HEADER    TRANSFERASE                             26-DEC-06   2JCK              
TITLE     CRYSTAL STRUCTURE OF ALPHA-1,3 GALACTOSYLTRANSFERASE (R365K) IN       
TITLE    2 COMPLEX WITH UDP AND 2 MANGANESE ION                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: N-ACETYLLACTOSAMINIDE ALPHA-1,3-GALACTOSYLTRANSFERASE;     
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CATALYTIC DOMAIN, RESIDUES 80-368;                         
COMPND   5 SYNONYM: GALACTOSYLTRANSFERASE, UDP-GALACTOSE\: BETA-D-GALACTOSYL-1, 
COMPND   6 4-N-ACETYL-D-GLUCOSAMINIDE ALPHA-1,3-GALACTOSYLTRANSFERASE;          
COMPND   7 EC: 2.4.1.151, 2.4.1.87;                                             
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES;                                                       
COMPND  10 OTHER_DETAILS: URIDINE-5'-DIPHOSPHATE (UDP), MANGANESE ION           
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: BOVINE;                                             
SOURCE   4 ORGANISM_TAXID: 9913;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    SUBSTRATE SPECIFICITY, 3 GALACTOSYLTRANSFERASE, ALPHA-1, ENZYME       
KEYWDS   2 MECHANISM, GLYCOSYLTRANSFERASE GALACTOSYLTRANSFERASE, TRANSMEMBRANE, 
KEYWDS   3 GOLGI APPARATUS, GLYCOPROTEIN, METAL-BINDING, SIGNAL-ANCHOR,         
KEYWDS   4 MEMBRANE, MANGANESE, TRANSFERASE, GLYCOSYLTRANSFERASE                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.JAMALUDDIN,P.TUMBALE,S.G.WITHERS,K.R.ACHARYA,K.BREW                 
REVDAT   4   13-DEC-23 2JCK    1       LINK                                     
REVDAT   3   24-FEB-09 2JCK    1       VERSN                                    
REVDAT   2   05-JUN-07 2JCK    1       JRNL                                     
REVDAT   1   22-MAY-07 2JCK    0                                                
JRNL        AUTH   H.JAMALUDDIN,P.TUMBALE,S.G.WITHERS,K.R.ACHARYA,K.BREW        
JRNL        TITL   CONFORMATIONAL CHANGES INDUCED BY BINDING UDP-2F-GALACTOSE   
JRNL        TITL 2 TO ALPHA-1,3 GALACTOSYLTRANSFERASE-IMPLICATIONS FOR          
JRNL        TITL 3 CATALYSIS.                                                   
JRNL        REF    J.MOL.BIOL.                   V. 369  1270 2007              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   17493636                                                     
JRNL        DOI    10.1016/J.JMB.2007.04.012                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.84                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 188273.080                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 90.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 31104                          
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) : 0.182                           
REMARK   3   FREE R VALUE                     : 0.192                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.300                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1015                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.91                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 91.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4994                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2140                       
REMARK   3   BIN FREE R VALUE                    : 0.2130                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 3.30                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 168                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.016                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2315                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 27                                      
REMARK   3   SOLVENT ATOMS            : 409                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 13.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.98000                                             
REMARK   3    B22 (A**2) : -2.83000                                             
REMARK   3    B33 (A**2) : 4.81000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -3.03000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.18                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.13                            
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) : 0.19                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.14                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.390                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.920                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 0.650 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.060 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.090 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 1.650 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.38                                                 
REMARK   3   BSOL        : 49.23                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : UDP.PAR                                        
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : UDP.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2JCK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-DEC-06.                  
