HEADER    HYDROLASE                               29-JAN-10   2X4D              
TITLE     CRYSTAL STRUCTURE OF HUMAN PHOSPHOLYSINE PHOSPHOHISTIDINE INORGANIC   
TITLE    2 PYROPHOSPHATE PHOSPHATASE LHPP                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PHOSPHOLYSINE PHOSPHOHISTIDINE INORGANIC PYROPHOSPHATE     
COMPND   3 PHOSPHATASE;                                                         
COMPND   4 CHAIN: A, B;                                                         
COMPND   5 SYNONYM: HLHPP;                                                      
COMPND   6 EC: 3.6.1.1, 3.1.3.-;                                                
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES;                                                       
COMPND   9 OTHER_DETAILS: AS A RESULT OF EXPRESSION SYSTEM SEQUENCE STARTS WITH 
COMPND  10 SER0                                                                 
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: R3-PRARE2;                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4                               
KEYWDS    HYDROLASE                                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.VOLLMAR,C.GILEADI,K.GUO,P.SAVITSKY,J.R.C.MUNIZ,W.YUE,C.ALLERSTON,   
AUTHOR   2 F.VON DELFT,C.BOUNTRA,C.H.ARROWSMITH,J.WEIGELT,A.EDWARDS,            
AUTHOR   3 K.L.KAVANAGH,U.OPPERMANN                                             
REVDAT   4   20-DEC-23 2X4D    1       REMARK LINK                              
REVDAT   3   24-JAN-18 2X4D    1       AUTHOR JRNL   REMARK                     
REVDAT   2   13-JUL-11 2X4D    1       VERSN                                    
REVDAT   1   16-MAR-10 2X4D    0                                                
JRNL        AUTH   M.VOLLMAR,C.GILEADI,K.GUO,P.SAVITSKY,J.R.C.MUNIZ,W.YUE,      
JRNL        AUTH 2 C.ALLERSTON,F.VON DELFT,C.BOUNTRA,C.H.ARROWSMITH,J.WEIGELT,  
JRNL        AUTH 3 A.EDWARDS,K.L.KAVANAGH,U.OPPERMANN                           
JRNL        TITL   CRYSTAL STRUCTURE OF HUMAN PHOSPHOLYSINE PHOSPHOHISTIDINE    
JRNL        TITL 2 INORGANIC PYROPHOSPHATE PHOSPHATASE LHPP                     
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.92 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0089                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.92                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 35942                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.229                           
REMARK   3   R VALUE            (WORKING SET) : 0.227                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1902                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.92                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.97                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1718                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 60.94                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3180                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 92                           
REMARK   3   BIN FREE R VALUE                    : 0.3380                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3455                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 28                                      
REMARK   3   SOLVENT ATOMS            : 212                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 7.93                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.97000                                             
REMARK   3    B22 (A**2) : 1.72000                                              
REMARK   3    B33 (A**2) : -0.70000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.83000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.190         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.165         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.134         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.871         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.933                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.916                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3539 ; 0.016 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2291 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4796 ; 1.558 ; 1.979       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5603 ; 1.727 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   476 ; 6.071 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   134 ;30.605 ;24.104       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   528 ;14.590 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    20 ;22.261 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   546 ; 0.087 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4037 ; 0.007 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   690 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2381 ; 0.613 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   993 ; 0.272 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3739 ; 0.984 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1158 ; 1.963 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1057 ; 2.761 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 9                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A      1       A      45      1                      
REMARK   3           1     B      1       B      45      1                      
REMARK   3           2     A     47       A      89      1                      
