HEADER    HYDROLASE                               18-MAR-08   3CL6              
TITLE     CRYSTAL STRUCTURE OF PUUE ALLANTOINASE                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PUUE ALLANTOINASE;                                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 3.5.2.5;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS FLUORESCENS;                        
SOURCE   3 ORGANISM_TAXID: 294;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21-DE3;                                  
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PGEM-PUUE                                 
KEYWDS    ALLANTOIN, URIC ACID, NITROGEN FIXATION, HYDROLASE                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    I.RAMAZZINA,L.CENDRON,C.FOLLI,R.BERNI,D.MONTEVERDI,G.ZANOTTI,         
AUTHOR   2 R.PERCUDANI                                                          
REVDAT   4   01-NOV-23 3CL6    1       REMARK                                   
REVDAT   3   24-FEB-09 3CL6    1       VERSN                                    
REVDAT   2   26-AUG-08 3CL6    1       JRNL                                     
REVDAT   1   10-JUN-08 3CL6    0                                                
JRNL        AUTH   I.RAMAZZINA,L.CENDRON,C.FOLLI,R.BERNI,D.MONTEVERDI,          
JRNL        AUTH 2 G.ZANOTTI,R.PERCUDANI                                        
JRNL        TITL   LOGICAL IDENTIFICATION OF AN ALLANTOINASE ANALOG (PUUE)      
JRNL        TITL 2 RECRUITED FROM POLYSACCHARIDE DEACETYLASES                   
JRNL        REF    J.BIOL.CHEM.                  V. 283 23295 2008              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   18550550                                                     
JRNL        DOI    10.1074/JBC.M801195200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.58 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.58                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 9.98                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 77048                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.209                           
REMARK   3   R VALUE            (WORKING SET) : 0.208                           
REMARK   3   FREE R VALUE                     : 0.232                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4064                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.58                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.62                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 5628                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.92                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2730                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 279                          
REMARK   3   BIN FREE R VALUE                    : 0.3130                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4924                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 292                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 13.65                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.08000                                             
REMARK   3    B22 (A**2) : -0.08000                                             
REMARK   3    B33 (A**2) : 0.16000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.102         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.098         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.069         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.911         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.941                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.929                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  5105 ; 0.009 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6937 ; 1.162 ; 1.939       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   612 ; 5.482 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   273 ;34.388 ;22.747       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   813 ;13.965 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    49 ;17.546 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   701 ; 0.078 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4063 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2243 ; 0.215 ; 0.300       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  3497 ; 0.321 ; 0.500       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   554 ; 0.165 ; 0.500       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):   145 ; 0.236 ; 0.300       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    65 ; 0.195 ; 0.500       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  3090 ; 1.100 ; 2.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4862 ; 1.651 ; 3.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2312 ; 1.318 ; 2.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2070 ; 1.901 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS; ARG 167 SIDE CHAIN IS IN ALTERNATE CONFORMATIONS         
