PDB Short entry for 6J7Z
HEADER    HYDROLASE                               18-JAN-19   6J7Z              
TITLE     HUMAN MITOCHONDRIAL OLIGORIBONUCLEASE IN COMPLEX WITH RNA             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: OLIGORIBONUCLEASE, MITOCHONDRIAL;                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: RNA EXONUCLEASE 2 HOMOLOG,SMALL FRAGMENT NUCLEASE;          
COMPND   5 EC: 3.1.-.-;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: RNA (5'-R(P*UP*U)-3');                                     
COMPND  10 CHAIN: C;                                                            
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: REXO2, SFN, SMFN, CGI-114;                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 SYNTHETIC: YES;                                                      
SOURCE  11 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  12 ORGANISM_TAXID: 32630                                                
KEYWDS    EXORIBONUCLEASE, MITOCHONRIAL OLIGORIBONUCLEASE, HYDROLASE            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.Y.CHU,S.AGRAWAL,H.S.YUAN                                            
REVDAT   1   28-AUG-19 6J7Z    0                                                
JRNL        AUTH   L.Y.CHU,S.AGRAWAL,Y.P.CHEN,W.Z.YANG,H.S.YUAN                 
JRNL        TITL   STRUCTURAL INSIGHTS INTO NANORNA DEGRADATION BY HUMAN REXO2. 
JRNL        REF    RNA                           V.  25   737 2019              
JRNL        REFN                   ESSN 1469-9001                               
JRNL        PMID   30926754                                                     
JRNL        DOI    10.1261/RNA.070557.119                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.01 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.13_2998                                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.01                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.41                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 31521                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.207                           
REMARK   3   R VALUE            (WORKING SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.228                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.340                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2000                            
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 27.4071 -  4.8247    0.96     2160   146  0.1987 0.2377        
REMARK   3     2  4.8247 -  3.8329    1.00     2156   146  0.1670 0.1741        
REMARK   3     3  3.8329 -  3.3494    1.00     2143   146  0.1870 0.1906        
REMARK   3     4  3.3494 -  3.0436    1.00     2118   144  0.2186 0.2251        
REMARK   3     5  3.0436 -  2.8256    1.00     2118   143  0.2250 0.2792        
REMARK   3     6  2.8256 -  2.6592    1.00     2123   143  0.2328 0.2467        
REMARK   3     7  2.6592 -  2.5261    1.00     2106   143  0.2286 0.2286        
REMARK   3     8  2.5261 -  2.4162    1.00     2124   144  0.2283 0.2748        
REMARK   3     9  2.4162 -  2.3233    1.00     2075   141  0.2306 0.2775        
REMARK   3    10  2.3233 -  2.2431    1.00     2087   141  0.2287 0.2732        
REMARK   3    11  2.2431 -  2.1730    1.00     2102   142  0.2256 0.2509        
REMARK   3    12  2.1730 -  2.1109    1.00     2092   142  0.2331 0.2688        
REMARK   3    13  2.1109 -  2.0554    1.00     2085   141  0.2349 0.2436        
REMARK   3    14  2.0554 -  2.0052    0.97     2032   138  0.2367 0.2554        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.180            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.330           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 33.37                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.49                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :   NULL           NULL                                  
REMARK   3   ANGLE     :   NULL           NULL                                  
REMARK   3   CHIRALITY :   NULL           NULL                                  
REMARK   3   PLANARITY :   NULL           NULL                                  
REMARK   3   DIHEDRAL  :   NULL           NULL                                  
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):  30.1829 150.6185  -0.0866              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2505 T22:   0.2225                                     
REMARK   3      T33:   0.2004 T12:  -0.0360                                     
REMARK   3      T13:   0.0058 T23:   0.0277                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3456 L22:   0.5207                                     
REMARK   3      L33:   1.2479 L12:  -0.3306                                     
REMARK   3      L13:  -0.5040 L23:   0.1412                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0586 S12:  -0.1442 S13:   0.2032                       
REMARK   3      S21:   0.0960 S22:   0.0184 S23:  -0.1085                       
REMARK   3      S31:  -0.2208 S32:   0.0775 S33:  -0.0530                       
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 6J7Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-JAN-19.                  
