PDB Short entry for 4EWE
HEADER    SIGNALING PROTEIN                       26-APR-12   4EWE              
TITLE     STUDY ON STRUCTURE AND FUNCTION RELATIONSHIPS IN HUMAN PIRIN WITH     
TITLE    2 MANGANESE ION                                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PIRIN;                                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: PROBABLE QUERCETIN 2,3-DIOXYGENASE PIR, PROBABLE            
COMPND   5 QUERCETINASE;                                                        
COMPND   6 EC: 1.13.11.24;                                                      
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: HUMAN, PIR;                                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DH5 ALPHA);                          
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET 27A                                   
KEYWDS    BETA SANDWICH, CUPIN, METAL BINDING PROTEIN, TRANSCRIPTION COFACTOR   
KEYWDS   2 ACTIVITY, PROTEIN BINDING, NUCLEUS, SIGNALING PROTEIN                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.LIU,I.REHMANI,R.FU,S.ESAKA,L.CHEN,V.SERRANO,A.LIU                   
REVDAT   3   15-NOV-17 4EWE    1       REMARK                                   
REVDAT   2   04-SEP-13 4EWE    1       JRNL                                     
REVDAT   1   29-MAY-13 4EWE    0                                                
JRNL        AUTH   F.LIU,I.REHMANI,S.ESAKI,R.FU,L.CHEN,V.DE SERRANO,A.LIU       
JRNL        TITL   PIRIN IS AN IRON-DEPENDENT REDOX REGULATOR OF NF-KAPPA B.    
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 110  9722 2013              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   23716661                                                     
JRNL        DOI    10.1073/PNAS.1221743110                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.56 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0117                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.56                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 35.69                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 41428                          
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) : 0.137                           
REMARK   3   R VALUE            (WORKING SET) : 0.135                           
REMARK   3   FREE R VALUE                     : 0.167                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1933                            
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) : 1.56                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.60                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2924                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.41                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1340                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 131                          
REMARK   3   BIN FREE R VALUE                    : 0.1680                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2247                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 17                                      
REMARK   3   SOLVENT ATOMS            : 298                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.63                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -6.06000                                             
REMARK   3    B22 (A**2) : 6.34000                                              
REMARK   3    B33 (A**2) : -0.28000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.017         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.014         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.022         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.266         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.970                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.960                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2323 ; 0.026 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  2201 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3136 ; 2.285 ; 1.968       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5095 ; 2.183 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   290 ; 6.932 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   103 ;38.150 ;24.272       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   394 ;12.905 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    13 ;24.903 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   329 ; 0.210 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2628 ; 0.013 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   511 ; 0.014 ; 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):  4524 ;13.701 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   115 ;23.921 ; 5.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  4657 ; 9.742 ; 5.000       
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: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 4EWE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-MAY-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000072152.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-JUL-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.80                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 43419                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.560                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.1                               
REMARK 200  DATA REDUNDANCY                : 6.900                              
