HEADER    HYDROLASE                               23-JUN-10   3NN7              
TITLE     CRYSTAL STRUCTURE OF THERMOLYSIN IN COMPLEX WITH 2-BROMOACETATE       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THERMOLYSIN;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: THERMOSTABLE NEUTRAL PROTEINASE;                            
COMPND   5 EC: 3.4.24.27                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS THERMOPROTEOLYTICUS;                   
SOURCE   3 ORGANISM_TAXID: 1427                                                 
KEYWDS    PROTEASE, HYDROLASE, FRAGMENT SOAKING, METALLOPROTEASE, METAL-        
KEYWDS   2 BINDING, SECRETED, ZYMOGEN, 2-BROMOACETATE, FRAGMENT-BASED LEAD      
KEYWDS   3 DISCOVERY                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.BEHNEN,A.HEINE,G.KLEBE                                              
REVDAT   5   06-SEP-23 3NN7    1       REMARK LINK                              
REVDAT   4   17-JUL-19 3NN7    1       REMARK                                   
REVDAT   3   15-FEB-12 3NN7    1       JRNL                                     
REVDAT   2   18-JAN-12 3NN7    1       JRNL   VERSN                             
REVDAT   1   25-MAY-11 3NN7    0                                                
JRNL        AUTH   J.BEHNEN,H.KOSTER,G.NEUDERT,T.CRAAN,A.HEINE,G.KLEBE          
JRNL        TITL   EXPERIMENTAL AND COMPUTATIONAL ACTIVE SITE MAPPING AS A      
JRNL        TITL 2 STARTING POINT TO FRAGMENT-BASED LEAD DISCOVERY.             
JRNL        REF    CHEMMEDCHEM                   V.   7   248 2012              
JRNL        REFN                   ISSN 1860-7179                               
JRNL        PMID   22213702                                                     
JRNL        DOI    10.1002/CMDC.201100490                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.05 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.1                           
REMARK   3   CROSS-VALIDATION METHOD           : FREE R                         
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.188                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.173                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.254                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 1921                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 20506                  
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : 0.170                  
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 15732                  
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 2404                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 10                                            
REMARK   3   SOLVENT ATOMS      : 161                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : 2573.2                  
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : 2236.0                  
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : 0                       
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : 10317                   
REMARK   3   NUMBER OF RESTRAINTS                     : 10068                   
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.005                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.022                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000                   
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.023                   
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.026                   
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.032                   
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.010                   
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : 0.000                   
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.067                   
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : 0.000                   
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: NULL                                                  
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER                      
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: ANISOTROPIC SCALING APPLIED BY THE        
REMARK   3  METHOD OF PARKIN, MOEZZI & HOPE, J.APPL.CRYST.28(1995)53-56         
REMARK   4                                                                      
REMARK   4 3NN7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JUL-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000060038.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-OCT-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH3R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20506                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.050                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.6                               
REMARK 200  DATA REDUNDANCY                : 4.900                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.09                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.20                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.49700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 2A7G                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.84                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM TRIS/HCL, 50 % DMSO, 1.8 M CSCL,   
REMARK 280  PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 288K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       43.31700            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       86.63400            
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       64.97550            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      108.29250            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       21.65850            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       43.31700            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       86.63400            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      108.29250            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       64.97550            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       21.65850            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 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 A1015  LIES ON A SPECIAL POSITION.                          
