PDB Short entry for 1EBH
HEADER    CARBON-OXYGEN LYASE                     01-NOV-94   1EBH              
TITLE     OCTAHEDRAL COORDINATION AT THE HIGH AFFINITY METAL SITE IN ENOLASE;   
TITLE    2 CRYSTALLOGRAPHIC ANALYSIS OF THE MG++-ENZYME FROM YEAST AT 1.9       
TITLE    3 ANGSTROMS RESOLUTION                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ENOLASE;                                                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 4.2.1.11;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932                                                 
KEYWDS    CARBON-OXYGEN LYASE                                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.E.WEDEKIND,G.H.REED,I.RAYMENT                                       
REVDAT   4   07-FEB-24 1EBH    1       REMARK LINK                              
REVDAT   3   29-NOV-17 1EBH    1       HELIX                                    
REVDAT   2   24-FEB-09 1EBH    1       VERSN                                    
REVDAT   1   27-APR-95 1EBH    0                                                
JRNL        AUTH   J.E.WEDEKIND,G.H.REED,I.RAYMENT                              
JRNL        TITL   OCTAHEDRAL COORDINATION AT THE HIGH-AFFINITY METAL SITE IN   
JRNL        TITL 2 ENOLASE: CRYSTALLOGRAPHIC ANALYSIS OF THE MGII--ENZYME       
JRNL        TITL 3 COMPLEX FROM YEAST AT 1.9 A RESOLUTION.                      
JRNL        REF    BIOCHEMISTRY                  V.  34  4325 1995              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   7703246                                                      
JRNL        DOI    10.1021/BI00013A022                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.E.WEDEKIND,G.H.REED,I.RAYMENT                              
REMARK   1  TITL   CHELATION OF SER 39 TO MG++ LATCHES A GATE AT THE ACTIVE     
REMARK   1  TITL 2 SITE OF ENOLASE: STRUCTURE OF THE BIS MG++ COMPLEX OF YEAST  
REMARK   1  TITL 3 ENOLASE AND THE INTERMEDIATE, PHOSPHONOACETOHYDROXAMATE, AT  
REMARK   1  TITL 4 2.1 ANGSTROMS RESOLUTION                                     
REMARK   1  REF    BIOCHEMISTRY                  V.  33  9333 1994              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : TNT                                                  
REMARK   3   AUTHORS     : TRONRUD,TEN EYCK,MATTHEWS                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 53410                          
REMARK   3                                                                      
REMARK   3  USING DATA ABOVE SIGMA CUTOFF.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.190                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  USING ALL DATA, NO SIGMA CUTOFF.                                    
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6584                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 507                                     
REMARK   3                                                                      
REMARK   3  WILSON B VALUE (FROM FCALC, A**2) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.    RMS    WEIGHT  COUNT           
REMARK   3   BOND LENGTHS                 (A) : NULL  ; NULL  ; NULL            
REMARK   3   BOND ANGLES            (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TORSION ANGLES         (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   PSEUDOROTATION ANGLES  (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TRIGONAL CARBON PLANES       (A) : NULL  ; NULL  ; NULL            
REMARK   3   GENERAL PLANES               (A) : NULL  ; NULL  ; NULL            
REMARK   3   ISOTROPIC THERMAL FACTORS (A**2) : NULL  ; NULL  ; NULL            
REMARK   3   NON-BONDED CONTACTS          (A) : NULL  ; NULL  ; NULL            
REMARK   3                                                                      
REMARK   3  INCORRECT CHIRAL-CENTERS (COUNT) : NULL                             
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  RESTRAINT LIBRARIES.                                                
REMARK   3   STEREOCHEMISTRY : NULL                                             
REMARK   3   ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  OCCUPANCIES FOR RESIDUES EXHIBITING DUAL CONFORMATIONS HAVE         
REMARK   3  TOTAL OCCUPANCIES OF 1.0 WITH THE FOLLOWING EXCEPTION.  ALA         
REMARK   3  A 38 AND ALA B 38 WERE MODELED IN THE OPEN CONFORMATION ONL         
REMARK   3  AFTER ATOM N ALA 38 IN EACH CHAIN.  THE TOTAL OCCUPANCIES           
REMARK   3  FOR ATOMS OF THIS RESIDUE TOTAL 0.7.                                