REMARK 100 THE DEPOSITION ID IS D_1290030927.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-SEP-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 8.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX14.1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.488                              
REMARK 200  MONOCHROMATOR                  : SI (111)                           
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34457                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.7                               
REMARK 200  DATA REDUNDANCY                : 4.500                              
REMARK 200  R MERGE                    (I) : 0.10000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.86                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.21000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.140                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1K4V                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS-HCL, PH 8.0, 10% PEG 6000,     
REMARK 280  AND 5% MPD, PH 8.00                                                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       61.41200            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.12550            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       61.41200            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       34.12550            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
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 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 A2200  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ARG 365 TO LYS                        
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     GLU A  1080                                                      
REMARK 465     SER A  1081                                                      
REMARK 465     LYS A  1082                                                      
REMARK 465     TYR A  1361                                                      
REMARK 465     ASN A  1362                                                      
REMARK 465     VAL A  1363                                                      
REMARK 465     VAL A  1364                                                      
REMARK 465     LYS A  1365                                                      
REMARK 465     ASN A  1366                                                      
REMARK 465     ASN A  1367                                                      
REMARK 465     VAL A  1368                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A  2137     O    HOH A  2138              1.93            
REMARK 500   O    HOH A  2244     O    HOH A  2327              1.95            
REMARK 500   O    HOH A  2120     O    HOH A  2121              1.97            
REMARK 500   O    HOH A  2086     O    HOH A  2087              2.00            
REMARK 500   O    HOH A  2055     O    HOH A  2271              2.04            
REMARK 500   NE   ARG A  1172     O    HOH A  2198              2.05            
REMARK 500   CB   LYS A  1306     O    HOH A  2347              2.05            
REMARK 500   O    HOH A  2345     O    HOH A  2347              2.05            
REMARK 500   O    HOH A  2057     O    HOH A  2374              2.06            
REMARK 500   NH1  ARG A  1172     O    HOH A  2199              2.10            
REMARK 500   O    HOH A  2128     O    HOH A  2132              2.13            
REMARK 500   O    HOH A  2076     O    HOH A  2329              2.17            
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  2171     O    HOH A  2316     4545     1.96            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ARG A1172   CZ    ARG A1172   NH1    -0.086                       
REMARK 500    ARG A1172   CZ    ARG A1172   NH2    -0.159                       
REMARK 500    LYS A1300   CE    LYS A1300   NZ     -0.164                       
REMARK 500    LYS A1306   C     LYS A1306   O      -0.133                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A1172   NE  -  CZ  -  NH1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    LYS A1300   CD  -  CE  -  NZ  ANGL. DEV. = -17.7 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    ILE A1176      171.40    -59.57                                   
REMARK 500    HIS A1213      -35.43   -149.38                                   
REMARK 500    THR A1259       41.64    -85.02                                   
REMARK 500    HIS A1315     -126.99     38.31                                   
REMARK 500    CYS A1338       71.81   -168.41                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2086        DISTANCE =  6.15 ANGSTROMS                       
REMARK 525    HOH A2088        DISTANCE =  5.93 ANGSTROMS                       
REMARK 525    HOH A2090        DISTANCE =  6.11 ANGSTROMS                       
REMARK 525    HOH A2093        DISTANCE =  6.09 ANGSTROMS                       
REMARK 525    HOH A2096        DISTANCE =  6.10 ANGSTROMS                       
REMARK 525    HOH A2100        DISTANCE =  6.59 ANGSTROMS                       
REMARK 525    HOH A2102        DISTANCE =  6.75 ANGSTROMS                       
REMARK 525    HOH A2103        DISTANCE =  5.91 ANGSTROMS                       
REMARK 525    HOH A2104        DISTANCE =  8.92 ANGSTROMS                       
REMARK 525    HOH A2106        DISTANCE =  7.16 ANGSTROMS                       
REMARK 525    HOH A2107        DISTANCE =  7.88 ANGSTROMS                       
REMARK 525    HOH A2108        DISTANCE =  6.37 ANGSTROMS                       
REMARK 525    HOH A2109        DISTANCE =  6.64 ANGSTROMS                       
REMARK 525    HOH A2110        DISTANCE =  7.19 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A3362  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A1225   OD2                                                    
REMARK 620 2 ASP A1227   OD1 102.0                                              
REMARK 620 3 ASP A1227   OD2 157.2  55.6                                        
REMARK 620 4 HOH A2406   O   103.8  95.5  77.0                                  
REMARK 620 5 UDP A3361   O1A  92.7  86.6  90.2 162.5                            
REMARK 620 6 UDP A3361   O1B  97.5 158.8 105.3  87.9  84.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A3362                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A3363                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UDP A3361                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1FG5   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BOVINE ALPHA-1,3-                               
REMARK 900 GALACTOSYLTRANSFERASECATALYTIC DOMAIN.                               
