HEADER    BIOSYNTHETIC PROTEIN                    05-FEB-01   1I24              
TITLE     HIGH RESOLUTION CRYSTAL STRUCTURE OF THE WILD-TYPE PROTEIN SQD1, WITH 
TITLE    2 NAD AND UDP-GLUCOSE                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SULFOLIPID BIOSYNTHESIS PROTEIN SQD1;                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RECOMBINANT SQD1, LACKING N-TERMINAL PUTATIVE CHLOROPLAST  
COMPND   5 TARGETTING SEQUENCE, AND WITH N-TERMINAL 6X HISTIDINE TAG;           
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA;                           
SOURCE   3 ORGANISM_COMMON: THALE CRESS;                                        
SOURCE   4 ORGANISM_TAXID: 3702;                                                
SOURCE   5 STRAIN: COLUMBIA (COL-2);                                            
SOURCE   6 GENE: SQD1;                                                          
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PSQD1                                     
KEYWDS    SDR, SHORT-CHAIN DEHYDROGENASE/REDUCTASE, ROSSMANN FOLD, BIOSYNTHETIC 
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.J.THEISEN,S.L.SANDA,S.L.GINELL,C.BENNING,R.M.GARAVITO               
REVDAT   5   09-AUG-23 1I24    1       REMARK SEQADV                            
REVDAT   4   16-NOV-11 1I24    1       HETATM                                   
REVDAT   3   13-JUL-11 1I24    1       VERSN                                    
REVDAT   2   24-FEB-09 1I24    1       VERSN                                    
REVDAT   1   01-JUL-03 1I24    0                                                
JRNL        AUTH   M.J.THEISEN,S.L.SANDA,S.L.GINELL,C.BENNING,R.M.GARAVITO      
JRNL        TITL   CHARACTERIZATION OF THE ACTIVE SITE OF UDP-SULFOQUINOVOSE    
JRNL        TITL 2 SYNTHASE: FORMATION OF THE SULFONIC ACID PRODUCT IN THE      
JRNL        TITL 3 CRYSTALLINE STATE                                            
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.9A                                             
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) : 1.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
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)   (%) : 92.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 184009                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : REFLECTIONS FOR CROSS           
REMARK   3                                      -VALIDATION WERE SELECTED       
REMARK   3                                      FROM A STANDARD SET OF DUMMY    
REMARK   3                                      DATA GENERATED USING THE CCP4   
REMARK   3                                      SUITE, WHERE 5% OF THE          
REMARK   3                                      RELECTIONS ARE FLAGGED. THE     
REMARK   3                                      SELECTED REFLECTIONS MATCH      
REMARK   3                                      THOSE IN PDB ENTRY 1QRR.        
REMARK   3   R VALUE            (WORKING SET) : 0.192                           
REMARK   3   FREE R VALUE                     : 0.198                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 9260                            
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           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.24                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 82.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 14360                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2813                       
REMARK   3   BIN FREE R VALUE                    : 0.2984                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 806                          
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            : 3032                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 90                                      
REMARK   3   SOLVENT ATOMS            : 386                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 11.59                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 13.43                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.14                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.10                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.15                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.10                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.580                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.74                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.110                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 0.798 ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.117 ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.361 ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 1.983 ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : 0.44                                                 
