PDB Short entry for 4I28
HEADER    TRANSFERASE/DNA                         21-NOV-12   4I28              
TITLE     BINARY COMPLEX OF MOUSE TDT WITH SSDNA AND ZN++                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA NUCLEOTIDYLEXOTRANSFERASE;                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: SEE REMARK 999;                                            
COMPND   5 SYNONYM: TERMINAL ADDITION ENZYME, TERMINAL                          
COMPND   6 DEOXYNUCLEOTIDYLTRANSFERASE, TDT, TERMINAL TRANSFERASE;              
COMPND   7 EC: 2.7.7.31;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: 5'-D(*AP*AP*AP*AP*A)-3';                                   
COMPND  11 CHAIN: C;                                                            
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: MOUSE;                                              
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 GENE: DNTT, TDT;                                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 SYNTHETIC: YES                                                       
KEYWDS    TERMINAL TRANSFERASE, TRANSFERASE-DNA COMPLEX                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.GOUGE,M.DELARUE                                                     
REVDAT   5   20-SEP-23 4I28    1       REMARK SEQADV LINK                       
REVDAT   4   26-JUL-17 4I28    1       SOURCE REMARK                            
REVDAT   3   13-NOV-13 4I28    1       JRNL                                     
REVDAT   2   31-JUL-13 4I28    1       JRNL                                     
REVDAT   1   24-JUL-13 4I28    0                                                
JRNL        AUTH   J.GOUGE,S.ROSARIO,F.ROMAIN,P.BEGUIN,M.DELARUE                
JRNL        TITL   STRUCTURES OF INTERMEDIATES ALONG THE CATALYTIC CYCLE OF     
JRNL        TITL 2 TERMINAL DEOXYNUCLEOTIDYLTRANSFERASE: DYNAMICAL ASPECTS OF   
JRNL        TITL 3 THE TWO-METAL ION MECHANISM.                                 
JRNL        REF    J.MOL.BIOL.                   V. 425  4334 2013              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   23856622                                                     
JRNL        DOI    10.1016/J.JMB.2013.07.009                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.15 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.9.3                                         
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 16.73                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 25575                          
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)  : 0.165                          
REMARK   3   R VALUE            (WORKING SET)  : 0.163                          
REMARK   3   FREE R VALUE                      : 0.206                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.120                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1310                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 13                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.15                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.24                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 99.34                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2825                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.1686                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2675                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.1654                   
REMARK   3   BIN FREE R VALUE                        : 0.2291                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 5.31                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 150                      
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2829                                    
REMARK   3   NUCLEIC ACID ATOMS       : 102                                     
REMARK   3   HETEROGEN ATOMS          : 3                                       
REMARK   3   SOLVENT ATOMS            : 397                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.04                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.51370                                              
REMARK   3    B22 (A**2) : 7.00340                                              
REMARK   3    B33 (A**2) : -12.51710                                            
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.219               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 0.211               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.169               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.185               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.161               
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.934                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.924                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 3034   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 4110   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 1111   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 72     ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 426    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 3034   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : NULL   ; NULL   ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 385    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 3734   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.03                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.99                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 17.12                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 6                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: {A|149 - 237}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -27.4851   11.3522   -5.5728           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0691 T22:   -0.0013                                    
REMARK   3     T33:   -0.0667 T12:    0.0185                                    
REMARK   3     T13:    0.0252 T23:    0.0002                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.5447 L22:    2.5187                                    
REMARK   3     L33:    1.6834 L12:   -0.1704                                    
REMARK   3     L13:   -0.2286 L23:   -0.3928                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0286 S12:   -0.1454 S13:    0.1437                     
REMARK   3     S21:    0.1864 S22:    0.0389 S23:    0.0172                     
REMARK   3     S31:   -0.1763 S32:   -0.0652 S33:   -0.0675                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: {A|238 - 302}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -19.5229   27.8399  -27.8113           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0034 T22:   -0.0427                                    
REMARK   3     T33:    0.0421 T12:    0.0244                                    