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     GLN A 128    CG   CD   OE1  NE2                                  
REMARK 470     GLN A 158    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 182    CG   CD   CE   NZ                                   
REMARK 470     LYS A 219    CG   CD   CE   NZ                                   
REMARK 470     GLN A 225    CG   CD   OE1  NE2                                  
REMARK 470     GLN A 273    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 316    CG   CD   CE   NZ                                   
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    TYR A 221   CB  -  CG  -  CD1 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG A 260   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 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    SER A  25       86.20   -155.33                                   
REMARK 500    THR A  26      -57.92     71.97                                   
REMARK 500    SER A  92     -167.01     60.56                                   
REMARK 500    SER A 107     -163.88     63.10                                   
REMARK 500    THR A 152      -89.53   -114.15                                   
REMARK 500    ASN A 159     -142.96     51.30                                   
REMARK 500    THR A 194       77.67     32.60                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    GLU A 190         0.10    SIDE CHAIN                              
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                              CA A 502  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  57   OD1                                                    
REMARK 620 2 ASP A  57   OD2  52.9                                              
REMARK 620 3 ASP A  59   OD1 120.3  67.6                                        
REMARK 620 4 GLN A  61   O    95.5  92.0  91.2                                  
REMARK 620 5 HOH A1003   O    84.5 136.2 154.8  81.2                            
REMARK 620 6 HOH A1044   O    75.5  81.7  92.3 171.0  98.9                      
REMARK 620 7 HOH A1128   O   156.0 149.8  82.3  91.7  74.0  97.0                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 501  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 138   OD2                                                    
REMARK 620 2 GLU A 177   OE1  75.4                                              
REMARK 620 3 GLU A 177   OE2 121.4  46.1                                        
REMARK 620 4 ASP A 185   OD1 161.7 122.9  76.9                                  
REMARK 620 5 GLU A 187   O    86.3 145.8 141.6  77.5                            
REMARK 620 6 GLU A 190   OE2 100.5  81.8  74.1  84.0 130.5                      
REMARK 620 7 GLU A 190   OE1  85.9 125.4 123.6  83.1  80.7  51.5                
REMARK 620 8 HOH A1089   O   101.4  83.4  76.4  81.8  72.1 149.5 151.1          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 142   NE2                                                    
REMARK 620 2 HIS A 146   NE2 103.7                                              
REMARK 620 3 GLU A 166   OE2 121.4 102.5                                        
REMARK 620 4 HOH A1001   O   112.8  95.5 115.6                                  
REMARK 620 5 HOH A1018   O    85.6 160.3  86.8  64.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 504  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 177   OE2                                                    
REMARK 620 2 ASN A 183   O    88.5                                              
REMARK 620 3 ASP A 185   OD2  82.5  88.6                                        
REMARK 620 4 GLU A 190   OE2  78.9 160.6  75.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 503  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TYR A 193   O                                                      
REMARK 620 2 THR A 194   OG1  84.9                                              
REMARK 620 3 THR A 194   O    74.6  69.2                                        
REMARK 620 4 ILE A 197   O   159.7 102.7  90.3                                  
REMARK 620 5 ASP A 200   OD1 134.1  75.6 131.8  66.2                            
REMARK 620 6 HOH A1068   O    85.1 121.8 156.2 106.0  71.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 503                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 504                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BXA A 601                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3MS3   RELATED DB: PDB                                   
REMARK 900 TLN IN COMPLEX WITH ANILINE                                          
REMARK 900 RELATED ID: 3MSA   RELATED DB: PDB                                   
REMARK 900 TLN IN COMPLEX WITH 3-BROMOPHENOL                                    
