HEADER    TRANSFERASE, HYDROLASE                  23-MAY-12   4FBE              
TITLE     CRYSTAL STRUCTURE OF THE C136A/C164A VARIANT OF MITOCHONDRIAL ISOFORM 
TITLE    2 OF GLUTAMINYL CYCLASE FROM DROSOPHILA MELANOGASTER                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CG5976, ISOFORM B;                                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 32-354;                                       
COMPND   5 SYNONYM: GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE, RE61650P;              
COMPND   6 EC: 2.3.2.5, 3.4.-.-;                                                
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER;                        
SOURCE   3 ORGANISM_COMMON: FRUIT FLY;                                          
SOURCE   4 ORGANISM_TAXID: 7227;                                                
SOURCE   5 GENE: ISOQC, CG5976, DMEL_CG5976;                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 1007065;                                    
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: M15;                                       
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PQE31                                     
KEYWDS    ALPHA/BETA HYDROLASE, PGLU FORMATION, PE, ALZHEIMER'S DISEASE,        
KEYWDS   2 PYROGLUTAMATE, PGLU-AMYLOID, TRANSFERASE, HYDROLASE                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.KOLENKO,B.KOCH,D.RUIZ-CARILO,M.T.STUBBS                             
REVDAT   3   13-SEP-23 4FBE    1       REMARK SEQADV LINK                       
REVDAT   2   26-SEP-12 4FBE    1       JRNL                                     
REVDAT   1   29-AUG-12 4FBE    0                                                
JRNL        AUTH   B.KOCH,P.KOLENKO,M.BUCHHOLZ,D.RUIZ CARRILLO,C.PARTHIER,      
JRNL        AUTH 2 M.WERMANN,J.U.RAHFELD,G.REUTER,S.SCHILLING,M.T.STUBBS,       
JRNL        AUTH 3 H.U.DEMUTH                                                   
JRNL        TITL   CRYSTAL STRUCTURES OF GLUTAMINYL CYCLASES (QCS) FROM         
JRNL        TITL 2 DROSOPHILA MELANOGASTER REVEAL ACTIVE SITE CONSERVATION      
JRNL        TITL 3 BETWEEN INSECT AND MAMMALIAN QCS.                            
JRNL        REF    BIOCHEMISTRY                  V.  51  7383 2012              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   22897232                                                     
JRNL        DOI    10.1021/BI300687G                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.88 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0116                                      
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) : 1.88                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 71.66                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 79.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 36763                          
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) : 0.175                           
REMARK   3   R VALUE            (WORKING SET) : 0.171                           
REMARK   3   FREE R VALUE                     : 0.223                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1837                            
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) : 1.88                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.93                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 718                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 20.78                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1950                       
REMARK   3   BIN FREE R VALUE SET COUNT          : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4930                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 47                                      
REMARK   3   SOLVENT ATOMS            : 424                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 14.24                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.06000                                             
REMARK   3    B22 (A**2) : 0.71000                                              
REMARK   3    B33 (A**2) : -1.15000                                             
REMARK   3    B12 (A**2) : 0.40000                                              
REMARK   3    B13 (A**2) : 0.58000                                              
REMARK   3    B23 (A**2) : -0.09000                                             
