HEADER    SIGNALING PROTEIN                       09-SEP-03   1UL3              
TITLE     CRYSTAL STRUCTURE OF PII FROM SYNECHOCYSTIS SP. PCC 6803              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NITROGEN REGULATORY PROTEIN P-II;                          
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: PII SIGNAL TRANSDUCING PROTEIN;                             
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS SP.;                              
SOURCE   3 ORGANISM_TAXID: 1143;                                                
SOURCE   4 GENE: GLNB;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PMAB11                                    
KEYWDS    NITROGEN REGULATION, CYANOBACTERIA, SIGNALING PROTEIN                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.XU,P.D.CARR,P.CLANCY,M.GARCIA-DOMINGUEZ,K.FORCHHAMMER,F.FLORENCIO,  
AUTHOR   2 N.TANDEAU DE MARSAC,S.G.VASUDEVAN,D.L.OLLIS                          
REVDAT   4   25-OCT-23 1UL3    1       REMARK LINK                              
REVDAT   3   13-JUL-11 1UL3    1       VERSN                                    
REVDAT   2   24-FEB-09 1UL3    1       VERSN                                    
REVDAT   1   16-DEC-03 1UL3    0                                                
JRNL        AUTH   Y.XU,P.D.CARR,P.CLANCY,M.GARCIA-DOMINGUEZ,K.FORCHHAMMER,     
JRNL        AUTH 2 F.FLORENCIO,S.G.VASUDEVAN,N.TANDEAU DE MARSAC,D.L.OLLIS      
JRNL        TITL   THE STRUCTURES OF THE PII PROTEINS FROM THE CYANOBACTERIA    
JRNL        TITL 2 SYNECHOCOCCUS SP. PCC 7942 AND SYNECHOCYSTIS SP. PCC 6803.   
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  59  2183 2003              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   14646076                                                     
JRNL        DOI    10.1107/S0907444903019589                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 30958                          
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 SET) : 0.219                           
REMARK   3   FREE R VALUE                     : 0.253                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 1577                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.02                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2456                       
REMARK   3   BIN FREE R VALUE                    : 0.3159                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 53                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2867                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 14                                      
REMARK   3   SOLVENT ATOMS            : 212                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.36000                                             
REMARK   3    B22 (A**2) : -1.36000                                             
REMARK   3    B33 (A**2) : 2.73000                                              
REMARK   3    B12 (A**2) : 0.50000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.25                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.15                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 25.0                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.31                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.20                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.260                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 26.64                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.170                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : OVERALL                                   
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1UL3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-SEP-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000005946.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-OCT-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 4.7                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : MONOCHROMATOR                      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS II                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30958                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY                : 4.950                              
REMARK 200  R MERGE                    (I) : 0.05300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.10                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.16700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.930                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 2PII MINUS RESIDUES 37-55 AND 109-112      
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.18                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: ISOPROPANOL, CALCIUM CHLORIDE, SODIUM    
REMARK 280  ACETATE, PH 4.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       5555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       6555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290       7555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290       8555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290       9555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       64.78450            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       37.40335            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       24.77633            