REMARK   4                                                                      
REMARK   4 3CL6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-MAR-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000046910.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-NOV-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID29                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97                               
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 81449                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.580                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 52.710                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : 0.07200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.67                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.44100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASES                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1Z7A                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.11                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M (NH4)2SO4, 0.1M NACACODYLATE, PH    
REMARK 280  6.5, 30% PEG 8000, VAPOR DIFFUSION, TEMPERATURE 298K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y,X,Z                                                  
REMARK 290       4555   Y,-X,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        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 15180 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 40590 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 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       98.29900            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      -98.29900            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3  1.000000  0.000000  0.000000      -98.29900            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   4  0.000000  1.000000  0.000000       98.29900            
REMARK 350   BIOMT2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 15260 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 39330 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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 350   BIOMT1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   4  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 309  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 329  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 330  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     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     GLY A   305                                                      
REMARK 465     ALA A   306                                                      
REMARK 465     ALA A   307                                                      
REMARK 465     LYS A   308                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     GLY B   305                                                      
REMARK 465     ALA B   306                                                      
REMARK 465     ALA B   307                                                      
REMARK 465     LYS B   308                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    THR B   165     NH1  ARG B   167              2.01            
REMARK 500   OE2  GLU A   138     NH2  ARG A   174              2.08            
REMARK 500   OD1  ASP A   111     NH2  ARG A   114              2.11            
REMARK 500   NH1  ARG A   167     O    HOH A   318              2.11            
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   O    PHE A   220     NE2  GLN A   224     3545     2.15            
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    LEU A  54       66.42     60.04                                   
REMARK 500    PHE A 100       89.17    -66.18                                   
REMARK 500    ASP A 187       47.39    -81.93                                   
REMARK 500    ASN A 199       69.35   -116.05                                   
REMARK 500    THR A 202      -39.91    -32.39                                   
REMARK 500    TYR A 211     -155.45   -110.80                                   
REMARK 500    PHE A 226      129.38    -39.77                                   
REMARK 500    LEU A 262      -72.51   -107.88                                   
REMARK 500    ALA B  81      -52.02   -130.34                                   