REMARK   3   BSOL        : 68.07                                                
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 1I24 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000012807.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-AUG-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.03321                            
REMARK 200  MONOCHROMATOR                  : SAGITALLY FOCUSING SI (111)        
REMARK 200                                   DOUBLE CRYSTAL MONOCHROMATOR AND   
REMARK 200                                   VERTICALLY FOCUSING MIRROR         
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : CUSTOM-MADE                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : TRUNCATE, D*TREK, HKL-2000         
REMARK 200  DATA SCALING SOFTWARE          : D*TREK, SCALEPACK, CCP4            
REMARK 200                                   (TRUNCATE)                         
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 196326                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.140                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 99.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 86.4                               
REMARK 200  DATA REDUNDANCY                : 5.900                              
REMARK 200  R MERGE                    (I) : 0.09700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.14                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.19                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 38.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS 0.9A                                              
REMARK 200 STARTING MODEL: PDB ENTRY 1QRR                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 65.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, SODIUM CHLORIDE, MES   
REMARK 280  BUFFER, NAD+, UDP-GLUCOSE, PH 6.5, VAPOR DIFFUSION, SITTING DROP,   
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       3555   -Y,X+1/2,Z+1/4                                          
REMARK 290       4555   Y+1/2,-X,Z+3/4                                          
REMARK 290       5555   -X+1/2,Y,-Z+3/4                                         
REMARK 290       6555   X,-Y+1/2,-Z+1/4                                         
REMARK 290       7555   Y+1/2,X+1/2,-Z+1/2                                      
REMARK 290       8555   -Y,-X,-Z                                                
REMARK 290       9555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      10555   -X,-Y,Z                                                 
REMARK 290      11555   -Y+1/2,X,Z+3/4                                          
REMARK 290      12555   Y,-X+1/2,Z+1/4                                          
REMARK 290      13555   -X,Y+1/2,-Z+1/4                                         
REMARK 290      14555   X+1/2,-Y,-Z+3/4                                         
REMARK 290      15555   Y,X,-Z                                                  
REMARK 290      16555   -Y+1/2,-X+1/2,-Z+1/2                                    
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       80.12150            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000       80.12150            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       49.63650            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       80.12150            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       24.81825            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       80.12150            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       74.45475            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       80.12150            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       74.45475            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       80.12150            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       24.81825            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000       80.12150            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       80.12150            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       49.63650            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9  1.000000  0.000000  0.000000       80.12150            
REMARK 290   SMTRY2   9  0.000000  1.000000  0.000000       80.12150            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       49.63650            
REMARK 290   SMTRY1  10 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  11  0.000000 -1.000000  0.000000       80.12150            
REMARK 290   SMTRY2  11  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000  1.000000       74.45475            
