PDB Short entry for 2B69
HEADER    LYASE                                   30-SEP-05   2B69              
TITLE     CRYSTAL STRUCTURE OF HUMAN UDP-GLUCORONIC ACID DECARBOXYLASE          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: UDP-GLUCURONATE DECARBOXYLASE 1;                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UXS1;                                                      
COMPND   5 EC: 4.1.1.35;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: UXS1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: B834 (DE3) METHIONINE AUXOTROPH;           
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: P11                                   
KEYWDS    UDP-GLUCORONIC ACID DECARBOXYLASE, STRUCTURAL GENOMICS, STRUCTURAL    
KEYWDS   2 GENOMICS CONSORTIUM, SGC, LYASE                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.UGOCHUKWU,E.DUBININA,K.KAVANAGH,M.SUNDSTROM,J.WEIGELT,A.EDWARDS,    
AUTHOR   2 C.ARROWSMITH,F.VON DELFT,U.OPPERMANN,STRUCTURAL GENOMICS CONSORTIUM  
AUTHOR   3 (SGC)                                                                
REVDAT   3   13-JUL-11 2B69    1       VERSN                                    
REVDAT   2   24-FEB-09 2B69    1       VERSN                                    
REVDAT   1   18-OCT-05 2B69    0                                                
JRNL        AUTH   E.UGOCHUKWU,E.DUBININA,K.KAVANAGH,M.SUNDSTROM,J.WEIGELT,     
JRNL        AUTH 2 A.EDWARDS,C.ARROWSMITH,F.VON DELFT,U.OPPERMANN               
JRNL        TITL   CRYSTAL STRUCTURE OF HUMAN UDP-GLUCORONIC ACID DECARBOXYLASE 
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.21 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.21                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 84.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 84968                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.136                           
REMARK   3   R VALUE            (WORKING SET) : 0.134                           
REMARK   3   FREE R VALUE                     : 0.162                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4473                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.21                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.24                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1604                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 21.93                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2770                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 76                           
REMARK   3   BIN FREE R VALUE                    : 0.3750                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2439                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 94                                      
REMARK   3   SOLVENT ATOMS            : 353                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 12.95                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.39000                                              
REMARK   3    B22 (A**2) : 0.22000                                              
REMARK   3    B33 (A**2) : -0.63000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.07000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.039         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.039         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.025         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.333         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.979                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.973                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2675 ; 0.014 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2374 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3667 ; 1.506 ; 2.000       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5545 ; 0.877 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   336 ; 5.668 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   122 ;33.702 ;24.426       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   439 ;11.353 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    15 ;14.234 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   404 ; 0.086 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2953 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   512 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   367 ; 0.214 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  2040 ; 0.172 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1192 ; 0.163 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1157 ; 0.076 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   177 ; 0.154 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    10 ; 0.300 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    38 ; 0.210 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    17 ; 0.284 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1910 ; 3.841 ; 5.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   648 ; 2.356 ; 5.000       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2584 ; 3.951 ; 7.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1211 ; 5.245 ; 9.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1070 ; 6.620 ;11.000       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  5826 ; 2.682 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   353 ; 7.810 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  4973 ; 4.290 ; 3.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2B69 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-OCT-05.                  
REMARK 100 THE RCSB ID CODE IS RCSB034726.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-SEP-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X10SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97950                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 93023                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 42.370                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.3                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.26                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 58.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHELXD                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.90                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, ZN (AC)2, PH 4.5, VAPOR         