REMARK 900 RELATED ID: 1G8O   RELATED DB: PDB                                   
REMARK 900 CRYSTALLOGRAPHIC STRUCTURE OF THE NATIVE BOVINE ALPHA-1,3-           
REMARK 900 GALACTOSYLTRANSFERASE CATALYTIC DOMAIN                               
REMARK 900 RELATED ID: 1G93   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE BOVINE CATALYTIC DOMAIN OF ALPHA-1,3-       
REMARK 900 GALACTOSYLTRANSFERASE IN THE PRESENCE OF UDP-GALACTOSE               
REMARK 900 RELATED ID: 1GWV   RELATED DB: PDB                                   
REMARK 900 STRUCTURAL BASIS OF ORDERED BINDING OF DONOR AND ACCEPTOR            
REMARK 900 SUBSTRATES TO THE RETAINING GLYCOSYLTRANSFERASE: ALPHA -1,3          
REMARK 900 GALACTOSYLTRANSFERASE                                                
REMARK 900 RELATED ID: 1GWW   RELATED DB: PDB                                   
REMARK 900 STRUCTURAL BASIS OF ORDERED BINDING OF DONOR AND ACCEPTOR            
REMARK 900 SUBSTRATES TO THE RETAINING GLYCOSYLTRANSFERASE: ALPHA -1,3          
REMARK 900 GALACTOSYLTRANSFERASE                                                
REMARK 900 RELATED ID: 1GX0   RELATED DB: PDB                                   
REMARK 900 STRUCTURAL BASIS OF ORDERED BINDING OF DONOR AND ACCEPTOR            
REMARK 900 SUBSTRATES TO THE RETAINING GLYCOSYLTRANSFERASE: ALPHA -1,3          
REMARK 900 GALACTOSYLTRANSFERASE                                                
REMARK 900 RELATED ID: 1GX4   RELATED DB: PDB                                   
REMARK 900 STRUCTURAL BASIS OF ORDERED BINDING OF DONOR AND ACCEPTOR            
REMARK 900 SUBSTRATES TO THE RETAINING GLYCOSYLTRANSFERASE: ALPHA -1,3          
REMARK 900 GALACTOSYLTRANSFERASE                                                
REMARK 900 RELATED ID: 1K4V   RELATED DB: PDB                                   
REMARK 900 1.53 A CRYSTAL STRUCTURE OF THE BETA- GALACTOSIDE-ALPHA-1,3-         
REMARK 900 GALACTOSYLTRANSFERASE IN COMPLEX WITH UDP                            
REMARK 900 RELATED ID: 1O7O   RELATED DB: PDB                                   
REMARK 900 ROLES OF INDIVIDUAL RESIDUES OF ALPHA-1,3 GALACTOSYLTRANSFERASES IN  
REMARK 900 SUBSTRATE BINDING AND CATALYSIS                                      
REMARK 900 RELATED ID: 1O7Q   RELATED DB: PDB                                   
REMARK 900 ROLES OF INDIVIDUAL RESIDUES OF ALPHA-1,3 GALACTOSYLTRANSFERASES IN  
REMARK 900 SUBSTRATE BINDING AND CATALYSIS                                      
REMARK 900 RELATED ID: 1VZT   RELATED DB: PDB                                   
REMARK 900 ROLES ON INDIVIDUAL RESIDUES OF ALPHA-1,3 GALACTOSYLTRANSFERASES IN  
REMARK 900 SUBSTRATE BINDING AND CATALYSIS                                      
REMARK 900 RELATED ID: 1VZU   RELATED DB: PDB                                   
REMARK 900 ROLES OF ACTIVE SITE TRYPTOPHANS IN SUBSTRATE BINDING AND CATALYSIS  
REMARK 900 BY ALPHA-1, 3 GALACTOSYLTRANSFERASE                                  
REMARK 900 RELATED ID: 1VZX   RELATED DB: PDB                                   
REMARK 900 ROLES OF ACTIVE SITE TRYPTOPHANS IN SUBSTRATE BINDING AND CATALYSIS  
REMARK 900 BY ALPHA-1, 3 GALACTOSYLTRANSFERASE                                  
REMARK 900 RELATED ID: 2JCF   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF ALPHA-1,3 GALACTOSYLTRANSFERASE (R365K) IN      