REMARK 900 RELATED ID: 3MSF   RELATED DB: PDB                                   
REMARK 900 TLN IN COMPLEX WITH UREA                                             
REMARK 900 RELATED ID: 3MSN   RELATED DB: PDB                                   
REMARK 900 TLN IN COMPLEX WITH N-METHYLUREA                                     
REMARK 900 RELATED ID: 3N21   RELATED DB: PDB                                   
REMARK 900 TLN IN COMPLEX WITH S-1,2-PROPANEDIOL                                
DBREF  3NN7 A    1   316  UNP    P00800   THER_BACTH     233    548             
SEQRES   1 A  316  ILE THR GLY THR SER THR VAL GLY VAL GLY ARG GLY VAL          
SEQRES   2 A  316  LEU GLY ASP GLN LYS ASN ILE ASN THR THR TYR SER THR          
SEQRES   3 A  316  TYR TYR TYR LEU GLN ASP ASN THR ARG GLY ASN GLY ILE          
SEQRES   4 A  316  PHE THR TYR ASP ALA LYS TYR ARG THR THR LEU PRO GLY          
SEQRES   5 A  316  SER LEU TRP ALA ASP ALA ASP ASN GLN PHE PHE ALA SER          
SEQRES   6 A  316  TYR ASP ALA PRO ALA VAL ASP ALA HIS TYR TYR ALA GLY          
SEQRES   7 A  316  VAL THR TYR ASP TYR TYR LYS ASN VAL HIS ASN ARG LEU          
SEQRES   8 A  316  SER TYR ASP GLY ASN ASN ALA ALA ILE ARG SER SER VAL          
SEQRES   9 A  316  HIS TYR SER GLN GLY TYR ASN ASN ALA PHE TRP ASN GLY          
SEQRES  10 A  316  SER GLN MET VAL TYR GLY ASP GLY ASP GLY GLN THR PHE          
SEQRES  11 A  316  ILE PRO LEU SER GLY GLY ILE ASP VAL VAL ALA HIS GLU          
SEQRES  12 A  316  LEU THR HIS ALA VAL THR ASP TYR THR ALA GLY LEU ILE          
SEQRES  13 A  316  TYR GLN ASN GLU SER GLY ALA ILE ASN GLU ALA ILE SER          
SEQRES  14 A  316  ASP ILE PHE GLY THR LEU VAL GLU PHE TYR ALA ASN LYS          
SEQRES  15 A  316  ASN PRO ASP TRP GLU ILE GLY GLU ASP VAL TYR THR PRO          
SEQRES  16 A  316  GLY ILE SER GLY ASP SER LEU ARG SER MET SER ASP PRO          
SEQRES  17 A  316  ALA LYS TYR GLY ASP PRO ASP HIS TYR SER LYS ARG TYR          
SEQRES  18 A  316  THR GLY THR GLN ASP ASN GLY GLY VAL HIS ILE ASN SER          
SEQRES  19 A  316  GLY ILE ILE ASN LYS ALA ALA TYR LEU ILE SER GLN GLY          
SEQRES  20 A  316  GLY THR HIS TYR GLY VAL SER VAL VAL GLY ILE GLY ARG          
SEQRES  21 A  316  ASP LYS LEU GLY LYS ILE PHE TYR ARG ALA LEU THR GLN          
SEQRES  22 A  316  TYR LEU THR PRO THR SER ASN PHE SER GLN LEU ARG ALA          
SEQRES  23 A  316  ALA ALA VAL GLN SER ALA THR ASP LEU TYR GLY SER THR          
SEQRES  24 A  316  SER GLN GLU VAL ALA SER VAL LYS GLN ALA PHE ASP ALA          
SEQRES  25 A  316  VAL GLY VAL LYS                                              
HET     ZN  A 401       1                                                       
HET     CA  A 501       1                                                       
HET     CA  A 502       1                                                       
HET     CA  A 503       1                                                       
HET     CA  A 504       1                                                       
HET    BXA  A 601       5                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM      CA CALCIUM ION                                                      
HETNAM     BXA BROMOACETIC ACID                                                 
FORMUL   2   ZN    ZN 2+                                                        
FORMUL   3   CA    4(CA 2+)                                                     
FORMUL   7  BXA    C2 H3 BR O2                                                  
FORMUL   8  HOH   *161(H2 O)                                                    
HELIX    1   1 ALA A   64  TYR A   66  5                                   3    
HELIX    2   2 ASP A   67  ASN A   89  1                                  23    
HELIX    3   3 PRO A  132  GLY A  135  5                                   4    
HELIX    4   4 GLY A  136  THR A  152  1                                  17    
HELIX    5   5 GLN A  158  ASN A  181  1                                  24    
HELIX    6   6 ASP A  207  GLY A  212  5                                   6    
HELIX    7   7 HIS A  216  ARG A  220  5                                   5    
HELIX    8   8 THR A  224  VAL A  230  1                                   7    
HELIX    9   9 ASN A  233  GLY A  247  1                                  15    
HELIX   10  10 GLY A  259  TYR A  274  1                                  16    
HELIX   11  11 ASN A  280  GLY A  297  1                                  18    
HELIX   12  12 SER A  300  VAL A  313  1                                  14    
SHEET    1   A 5 ALA A  56  ASP A  57  0                                        
SHEET    2   A 5 TYR A  28  TYR A  29 -1  N  TYR A  28   O  ASP A  57           
SHEET    3   A 5 GLN A  17  TYR A  24 -1  N  THR A  23   O  TYR A  29           