REMARK 500    ASP B 187       49.72    -85.11                                   
REMARK 500    ASN B 199       57.49   -111.64                                   
REMARK 500    TYR B 211     -155.22   -108.76                                   
REMARK 500    LEU B 262      -72.83   -103.49                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1Z7A   RELATED DB: PDB                                   
REMARK 900 POLYSACCHARIDE DEACETYLASE FROM PSEUDOMONAS AERUGINOSA PAO1          
REMARK 900 RELATED ID: 3CL7   RELATED DB: PDB                                   
REMARK 900 PUUE ALLANTOINASE IN COMPLEX WITH HYDANTOIN                          
REMARK 900 RELATED ID: 3CL8   RELATED DB: PDB                                   
REMARK 900 PUUE ALLANTOINASE COMPLEXED WITH ACA                                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THIS SEQUENCE HAS BEEN DEPOSITED IN GENEBANK, WITH                   
REMARK 999 ACCESSION CODE EU293536, AND IT WILL BE LOCATED IN                   
REMARK 999 UNIPROTKB LATER.                                                     
DBREF  3CL6 A    1   308  PDB    3CL6     3CL6             1    308             
DBREF  3CL6 B    1   308  PDB    3CL6     3CL6             1    308             
SEQRES   1 A  308  MET SER VAL ASP TYR PRO ARG ASP LEU ILE GLY TYR GLY          
SEQRES   2 A  308  SER ASN PRO PRO HIS PRO HIS TRP PRO GLY LYS ALA ARG          
SEQRES   3 A  308  ILE ALA LEU SER PHE VAL LEU ASN TYR GLU GLU GLY GLY          
SEQRES   4 A  308  GLU ARG ASN ILE LEU HIS GLY ASP LYS GLU SER GLU ALA          
SEQRES   5 A  308  PHE LEU SER GLU MET VAL SER ALA GLN PRO LEU GLN GLY          
SEQRES   6 A  308  GLU ARG ASN MET SER MET GLU SER LEU TYR GLU TYR GLY          
SEQRES   7 A  308  SER ARG ALA GLY VAL TRP ARG ILE LEU LYS LEU PHE LYS          
SEQRES   8 A  308  ALA PHE ASP ILE PRO LEU THR ILE PHE ALA VAL ALA MET          
SEQRES   9 A  308  ALA ALA GLN ARG HIS PRO ASP VAL ILE ARG ALA MET VAL          
SEQRES  10 A  308  ALA ALA GLY HIS GLU ILE CYS SER HIS GLY TYR ARG TRP          
SEQRES  11 A  308  ILE ASP TYR GLN TYR MET ASP GLU ALA GLN GLU ARG GLU          
SEQRES  12 A  308  HIS MET LEU GLU ALA ILE ARG ILE LEU THR GLU LEU THR          
SEQRES  13 A  308  GLY GLU ARG PRO LEU GLY TRP TYR THR GLY ARG THR GLY          
SEQRES  14 A  308  PRO ASN THR ARG ARG LEU VAL MET GLU GLU GLY GLY PHE          
SEQRES  15 A  308  LEU TYR ASP CYS ASP THR TYR ASP ASP ASP LEU PRO TYR          
SEQRES  16 A  308  TRP GLU PRO ASN ASN PRO THR GLY LYS PRO HIS LEU VAL          
SEQRES  17 A  308  ILE PRO TYR THR LEU ASP THR ASN ASP MET ARG PHE THR          
SEQRES  18 A  308  GLN VAL GLN GLY PHE ASN LYS GLY ASP ASP PHE PHE GLU          
SEQRES  19 A  308  TYR LEU LYS ASP ALA PHE ASP VAL LEU TYR ALA GLU GLY          
SEQRES  20 A  308  ALA GLU ALA PRO LYS MET LEU SER ILE GLY LEU HIS CYS          
SEQRES  21 A  308  ARG LEU ILE GLY ARG PRO ALA ARG LEU ALA ALA LEU GLN          
SEQRES  22 A  308  ARG PHE ILE GLU TYR ALA LYS SER HIS GLU GLN VAL TRP          
SEQRES  23 A  308  PHE THR ARG ARG VAL ASP ILE ALA ARG HIS TRP HIS ALA          
SEQRES  24 A  308  THR HIS PRO TYR THR GLY ALA ALA LYS                          
SEQRES   1 B  308  MET SER VAL ASP TYR PRO ARG ASP LEU ILE GLY TYR GLY          
SEQRES   2 B  308  SER ASN PRO PRO HIS PRO HIS TRP PRO GLY LYS ALA ARG          
SEQRES   3 B  308  ILE ALA LEU SER PHE VAL LEU ASN TYR GLU GLU GLY GLY          
SEQRES   4 B  308  GLU ARG ASN ILE LEU HIS GLY ASP LYS GLU SER GLU ALA          
SEQRES   5 B  308  PHE LEU SER GLU MET VAL SER ALA GLN PRO LEU GLN GLY          
SEQRES   6 B  308  GLU ARG ASN MET SER MET GLU SER LEU TYR GLU TYR GLY          
SEQRES   7 B  308  SER ARG ALA GLY VAL TRP ARG ILE LEU LYS LEU PHE LYS          
SEQRES   8 B  308  ALA PHE ASP ILE PRO LEU THR ILE PHE ALA VAL ALA MET          
SEQRES   9 B  308  ALA ALA GLN ARG HIS PRO ASP VAL ILE ARG ALA MET VAL          
SEQRES  10 B  308  ALA ALA GLY HIS GLU ILE CYS SER HIS GLY TYR ARG TRP          
SEQRES  11 B  308  ILE ASP TYR GLN TYR MET ASP GLU ALA GLN GLU ARG GLU          
SEQRES  12 B  308  HIS MET LEU GLU ALA ILE ARG ILE LEU THR GLU LEU THR          
SEQRES  13 B  308  GLY GLU ARG PRO LEU GLY TRP TYR THR GLY ARG THR GLY          
SEQRES  14 B  308  PRO ASN THR ARG ARG LEU VAL MET GLU GLU GLY GLY PHE          
SEQRES  15 B  308  LEU TYR ASP CYS ASP THR TYR ASP ASP ASP LEU PRO TYR          
SEQRES  16 B  308  TRP GLU PRO ASN ASN PRO THR GLY LYS PRO HIS LEU VAL          
SEQRES  17 B  308  ILE PRO TYR THR LEU ASP THR ASN ASP MET ARG PHE THR          
SEQRES  18 B  308  GLN VAL GLN GLY PHE ASN LYS GLY ASP ASP PHE PHE GLU          
SEQRES  19 B  308  TYR LEU LYS ASP ALA PHE ASP VAL LEU TYR ALA GLU GLY          