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 293K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 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                                                                      
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                                                                      
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 8060 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23130 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 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       81.64111            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       84.36642            
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     MSE A   -22                                                      
REMARK 465     GLY A   -21                                                      
REMARK 465     SER A   -20                                                      
REMARK 465     SER A   -19                                                      
REMARK 465     HIS A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     SER A   -12                                                      
REMARK 465     SER A   -11                                                      
REMARK 465     GLY A   -10                                                      
REMARK 465     ARG A    -9                                                      
REMARK 465     GLU A    -8                                                      
REMARK 465     ASN A    -7                                                      
REMARK 465     LEU A    -6                                                      
REMARK 465     TYR A    -5                                                      
REMARK 465     PHE A    -4                                                      
REMARK 465     GLN A    -3                                                      
REMARK 465     GLY A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     MSE A     0                                                      
REMARK 465     GLU A     1                                                      
REMARK 465     LYS A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     ASN A   316                                                      
REMARK 465     ASN A   317                                                      
REMARK 465     GLN A   318                                                      
REMARK 465     GLY A   319                                                      
REMARK 465     SER A   320                                                      
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     ARG A   4    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A   5    CE   NZ                                             
REMARK 470     LYS A  42    NZ                                                  
REMARK 470     GLU A  52    CD   OE1  OE2                                       
REMARK 470     LYS A  90    CE   NZ                                             
REMARK 470     LYS A 163    CD   CE   NZ                                        
REMARK 470     TYR A 313    CD1  CD2  CE1  CE2  CZ   OH                         
REMARK 470     GLN A 314    CG   CD   OE1  NE2                                  
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   OE1  GLN A   265     O    HOH A  1249              2.16            
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  1083     O    HOH A  1083     2755     1.72            
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    SER A  77      145.18   -176.21                                   
REMARK 500    THR A  96      -68.46    -95.20                                   
REMARK 500    PRO A 129     -176.02    -64.21                                   
REMARK 500    ARG A 181       -2.43     92.07                                   
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 A1165        DISTANCE =  5.18 ANGSTROMS                       
REMARK 525    HOH A1169        DISTANCE =  5.20 ANGSTROMS                       
REMARK 525    HOH A1227        DISTANCE =  7.21 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD A 800                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UDP A 900                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UDP A 901                 
DBREF  2B69 A    1   318  UNP    Q8NBZ7   UXS1_HUMAN      85    402             
SEQADV 2B69 MSE A  -22  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 GLY A  -21  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 SER A  -20  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 SER A  -19  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 HIS A  -18  UNP  Q8NBZ7              EXPRESSION TAG                 
SEQADV 2B69 HIS A  -17  UNP  Q8NBZ7              EXPRESSION TAG                 
SEQADV 2B69 HIS A  -16  UNP  Q8NBZ7              EXPRESSION TAG                 
SEQADV 2B69 HIS A  -15  UNP  Q8NBZ7              EXPRESSION TAG                 
SEQADV 2B69 HIS A  -14  UNP  Q8NBZ7              EXPRESSION TAG                 
SEQADV 2B69 HIS A  -13  UNP  Q8NBZ7              EXPRESSION TAG                 
SEQADV 2B69 SER A  -12  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 SER A  -11  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 GLY A  -10  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 ARG A   -9  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 GLU A   -8  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 ASN A   -7  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 LEU A   -6  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 TYR A   -5  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 PHE A   -4  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 GLN A   -3  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 GLY A   -2  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 HIS A   -1  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 MSE A    0  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 MSE A   25  UNP  Q8NBZ7    MET   109 MODIFIED RESIDUE               
SEQADV 2B69 MSE A   26  UNP  Q8NBZ7    MET   110 MODIFIED RESIDUE               
SEQADV 2B69 MSE A   85  UNP  Q8NBZ7    MET   169 MODIFIED RESIDUE               