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.213         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.071         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.261         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.945                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : NULL                          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  5127 ; 0.013 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  3490 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6966 ; 1.392 ; 1.974       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  8465 ; 0.899 ; 3.001       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   604 ; 6.003 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   244 ;35.930 ;23.770       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   871 ;13.957 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    31 ;19.816 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   766 ; 0.081 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  5604 ; 0.007 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  1043 ; 0.001 ; 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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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 : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS                   
REMARK   3  U VALUES      : REFINED INDIVIDUALLY                                
REMARK   4                                                                      
REMARK   4 4FBE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-MAY-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000072690.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JUL-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BESSY                              
REMARK 200  BEAMLINE                       : 14.1                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.91841                            
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX-225                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 36763                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.880                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 71.663                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.700                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 79.7                               
REMARK 200  DATA REDUNDANCY                : 1.900                              
REMARK 200  R MERGE                    (I) : 0.07500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.88                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.99                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 28.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.34200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 4FAI                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 36.74                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.94                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG4000, 0.2 M MAGNESIUM CHLORIDE,   
REMARK 280  1 MM PQ50, 0.1 M TRIS-HCL, PH 8.5, VAPOR DIFFUSION, HANGING DROP,   
REMARK 280  TEMPERATURE 294K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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    25                                                      
REMARK 465     ARG A    26                                                      
REMARK 465     GLY A    27                                                      
REMARK 465     SER A    28                                                      
REMARK 465     THR A    29                                                      
REMARK 465     ASP A    30                                                      
REMARK 465     PRO A    31                                                      
REMARK 465     PHE A    32                                                      
REMARK 465     ARG A   266                                                      
REMARK 465     TYR A   267                                                      
REMARK 465     ALA A   268                                                      
REMARK 465     SER A   269                                                      
REMARK 465     SER A   270                                                      
REMARK 465     GLY A   271                                                      
REMARK 465     VAL A   272                                                      
REMARK 465     ALA A   273                                                      