REMARK 290   SMTRY1   5 -0.500000 -0.866025  0.000000       64.78450            
REMARK 290   SMTRY2   5  0.866025 -0.500000  0.000000       37.40335            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       24.77633            
REMARK 290   SMTRY1   6 -0.500000  0.866025  0.000000       64.78450            
REMARK 290   SMTRY2   6 -0.866025 -0.500000  0.000000       37.40335            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       24.77633            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       74.80670            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       49.55267            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       74.80670            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       49.55267            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       74.80670            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       49.55267            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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 300 REMARK: CHAINS A, B, C FORM A TRIMER                                 
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6840 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12630 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D                                     
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   BIOMT1   2 -0.500000 -0.866025  0.000000       64.78450            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000      112.21005            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000      -64.78450            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000      112.21005            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2440 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23600 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
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 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000      224.42009            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000     -129.56900            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000      149.61339            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000       24.77633            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D                                     
REMARK 350   BIOMT1   4 -0.500000  0.866025  0.000000     -129.56900            
REMARK 350   BIOMT2   4 -0.866025 -0.500000  0.000000      149.61339            
REMARK 350   BIOMT3   4  0.000000  0.000000  1.000000      -49.55267            
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     GLY A    37                                                      
REMARK 465     ARG A    38                                                      
REMARK 465     GLN A    39                                                      
REMARK 465     LYS A    40                                                      
REMARK 465     GLY A    41                                                      
REMARK 465     GLN A    42                                                      
REMARK 465     THR A    43                                                      
REMARK 465     GLU A    44                                                      
REMARK 465     ARG A    45                                                      
REMARK 465     TYR A    46                                                      
REMARK 465     ARG A    47                                                      
REMARK 465     GLY A    48                                                      
REMARK 465     SER A    49                                                      
REMARK 465     GLU A    50                                                      
REMARK 465     TYR A    51                                                      
REMARK 465     THR A    52                                                      
REMARK 465     VAL A    53                                                      
REMARK 465     GLY B    37                                                      
REMARK 465     ARG B    38                                                      
REMARK 465     GLN B    39                                                      
REMARK 465     LYS B    40                                                      
REMARK 465     GLY B    41                                                      
REMARK 465     GLN B    42                                                      
REMARK 465     THR B    43                                                      
REMARK 465     GLU B    44                                                      
REMARK 465     ARG B    45                                                      
REMARK 465     TYR B    46                                                      
REMARK 465     ARG B    47                                                      
REMARK 465     GLY B    48                                                      
REMARK 465     SER B    49                                                      
REMARK 465     GLU B    50                                                      
