HEADER    TRANSFERASE                             29-JUL-13   4LX3              
TITLE     CONSERVED RESIDUES THAT MODULATE PROTEIN TRANS-SPLICING OF NPU DNAE   
TITLE    2 SPLIT INTEIN                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA POLYMERASE III, ALPHA SUBUNIT;                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 775-876;                                      
COMPND   5 EC: 2.7.7.7;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: NUCLEIC ACID BINDING, OB-FOLD, TRNA/HELICASE-TYPE;         
COMPND   9 CHAIN: B;                                                            
COMPND  10 FRAGMENT: UNP RESIDUES 1-36;                                         
COMPND  11 EC: 2.7.7.7;                                                         
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: NOSTOC PUNCTIFORME;                             
SOURCE   3 ORGANISM_TAXID: 63737;                                               
SOURCE   4 STRAIN: ATCC 29133 / PCC 73102;                                      
SOURCE   5 GENE: NPUN_F4872;                                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: NOSTOC PUNCTIFORME;                             
SOURCE  11 ORGANISM_TAXID: 63737;                                               
SOURCE  12 STRAIN: ATCC 29133 / PCC 73102;                                      
SOURCE  13 GENE: NPUN_F5684;                                                    
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  16 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    TRANS-STRUCTURE, NATURALLY OCCURRING, TRANSFERASE                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Q.WU,Z.GAO,Y.WEI,G.MA,Y.ZHENG,Y.DONG,Y.LIU                            
REVDAT   3   13-NOV-24 4LX3    1       REMARK                                   
REVDAT   2   24-AUG-22 4LX3    1       JRNL   SEQADV LINK                       
REVDAT   1   25-JUN-14 4LX3    0                                                
JRNL        AUTH   Q.WU,Z.GAO,Y.WEI,G.MA,Y.ZHENG,Y.DONG,Y.LIU                   
JRNL        TITL   CONSERVED RESIDUES THAT MODULATE PROTEIN TRANS-SPLICING OF   
JRNL        TITL 2 NPU DNAE SPLIT INTEIN.                                       
JRNL        REF    BIOCHEM.J.                    V. 461   247 2014              
JRNL        REFN                   ESSN 1470-8728                               
JRNL        PMID   24758175                                                     
JRNL        DOI    10.1042/BJ20140287                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.7.3_928)                    
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.80                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 22916                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.167                           
REMARK   3   R VALUE            (WORKING SET) : 0.167                           
REMARK   3   FREE R VALUE                     : 0.194                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.120                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1174                            
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 33.8088 -  2.9995    1.00     2872   147  0.1709 0.1734        
REMARK   3     2  2.9995 -  2.3810    1.00     2744   136  0.1680 0.2071        
REMARK   3     3  2.3810 -  2.0800    1.00     2687   163  0.1596 0.1839        
REMARK   3     4  2.0800 -  1.8899    1.00     2696   149  0.1587 0.1885        
REMARK   3     5  1.8899 -  1.7544    1.00     2706   145  0.1532 0.2017        
REMARK   3     6  1.7544 -  1.6510    1.00     2662   151  0.1626 0.2155        
REMARK   3     7  1.6510 -  1.5683    1.00     2679   134  0.1721 0.1931        
REMARK   3     8  1.5683 -  1.5000    1.00     2696   149  0.2101 0.2717        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.10                                          
REMARK   3   SHRINKAGE RADIUS   : 0.86                                          
REMARK   3   K_SOL              : 0.34                                          
REMARK   3   B_SOL              : 33.47                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.190            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.610           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 12.71                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.30050                                              
REMARK   3    B22 (A**2) : -0.14800                                             
REMARK   3    B33 (A**2) : -0.15250                                             
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  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      :  0.010           1203                                  
REMARK   3   ANGLE     :  1.352           1625                                  
REMARK   3   CHIRALITY :  0.085            178                                  
REMARK   3   PLANARITY :  0.005            211                                  
REMARK   3   DIHEDRAL  : 14.367            472                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  13.6415  14.1408  12.5822              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0396 T22:   0.0515                                     
REMARK   3      T33:   0.0383 T12:   0.0048                                     
REMARK   3      T13:  -0.0016 T23:  -0.0013                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6608 L22:   0.9001                                     
REMARK   3      L33:   0.6729 L12:   0.1041                                     
REMARK   3      L13:   0.2798 L23:  -0.0751                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0020 S12:   0.0629 S13:   0.0171                       
REMARK   3      S21:  -0.0512 S22:   0.0032 S23:   0.0371                       
REMARK   3      S31:  -0.0136 S32:  -0.0244 S33:  -0.0042                       
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 4LX3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-AUG-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000081194.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-MAY-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 193                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BSRF                               
REMARK 200  BEAMLINE                       : 1W2B                               
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                  : DOUBLE CRYSTAL MONOCHROMATOR       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22916                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 33.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
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) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.53                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
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: SAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.25                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20MM TRIS-HCL, 100MM NACL, 2MM           