REMARK 290   SMTRY1  12  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  12 -1.000000  0.000000  0.000000       80.12150            
REMARK 290   SMTRY3  12  0.000000  0.000000  1.000000       24.81825            
REMARK 290   SMTRY1  13 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       80.12150            
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000       24.81825            
REMARK 290   SMTRY1  14  1.000000  0.000000  0.000000       80.12150            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000       74.45475            
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  15  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000       80.12150            
REMARK 290   SMTRY2  16 -1.000000  0.000000  0.000000       80.12150            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       49.63650            
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,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 9990 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 25600 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -99.0 KCAL/MOL                        
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   BIOMT1   2 -1.000000  0.000000  0.000000      160.24300            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      160.24300            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 23530 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 47660 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -220.0 KCAL/MOL                       
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   BIOMT1   2  0.000000 -1.000000  0.000000      160.24300            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000      160.24300            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       99.27300            
REMARK 350   BIOMT1   3 -1.000000  0.000000  0.000000      160.24300            
REMARK 350   BIOMT2   3  0.000000 -1.000000  0.000000      160.24300            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000       99.27300            
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 A 600  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 601  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A    -9                                                      
REMARK 465     ARG A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     SER A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     THR A   394                                                      
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     GLY A   1    N                                                   
REMARK 470     GLU A  27    OE2                                                 
REMARK 470     GLU A  46    CD   OE1  OE2                                       
REMARK 470     GLU A  70    CD   OE1  OE2                                       
REMARK 470     GLU A  80    CD   OE1  OE2                                       
REMARK 470     GLU A  84    CD   OE1  OE2                                       
REMARK 470     GLU A 133    OE1  OE2                                            
REMARK 470     GLU A 136    OE1  OE2                                            
REMARK 470     GLU A 137    CD   OE1  OE2                                       
REMARK 470     LYS A 198    CD   CE   NZ                                        
REMARK 470     GLU A 221    CD   OE1  OE2                                       
REMARK 470     GLU A 224    CD   OE1  OE2                                       
REMARK 470     ARG A 227    NH1  NH2                                            
REMARK 470     LYS A 258    NZ                                                  
REMARK 470     LYS A 284    CE   NZ                                             
REMARK 470     LYS A 309    CD   CE   NZ                                        
REMARK 470     GLU A 332    OE1  OE2                                            
REMARK 470     LYS A 338    CD   CE   NZ                                        
REMARK 470     GLU A 344    CD   OE1  OE2                                       
REMARK 470     GLU A 348    CD   OE1  OE2                                       
REMARK 470     ASP A 354    OD2                                                 
REMARK 470     GLN A 366    OE1                                                 
REMARK 470     LYS A 368    CD   CE   NZ                                        
REMARK 470     ASP A 369    CG   OD1  OD2                                       
REMARK 470     LYS A 383    CE   NZ                                             
REMARK 470     LYS A 384    CE   NZ                                             
REMARK 470     LYS A 388    CE   NZ                                             
REMARK 470     LYS A 390    CD   CE   NZ                                        
