HEADER    ISOMERASE                               10-JUL-00   1F9C              
TITLE     CRYSTAL STRUCTURE OF MLE D178N VARIANT                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (MUCONATE CYCLOISOMERASE I);                       
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: CIS,CIS-MUCONATE LACTONIZING ENZYME I, MLE;                 
COMPND   5 EC: 5.5.1.1;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA;                             
SOURCE   3 ORGANISM_TAXID: 303;                                                 
SOURCE   4 STRAIN: PRS2000;                                                     
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET11A                                    
KEYWDS    THERMOSTABLE MUTANT, ISOMERASE                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.KAJANDER,L.LEHTIO,P.C.KAHN,A.GOLDMAN                                
REVDAT   4   07-FEB-24 1F9C    1       REMARK SEQADV LINK                       
REVDAT   3   13-JUL-11 1F9C    1       VERSN                                    
REVDAT   2   24-FEB-09 1F9C    1       VERSN                                    
REVDAT   1   07-MAR-01 1F9C    0                                                
JRNL        AUTH   T.KAJANDER,P.C.KAHN,S.H.PASSILA,D.C.COHEN,L.LEHTIO,          
JRNL        AUTH 2 W.ADOLFSEN,J.WARWICKER,U.SCHELL,A.GOLDMAN                    
JRNL        TITL   BURIED CHARGED SURFACE IN PROTEINS.                          
JRNL        REF    STRUCTURE FOLD.DES.           V.   8  1203 2000              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   11080642                                                     
JRNL        DOI    10.1016/S0969-2126(00)00520-7                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.HELIN,P.C.KAHN,B.L.GUHA,D.G.MALLOWS,A.GOLDMAN              
REMARK   1  TITL   THE REFINED CRYSTAL STRUCTURE OF MUCONATE LACTONISING ENZYME 
REMARK   1  TITL 2 FROM PSEUDOMONAS PUTIDA PRS2000 AT 1.85 RESOLUTION           
REMARK   1  REF    J.MOL.BIOL.                   V. 254   918 1995              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.1995.0666                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 5.0                            
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.187                           
REMARK   3   FREE R VALUE                     : 0.234                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5425                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 195                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.350                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1F9C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUL-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011403.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-SEP-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 103.0                              
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X31                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.92                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22444                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.04600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.28                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: MES, NACL, MNCL2, BETA                   
REMARK 280  -MERCAPTOETHANOL, NAN3, PH 6.5, MICRODIALYSIS, TEMPERATURE 277K     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290       8555   Y+1/2,-X+1/2,Z+1/2                                      
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   SMTRY1   5  1.000000  0.000000  0.000000       68.48950            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       68.48950            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       41.48400            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       68.48950            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       68.48950            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       41.48400            
REMARK 290   SMTRY1   7  0.000000 -1.000000  0.000000       68.48950            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       68.48950            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       41.48400            
