HEADER    ELECTRON TRANSPORT                      01-AUG-11   3B2G              
TITLE     LEPTOLYNGBYA BORYANA FERREDOXIN                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FERREDOXIN-1;                                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: FERREDOXIN I, FDI;                                          
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: LEPTOLYNGBYA BORYANA;                           
SOURCE   3 ORGANISM_TAXID: 1184;                                                
SOURCE   4 GENE: PETF1;                                                         
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    ELECTRON TRANSFER, FNR, NIR, SIR, FD-GOGAT, ELECTRON TRANSPORT        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.KURISU,T.HASE                                                       
REVDAT   2   13-MAR-24 3B2G    1       REMARK LINK                              
REVDAT   1   13-JUN-12 3B2G    0                                                
JRNL        AUTH   Y.SAKAKIBARA,H.KIMURA,A.IWAMURA,T.SAITOH,T.IKEGAMI,G.KURISU, 
JRNL        AUTH 2 T.HASE                                                       
JRNL        TITL   A NEW STRUCTURAL INSIGHT INTO DIFFERENTIAL INTERACTION OF    
JRNL        TITL 2 CYANOBACTERIAL AND PLANT FERREDOXINS WITH NITRITE REDUCTASE  
JRNL        TITL 3 AS REVEALED BY NMR AND X-RAY CRYSTALLOGRAPHIC STUDIES        
JRNL        REF    J.BIOCHEM.                    V. 151   483 2012              
JRNL        REFN                   ISSN 0021-924X                               
JRNL        PMID   22427434                                                     
JRNL        DOI    10.1093/JB/MVS028                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.76 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
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) : 1.76                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.83                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 16442                          
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) : 0.185                           
REMARK   3   R VALUE            (WORKING SET) : 0.183                           
REMARK   3   FREE R VALUE                     : 0.248                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 540                             
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) : 1.76                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.80                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1153                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 93.10                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1750                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 47                           
REMARK   3   BIN FREE R VALUE                    : 0.2140                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1484                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 8                                       
REMARK   3   SOLVENT ATOMS            : 223                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 5.65                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.11000                                             
REMARK   3    B22 (A**2) : 0.06000                                              
REMARK   3    B33 (A**2) : 0.05000                                              
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.143         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.082         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.714         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.931                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.870                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1514 ; 0.012 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2066 ; 1.580 ; 1.974       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   194 ; 6.509 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    72 ;36.803 ;27.222       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   234 ;12.834 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     2 ; 7.208 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   246 ; 0.098 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1154 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   748 ; 0.221 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1059 ; 0.307 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   170 ; 0.252 ; 0.200       
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):    64 ; 0.167 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    56 ; 0.464 ; 0.200       
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):   999 ; 0.566 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1582 ; 0.985 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   572 ; 1.844 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   480 ; 3.015 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A      1       A      99      5                      
REMARK   3           1     B      1       B      99      5                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   MEDIUM POSITIONAL  1    A    (A):    392 ;  0.23 ;  0.50           
REMARK   3   LOOSE POSITIONAL   1    A    (A):    354 ;  0.95 ;  5.00           
REMARK   3   MEDIUM THERMAL     1    A (A**2):    392 ;  0.71 ;  2.00           
REMARK   3   LOOSE THERMAL      1    A (A**2):    354 ;  1.45 ; 10.00           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A    98                          
REMARK   3    ORIGIN FOR THE GROUP (A):  33.6120  -0.0680  18.5680              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0187 T22:  -0.0231                                     
REMARK   3      T33:  -0.0184 T12:   0.0047                                     
REMARK   3      T13:   0.0016 T23:   0.0016                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7260 L22:   0.6881                                     
REMARK   3      L33:   0.9166 L12:   0.0020                                     
REMARK   3      L13:   0.0950 L23:   0.2566                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0120 S12:   0.0246 S13:  -0.0181                       
REMARK   3      S21:   0.0152 S22:   0.0237 S23:  -0.0416                       
REMARK   3      S31:   0.0047 S32:   0.0753 S33:  -0.0357                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     1        B    98                          
REMARK   3    ORIGIN FOR THE GROUP (A):  12.9220   2.4850   5.2560              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0130 T22:  -0.0318                                     
REMARK   3      T33:  -0.0293 T12:  -0.0035                                     
REMARK   3      T13:   0.0018 T23:   0.0046                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.8453 L22:   0.6914                                     
REMARK   3      L33:   1.1497 L12:   0.0071                                     
REMARK   3      L13:   0.1357 L23:   0.2333                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0311 S12:   0.0389 S13:   0.0357                       
REMARK   3      S21:   0.0063 S22:   0.0247 S23:   0.0154                       
REMARK   3      S31:  -0.0426 S32:  -0.0131 S33:   0.0064                       
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: NULL                                      
REMARK   4                                                                      
REMARK   4 3B2G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-AUG-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000029994.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-DEC-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-5A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : SI 111                             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16985                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.760                              
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     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
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   (%): 39.03                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2M AMMONIUM SULFATE, 0.1M SODIUM       
REMARK 280  CITRATE, , PH 5.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE       
REMARK 280  293K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       54.07050            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       17.07900            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       54.07050            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       17.07900            
REMARK 290   SMTRY3   4  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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH B 124  LIES ON A SPECIAL POSITION.                          