REMARK 465     GLN A   274                                                      
REMARK 465     ARG A   275                                                      
REMARK 465     ASP A   276                                                      
REMARK 465     PRO A   277                                                      
REMARK 465     THR A   278                                                      
REMARK 465     ALA A   349                                                      
REMARK 465     GLY A   350                                                      
REMARK 465     THR A   351                                                      
REMARK 465     GLU A   352                                                      
REMARK 465     ALA A   353                                                      
REMARK 465     LYS A   354                                                      
REMARK 465     MET B    25                                                      
REMARK 465     ARG B    26                                                      
REMARK 465     GLY B    27                                                      
REMARK 465     SER B    28                                                      
REMARK 465     THR B    29                                                      
REMARK 465     ASP B    30                                                      
REMARK 465     PRO B    31                                                      
REMARK 465     PHE B    32                                                      
REMARK 465     LEU B   263                                                      
REMARK 465     LEU B   264                                                      
REMARK 465     GLU B   265                                                      
REMARK 465     ARG B   266                                                      
REMARK 465     TYR B   267                                                      
REMARK 465     ALA B   268                                                      
REMARK 465     SER B   269                                                      
REMARK 465     SER B   270                                                      
REMARK 465     GLY B   271                                                      
REMARK 465     VAL B   272                                                      
REMARK 465     ALA B   273                                                      
REMARK 465     GLN B   274                                                      
REMARK 465     ARG B   275                                                      
REMARK 465     ASP B   276                                                      
REMARK 465     PRO B   277                                                      
REMARK 465     THR B   278                                                      
REMARK 465     GLY B   350                                                      
REMARK 465     THR B   351                                                      
REMARK 465     GLU B   352                                                      
REMARK 465     ALA B   353                                                      
REMARK 465     LYS B   354                                                      
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 B 257   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG B 257   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.0 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    ASN A  43       72.44   -156.65                                   
REMARK 500    ASP A  60       78.13   -151.64                                   
REMARK 500    ARG A  75       51.02   -146.74                                   
REMARK 500    ASP A  97       30.18     71.79                                   
REMARK 500    ILE A 111      -68.17     68.78                                   
REMARK 500    PRO A 144      130.88    -38.62                                   
REMARK 500    GLU A 194      -67.60   -122.03                                   
REMARK 500    ASP A 234       57.44     37.22                                   
REMARK 500    SER A 283       52.45    -90.76                                   
REMARK 500    ASN B  43       71.21   -160.38                                   
REMARK 500    SER B  45      132.03    -38.44                                   
REMARK 500    ARG B  75       54.10   -145.88                                   
REMARK 500    ILE B 111      -54.19     73.27                                   
