PDB Short entry for 4QBO
HEADER    HYDROLASE                               08-MAY-14   4QBO              
TITLE     VRR_NUC DOMAIN                                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NUCLEASE;                                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PHAGE P9;                         
SOURCE   3 ORGANISM_TAXID: 403905;                                              
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    NUCLEASE, HYDROLASE                                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.J.SMERDON,S.PENNELL,J.LI                                            
REVDAT   3   28-FEB-24 4QBO    1       REMARK SEQADV LINK                       
REVDAT   2   22-NOV-17 4QBO    1       REMARK                                   
REVDAT   1   10-SEP-14 4QBO    0                                                
JRNL        AUTH   S.PENNELL,A.C.DECLAIS,J.LI,L.F.HAIRE,W.BERG,J.W.SALDANHA,    
JRNL        AUTH 2 I.A.TAYLOR,J.ROUSE,D.M.LILLEY,S.J.SMERDON                    
JRNL        TITL   FAN1 ACTIVITY ON ASYMMETRIC REPAIR INTERMEDIATES IS MEDIATED 
JRNL        TITL 2 BY AN ATYPICAL MONOMERIC VIRUS-TYPE REPLICATION-REPAIR       
JRNL        TITL 3 NUCLEASE DOMAIN.                                             
JRNL        REF    CELL REP                      V.   8    84 2014              
JRNL        REFN                   ESSN 2211-1247                               
JRNL        PMID   24981866                                                     
JRNL        DOI    10.1016/J.CELREP.2014.06.001                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.30 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) : 1.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.00                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 27354                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.172                           
REMARK   3   R VALUE            (WORKING SET) : 0.172                           
REMARK   3   FREE R VALUE                     : 0.180                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.040                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1378                            
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 14.9958 -  2.7954    0.97     2677   131  0.1850 0.1743        
REMARK   3     2  2.7954 -  2.2211    1.00     2632   140  0.1517 0.1678        
REMARK   3     3  2.2211 -  1.9410    1.00     2605   159  0.1468 0.1574        
REMARK   3     4  1.9410 -  1.7638    1.00     2624   129  0.1428 0.1754        
REMARK   3     5  1.7638 -  1.6376    1.00     2576   141  0.1515 0.1628        
REMARK   3     6  1.6376 -  1.5411    1.00     2607   142  0.1589 0.1873        
REMARK   3     7  1.5411 -  1.4640    1.00     2584   132  0.1691 0.2118        
REMARK   3     8  1.4640 -  1.4003    1.00     2578   125  0.2142 0.2328        
REMARK   3     9  1.4003 -  1.3465    1.00     2592   128  0.2669 0.2837        
REMARK   3    10  1.3465 -  1.3000    0.98     2501   151  0.3307 0.3072        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.47                                          
REMARK   3   K_SOL              : 0.47                                          
REMARK   3   B_SOL              : 63.59                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.190            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.980           
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) : -2.18970                                             
REMARK   3    B22 (A**2) : -0.34060                                             
REMARK   3    B33 (A**2) : 2.53040                                              
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      :  0.011            842                                  
REMARK   3   ANGLE     :  1.274           1139                                  
REMARK   3   CHIRALITY :  0.068            121                                  
REMARK   3   PLANARITY :  0.007            146                                  
REMARK   3   DIHEDRAL  : 10.400            341                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 6                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 4:19)                            
REMARK   3    ORIGIN FOR THE GROUP (A):   1.5103 -11.7985  15.8916              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1285 T22:   0.1521                                     
REMARK   3      T33:   0.0924 T12:   0.0003                                     
REMARK   3      T13:   0.0091 T23:  -0.0012                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.1347 L22:   3.0886                                     
REMARK   3      L33:   1.3446 L12:   2.8867                                     
REMARK   3      L13:  -1.1201 L23:  -0.6897                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0454 S12:   0.0253 S13:   0.0843                       
REMARK   3      S21:   0.0479 S22:  -0.0286 S23:   0.1371                       
REMARK   3      S31:  -0.0238 S32:  -0.1796 S33:   0.0016                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 20:37)                           
REMARK   3    ORIGIN FOR THE GROUP (A):   2.1846  -3.4315   3.0173              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1371 T22:   0.1435                                     
REMARK   3      T33:   0.1385 T12:  -0.0001                                     
REMARK   3      T13:  -0.0154 T23:   0.0099                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.8830 L22:   1.8448                                     
REMARK   3      L33:   3.9814 L12:   0.8956                                     
REMARK   3      L13:   1.7343 L23:   1.3202                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1598 S12:  -0.1288 S13:  -0.1198                       
REMARK   3      S21:   0.0021 S22:  -0.0820 S23:   0.0780                       
