PDB Short entry for 1IME
HEADER    HYDROLASE                               08-FEB-94   1IME              
TITLE     STRUCTURAL STUDIES OF METAL BINDING BY INOSITOL MONOPHOSPHATASE:      
TITLE    2 EVIDENCE FOR TWO-METAL ION CATALYSIS                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INOSITOL MONOPHOSPHATASE;                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 3.1.3.25;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 ORGAN: BRAIN;                                                        
SOURCE   6 GENE: CDNA                                                           
KEYWDS    HYDROLASE                                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.BONE                                                                
REVDAT   6   07-FEB-24 1IME    1       REMARK LINK                              
REVDAT   5   14-AUG-19 1IME    1       REMARK                                   
REVDAT   4   17-JUL-19 1IME    1       REMARK                                   
REVDAT   3   29-NOV-17 1IME    1       REMARK HELIX                             
REVDAT   2   24-FEB-09 1IME    1       VERSN                                    
REVDAT   1   27-FEB-95 1IME    0                                                
JRNL        AUTH   R.BONE,L.FRANK,J.P.SPRINGER,J.R.ATACK                        
JRNL        TITL   STRUCTURAL STUDIES OF METAL BINDING BY INOSITOL              
JRNL        TITL 2 MONOPHOSPHATASE: EVIDENCE FOR TWO-METAL ION CATALYSIS.       
JRNL        REF    BIOCHEMISTRY                  V.  33  9468 1994              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   8068621                                                      
JRNL        DOI    10.1021/BI00198A012                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   G.MCALLISTER,P.WHITING,E.A.HAMMOND,M.R.KNOWLES,J.R.ATACK,    
REMARK   1  AUTH 2 F.J.BAILEY,R.MAIGETTER,C.I.RAGAN                             
REMARK   1  TITL   CDNA CLONING OF HUMAN AND RAT BRAIN MYO-INOSITOL             
REMARK   1  TITL 2 MONOPHOSPHATASE. EXPRESSION AND CHARACTERIZATION OF THE      
REMARK   1  TITL 3 HUMAN RECOMBINANT ENZYME                                     
REMARK   1  REF    BIOCHEM.J.                    V. 284   749 1992              
REMARK   1  REFN                   ISSN 0264-6021                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   R.BONE,J.P.SPRINGER,J.R.ATACK                                
REMARK   1  TITL   STRUCTURE OF INOSITOL MONOPHOSPHATASE, THE PUTATIVE TARGET   
REMARK   1  TITL 2 OF LITHIUM THERAPY                                           
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V.  89 10031 1992              
REMARK   1  REFN                   ISSN 0027-8424                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.25 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 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 + TEST SET) : 0.184                           
REMARK   3   R VALUE            (WORKING SET) : 0.184                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4146                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 183                                     
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  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : NULL  ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; 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  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1IME COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000174195.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.79                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      102.73333            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       51.36667            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       51.36667            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      102.73333            
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: 3700 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21040 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     PRO A     4                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     ASP B     3                                                      