REMARK 280  DITHIOTHREITOL, PH 8.0, VAPOR DIFFUSION, SITTING DROP               
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       51.99850            
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       51.99850            
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       22.01450            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       30.59950            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       22.01450            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       30.59950            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       51.99850            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       22.01450            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       30.59950            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       51.99850            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       22.01450            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       30.59950            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4630 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 6960 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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 B 117  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     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     LEU A   100                                                      
REMARK 465     PRO A   101                                                      
REMARK 465     ASN A   102                                                      
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     ARG A  90    CZ   NH1  NH2                                       
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 B   137     O    HOH B   137     4555     2.15            
REMARK 500   O    HOH A   320     O    HOH A   320     3655     2.16            
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    ASP A  93   CB  -  CG  -  OD1 ANGL. DEV. =  -5.5 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    GLU B  21     -159.84    -87.91                                   
REMARK 500    ARG B  22     -116.79     52.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 HIS A    0     CYS A    1                 -144.19                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  4LX3 A    1   102  UNP    B2J066   B2J066_NOSP7   775    876             
DBREF  4LX3 B    1    36  UNP    B2J821   B2J821_NOSP7     1     36             
SEQADV 4LX3 HIS A   -5  UNP  B2J066              EXPRESSION TAG                 
SEQADV 4LX3 HIS A   -4  UNP  B2J066              EXPRESSION TAG                 
SEQADV 4LX3 HIS A   -3  UNP  B2J066              EXPRESSION TAG                 
SEQADV 4LX3 HIS A   -2  UNP  B2J066              EXPRESSION TAG                 
SEQADV 4LX3 HIS A   -1  UNP  B2J066              EXPRESSION TAG                 
SEQADV 4LX3 HIS A    0  UNP  B2J066              EXPRESSION TAG                 
SEQRES   1 A  108  HIS HIS HIS HIS HIS HIS CYS LEU SER TYR GLU THR GLU          
SEQRES   2 A  108  ILE LEU THR VAL GLU TYR GLY LEU LEU PRO ILE GLY LYS          
SEQRES   3 A  108  ILE VAL GLU LYS ARG ILE GLU CYS THR VAL TYR SER VAL          
SEQRES   4 A  108  ASP ASN ASN GLY ASN ILE TYR THR GLN PRO VAL ALA GLN          
SEQRES   5 A  108  TRP HIS ASP ARG GLY GLU GLN GLU VAL PHE GLU TYR CYS          
SEQRES   6 A  108  LEU GLU ASP GLY SER LEU ILE ARG ALA THR LYS ASP HIS          
SEQRES   7 A  108  LYS PHE MSE THR VAL ASP GLY GLN MSE LEU PRO ILE ASP          
SEQRES   8 A  108  GLU ILE PHE GLU ARG GLU LEU ASP LEU MSE ARG VAL ASP          
SEQRES   9 A  108  ASN LEU PRO ASN                                              
SEQRES   1 B   36  MSE ILE LYS ILE ALA THR ARG LYS TYR LEU GLY LYS GLN          
SEQRES   2 B   36  ASN VAL TYR ASP ILE GLY VAL GLU ARG ASP HIS ASN PHE          
SEQRES   3 B   36  ALA LEU LYS ASN GLY PHE ILE ALA SER ASN                      
MODRES 4LX3 MSE A   75  MET  SELENOMETHIONINE                                   
MODRES 4LX3 MSE A   81  MET  SELENOMETHIONINE                                   
MODRES 4LX3 MSE A   95  MET  SELENOMETHIONINE                                   
MODRES 4LX3 MSE B    1  MET  SELENOMETHIONINE                                   
HET    MSE  A  75      13                                                       
HET    MSE  A  81      13                                                       
HET    MSE  A  95      13                                                       
HET    MSE  B   1      16                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    4(C5 H11 N O2 SE)                                            
FORMUL   3  HOH   *215(H2 O)                                                    
HELIX    1   1 ILE A   18  LYS A   24  1                                   7    
HELIX    2   2 ILE A   84  ARG A   90  1                                   7    
HELIX    3   3 LYS B   29  GLY B   31  5                                   3    
SHEET    1   A 5 LEU A   2  SER A   3  0                                        
SHEET    2   A 5 LEU A  65  ALA A  68 -1  O  ARG A  67   N  SER A   3           
SHEET    3   A 5 GLN A  46  LEU A  60 -1  N  TYR A  58   O  ILE A  66           
SHEET    4   A 5 ILE B   4  GLY B  19 -1  O  LYS B   8   N  GLU A  57           
SHEET    5   A 5 LEU A   2  SER A   3 -1  N  LEU A   2   O  TYR B  16           
SHEET    1   B 2 GLU A   7  THR A  10  0                                        
SHEET    2   B 2 GLY A  14  PRO A  17 -1  O  LEU A  16   N  ILE A   8           
SHEET    1   C 2 THR A  29  VAL A  33  0                                        
SHEET    2   C 2 ILE A  39  PRO A  43 -1  O  TYR A  40   N  SER A  32           
SHEET    1   D 2 LYS A  73  MSE A  75  0                                        
SHEET    2   D 2 MSE A  81  PRO A  83 -1  O  LEU A  82   N  PHE A  74           
SHEET    1   E 2 ASN B  25  ALA B  27  0                                        
SHEET    2   E 2 ILE B  33  SER B  35 -1  O  ALA B  34   N  PHE B  26           
LINK         C   PHE A  74                 N   MSE A  75     1555   1555  1.33  
LINK         C   MSE A  75                 N   THR A  76     1555   1555  1.33  
LINK         C   GLN A  80                 N   MSE A  81     1555   1555  1.33  
LINK         C   MSE A  81                 N   LEU A  82     1555   1555  1.33  
LINK         C   LEU A  94                 N   MSE A  95     1555   1555  1.33  
LINK         C   MSE A  95                 N   ARG A  96     1555   1555  1.33  
LINK         C  AMSE B   1                 N   ILE B   2     1555   1555  1.33  
LINK         C  BMSE B   1                 N   ILE B   2     1555   1555  1.33  
CRYST1   44.029   61.199  103.997  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      0.022712  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016340  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009616        0.00000