REMARK   3           2     B     47       B      89      1                      
REMARK   3           3     A     91       A     103      1                      
REMARK   3           3     B     91       B     103      1                      
REMARK   3           4     A    105       A     133      1                      
REMARK   3           4     B    105       B     133      1                      
REMARK   3           5     A    135       A     144      1                      
REMARK   3           5     B    135       B     144      1                      
REMARK   3           6     A    146       A     196      1                      
REMARK   3           6     B    146       B     196      1                      
REMARK   3           7     A    198       A     239      1                      
REMARK   3           7     B    198       B     239      1                      
REMARK   3           8     A    241       A     247      1                      
REMARK   3           8     B    241       B     247      1                      
REMARK   3           9     A    249       A     271      1                      
REMARK   3           9     B    249       B     271      1                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   1    A    (A):   2330 ;  0.06 ;  0.05           
REMARK   3   TIGHT POSITIONAL   1    B    (A):   2330 ;  0.06 ;  0.05           
REMARK   3   TIGHT THERMAL      1    A (A**2):   2330 ;  0.18 ;  0.50           
REMARK   3   TIGHT THERMAL      1    B (A**2):   2330 ;  0.18 ;  0.50           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A    79                          
REMARK   3    ORIGIN FOR THE GROUP (A):  46.0449  22.5101  61.3882              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0331 T22:   0.0300                                     
REMARK   3      T33:   0.3672 T12:   0.0109                                     
REMARK   3      T13:   0.0735 T23:   0.0149                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.6251 L22:   2.4976                                     
REMARK   3      L33:   2.2729 L12:  -0.4988                                     
REMARK   3      L13:   0.3471 L23:  -1.1797                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0116 S12:  -0.0528 S13:  -0.2408                       
REMARK   3      S21:  -0.0498 S22:  -0.1380 S23:  -0.2865                       
REMARK   3      S31:   0.1902 S32:   0.1391 S33:   0.1264                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    80        A   269                          
REMARK   3    ORIGIN FOR THE GROUP (A):  39.7370  26.2933  76.0100              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0511 T22:   0.1911                                     
REMARK   3      T33:   0.2698 T12:  -0.0556                                     
REMARK   3      T13:   0.0550 T23:   0.0245                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.3642 L22:   1.0118                                     
REMARK   3      L33:   2.8439 L12:   0.5222                                     
REMARK   3      L13:  -0.4975 L23:  -0.3687                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1577 S12:  -0.7652 S13:  -0.0513                       
REMARK   3      S21:   0.1777 S22:  -0.2431 S23:  -0.0499                       
REMARK   3      S31:   0.0314 S32:   0.1241 S33:   0.0855                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    15        B   198                          
REMARK   3    ORIGIN FOR THE GROUP (A):  13.0645  18.3425  92.7180              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2661 T22:   1.0940                                     
REMARK   3      T33:   0.3506 T12:  -0.3750                                     
REMARK   3      T13:   0.1753 T23:  -0.0291                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.5888 L22:   1.0487                                     
REMARK   3      L33:   7.3522 L12:  -0.1332                                     
REMARK   3      L13:  -1.2076 L23:   1.4537                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0261 S12:  -0.9844 S13:  -0.3455                       
REMARK   3      S21:   0.3993 S22:  -0.4972 S23:   0.1899                       
REMARK   3      S31:   0.9350 S32:  -1.7057 S33:   0.4711                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   199        B   260                          
REMARK   3    ORIGIN FOR THE GROUP (A):  13.5852  31.7252 107.1550              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2940 T22:   1.3765                                     
REMARK   3      T33:   0.3641 T12:  -0.0423                                     
REMARK   3      T13:   0.0685 T23:  -0.2706                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.7255 L22:   2.7095                                     
REMARK   3      L33:   5.1056 L12:  -0.4205                                     
REMARK   3      L13:   1.5083 L23:   0.0415                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0240 S12:  -1.0010 S13:   1.0289                       
REMARK   3      S21:   0.4045 S22:  -0.3646 S23:  -0.1839                       
REMARK   3      S31:  -0.3788 S32:  -1.3087 S33:   0.3886                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS. U VALUES RESIDUAL ONLY.                                  
REMARK   4                                                                      
REMARK   4 2X4D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-JAN-10.                  