REMARK 290   SMTRY1   8  0.000000  1.000000  0.000000       68.48950            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000       68.48950            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       41.48400            
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: OCTAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC                  
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 24630 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 85990 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -159.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      136.97900            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      136.97900            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000 -1.000000  0.000000      136.97900            
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      136.97900            
REMARK 350   BIOMT3   4  0.000000  0.000000  1.000000        0.00000            
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     2                                                      
REMARK 465     ARG A    20                                                      
REMARK 465     PRO A    21                                                      
REMARK 465     HIS A    22                                                      
REMARK 465     LYS A    23                                                      
REMARK 465     LEU A    24                                                      
REMARK 465     ALA A    25                                                      
REMARK 465     MET A    26                                                      
REMARK 465     HIS A    27                                                      
REMARK 465     THR A    28                                                      
REMARK 465     MET A    29                                                      
REMARK 465     ARG A   373                                                      
REMARK 465     THR B     2                                                      
REMARK 465     ARG B    20                                                      
REMARK 465     PRO B    21                                                      
REMARK 465     HIS B    22                                                      
REMARK 465     LYS B    23                                                      
REMARK 465     LEU B    24                                                      
REMARK 465     ALA B    25                                                      
REMARK 465     MET B    26                                                      
REMARK 465     HIS B    27                                                      
REMARK 465     THR B    28                                                      
REMARK 465     MET B    29                                                      
REMARK 465     ARG B   373                                                      
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     SER A   3    OG                                                  
REMARK 470     ARG A  40    CG   CD   NE   CZ   NH1  NH2                        
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 337   CB    GLU A 337   CG     -0.178                       
REMARK 500    GLU B 337   CB    GLU B 337   CG     -0.178                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    GLU A 337   CG  -  CD  -  OE2 ANGL. DEV. = -12.7 DEGREES          
REMARK 500    GLU B 337   CG  -  CD  -  OE1 ANGL. DEV. = -12.9 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    HIS A  74      -57.25   -126.90                                   
REMARK 500    SER A 144      -16.83    -49.14                                   
REMARK 500    GLN A 225       62.90     36.05                                   
REMARK 500    ASP A 249      -80.29   -125.60                                   
REMARK 500    LEU A 303       40.43     72.15                                   
REMARK 500    THR A 323      -38.95    -36.35                                   
REMARK 500    THR A 355      157.67    -49.18                                   
REMARK 500    HIS B  74      -57.38   -127.36                                   
REMARK 500    GLN B 225       63.45     36.23                                   
REMARK 500    ASP B 249      -79.86   -125.41                                   
REMARK 500    LEU B 303       40.84     72.04                                   
REMARK 500    THR B 323      -39.98    -35.34                                   