REMARK   3     T13:    0.0195 T23:    0.0509                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.6825 L22:    1.6408                                    
REMARK   3     L33:    1.3195 L12:    0.0115                                    
REMARK   3     L13:   -0.0461 L23:   -0.1637                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0708 S12:   -0.0044 S13:   -0.0579                     
REMARK   3     S21:    0.0970 S22:    0.0567 S23:    0.0476                     
REMARK   3     S31:    0.0137 S32:    0.0573 S33:    0.0141                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: {A|303 - 392}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   -6.9136    2.9542  -32.1924           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0933 T22:   -0.0751                                    
REMARK   3     T33:   -0.0160 T12:    0.0337                                    
REMARK   3     T13:    0.0802 T23:   -0.0124                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.8628 L22:    1.9616                                    
REMARK   3     L33:    1.3877 L12:    0.4532                                    
REMARK   3     L13:    0.1976 L23:   -0.8788                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.1095 S12:    0.1803 S13:   -0.1740                     
REMARK   3     S21:   -0.3607 S22:   -0.0840 S23:   -0.3723                     
REMARK   3     S31:    0.2099 S32:    0.2373 S33:    0.1935                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: {A|399 - 451}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -11.6157    4.7102  -31.3185           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0777 T22:   -0.0849                                    
REMARK   3     T33:   -0.0349 T12:    0.0056                                    
REMARK   3     T13:    0.0667 T23:   -0.0413                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.4703 L22:    1.7591                                    
REMARK   3     L33:    2.4601 L12:    0.6527                                    
REMARK   3     L13:    0.8242 L23:   -0.8221                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0704 S12:    0.2643 S13:    0.0668                     
REMARK   3     S21:   -0.2702 S22:   -0.0311 S23:   -0.0814                     
REMARK   3     S31:    0.0003 S32:    0.1199 S33:    0.1016                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: {A|452 - 510}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   -7.1425   -1.1642   -8.9451           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0919 T22:   -0.0129                                    
REMARK   3     T33:    0.0293 T12:   -0.0112                                    
REMARK   3     T13:    0.0015 T23:    0.0485                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    4.2725 L22:    0.2846                                    
REMARK   3     L33:    1.0904 L12:    0.3036                                    
REMARK   3     L13:    0.4352 L23:   -0.5934                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0794 S12:   -0.3844 S13:   -0.2599                     
REMARK   3     S21:    0.0541 S22:   -0.1599 S23:   -0.1248                     
REMARK   3     S31:   -0.0341 S32:    0.0232 S33:    0.0805                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: {C|1 - 5}                                              
REMARK   3    ORIGIN FOR THE GROUP (A):   -9.2965   15.9062  -22.4068           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0043 T22:   -0.0910                                    
REMARK   3     T33:    0.1046 T12:    0.0845                                    
REMARK   3     T13:   -0.0131 T23:    0.0549                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.4625 L22:    0.4309                                    
REMARK   3     L33:    0.0000 L12:   -1.7329                                    
REMARK   3     L13:    1.2913 L23:   -0.8795                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0114 S12:   -0.0779 S13:    0.0291                     
REMARK   3     S21:    0.0305 S22:    0.0053 S23:   -0.0666                     
REMARK   3     S31:    0.0725 S32:    0.1397 S33:   -0.0167                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4I28 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-NOV-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000076211.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-NOV-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0-7.5                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9330                             
REMARK 200  MONOCHROMATOR                  : DIAMOND(001)                       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25680                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.150                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 4.500                              
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : NULL                               
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) : 2.15                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.27                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1JMS                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.46                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20-26% PEG4000, 100 MM HEPES, 200 MM     
REMARK 280  LITHIUM CHLORIDE, PH 6.0-7.5, VAPOR DIFFUSION, HANGING DROP,        
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   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       23.41200            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       57.88650            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       42.39950            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       57.88650            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       23.41200            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       42.39950            
REMARK 290   SMTRY3   4  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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1760 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 17870 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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   111                                                      
REMARK 465     GLY A   112                                                      
REMARK 465     SER A   113                                                      
REMARK 465     SER A   114                                                      
REMARK 465     HIS A   115                                                      
REMARK 465     HIS A   116                                                      
REMARK 465     HIS A   117                                                      
REMARK 465     HIS A   118                                                      
REMARK 465     HIS A   119                                                      
REMARK 465     HIS A   120                                                      