REMARK   3      S31:   0.1325 S32:  -0.2832 S33:  -0.0715                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 38:44)                           
REMARK   3    ORIGIN FOR THE GROUP (A):  10.9451  -0.8395   6.6698              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1158 T22:   0.0790                                     
REMARK   3      T33:   0.1467 T12:   0.0087                                     
REMARK   3      T13:  -0.0064 T23:  -0.0137                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.3776 L22:   4.2321                                     
REMARK   3      L33:   3.5959 L12:   1.8321                                     
REMARK   3      L13:  -1.2965 L23:  -0.8642                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0862 S12:  -0.0705 S13:   0.1359                       
REMARK   3      S21:   0.0881 S22:   0.0821 S23:  -0.4727                       
REMARK   3      S31:   0.0772 S32:  -0.0208 S33:   0.0498                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 45:59)                           
REMARK   3    ORIGIN FOR THE GROUP (A):   4.7175 -13.9525   4.4099              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1283 T22:   0.1162                                     
REMARK   3      T33:   0.1343 T12:  -0.0168                                     
REMARK   3      T13:  -0.0036 T23:   0.0153                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.5140 L22:   0.6046                                     
REMARK   3      L33:   1.2214 L12:   0.3933                                     
REMARK   3      L13:   0.1620 L23:   0.1019                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0739 S12:  -0.1124 S13:  -0.2478                       
REMARK   3      S21:   0.1246 S22:  -0.0348 S23:  -0.0811                       
REMARK   3      S31:   0.1291 S32:  -0.1085 S33:  -0.0082                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 60:72)                           
REMARK   3    ORIGIN FOR THE GROUP (A):   6.8187 -12.1680  -6.7369              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1386 T22:   0.1090                                     
REMARK   3      T33:   0.1293 T12:  -0.0144                                     
REMARK   3      T13:   0.0087 T23:  -0.0256                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.5448 L22:   3.3209                                     
REMARK   3      L33:   1.0329 L12:   4.0764                                     
REMARK   3      L13:  -1.7571 L23:  -1.6676                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0734 S12:   0.0973 S13:  -0.1096                       
REMARK   3      S21:  -0.2115 S22:   0.0694 S23:  -0.1387                       
REMARK   3      S31:  -0.0540 S32:  -0.0090 S33:  -0.0252                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 73:90)                           
REMARK   3    ORIGIN FOR THE GROUP (A):  14.0958 -11.2454   8.9037              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0914 T22:   0.1047                                     
REMARK   3      T33:   0.1139 T12:   0.0175                                     
REMARK   3      T13:   0.0028 T23:  -0.0050                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.9021 L22:   1.6930                                     
REMARK   3      L33:   2.5857 L12:   0.6150                                     
REMARK   3      L13:  -1.1647 L23:  -0.5545                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0231 S12:  -0.1322 S13:   0.0446                       
REMARK   3      S21:   0.0214 S22:   0.0266 S23:  -0.0983                       
REMARK   3      S31:   0.1144 S32:   0.1527 S33:   0.0512                       
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 4QBO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAY-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000085851.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-FEB-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9763                             
REMARK 200  MONOCHROMATOR                  : NA                                 
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27396                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
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) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
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: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.47                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM CITRATE, 20% W/V PEG3350,    
REMARK 280  PH 7, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K               
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       40.56850            
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       40.56850            
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       22.42700            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       30.25850            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       22.42700            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       30.25850            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       40.56850            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       22.42700            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       30.25850            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       40.56850            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       22.42700            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       30.25850            
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: 2000 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10040 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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 302  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 344  LIES ON A SPECIAL POSITION.                          
