HEADER    IMMUNE SYSTEM                           17-JUL-08   3DUR              
TITLE     CRYSTAL STRUCTURE OF SAG173-04                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ANTIBODY FV FRAGMENT SAG173-04;                            
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 FRAGMENT: VARIABLE REGION FRAGMENT (FV);                             
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: IG-LIKE PROTEIN;                                           
COMPND   8 CHAIN: B, D;                                                         
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: MOUSE;                                              
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: TG1;                                       
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PSFJ8;                                    
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  12 ORGANISM_COMMON: MOUSE;                                              
SOURCE  13 ORGANISM_TAXID: 10090;                                               
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    ANTIBODY, KDO, TWINNING, PSEUDO-SYMMETRY, IMMUNE SYSTEM               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.L.BROOKS,R.J.BLACKLER,S.GERSTENBRUCH,P.KOSMA,S.MULLER-LOENNIES,     
AUTHOR   2 H.BRADE,S.V.EVANS                                                    
REVDAT   3   30-OCT-24 3DUR    1       HETSYN                                   
REVDAT   2   29-JUL-20 3DUR    1       COMPND REMARK HETNAM LINK                
REVDAT   2 2                   1       SITE                                     
REVDAT   1   02-DEC-08 3DUR    0                                                
JRNL        AUTH   C.L.BROOKS,R.J.BLACKLER,S.GERSTENBRUCH,P.KOSMA,              
JRNL        AUTH 2 S.MULLER-LOENNIES,H.BRADE,S.V.EVANS                          
JRNL        TITL   PSEUDO-SYMMETRY AND TWINNING IN CRYSTALS OF HOMOLOGOUS       
JRNL        TITL 2 ANTIBODY FV FRAGMENTS.                                       
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  64  1250 2008              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   19018101                                                     
JRNL        DOI    10.1107/S0907444908033453                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.86 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.86                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.90                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 35350                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.182                           
REMARK   3   R VALUE            (WORKING SET) : 0.178                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.060                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1787                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 19.8980 -  4.3590    0.86     2490   124  0.1830 0.2150        
REMARK   3     2  4.3590 -  3.4660    0.90     2488   136  0.1590 0.2080        
REMARK   3     3  3.4660 -  3.0300    0.93     2544   141  0.1800 0.2420        
REMARK   3     4  3.0300 -  2.7530    0.94     2558   137  0.1860 0.2900        
REMARK   3     5  2.7530 -  2.5560    0.95     2585   149  0.1880 0.2670        
REMARK   3     6  2.5560 -  2.4060    0.96     2552   163  0.1870 0.2720        
REMARK   3     7  2.4060 -  2.2860    0.96     2631   126  0.1850 0.2290        
REMARK   3     8  2.2860 -  2.1860    0.97     2640   117  0.1640 0.2710        
REMARK   3     9  2.1860 -  2.1020    0.97     2624   121  0.1640 0.2330        
REMARK   3    10  2.1020 -  2.0300    0.98     2606   155  0.1580 0.2460        
REMARK   3    11  2.0300 -  1.9660    0.98     2611   148  0.1600 0.2190        
REMARK   3    12  1.9660 -  1.9100    0.98     2622   136  0.1810 0.2750        
REMARK   3    13  1.9100 -  1.8600    0.98     2612   134  0.2070 0.2880        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.38                                          
REMARK   3   B_SOL              : 47.75                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.260            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.77                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.32000                                              
