                                  
KEYWDS    UBIQUITINATION, UCHL3, LYS27-LINKED DI-UBIQUITIN, HYDROLASE           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.DING,M.PAN,Q.ZHENG,Y.REN,D.HONG                                     
REVDAT   4   13-NOV-24 6ISU    1       REMARK                                   
REVDAT   3   22-NOV-23 6ISU    1       REMARK                                   
REVDAT   2   06-MAR-19 6ISU    1       JRNL                                     
REVDAT   1   06-FEB-19 6ISU    0                                                
JRNL        AUTH   M.PAN,Q.ZHENG,S.DING,L.ZHANG,Q.QU,T.WANG,D.HONG,Y.REN,       
JRNL        AUTH 2 L.LIANG,C.CHEN,Z.MEI,L.LIU                                   
JRNL        TITL   CHEMICAL PROTEIN SYNTHESIS ENABLED MECHANISTIC STUDIES ON    
JRNL        TITL 2 THE MOLECULAR RECOGNITION OF K27-LINKED UBIQUITIN CHAINS.    
JRNL        REF    ANGEW. CHEM. INT. ED. ENGL.   V.  58  2627 2019              
JRNL        REFN                   ESSN 1521-3773                               
JRNL        PMID   30589182                                                     
JRNL        DOI    10.1002/ANIE.201810814                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.87 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.13_2998: ???)                              
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.87                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.85                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 88.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 29404                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.212                           
REMARK   3   R VALUE            (WORKING SET) : 0.209                           
REMARK   3   FREE R VALUE                     : 0.264                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.990                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1467                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 47.1170 -  4.0186    1.00     3306   161  0.1762 0.2133        
REMARK   3     2  4.0186 -  3.1899    1.00     3176   176  0.1715 0.2437        
REMARK   3     3  3.1899 -  2.7867    1.00     3142   175  0.2289 0.2824        
REMARK   3     4  2.7867 -  2.5319    0.82     2559   125  0.2386 0.2927        
REMARK   3     5  2.5319 -  2.3505    0.96     2965   178  0.2505 0.3088        
REMARK   3     6  2.3505 -  2.2119    0.96     3020   171  0.2680 0.3242        
REMARK   3     7  2.2119 -  2.1011    1.00     3087   159  0.2280 0.2701        
REMARK   3     8  2.1011 -  2.0096    0.97     3022   147  0.3125 0.3991        
REMARK   3     9  2.0096 -  1.9323    0.53     1662    76  0.2835 0.3151        
REMARK   3    10  1.9323 -  1.8656    0.64     1986    99  0.3356 0.4100        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.250            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.090           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           3076                                  
REMARK   3   ANGLE     :  0.861           4154                                  
REMARK   3   CHIRALITY :  0.055            472                                  
REMARK   3   PLANARITY :  0.006            542                                  
REMARK   3   DIHEDRAL  :  7.934           1892                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6ISU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-NOV-18.                  
REMARK 100 THE DEPOSITION ID IS D_1300009523.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JAN-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 77                                 
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL17B1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9792                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : BRUKER SMART 6000                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29404                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.866                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 41.850                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 88.8                               
REMARK 200  DATA REDUNDANCY                : 3.200                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 31.3200                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.87                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.93                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX                                                
REMARK 200 STARTING MODEL: 1XD3                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.72                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG 3350 (W/V), 400 MM CA(AC)2,      
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291.15K                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       45.58900            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       45.58900            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  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       45.70350            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       47.10200            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       45.70350            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       47.10200            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       45.58900            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       45.70350            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       47.10200            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       45.58900            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       45.70350            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       47.10200            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 304  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 446  LIES ON A SPECIAL POSITION.                          