REMARK   4                                                                      
REMARK   4 1EBH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000172994.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
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   (%): 49.78                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS WERE GROWN FROM POLYETHYLENE    
REMARK 280  GLYCOL, KCL, AT PH 8.1. CRYSTALLIZED IN THE PRESENCE OF 0.5         
REMARK 280  MILLIMOLAR MG2+                                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       36.60000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL   
REMARK 300 YIELD APPROXIMATE COORDINATES FOR CHAIN A WHEN APPLIED TO            
REMARK 300 CHAIN B.  THIS TRANSFORMATION IS A TWO-FOLD OPERATION AND            
REMARK 300 TRANSLATION THAT DESCRIBE THE APPROXIMATE                            
REMARK 300 NON-CRYSTALLOGRAPHIC DYAD.                                           
REMARK 300                                                                      
REMARK 300 THE CRYSTALLOGRAPHICALLY INDEPENDENT UNIT IS ONE DIMER OF            
REMARK 300 CHEMICALLY IDENTICAL SUBUNITS.                                       
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4050 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 29540 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THIS STRUCTURE COMPLEMENTS THE STUDY OF                              
REMARK 400 ENOLASE-BIS(MG)II-PHAH AND SERVES AS A CONTROL EXPERIMENT            
REMARK 400 IN THE ABSENCE OF INHIBITOR.                                         
REMARK 400                                                                      
REMARK 400 THE ACTIVE SITE LOOP (APPROXIMATELY RESIDUES 35 - 43)                
REMARK 400 HAS BEEN MODELED IN THE "OPEN" AND "CLOSED" CONFORMATIONS            
REMARK 400 FOR RESIDUES A 34 - N A 38 AND RESIDUES B 35 - N B 38.               
REMARK 400 THE CLOSED CONFORMATION IS DENOTED AS ALTERNATE                      
REMARK 400 CONFORMATION C IN THE ATOM RECORDS BELOW AND THE OPEN                
REMARK 400 CONFORMATION IS DENOTED AS A IN THE ATOM RECORDS BELOW.              
REMARK 400 ADDITIONAL ELECTRON DENSITY FOR THE SIDE CHAINS OF THR A 40          
REMARK 400 AND THR B 40 WAS MODELED AS SOLVENT.                                 
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    HOH A   451     O    HOH A   710              1.93            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ILE A  33   C     VAL A  34   N       0.153                       
REMARK 500    ALA A  38   N     ALA A  38   CA      4.864                       
REMARK 500    GLU A 181   CD    GLU A 181   OE1    -0.075                       
REMARK 500    GLU A 188   CD    GLU A 188   OE1    -0.069                       
REMARK 500    GLU A 188   CD    GLU A 188   OE2     0.073                       
REMARK 500    GLU A 211   CD    GLU A 211   OE2     0.067                       
REMARK 500    GLU A 304   CD    GLU A 304   OE1     0.081                       
REMARK 500    GLU A 335   CD    GLU A 335   OE1     0.078                       
REMARK 500    GLU A 404   CD    GLU A 404   OE2     0.071                       
REMARK 500    GLU A 416   CD    GLU A 416   OE2     0.095                       
REMARK 500    GLU A 418   CD    GLU A 418   OE2    -0.070                       
REMARK 500    GLU A 428   CD    GLU A 428   OE1     0.100                       
REMARK 500    GLU B  22   CD    GLU B  22   OE1    -0.068                       
REMARK 500    GLU B  26   CD    GLU B  26   OE2     0.068                       
REMARK 500    VAL B  34   C     PRO B  35   N       0.148                       
REMARK 500    ALA B  38   N     ALA B  38   CA      5.490                       
REMARK 500    GLU B  44   CD    GLU B  44   OE1     0.068                       
REMARK 500    GLU B  47   CD    GLU B  47   OE2     0.092                       
REMARK 500    GLU B 188   CD    GLU B 188   OE1    -0.071                       
REMARK 500    GLU B 188   CD    GLU B 188   OE2     0.074                       
REMARK 500    GLU B 211   CD    GLU B 211   OE2     0.066                       
REMARK 500    GLU B 222   CD    GLU B 222   OE2     0.090                       
REMARK 500    GLU B 223   CD    GLU B 223   OE2     0.086                       
REMARK 500    GLU B 295   CD    GLU B 295   OE1    -0.067                       
REMARK 500    GLU B 300   CD    GLU B 300   OE2     0.072                       