REMARK   3    B22 (A**2) : 2.43800                                              
REMARK   3    B33 (A**2) : -5.75900                                             
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.017           3754                                  
REMARK   3   ANGLE     :  1.821           5062                                  
REMARK   3   CHIRALITY :  0.141            542                                  
REMARK   3   PLANARITY :  0.007            636                                  
REMARK   3   DIHEDRAL  : 19.520           1338                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3DUR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JUL-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000048513.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-MAY-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
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 MICROMAX-002                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : OSMIC BLUE                         
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : D*TREK                             
REMARK 200  DATA SCALING SOFTWARE          : D*TREK 9.4SSI                      
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 35356                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.860                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.900                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.9                               
REMARK 200  DATA REDUNDANCY                : 4.680                              
REMARK 200  R MERGE                    (I) : 0.09200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.93                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.38                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.29200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.74                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, MGCL2, PH 8.5, VAPOR           
REMARK 280  DIFFUSION, TEMPERATURE 298K                                         
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       35.38000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       42.56500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       36.09500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       42.56500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       35.38000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       36.09500            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2260 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10210 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, 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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2850 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10510 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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 C    25     O    HOH C   215              2.08            
REMARK 500   O    HOH B   123     O    HOH B   228              2.14            
REMARK 500   O    HOH A   369     O    HOH A   394              2.15            
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   403     O    HOH C   117     3545     2.07            
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    THR B 105   CB  -  CA  -  C   ANGL. DEV. = -20.5 DEGREES          
REMARK 500    ARG D  19   NE  -  CZ  -  NH1 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    ARG D  19   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    LEU D  76   CB  -  CG  -  CD2 ANGL. DEV. = -10.3 DEGREES          
REMARK 500    THR D 105   CB  -  CA  -  C   ANGL. DEV. = -18.2 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    ALA A  51      -37.53     72.58                                   
REMARK 500    SER A  52       -0.16   -140.92                                   
REMARK 500    ALA A  84      166.48    174.80                                   
REMARK 500    LEU A  94     -145.56     52.55                                   
REMARK 500    ALA C  15      131.60    -39.84                                   
REMARK 500    ALA C  51      -36.34     74.11                                   
REMARK 500    LEU C  94     -139.12     52.67                                   