REMARK 465     PRO B     4                                                      
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     ASP A 277    CA   C    O    CB   CG   OD1  OD2                   
REMARK 470     ASP B 277    CA   C    O    CB   CG   OD1  OD2                   
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     GLU A    7   CG   CD   OE1  OE2                                  
REMARK 480     GLU A   21   CG   CD   OE1  OE2                                  
REMARK 480     GLU A   25   CG   CD   OE1  OE2                                  
REMARK 480     GLU A   30   CG   CD   OE1  OE2                                  
REMARK 480     ASN A   32   CB   CG   OD1  ND2                                  
REMARK 480     LYS A   49   CE   NZ                                             
REMARK 480     GLU A   60   CG   CD   OE1  OE2                                  
REMARK 480     LYS A   78   CG   CD   CE   NZ                                   
REMARK 480     ILE A   80   CG1  CG2  CD1                                       
REMARK 480     LYS A  116   CD   CE   NZ                                        
REMARK 480     GLN A  150   CD   OE1  NE2                                       
REMARK 480     GLU A  170   CB   CG   CD   OE1  OE2                             
REMARK 480     ARG A  173   CD   NE   CZ   NH1  NH2                             
REMARK 480     MET A  174   CG   SD   CE                                        
REMARK 480     LYS A  181   CD   CE   NZ                                        
REMARK 480     GLU B    7   CG   CD   OE1  OE2                                  
REMARK 480     GLU B   25   CG   CD   OE1  OE2                                  
REMARK 480     GLU B   30   CG   CD   OE1  OE2                                  
REMARK 480     GLU B   60   CB   CG   CD   OE1  OE2                             
REMARK 480     LYS B   61   CG   CD   CE   NZ                                   
REMARK 480     GLU B   77   CG   CD   OE1  OE2                                  
REMARK 480     LYS B   78   CB   CG   CD   CE   NZ                              
REMARK 480     GLN B  147   CG   CD   OE1  NE2                                  
REMARK 480     GLN B  150   CD   OE1  NE2                                       
REMARK 480     GLU B  170   CG   CD   OE1  OE2                                  
REMARK 480     ARG B  173   CD   NE   CZ   NH1  NH2                             
REMARK 480     LYS B  181   CD   CE   NZ                                        
REMARK 480     ARG B  256   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     LYS B  264   CD   CE   NZ                                        
REMARK 480     GLN B  267   CG   CD   OE1  NE2                                  
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    HIS A 100   NE2   HIS A 100   CD2    -0.071                       
REMARK 500    HIS A 188   NE2   HIS A 188   CD2    -0.078                       
REMARK 500    HIS B  65   NE2   HIS B  65   CD2    -0.073                       
REMARK 500    HIS B 188   NE2   HIS B 188   CD2    -0.075                       
REMARK 500    HIS B 217   NE2   HIS B 217   CD2    -0.071                       
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    TRP A   5   CD1 -  CG  -  CD2 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    TRP A   5   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    TRP A  87   CD1 -  CG  -  CD2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    TRP A  87   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    ARG A 191   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG A 191   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    TYR A 211   CB  -  CG  -  CD2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    TRP A 219   CD1 -  CG  -  CD2 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    TRP A 219   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    TRP B   5   CD1 -  CG  -  CD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    TRP B   5   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    TRP B   5   CG  -  CD2 -  CE3 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    CYS B  24   CA  -  CB  -  SG  ANGL. DEV. = -12.6 DEGREES          