REMARK 100 THE DEPOSITION ID IS D_1290042694.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-OCT-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I02                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 37847                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.920                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 31.620                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.700                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.4                               
REMARK 200  DATA REDUNDANCY                : 4.100                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.92                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 68.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3HLT                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.76                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.3M NA FORMATE, 25W/V PEG 3350          
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       19.70500            
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 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: 3920 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19640 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.8 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 ENGINEERED RESIDUE IN CHAIN A, LYS 160 TO ALA                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, GLU 161 TO ALA                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN B, LYS 160 TO ALA                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN B, GLU 161 TO ALA                        
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     LYS A   270                                                      
REMARK 465     SER B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     PRO B     3                                                      
REMARK 465     TRP B     4                                                      
REMARK 465     GLY B     5                                                      
REMARK 465     LYS B     6                                                      
REMARK 465     ARG B     7                                                      
REMARK 465     LEU B     8                                                      
REMARK 465     ALA B     9                                                      
REMARK 465     GLY B    10                                                      
REMARK 465     VAL B    11                                                      
REMARK 465     ARG B    12                                                      
REMARK 465     GLY B    13                                                      
REMARK 465     VAL B    14                                                      
REMARK 465     ALA B    27                                                      
REMARK 465     GLY B    28                                                      
REMARK 465     GLY B    29                                                      
REMARK 465     ALA B    41                                                      
REMARK 465     ARG B    42                                                      
REMARK 465     LEU B    43                                                      
REMARK 465     LYS B    44                                                      
REMARK 465     ARG B    45                                                      
REMARK 465     SER B    46                                                      
REMARK 465     ARG B    47                                                      
REMARK 465     LEU B    48                                                      
REMARK 465     LYS B    49                                                      
REMARK 465     VAL B    50                                                      
REMARK 465     ARG B    51                                                      
REMARK 465     GLN B    69                                                      
REMARK 465     ARG B    70                                                      
REMARK 465     LEU B    71                                                      
REMARK 465     GLY B    72                                                      
REMARK 465     PHE B    73                                                      
REMARK 465     ASP B    74                                                      
REMARK 465     ILE B    75                                                      
REMARK 465     SER B    76                                                      
REMARK 465     GLU B    77                                                      
REMARK 465     GLN B    78                                                      
REMARK 465     GLU B    79                                                      
REMARK 465     VAL B    80                                                      
REMARK 465     GLN B   112                                                      