REMARK 500    GLU B 304   CD    GLU B 304   OE2     0.083                       
REMARK 500    GLU B 335   CD    GLU B 335   OE1     0.083                       
REMARK 500    GLU B 416   CD    GLU B 416   OE2     0.116                       
REMARK 500    GLU B 428   CD    GLU B 428   OE1     0.086                       
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    ASP A  12   CB  -  CG  -  OD1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ARG A  14   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.6 DEGREES          
REMARK 500    ARG A  31   N   -  CA  -  CB  ANGL. DEV. = -13.6 DEGREES          
REMARK 500    ARG A  31   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ALA A  38   C   -  N   -  CA  ANGL. DEV. = -69.2 DEGREES          
REMARK 500    ALA A  38   N   -  CA  -  CB  ANGL. DEV. = -23.1 DEGREES          
REMARK 500    ALA A  38   N   -  CA  -  C   ANGL. DEV. =  47.5 DEGREES          
REMARK 500    THR A  40   N   -  CA  -  CB  ANGL. DEV. =  12.1 DEGREES          
REMARK 500    ASP A  50   CB  -  CG  -  OD2 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    ASP A  52   CB  -  CG  -  OD2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    ASP A  70   CB  -  CG  -  OD1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    ASP A  70   CB  -  CG  -  OD2 ANGL. DEV. =  -7.3 DEGREES          
REMARK 500    ASP A  82   CB  -  CG  -  OD1 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    ASP A  82   CB  -  CG  -  OD2 ANGL. DEV. =  -7.1 DEGREES          
REMARK 500    ASP A  85   CB  -  CG  -  OD1 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    ASP A  85   CB  -  CG  -  OD2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP A  91   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ASP A  91   CB  -  CG  -  OD2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP A  97   CB  -  CG  -  OD1 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    ASP A 238   CB  -  CG  -  OD2 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    LEU A 245   CB  -  CA  -  C   ANGL. DEV. = -13.1 DEGREES          
REMARK 500    LYS A 254   CB  -  CA  -  C   ANGL. DEV. = -12.3 DEGREES          
REMARK 500    ASP A 261   CB  -  CG  -  OD2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    ASP A 280   CB  -  CG  -  OD2 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    ASP A 301   CB  -  CG  -  OD1 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ASP A 301   CB  -  CG  -  OD2 ANGL. DEV. =  -7.4 DEGREES          
REMARK 500    LYS A 328   N   -  CA  -  CB  ANGL. DEV. =  15.4 DEGREES          
REMARK 500    ASP A 361   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ASP A 385   CB  -  CG  -  OD2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    SER A 403   N   -  CA  -  CB  ANGL. DEV. =  10.7 DEGREES          
REMARK 500    ARG A 414   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ASP A 421   CB  -  CG  -  OD2 ANGL. DEV. =  -6.8 DEGREES          
REMARK 500    ASP A 434   CB  -  CG  -  OD1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    ASP A 434   CB  -  CG  -  OD2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ARG B   8   NE  -  CZ  -  NH1 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ASP B  12   CB  -  CG  -  OD1 ANGL. DEV. =   8.0 DEGREES          
REMARK 500    ASP B  12   CB  -  CG  -  OD2 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    ARG B  14   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.9 DEGREES          
REMARK 500    ALA B  38   C   -  N   -  CA  ANGL. DEV. = -69.3 DEGREES          
REMARK 500    ALA B  38   N   -  CA  -  C   ANGL. DEV. =  34.5 DEGREES          
REMARK 500    ARG B  49   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    ASP B  50   CB  -  CG  -  OD1 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    ASP B  50   CB  -  CG  -  OD2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP B  52   CB  -  CG  -  OD2 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    ASP B  70   CB  -  CG  -  OD1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ASP B  82   CB  -  CG  -  OD1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ASP B  82   CB  -  CG  -  OD2 ANGL. DEV. =  -6.6 DEGREES          
REMARK 500    ASP B  85   CB  -  CG  -  OD1 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    ASP B  85   CB  -  CG  -  OD2 ANGL. DEV. =  -6.9 DEGREES          
REMARK 500    ASP B  91   CB  -  CG  -  OD1 ANGL. DEV. =   6.3 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      72 ANGLE DEVIATIONS.                             