REMARK 500    TRP B  87   CD1 -  CG  -  CD2 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    TRP B  87   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    VAL B 105   CG1 -  CB  -  CG2 ANGL. DEV. = -15.8 DEGREES          
REMARK 500    ARG B 134   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500    TYR B 212   CB  -  CG  -  CD2 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    HIS B 217   CB  -  CG  -  CD2 ANGL. DEV. =  -9.9 DEGREES          
REMARK 500    TRP B 219   CD1 -  CG  -  CD2 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    TRP B 219   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    MET B 236   CG  -  SD  -  CE  ANGL. DEV. = -14.9 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A  36      -99.92   -102.23                                   
REMARK 500    GLU A  60      -71.15    -61.08                                   
REMARK 500    PRO A  63      -16.77    -46.22                                   
REMARK 500    ASP A  83        1.40    -68.70                                   
REMARK 500    PRO A  85      107.82    -40.37                                   
REMARK 500    PRO A 103       22.19    -74.85                                   
REMARK 500    LYS B  36     -112.40   -104.51                                   
REMARK 500    TYR B  62       58.96   -141.46                                   
REMARK 500    ALA B  75       47.69    -86.97                                   
REMARK 500    SER B  79       71.02   -110.23                                   
REMARK 500    PRO B  85      107.08    -51.56                                   
REMARK 500    PRO B 103       40.37    -80.29                                   
REMARK 500    ASN B 142       38.20     39.56                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 278  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  70   OE1                                                    
REMARK 620 2 ASP A  90   OD2  87.5                                              
REMARK 620 3 ASP A  90   OD1  94.1  47.6                                        
REMARK 620 4 ILE A  92   O   168.3  95.1  79.5                                  
REMARK 620 5 HOH A 284   O    82.9 129.2  83.5  86.6                            
REMARK 620 6 HOH A 291   O    81.5 135.0 174.5 104.2  92.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 278  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B  70   OE1                                                    
REMARK 620 2 ASP B  90   OD1  87.1                                              
REMARK 620 3 ASP B  90   OD2  78.6  44.8                                        
REMARK 620 4 ILE B  92   O   160.7  74.1  90.5                                  
REMARK 620 5 HOH B 286   O    87.4  86.8 129.6  87.6                            
REMARK 620 6 HOH B 290   O    91.8 176.6 138.1 106.8  89.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: M1                                                  
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ACTIVE SITE                                        
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: M2                                                  
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: ACTIVE SITE                                        
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 278                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 278                  
DBREF  1IME A    1   277  UNP    P29218   IMPA1_HUMAN      1    277             
DBREF  1IME B    1   277  UNP    P29218   IMPA1_HUMAN      1    277             
SEQRES   1 A  277  MET ALA ASP PRO TRP GLN GLU CYS MET ASP TYR ALA VAL          
SEQRES   2 A  277  THR LEU ALA ARG GLN ALA GLY GLU VAL VAL CYS GLU ALA          
SEQRES   3 A  277  ILE LYS ASN GLU MET ASN VAL MET LEU LYS SER SER PRO          
SEQRES   4 A  277  VAL ASP LEU VAL THR ALA THR ASP GLN LYS VAL GLU LYS          
SEQRES   5 A  277  MET LEU ILE SER SER ILE LYS GLU LYS TYR PRO SER HIS          
SEQRES   6 A  277  SER PHE ILE GLY GLU GLU SER VAL ALA ALA GLY GLU LYS          
SEQRES   7 A  277  SER ILE LEU THR ASP ASN PRO THR TRP ILE ILE ASP PRO          