REMARK 465     ILE B   113                                                      
REMARK 465     ASP B   114                                                      
REMARK 465     THR B   115                                                      
REMARK 465     SER B   116                                                      
REMARK 465     THR B   162                                                      
REMARK 465     SER B   163                                                      
REMARK 465     VAL B   261                                                      
REMARK 465     ASP B   262                                                      
REMARK 465     LEU B   263                                                      
REMARK 465     LEU B   264                                                      
REMARK 465     LEU B   265                                                      
REMARK 465     GLN B   266                                                      
REMARK 465     HIS B   267                                                      
REMARK 465     ALA B   268                                                      
REMARK 465     ASP B   269                                                      
REMARK 465     LYS B   270                                                      
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     LYS A   6    CE   NZ                                             
REMARK 470     ARG A  12    NE   CZ   NH1  NH2                                  
REMARK 470     LYS A  49    CE   NZ                                             
REMARK 470     GLU A  63    CG   CD   OE1  OE2                                  
REMARK 470     GLN A  89    CD   OE1  NE2                                       
REMARK 470     ASP A 114    CG   OD1  OD2                                       
REMARK 470     ASN A 117    CG   OD1  ND2                                       
REMARK 470     GLN A 133    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 146    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 147    CG   CD   CE   NZ                                   
REMARK 470     GLU A 193    CD   OE1  OE2                                       
REMARK 470     LYS A 196    CG   CD   CE   NZ                                   
REMARK 470     ARG A 225    CZ   NH1  NH2                                       
REMARK 470     LYS A 249    CD   CE   NZ                                        
REMARK 470     LEU B  16    CG   CD1  CD2                                       
REMARK 470     ILE B  33    CG1  CG2  CD1                                       
REMARK 470     GLU B  38    CG   CD   OE1  OE2                                  
REMARK 470     VAL B  40    CG1  CG2                                            
REMARK 470     PHE B  52    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     GLU B  63    CG   CD   OE1  OE2                                  
REMARK 470     VAL B  65    CG1  CG2                                            
REMARK 470     GLN B  67    CG   CD   OE1  NE2                                  
REMARK 470     LYS B  92    CG   CD   CE   NZ                                   
REMARK 470     GLU B  93    CG   CD   OE1  OE2                                  
REMARK 470     ASP B 104    CG   OD1  OD2                                       
REMARK 470     ARG B 107    NE   CZ   NH1  NH2                                  
REMARK 470     GLU B 109    CG   CD   OE1  OE2                                  
REMARK 470     ASN B 117    CG   OD1  ND2                                       
REMARK 470     LYS B 147    CG   CD   CE   NZ                                   
REMARK 470     LYS B 183    NZ                                                  
REMARK 470     GLU B 193    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 196    CG   CD   CE   NZ                                   
REMARK 470     GLU B 205    CG   CD   OE1  OE2                                  
REMARK 470     HIS B 207    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLN B 208    CG   CD   OE1  NE2                                  
REMARK 470     VAL B 210    CG1  CG2                                            
REMARK 470     ILE B 212    CG1  CG2  CD1                                       
REMARK 470     GLN B 224    CD   OE1  NE2                                       
REMARK 470     ARG B 225    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 229    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 239    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 247    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 249    CG   CD   CE   NZ                                   
REMARK 470     VAL B 254    CG1  CG2                                            
REMARK 470     ASP B 255    CG   OD1  OD2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A  2028     O    HOH A  2141     1545     2.04            