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    PRO A  35     -165.36    -78.98                                   
REMARK 500    ALA A  38       32.82     76.49                                   
REMARK 500    ASP A 320      -86.15   -121.33                                   
REMARK 500    ASP A 340       11.16   -140.33                                   
REMARK 500    THR A 397       27.67   -140.18                                   
REMARK 500    PRO A 400       54.31    -90.20                                   
REMARK 500    ARG A 402      113.54     82.25                                   
REMARK 500    ASN A 429       30.45    -97.55                                   
REMARK 500    ALA B  38       39.65     82.77                                   
REMARK 500    VAL B  71      -62.90   -105.24                                   
REMARK 500    LEU B 164      112.75    -36.67                                   
REMARK 500    ALA B 215       71.58   -150.47                                   
REMARK 500    PHE B 262       -8.77    -58.48                                   
REMARK 500    ASP B 320      -80.86   -119.44                                   
REMARK 500    ASP B 340       27.79   -142.69                                   
REMARK 500    PRO B 400       49.68    -86.61                                   
REMARK 500    ARG B 402      117.08     90.00                                   
REMARK 500    ASN B 429       34.10    -97.87                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLY A   37     ALA A   38                  115.18                    
REMARK 500 GLY B   37     ALA B   38                  116.83                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 METALS ARE HEXACOORDINATE WITH OCTAHEDRAL GEOMETRY.                  
REMARK 600                                                                      
REMARK 600 A CHLORIDE ION IS BOUND AT THE PHOSPHATE BINDING SITE OF             
REMARK 600 EACH SUBUNIT AND MAKES SPECIFIC CONTACTS TO THE GUANIDINIUM          
REMARK 600 GROUP OF ARG 374 AND THE AMIDE HYDROGEN OF SER 375.                  
REMARK 600                                                                      
REMARK 600 IN MUCH OF THE PREVIOUS LITERATURE ON ENOLASE, THE METAL             
REMARK 600 ION WHICH BINDS TIGHTLY TO ENOLASE IN THE ABSENCE OF                 
REMARK 600 SUBSTRATES HAS BEEN CALLED THE "CONFORMATIONAL" METAL.  THE          
REMARK 600 SECOND METAL ION WHICH BINDS TO ENOLASE IN THE PRESENCE OF           
REMARK 600 THE SUBSTRATE HAS BEEN CALLED THE "CATALYTIC" METAL ION.             
REMARK 600 THE AUTHORS WILL REFER TO THE TWO DIVALENT CATIONS IN ORDER          
REMARK 600 OF DECREASING BINDING AFFINITY AS METAL I AND METAL II,              
REMARK 600 RESPECTIVELY.                                                        
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 438  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 246   OD2                                                    
REMARK 620 2 GLU A 295   OE2  88.1                                              
REMARK 620 3 ASP A 320   OD2 170.4  85.9                                        
REMARK 620 4 HOH A 439   O    90.4 109.2  98.6                                  
REMARK 620 5 HOH A 440   O    86.4  87.7  85.9 162.7                            
REMARK 620 6 HOH A 441   O    92.5 164.7  91.3  86.1  77.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 438  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 246   OD2                                                    
REMARK 620 2 GLU B 295   OE2  87.0                                              
REMARK 620 3 ASP B 320   OD2 174.9  89.5                                        
REMARK 620 4 HOH B 439   O    89.5 101.8  94.8                                  