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                              MG A 107  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLN A  79   OE1                                                    
REMARK 620 2 HOH A 313   O    89.7                                              
REMARK 620 3 HOH A 332   O    90.7  93.1                                        
REMARK 620 4 HOH A 335   O    85.5  93.1 172.7                                  
REMARK 620 5 HOH A 357   O    88.7 176.4  90.2  83.6                            
REMARK 620 6 HOH A 388   O   179.5  90.4  89.9  94.0  91.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 108  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 321   O                                                      
REMARK 620 2 HOH A 331   O    77.4                                              
REMARK 620 3 GLN C  79   OE1  91.6 168.8                                        
REMARK 620 4 HOH C 153   O    79.4  88.7  91.0                                  
REMARK 620 5 HOH C 217   O    90.7  91.7  86.6 169.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3DUS   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3DUU   RELATED DB: PDB                                   
DBREF  3DUR A    1   106  PDB    3DUR     3DUR             1    106             
DBREF  3DUR C    1   106  PDB    3DUR     3DUR             1    106             
DBREF  3DUR B    1   111  PDB    3DUR     3DUR             1    111             
DBREF  3DUR D    1   111  PDB    3DUR     3DUR             1    111             
SEQRES   1 A  112  ASP ILE VAL MET THR GLN SER PRO SER SER LEU ALA VAL          
SEQRES   2 A  112  SER ALA GLY GLU LYS VAL THR MET SER CYS LYS SER SER          
SEQRES   3 A  112  GLN SER LEU PHE LYS SER ARG ASN GLN LYS ASN TYR LEU          
SEQRES   4 A  112  ALA TRP TYR GLN GLN LYS PRO GLY GLN SER PRO LYS LEU          
SEQRES   5 A  112  LEU ILE TYR TRP ALA SER THR ARG GLU SER GLY VAL PRO          
SEQRES   6 A  112  ASP ARG PHE THR GLY SER GLY SER GLY THR ASP PHE THR          
SEQRES   7 A  112  LEU THR ILE ASN GLY VAL GLN ALA GLU ASP LEU ALA VAL          
SEQRES   8 A  112  TYR TYR CYS LYS GLN SER TYR ASN LEU ARG THR PHE GLY          
SEQRES   9 A  112  GLY GLY THR LYS LEU GLU LEU LYS                              
SEQRES   1 B  121  GLU VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN          
SEQRES   2 B  121  PRO GLY GLY SER LEU ARG LEU SER CYS ALA THR SER GLY          
SEQRES   3 B  121  PHE THR PHE THR ASP TYR TYR MET SER TRP VAL ARG GLN          
SEQRES   4 B  121  PRO PRO GLY LYS ALA LEU GLU TRP LEU GLY PHE ILE ARG          
SEQRES   5 B  121  ASN LYS ALA LYS GLY TYR THR THR GLU TYR SER ALA SER          
SEQRES   6 B  121  VAL LYS GLY ARG PHE SER ILE SER ARG ASP ASN SER GLN          
SEQRES   7 B  121  SER ILE LEU TYR LEU GLN MET ASN THR LEU ARG ALA GLU          
SEQRES   8 B  121  ASP SER ALA THR TYR TYR CYS ALA ARG ASP GLY TYR TYR          
SEQRES   9 B  121  ALA ASP ALA MET ASP TYR TRP GLY GLN GLY THR SER VAL          
SEQRES  10 B  121  THR VAL SER SER                                              
SEQRES   1 C  112  ASP ILE VAL MET THR GLN SER PRO SER SER LEU ALA VAL          
SEQRES   2 C  112  SER ALA GLY GLU LYS VAL THR MET SER CYS LYS SER SER          
SEQRES   3 C  112  GLN SER LEU PHE LYS SER ARG ASN GLN LYS ASN TYR LEU          
SEQRES   4 C  112  ALA TRP TYR GLN GLN LYS PRO GLY GLN SER PRO LYS LEU          
SEQRES   5 C  112  LEU ILE TYR TRP ALA SER THR ARG GLU SER GLY VAL PRO          
SEQRES   6 C  112  ASP ARG PHE THR GLY SER GLY SER GLY THR ASP PHE THR          
SEQRES   7 C  112  LEU THR ILE ASN GLY VAL GLN ALA GLU ASP LEU ALA VAL          
SEQRES   8 C  112  TYR TYR CYS LYS GLN SER TYR ASN LEU ARG THR PHE GLY          
SEQRES   9 C  112  GLY GLY THR LYS LEU GLU LEU LYS                              
SEQRES   1 D  121  GLU VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN          
SEQRES   2 D  121  PRO GLY GLY SER LEU ARG LEU SER CYS ALA THR SER GLY          
SEQRES   3 D  121  PHE THR PHE THR ASP TYR TYR MET SER TRP VAL ARG GLN          
SEQRES   4 D  121  PRO PRO GLY LYS ALA LEU GLU TRP LEU GLY PHE ILE ARG          
SEQRES   5 D  121  ASN LYS ALA LYS GLY TYR THR THR GLU TYR SER ALA SER          
SEQRES   6 D  121  VAL LYS GLY ARG PHE SER ILE SER ARG ASP ASN SER GLN          
SEQRES   7 D  121  SER ILE LEU TYR LEU GLN MET ASN THR LEU ARG ALA GLU          