REMARK 470     THR A 393    CA   C    O    CB   OG1  CG2                        
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   NH2  ARG A    36     O    HOH A   443              2.01            
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    THR A 145      140.22   -170.72                                   
REMARK 500    ASP A 317       57.23     34.58                                   
REMARK 500    HIS A 339       85.92   -155.50                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR A 182         0.08    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UPG A 402                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1QRR   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF SQD1 PROTEIN COMPLEX WITH NAD AND UDP-GLUCOSE   
DBREF  1I24 A    3   394  UNP    O48917   SQD1_ARATH      86    477             
SEQADV 1I24 MET A   -9  UNP  O48917              EXPRESSION TAG                 
SEQADV 1I24 ARG A   -8  UNP  O48917              EXPRESSION TAG                 
SEQADV 1I24 GLY A   -7  UNP  O48917              EXPRESSION TAG                 
SEQADV 1I24 SER A   -6  UNP  O48917              EXPRESSION TAG                 
SEQADV 1I24 HIS A   -5  UNP  O48917              EXPRESSION TAG                 
SEQADV 1I24 HIS A   -4  UNP  O48917              EXPRESSION TAG                 
SEQADV 1I24 HIS A   -3  UNP  O48917              EXPRESSION TAG                 
SEQADV 1I24 HIS A   -2  UNP  O48917              EXPRESSION TAG                 
SEQADV 1I24 HIS A   -1  UNP  O48917              EXPRESSION TAG                 
SEQADV 1I24 HIS A    0  UNP  O48917              EXPRESSION TAG                 
SEQADV 1I24 GLY A    1  UNP  O48917              EXPRESSION TAG                 
SEQADV 1I24 SER A    2  UNP  O48917              EXPRESSION TAG                 
SEQRES   1 A  404  MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER ARG          
SEQRES   2 A  404  VAL MET VAL ILE GLY GLY ASP GLY TYR CYS GLY TRP ALA          
SEQRES   3 A  404  THR ALA LEU HIS LEU SER LYS LYS ASN TYR GLU VAL CYS          
SEQRES   4 A  404  ILE VAL ASP ASN LEU VAL ARG ARG LEU PHE ASP HIS GLN          
SEQRES   5 A  404  LEU GLY LEU GLU SER LEU THR PRO ILE ALA SER ILE HIS          
SEQRES   6 A  404  ASP ARG ILE SER ARG TRP LYS ALA LEU THR GLY LYS SER          
SEQRES   7 A  404  ILE GLU LEU TYR VAL GLY ASP ILE CYS ASP PHE GLU PHE          
SEQRES   8 A  404  LEU ALA GLU SER PHE LYS SER PHE GLU PRO ASP SER VAL          
SEQRES   9 A  404  VAL HIS PHE GLY GLU GLN ARG SER ALA PRO TYR SER MET          
SEQRES  10 A  404  ILE ASP ARG SER ARG ALA VAL TYR THR GLN HIS ASN ASN          
SEQRES  11 A  404  VAL ILE GLY THR LEU ASN VAL LEU PHE ALA ILE LYS GLU          
SEQRES  12 A  404  PHE GLY GLU GLU CYS HIS LEU VAL LYS LEU GLY THR MET          
SEQRES  13 A  404  GLY GLU TYR GLY THR PRO ASN ILE ASP ILE GLU GLU GLY          
SEQRES  14 A  404  TYR ILE THR ILE THR HIS ASN GLY ARG THR ASP THR LEU          
SEQRES  15 A  404  PRO TYR PRO LYS GLN ALA SER SER PHE TYR HIS LEU SER          
SEQRES  16 A  404  LYS VAL HIS ASP SER HIS ASN ILE ALA PHE THR CYS LYS          
SEQRES  17 A  404  ALA TRP GLY ILE ARG ALA THR ASP LEU ASN GLN GLY VAL          
SEQRES  18 A  404  VAL TYR GLY VAL LYS THR ASP GLU THR GLU MET HIS GLU          
SEQRES  19 A  404  GLU LEU ARG ASN ARG LEU ASP TYR ASP ALA VAL PHE GLY          
SEQRES  20 A  404  THR ALA LEU ASN ARG PHE CYS VAL GLN ALA ALA VAL GLY          
SEQRES  21 A  404  HIS PRO LEU THR VAL TYR GLY LYS GLY GLY GLN THR ARG          
SEQRES  22 A  404  GLY TYR LEU ASP ILE ARG ASP THR VAL GLN CYS VAL GLU          
SEQRES  23 A  404  ILE ALA ILE ALA ASN PRO ALA LYS ALA GLY GLU PHE ARG          
SEQRES  24 A  404  VAL PHE ASN GLN PHE THR GLU GLN PHE SER VAL ASN GLU          
SEQRES  25 A  404  LEU ALA SER LEU VAL THR LYS ALA GLY SER LYS LEU GLY          
SEQRES  26 A  404  LEU ASP VAL LYS LYS MET THR VAL PRO ASN PRO ARG VAL          
SEQRES  27 A  404  GLU ALA GLU GLU HIS TYR TYR ASN ALA LYS HIS THR LYS          
SEQRES  28 A  404  LEU MET GLU LEU GLY LEU GLU PRO HIS TYR LEU SER ASP          
SEQRES  29 A  404  SER LEU LEU ASP SER LEU LEU ASN PHE ALA VAL GLN PHE          
SEQRES  30 A  404  LYS ASP ARG VAL ASP THR LYS GLN ILE MET PRO SER VAL          
SEQRES  31 A  404  SER TRP LYS LYS ILE GLY VAL LYS THR LYS SER MET THR          
SEQRES  32 A  404  THR                                                          
HET    SO4  A 403       5                                                       
HET    SO4  A 404       5                                                       
HET    NAD  A 401      44                                                       
HET    UPG  A 402      37                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE                                