REMARK 465     SER A   121                                                      
REMARK 465     SER A   122                                                      
REMARK 465     GLY A   123                                                      
REMARK 465     LEU A   124                                                      
REMARK 465     VAL A   125                                                      
REMARK 465     PRO A   126                                                      
REMARK 465     ARG A   127                                                      
REMARK 465     GLY A   128                                                      
REMARK 465     SER A   129                                                      
REMARK 465     HIS A   130                                                      
REMARK 465     MET A   131                                                      
REMARK 465     SER A   132                                                      
REMARK 465     PRO A   133                                                      
REMARK 465     SER A   134                                                      
REMARK 465     PRO A   135                                                      
REMARK 465     VAL A   136                                                      
REMARK 465     PRO A   137                                                      
REMARK 465     GLY A   138                                                      
REMARK 465     SER A   139                                                      
REMARK 465     GLN A   140                                                      
REMARK 465     ASN A   141                                                      
REMARK 465     VAL A   142                                                      
REMARK 465     PRO A   143                                                      
REMARK 465     ALA A   144                                                      
REMARK 465     PRO A   145                                                      
REMARK 465     ALA A   146                                                      
REMARK 465     VAL A   147                                                      
REMARK 465     LYS A   148                                                      
REMARK 465     ARG A   393                                                      
REMARK 465     LYS A   394                                                      
REMARK 465     VAL A   395                                                      
REMARK 465     ASP A   396                                                      
REMARK 465     ALA A   397                                                      
REMARK 465     SER A   420                                                      
REMARK 465     GLY A   421                                                      
REMARK 465     GLN A   422                                                      
REMARK 465     GLN A   423                                                      
REMARK 465     GLU A   424                                                      
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     LYS A 149    CG   CD   CE   NZ                                   
REMARK 470     GLU A 183    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 185    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 355    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 356    CG   OD1  OD2                                       
REMARK 470     LYS A 389    CG   CD   CE   NZ                                   
REMARK 470     LYS A 419    CG   CD   CE   NZ                                   
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    HOH A   727     O    HOH A   995              2.06            
REMARK 500   OD1  ASP A   399     NZ   LYS A   403              2.07            
REMARK 500   O    HOH A   706     O    HOH A   745              2.11            
REMARK 500   O    HOH A   745     O    HOH A  1018              2.18            
REMARK 500   O    ARG A   158     O    HOH A   988              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500     DA C   3   O4' -  C1' -  N9  ANGL. DEV. =   3.3 DEGREES          
REMARK 500     DA C   4   O4' -  C1' -  N9  ANGL. DEV. =   2.8 DEGREES          
REMARK 500     DA C   5   O4' -  C1' -  N9  ANGL. DEV. =   2.9 DEGREES          
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    THR A 331     -152.29   -115.96                                   
REMARK 500    ASN A 509       41.97    -79.53                                   
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                              NA A 601  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR A 253   O                                                      
REMARK 620 2 VAL A 255   O    89.4                                              
REMARK 620 3 VAL A 258   O   103.8  97.2                                        
REMARK 620 4 HOH A1009   O    80.4  83.8 175.7                                  
REMARK 620 5  DA C   3   OP1 167.9  94.0  87.3  88.5                            
REMARK 620 6 HOH C 101   O    91.8 175.6  78.4 100.6  85.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 602  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 343   OD2                                                    
REMARK 620 2 ASP A 345   OD1 114.5                                              
REMARK 620 3 ASP A 434   OD2  91.9 101.4                                        
REMARK 620 4  DA C   5   OP1 100.4 105.4 142.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 603  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 343   OD1                                                    
REMARK 620 2 ASP A 345   OD2  93.2                                              
REMARK 620 3 HOH A 780   O   171.6  95.2                                        
REMARK 620 4 HOH A 840   O    93.6 102.4  84.8                                  
REMARK 620 5  DA C   5   OP1  73.0  70.9 109.7 164.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 601                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 602                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 603                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4I27   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4I29   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4I2A   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4I2B   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4I2C   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4I2D   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4I2E   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4I2F   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4I2G   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4I2H   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4I2I   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4I2J   RELATED DB: PDB                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 PROTEIN FRAGMENT IS THE CATALYTIC CORE OF THE TDT-S (TDT-SMALL)      
REMARK 999 ISOFORM (UNP RESIDUES 132-482, 503-530).                             