REMARK 900 COMPLEX WITH UDP-2F-GALACTOSE                                        
REMARK 900 RELATED ID: 2JCJ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF ALPHA-1,3 GALACTOSYLTRANSFERASE (C-TERMINUS     
REMARK 900 TRUNCATED MUTANT-C3) IN COMPLEX WITH UDP AND TRIS                    
REMARK 900 RELATED ID: 2JCL   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF ALPHA-1,3 GALACTOSYLTRANSFERASE (R365K) IN THE  
REMARK 900 ABSENCE OF LIGANDS                                                   
REMARK 900 RELATED ID: 2JCO   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF WILD TYPE ALPHA-1,3 GALACTOSYLTRANSFERASE IN    
REMARK 900 THE ABSENCE OF LIGANDS                                               
DBREF  2JCK A 1080  1368  UNP    P14769   GGTA1_BOVIN     80    368             
SEQADV 2JCK LYS A 1365  UNP  P14769    ARG   365 ENGINEERED MUTATION            
SEQRES   1 A  289  GLU SER LYS LEU LYS LEU SER ASP TRP PHE ASN PRO PHE          
SEQRES   2 A  289  LYS ARG PRO GLU VAL VAL THR MET THR LYS TRP LYS ALA          
SEQRES   3 A  289  PRO VAL VAL TRP GLU GLY THR TYR ASN ARG ALA VAL LEU          
SEQRES   4 A  289  ASP ASN TYR TYR ALA LYS GLN LYS ILE THR VAL GLY LEU          
SEQRES   5 A  289  THR VAL PHE ALA VAL GLY ARG TYR ILE GLU HIS TYR LEU          
SEQRES   6 A  289  GLU GLU PHE LEU THR SER ALA ASN LYS HIS PHE MET VAL          
SEQRES   7 A  289  GLY HIS PRO VAL ILE PHE TYR ILE MET VAL ASP ASP VAL          
SEQRES   8 A  289  SER ARG MET PRO LEU ILE GLU LEU GLY PRO LEU ARG SER          
SEQRES   9 A  289  PHE LYS VAL PHE LYS ILE LYS PRO GLU LYS ARG TRP GLN          
SEQRES  10 A  289  ASP ILE SER MET MET ARG MET LYS THR ILE GLY GLU HIS          
SEQRES  11 A  289  ILE VAL ALA HIS ILE GLN HIS GLU VAL ASP PHE LEU PHE          
SEQRES  12 A  289  CYS MET ASP VAL ASP GLN VAL PHE GLN ASP LYS PHE GLY          
SEQRES  13 A  289  VAL GLU THR LEU GLY GLU SER VAL ALA GLN LEU GLN ALA          
SEQRES  14 A  289  TRP TRP TYR LYS ALA ASP PRO ASN ASP PHE THR TYR GLU          
SEQRES  15 A  289  ARG ARG LYS GLU SER ALA ALA TYR ILE PRO PHE GLY GLU          
SEQRES  16 A  289  GLY ASP PHE TYR TYR HIS ALA ALA ILE PHE GLY GLY THR          
SEQRES  17 A  289  PRO THR GLN VAL LEU ASN ILE THR GLN GLU CYS PHE LYS          
SEQRES  18 A  289  GLY ILE LEU LYS ASP LYS LYS ASN ASP ILE GLU ALA GLN          
SEQRES  19 A  289  TRP HIS ASP GLU SER HIS LEU ASN LYS TYR PHE LEU LEU          
SEQRES  20 A  289  ASN LYS PRO THR LYS ILE LEU SER PRO GLU TYR CYS TRP          
SEQRES  21 A  289  ASP TYR HIS ILE GLY LEU PRO ALA ASP ILE LYS LEU VAL          
SEQRES  22 A  289  LYS MET SER TRP GLN THR LYS GLU TYR ASN VAL VAL LYS          
SEQRES  23 A  289  ASN ASN VAL                                                  
HET    UDP  A3361      25                                                       
HET     MN  A3362       1                                                       
HET     MN  A3363       1                                                       
HETNAM     UDP URIDINE-5'-DIPHOSPHATE                                           
HETNAM      MN MANGANESE (II) ION                                               
FORMUL   2  UDP    C9 H14 N2 O12 P2                                             
FORMUL   3   MN    2(MN 2+)                                                     
