PDB Short entry for 4PAL
HEADER    CALCIUM BINDING PROTEIN                 08-NOV-90   4PAL              
TITLE     IONIC INTERACTIONS WITH PARVALBUMINS. CRYSTAL STRUCTURE               
TITLE    2 DETERMINATION OF PIKE 4.10 PARVALBUMIN IN FOUR DIFFERENT             
TITLE    3 IONIC ENVIRONMENTS                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PARVALBUMIN;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESOX LUCIUS;                                    
SOURCE   3 ORGANISM_COMMON: NORTHERN PIKE;                                      
SOURCE   4 ORGANISM_TAXID: 8010                                                 
KEYWDS    CALCIUM BINDING PROTEIN                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.P.DECLERCQ,B.TINANT,J.PARELLO,J.RAMBAUD                             
REVDAT   4   24-FEB-09 4PAL    1       VERSN                                    
REVDAT   3   01-APR-03 4PAL    1       JRNL                                     
REVDAT   2   15-MAY-95 4PAL    1       COMPND SOURCE JRNL   REMARK              
REVDAT   1   15-JAN-92 4PAL    0                                                
JRNL        AUTH   J.P.DECLERCQ,B.TINANT,J.PARELLO,J.RAMBAUD                    
JRNL        TITL   IONIC INTERACTIONS WITH PARVALBUMINS. CRYSTAL                
JRNL        TITL 2 STRUCTURE DETERMINATION OF PIKE 4.10 PARVALBUMIN             
JRNL        TITL 3 IN FOUR DIFFERENT IONIC ENVIRONMENTS.                        
JRNL        REF    J.MOL.BIOL.                   V. 220  1017 1991              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   1880797                                                      
JRNL        DOI    10.1016/0022-2836(91)90369-H                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.-P.DECLERCQ,B.TINANT,J.PARELLO,G.ETIENNE,R.HUBER           
REMARK   1  TITL   CRYSTAL STRUCTURE DETERMINATION AND REFINEMENT OF            
REMARK   1  TITL 2 PIKE 4.10 PARVALBUMIN (MINOR COMPONENT FROM ESOX             
REMARK   1  TITL 3 LUCIUS)                                                      
REMARK   1  REF    J.MOL.BIOL.                   V. 202   349 1988              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : EREF                                                 
REMARK   3   AUTHORS     : JACK,LEVITT                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.180                           
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   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 805                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 3                                       
REMARK   3   SOLVENT ATOMS            : 88                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.030                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.90                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4PAL COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
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: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.08                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       43.70000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       28.75000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       28.75000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       21.85000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       28.75000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       28.75000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       65.55000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       28.75000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       28.75000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       21.85000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       28.75000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       28.75000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       65.55000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       43.70000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     SER A    1   CB    OG                                            
REMARK 480     LYS A    7   CD    CE    NZ                                      
REMARK 480     LYS A   25   CE    NZ                                            
REMARK 480     LYS A   83   CD    CE    NZ                                      
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   285     O    HOH A   285     7645     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    LYS A  54   CD    LYS A  54   CE      0.157                       
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  22   CB  -  CG  -  OD2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ASP A  41   CB  -  CA  -  C   ANGL. DEV. = -12.8 DEGREES          
REMARK 500    ASP A  41   CB  -  CG  -  OD1 ANGL. DEV. =   9.6 DEGREES          