SEQRES   8 D  121  ASP SER ALA THR TYR TYR CYS ALA ARG ASP GLY TYR TYR          
SEQRES   9 D  121  ALA ASP ALA MET ASP TYR TRP GLY GLN GLY THR SER VAL          
SEQRES  10 D  121  THR VAL SER SER                                              
HET    KDO  A 303      16                                                       
HET     MG  A 107       1                                                       
HET    PG4  B 112      13                                                       
HET     MG  C 108       1                                                       
HET    KDO  D 303      16                                                       
HET    PG4  D 304      13                                                       
HETNAM     KDO 3-DEOXY-ALPHA-D-MANNO-OCT-2-ULOPYRANOSONIC ACID                  
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     PG4 TETRAETHYLENE GLYCOL                                             
HETSYN     KDO 3-DEOXY-D-MANNO-OCT-2-ULOPYRANOSONIC ACID; 2-KETO-3-             
HETSYN   2 KDO  DEOXY-D-MANNOOCTANOIC ACID; 3-DEOXY-ALPHA-D-MANNO-OCT-          
HETSYN   3 KDO  2-ULOSONIC ACID; 3-DEOXY-D-MANNO-OCT-2-ULOSONIC ACID;           
HETSYN   4 KDO  3-DEOXY-MANNO-OCT-2-ULOSONIC ACID                               
FORMUL   5  KDO    2(C8 H14 O8)                                                 
FORMUL   6   MG    2(MG 2+)                                                     
FORMUL   7  PG4    2(C8 H18 O5)                                                 
FORMUL  11  HOH   *456(H2 O)                                                    
HELIX    1   1 GLN A   79  LEU A   83  5                                   5    
HELIX    2   2 THR B   28  TYR B   32  5                                   5    
HELIX    3   3 ASN B   52A GLY B   52E 5                                   5    
HELIX    4   4 ARG B   83  SER B   87  5                                   5    
HELIX    5   5 GLN C   79  LEU C   83  5                                   5    
HELIX    6   6 THR D   28  TYR D   32  5                                   5    
HELIX    7   7 ASN D   52A GLY D   52E 5                                   5    
HELIX    8   8 ARG D   83  SER D   87  5                                   5    
SHEET    1   A 4 MET A   4  SER A   7  0                                        
SHEET    2   A 4 LYS A  18  SER A  25 -1  O  LYS A  24   N  THR A   5           
SHEET    3   A 4 ASP A  70  ASN A  76 -1  O  PHE A  71   N  CYS A  23           
SHEET    4   A 4 PHE A  62  SER A  67 -1  N  SER A  65   O  THR A  72           
SHEET    1   B 6 SER A  10  SER A  14  0                                        
SHEET    2   B 6 THR A 101  LYS A 106  1  O  GLU A 104   N  LEU A  11           
SHEET    3   B 6 ALA A  84  GLN A  90 -1  N  ALA A  84   O  LEU A 103           
SHEET    4   B 6 LEU A  33  GLN A  38 -1  N  GLN A  38   O  VAL A  85           
SHEET    5   B 6 LYS A  45  TYR A  49 -1  O  LEU A  47   N  TRP A  35           
SHEET    6   B 6 THR A  53  ARG A  54 -1  O  THR A  53   N  TYR A  49           
SHEET    1   C 4 SER A  10  SER A  14  0                                        
SHEET    2   C 4 THR A 101  LYS A 106  1  O  GLU A 104   N  LEU A  11           
SHEET    3   C 4 ALA A  84  GLN A  90 -1  N  ALA A  84   O  LEU A 103           
SHEET    4   C 4 THR A  96  PHE A  97 -1  O  THR A  96   N  GLN A  90           
SHEET    1   D 2 PHE A  30  LYS A  30A 0                                        
SHEET    2   D 2 LYS A  30F ASN A  31 -1  O  LYS A  30F  N  LYS A  30A          
SHEET    1   E 4 GLN B   3  SER B   7  0                                        
SHEET    2   E 4 LEU B  18  SER B  25 -1  O  SER B  21   N  SER B   7           
SHEET    3   E 4 ILE B  75  MET B  80 -1  O  LEU B  78   N  LEU B  20           
SHEET    4   E 4 PHE B  65  ASP B  70 -1  N  SER B  66   O  GLN B  79           
SHEET    1   F 6 LEU B  11  VAL B  12  0                                        
SHEET    2   F 6 THR B 105  VAL B 109  1  O  THR B 108   N  VAL B  12           
SHEET    3   F 6 ALA B  88  ASP B  95 -1  N  TYR B  90   O  THR B 105           
SHEET    4   F 6 TYR B  33  GLN B  39 -1  N  VAL B  37   O  TYR B  91           
SHEET    5   F 6 GLU B  46  ILE B  51 -1  O  LEU B  48   N  TRP B  36           
SHEET    6   F 6 THR B  55  TYR B  57 -1  O  GLU B  56   N  PHE B  50           