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                              MN A 374  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 198   OD2                                                    
REMARK 620 2 GLU A 224   OE2  82.2                                              
REMARK 620 3 ASP A 249   OD2 173.4  97.0                                        
REMARK 620 4 HOH A 421   O    89.9 164.8  89.4                                  
REMARK 620 5 HOH A 446   O    85.5  86.5  87.9  79.9                            
REMARK 620 6 HOH A 447   O    91.9 102.6  94.6  90.5 170.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN B 374  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 198   OD2                                                    
REMARK 620 2 GLU B 224   OE2  82.7                                              
REMARK 620 3 ASP B 249   OD2 175.8  97.5                                        
REMARK 620 4 HOH B 432   O    96.4 169.4  82.7                                  
REMARK 620 5 HOH B 440   O    87.0  92.8  88.8  76.6                            
REMARK 620 6 HOH B 461   O    91.9  97.7  92.2  92.9 169.2                      
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 MN A 374                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 374                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1MUC   RELATED DB: PDB                                   
DBREF  1F9C A    2   373  UNP    Q51958   Q51958_PSEPU     2    373             
DBREF  1F9C B    2   373  UNP    Q51958   Q51958_PSEPU     2    373             
SEQADV 1F9C ALA A   96  UNP  Q51958    LYS    96 CONFLICT                       
SEQADV 1F9C VAL A  138  UNP  Q51958    GLU   138 CONFLICT                       
SEQADV 1F9C ASN A  178  UNP  Q51958    ASP   178 VARIANT                        
SEQADV 1F9C ALA A  365  UNP  Q51958    GLN   365 CONFLICT                       
SEQADV 1F9C ALA B   96  UNP  Q51958    LYS    96 CONFLICT                       
SEQADV 1F9C VAL B  138  UNP  Q51958    GLU   138 CONFLICT                       
SEQADV 1F9C ASN B  178  UNP  Q51958    ASP   178 VARIANT                        
SEQADV 1F9C ALA B  365  UNP  Q51958    GLN   365 CONFLICT                       
SEQRES   1 A  372  THR SER ALA LEU ILE GLU ARG ILE ASP ALA ILE ILE VAL          
SEQRES   2 A  372  ASP LEU PRO THR ILE ARG PRO HIS LYS LEU ALA MET HIS          
SEQRES   3 A  372  THR MET GLN GLN GLN THR LEU VAL VAL LEU ARG VAL ARG          
SEQRES   4 A  372  CYS SER ASP GLY VAL GLU GLY ILE GLY GLU ALA THR THR          
SEQRES   5 A  372  ILE GLY GLY LEU ALA TYR GLY TYR GLU SER PRO GLU GLY          
SEQRES   6 A  372  ILE LYS ALA ASN ILE ASP ALA HIS LEU ALA PRO ALA LEU          
SEQRES   7 A  372  ILE GLY LEU ALA ALA ASP ASN ILE ASN ALA ALA MET LEU          
SEQRES   8 A  372  LYS LEU ASP ALA LEU ALA LYS GLY ASN THR PHE ALA LYS          
SEQRES   9 A  372  SER GLY ILE GLU SER ALA LEU LEU ASP ALA GLN GLY LYS          
SEQRES  10 A  372  ARG LEU GLY LEU PRO VAL SER GLU LEU LEU GLY GLY ARG          
SEQRES  11 A  372  VAL ARG ASP SER LEU GLU VAL ALA TRP THR LEU ALA SER          
SEQRES  12 A  372  GLY ASP THR ALA ARG ASP ILE ALA GLU ALA ARG HIS MET          
SEQRES  13 A  372  LEU GLU ILE ARG ARG HIS ARG VAL PHE LYS LEU LYS ILE          
SEQRES  14 A  372  GLY ALA ASN PRO VAL GLU GLN ASN LEU LYS HIS VAL VAL          
SEQRES  15 A  372  THR ILE LYS ARG GLU LEU GLY ASP SER ALA SER VAL ARG          
SEQRES  16 A  372  VAL ASP VAL ASN GLN TYR TRP ASP GLU SER GLN ALA ILE          
SEQRES  17 A  372  ARG ALA CYS GLN VAL LEU GLY ASP ASN GLY ILE ASP LEU          
SEQRES  18 A  372  ILE GLU GLN PRO ILE SER ARG ILE ASN ARG GLY GLY GLN          
SEQRES  19 A  372  VAL ARG LEU ASN GLN ARG THR PRO ALA PRO ILE MET ALA          
SEQRES  20 A  372  ASP GLU SER ILE GLU SER VAL GLU ASP ALA PHE SER LEU          
SEQRES  21 A  372  ALA ALA ASP GLY ALA ALA SER ILE PHE ALA LEU LYS ILE          
SEQRES  22 A  372  ALA LYS ASN GLY GLY PRO ARG ALA VAL LEU ARG THR ALA          
SEQRES  23 A  372  GLN ILE ALA GLU ALA ALA GLY ILE GLY LEU TYR GLY GLY          
SEQRES  24 A  372  THR MET LEU GLU GLY SER ILE GLY THR LEU ALA SER ALA          
SEQRES  25 A  372  HIS ALA PHE LEU THR LEU ARG GLN LEU THR TRP GLY THR          
SEQRES  26 A  372  GLU LEU PHE GLY PRO LEU LEU LEU THR GLU GLU ILE VAL          
SEQRES  27 A  372  ASN GLU PRO PRO GLN TYR ARG ASP PHE GLN LEU HIS ILE          
SEQRES  28 A  372  PRO ARG THR PRO GLY LEU GLY LEU THR LEU ASP GLU ALA          