REMARK 500    SER B 201      160.25    168.97                                   
REMARK 500    ASP B 293     -173.04   -171.46                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 TYR B  131     LEU B  132                  149.66                    
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                              ZN A 403  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 153   OD2                                                    
REMARK 620 2 GLU A 191   OE2 104.4                                              
REMARK 620 3 HIS A 318   NE2 104.0 115.7                                        
REMARK 620 4 PBD A 401   NAM 108.9 115.1 108.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 153   OD2                                                    
REMARK 620 2 GLU B 191   OE2 103.4                                              
REMARK 620 3 HIS B 318   NE2 101.3 114.3                                        
REMARK 620 4 PBD B 402   NAM 114.1 114.8 108.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PBD A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PBD B 402                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4F9U   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4F9V   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FAI   RELATED DB: PDB                                   
DBREF  4FBE A   32   354  UNP    Q86PD7   Q86PD7_DROME    32    354             
DBREF  4FBE B   32   354  UNP    Q86PD7   Q86PD7_DROME    32    354             
SEQADV 4FBE MET A   25  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE ARG A   26  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE GLY A   27  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE SER A   28  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE THR A   29  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE ASP A   30  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE PRO A   31  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE ALA A  136  UNP  Q86PD7    CYS   136 ENGINEERED MUTATION            
SEQADV 4FBE ALA A  158  UNP  Q86PD7    CYS   158 ENGINEERED MUTATION            
SEQADV 4FBE MET B   25  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE ARG B   26  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE GLY B   27  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE SER B   28  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE THR B   29  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE ASP B   30  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE PRO B   31  UNP  Q86PD7              EXPRESSION TAG                 
SEQADV 4FBE ALA B  136  UNP  Q86PD7    CYS   136 ENGINEERED MUTATION            
SEQADV 4FBE ALA B  158  UNP  Q86PD7    CYS   158 ENGINEERED MUTATION            
SEQRES   1 A  330  MET ARG GLY SER THR ASP PRO PHE GLU LEU VAL ASP ILE          
SEQRES   2 A  330  PRO LYS ILE SER TYR ASN PRO SER GLU LEU SER GLU PRO          
SEQRES   3 A  330  ARG PHE LEU GLU TYR SER ASN LEU SER ASP LYS LEU HIS          
SEQRES   4 A  330  LEU ARG GLU ALA ILE ASP LYS ILE LEU ILE PRO ARG VAL          
SEQRES   5 A  330  VAL GLY THR THR ASN HIS SER ILE VAL ARG GLU TYR ILE          
SEQRES   6 A  330  VAL GLN SER LEU ARG ASP LEU ASP TRP ASP VAL GLU VAL          
SEQRES   7 A  330  ASN SER PHE HIS ASP HIS ALA PRO ILE LYS GLY LYS LEU          
SEQRES   8 A  330  HIS PHE HIS ASN ILE ILE ALA THR LEU ASN PRO ASN ALA          
SEQRES   9 A  330  GLU ARG TYR LEU VAL LEU SER ALA HIS TYR ASP SER LYS          
SEQRES  10 A  330  TYR MET PRO GLY VAL GLU PHE LEU GLY ALA THR ASP SER          
SEQRES  11 A  330  ALA VAL PRO ALA ALA MET LEU LEU ASN LEU ALA GLN VAL          
SEQRES  12 A  330  LEU GLN GLU GLN LEU LYS PRO LEU LYS LYS SER LYS LEU          
SEQRES  13 A  330  SER LEU MET LEU LEU PHE PHE ASP GLY GLU GLU ALA PHE          
SEQRES  14 A  330  GLU GLU TRP GLY PRO LYS ASP SER ILE TYR GLY ALA ARG          
SEQRES  15 A  330  HIS LEU ALA LYS LYS TRP HIS HIS GLU GLY LYS LEU ASP          
SEQRES  16 A  330  ARG ILE ASP MET LEU VAL LEU LEU ASP LEU LEU GLY ALA          
SEQRES  17 A  330  PRO ASP PRO ALA PHE TYR SER PHE PHE GLU ASN THR GLU          
SEQRES  18 A  330  SER TRP TYR MET ARG ILE GLN SER VAL GLU THR ARG LEU          
SEQRES  19 A  330  ALA LYS LEU GLN LEU LEU GLU ARG TYR ALA SER SER GLY          
SEQRES  20 A  330  VAL ALA GLN ARG ASP PRO THR ARG TYR PHE GLN SER GLN          
SEQRES  21 A  330  ALA MET ARG SER SER PHE ILE GLU ASP ASP HIS ILE PRO          
SEQRES  22 A  330  PHE LEU ARG ARG ASN VAL PRO ILE LEU HIS LEU ILE PRO          