REMARK 500    ASP A  53   CB  -  CG  -  OD1 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ARG A  75   NH1 -  CZ  -  NH2 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    ARG A  75   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG A  75   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ASP A  79   CA  -  CB  -  CG  ANGL. DEV. = -14.9 DEGREES          
REMARK 500    ASP A  88   CB  -  CG  -  OD2 ANGL. DEV. =   9.1 DEGREES          
REMARK 500    ASP A  90   CB  -  CG  -  OD2 ANGL. DEV. =   5.8 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    PHE A   2      179.50    -33.02                                   
REMARK 500    ALA A   3       21.49     49.93                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION, C(I) - CA(I) - N(I+1) - O(I), GREATER                       
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    ASP A  22        -14.33                                           
REMARK 500    LYS A  32         11.95                                           
REMARK 500    LYS A  38        -10.77                                           
REMARK 500    PHE A  57        -10.22                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CHIRAL CENTERS                                             
REMARK 500                                                                      
REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL                     
REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY                      
REMARK 500 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: (11X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16)       
REMARK 500                                                                      
REMARK 500   M RES CSSEQI    IMPROPER   EXPECTED   FOUND DETAILS                
REMARK 500     GLU A 101        24.9      L          L   OUTSIDE RANGE          
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 A 250        DISTANCE =  5.75 ANGSTROMS                       
REMARK 525    HOH A 255        DISTANCE =  5.06 ANGSTROMS                       
REMARK 525    HOH A 258        DISTANCE =  6.86 ANGSTROMS                       
REMARK 525    HOH A 260        DISTANCE =  5.80 ANGSTROMS                       
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 110  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  92   OD1                                                    
REMARK 620 2 ASP A  94   OD1  90.4                                              
REMARK 620 3 MET A  96   O   167.9  81.3                                        
REMARK 620 4 GLU A 101   OE1  98.1 165.9  91.7                                  
REMARK 620 5 HOH A 246   O    99.7  79.1  87.4  88.3                            
REMARK 620 6 ASP A  90   OD2  85.5  84.9  85.0 106.9 163.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 111  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PHE A  57   O                                                      
REMARK 620 2 GLU A  62   OE2  83.5                                              
REMARK 620 3 GLU A  62   OE1 131.1  48.5                                        
REMARK 620 4 GLU A  59   OE1  87.8  82.1  93.2                                  
REMARK 620 5 ASP A  53   OD1 153.2 122.5  74.1 101.1                            
REMARK 620 6 SER A  55   OG   77.1 155.9 151.5  82.8  79.0                      
REMARK 620 7 ASP A  51   OD1  82.3 101.7  97.1 168.9  85.7  90.0                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 223  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 257   O                                                      
REMARK 620 2 HOH A 287   O    86.1                                              
REMARK 620 3 HOH A 256   O    95.6 173.6                                        
REMARK 620 4 HOH A 231   O   171.0  85.0  93.4                                  
REMARK 620 5 HOH A 230   O    87.9  85.0  88.9  92.3                            
REMARK 620 6 ASP A  53   OD2  94.0  90.4  95.7  85.1 174.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CD                                                  
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE                               
REMARK 800 SITE_IDENTIFIER: EF                                                  
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: MAGNESIUM BINDING SITE                             
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 110                  
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 111                  
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 223                  
DBREF  4PAL A    1   108  UNP    P02619   PRVB_ESOLU       1    107             
SEQRES   1 A  108  ACE SER PHE ALA GLY LEU LYS ASP ALA ASP VAL ALA ALA          
SEQRES   2 A  108  ALA LEU ALA ALA CYS SER ALA ALA ASP SER PHE LYS HIS          
SEQRES   3 A  108  LYS GLU PHE PHE ALA LYS VAL GLY LEU ALA SER LYS SER          