REMARK 465     TYR B    51                                                      
REMARK 465     THR B    52                                                      
REMARK 465     VAL B    53                                                      
REMARK 465     GLU B    54                                                      
REMARK 465     GLY C    37                                                      
REMARK 465     ARG C    38                                                      
REMARK 465     GLN C    39                                                      
REMARK 465     LYS C    40                                                      
REMARK 465     GLY C    41                                                      
REMARK 465     GLN C    42                                                      
REMARK 465     THR C    43                                                      
REMARK 465     GLU C    44                                                      
REMARK 465     ARG C    45                                                      
REMARK 465     TYR C    46                                                      
REMARK 465     ARG C    47                                                      
REMARK 465     GLY C    48                                                      
REMARK 465     SER C    49                                                      
REMARK 465     GLU C    50                                                      
REMARK 465     TYR C    51                                                      
REMARK 465     THR C    52                                                      
REMARK 465     VAL C    53                                                      
REMARK 465     GLU C    54                                                      
REMARK 465     GLN D    39                                                      
REMARK 465     LYS D    40                                                      
REMARK 465     GLY D    41                                                      
REMARK 465     GLN D    42                                                      
REMARK 465     THR D    43                                                      
REMARK 465     GLU D    44                                                      
REMARK 465     ARG D    45                                                      
REMARK 465     TYR D    46                                                      
REMARK 465     ARG D    47                                                      
REMARK 465     GLY D    48                                                      
REMARK 465     SER D    49                                                      
REMARK 465     GLU D    50                                                      
REMARK 465     TYR D    51                                                      
REMARK 465     THR D    52                                                      
REMARK 465     VAL D    53                                                      
REMARK 465     ALA D   111                                                      
REMARK 465     ILE D   112                                                      
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  76    CG   CD   CE   NZ                                   
REMARK 470     ARG A 101    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 106    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  76    CG   CD   CE   NZ                                   
REMARK 470     LYS C  76    CG   CD   CE   NZ                                   
REMARK 470     ARG D  38    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU D  54    CG   CD   OE1  OE2                                  
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  22        3.63    -69.92                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C 601  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PHE A  11   O                                                      
REMARK 620 2 ASP A  14   OD1  95.9                                              
REMARK 620 3 ASP A  14   OD2 112.4  44.0                                        
REMARK 620 4 GLU A  15   OE1  78.8  79.8 122.5                                  
REMARK 620 5 PHE C  11   O   174.3  87.1  66.7 106.5                            
REMARK 620 6 ASP C  14   OD1  82.7 121.9  82.9 152.9  91.6                      
REMARK 620 7 ASP C  14   OD2  68.0  81.4  56.5 139.7 107.8  44.1                
REMARK 620 8 GLU C  15   OE2  87.8 151.9 155.5  73.5  91.7  86.3 125.3          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 602  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PHE B  11   O                                                      
REMARK 620 2 ASP B  14   OD2 113.4                                              
REMARK 620 3 ASP B  14   OD1  85.1  45.4                                        
REMARK 620 4 GLU B  15   OE2  80.6 110.6  71.5                                  
REMARK 620 5 PHE D  11   O   173.1  65.2  89.6  93.5                            
REMARK 620 6 ASP D  14   OD1  89.2  93.2 129.4 156.1  97.6                      
REMARK 620 7 ASP D  14   OD2  73.3  57.7  78.0 141.3 109.9  52.4                