SEQRES  29 A  372  ARG LEU ALA ARG PHE ALA ARG ARG                              
SEQRES   1 B  372  THR SER ALA LEU ILE GLU ARG ILE ASP ALA ILE ILE VAL          
SEQRES   2 B  372  ASP LEU PRO THR ILE ARG PRO HIS LYS LEU ALA MET HIS          
SEQRES   3 B  372  THR MET GLN GLN GLN THR LEU VAL VAL LEU ARG VAL ARG          
SEQRES   4 B  372  CYS SER ASP GLY VAL GLU GLY ILE GLY GLU ALA THR THR          
SEQRES   5 B  372  ILE GLY GLY LEU ALA TYR GLY TYR GLU SER PRO GLU GLY          
SEQRES   6 B  372  ILE LYS ALA ASN ILE ASP ALA HIS LEU ALA PRO ALA LEU          
SEQRES   7 B  372  ILE GLY LEU ALA ALA ASP ASN ILE ASN ALA ALA MET LEU          
SEQRES   8 B  372  LYS LEU ASP ALA LEU ALA LYS GLY ASN THR PHE ALA LYS          
SEQRES   9 B  372  SER GLY ILE GLU SER ALA LEU LEU ASP ALA GLN GLY LYS          
SEQRES  10 B  372  ARG LEU GLY LEU PRO VAL SER GLU LEU LEU GLY GLY ARG          
SEQRES  11 B  372  VAL ARG ASP SER LEU GLU VAL ALA TRP THR LEU ALA SER          
SEQRES  12 B  372  GLY ASP THR ALA ARG ASP ILE ALA GLU ALA ARG HIS MET          
SEQRES  13 B  372  LEU GLU ILE ARG ARG HIS ARG VAL PHE LYS LEU LYS ILE          
SEQRES  14 B  372  GLY ALA ASN PRO VAL GLU GLN ASN LEU LYS HIS VAL VAL          
SEQRES  15 B  372  THR ILE LYS ARG GLU LEU GLY ASP SER ALA SER VAL ARG          
SEQRES  16 B  372  VAL ASP VAL ASN GLN TYR TRP ASP GLU SER GLN ALA ILE          
SEQRES  17 B  372  ARG ALA CYS GLN VAL LEU GLY ASP ASN GLY ILE ASP LEU          
SEQRES  18 B  372  ILE GLU GLN PRO ILE SER ARG ILE ASN ARG GLY GLY GLN          
SEQRES  19 B  372  VAL ARG LEU ASN GLN ARG THR PRO ALA PRO ILE MET ALA          
SEQRES  20 B  372  ASP GLU SER ILE GLU SER VAL GLU ASP ALA PHE SER LEU          
SEQRES  21 B  372  ALA ALA ASP GLY ALA ALA SER ILE PHE ALA LEU LYS ILE          
SEQRES  22 B  372  ALA LYS ASN GLY GLY PRO ARG ALA VAL LEU ARG THR ALA          
SEQRES  23 B  372  GLN ILE ALA GLU ALA ALA GLY ILE GLY LEU TYR GLY GLY          
SEQRES  24 B  372  THR MET LEU GLU GLY SER ILE GLY THR LEU ALA SER ALA          
SEQRES  25 B  372  HIS ALA PHE LEU THR LEU ARG GLN LEU THR TRP GLY THR          
SEQRES  26 B  372  GLU LEU PHE GLY PRO LEU LEU LEU THR GLU GLU ILE VAL          
SEQRES  27 B  372  ASN GLU PRO PRO GLN TYR ARG ASP PHE GLN LEU HIS ILE          
SEQRES  28 B  372  PRO ARG THR PRO GLY LEU GLY LEU THR LEU ASP GLU ALA          
SEQRES  29 B  372  ARG LEU ALA ARG PHE ALA ARG ARG                              
HET     MN  A 374       1                                                       
HET     MN  B 374       1                                                       
HETNAM      MN MANGANESE (II) ION                                               
FORMUL   3   MN    2(MN 2+)                                                     
FORMUL   5  HOH   *195(H2 O)                                                    
HELIX    1   1 SER A   63  HIS A   74  1                                  12    
HELIX    2   2 LEU A   75  LEU A   79  5                                   5    
HELIX    3   3 ASN A   86  ALA A   98  1                                  13    
HELIX    4   4 ASN A  101  GLY A  121  1                                  21    
HELIX    5   5 PRO A  123  LEU A  128  1                                   6    
HELIX    6   6 ASP A  146  ILE A  160  1                                  15    
HELIX    7   7 PRO A  174  GLY A  190  1                                  17    
HELIX    8   8 ASP A  191  ALA A  193  5                                   3    
HELIX    9   9 ASP A  204  ASP A  217  1                                  14    
HELIX   10  10 ASN A  231  THR A  242  1                                  12    
HELIX   11  11 SER A  254  GLY A  265  1                                  12    
HELIX   12  12 LYS A  273  GLY A  278  1                                   6    
HELIX   13  13 GLY A  279  GLY A  294  1                                  16    
HELIX   14  14 GLY A  305  LEU A  317  1                                  13    
HELIX   15  15 PHE A  329  LEU A  333  5                                   5    
HELIX   16  16 ASP A  363  ALA A  371  1                                   9    
HELIX   17  17 SER B   63  HIS B   74  1                                  12    
HELIX   18  18 ASN B   86  ALA B   98  1                                  13    
HELIX   19  19 ASN B  101  GLY B  121  1                                  21    
HELIX   20  20 PRO B  123  LEU B  128  1                                   6    
HELIX   21  21 ASP B  146  ILE B  160  1                                  15    