REMARK 620 5 HOH B 440   O    85.4  93.9  91.2 163.2                            
REMARK 620 6 HOH B 441   O    94.2 169.1  88.5  89.0  75.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 THE SHEETS PRESENTED AS *BAA* AND *BAB* ON SHEET RECORDS             
REMARK 700 BELOW ARE ACTUALLY EIGHT-STRANDED BETA-BARRELS.  THESE ARE           
REMARK 700 REPRESENTED BY NINE-STRANDED SHEETS IN WHICH THE FIRST AND           
REMARK 700 LAST STRANDS ARE IDENTICAL.                                          
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: MIA                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: METAL BINDING SITE                                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: PHA                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: PHOSPHATE BINDING SITE                             
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: MIB                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: METAL BINDING SITE                                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: PHB                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: PHOSPHATE BINDING SITE                             
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 437                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 438                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 437                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 438                  
DBREF  1EBH A    1   436  UNP    P00924   ENO1_YEAST       1    436             
DBREF  1EBH B    1   436  UNP    P00924   ENO1_YEAST       1    436             
SEQRES   1 A  436  ALA VAL SER LYS VAL TYR ALA ARG SER VAL TYR ASP SER          
SEQRES   2 A  436  ARG GLY ASN PRO THR VAL GLU VAL GLU LEU THR THR GLU          
SEQRES   3 A  436  LYS GLY VAL PHE ARG SER ILE VAL PRO SER GLY ALA SER          
SEQRES   4 A  436  THR GLY VAL HIS GLU ALA LEU GLU MET ARG ASP GLY ASP          
SEQRES   5 A  436  LYS SER LYS TRP MET GLY LYS GLY VAL LEU HIS ALA VAL          
SEQRES   6 A  436  LYS ASN VAL ASN ASP VAL ILE ALA PRO ALA PHE VAL LYS          
SEQRES   7 A  436  ALA ASN ILE ASP VAL LYS ASP GLN LYS ALA VAL ASP ASP          
SEQRES   8 A  436  PHE LEU ILE SER LEU ASP GLY THR ALA ASN LYS SER LYS          
SEQRES   9 A  436  LEU GLY ALA ASN ALA ILE LEU GLY VAL SER LEU ALA ALA          
SEQRES  10 A  436  SER ARG ALA ALA ALA ALA GLU LYS ASN VAL PRO LEU TYR          
SEQRES  11 A  436  LYS HIS LEU ALA ASP LEU SER LYS SER LYS THR SER PRO          
SEQRES  12 A  436  TYR VAL LEU PRO VAL PRO PHE LEU ASN VAL LEU ASN GLY          
SEQRES  13 A  436  GLY SER HIS ALA GLY GLY ALA LEU ALA LEU GLN GLU PHE          
SEQRES  14 A  436  MET ILE ALA PRO THR GLY ALA LYS THR PHE ALA GLU ALA          
SEQRES  15 A  436  LEU ARG ILE GLY SER GLU VAL TYR HIS ASN LEU LYS SER          
SEQRES  16 A  436  LEU THR LYS LYS ARG TYR GLY ALA SER ALA GLY ASN VAL          
SEQRES  17 A  436  GLY ASP GLU GLY GLY VAL ALA PRO ASN ILE GLN THR ALA          
SEQRES  18 A  436  GLU GLU ALA LEU ASP LEU ILE VAL ASP ALA ILE LYS ALA          
SEQRES  19 A  436  ALA GLY HIS ASP GLY LYS VAL LYS ILE GLY LEU ASP CYS          
SEQRES  20 A  436  ALA SER SER GLU PHE PHE LYS ASP GLY LYS TYR ASP LEU          
SEQRES  21 A  436  ASP PHE LYS ASN PRO ASN SER ASP LYS SER LYS TRP LEU          
SEQRES  22 A  436  THR GLY PRO GLN LEU ALA ASP LEU TYR HIS SER LEU MET          
SEQRES  23 A  436  LYS ARG TYR PRO ILE VAL SER ILE GLU ASP PRO PHE ALA          
SEQRES  24 A  436  GLU ASP ASP TRP GLU ALA TRP SER HIS PHE PHE LYS THR          
SEQRES  25 A  436  ALA GLY ILE GLN ILE VAL ALA ASP ASP LEU THR VAL THR          
SEQRES  26 A  436  ASN PRO LYS ARG ILE ALA THR ALA ILE GLU LYS LYS ALA          
SEQRES  27 A  436  ALA ASP ALA LEU LEU LEU LYS VAL ASN GLN ILE GLY THR          