REMARK 100 THE DEPOSITION ID IS D_1300010598.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-SEP-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSRRC                              
REMARK 200  BEAMLINE                       : BL15A1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX300HE                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31548                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 6.500                              
REMARK 200  R MERGE                    (I) : 0.07600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.50800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX                                                
REMARK 200 STARTING MODEL: 2IGI                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.01                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM CITRATE DIBASIC, 20%      
REMARK 280  W/V PEG 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.15K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       43.00400            
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       43.00400            
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       43.09600            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       62.94600            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       43.09600            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       62.94600            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       43.00400            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       43.09600            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       62.94600            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       43.00400            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       43.09600            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       62.94600            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4860 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14450 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 454  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     THR A    51                                                      
REMARK 465     GLY A    52                                                      
REMARK 465     LEU A    53                                                      
REMARK 465     ASP A    54                                                      
REMARK 465     ILE A    55                                                      
REMARK 465     GLU A    56                                                      
REMARK 465     LYS A    57                                                      
REMARK 465     ASP A    58                                                      
REMARK 465     GLN A    59                                                      
REMARK 465     GLN A    85                                                      
REMARK 465     PRO A    86                                                      
REMARK 465     ASP A    87                                                      
REMARK 465     GLU A    88                                                      
REMARK 465     LEU A    89                                                      
REMARK 465     LEU A    90                                                      
REMARK 465     ASP A    91                                                      
REMARK 465     SER A    92                                                      
REMARK 465     MET A    93                                                      
REMARK 465     SER A    94                                                      
REMARK 465     ASP A    95                                                      
REMARK 465     TRP A    96                                                      
REMARK 465     CYS A    97                                                      
REMARK 465     LYS A    98                                                      
REMARK 465     GLU A    99                                                      
REMARK 465     HIS A   100                                                      
REMARK 465     HIS A   101                                                      
REMARK 465     GLY A   102                                                      
REMARK 465     LYS A   103                                                      
REMARK 465     SER A   104                                                      
REMARK 465     GLY A   105                                                      