HELIX   22  22 PRO B  174  GLY B  190  1                                  17    
HELIX   23  23 ASP B  191  ALA B  193  5                                   3    
HELIX   24  24 ASP B  204  ASN B  218  1                                  15    
HELIX   25  25 ASN B  231  THR B  242  1                                  12    
HELIX   26  26 SER B  254  GLY B  265  1                                  12    
HELIX   27  27 LYS B  273  GLY B  278  1                                   6    
HELIX   28  28 GLY B  279  GLY B  294  1                                  16    
HELIX   29  29 GLY B  305  LEU B  317  1                                  13    
HELIX   30  30 PHE B  329  LEU B  333  5                                   5    
HELIX   31  31 ASP B  363  ALA B  371  1                                   9    
SHEET    1   A 3 ILE A   6  PRO A  17  0                                        
SHEET    2   A 3 GLN A  31  CYS A  41 -1  O  GLN A  32   N  LEU A  16           
SHEET    3   A 3 GLU A  46  THR A  52 -1  O  GLY A  47   N  VAL A  39           
SHEET    1   B 3 SER A 135  GLU A 137  0                                        
SHEET    2   B 3 GLN A 349  HIS A 351 -1  N  LEU A 350   O  LEU A 136           
SHEET    3   B 3 GLN A 344  TYR A 345 -1  O  GLN A 344   N  HIS A 351           
SHEET    1   C 7 TRP A 140  LEU A 142  0                                        
SHEET    2   C 7 VAL A 165  LYS A 169  1  O  VAL A 165   N  TRP A 140           
SHEET    3   C 7 SER A 194  ASP A 198  1  O  SER A 194   N  PHE A 166           
SHEET    4   C 7 LEU A 222  GLU A 224  1  O  LEU A 222   N  VAL A 197           
SHEET    5   C 7 ILE A 246  ALA A 248  1  N  MET A 247   O  ILE A 223           
SHEET    6   C 7 ILE A 269  LEU A 272  1  O  ILE A 269   N  ALA A 248           
SHEET    7   C 7 GLY A 296  GLY A 299  1  O  GLY A 296   N  PHE A 270           
SHEET    1   D 3 ILE B   6  PRO B  17  0                                        
SHEET    2   D 3 GLN B  31  CYS B  41 -1  O  GLN B  32   N  LEU B  16           
SHEET    3   D 3 GLU B  46  THR B  52 -1  O  GLY B  47   N  VAL B  39           
SHEET    1   E 3 SER B 135  GLU B 137  0                                        
SHEET    2   E 3 GLN B 349  HIS B 351 -1  N  LEU B 350   O  LEU B 136           
SHEET    3   E 3 GLN B 344  TYR B 345 -1  O  GLN B 344   N  HIS B 351           
SHEET    1   F 7 TRP B 140  LEU B 142  0                                        
SHEET    2   F 7 VAL B 165  LYS B 169  1  O  VAL B 165   N  TRP B 140           
SHEET    3   F 7 SER B 194  ASP B 198  1  O  SER B 194   N  PHE B 166           
SHEET    4   F 7 ILE B 220  GLU B 224  1  N  ASP B 221   O  VAL B 195           
SHEET    5   F 7 ILE B 246  ALA B 248  1  N  MET B 247   O  ILE B 223           
SHEET    6   F 7 ILE B 269  LEU B 272  1  O  ILE B 269   N  ALA B 248           
SHEET    7   F 7 GLY B 296  GLY B 299  1  O  GLY B 296   N  PHE B 270           
LINK         OD2 ASP A 198                MN    MN A 374     1555   1555  2.40  
LINK         OE2 GLU A 224                MN    MN A 374     1555   1555  2.55  
LINK         OD2 ASP A 249                MN    MN A 374     1555   1555  2.23  
LINK        MN    MN A 374                 O   HOH A 421     1555   1555  2.46  
LINK        MN    MN A 374                 O   HOH A 446     1555   1555  2.46  
LINK        MN    MN A 374                 O   HOH A 447     1555   1555  2.47  
LINK         OD2 ASP B 198                MN    MN B 374     1555   1555  2.36  
LINK         OE2 GLU B 224                MN    MN B 374     1555   1555  2.48  
LINK         OD2 ASP B 249                MN    MN B 374     1555   1555  2.26  
LINK        MN    MN B 374                 O   HOH B 432     1555   1555  2.38  
LINK        MN    MN B 374                 O   HOH B 440     1555   1555  2.51  
LINK        MN    MN B 374                 O   HOH B 461     1555   1555  2.36  
SITE     1 AC1  6 ASP A 198  GLU A 224  ASP A 249  HOH A 421                    
SITE     2 AC1  6 HOH A 446  HOH A 447                                          
SITE     1 AC2  6 ASP B 198  GLU B 224  ASP B 249  HOH B 432                    
SITE     2 AC2  6 HOH B 440  HOH B 461                                          
CRYST1  136.979  136.979   82.968  90.00  90.00  90.00 I 4          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      0.007300  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007300  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012053        0.00000