SEQRES  23 A  330  VAL PRO PHE PRO SER VAL TRP HIS THR PRO ASP ASP ASN          
SEQRES  24 A  330  ALA SER VAL ILE ASP TYR ALA THR THR ASP ASN LEU ALA          
SEQRES  25 A  330  LEU ILE ILE ARG LEU PHE ALA LEU GLU TYR LEU LEU ALA          
SEQRES  26 A  330  GLY THR GLU ALA LYS                                          
SEQRES   1 B  330  MET ARG GLY SER THR ASP PRO PHE GLU LEU VAL ASP ILE          
SEQRES   2 B  330  PRO LYS ILE SER TYR ASN PRO SER GLU LEU SER GLU PRO          
SEQRES   3 B  330  ARG PHE LEU GLU TYR SER ASN LEU SER ASP LYS LEU HIS          
SEQRES   4 B  330  LEU ARG GLU ALA ILE ASP LYS ILE LEU ILE PRO ARG VAL          
SEQRES   5 B  330  VAL GLY THR THR ASN HIS SER ILE VAL ARG GLU TYR ILE          
SEQRES   6 B  330  VAL GLN SER LEU ARG ASP LEU ASP TRP ASP VAL GLU VAL          
SEQRES   7 B  330  ASN SER PHE HIS ASP HIS ALA PRO ILE LYS GLY LYS LEU          
SEQRES   8 B  330  HIS PHE HIS ASN ILE ILE ALA THR LEU ASN PRO ASN ALA          
SEQRES   9 B  330  GLU ARG TYR LEU VAL LEU SER ALA HIS TYR ASP SER LYS          
SEQRES  10 B  330  TYR MET PRO GLY VAL GLU PHE LEU GLY ALA THR ASP SER          
SEQRES  11 B  330  ALA VAL PRO ALA ALA MET LEU LEU ASN LEU ALA GLN VAL          
SEQRES  12 B  330  LEU GLN GLU GLN LEU LYS PRO LEU LYS LYS SER LYS LEU          
SEQRES  13 B  330  SER LEU MET LEU LEU PHE PHE ASP GLY GLU GLU ALA PHE          
SEQRES  14 B  330  GLU GLU TRP GLY PRO LYS ASP SER ILE TYR GLY ALA ARG          
SEQRES  15 B  330  HIS LEU ALA LYS LYS TRP HIS HIS GLU GLY LYS LEU ASP          
SEQRES  16 B  330  ARG ILE ASP MET LEU VAL LEU LEU ASP LEU LEU GLY ALA          
SEQRES  17 B  330  PRO ASP PRO ALA PHE TYR SER PHE PHE GLU ASN THR GLU          
SEQRES  18 B  330  SER TRP TYR MET ARG ILE GLN SER VAL GLU THR ARG LEU          
SEQRES  19 B  330  ALA LYS LEU GLN LEU LEU GLU ARG TYR ALA SER SER GLY          
SEQRES  20 B  330  VAL ALA GLN ARG ASP PRO THR ARG TYR PHE GLN SER GLN          
SEQRES  21 B  330  ALA MET ARG SER SER PHE ILE GLU ASP ASP HIS ILE PRO          
SEQRES  22 B  330  PHE LEU ARG ARG ASN VAL PRO ILE LEU HIS LEU ILE PRO          
SEQRES  23 B  330  VAL PRO PHE PRO SER VAL TRP HIS THR PRO ASP ASP ASN          
SEQRES  24 B  330  ALA SER VAL ILE ASP TYR ALA THR THR ASP ASN LEU ALA          
SEQRES  25 B  330  LEU ILE ILE ARG LEU PHE ALA LEU GLU TYR LEU LEU ALA          
SEQRES  26 B  330  GLY THR GLU ALA LYS                                          
HET    PBD  A 401      22                                                       
HET     CL  A 402       1                                                       
HET     ZN  A 403       1                                                       
HET     ZN  B 401       1                                                       
HET    PBD  B 402      22                                                       
HETNAM     PBD 1-(3,4-DIMETHOXYPHENYL)-3-[3-(1H-IMIDAZOL-1-YL)                  
HETNAM   2 PBD  PROPYL]THIOUREA                                                 
HETNAM      CL CHLORIDE ION                                                     
HETNAM      ZN ZINC ION                                                         
FORMUL   3  PBD    2(C15 H20 N4 O2 S)                                           
FORMUL   4   CL    CL 1-                                                        
FORMUL   5   ZN    2(ZN 2+)                                                     
FORMUL   8  HOH   *424(H2 O)                                                    
HELIX    1   1 PRO A   38  TYR A   42  5                                   5    
HELIX    2   2 SER A   48  ASN A   57  1                                  10    
HELIX    3   3 ASP A   60  LEU A   72  1                                  13    
HELIX    4   4 THR A   79  LEU A   96  1                                  18    
HELIX    5   5 SER A  154  LEU A  168  1                                  15    
HELIX    6   6 LEU A  168  LYS A  173  1                                   6    
HELIX    7   7 PRO A  174  LYS A  177  5                                   4    
HELIX    8   8 ILE A  202  GLY A  216  1                                  15    
HELIX    9   9 THR A  244  LEU A  261  1                                  18    
HELIX   10  10 HIS A  295  ARG A  301  1                                   7    
HELIX   11  11 ASN A  323  ILE A  327  5                                   5    
HELIX   12  12 ASP A  328  LEU A  348  1                                  21    
HELIX   13  13 PRO B   38  TYR B   42  5                                   5    