DBREF  4I28 A  132   482  UNP    P09838   TDT_MOUSE      132    482             
DBREF  4I28 A  483   510  UNP    P09838   TDT_MOUSE      503    530             
DBREF  4I28 C    1     5  PDB    4I28     4I28             1      5             
SEQADV 4I28 MET A  111  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 GLY A  112  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 SER A  113  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 SER A  114  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 HIS A  115  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 HIS A  116  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 HIS A  117  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 HIS A  118  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 HIS A  119  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 HIS A  120  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 SER A  121  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 SER A  122  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 GLY A  123  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 LEU A  124  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 VAL A  125  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 PRO A  126  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 ARG A  127  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 GLY A  128  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 SER A  129  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 HIS A  130  UNP  P09838              EXPRESSION TAG                 
SEQADV 4I28 MET A  131  UNP  P09838              EXPRESSION TAG                 
SEQRES   1 A  400  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  400  LEU VAL PRO ARG GLY SER HIS MET SER PRO SER PRO VAL          
SEQRES   3 A  400  PRO GLY SER GLN ASN VAL PRO ALA PRO ALA VAL LYS LYS          
SEQRES   4 A  400  ILE SER GLN TYR ALA CYS GLN ARG ARG THR THR LEU ASN          
SEQRES   5 A  400  ASN TYR ASN GLN LEU PHE THR ASP ALA LEU ASP ILE LEU          
SEQRES   6 A  400  ALA GLU ASN ASP GLU LEU ARG GLU ASN GLU GLY SER CYS          
SEQRES   7 A  400  LEU ALA PHE MET ARG ALA SER SER VAL LEU LYS SER LEU          
SEQRES   8 A  400  PRO PHE PRO ILE THR SER MET LYS ASP THR GLU GLY ILE          
SEQRES   9 A  400  PRO CYS LEU GLY ASP LYS VAL LYS SER ILE ILE GLU GLY          
SEQRES  10 A  400  ILE ILE GLU ASP GLY GLU SER SER GLU ALA LYS ALA VAL          
SEQRES  11 A  400  LEU ASN ASP GLU ARG TYR LYS SER PHE LYS LEU PHE THR          
SEQRES  12 A  400  SER VAL PHE GLY VAL GLY LEU LYS THR ALA GLU LYS TRP          
SEQRES  13 A  400  PHE ARG MET GLY PHE ARG THR LEU SER LYS ILE GLN SER          
SEQRES  14 A  400  ASP LYS SER LEU ARG PHE THR GLN MET GLN LYS ALA GLY          
SEQRES  15 A  400  PHE LEU TYR TYR GLU ASP LEU VAL SER CYS VAL ASN ARG          
SEQRES  16 A  400  PRO GLU ALA GLU ALA VAL SER MET LEU VAL LYS GLU ALA          
SEQRES  17 A  400  VAL VAL THR PHE LEU PRO ASP ALA LEU VAL THR MET THR          
SEQRES  18 A  400  GLY GLY PHE ARG ARG GLY LYS MET THR GLY HIS ASP VAL          
SEQRES  19 A  400  ASP PHE LEU ILE THR SER PRO GLU ALA THR GLU ASP GLU          
SEQRES  20 A  400  GLU GLN GLN LEU LEU HIS LYS VAL THR ASP PHE TRP LYS          
SEQRES  21 A  400  GLN GLN GLY LEU LEU LEU TYR CYS ASP ILE LEU GLU SER          
SEQRES  22 A  400  THR PHE GLU LYS PHE LYS GLN PRO SER ARG LYS VAL ASP          
SEQRES  23 A  400  ALA LEU ASP HIS PHE GLN LYS CYS PHE LEU ILE LEU LYS          
SEQRES  24 A  400  LEU ASP HIS GLY ARG VAL HIS SER GLU LYS SER GLY GLN          
SEQRES  25 A  400  GLN GLU GLY LYS GLY TRP LYS ALA ILE ARG VAL ASP LEU          
SEQRES  26 A  400  VAL MET CYS PRO TYR ASP ARG ARG ALA PHE ALA LEU LEU          
SEQRES  27 A  400  GLY TRP THR GLY SER ARG GLN PHE GLU ARG ASP LEU ARG          
SEQRES  28 A  400  ARG TYR ALA THR HIS GLU ARG LYS MET MET LEU ASP ASN          
SEQRES  29 A  400  HIS ALA LEU TYR ASP ARG THR LYS ARG VAL PHE LEU GLU          
SEQRES  30 A  400  ALA GLU SER GLU GLU GLU ILE PHE ALA HIS LEU GLY LEU          
SEQRES  31 A  400  ASP TYR ILE GLU PRO TRP GLU ARG ASN ALA                      
SEQRES   1 C    5   DA  DA  DA  DA  DA                                          
HET     NA  A 601       1                                                       
HET     ZN  A 602       1                                                       
HET     MG  A 603       1                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   3   NA    NA 1+                                                        
FORMUL   4   ZN    ZN 2+                                                        