REMARK 465     LEU A   106                                                      
REMARK 465     THR A   107                                                      
REMARK 465     LYS A   108                                                      
REMARK 465     ALA A   109                                                      
REMARK 465     VAL A   110                                                      
REMARK 465     LYS A   111                                                      
REMARK 465     GLU A   112                                                      
REMARK 465     SER A   113                                                      
REMARK 465     LYS A   190                                                      
REMARK 465     ALA A   191                                                      
REMARK 465     ALA A   192                                                      
REMARK 465     LYS A   218                                                      
REMARK 465     MET B    33                                                      
REMARK 465     ALA B    34                                                      
REMARK 465     ALA B    35                                                      
REMARK 465     GLY B    36                                                      
REMARK 465     GLU B    37                                                      
REMARK 465     LYS B   189                                                      
REMARK 465     LYS B   190                                                      
REMARK 465     ALA B   191                                                      
REMARK 465     ALA B   192                                                      
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 B 302  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  47   OD1                                                    
REMARK 620 2 HOH C 103   O   163.3                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 301  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B  49   OE2                                                    
REMARK 620 2   U C  12   OP1 109.9                                              
REMARK 620 3 HOH B 455   O   133.2 115.2                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CIT A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 302                  
DBREF  6J7Z A   33   218  UNP    Q9Y3B8   ORN_HUMAN       33    218             
DBREF  6J7Z B   33   218  UNP    Q9Y3B8   ORN_HUMAN       33    218             
DBREF  6J7Z C   11    12  PDB    6J7Z     6J7Z            11     12             
SEQADV 6J7Z ALA A  199  UNP  Q9Y3B8    ASP   199 ENGINEERED MUTATION            
SEQADV 6J7Z ALA B  199  UNP  Q9Y3B8    ASP   199 ENGINEERED MUTATION            
SEQRES   1 A  186  MET ALA ALA GLY GLU SER MET ALA GLN ARG MET VAL TRP          
SEQRES   2 A  186  VAL ASP LEU GLU MET THR GLY LEU ASP ILE GLU LYS ASP          
SEQRES   3 A  186  GLN ILE ILE GLU MET ALA CYS LEU ILE THR ASP SER ASP          
SEQRES   4 A  186  LEU ASN ILE LEU ALA GLU GLY PRO ASN LEU ILE ILE LYS          
SEQRES   5 A  186  GLN PRO ASP GLU LEU LEU ASP SER MET SER ASP TRP CYS          
SEQRES   6 A  186  LYS GLU HIS HIS GLY LYS SER GLY LEU THR LYS ALA VAL          
SEQRES   7 A  186  LYS GLU SER THR ILE THR LEU GLN GLN ALA GLU TYR GLU          
SEQRES   8 A  186  PHE LEU SER PHE VAL ARG GLN GLN THR PRO PRO GLY LEU          
SEQRES   9 A  186  CYS PRO LEU ALA GLY ASN SER VAL HIS GLU ASP LYS LYS          
SEQRES  10 A  186  PHE LEU ASP LYS TYR MET PRO GLN PHE MET LYS HIS LEU          
SEQRES  11 A  186  HIS TYR ARG ILE ILE ASP VAL SER THR VAL LYS GLU LEU          
SEQRES  12 A  186  CYS ARG ARG TRP TYR PRO GLU GLU TYR GLU PHE ALA PRO          
SEQRES  13 A  186  LYS LYS ALA ALA SER HIS ARG ALA LEU ASP ALA ILE SER          
SEQRES  14 A  186  GLU SER ILE LYS GLU LEU GLN PHE TYR ARG ASN ASN ILE          
SEQRES  15 A  186  PHE LYS LYS LYS                                              
SEQRES   1 B  186  MET ALA ALA GLY GLU SER MET ALA GLN ARG MET VAL TRP          
SEQRES   2 B  186  VAL ASP LEU GLU MET THR GLY LEU ASP ILE GLU LYS ASP          
SEQRES   3 B  186  GLN ILE ILE GLU MET ALA CYS LEU ILE THR ASP SER ASP          
SEQRES   4 B  186  LEU ASN ILE LEU ALA GLU GLY PRO ASN LEU ILE ILE LYS          
SEQRES   5 B  186  GLN PRO ASP GLU LEU LEU ASP SER MET SER ASP TRP CYS          
SEQRES   6 B  186  LYS GLU HIS HIS GLY LYS SER GLY LEU THR LYS ALA VAL          
SEQRES   7 B  186  LYS GLU SER THR ILE THR LEU GLN GLN ALA GLU TYR GLU          