FORMUL   5  HOH   *409(H2 O)                                                    
HELIX    1   1 LYS A 1084  PHE A 1089  1                                   6    
HELIX    2   2 ASN A 1090  ARG A 1094  5                                   5    
HELIX    3   3 ASN A 1114  LYS A 1126  1                                  13    
HELIX    4   4 ARG A 1138  PHE A 1155  1                                  18    
HELIX    5   5 ASP A 1169  MET A 1173  5                                   5    
HELIX    6   6 ARG A 1194  HIS A 1213  1                                  20    
HELIX    7   7 HIS A 1213  VAL A 1218  1                                   6    
HELIX    8   8 GLY A 1235  LEU A 1239  5                                   5    
HELIX    9   9 ASP A 1254  PHE A 1258  5                                   5    
HELIX   10  10 THR A 1287  ASN A 1308  1                                  22    
HELIX   11  11 TRP A 1314  ASN A 1327  1                                  14    
HELIX   12  12 PRO A 1335  CYS A 1338  5                                   4    
HELIX   13  13 ASP A 1340  GLY A 1344  5                                   5    
SHEET    1  AA 8 VAL A1107  VAL A1108  0                                        
SHEET    2  AA 8 LYS A1331  LEU A1333  1  O  ILE A1332   N  VAL A1108           
SHEET    3  AA 8 SER A1242  LEU A1246  1  O  SER A1242   N  LYS A1331           
SHEET    4  AA 8 TYR A1279  GLY A1286 -1  N  HIS A1280   O  GLN A1245           
SHEET    5  AA 8 PHE A1220  MET A1224 -1  O  LEU A1221   N  GLY A1286           
SHEET    6  AA 8 VAL A1129  ALA A1135  1  O  GLY A1130   N  PHE A1222           
SHEET    7  AA 8 VAL A1161  VAL A1167  1  O  ILE A1162   N  LEU A1131           
SHEET    8  AA 8 ARG A1182  LYS A1188  1  O  SER A1183   N  PHE A1163           
SHEET    1  AB 2 GLN A1228  PHE A1230  0                                        
SHEET    2  AB 2 MET A1354  TRP A1356 -1  O  SER A1355   N  VAL A1229           
LINK         OD2 ASP A1225                MN    MN A3362     1555   1555  2.22  
LINK         OD1 ASP A1227                MN    MN A3362     1555   1555  2.20  
LINK         OD2 ASP A1227                MN    MN A3362     1555   1555  2.51  
LINK         O   HOH A2406                MN    MN A3362     1555   1555  2.40  
LINK         O1A UDP A3361                MN    MN A3362     1555   1555  2.34  
LINK         O1B UDP A3361                MN    MN A3362     1555   1555  2.30  
SITE     1 AC1  4 ASP A1225  ASP A1227  HOH A2406  UDP A3361                    
SITE     1 AC2  4 GLN A1247  HIS A1280  GLU A1317  HOH A2407                    
SITE     1 AC3 19 LYS A1102  LYS A1104  PHE A1134  ALA A1135                    
SITE     2 AC3 19 VAL A1136  TYR A1139  ILE A1198  SER A1199                    
SITE     3 AC3 19 ARG A1202  ASP A1225  VAL A1226  ASP A1227                    
SITE     4 AC3 19 GLU A1360  HOH A2257  HOH A2403  HOH A2404                    
SITE     5 AC3 19 HOH A2405  HOH A2407   MN A3362                               
CRYST1  122.824   68.251   44.732  90.00  90.19  90.00 C 1 2 1       4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.008142  0.000000  0.000028        0.00000                         
SCALE2      0.000000  0.014652  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022355        0.00000