SEQRES   4 A  108  LEU ASP ASP VAL LYS LYS ALA PHE TYR VAL ILE ASP GLN          
SEQRES   5 A  108  ASP LYS SER GLY PHE ILE GLU GLU ASP GLU LEU LYS LEU          
SEQRES   6 A  108  PHE LEU GLN ASN PHE SER PRO SER ALA ARG ALA LEU THR          
SEQRES   7 A  108  ASP ALA GLU THR LYS ALA PHE LEU ALA ASP GLY ASP LYS          
SEQRES   8 A  108  ASP GLY ASP GLY MET ILE GLY VAL ASP GLU PHE ALA ALA          
SEQRES   9 A  108  MET ILE LYS ALA                                              
HET    ACE  A   0       3                                                       
HET     MG  A 110       1                                                       
HET     CA  A 111       1                                                       
HET     MG  A 223       1                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM      MG MAGNESIUM ION                                                    
HETNAM      CA CALCIUM ION                                                      
FORMUL   1  ACE    C2 H4 O                                                      
FORMUL   2   MG    2(MG 2+)                                                     
FORMUL   3   CA    CA 2+                                                        
FORMUL   5  HOH   *88(H2 O)                                                     
HELIX    1   A ASP A    8  ALA A   17  1                                  10    
HELIX    2   B HIS A   26  VAL A   33  1                                   8    
HELIX    3   C LEU A   40  ILE A   50  1                                  11    
HELIX    4   D GLU A   60  PHE A   70  1BENDING AT RESIDUE 65             11    
HELIX    5   E ASP A   79  GLY A   89  1                                  11    
HELIX    6   F VAL A   99  LYS A  107  1                                   9    
LINK         C   ACE A   0                 N   SER A   1     1555   1555  1.48  
LINK        MG    MG A 110                 OD1 ASP A  92     1555   1555  2.09  
LINK        MG    MG A 110                 OD1 ASP A  94     1555   1555  2.18  
LINK        MG    MG A 110                 O   MET A  96     1555   1555  2.14  
LINK        MG    MG A 110                 OE1 GLU A 101     1555   1555  2.05  
LINK        MG    MG A 110                 O   HOH A 246     1555   1555  2.15  
LINK        MG    MG A 110                 OD2 ASP A  90     1555   1555  2.07  
LINK        CA    CA A 111                 O   PHE A  57     1555   1555  2.43  
LINK        CA    CA A 111                 OE2 GLU A  62     1555   1555  2.50  
LINK        CA    CA A 111                 OE1 GLU A  62     1555   1555  2.70  
LINK        CA    CA A 111                 OE1 GLU A  59     1555   1555  2.33  
LINK        CA    CA A 111                 OD1 ASP A  53     1555   1555  2.34  
LINK        CA    CA A 111                 OG  SER A  55     1555   1555  2.55  
LINK        CA    CA A 111                 OD1 ASP A  51     1555   1555  2.17  
LINK        MG    MG A 223                 O   HOH A 257     1555   1555  2.16  
LINK        MG    MG A 223                 O   HOH A 287     1555   1555  2.28  
LINK        MG    MG A 223                 O   HOH A 256     1555   1555  2.11  
LINK        MG    MG A 223                 O   HOH A 231     1555   1555  2.15  
LINK        MG    MG A 223                 O   HOH A 230     1555   1555  2.21  
LINK        MG    MG A 223                 OD2 ASP A  53     1555   1555  2.16  
SITE     1  CD 12 ASP A  51  GLN A  52  ASP A  53  LYS A  54                    
SITE     2  CD 12 SER A  55  GLY A  56  PHE A  57  ILE A  58                    
SITE     3  CD 12 GLU A  59  GLU A  60  ASP A  61  GLU A  62                    
SITE     1  EF 12 ASP A  90  LYS A  91  ASP A  92  GLY A  93                    
SITE     2  EF 12 ASP A  94  GLY A  95  MET A  96  ILE A  97                    
SITE     3  EF 12 GLY A  98  VAL A  99  ASP A 100  GLU A 101                    
SITE     1 AC1  6 ASP A  90  ASP A  92  ASP A  94  MET A  96                    
SITE     2 AC1  6 GLU A 101  HOH A 246                                          
SITE     1 AC2  6 ASP A  51  ASP A  53  SER A  55  PHE A  57                    
SITE     2 AC2  6 GLU A  59  GLU A  62                                          
SITE     1 AC3  6 ASP A  53  HOH A 230  HOH A 231  HOH A 256                    
SITE     2 AC3  6 HOH A 257  HOH A 287                                          
CRYST1   57.500   57.500   87.400  90.00  90.00  90.00 P 41 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.017391  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.017391  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011442        0.00000                         
HETATM    1  C   ACE A   0      49.072  10.784  13.781  1.00 40.07           C  
HETATM    2  O   ACE A   0      49.422  11.353  14.849  1.00 40.01           O  
HETATM    3  CH3 ACE A   0      47.683  11.163  13.364  1.00 38.19           C