REMARK 200  R MERGE                    (I) : 0.07700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 25.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.56                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.40                               
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.76                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 20000, 0.1M MES, PH 6.5, VAPOR       
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 289K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       21.08150            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       53.57800            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.51700            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       53.57800            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       21.08150            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       33.51700            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: 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 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     GLY A     2                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 285    NZ                                                  
REMARK 470     ASN A 290    CG   OD1  ND2                                       
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     LYS A  188   CE                                                  
REMARK 480     LEU A  269   CD2                                                 
REMARK 480     ARG A  272   CD   NE   CZ   NH1  NH2                             
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A  1307     O    HOH A  1308              2.05            
REMARK 500   NZ   LYS A   175     O1   EDO A  1003              2.09            
REMARK 500   O    HOH A  1210     O    HOH A  1331              2.09            
REMARK 500   O    HOH A  1231     O    HOH A  1363              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    TYR A 164   CG    TYR A 164   CD1    -0.120                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  14   CG  -  CD  -  NE  ANGL. DEV. =  13.6 DEGREES          
REMARK 500    ARG A  25   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG A  25   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    ARG A  49   NE  -  CZ  -  NH1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ARG A  49   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    TYR A  66   CB  -  CG  -  CD1 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    PHE A  78   CB  -  CG  -  CD2 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    PHE A  78   CB  -  CG  -  CD1 ANGL. DEV. =  -4.4 DEGREES          
REMARK 500    LEU A 157   CB  -  CG  -  CD1 ANGL. DEV. =  12.6 DEGREES          
REMARK 500    ARG A 166   NE  -  CZ  -  NH1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    ARG A 166   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.4 DEGREES          
REMARK 500    TYR A 171   CB  -  CG  -  CD2 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    LEU A 176   CB  -  CG  -  CD1 ANGL. DEV. =  11.7 DEGREES          
REMARK 500    ARG A 272   CG  -  CD  -  NE  ANGL. DEV. = -20.2 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    SER A  27      -75.25   -119.63                                   
REMARK 500    LEU A  33       69.21   -156.08                                   
REMARK 500    LEU A  36       75.94   -151.21                                   
REMARK 500    ASP A  55      106.97    -17.32                                   
REMARK 500    ALA A 208       54.81   -159.49                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLY A  289     ASN A  290                 -143.73                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ASP A 173         0.08    SIDE CHAIN                              
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                              MN A1001  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  58   NE2                                                    
REMARK 620 2 HIS A  56   NE2  93.6                                              
REMARK 620 3 HOH A1160   O    95.6 170.3                                        
REMARK 620 4 HOH A1110   O    88.9  91.4  86.0                                  
REMARK 620 5 HIS A 101   NE2  95.1  91.8  90.2 174.7                            
REMARK 620 6 GLU A 103   OE2 177.3  87.2  83.4  88.4  87.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1005                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4ERO   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4EWA   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4EWB   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4EWD   RELATED DB: PDB                                   
DBREF  4EWE A    1   290  UNP    O00625   PIR_HUMAN        1    290             
SEQRES   1 A  290  MET GLY SER SER LYS LYS VAL THR LEU SER VAL LEU SER          
SEQRES   2 A  290  ARG GLU GLN SER GLU GLY VAL GLY ALA ARG VAL ARG ARG          
SEQRES   3 A  290  SER ILE GLY ARG PRO GLU LEU LYS ASN LEU ASP PRO PHE          
SEQRES   4 A  290  LEU LEU PHE ASP GLU PHE LYS GLY GLY ARG PRO GLY GLY          
SEQRES   5 A  290  PHE PRO ASP HIS PRO HIS ARG GLY PHE GLU THR VAL SER          
SEQRES   6 A  290  TYR LEU LEU GLU GLY GLY SER MET ALA HIS GLU ASP PHE          
SEQRES   7 A  290  CYS GLY HIS THR GLY LYS MET ASN PRO GLY ASP LEU GLN          
SEQRES   8 A  290  TRP MET THR ALA GLY ARG GLY ILE LEU HIS ALA GLU MET          
SEQRES   9 A  290  PRO CYS SER GLU GLU PRO ALA HIS GLY LEU GLN LEU TRP          
SEQRES  10 A  290  VAL ASN LEU ARG SER SER GLU LYS MET VAL GLU PRO GLN          
SEQRES  11 A  290  TYR GLN GLU LEU LYS SER GLU GLU ILE PRO LYS PRO SER          
SEQRES  12 A  290  LYS ASP GLY VAL THR VAL ALA VAL ILE SER GLY GLU ALA          