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     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     GLY A     3                                                      
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   O    GLY B    76     NZ   SLZ C    27              1.83            
REMARK 500   NZ   LYS A   211     O    HOH A   301              2.07            
REMARK 500   NZ   LYS A    61     O    ARG A   215              2.07            
REMARK 500   O    HOH A   448     O    HOH A   466              2.09            
REMARK 500   NZ   LYS C    48     O    HOH C   101              2.13            
REMARK 500   O    HOH B   126     O    HOH B   147              2.16            
REMARK 500   OE1  GLU A   199     O    HOH A   302              2.17            
REMARK 500   OE2  GLU A   125     O    HOH A   303              2.17            
REMARK 500   O    HOH A   450     O    HOH A   469              2.17            
REMARK 500   O    HOH A   441     O    HOH A   452              2.18            
REMARK 500   NZ   LYS C    33     O    HOH C   102              2.19            
REMARK 500   OD1  ASP B    32     O    HOH B   101              2.19            
REMARK 500   O    HOH C   103     O    HOH C   104              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   303     O    HOH B   135     2564     2.04            
REMARK 500   O    HOH A   310     O    HOH A   310     4565     2.09            
REMARK 500   O    HOH A   460     O    HOH A   474     3554     2.17            
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    PRO A  27       33.21    -81.44                                   
REMARK 500    MET A  44      -22.74    175.26                                   
REMARK 500    GLN A  78     -166.22    -67.84                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 480        DISTANCE =  7.03 ANGSTROMS                       
REMARK 525    HOH C 144        DISTANCE =  6.20 ANGSTROMS                       
DBREF  6ISU A    1   230  UNP    P15374   UCHL3_HUMAN      1    230             
DBREF  6ISU B    1    76  UNP    P0CG47   UBB_HUMAN        1     76             
DBREF  6ISU C    1    76  UNP    P0CG47   UBB_HUMAN        1     76             
SEQRES   1 A  230  MET GLU GLY GLN ARG TRP LEU PRO LEU GLU ALA ASN PRO          
SEQRES   2 A  230  GLU VAL THR ASN GLN PHE LEU LYS GLN LEU GLY LEU HIS          
SEQRES   3 A  230  PRO ASN TRP GLN PHE VAL ASP VAL TYR GLY MET ASP PRO          
SEQRES   4 A  230  GLU LEU LEU SER MET VAL PRO ARG PRO VAL CYS ALA VAL          
SEQRES   5 A  230  LEU LEU LEU PHE PRO ILE THR GLU LYS TYR GLU VAL PHE          
SEQRES   6 A  230  ARG THR GLU GLU GLU GLU LYS ILE LYS SER GLN GLY GLN          
SEQRES   7 A  230  ASP VAL THR SER SER VAL TYR PHE MET LYS GLN THR ILE          
SEQRES   8 A  230  SER ASN ALA CYS GLY THR ILE GLY LEU ILE HIS ALA ILE          
SEQRES   9 A  230  ALA ASN ASN LYS ASP LYS MET HIS PHE GLU SER GLY SER          
SEQRES  10 A  230  THR LEU LYS LYS PHE LEU GLU GLU SER VAL SER MET SER          
SEQRES  11 A  230  PRO GLU GLU ARG ALA ARG TYR LEU GLU ASN TYR ASP ALA          
SEQRES  12 A  230  ILE ARG VAL THR HIS GLU THR SER ALA HIS GLU GLY GLN          
SEQRES  13 A  230  THR GLU ALA PRO SER ILE ASP GLU LYS VAL ASP LEU HIS          
SEQRES  14 A  230  PHE ILE ALA LEU VAL HIS VAL ASP GLY HIS LEU TYR GLU          
SEQRES  15 A  230  LEU ASP GLY ARG LYS PRO PHE PRO ILE ASN HIS GLY GLU          
SEQRES  16 A  230  THR SER ASP GLU THR LEU LEU GLU ASP ALA ILE GLU VAL          
SEQRES  17 A  230  CYS LYS LYS PHE MET GLU ARG ASP PRO ASP GLU LEU ARG          
SEQRES  18 A  230  PHE ASN ALA ILE ALA LEU SER ALA ALA                          
SEQRES   1 B   76  MET GLN ILE PHE VAL LYS THR LEU THR GLY LYS THR ILE          
SEQRES   2 B   76  THR LEU GLU VAL GLU PRO SER ASP THR ILE GLU ASN VAL          
SEQRES   3 B   76  LYS ALA LYS ILE GLN ASP LYS GLU GLY ILE PRO PRO ASP          
SEQRES   4 B   76  GLN GLN ARG LEU ILE PHE ALA GLY LYS GLN LEU GLU ASP          
SEQRES   5 B   76  GLY ARG THR LEU SER ASP TYR ASN ILE GLN LYS GLU SER          