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   CB   SER B    40     O    HOH B   130              1.54            
REMARK 500   O    HOH B   117     O    HOH B   146              1.56            
REMARK 500   O    HOH B   182     O    HOH B   198              2.02            
REMARK 500   O    VAL B    58     O    HOH B   194              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   117     O    HOH A   123     4546     1.08            
REMARK 500   O    HOH B   129     O    HOH B   135     2555     1.42            
REMARK 500   O    HOH B   192     O    HOH B   209     2555     1.55            
REMARK 500   O    HOH A   169     O    HOH B   159     4545     1.66            
REMARK 500   O    HOH A   104     O    HOH A   214     2656     1.78            
REMARK 500   O    HOH B   180     O    HOH B   205     2555     2.04            
REMARK 500   O    HOH A   123     O    HOH B   119     4556     2.14            
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    CYS B  49   N   -  CA  -  C   ANGL. DEV. = -21.2 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    ASN A  15       79.75   -159.18                                   
REMARK 500    SER A  40      -74.04   -138.89                                   
REMARK 500    SER A  64       19.58   -144.65                                   
REMARK 500    ASN B  15       86.84   -159.21                                   
REMARK 500    SER B  40      -71.07   -138.28                                   
REMARK 500    ARG B  42       19.30     58.22                                   
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 CYS B   49     ALA B   50                  149.38                    
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                             FES A  99  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  41   SG                                                     
REMARK 620 2 FES A  99   S1  119.2                                              
REMARK 620 3 FES A  99   S2  104.0 101.4                                        
REMARK 620 4 CYS A  46   SG  106.3 111.3 114.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES A  99  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  49   SG                                                     
REMARK 620 2 FES A  99   S1  112.8                                              
REMARK 620 3 FES A  99   S2  111.3 103.1                                        
REMARK 620 4 CYS A  79   SG  105.0 120.2 104.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES B  99  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B  41   SG                                                     
REMARK 620 2 FES B  99   S1  119.1                                              
REMARK 620 3 FES B  99   S2  103.7 101.1                                        
REMARK 620 4 CYS B  46   SG  105.1 111.7 116.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES B  99  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B  49   SG                                                     
REMARK 620 2 FES B  99   S1  113.1                                              
REMARK 620 3 FES B  99   S2  110.7 103.2                                        
REMARK 620 4 CYS B  79   SG  107.2 118.7 103.3                                  
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 FES A 99                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES B 99                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3B2F   RELATED DB: PDB                                   
DBREF  3B2G A    1    98  UNP    Q51577   FER1_PLEBO       2     99             
DBREF  3B2G B    1    98  UNP    Q51577   FER1_PLEBO       2     99             
SEQRES   1 A   98  PRO SER PHE LYS VAL THR LEU ILE ASN GLU THR GLU GLY          
SEQRES   2 A   98  LEU ASN THR THR ILE GLU VAL PRO ASP ASP GLU TYR ILE          
SEQRES   3 A   98  LEU ASP ALA ALA GLU GLU GLN GLY ILE ASP LEU PRO TYR          
SEQRES   4 A   98  SER CYS ARG ALA GLY ALA CYS SER THR CYS ALA GLY LYS          
SEQRES   5 A   98  ILE THR ALA GLY THR VAL ASP GLN SER ASP GLN SER PHE          
SEQRES   6 A   98  LEU ASP ASP ASP GLN ILE GLN ALA GLY TYR VAL LEU THR          
SEQRES   7 A   98  CYS VAL ALA TYR PRO THR SER ASP CYS THR ILE LEU THR          