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    ARG A  61   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ARG A 157   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG A 157   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    ARG B 157   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 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    ALA A   2      153.07    -47.86                                   
REMARK 500    ILE A  18      -67.01   -102.34                                   
REMARK 500    VAL A  21      -59.32   -123.03                                   
REMARK 500    PHE A 130       49.73    -73.70                                   
REMARK 500    LYS A 155       29.36   -141.90                                   
REMARK 500    ILE B  18      -66.89   -105.18                                   
REMARK 500    VAL B  21      -61.29   -122.58                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2005        DISTANCE =  6.62 ANGSTROMS                       
REMARK 525    HOH A2029        DISTANCE =  5.83 ANGSTROMS                       
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     EPE A  502                                                       
REMARK 610     EPE B  502                                                       
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 501  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  17   OD2                                                    
REMARK 620 2 ASP A  17   OD1  50.1                                              
REMARK 620 3 SER A  19   O    88.3  92.9                                        
REMARK 620 4 ASP A 214   OD1  84.1 133.3  94.8                                  
REMARK 620 5 POP A 500   O   113.7  63.7  93.0 160.8                            
REMARK 620 6 HOH A2139   O    89.4  87.3 176.8  82.8  90.0                      
REMARK 620 7 HOH A2183   O   173.7 136.0  89.9  90.0  72.4  92.2                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 501  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  17   OD2                                                    
REMARK 620 2 ASP B  17   OD1  47.7                                              
REMARK 620 3 SER B  19   O    90.1  98.4                                        
REMARK 620 4 ASP B 214   OD1  81.1 126.3  96.1                                  
REMARK 620 5 POP B 500   O   115.2  67.6  97.8 158.5                            
REMARK 620 6 HOH B2026   O    73.9  79.5 160.3  70.5  99.4                      
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 POP A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE POP B 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 502                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 RESIDUES 160 AND 161 ARE MUTATED TO ALA. THE GLN ARG                 
REMARK 999 DISCREPANCY IS A KNOW VARIANT.                                       
DBREF  2X4D A    0     0  PDB    2X4D     2X4D             0      0             
DBREF  2X4D A    1   270  UNP    Q9H008   LHPP_HUMAN       1    270             
DBREF  2X4D B    0     0  PDB    2X4D     2X4D             0      0             
DBREF  2X4D B    1   270  UNP    Q9H008   LHPP_HUMAN       1    270             
SEQADV 2X4D ARG A   94  UNP  Q9H008    GLN    94 SEE REMARK 999                 
SEQADV 2X4D ALA A  160  UNP  Q9H008    LYS   160 ENGINEERED MUTATION            
SEQADV 2X4D ALA A  161  UNP  Q9H008    GLU   161 ENGINEERED MUTATION            
SEQADV 2X4D ARG B   94  UNP  Q9H008    GLN    94 SEE REMARK 999                 
SEQADV 2X4D ALA B  160  UNP  Q9H008    LYS   160 ENGINEERED MUTATION            
SEQADV 2X4D ALA B  161  UNP  Q9H008    GLU   161 ENGINEERED MUTATION            
SEQRES   1 A  271  SER MET ALA PRO TRP GLY LYS ARG LEU ALA GLY VAL ARG          
SEQRES   2 A  271  GLY VAL LEU LEU ASP ILE SER GLY VAL LEU TYR ASP SER          
SEQRES   3 A  271  GLY ALA GLY GLY GLY THR ALA ILE ALA GLY SER VAL GLU          
SEQRES   4 A  271  ALA VAL ALA ARG LEU LYS ARG SER ARG LEU LYS VAL ARG          
SEQRES   5 A  271  PHE CYS THR ASN GLU SER ALA ALA SER ARG ALA GLU LEU          
SEQRES   6 A  271  VAL GLY GLN LEU GLN ARG LEU GLY PHE ASP ILE SER GLU          
SEQRES   7 A  271  GLN GLU VAL THR ALA PRO ALA PRO ALA ALA CYS GLN ILE          
SEQRES   8 A  271  LEU LYS GLU ARG GLY LEU ARG PRO TYR LEU LEU ILE HIS          
SEQRES   9 A  271  ASP GLY VAL ARG SER GLU PHE ASP GLN ILE ASP THR SER          
SEQRES  10 A  271  ASN PRO ASN CYS VAL VAL ILE ALA ASP ALA GLY GLU SER          
SEQRES  11 A  271  PHE SER TYR GLN ASN MET ASN ASN ALA PHE GLN VAL LEU          
SEQRES  12 A  271  MET GLU LEU GLU LYS PRO VAL LEU ILE SER LEU GLY LYS          
SEQRES  13 A  271  GLY ARG TYR TYR ALA ALA THR SER GLY LEU MET LEU ASP          
SEQRES  14 A  271  VAL GLY PRO TYR MET LYS ALA LEU GLU TYR ALA CYS GLY          
SEQRES  15 A  271  ILE LYS ALA GLU VAL VAL GLY LYS PRO SER PRO GLU PHE          
SEQRES  16 A  271  PHE LYS SER ALA LEU GLN ALA ILE GLY VAL GLU ALA HIS          