SEQRES  28 A  436  LEU SER GLU SER ILE LYS ALA ALA GLN ASP SER PHE ALA          
SEQRES  29 A  436  ALA GLY TRP GLY VAL MET VAL SER HIS ARG SER GLY GLU          
SEQRES  30 A  436  THR GLU ASP THR PHE ILE ALA ASP LEU VAL VAL GLY LEU          
SEQRES  31 A  436  ARG THR GLY GLN ILE LYS THR GLY ALA PRO ALA ARG SER          
SEQRES  32 A  436  GLU ARG LEU ALA LYS LEU ASN GLN LEU LEU ARG ILE GLU          
SEQRES  33 A  436  GLU GLU LEU GLY ASP ASN ALA VAL PHE ALA GLY GLU ASN          
SEQRES  34 A  436  PHE HIS HIS GLY ASP LYS LEU                                  
SEQRES   1 B  436  ALA VAL SER LYS VAL TYR ALA ARG SER VAL TYR ASP SER          
SEQRES   2 B  436  ARG GLY ASN PRO THR VAL GLU VAL GLU LEU THR THR GLU          
SEQRES   3 B  436  LYS GLY VAL PHE ARG SER ILE VAL PRO SER GLY ALA SER          
SEQRES   4 B  436  THR GLY VAL HIS GLU ALA LEU GLU MET ARG ASP GLY ASP          
SEQRES   5 B  436  LYS SER LYS TRP MET GLY LYS GLY VAL LEU HIS ALA VAL          
SEQRES   6 B  436  LYS ASN VAL ASN ASP VAL ILE ALA PRO ALA PHE VAL LYS          
SEQRES   7 B  436  ALA ASN ILE ASP VAL LYS ASP GLN LYS ALA VAL ASP ASP          
SEQRES   8 B  436  PHE LEU ILE SER LEU ASP GLY THR ALA ASN LYS SER LYS          
SEQRES   9 B  436  LEU GLY ALA ASN ALA ILE LEU GLY VAL SER LEU ALA ALA          
SEQRES  10 B  436  SER ARG ALA ALA ALA ALA GLU LYS ASN VAL PRO LEU TYR          
SEQRES  11 B  436  LYS HIS LEU ALA ASP LEU SER LYS SER LYS THR SER PRO          
SEQRES  12 B  436  TYR VAL LEU PRO VAL PRO PHE LEU ASN VAL LEU ASN GLY          
SEQRES  13 B  436  GLY SER HIS ALA GLY GLY ALA LEU ALA LEU GLN GLU PHE          
SEQRES  14 B  436  MET ILE ALA PRO THR GLY ALA LYS THR PHE ALA GLU ALA          
SEQRES  15 B  436  LEU ARG ILE GLY SER GLU VAL TYR HIS ASN LEU LYS SER          
SEQRES  16 B  436  LEU THR LYS LYS ARG TYR GLY ALA SER ALA GLY ASN VAL          
SEQRES  17 B  436  GLY ASP GLU GLY GLY VAL ALA PRO ASN ILE GLN THR ALA          
SEQRES  18 B  436  GLU GLU ALA LEU ASP LEU ILE VAL ASP ALA ILE LYS ALA          
SEQRES  19 B  436  ALA GLY HIS ASP GLY LYS VAL LYS ILE GLY LEU ASP CYS          
SEQRES  20 B  436  ALA SER SER GLU PHE PHE LYS ASP GLY LYS TYR ASP LEU          
SEQRES  21 B  436  ASP PHE LYS ASN PRO ASN SER ASP LYS SER LYS TRP LEU          
SEQRES  22 B  436  THR GLY PRO GLN LEU ALA ASP LEU TYR HIS SER LEU MET          
SEQRES  23 B  436  LYS ARG TYR PRO ILE VAL SER ILE GLU ASP PRO PHE ALA          
SEQRES  24 B  436  GLU ASP ASP TRP GLU ALA TRP SER HIS PHE PHE LYS THR          
SEQRES  25 B  436  ALA GLY ILE GLN ILE VAL ALA ASP ASP LEU THR VAL THR          
SEQRES  26 B  436  ASN PRO LYS ARG ILE ALA THR ALA ILE GLU LYS LYS ALA          
SEQRES  27 B  436  ALA ASP ALA LEU LEU LEU LYS VAL ASN GLN ILE GLY THR          
SEQRES  28 B  436  LEU SER GLU SER ILE LYS ALA ALA GLN ASP SER PHE ALA          
SEQRES  29 B  436  ALA GLY TRP GLY VAL MET VAL SER HIS ARG SER GLY GLU          
SEQRES  30 B  436  THR GLU ASP THR PHE ILE ALA ASP LEU VAL VAL GLY LEU          
SEQRES  31 B  436  ARG THR GLY GLN ILE LYS THR GLY ALA PRO ALA ARG SER          
SEQRES  32 B  436  GLU ARG LEU ALA LYS LEU ASN GLN LEU LEU ARG ILE GLU          
SEQRES  33 B  436  GLU GLU LEU GLY ASP ASN ALA VAL PHE ALA GLY GLU ASN          
SEQRES  34 B  436  PHE HIS HIS GLY ASP LYS LEU                                  
HET     CL  A 437       1                                                       
HET     MG  A 438       1                                                       
HET     CL  B 437       1                                                       
HET     MG  B 438       1                                                       
HETNAM      CL CHLORIDE ION                                                     
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   3   CL    2(CL 1-)                                                     