SEQRES   8 A  277  ILE ASP GLY THR THR ASN PHE VAL HIS ARG PHE PRO PHE          
SEQRES   9 A  277  VAL ALA VAL SER ILE GLY PHE ALA VAL ASN LYS LYS ILE          
SEQRES  10 A  277  GLU PHE GLY VAL VAL TYR SER CYS VAL GLU GLY LYS MET          
SEQRES  11 A  277  TYR THR ALA ARG LYS GLY LYS GLY ALA PHE CYS ASN GLY          
SEQRES  12 A  277  GLN LYS LEU GLN VAL SER GLN GLN GLU ASP ILE THR LYS          
SEQRES  13 A  277  SER LEU LEU VAL THR GLU LEU GLY SER SER ARG THR PRO          
SEQRES  14 A  277  GLU THR VAL ARG MET VAL LEU SER ASN MET GLU LYS LEU          
SEQRES  15 A  277  PHE CYS ILE PRO VAL HIS GLY ILE ARG SER VAL GLY THR          
SEQRES  16 A  277  ALA ALA VAL ASN MET CYS LEU VAL ALA THR GLY GLY ALA          
SEQRES  17 A  277  ASP ALA TYR TYR GLU MET GLY ILE HIS CYS TRP ASP VAL          
SEQRES  18 A  277  ALA GLY ALA GLY ILE ILE VAL THR GLU ALA GLY GLY VAL          
SEQRES  19 A  277  LEU MET ASP VAL THR GLY GLY PRO PHE ASP LEU MET SER          
SEQRES  20 A  277  ARG ARG VAL ILE ALA ALA ASN ASN ARG ILE LEU ALA GLU          
SEQRES  21 A  277  ARG ILE ALA LYS GLU ILE GLN VAL ILE PRO LEU GLN ARG          
SEQRES  22 A  277  ASP ASP GLU ASP                                              
SEQRES   1 B  277  MET ALA ASP PRO TRP GLN GLU CYS MET ASP TYR ALA VAL          
SEQRES   2 B  277  THR LEU ALA ARG GLN ALA GLY GLU VAL VAL CYS GLU ALA          
SEQRES   3 B  277  ILE LYS ASN GLU MET ASN VAL MET LEU LYS SER SER PRO          
SEQRES   4 B  277  VAL ASP LEU VAL THR ALA THR ASP GLN LYS VAL GLU LYS          
SEQRES   5 B  277  MET LEU ILE SER SER ILE LYS GLU LYS TYR PRO SER HIS          
SEQRES   6 B  277  SER PHE ILE GLY GLU GLU SER VAL ALA ALA GLY GLU LYS          
SEQRES   7 B  277  SER ILE LEU THR ASP ASN PRO THR TRP ILE ILE ASP PRO          
SEQRES   8 B  277  ILE ASP GLY THR THR ASN PHE VAL HIS ARG PHE PRO PHE          
SEQRES   9 B  277  VAL ALA VAL SER ILE GLY PHE ALA VAL ASN LYS LYS ILE          
SEQRES  10 B  277  GLU PHE GLY VAL VAL TYR SER CYS VAL GLU GLY LYS MET          
SEQRES  11 B  277  TYR THR ALA ARG LYS GLY LYS GLY ALA PHE CYS ASN GLY          
SEQRES  12 B  277  GLN LYS LEU GLN VAL SER GLN GLN GLU ASP ILE THR LYS          
SEQRES  13 B  277  SER LEU LEU VAL THR GLU LEU GLY SER SER ARG THR PRO          
SEQRES  14 B  277  GLU THR VAL ARG MET VAL LEU SER ASN MET GLU LYS LEU          
SEQRES  15 B  277  PHE CYS ILE PRO VAL HIS GLY ILE ARG SER VAL GLY THR          
SEQRES  16 B  277  ALA ALA VAL ASN MET CYS LEU VAL ALA THR GLY GLY ALA          
SEQRES  17 B  277  ASP ALA TYR TYR GLU MET GLY ILE HIS CYS TRP ASP VAL          
SEQRES  18 B  277  ALA GLY ALA GLY ILE ILE VAL THR GLU ALA GLY GLY VAL          
SEQRES  19 B  277  LEU MET ASP VAL THR GLY GLY PRO PHE ASP LEU MET SER          
SEQRES  20 B  277  ARG ARG VAL ILE ALA ALA ASN ASN ARG ILE LEU ALA GLU          
SEQRES  21 B  277  ARG ILE ALA LYS GLU ILE GLN VAL ILE PRO LEU GLN ARG          
SEQRES  22 B  277  ASP ASP GLU ASP                                              
HET     CA  A 278       1                                                       
HET     CA  B 278       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   3   CA    2(CA 2+)                                                     
FORMUL   5  HOH   *183(H2 O)                                                    
HELIX    1  H1 TRP A    5  ASN A   29  1                                  25    
HELIX    2  H2 THR A   46  LYS A   61  1                                  16    
HELIX    3  H3 GLU A   70  ALA A   75  1                                   6    
HELIX    4  H4 THR A   95  HIS A  100  1                                   6    
HELIX    5  H5 PRO A  169  CYS A  184  1                                  16    
HELIX    6  H6 ALA A  196  THR A  205  1                                  10    
HELIX    7  H7 CYS A  218  ALA A  231  1                                  14    
HELIX    8  H8 ARG A  256  GLU A  265  1                                  10    
HELIX    9  H9 TRP B    5  ASN B   29  1                                  25    
HELIX   10 H10 THR B   46  LYS B   61  1                                  16    
HELIX   11 H11 GLU B   70  ALA B   75  1                                   6    