SEQRES   8 B  186  PHE LEU SER PHE VAL ARG GLN GLN THR PRO PRO GLY LEU          
SEQRES   9 B  186  CYS PRO LEU ALA GLY ASN SER VAL HIS GLU ASP LYS LYS          
SEQRES  10 B  186  PHE LEU ASP LYS TYR MET PRO GLN PHE MET LYS HIS LEU          
SEQRES  11 B  186  HIS TYR ARG ILE ILE ASP VAL SER THR VAL LYS GLU LEU          
SEQRES  12 B  186  CYS ARG ARG TRP TYR PRO GLU GLU TYR GLU PHE ALA PRO          
SEQRES  13 B  186  LYS LYS ALA ALA SER HIS ARG ALA LEU ASP ALA ILE SER          
SEQRES  14 B  186  GLU SER ILE LYS GLU LEU GLN PHE TYR ARG ASN ASN ILE          
SEQRES  15 B  186  PHE LYS LYS LYS                                              
SEQRES   1 C    2    U   U                                                      
HET    CIT  A 301      13                                                       
HET     MG  B 301       1                                                       
HET     MG  B 302       1                                                       
HETNAM     CIT CITRIC ACID                                                      
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   4  CIT    C6 H8 O7                                                     
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL   7  HOH   *124(H2 O)                                                    
HELIX    1 AA1 GLY A   36  GLN A   41  1                                   6    
HELIX    2 AA2 THR A  116  THR A  132  1                                  17    
HELIX    3 AA3 VAL A  144  MET A  155  1                                  12    
HELIX    4 AA4 MET A  155  HIS A  161  1                                   7    
HELIX    5 AA5 VAL A  169  TYR A  180  1                                  12    
HELIX    6 AA6 TYR A  180  GLU A  185  1                                   6    
HELIX    7 AA7 ARG A  195  PHE A  215  1                                  21    
HELIX    8 AA8 SER B   38  ARG B   42  5                                   5    
HELIX    9 AA9 PRO B   86  SER B   92  1                                   7    
HELIX   10 AB1 SER B   94  SER B  104  1                                  11    
HELIX   11 AB2 GLY B  105  SER B  113  1                                   9    
HELIX   12 AB3 THR B  116  THR B  132  1                                  17    
HELIX   13 AB4 VAL B  144  MET B  155  1                                  12    
HELIX   14 AB5 MET B  155  HIS B  161  1                                   7    
HELIX   15 AB6 VAL B  169  TYR B  180  1                                  12    
HELIX   16 AB7 TYR B  180  PHE B  186  1                                   7    
HELIX   17 AB8 ARG B  195  PHE B  215  1                                  21    
SHEET    1 AA1 5 ILE A  74  ILE A  83  0                                        
SHEET    2 AA1 5 ILE A  61  THR A  68 -1  N  ILE A  67   O  LEU A  75           
SHEET    3 AA1 5 MET A  43  GLU A  49 -1  N  GLU A  49   O  GLU A  62           
SHEET    4 AA1 5 LEU A 139  GLY A 141  1  O  ALA A 140   N  VAL A  46           
SHEET    5 AA1 5 ILE A 166  ASP A 168  1  O  ILE A 167   N  LEU A 139           
SHEET    1 AA2 5 ILE B  74  ILE B  82  0                                        
SHEET    2 AA2 5 ILE B  60  THR B  68 -1  N  ILE B  67   O  LEU B  75           
SHEET    3 AA2 5 MET B  43  MET B  50 -1  N  GLU B  49   O  ILE B  61           
SHEET    4 AA2 5 LEU B 139  GLY B 141  1  O  ALA B 140   N  VAL B  46           
SHEET    5 AA2 5 ILE B 166  ASP B 168  1  O  ILE B 167   N  LEU B 139           
LINK         OD1 ASP B  47                MG    MG B 302     1555   1555  2.90  
LINK         OE2 GLU B  49                MG    MG B 301     1555   1555  2.38  
LINK         OP1   U C  12                MG    MG B 301     1555   1555  2.44  
LINK        MG    MG B 301                 O   HOH B 455     1555   1555  2.89  
LINK        MG    MG B 302                 O   HOH C 103     1555   1555  2.87  
SITE     1 AC1  8 LEU A 125  ARG A 129  GLN A 157  LYS A 160                    
SITE     2 AC1  8 HIS A 161  LEU B  75  ALA B  76  GLU B  77                    
SITE     1 AC2  5 ASP B  47  GLU B  49  HIS B 194  HOH B 455                    
SITE     2 AC2  5   U C  12                                                     
SITE     1 AC3  4 ASP B  47    U C  11    U C  12  HOH C 103                    
CRYST1   86.192  125.892   86.008  90.00  90.00  90.00 C 2 2 21     16          
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      0.011602  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007943  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011627        0.00000