SEQRES  17 A  271  GLN ALA VAL MET ILE GLY ASP ASP ILE VAL GLY ASP VAL          
SEQRES  18 A  271  GLY GLY ALA GLN ARG CYS GLY MET ARG ALA LEU GLN VAL          
SEQRES  19 A  271  ARG THR GLY LYS PHE ARG PRO SER ASP GLU HIS HIS PRO          
SEQRES  20 A  271  GLU VAL LYS ALA ASP GLY TYR VAL ASP ASN LEU ALA GLU          
SEQRES  21 A  271  ALA VAL ASP LEU LEU LEU GLN HIS ALA ASP LYS                  
SEQRES   1 B  271  SER MET ALA PRO TRP GLY LYS ARG LEU ALA GLY VAL ARG          
SEQRES   2 B  271  GLY VAL LEU LEU ASP ILE SER GLY VAL LEU TYR ASP SER          
SEQRES   3 B  271  GLY ALA GLY GLY GLY THR ALA ILE ALA GLY SER VAL GLU          
SEQRES   4 B  271  ALA VAL ALA ARG LEU LYS ARG SER ARG LEU LYS VAL ARG          
SEQRES   5 B  271  PHE CYS THR ASN GLU SER ALA ALA SER ARG ALA GLU LEU          
SEQRES   6 B  271  VAL GLY GLN LEU GLN ARG LEU GLY PHE ASP ILE SER GLU          
SEQRES   7 B  271  GLN GLU VAL THR ALA PRO ALA PRO ALA ALA CYS GLN ILE          
SEQRES   8 B  271  LEU LYS GLU ARG GLY LEU ARG PRO TYR LEU LEU ILE HIS          
SEQRES   9 B  271  ASP GLY VAL ARG SER GLU PHE ASP GLN ILE ASP THR SER          
SEQRES  10 B  271  ASN PRO ASN CYS VAL VAL ILE ALA ASP ALA GLY GLU SER          
SEQRES  11 B  271  PHE SER TYR GLN ASN MET ASN ASN ALA PHE GLN VAL LEU          
SEQRES  12 B  271  MET GLU LEU GLU LYS PRO VAL LEU ILE SER LEU GLY LYS          
SEQRES  13 B  271  GLY ARG TYR TYR ALA ALA THR SER GLY LEU MET LEU ASP          
SEQRES  14 B  271  VAL GLY PRO TYR MET LYS ALA LEU GLU TYR ALA CYS GLY          
SEQRES  15 B  271  ILE LYS ALA GLU VAL VAL GLY LYS PRO SER PRO GLU PHE          
SEQRES  16 B  271  PHE LYS SER ALA LEU GLN ALA ILE GLY VAL GLU ALA HIS          
SEQRES  17 B  271  GLN ALA VAL MET ILE GLY ASP ASP ILE VAL GLY ASP VAL          
SEQRES  18 B  271  GLY GLY ALA GLN ARG CYS GLY MET ARG ALA LEU GLN VAL          
SEQRES  19 B  271  ARG THR GLY LYS PHE ARG PRO SER ASP GLU HIS HIS PRO          
SEQRES  20 B  271  GLU VAL LYS ALA ASP GLY TYR VAL ASP ASN LEU ALA GLU          
SEQRES  21 B  271  ALA VAL ASP LEU LEU LEU GLN HIS ALA ASP LYS                  
HET    POP  A 500       5                                                       
HET     MG  A 501       1                                                       
HET    EPE  A 502       5                                                       
HET    GOL  A 503       6                                                       
HET    POP  B 500       5                                                       
HET     MG  B 501       1                                                       
HET    EPE  B 502       5                                                       
HETNAM     POP PYROPHOSPHATE 2-                                                 
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID              
HETNAM     GOL GLYCEROL                                                         
HETSYN     EPE HEPES                                                            
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  POP    2(H2 O7 P2 2-)                                               
FORMUL   4   MG    2(MG 2+)                                                     
FORMUL   5  EPE    2(C8 H18 N2 O4 S)                                            
FORMUL   6  GOL    C3 H8 O3                                                     
FORMUL  10  HOH   *212(H2 O)                                                    
HELIX    1   1 PRO A    3  LEU A    8  1                                   6    
HELIX    2   2 GLY A   35  SER A   46  1                                  12    
HELIX    3   3 SER A   60  LEU A   71  1                                  12    
HELIX    4   4 SER A   76  GLN A   78  5                                   3    
HELIX    5   5 ALA A   82  GLY A   95  1                                  14    
HELIX    6   6 HIS A  103  ASP A  111  5                                   9    
HELIX    7   7 ALA A  126  PHE A  130  5                                   5    
HELIX    8   8 SER A  131  LEU A  145  1                                  15    
HELIX    9   9 ASP A  168  GLY A  181  1                                  14    
HELIX   10  10 SER A  191  GLY A  203  1                                  13    
HELIX   11  11 GLU A  205  HIS A  207  5                                   3    
HELIX   12  12 ASP A  219  CYS A  226  1                                   8    
HELIX   13  13 ARG A  239  HIS A  245  5                                   7    
HELIX   14  14 ASN A  256  ALA A  268  1                                  13    
HELIX   15  15 GLY B   35  VAL B   40  1                                   6    
HELIX   16  16 SER B   60  LEU B   68  1                                   9    
HELIX   17  17 ALA B   82  GLY B   95  1                                  14    
HELIX   18  18 HIS B  103  ASP B  111  5                                   9    
HELIX   19  19 ALA B  126  PHE B  130  5                                   5    
HELIX   20  20 SER B  131  LEU B  145  1                                  15    