HELIX   12 H12 THR B   95  HIS B  100  1                                   6    
HELIX   13 H13 PRO B  169  CYS B  184  1                                  16    
HELIX   14 H14 ALA B  196  THR B  205  1                                  10    
HELIX   15 H15 CYS B  218  ALA B  231  1                                  14    
HELIX   16 H16 ARG B  256  GLU B  265  1                                  10    
SHEET    1  S1 6 SER A  66  GLY A  69  0                                        
SHEET    2  S1 6 THR A  86  ASP A  90  1                                        
SHEET    3  S1 6 ALA A 106  ALA A 112 -1                                        
SHEET    4  S1 6 GLU A 118  CYS A 125 -1                                        
SHEET    5  S1 6 LYS A 129  ARG A 134 -1                                        
SHEET    6  S1 6 GLY A 138  ASN A 142 -1                                        
SHEET    1  S2 5 SER A 157  THR A 161  0                                        
SHEET    2  S2 5 HIS A 188  ARG A 191  1                                        
SHEET    3  S2 5 ALA A 210  MET A 214  1                                        
SHEET    4  S2 5 VAL A 234  ASP A 237 -1                                        
SHEET    5  S2 5 ARG A 249  ASN A 254 -1                                        
SHEET    1  S3 6 SER B  66  GLY B  69  0                                        
SHEET    2  S3 6 THR B  86  ASP B  90  1                                        
SHEET    3  S3 6 ALA B 106  ALA B 112 -1                                        
SHEET    4  S3 6 GLU B 118  CYS B 125 -1                                        
SHEET    5  S3 6 LYS B 129  ARG B 134 -1                                        
SHEET    6  S3 6 GLY B 138  ASN B 142 -1                                        
SHEET    1  S4 5 SER B 157  THR B 161  0                                        
SHEET    2  S4 5 HIS B 188  ARG B 191  1                                        
SHEET    3  S4 5 ALA B 210  MET B 214  1                                        
SHEET    4  S4 5 VAL B 234  ASP B 237 -1                                        
SHEET    5  S4 5 ARG B 249  ASN B 254 -1                                        
LINK         OE1 GLU A  70                CA    CA A 278     1555   1555  2.33  
LINK         OD2 ASP A  90                CA    CA A 278     1555   1555  2.87  
LINK         OD1 ASP A  90                CA    CA A 278     1555   1555  2.22  
LINK         O   ILE A  92                CA    CA A 278     1555   1555  2.10  
LINK        CA    CA A 278                 O   HOH A 284     1555   1555  2.34  
LINK        CA    CA A 278                 O   HOH A 291     1555   1555  2.17  
LINK         OE1 GLU B  70                CA    CA B 278     1555   1555  2.20  
LINK         OD1 ASP B  90                CA    CA B 278     1555   1555  2.26  
LINK         OD2 ASP B  90                CA    CA B 278     1555   1555  2.98  
LINK         O   ILE B  92                CA    CA B 278     1555   1555  2.16  
LINK        CA    CA B 278                 O   HOH B 286     1555   1555  2.34  
LINK        CA    CA B 278                 O   HOH B 290     1555   1555  2.16  
CISPEP   1 ILE A  185    PRO A  186          0         1.16                     
CISPEP   2 ILE B  185    PRO B  186          0        -0.49                     
SITE     1  M1  8 GLU A  70  ASP A  90  PRO A  91  ILE A  92                    
SITE     2  M1  8 ASP A  93  GLY A  94  THR A  95  ASP A 220                    
SITE     1  M2  8 GLU B  70  ASP B  90  PRO B  91  ILE B  92                    
SITE     2  M2  8 ASP B  93  GLY B  94  THR B  95  ASP B 220                    
SITE     1 AC1  5 GLU A  70  ASP A  90  ILE A  92  HOH A 284                    
SITE     2 AC1  5 HOH A 291                                                     
SITE     1 AC2  5 GLU B  70  ASP B  90  ILE B  92  HOH B 286                    
SITE     2 AC2  5 HOH B 290                                                     
CRYST1   86.000   86.000  154.100  90.00  90.00 120.00 P 32 2 1     12          
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      0.011628  0.006713  0.000000        0.00000                         
SCALE2      0.000000  0.013427  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006489        0.00000