FORMUL   4   MG    2(MG 2+)                                                     
FORMUL   7  HOH   *507(H2 O)                                                    
HELIX    1  IA LEU A   62  ALA A   79  1BROKEN BY PRO 74                  18    
HELIX    2  JA GLN A   86  ASP A   97  1                                  12    
HELIX    3  KA ALA A  107  GLU A  124  1                                  18    
HELIX    4  LA LEU A  129  LEU A  136  1                                   8    
HELIX    5  AA PHE A  179  ARG A  200  1                                  22    
HELIX    6 A1A ALA A  203  GLY A  206  5                                   4    
HELIX    7  BA ALA A  221  ALA A  234  1                                  14    
HELIX    8 B1A SER A  249  GLU A  251  5                                   3    
HELIX    9  CA GLY A  275  ARG A  288  1                                  14    
HELIX   10  DA TRP A  303  LYS A  311  1                                   9    
HELIX   11 D1A ASP A  320  THR A  323  5                                   4    
HELIX   12  EA PRO A  327  GLU A  335  1                                   9    
HELIX   13 E1A VAL A  346  ILE A  349  5                                   4    
HELIX   14  FA LEU A  352  ALA A  364  1                                  13    
HELIX   15  GA PHE A  382  LEU A  390  1                                   9    
HELIX   16  HA SER A  403  LEU A  419  1                                  17    
HELIX   17  IB LEU B   62  ALA B   79  1BROKEN BY PRO 74                  18    
HELIX   18  JB GLN B   86  ASP B   97  1                                  12    
HELIX   19  KB ALA B  107  GLU B  124  1                                  18    
HELIX   20  LB LEU B  129  LEU B  136  1                                   8    
HELIX   21  AB PHE B  179  ARG B  200  1                                  22    
HELIX   22 A1B ALA B  203  GLY B  206  5                                   4    
HELIX   23  BB ALA B  221  ALA B  234  1                                  14    
HELIX   24 B1B SER B  249  GLU B  251  5                                   3    
HELIX   25  CB GLY B  275  ARG B  288  1                                  14    
HELIX   26  DB TRP B  303  LYS B  311  1                                   9    
HELIX   27 D1B ASP B  320  THR B  323  5                                   4    
HELIX   28  EB PRO B  327  GLU B  335  1                                   9    
HELIX   29 E1B VAL B  346  ILE B  349  5                                   4    
HELIX   30  FB LEU B  352  ALA B  364  1                                  13    
HELIX   31  GB PHE B  382  LEU B  390  1                                   9    
HELIX   32  HB SER B  403  LEU B  419  1                                  17    
SHEET    1 MEA 3 LYS A   4  ASP A  12  0                                        
SHEET    2 MEA 3 ASN A  16  THR A  25 -1  O  THR A  24   N  LYS A   4           
SHEET    3 MEA 3 VAL A  29  VAL A  34 -1  N  VAL A  34   O  VAL A  19           
SHEET    1 BAA 9 TYR A 144  ASN A 155  0                                        
SHEET    2 BAA 9 GLU A 168  PRO A 173 -1  O  ILE A 171   N  LEU A 151           
SHEET    3 BAA 9 VAL A 241  ASP A 246 -1  N  LYS A 242   O  ALA A 172           
SHEET    4 BAA 9 SER A 293  GLU A 295  1  O  SER A 293   N  LEU A 245           
SHEET    5 BAA 9 GLN A 316  ALA A 319  1  O  GLN A 316   N  ILE A 294           
SHEET    6 BAA 9 ASP A 340  LYS A 345  1  N  ALA A 341   O  ILE A 317           
SHEET    7 BAA 9 GLY A 368  HIS A 373  1  N  GLY A 368   O  ASP A 340           
SHEET    8 BAA 9 GLN A 394  LYS A 396  1  O  GLN A 394   N  VAL A 371           
SHEET    9 BAA 9 TYR A 144  ASN A 155  1  O  VAL A 148   N  ILE A 395           
SHEET    1 S1A 2 TYR A 144  ASN A 155  0                                        