SEQRES  13 A  290  LEU GLY ILE LYS SER LYS VAL TYR THR ARG THR PRO THR          
SEQRES  14 A  290  LEU TYR LEU ASP PHE LYS LEU ASP PRO GLY ALA LYS HIS          
SEQRES  15 A  290  SER GLN PRO ILE PRO LYS GLY TRP THR SER PHE ILE TYR          
SEQRES  16 A  290  THR ILE SER GLY ASP VAL TYR ILE GLY PRO ASP ASP ALA          
SEQRES  17 A  290  GLN GLN LYS ILE GLU PRO HIS HIS THR ALA VAL LEU GLY          
SEQRES  18 A  290  GLU GLY ASP SER VAL GLN VAL GLU ASN LYS ASP PRO LYS          
SEQRES  19 A  290  ARG SER HIS PHE VAL LEU ILE ALA GLY GLU PRO LEU ARG          
SEQRES  20 A  290  GLU PRO VAL ILE GLN HIS GLY PRO PHE VAL MET ASN THR          
SEQRES  21 A  290  ASN GLU GLU ILE SER GLN ALA ILE LEU ASP PHE ARG ASN          
SEQRES  22 A  290  ALA LYS ASN GLY PHE GLU ARG ALA LYS THR TRP LYS SER          
SEQRES  23 A  290  LYS ILE GLY ASN                                              
HET     MN  A1001       1                                                       
HET    EDO  A1002       4                                                       
HET    EDO  A1003       4                                                       
HET    EDO  A1004       4                                                       
HET    EDO  A1005       4                                                       
HETNAM      MN MANGANESE (II) ION                                               
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2   MN    MN 2+                                                        
FORMUL   3  EDO    4(C2 H6 O2)                                                  
FORMUL   7  HOH   *298(H2 O)                                                    
HELIX    1   1 ARG A   30  LYS A   34  5                                   5    
HELIX    2   2 ARG A  121  LYS A  125  5                                   5    
HELIX    3   3 LYS A  135  ILE A  139  5                                   5    
HELIX    4   4 THR A  260  ASN A  273  1                                  14    
HELIX    5   5 PHE A  278  LYS A  282  5                                   5    
SHEET    1   A 7 VAL A   7  LEU A  12  0                                        
SHEET    2   A 7 HIS A 216  LEU A 220 -1  O  THR A 217   N  VAL A  11           
SHEET    3   A 7 THR A 191  SER A 198 -1  N  ILE A 194   O  ALA A 218           
SHEET    4   A 7 SER A 236  GLY A 243 -1  O  HIS A 237   N  SER A 198           
SHEET    5   A 7 THR A 169  LEU A 176 -1  N  LEU A 170   O  ALA A 242           
SHEET    6   A 7 VAL A 147  SER A 153 -1  N  ALA A 150   O  ASP A 173           
SHEET    7   A 7 SER A 143  LYS A 144 -1  N  LYS A 144   O  VAL A 147           
SHEET    1   B 7 ARG A  14  GLU A  18  0                                        
SHEET    2   B 7 ALA A  22  ARG A  26 -1  O  VAL A  24   N  GLN A  16           
SHEET    3   B 7 PHE A  39  GLY A  47 -1  O  GLU A  44   N  ARG A  25           
SHEET    4   B 7 ALA A 111  ASN A 119 -1  O  GLY A 113   N  PHE A  45           
SHEET    5   B 7 PHE A  61  LEU A  67 -1  N  VAL A  64   O  LEU A 116           
SHEET    6   B 7 LEU A  90  THR A  94 -1  O  MET A  93   N  THR A  63           
SHEET    7   B 7 GLN A 130  LEU A 134 -1  O  GLN A 132   N  TRP A  92           
SHEET    1   C 4 PHE A  53  HIS A  58  0                                        
SHEET    2   C 4 ILE A  99  PRO A 105 -1  O  GLU A 103   N  PHE A  53           
SHEET    3   C 4 MET A  73  ASP A  77 -1  N  ALA A  74   O  MET A 104           
SHEET    4   C 4 THR A  82  MET A  85 -1  O  MET A  85   N  MET A  73           
SHEET    1   D 2 GLU A 155  ALA A 156  0                                        
SHEET    2   D 2 ILE A 159  LYS A 160 -1  O  ILE A 159   N  ALA A 156           
SHEET    1   E 4 LYS A 181  PRO A 185  0                                        
SHEET    2   E 4 SER A 225  GLU A 229 -1  O  VAL A 226   N  GLN A 184           
SHEET    3   E 4 VAL A 201  ILE A 203 -1  N  TYR A 202   O  GLU A 229           
SHEET    4   E 4 GLN A 210  ILE A 212 -1  O  ILE A 212   N  VAL A 201           
SHEET    1   F 2 ILE A 251  HIS A 253  0                                        
SHEET    2   F 2 PHE A 256  MET A 258 -1  O  PHE A 256   N  HIS A 253           
LINK         NE2 HIS A  58                MN    MN A1001     1555   1555  2.22  
LINK         NE2 HIS A  56                MN    MN A1001     1555   1555  2.23  
LINK        MN    MN A1001                 O   HOH A1160     1555   1555  2.23  
LINK        MN    MN A1001                 O   HOH A1110     1555   1555  2.24  
LINK         NE2 HIS A 101                MN    MN A1001     1555   1555  2.25  
LINK         OE2 GLU A 103                MN    MN A1001     1555   1555  2.29  
CISPEP   1 ASP A   37    PRO A   38          0        16.71                     
CISPEP   2 ARG A   49    PRO A   50          0         3.23                     
SITE     1 AC1  6 HIS A  56  HIS A  58  HIS A 101  GLU A 103                    
SITE     2 AC1  6 HOH A1110  HOH A1160                                          
SITE     1 AC2  5 ARG A  23  ARG A  25  GLU A  44  LYS A  46                    
SITE     2 AC2  5 HOH A1270                                                     
SITE     1 AC3  5 LYS A 141  THR A 148  ALA A 150  ASP A 173                    
SITE     2 AC3  5 LYS A 175                                                     
SITE     1 AC4  5 LYS A 144  ASP A 145  HIS A 182  HOH A1154                    
SITE     2 AC4  5 HOH A1302                                                     
SITE     1 AC5  2 ASP A  43  HOH A1174                                          
CRYST1   42.163   67.034  107.156  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.023717  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014918  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009332        0.00000