HETNAM     UPG URIDINE-5'-DIPHOSPHATE-GLUCOSE                                   
HETSYN     UPG URIDINE-5'-MONOPHOSPHATE GLUCOPYRANOSYL-MONOPHOSPHATE            
HETSYN   2 UPG  ESTER                                                           
FORMUL   2  SO4    2(O4 S 2-)                                                   
FORMUL   4  NAD    C21 H27 N7 O14 P2                                            
FORMUL   5  UPG    C15 H24 N2 O17 P2                                            
FORMUL   6  HOH   *386(H2 O)                                                    
HELIX    1   1 GLY A   11  LYS A   24  1                                  14    
HELIX    2   2 LEU A   34  GLY A   44  1                                  11    
HELIX    3   3 SER A   53  GLY A   66  1                                  14    
HELIX    4   4 ASP A   78  GLU A   90  1                                  13    
HELIX    5   5 SER A  102  MET A  107  1                                   6    
HELIX    6   6 ASP A  109  GLY A  135  1                                  27    
HELIX    7   7 THR A  145  GLY A  150  5                                   6    
HELIX    8   8 SER A  180  GLY A  201  1                                  22    
HELIX    9   9 GLU A  219  HIS A  223  5                                   5    
HELIX   10  10 HIS A  223  ARG A  227  5                                   5    
HELIX   11  11 THR A  238  GLY A  250  1                                  13    
HELIX   12  12 ILE A  268  ASN A  281  1                                  14    
HELIX   13  13 VAL A  300  LYS A  313  1                                  14    
HELIX   14  14 THR A  340  LEU A  345  1                                   6    
HELIX   15  15 SER A  353  PHE A  367  1                                  15    
HELIX   16  16 LYS A  368  VAL A  371  5                                   4    
HELIX   17  17 ASP A  372  ILE A  376  5                                   5    
SHEET    1   A 7 GLU A  70  VAL A  73  0                                        
SHEET    2   A 7 GLU A  27  ASP A  32  1  O  VAL A  28   N  GLU A  70           
SHEET    3   A 7 ARG A   3  ILE A   7  1  N  VAL A   4   O  GLU A  27           
SHEET    4   A 7 SER A  93  HIS A  96  1  O  SER A  93   N  MET A   5           
SHEET    5   A 7 HIS A 139  LEU A 143  1  O  HIS A 139   N  VAL A  94           
SHEET    6   A 7 ARG A 203  GLN A 209  1  O  ARG A 203   N  LEU A 140           
SHEET    7   A 7 PHE A 288  GLN A 293  1  O  ARG A 289   N  ASP A 206           
SHEET    1   B 2 TYR A 160  HIS A 165  0                                        
SHEET    2   B 2 ARG A 168  PRO A 173 -1  O  ARG A 168   N  HIS A 165           
SHEET    1   C 3 VAL A 211  TYR A 213  0                                        
SHEET    2   C 3 THR A 262  ASP A 267  1  O  GLY A 264   N  VAL A 211           
SHEET    3   C 3 GLU A 296  SER A 299 -1  O  GLU A 296   N  TYR A 265           
SHEET    1   D 2 LEU A 253  TYR A 256  0                                        
SHEET    2   D 2 LYS A 320  VAL A 323  1  N  MET A 321   O  LEU A 253           
SITE     1 AC1  5 PHE A 294  GLU A 296  GLN A 297  HIS A 339                    
SITE     2 AC1  5 HOH A 695                                                     
SITE     1 AC2  4 HIS A  20  LYS A  24  HOH A 709  HOH A 717                    
SITE     1 AC3 32 GLY A   8  GLY A  11  TYR A  12  CYS A  13                    
SITE     2 AC3 32 ASP A  32  ASN A  33  LEU A  34  VAL A  35                    
SITE     3 AC3 32 ARG A  36  GLY A  74  ASP A  75  ILE A  76                    
SITE     4 AC3 32 PHE A  97  GLY A  98  GLU A  99  ARG A 101                    
SITE     5 AC3 32 ASN A 119  LEU A 143  TYR A 182  LYS A 186                    
SITE     6 AC3 32 GLN A 209  GLY A 210  VAL A 212  UPG A 402                    
SITE     7 AC3 32 HOH A 410  HOH A 411  HOH A 440  HOH A 441                    
SITE     8 AC3 32 HOH A 442  HOH A 443  HOH A 444  HOH A 620                    
SITE     1 AC4 26 ARG A 101  THR A 145  MET A 146  GLY A 147                    
SITE     2 AC4 26 TYR A 182  GLN A 209  VAL A 211  THR A 238                    
SITE     3 AC4 26 ALA A 239  ARG A 242  THR A 254  TYR A 256                    
SITE     4 AC4 26 GLN A 261  ARG A 263  VAL A 300  ARG A 327                    
SITE     5 AC4 26 GLU A 329  NAD A 401  HOH A 411  HOH A 420                    
SITE     6 AC4 26 HOH A 422  HOH A 460  HOH A 461  HOH A 463                    
SITE     7 AC4 26 HOH A 470  HOH A 475                                          
CRYST1  160.243  160.243   99.273  90.00  90.00  90.00 I 41 2 2     16          
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      0.006241  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006241  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010073        0.00000