SEQRES  20 B  308  ALA GLU ALA PRO LYS MET LEU SER ILE GLY LEU HIS CYS          
SEQRES  21 B  308  ARG LEU ILE GLY ARG PRO ALA ARG LEU ALA ALA LEU GLN          
SEQRES  22 B  308  ARG PHE ILE GLU TYR ALA LYS SER HIS GLU GLN VAL TRP          
SEQRES  23 B  308  PHE THR ARG ARG VAL ASP ILE ALA ARG HIS TRP HIS ALA          
SEQRES  24 B  308  THR HIS PRO TYR THR GLY ALA ALA LYS                          
FORMUL   3  HOH   *292(H2 O)                                                    
HELIX    1   1 TRP A   21  ALA A   25  5                                   5    
HELIX    2   2 ASN A   42  GLY A   46  5                                   5    
HELIX    3   3 ASN A   68  ALA A   81  1                                  14    
HELIX    4   4 ALA A   81  PHE A   93  1                                  13    
HELIX    5   5 VAL A  102  HIS A  109  1                                   8    
HELIX    6   6 HIS A  109  ALA A  119  1                                  11    
HELIX    7   7 ASP A  137  GLY A  157  1                                  21    
HELIX    8   8 ASN A  171  GLY A  180  1                                  10    
HELIX    9   9 ASN A  216  GLN A  222  5                                   7    
HELIX   10  10 LYS A  228  GLY A  247  1                                  20    
HELIX   11  11 CYS A  260  GLY A  264  1                                   5    
HELIX   12  12 ARG A  265  SER A  281  1                                  17    
HELIX   13  13 ARG A  289  HIS A  301  1                                  13    
HELIX   14  14 TRP B   21  ALA B   25  5                                   5    
HELIX   15  15 ASN B   42  GLY B   46  5                                   5    
HELIX   16  16 ASN B   68  ALA B   81  1                                  14    
HELIX   17  17 ALA B   81  PHE B   93  1                                  13    
HELIX   18  18 VAL B  102  HIS B  109  1                                   8    
HELIX   19  19 HIS B  109  GLY B  120  1                                  12    
HELIX   20  20 ASP B  137  GLY B  157  1                                  21    
HELIX   21  21 ASN B  171  GLY B  180  1                                  10    
HELIX   22  22 ASN B  216  GLN B  222  5                                   7    
HELIX   23  23 LYS B  228  GLY B  247  1                                  20    
HELIX   24  24 CYS B  260  GLY B  264  1                                   5    
HELIX   25  25 ARG B  265  SER B  281  1                                  17    
HELIX   26  26 ARG B  289  HIS B  301  1                                  13    
SHEET    1   A 4 GLU A 122  SER A 125  0                                        
SHEET    2   A 4 THR A  98  ALA A 101  1  N  ILE A  99   O  GLU A 122           
SHEET    3   A 4 ILE A  27  TYR A  35  1  N  TYR A  35   O  PHE A 100           
SHEET    4   A 4 LYS A 252  HIS A 259  1  O  LEU A 258   N  ASN A  34           
SHEET    1   B 4 GLU A 122  SER A 125  0                                        
SHEET    2   B 4 THR A  98  ALA A 101  1  N  ILE A  99   O  GLU A 122           
SHEET    3   B 4 ILE A  27  TYR A  35  1  N  TYR A  35   O  PHE A 100           
SHEET    4   B 4 VAL A 285  PHE A 287  1  O  TRP A 286   N  LEU A  29           
SHEET    1   C 4 GLY A 162  TRP A 163  0                                        
SHEET    2   C 4 TYR A 184  ASP A 185  1  O  TYR A 184   N  TRP A 163           
SHEET    3   C 4 LEU A 207  VAL A 208  1  O  LEU A 207   N  ASP A 185           
SHEET    4   C 4 TYR A 195  TRP A 196 -1  N  TYR A 195   O  VAL A 208           
SHEET    1   D 4 GLU B 122  SER B 125  0                                        
SHEET    2   D 4 THR B  98  ALA B 101  1  N  ILE B  99   O  GLU B 122           
SHEET    3   D 4 ILE B  27  TYR B  35  1  N  TYR B  35   O  PHE B 100           
SHEET    4   D 4 LYS B 252  HIS B 259  1  O  LEU B 258   N  ASN B  34           
SHEET    1   E 4 GLU B 122  SER B 125  0                                        
SHEET    2   E 4 THR B  98  ALA B 101  1  N  ILE B  99   O  GLU B 122           
SHEET    3   E 4 ILE B  27  TYR B  35  1  N  TYR B  35   O  PHE B 100           
SHEET    4   E 4 VAL B 285  PHE B 287  1  O  TRP B 286   N  LEU B  29           
SHEET    1   F 4 GLY B 162  TRP B 163  0                                        
SHEET    2   F 4 TYR B 184  ASP B 185  1  O  TYR B 184   N  TRP B 163           
SHEET    3   F 4 LEU B 207  VAL B 208  1  O  LEU B 207   N  ASP B 185           
SHEET    4   F 4 TYR B 195  TRP B 196 -1  N  TYR B 195   O  VAL B 208           
CRYST1   98.299   98.299   62.393  90.00  90.00  90.00 P 4           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      0.010173  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010173  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016027        0.00000