HELIX   14  14 SER B   48  ASN B   57  1                                  10    
HELIX   15  15 ASP B   60  LEU B   72  1                                  13    
HELIX   16  16 THR B   79  LEU B   96  1                                  18    
HELIX   17  17 SER B  154  LEU B  168  1                                  15    
HELIX   18  18 LEU B  168  LYS B  173  1                                   6    
HELIX   19  19 PRO B  174  LYS B  177  5                                   4    
HELIX   20  20 ILE B  202  GLU B  215  1                                  14    
HELIX   21  21 PHE B  241  ASN B  243  5                                   3    
HELIX   22  22 THR B  244  GLN B  262  1                                  19    
HELIX   23  23 HIS B  295  ARG B  300  1                                   6    
HELIX   24  24 ASN B  323  ILE B  327  5                                   5    
HELIX   25  25 ASP B  328  LEU B  348  1                                  21    
SHEET    1   A 3 LEU A  34  ASP A  36  0                                        
SHEET    2   A 3 PHE A 281  MET A 286 -1  O  ALA A 285   N  VAL A  35           
SHEET    3   A 3 PHE A 237  SER A 239  1  N  SER A 239   O  MET A 286           
SHEET    1   B 6 ASP A  99  ALA A 109  0                                        
SHEET    2   B 6 GLY A 113  THR A 123 -1  O  ILE A 121   N  GLU A 101           
SHEET    3   B 6 LEU A 180  PHE A 187 -1  O  PHE A 186   N  ILE A 120           
SHEET    4   B 6 ARG A 130  HIS A 137  1  N  LEU A 134   O  LEU A 185           
SHEET    5   B 6 ILE A 221  LEU A 227  1  O  VAL A 225   N  VAL A 133           
SHEET    6   B 6 ILE A 305  LEU A 308  1  O  LEU A 308   N  LEU A 226           
SHEET    1   C 3 LEU B  34  ASP B  36  0                                        
SHEET    2   C 3 PHE B 281  MET B 286 -1  O  ALA B 285   N  VAL B  35           
SHEET    3   C 3 PHE B 237  SER B 239  1  N  SER B 239   O  MET B 286           
SHEET    1   D 6 ASP B  99  ALA B 109  0                                        
SHEET    2   D 6 GLY B 113  THR B 123 -1  O  ILE B 121   N  GLU B 101           
SHEET    3   D 6 LEU B 180  PHE B 187 -1  O  PHE B 186   N  ILE B 120           
SHEET    4   D 6 ARG B 130  HIS B 137  1  N  LEU B 134   O  LEU B 185           
SHEET    5   D 6 ILE B 221  LEU B 227  1  O  LEU B 227   N  SER B 135           
SHEET    6   D 6 ILE B 305  LEU B 308  1  O  LEU B 306   N  LEU B 226           
LINK         OD2 ASP A 153                ZN    ZN A 403     1555   1555  1.86  
LINK         OE2 GLU A 191                ZN    ZN A 403     1555   1555  1.97  
LINK         NE2 HIS A 318                ZN    ZN A 403     1555   1555  2.12  
LINK         NAM PBD A 401                ZN    ZN A 403     1555   1555  2.13  
LINK         OD2 ASP B 153                ZN    ZN B 401     1555   1555  1.92  
LINK         OE2 GLU B 191                ZN    ZN B 401     1555   1555  1.93  
LINK         NE2 HIS B 318                ZN    ZN B 401     1555   1555  2.10  
LINK        ZN    ZN B 401                 NAM PBD B 402     1555   1555  1.98  
CISPEP   1 ASP A  153    SER A  154          0        -3.73                     
CISPEP   2 VAL A  311    PRO A  312          0        -0.17                     
CISPEP   3 ASP B  153    SER B  154          0        -5.17                     
CISPEP   4 VAL B  311    PRO B  312          0         8.10                     
SITE     1 AC1 11 ASP A 153  GLU A 190  GLU A 191  TRP A 196                    
SITE     2 AC1 11 ASP A 228  GLU A 292  PHE A 313  TRP A 317                    
SITE     3 AC1 11 HIS A 318   ZN A 403  HOH A 513                               
SITE     1 AC2  5 ASN A  81  HOH A 618  ASN B  81  GLU B 147                    
SITE     2 AC2  5 HOH B 588                                                     
SITE     1 AC3  4 ASP A 153  GLU A 191  HIS A 318  PBD A 401                    
SITE     1 AC4  4 ASP B 153  GLU B 191  HIS B 318  PBD B 402                    
SITE     1 AC5 12 ASP B 153  GLU B 190  GLU B 191  ASP B 228                    
SITE     2 AC5 12 LEU B 229  GLU B 292  PHE B 313  TRP B 317                    
SITE     3 AC5 12 HIS B 318   ZN B 401  HOH B 514  HOH B 618                    
CRYST1   45.928   46.436   74.150  84.93  75.17  74.47 P 1           2          
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      0.021773 -0.006052 -0.005639        0.00000                         
SCALE2      0.000000  0.022351 -0.000474        0.00000                         
SCALE3      0.000000  0.000000  0.013954        0.00000