REMARK 620 8 GLU D  15   OE1  87.2 159.3 141.7  70.2  94.2  87.9 134.7          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 601                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 602                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 501                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2PII   RELATED DB: PDB                                   
REMARK 900 SAME PROTEIN FROM E.COLI                                             
REMARK 900 RELATED ID: 1HWU   RELATED DB: PDB                                   
REMARK 900 SAME PROTEIN FROM HERBASPIRILLUM SEROPEDICAE                         
DBREF  1UL3 A    1   112  UNP    Q55247   GLNB_SYNY3       1    112             
DBREF  1UL3 B    1   112  UNP    Q55247   GLNB_SYNY3       1    112             
DBREF  1UL3 C    1   112  UNP    Q55247   GLNB_SYNY3       1    112             
DBREF  1UL3 D    1   112  UNP    Q55247   GLNB_SYNY3       1    112             
SEQRES   1 A  112  MET LYS LYS VAL GLU ALA ILE ILE ARG PRO PHE LYS LEU          
SEQRES   2 A  112  ASP GLU VAL LYS ILE ALA LEU VAL ASN ALA GLY ILE VAL          
SEQRES   3 A  112  GLY MET THR VAL SER GLU VAL ARG GLY PHE GLY ARG GLN          
SEQRES   4 A  112  LYS GLY GLN THR GLU ARG TYR ARG GLY SER GLU TYR THR          
SEQRES   5 A  112  VAL GLU PHE LEU GLN LYS LEU LYS ILE GLU ILE VAL VAL          
SEQRES   6 A  112  ASP GLU GLY GLN VAL ASP MET VAL VAL ASP LYS LEU VAL          
SEQRES   7 A  112  SER ALA ALA ARG THR GLY GLU ILE GLY ASP GLY LYS ILE          
SEQRES   8 A  112  PHE ILE SER PRO VAL ASP SER VAL VAL ARG ILE ARG THR          
SEQRES   9 A  112  GLY GLU LYS ASP THR GLU ALA ILE                              
SEQRES   1 B  112  MET LYS LYS VAL GLU ALA ILE ILE ARG PRO PHE LYS LEU          
SEQRES   2 B  112  ASP GLU VAL LYS ILE ALA LEU VAL ASN ALA GLY ILE VAL          
SEQRES   3 B  112  GLY MET THR VAL SER GLU VAL ARG GLY PHE GLY ARG GLN          
SEQRES   4 B  112  LYS GLY GLN THR GLU ARG TYR ARG GLY SER GLU TYR THR          
SEQRES   5 B  112  VAL GLU PHE LEU GLN LYS LEU LYS ILE GLU ILE VAL VAL          
SEQRES   6 B  112  ASP GLU GLY GLN VAL ASP MET VAL VAL ASP LYS LEU VAL          
SEQRES   7 B  112  SER ALA ALA ARG THR GLY GLU ILE GLY ASP GLY LYS ILE          
SEQRES   8 B  112  PHE ILE SER PRO VAL ASP SER VAL VAL ARG ILE ARG THR          
SEQRES   9 B  112  GLY GLU LYS ASP THR GLU ALA ILE                              
SEQRES   1 C  112  MET LYS LYS VAL GLU ALA ILE ILE ARG PRO PHE LYS LEU          
SEQRES   2 C  112  ASP GLU VAL LYS ILE ALA LEU VAL ASN ALA GLY ILE VAL          
SEQRES   3 C  112  GLY MET THR VAL SER GLU VAL ARG GLY PHE GLY ARG GLN          
SEQRES   4 C  112  LYS GLY GLN THR GLU ARG TYR ARG GLY SER GLU TYR THR          
SEQRES   5 C  112  VAL GLU PHE LEU GLN LYS LEU LYS ILE GLU ILE VAL VAL          
SEQRES   6 C  112  ASP GLU GLY GLN VAL ASP MET VAL VAL ASP LYS LEU VAL          
SEQRES   7 C  112  SER ALA ALA ARG THR GLY GLU ILE GLY ASP GLY LYS ILE          
SEQRES   8 C  112  PHE ILE SER PRO VAL ASP SER VAL VAL ARG ILE ARG THR          
SEQRES   9 C  112  GLY GLU LYS ASP THR GLU ALA ILE                              
SEQRES   1 D  112  MET LYS LYS VAL GLU ALA ILE ILE ARG PRO PHE LYS LEU          
SEQRES   2 D  112  ASP GLU VAL LYS ILE ALA LEU VAL ASN ALA GLY ILE VAL          
SEQRES   3 D  112  GLY MET THR VAL SER GLU VAL ARG GLY PHE GLY ARG GLN          
SEQRES   4 D  112  LYS GLY GLN THR GLU ARG TYR ARG GLY SER GLU TYR THR          
SEQRES   5 D  112  VAL GLU PHE LEU GLN LYS LEU LYS ILE GLU ILE VAL VAL          
SEQRES   6 D  112  ASP GLU GLY GLN VAL ASP MET VAL VAL ASP LYS LEU VAL          
SEQRES   7 D  112  SER ALA ALA ARG THR GLY GLU ILE GLY ASP GLY LYS ILE          
SEQRES   8 D  112  PHE ILE SER PRO VAL ASP SER VAL VAL ARG ILE ARG THR          
SEQRES   9 D  112  GLY GLU LYS ASP THR GLU ALA ILE                              
HET    GOL  A 500       6                                                       
HET     CA  B 602       1                                                       
HET     CA  C 601       1                                                       
HET    GOL  C 501       6                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM      CA CALCIUM ION                                                      
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   5  GOL    2(C3 H8 O3)                                                  
FORMUL   6   CA    2(CA 2+)                                                     
FORMUL   9  HOH   *212(H2 O)                                                    
HELIX    1   1 ARG A    9  PHE A   11  5                                   3    
HELIX    2   2 LYS A   12  ASN A   22  1                                  11    
HELIX    3   3 ASP A   66  GLY A   68  5                                   3    
HELIX    4   4 GLN A   69  ARG A   82  1                                  14    
HELIX    5   5 ARG B    9  PHE B   11  5                                   3    
HELIX    6   6 LYS B   12  ASN B   22  1                                  11    
HELIX    7   7 ASP B   66  GLY B   68  5                                   3    
HELIX    8   8 GLN B   69  ARG B   82  1                                  14    
HELIX    9   9 ARG C    9  PHE C   11  5                                   3    