SHEET    2 S1A 2 ASN A 422  PHE A 425  1  O  ASN A 422   N  TYR A 144           
SHEET    1 MEB 3 LYS B   4  ASP B  12  0                                        
SHEET    2 MEB 3 ASN B  16  THR B  25 -1  O  THR B  24   N  LYS B   4           
SHEET    3 MEB 3 VAL B  29  VAL B  34 -1  N  VAL B  34   O  VAL B  19           
SHEET    1 BAB 9 TYR B 144  ASN B 155  0                                        
SHEET    2 BAB 9 GLU B 168  PRO B 173 -1  O  ILE B 171   N  LEU B 151           
SHEET    3 BAB 9 VAL B 241  ASP B 246 -1  N  LYS B 242   O  ALA B 172           
SHEET    4 BAB 9 SER B 293  GLU B 295  1  O  SER B 293   N  LEU B 245           
SHEET    5 BAB 9 GLN B 316  ALA B 319  1  O  GLN B 316   N  ILE B 294           
SHEET    6 BAB 9 ASP B 340  LYS B 345  1  N  ALA B 341   O  ILE B 317           
SHEET    7 BAB 9 GLY B 368  HIS B 373  1  N  GLY B 368   O  ASP B 340           
SHEET    8 BAB 9 GLN B 394  LYS B 396  1  O  GLN B 394   N  VAL B 371           
SHEET    9 BAB 9 TYR B 144  ASN B 155  1  O  VAL B 148   N  ILE B 395           
SHEET    1 S1B 2 TYR B 144  ASN B 155  0                                        
SHEET    2 S1B 2 ASN B 422  PHE B 425  1  O  ASN B 422   N  TYR B 144           
LINK         OD2 ASP A 246                MG    MG A 438     1555   1555  2.10  
LINK         OE2 GLU A 295                MG    MG A 438     1555   1555  2.07  
LINK         OD2 ASP A 320                MG    MG A 438     1555   1555  2.12  
LINK        MG    MG A 438                 O   HOH A 439     1555   1555  1.91  
LINK        MG    MG A 438                 O   HOH A 440     1555   1555  2.40  
LINK        MG    MG A 438                 O   HOH A 441     1555   1555  2.18  
LINK         OD2 ASP B 246                MG    MG B 438     1555   1555  2.16  
LINK         OE2 GLU B 295                MG    MG B 438     1555   1555  2.01  
LINK         OD2 ASP B 320                MG    MG B 438     1555   1555  1.99  
LINK        MG    MG B 438                 O   HOH B 439     1555   1555  1.95  
LINK        MG    MG B 438                 O   HOH B 440     1555   1555  2.11  
LINK        MG    MG B 438                 O   HOH B 441     1555   1555  2.25  
CISPEP   1 SER A  142    PRO A  143          0         1.20                     
CISPEP   2 SER B  142    PRO B  143          0        -0.17                     
SITE     1 MIA  6 ASP A 246  GLU A 295  ASP A 320  ALA A   1                    
SITE     2 MIA  6 VAL A   2  SER A   3                                          
SITE     1 PHA  2 SER A 375  ARG A 374                                          
SITE     1 MIB  6 ASP B 246  GLU B 295  ASP B 320  ALA B   1                    
SITE     2 MIB  6 VAL B   2  SER B   3                                          
SITE     1 PHB  2 SER B 375  ARG B 374                                          
SITE     1 AC1  2 ARG A 374  SER A 375                                          
SITE     1 AC2  6 ASP A 246  GLU A 295  ASP A 320  HOH A 439                    
SITE     2 AC2  6 HOH A 440  HOH A 441                                          
SITE     1 AC3  3 GLY B  37  ARG B 374  SER B 375                               
SITE     1 AC4  6 ASP B 246  GLU B 295  ASP B 320  HOH B 439                    
SITE     2 AC4  6 HOH B 440  HOH B 441                                          
CRYST1   72.500   73.200   89.100  90.00 104.40  90.00 P 1 21 1      4          
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      0.013793  0.000000  0.003541        0.00000                         
SCALE2      0.000000  0.013661  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011587        0.00000                         
MTRIX1   1  0.493660 -0.000010 -0.869650       25.13222    1                    
MTRIX2   1  0.000430 -1.000000  0.000260        0.01812    1                    
MTRIX3   1 -0.869650 -0.000510 -0.493660       43.13784    1