SEQRES   8 A   98  HIS GLN GLU GLU ASP LEU TYR                                  
SEQRES   1 B   98  PRO SER PHE LYS VAL THR LEU ILE ASN GLU THR GLU GLY          
SEQRES   2 B   98  LEU ASN THR THR ILE GLU VAL PRO ASP ASP GLU TYR ILE          
SEQRES   3 B   98  LEU ASP ALA ALA GLU GLU GLN GLY ILE ASP LEU PRO TYR          
SEQRES   4 B   98  SER CYS ARG ALA GLY ALA CYS SER THR CYS ALA GLY LYS          
SEQRES   5 B   98  ILE THR ALA GLY THR VAL ASP GLN SER ASP GLN SER PHE          
SEQRES   6 B   98  LEU ASP ASP ASP GLN ILE GLN ALA GLY TYR VAL LEU THR          
SEQRES   7 B   98  CYS VAL ALA TYR PRO THR SER ASP CYS THR ILE LEU THR          
SEQRES   8 B   98  HIS GLN GLU GLU ASP LEU TYR                                  
HET    FES  A  99       4                                                       
HET    FES  B  99       4                                                       
HETNAM     FES FE2/S2 (INORGANIC) CLUSTER                                       
FORMUL   3  FES    2(FE2 S2)                                                    
FORMUL   5  HOH   *223(H2 O)                                                    
HELIX    1   1 GLU A   10  GLY A   13  5                                   4    
HELIX    2   2 TYR A   25  GLN A   33  1                                   9    
HELIX    3   3 ASP A   67  ALA A   73  1                                   7    
HELIX    4   4 CYS A   79  ALA A   81  5                                   3    
HELIX    5   5 GLN A   93  TYR A   98  5                                   6    
HELIX    6   6 TYR B   25  GLN B   33  1                                   9    
HELIX    7   7 ASP B   67  ALA B   73  1                                   7    
HELIX    8   8 LEU B   77  ALA B   81  5                                   5    
HELIX    9   9 GLN B   93  LEU B   97  5                                   5    
SHEET    1   A 5 LEU A  14  PRO A  21  0                                        
SHEET    2   A 5 SER A   2  ASN A   9 -1  N  LEU A   7   O  THR A  16           
SHEET    3   A 5 CYS A  87  LEU A  90  1  O  CYS A  87   N  THR A   6           
SHEET    4   A 5 ALA A  50  ALA A  55 -1  N  LYS A  52   O  LEU A  90           
SHEET    5   A 5 TYR A  75  LEU A  77 -1  O  VAL A  76   N  GLY A  51           
SHEET    1   B 2 VAL A  58  ASP A  59  0                                        
SHEET    2   B 2 TYR A  82  PRO A  83 -1  O  TYR A  82   N  ASP A  59           
SHEET    1   C 5 LEU B  14  PRO B  21  0                                        
SHEET    2   C 5 SER B   2  ASN B   9 -1  N  LEU B   7   O  THR B  16           
SHEET    3   C 5 CYS B  87  LEU B  90  1  O  CYS B  87   N  THR B   6           
SHEET    4   C 5 GLY B  51  ALA B  55 -1  N  LYS B  52   O  LEU B  90           
SHEET    5   C 5 TYR B  75  VAL B  76 -1  O  VAL B  76   N  GLY B  51           
SHEET    1   D 2 VAL B  58  ASP B  59  0                                        
SHEET    2   D 2 TYR B  82  PRO B  83 -1  O  TYR B  82   N  ASP B  59           
LINK         SG  CYS A  41                FE1  FES A  99     1555   1555  2.33  
LINK         SG  CYS A  46                FE1  FES A  99     1555   1555  2.31  
LINK         SG  CYS A  49                FE2  FES A  99     1555   1555  2.30  
LINK         SG  CYS A  79                FE2  FES A  99     1555   1555  2.30  
LINK         SG  CYS B  41                FE1  FES B  99     1555   1555  2.35  
LINK         SG  CYS B  46                FE1  FES B  99     1555   1555  2.30  
LINK         SG  CYS B  49                FE2  FES B  99     1555   1555  2.36  
LINK         SG  CYS B  79                FE2  FES B  99     1555   1555  2.30  
SITE     1 AC1  8 SER A  40  CYS A  41  ARG A  42  GLY A  44                    
SITE     2 AC1  8 ALA A  45  CYS A  46  CYS A  49  CYS A  79                    
SITE     1 AC2  8 SER B  40  CYS B  41  ARG B  42  GLY B  44                    
SITE     2 AC2  8 ALA B  45  CYS B  46  CYS B  49  CYS B  79                    
CRYST1  108.141   34.158   48.604  90.00 107.30  90.00 C 1 2 1       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.009247  0.000000  0.002880        0.00000                         
SCALE2      0.000000  0.029276  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021549        0.00000