SHEET    4   A 5 THR A   4  ARG A  11 -1  N  GLY A   8   O  ILE A  20           
SHEET    5   A 5 GLN A  61  PHE A  62  1  O  PHE A  62   N  VAL A   9           
SHEET    1   B 3 GLN A  31  ASP A  32  0                                        
SHEET    2   B 3 ILE A  39  ASP A  43 -1  O  ILE A  39   N  ASP A  32           
SHEET    3   B 3 SER A  53  LEU A  54 -1  O  SER A  53   N  ASP A  43           
SHEET    1   C 5 GLN A  31  ASP A  32  0                                        
SHEET    2   C 5 ILE A  39  ASP A  43 -1  O  ILE A  39   N  ASP A  32           
SHEET    3   C 5 ILE A 100  VAL A 104  1  O  ILE A 100   N  PHE A  40           
SHEET    4   C 5 MET A 120  TYR A 122  1  O  TYR A 122   N  SER A 103           
SHEET    5   C 5 ALA A 113  TRP A 115 -1  N  PHE A 114   O  VAL A 121           
SHEET    1   D 2 GLU A 187  ILE A 188  0                                        
SHEET    2   D 2 ARG A 203  SER A 204 -1  O  ARG A 203   N  ILE A 188           
SHEET    1   E 2 GLY A 248  HIS A 250  0                                        
SHEET    2   E 2 VAL A 253  VAL A 255 -1  O  VAL A 253   N  HIS A 250           
LINK         OD1 ASP A  57                CA    CA A 502     1555   1555  2.38  
LINK         OD2 ASP A  57                CA    CA A 502     1555   1555  2.60  
LINK         OD1 ASP A  59                CA    CA A 502     1555   1555  2.45  
LINK         O   GLN A  61                CA    CA A 502     1555   1555  2.22  
LINK         OD2 ASP A 138                CA    CA A 501     1555   1555  2.38  
LINK         NE2 HIS A 142                ZN    ZN A 401     1555   1555  2.04  
LINK         NE2 HIS A 146                ZN    ZN A 401     1555   1555  1.87  
LINK         OE2 GLU A 166                ZN    ZN A 401     1555   1555  1.96  
LINK         OE1 GLU A 177                CA    CA A 501     1555   1555  2.78  
LINK         OE2 GLU A 177                CA    CA A 501     1555   1555  2.87  
LINK         OE2 GLU A 177                CA    CA A 504     1555   1555  2.70  
LINK         O   ASN A 183                CA    CA A 504     1555   1555  2.71  
LINK         OD1 ASP A 185                CA    CA A 501     1555   1555  2.59  
LINK         OD2 ASP A 185                CA    CA A 504     1555   1555  2.50  
LINK         O   GLU A 187                CA    CA A 501     1555   1555  2.18  
LINK         OE2 GLU A 190                CA    CA A 501     1555   1555  2.41  
LINK         OE1 GLU A 190                CA    CA A 501     1555   1555  2.60  
LINK         OE2 GLU A 190                CA    CA A 504     1555   1555  2.32  
LINK         O   TYR A 193                CA    CA A 503     1555   1555  2.37  
LINK         OG1 THR A 194                CA    CA A 503     1555   1555  2.35  
LINK         O   THR A 194                CA    CA A 503     1555   1555  2.47  
LINK         O   ILE A 197                CA    CA A 503     1555   1555  2.42  
LINK         OD1 ASP A 200                CA    CA A 503     1555   1555  2.42  
LINK        ZN    ZN A 401                 O   HOH A1001     1555   1555  2.63  
LINK        ZN    ZN A 401                 O   HOH A1018     1555   1555  2.24  
LINK        CA    CA A 501                 O   HOH A1089     1555   1555  2.58  
LINK        CA    CA A 502                 O   HOH A1003     1555   1555  2.44  
LINK        CA    CA A 502                 O   HOH A1044     1555   1555  2.51  
LINK        CA    CA A 502                 O   HOH A1128     1555   1555  2.66  
LINK        CA    CA A 503                 O   HOH A1068     1555   1555  2.50  
CISPEP   1 LEU A   50    PRO A   51          0        -0.42                     
SITE     1 AC1  5 HIS A 142  HIS A 146  GLU A 166  HOH A1001                    
SITE     2 AC1  5 HOH A1018                                                     
SITE     1 AC2  6 ASP A 138  GLU A 177  ASP A 185  GLU A 187                    
SITE     2 AC2  6 GLU A 190  HOH A1089                                          
SITE     1 AC3  6 ASP A  57  ASP A  59  GLN A  61  HOH A1003                    
SITE     2 AC3  6 HOH A1044  HOH A1128                                          
SITE     1 AC4  5 TYR A 193  THR A 194  ILE A 197  ASP A 200                    
SITE     2 AC4  5 HOH A1068                                                     
SITE     1 AC5  4 GLU A 177  ASN A 183  ASP A 185  GLU A 190                    
SITE     1 AC6  8 ASN A 112  ALA A 113  HIS A 142  GLU A 143                    
SITE     2 AC6  8 ILE A 188  ARG A 203  HOH A1018  HOH A1085                    
CRYST1   92.947   92.947  129.951  90.00  90.00 120.00 P 61 2 2     12          
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      0.010759  0.006212  0.000000        0.00000                         
SCALE2      0.000000  0.012423  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007695        0.00000