FORMUL   5   MG    MG 2+                                                        
FORMUL   6  HOH   *397(H2 O)                                                    
HELIX    1   1 TYR A  153  ARG A  157  5                                   5    
HELIX    2   2 ASN A  165  ARG A  182  1                                  18    
HELIX    3   3 ASN A  184  SER A  200  1                                  17    
HELIX    4   4 SER A  207  GLU A  212  5                                   6    
HELIX    5   5 GLY A  218  GLY A  232  1                                  15    
HELIX    6   6 SER A  234  ASP A  243  1                                  10    
HELIX    7   7 ASP A  243  SER A  254  1                                  12    
HELIX    8   8 GLY A  259  MET A  269  1                                  11    
HELIX    9   9 THR A  273  SER A  279  1                                   7    
HELIX   10  10 THR A  286  TYR A  295  1                                  10    
HELIX   11  11 TYR A  295  SER A  301  1                                   7    
HELIX   12  12 ARG A  305  LEU A  323  1                                  19    
HELIX   13  13 THR A  331  ARG A  336  1                                   6    
HELIX   14  14 THR A  354  GLN A  372  1                                  19    
HELIX   15  15 GLY A  413  VAL A  415  5                                   3    
HELIX   16  16 PRO A  439  ASP A  441  5                                   3    
HELIX   17  17 ARG A  442  GLY A  452  1                                  11    
HELIX   18  18 SER A  453  LYS A  469  1                                  17    
HELIX   19  19 SER A  490  LEU A  498  1                                   9    
HELIX   20  20 GLU A  504  ARG A  508  5                                   5    
SHEET    1   A 2 VAL A 303  ASN A 304  0                                        
SHEET    2   A 2 THR A 340  GLY A 341 -1  O  GLY A 341   N  VAL A 303           
SHEET    1   B 5 LEU A 327  MET A 330  0                                        
SHEET    2   B 5 VAL A 344  THR A 349 -1  O  THR A 349   N  LEU A 327           
SHEET    3   B 5 TRP A 428  MET A 437  1  O  VAL A 436   N  ILE A 348           
SHEET    4   B 5 GLN A 402  ASP A 411 -1  N  LEU A 408   O  ILE A 431           
SHEET    5   B 5 LEU A 375  LEU A 381 -1  N  LEU A 381   O  LYS A 403           
SHEET    1   C 3 MET A 470  LEU A 472  0                                        
SHEET    2   C 3 LEU A 477  ASP A 479 -1  O  TYR A 478   N  MET A 471           
SHEET    3   C 3 VAL A 484  LEU A 486 -1  O  VAL A 484   N  ASP A 479           
LINK         O   THR A 253                NA    NA A 601     1555   1555  2.39  
LINK         O   VAL A 255                NA    NA A 601     1555   1555  2.52  
LINK         O   VAL A 258                NA    NA A 601     1555   1555  2.30  
LINK         OD2 ASP A 343                ZN    ZN A 602     1555   1555  2.00  
LINK         OD1 ASP A 343                MG    MG A 603     1555   1555  2.40  
LINK         OD1 ASP A 345                ZN    ZN A 602     1555   1555  1.96  
LINK         OD2 ASP A 345                MG    MG A 603     1555   1555  2.59  
LINK         OD2 ASP A 434                ZN    ZN A 602     1555   1555  1.99  
LINK        NA    NA A 601                 O   HOH A1009     1555   1555  2.52  
LINK        NA    NA A 601                 OP1  DA C   3     1555   1555  2.47  
LINK        NA    NA A 601                 O   HOH C 101     1555   1555  2.55  
LINK        ZN    ZN A 602                 OP1  DA C   5     1555   1555  2.01  
LINK        MG    MG A 603                 O   HOH A 780     1555   1555  2.25  
LINK        MG    MG A 603                 O   HOH A 840     1555   1555  2.53  
LINK        MG    MG A 603                 OP1  DA C   5     1555   1555  2.63  
CISPEP   1 GLY A  452    SER A  453          0        -0.39                     
SITE     1 AC1  6 THR A 253  VAL A 255  VAL A 258  HOH A1009                    
SITE     2 AC1  6  DA C   3  HOH C 101                                          
SITE     1 AC2  5 ASP A 343  ASP A 345  ASP A 434   DA C   4                    
SITE     2 AC2  5  DA C   5                                                     
SITE     1 AC3  6 ASP A 343  ASP A 345  HOH A 780  HOH A 839                    
SITE     2 AC3  6 HOH A 840   DA C   5                                          
CRYST1   46.824   84.799  115.773  90.00  90.00  90.00 P 21 21 21    4          
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      0.021357  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011793  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008638        0.00000