HELIX   10  10 LYS C   12  ALA C   23  1                                  12    
HELIX   11  11 ASP C   66  GLY C   68  5                                   3    
HELIX   12  12 GLN C   69  ARG C   82  1                                  14    
HELIX   13  13 ARG D    9  PHE D   11  5                                   3    
HELIX   14  14 LYS D   12  ALA D   23  1                                  12    
HELIX   15  15 ASP D   66  GLY D   68  5                                   3    
HELIX   16  16 GLN D   69  ARG D   82  1                                  14    
SHEET    1   A25 LYS A 107  THR A 109  0                                        
SHEET    2   A25 SER A  98  ARG A 101 -1  O  VAL A  99   N  ASP A 108           
SHEET    3   A25 LYS B  90  PRO B  95 -1  O  ILE B  91   N  VAL A 100           
SHEET    4   A25 LYS B   2  ILE B   8 -1  N  LYS B   3   O  SER B  94           
SHEET    5   A25 LEU B  56  VAL B  65 -1  N  LEU B  59   O  ILE B   8           
SHEET    6   A25 MET B  28  PHE B  36 -1  O  THR B  29   N  GLU B  62           
SHEET    7   A25 MET A  28  GLY A  35 -1  O  MET A  28   N  PHE B  36           
SHEET    8   A25 THR C  29  PHE C  36  1  N  VAL C  30   O  ARG A  34           
SHEET    9   A25 LEU C  56  VAL C  65 -1  O  LEU C  56   N  GLY C  35           
SHEET   10   A25 LYS C   2  ILE C   8 -1  N  LYS C   2   O  VAL C  65           
SHEET   11   A25 LYS C  90  PRO C  95 -1  O  LYS C  90   N  ILE C   7           
SHEET   12   A25 SER B  98  ARG B 101 -1  O  SER B  98   N  ILE C  93           
SHEET   13   A25 GLU B 106  THR B 109 -1  O  GLU B 106   N  ARG B 101           
SHEET   14   A25 SER B  98  ARG B 101 -1  O  VAL B  99   N  ASP B 108           
SHEET   15   A25 LYS C  90  PRO C  95 -1  O  ILE C  91   N  VAL B 100           
SHEET   16   A25 LYS C   2  ILE C   8 -1  N  LYS C   3   O  SER C  94           
SHEET   17   A25 LEU C  56  VAL C  65 -1  O  LEU C  59   N  ILE C   8           
SHEET   18   A25 THR C  29  PHE C  36 -1  O  THR C  29   N  GLU C  62           
SHEET   19   A25 MET B  28  PHE B  36 -1  O  MET B  28   N  PHE C  36           
SHEET   20   A25 MET A  28  GLY A  35 -1  O  MET A  28   N  PHE B  36           
SHEET   21   A25 LEU A  56  VAL A  65 -1  O  LEU A  56   N  GLY A  35           
SHEET   22   A25 LYS A   2  ILE A   8 -1  N  LYS A   2   O  VAL A  65           
SHEET   23   A25 LYS A  90  PRO A  95 -1  O  LYS A  90   N  ILE A   7           
SHEET   24   A25 SER C  98  ARG C 101 -1  O  SER C  98   N  ILE A  93           
SHEET   25   A25 GLU C 106  THR C 109 -1  O  GLU C 106   N  ARG C 101           
SHEET    1   B 4 THR D  29  PHE D  36  0                                        
SHEET    2   B 4 PHE D  55  VAL D  65 -1  O  LEU D  56   N  GLY D  35           
SHEET    3   B 4 LYS D   2  ILE D   8 -1  N  LYS D   2   O  VAL D  65           
SHEET    4   B 4 LYS D  90  PRO D  95 -1  O  LYS D  90   N  ILE D   7           
SHEET    1   C 2 VAL D  99  VAL D 100  0                                        
SHEET    2   C 2 LYS D 107  ASP D 108 -1  N  ASP D 108   O  VAL D  99           
LINK         O   PHE A  11                CA    CA C 601     6465   1555  2.31  
LINK         OD1 ASP A  14                CA    CA C 601     6465   1555  2.24  
LINK         OD2 ASP A  14                CA    CA C 601     6465   1555  3.15  
LINK         OE1AGLU A  15                CA    CA C 601     6465   1555  2.12  
LINK         O   PHE B  11                CA    CA B 602     1555   1555  2.45  
LINK         OD2 ASP B  14                CA    CA B 602     1555   1555  3.06  
LINK         OD1 ASP B  14                CA    CA B 602     1555   1555  2.38  
LINK         OE2AGLU B  15                CA    CA B 602     1555   1555  2.22  
LINK        CA    CA B 602                 O   PHE D  11     1555   5564  2.25  
LINK        CA    CA B 602                 OD1 ASP D  14     1555   5564  2.04  
LINK        CA    CA B 602                 OD2 ASP D  14     1555   5564  2.72  
LINK        CA    CA B 602                 OE1AGLU D  15     1555   5564  2.64  
LINK         O   PHE C  11                CA    CA C 601     1555   1555  2.27  
LINK         OD1 ASP C  14                CA    CA C 601     1555   1555  2.31  
LINK         OD2 ASP C  14                CA    CA C 601     1555   1555  3.16  
LINK         OE2AGLU C  15                CA    CA C 601     1555   1555  2.21  
SITE     1 AC1  6 PHE A  11  ASP A  14  GLU A  15  PHE C  11                    
SITE     2 AC1  6 ASP C  14  GLU C  15                                          
SITE     1 AC2  6 PHE B  11  ASP B  14  GLU B  15  PHE D  11                    
SITE     2 AC2  6 ASP D  14  GLU D  15                                          
SITE     1 AC3  7 PHE A  36  LYS A  58  GLY A  89  LYS A  90                    
SITE     2 AC3  7 HOH A 525  HOH A 526  MET C  28                               
SITE     1 AC4  7 LYS A  90  PHE A  92  VAL C  26  GLY C  27                    
SITE     2 AC4  7 ILE C  63  VAL C  64  HOH C 627                               
CRYST1  129.569  129.569   74.329  90.00  90.00 120.00 H 3          36          
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      0.007718  0.004456  0.000000        0.00000                         
SCALE2      0.000000  0.008912  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013454        0.00000