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   HZ1  LYS A     5     O    HOH A   327              1.22            
REMARK 500   HZ2  LYS A    13     O    HOH A   322              1.40            
REMARK 500   HZ1  LYS A    63     O    HOH A   337              1.53            
REMARK 500   O    HOH A   258     O    HOH A   312              1.87            
REMARK 500   O    HOH A   328     O    HOH A   335              1.88            
REMARK 500   O    HOH A   252     O    HOH A   326              2.00            
REMARK 500   NZ   LYS A    63     O    HOH A   337              2.06            
REMARK 500   NZ   LYS A     5     O    HOH A   327              2.09            
REMARK 500   NZ   LYS A    13     O    HOH A   322              2.13            
REMARK 500   O    HOH A   296     O    HOH A   353              2.16            
REMARK 500   NZ   LYS A    21     O    HOH A   308              2.17            
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   OE2  GLU A    86     O    HOH A   254     8545     2.11            
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    ASP A  75       20.19   -142.22                                   
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                              MG A 101  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A   4   OE2                                                    
REMARK 620 2 ASP A  32   OD2 105.5                                              
REMARK 620 3 GLU A  45   OE2 169.5  84.9                                        
REMARK 620 4 VAL A  46   O    84.9  87.9  94.0                                  
REMARK 620 5 HOH A 217   O    80.8 171.7  89.0  98.2                            
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 MG A 101                  
DBREF  4QBO A    1    90  UNP    A7J283   A7J283_9CAUD     1     90             
SEQADV 4QBO GLY A   -1  UNP  A7J283              EXPRESSION TAG                 
SEQADV 4QBO SER A    0  UNP  A7J283              EXPRESSION TAG                 
SEQRES   1 A   92  GLY SER MET ARG THR GLU LYS ASP ILE GLU ASN TYR LEU          
SEQRES   2 A   92  LYS LYS LYS THR LYS GLY LEU CYS LEU LYS PHE THR SER          
SEQRES   3 A   92  PRO GLY THR ILE GLY VAL PRO ASP ARG ILE VAL VAL MET          
SEQRES   4 A   92  ASN THR GLY THR PHE PHE VAL GLU VAL LYS ALA PRO GLY          
SEQRES   5 A   92  LYS LYS PRO ARG PRO SER GLN VAL ALA MET HIS LYS LYS          
SEQRES   6 A   92  ILE LYS GLU ALA GLY GLN HIS VAL TRP VAL VAL ASP SER          
SEQRES   7 A   92  TYR GLU SER VAL ASP MET ALA LEU LYS GLU MET GLU ASN          
SEQRES   8 A   92  TRP                                                          
HET     MG  A 101       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  HOH   *155(H2 O)                                                    
HELIX    1   1 THR A    3  THR A   15  1                                  13    
HELIX    2   2 ARG A   54  GLY A   68  1                                  15    
HELIX    3   3 SER A   76  ASN A   89  1                                  14    
SHEET    1   A 4 LEU A  18  LYS A  21  0                                        
SHEET    2   A 4 ARG A  33  MET A  37 -1  O  VAL A  36   N  LEU A  18           
SHEET    3   A 4 GLY A  40  VAL A  46 -1  O  PHE A  42   N  VAL A  35           
SHEET    4   A 4 VAL A  71  VAL A  74  1  O  TRP A  72   N  GLU A  45           
LINK         OE2 GLU A   4                MG    MG A 101     1555   1555  2.51  
LINK         OD2 ASP A  32                MG    MG A 101     1555   1555  2.34  
LINK         OE2 GLU A  45                MG    MG A 101     1555   1555  2.35  
LINK         O   VAL A  46                MG    MG A 101     1555   1555  2.27  
LINK        MG    MG A 101                 O   HOH A 217     1555   1555  2.44  
SITE     1 AC1  5 GLU A   4  ASP A  32  GLU A  45  VAL A  46                    
SITE     2 AC1  5 HOH A 217                                                     
CRYST1   44.854   60.517   81.137  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      0.022295  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016524  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012325        0.00000