HELIX   21  21 ASP B  168  GLY B  181  1                                  14    
HELIX   22  22 SER B  191  ILE B  202  1                                  12    
HELIX   23  23 GLU B  205  GLN B  208  5                                   4    
HELIX   24  24 ASP B  219  CYS B  226  1                                   8    
HELIX   25  25 ARG B  239  HIS B  245  5                                   7    
SHEET    1  AA 6 VAL A  80  THR A  81  0                                        
SHEET    2  AA 6 LYS A  49  CYS A  53  1  O  PHE A  52   N  THR A  81           
SHEET    3  AA 6 GLY A  13  LEU A  16  1  O  VAL A  14   N  ARG A  51           
SHEET    4  AA 6 ALA A 209  GLY A 213  1  O  VAL A 210   N  LEU A  15           
SHEET    5  AA 6 ARG A 229  VAL A 233  1  O  ARG A 229   N  MET A 211           
SHEET    6  AA 6 GLY A 252  VAL A 254  1  O  GLY A 252   N  GLN A 232           
SHEET    1  AB 2 TYR A  23  ASP A  24  0                                        
SHEET    2  AB 2 THR A  31  ALA A  32 -1  O  THR A  31   N  ASP A  24           
SHEET    1  AC 4 PRO A  98  LEU A 101  0                                        
SHEET    2  AC 4 CYS A 120  ILE A 123  1  O  CYS A 120   N  TYR A  99           
SHEET    3  AC 4 LEU A 150  LEU A 153  1  O  ILE A 151   N  ILE A 123           
SHEET    4  AC 4 GLU A 185  VAL A 187  1  O  GLU A 185   N  SER A 152           
SHEET    1  AD 2 TYR A 158  ALA A 161  0                                        
SHEET    2  AD 2 GLY A 164  LEU A 167 -1  O  GLY A 164   N  ALA A 161           
SHEET    1  BA 2 TYR B  23  ASP B  24  0                                        
SHEET    2  BA 2 THR B  31  ALA B  32 -1  O  THR B  31   N  ASP B  24           
SHEET    1  BB 4 PRO B  98  LEU B 101  0                                        
SHEET    2  BB 4 CYS B 120  ILE B 123  1  O  CYS B 120   N  TYR B  99           
SHEET    3  BB 4 LEU B 150  LEU B 153  1  O  ILE B 151   N  ILE B 123           
SHEET    4  BB 4 GLU B 185  VAL B 187  1  O  GLU B 185   N  SER B 152           
SHEET    1  BC 2 TYR B 158  ALA B 160  0                                        
SHEET    2  BC 2 LEU B 165  LEU B 167 -1  O  MET B 166   N  TYR B 159           
SHEET    1  BD 3 VAL B 210  GLY B 213  0                                        
SHEET    2  BD 3 ARG B 229  VAL B 233  1  O  ARG B 229   N  MET B 211           
SHEET    3  BD 3 GLY B 252  VAL B 254  1  O  GLY B 252   N  GLN B 232           
LINK         OD2 ASP A  17                MG    MG A 501     1555   1555  2.23  
LINK         OD1 ASP A  17                MG    MG A 501     1555   1555  2.84  
LINK         O   SER A  19                MG    MG A 501     1555   1555  2.36  
LINK         OD1 ASP A 214                MG    MG A 501     1555   1555  2.21  
LINK         O   POP A 500                MG    MG A 501     1555   1555  2.24  
LINK        MG    MG A 501                 O   HOH A2139     1555   1555  2.22  
LINK        MG    MG A 501                 O   HOH A2183     1555   1555  2.57  
LINK         OD2 ASP B  17                MG    MG B 501     1555   1555  2.21  
LINK         OD1 ASP B  17                MG    MG B 501     1555   1555  2.95  
LINK         O   SER B  19                MG    MG B 501     1555   1555  2.11  
LINK         OD1 ASP B 214                MG    MG B 501     1555   1555  2.28  
LINK         O   POP B 500                MG    MG B 501     1555   1555  2.27  
LINK        MG    MG B 501                 O   HOH B2026     1555   1555  1.98  
CISPEP   1 LYS A  189    PRO A  190          0         7.43                     
CISPEP   2 LYS B  189    PRO B  190          0         7.36                     
SITE     1 AC1 12 ASP A  17  ILE A  18  SER A  19  THR A  54                    
SITE     2 AC1 12 ASN A  55  GLU A  56  LYS A 189   MG A 501                    
SITE     3 AC1 12 HOH A2053  HOH A2183  HOH A2184  HOH A2185                    
SITE     1 AC2  6 ASP A  17  SER A  19  ASP A 214  POP A 500                    
SITE     2 AC2  6 HOH A2139  HOH A2183                                          
SITE     1 AC3  6 LYS A 155  MET A 173  LYS A 174  GLU A 177                    
SITE     2 AC3  6 ALA A 184  VAL A 186                                          
SITE     1 AC4  3 LEU A 165  ARG A 239  GLU B 144                               
SITE     1 AC5  8 ASP B  17  ILE B  18  SER B  19  THR B  54                    
SITE     2 AC5  8 ASN B  55  GLU B  56  LYS B 189   MG B 501                    
SITE     1 AC6  5 ASP B  17  SER B  19  ASP B 214  POP B 500                    
SITE     2 AC6  5 HOH B2026                                                     
SITE     1 AC7  3 LYS B 174  GLU B 177  ALA B 184                               
CRYST1   59.210   39.410  112.920  90.00  91.79  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      0.016889  0.000000  0.000528        0.00000                         
SCALE2      0.000000  0.025374  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008860        0.00000