SEQRES   6 B   76  THR LEU HIS LEU VAL LEU ARG LEU ARG GLY GLY                  
SEQRES   1 C   76  MET GLN ILE PHE VAL LYS THR LEU THR GLY LYS THR ILE          
SEQRES   2 C   76  THR LEU GLU VAL GLU PRO SER ASP THR ILE GLU ASN VAL          
SEQRES   3 C   76  SLZ ALA LYS ILE GLN ASP LYS GLU GLY ILE PRO PRO ASP          
SEQRES   4 C   76  GLN GLN ARG LEU ILE PHE ALA GLY LYS GLN LEU GLU ASP          
SEQRES   5 C   76  GLY ARG THR LEU SER ASP TYR ASN ILE GLN LYS GLU SER          
SEQRES   6 C   76  THR LEU HIS LEU VAL LEU ARG LEU ARG GLY GLY                  
HET    SLZ  C  27       9                                                       
HETNAM     SLZ L-THIALYSINE                                                     
FORMUL   3  SLZ    C5 H12 N2 O2 S                                               
FORMUL   4  HOH   *292(H2 O)                                                    
HELIX    1 AA1 ASN A   12  LEU A   23  1                                  12    
HELIX    2 AA2 ASP A   38  SER A   43  1                                   6    
HELIX    3 AA3 THR A   59  GLY A   77  1                                  19    
HELIX    4 AA4 ALA A   94  ASN A  106  1                                  13    
HELIX    5 AA5 SER A  117  VAL A  127  1                                  11    
HELIX    6 AA6 SER A  130  TYR A  141  1                                  12    
HELIX    7 AA7 TYR A  141  HIS A  153  1                                  13    
HELIX    8 AA8 SER A  197  GLU A  199  5                                   3    
HELIX    9 AA9 THR A  200  ARG A  215  1                                  16    
HELIX   10 AB1 THR B   22  GLY B   35  1                                  14    
HELIX   11 AB2 PRO B   37  ASP B   39  5                                   3    
HELIX   12 AB3 LEU B   56  ASN B   60  5                                   5    
HELIX   13 AB4 THR C   22  GLY C   35  1                                  14    
HELIX   14 AB5 PRO C   37  ASP C   39  5                                   3    
HELIX   15 AB6 LEU C   56  ASN C   60  5                                   5    
SHEET    1 AA1 2 LEU A   9  GLU A  10  0                                        
SHEET    2 AA1 2 ARG C  74  GLY C  75 -1  O  GLY C  75   N  LEU A   9           
SHEET    1 AA2 6 TRP A  29  ASP A  33  0                                        
SHEET    2 AA2 6 ASN A 223  ALA A 229 -1  O  SER A 228   N  GLN A  30           
SHEET    3 AA2 6 VAL A  49  PRO A  57 -1  N  LEU A  55   O  ASN A 223           
SHEET    4 AA2 6 LEU A 168  VAL A 176 -1  O  LEU A 173   N  VAL A  52           
SHEET    5 AA2 6 HIS A 179  LEU A 183 -1  O  LEU A 183   N  ALA A 172           
SHEET    6 AA2 6 ILE A 191  GLU A 195 -1  O  HIS A 193   N  LEU A 180           
SHEET    1 AA3 5 THR B  12  GLU B  16  0                                        
SHEET    2 AA3 5 GLN B   2  LYS B   6 -1  N  VAL B   5   O  ILE B  13           
SHEET    3 AA3 5 THR B  66  LEU B  71  1  O  LEU B  67   N  PHE B   4           
SHEET    4 AA3 5 GLN B  41  PHE B  45 -1  N  ARG B  42   O  VAL B  70           
SHEET    5 AA3 5 LYS B  48  GLN B  49 -1  O  LYS B  48   N  PHE B  45           
SHEET    1 AA4 5 THR C  12  GLU C  16  0                                        
SHEET    2 AA4 5 GLN C   2  LYS C   6 -1  N  VAL C   5   O  ILE C  13           
SHEET    3 AA4 5 THR C  66  LEU C  71  1  O  LEU C  67   N  PHE C   4           
SHEET    4 AA4 5 GLN C  41  PHE C  45 -1  N  ILE C  44   O  HIS C  68           
SHEET    5 AA4 5 LYS C  48  GLN C  49 -1  O  LYS C  48   N  PHE C  45           
LINK         C   GLY B  76                 NZ  SLZ C  27     1555   1555  1.43  
LINK         C   VAL C  26                 N   SLZ C  27     1555   1555  1.33  
LINK         C   SLZ C  27                 N   ALA C  28     1555   1555  1.33  
CISPEP   1 ARG A   47    PRO A   48          0         0.25                     
CRYST1   91.407   94.204   91.178  90.00  90.00  90.00 C 2 2 21      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      0.010940  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010615  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010968        0.00000