SHEET    1   G 4 LEU B  11  VAL B  12  0                                        
SHEET    2   G 4 THR B 105  VAL B 109  1  O  THR B 108   N  VAL B  12           
SHEET    3   G 4 ALA B  88  ASP B  95 -1  N  TYR B  90   O  THR B 105           
SHEET    4   G 4 TYR B 100E TRP B 101 -1  O  TYR B 100E  N  ARG B  94           
SHEET    1   H 4 MET C   4  SER C   7  0                                        
SHEET    2   H 4 LYS C  18  SER C  25 -1  O  LYS C  24   N  THR C   5           
SHEET    3   H 4 ASP C  70  ASN C  76 -1  O  ILE C  75   N  VAL C  19           
SHEET    4   H 4 PHE C  62  SER C  67 -1  N  THR C  63   O  THR C  74           
SHEET    1   I 6 SER C  10  SER C  14  0                                        
SHEET    2   I 6 THR C 101  LYS C 106  1  O  GLU C 104   N  LEU C  11           
SHEET    3   I 6 ALA C  84  GLN C  90 -1  N  ALA C  84   O  LEU C 103           
SHEET    4   I 6 LEU C  33  GLN C  38 -1  N  TYR C  36   O  TYR C  87           
SHEET    5   I 6 LYS C  45  TYR C  49 -1  O  LEU C  47   N  TRP C  35           
SHEET    6   I 6 THR C  53  ARG C  54 -1  O  THR C  53   N  TYR C  49           
SHEET    1   J 4 SER C  10  SER C  14  0                                        
SHEET    2   J 4 THR C 101  LYS C 106  1  O  GLU C 104   N  LEU C  11           
SHEET    3   J 4 ALA C  84  GLN C  90 -1  N  ALA C  84   O  LEU C 103           
SHEET    4   J 4 THR C  96  PHE C  97 -1  O  THR C  96   N  GLN C  90           
SHEET    1   K 2 PHE C  30  LYS C  30A 0                                        
SHEET    2   K 2 LYS C  30F ASN C  31 -1  O  LYS C  30F  N  LYS C  30A          
SHEET    1   L 4 GLN D   3  SER D   7  0                                        
SHEET    2   L 4 LEU D  18  SER D  25 -1  O  SER D  21   N  SER D   7           
SHEET    3   L 4 ILE D  75  MET D  80A-1  O  MET D  80A  N  LEU D  18           
SHEET    4   L 4 PHE D  65  ASP D  70 -1  N  SER D  66   O  GLN D  79           
SHEET    1   M 6 GLY D  10  VAL D  12  0                                        
SHEET    2   M 6 THR D 105  VAL D 109  1  O  THR D 108   N  GLY D  10           
SHEET    3   M 6 ALA D  88  ASP D  95 -1  N  TYR D  90   O  THR D 105           
SHEET    4   M 6 TYR D  33  GLN D  39 -1  N  VAL D  37   O  TYR D  91           
SHEET    5   M 6 GLU D  46  ILE D  51 -1  O  LEU D  48   N  TRP D  36           
SHEET    6   M 6 THR D  55  TYR D  57 -1  O  GLU D  56   N  PHE D  50           
SHEET    1   N 4 GLY D  10  VAL D  12  0                                        
SHEET    2   N 4 THR D 105  VAL D 109  1  O  THR D 108   N  GLY D  10           
SHEET    3   N 4 ALA D  88  ASP D  95 -1  N  TYR D  90   O  THR D 105           
SHEET    4   N 4 TYR D 100E TRP D 101 -1  O  TYR D 100E  N  ARG D  94           
SSBOND   1 CYS A   23    CYS A   88                          1555   1555  2.04  
SSBOND   2 CYS B   22    CYS B   92                          1555   1555  2.03  
SSBOND   3 CYS C   23    CYS C   88                          1555   1555  2.03  
SSBOND   4 CYS D   22    CYS D   92                          1555   1555  2.03  
LINK         OE1 GLN A  79                MG    MG A 107     1555   1555  2.14  
LINK        MG    MG A 107                 O   HOH A 313     1555   1555  2.13  
LINK        MG    MG A 107                 O   HOH A 332     1555   1555  2.26  
LINK        MG    MG A 107                 O   HOH A 335     1555   1555  2.13  
LINK        MG    MG A 107                 O   HOH A 357     1555   1555  2.41  
LINK        MG    MG A 107                 O   HOH A 388     1555   1555  2.19  
LINK         O   HOH A 321                MG    MG C 108     1555   1555  2.29  
LINK         O   HOH A 331                MG    MG C 108     1555   1555  2.23  
LINK         OE1 GLN C  79                MG    MG C 108     1555   1555  2.14  
LINK        MG    MG C 108                 O   HOH C 153     1555   1555  2.06  
LINK        MG    MG C 108                 O   HOH C 217     1555   1555  2.14  
CISPEP   1 SER A    7    PRO A    8          0        -5.85                     
CISPEP   2 SER C    7    PRO C    8          0        -7.81                     
CRYST1   70.760   72.190   85.130  90.00  90.00  90.00 P 21 21 21    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      0.014132  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013852  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011747        0.00000