SEQADV 2B69 MSE A  102  UNP  Q8NBZ7    MET   186 MODIFIED RESIDUE               
SEQADV 2B69 MSE A  157  UNP  Q8NBZ7    MET   241 MODIFIED RESIDUE               
SEQADV 2B69 MSE A  162  UNP  Q8NBZ7    MET   246 MODIFIED RESIDUE               
SEQADV 2B69 MSE A  182  UNP  Q8NBZ7    MET   266 MODIFIED RESIDUE               
SEQADV 2B69 MSE A  184  UNP  Q8NBZ7    MET   268 MODIFIED RESIDUE               
SEQADV 2B69 MSE A  229  UNP  Q8NBZ7    MET   313 MODIFIED RESIDUE               
SEQADV 2B69 MSE A  287  UNP  Q8NBZ7    MET   371 MODIFIED RESIDUE               
SEQADV 2B69 GLY A  319  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQADV 2B69 SER A  320  UNP  Q8NBZ7              CLONING ARTIFACT               
SEQRES   1 A  343  MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  343  ARG GLU ASN LEU TYR PHE GLN GLY HIS MSE GLU LYS ASP          
SEQRES   3 A  343  ARG LYS ARG ILE LEU ILE THR GLY GLY ALA GLY PHE VAL          
SEQRES   4 A  343  GLY SER HIS LEU THR ASP LYS LEU MSE MSE ASP GLY HIS          
SEQRES   5 A  343  GLU VAL THR VAL VAL ASP ASN PHE PHE THR GLY ARG LYS          
SEQRES   6 A  343  ARG ASN VAL GLU HIS TRP ILE GLY HIS GLU ASN PHE GLU          
SEQRES   7 A  343  LEU ILE ASN HIS ASP VAL VAL GLU PRO LEU TYR ILE GLU          
SEQRES   8 A  343  VAL ASP GLN ILE TYR HIS LEU ALA SER PRO ALA SER PRO          
SEQRES   9 A  343  PRO ASN TYR MSE TYR ASN PRO ILE LYS THR LEU LYS THR          
SEQRES  10 A  343  ASN THR ILE GLY THR LEU ASN MSE LEU GLY LEU ALA LYS          
SEQRES  11 A  343  ARG VAL GLY ALA ARG LEU LEU LEU ALA SER THR SER GLU          
SEQRES  12 A  343  VAL TYR GLY ASP PRO GLU VAL HIS PRO GLN SER GLU ASP          
SEQRES  13 A  343  TYR TRP GLY HIS VAL ASN PRO ILE GLY PRO ARG ALA CYS          
SEQRES  14 A  343  TYR ASP GLU GLY LYS ARG VAL ALA GLU THR MSE CYS TYR          
SEQRES  15 A  343  ALA TYR MSE LYS GLN GLU GLY VAL GLU VAL ARG VAL ALA          
SEQRES  16 A  343  ARG ILE PHE ASN THR PHE GLY PRO ARG MSE HIS MSE ASN          
SEQRES  17 A  343  ASP GLY ARG VAL VAL SER ASN PHE ILE LEU GLN ALA LEU          
SEQRES  18 A  343  GLN GLY GLU PRO LEU THR VAL TYR GLY SER GLY SER GLN          
SEQRES  19 A  343  THR ARG ALA PHE GLN TYR VAL SER ASP LEU VAL ASN GLY          
SEQRES  20 A  343  LEU VAL ALA LEU MSE ASN SER ASN VAL SER SER PRO VAL          
SEQRES  21 A  343  ASN LEU GLY ASN PRO GLU GLU HIS THR ILE LEU GLU PHE          
SEQRES  22 A  343  ALA GLN LEU ILE LYS ASN LEU VAL GLY SER GLY SER GLU          
SEQRES  23 A  343  ILE GLN PHE LEU SER GLU ALA GLN ASP ASP PRO GLN LYS          
SEQRES  24 A  343  ARG LYS PRO ASP ILE LYS LYS ALA LYS LEU MSE LEU GLY          
SEQRES  25 A  343  TRP GLU PRO VAL VAL PRO LEU GLU GLU GLY LEU ASN LYS          
SEQRES  26 A  343  ALA ILE HIS TYR PHE ARG LYS GLU LEU GLU TYR GLN ALA          
SEQRES  27 A  343  ASN ASN GLN GLY SER                                          
MODRES 2B69 MSE A   25  MET  SELENOMETHIONINE                                   
MODRES 2B69 MSE A   26  MET  SELENOMETHIONINE                                   
MODRES 2B69 MSE A   85  MET  SELENOMETHIONINE                                   
MODRES 2B69 MSE A  102  MET  SELENOMETHIONINE                                   
MODRES 2B69 MSE A  157  MET  SELENOMETHIONINE                                   
MODRES 2B69 MSE A  162  MET  SELENOMETHIONINE                                   
MODRES 2B69 MSE A  182  MET  SELENOMETHIONINE                                   
MODRES 2B69 MSE A  184  MET  SELENOMETHIONINE                                   
MODRES 2B69 MSE A  229  MET  SELENOMETHIONINE                                   
MODRES 2B69 MSE A  287  MET  SELENOMETHIONINE                                   
HET    MSE  A  25       8                                                       
HET    MSE  A  26       8                                                       
HET    MSE  A  85       8                                                       
HET    MSE  A 102       8                                                       
HET    MSE  A 157       8                                                       
HET    MSE  A 162       8                                                       
HET    MSE  A 182      13                                                       
HET    MSE  A 184       8                                                       
HET    MSE  A 229       8                                                       
HET    MSE  A 287      13                                                       
HET    NAD  A 800      44                                                       
HET    UDP  A 900      25                                                       
HET    UDP  A 901      25                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE                                
HETNAM     UDP URIDINE-5'-DIPHOSPHATE                                           
FORMUL   1  MSE    10(C5 H11 N O2 SE)                                           
FORMUL   2  NAD    C21 H27 N7 O14 P2                                            
FORMUL   3  UDP    2(C9 H14 N2 O12 P2)                                          
FORMUL   5  HOH   *353(H2 O)                                                    
HELIX    1   1 GLY A   14  ASP A   27  1                                  14    
HELIX    2   2 ARG A   41  ILE A   49  5                                   9    
HELIX    3   3 SER A   80  MSE A   85  1                                   6    
HELIX    4   4 ASN A   87  GLY A  110  1                                  24    
HELIX    5   5 GLU A  120  GLY A  123  5                                   4    
HELIX    6   6 ARG A  144  GLY A  166  1                                  23    
HELIX    7   7 ARG A  188  GLY A  200  1                                  13    
HELIX    8   8 VAL A  218  ASN A  230  1                                  13    
HELIX    9   9 ILE A  247  GLY A  259  1                                  13    
HELIX   10  10 ILE A  281  GLY A  289  1                                   9    
HELIX   11  11 PRO A  295  ALA A  315  1                                  21    
SHEET    1   A 7 PHE A  54  ASN A  58  0                                        
SHEET    2   A 7 GLU A  30  ASP A  35  1  N  VAL A  33   O  ILE A  57           
SHEET    3   A 7 ARG A   6  THR A  10  1  N  ILE A   7   O  GLU A  30           
SHEET    4   A 7 GLN A  71  HIS A  74  1  O  TYR A  73   N  LEU A   8           
SHEET    5   A 7 ARG A 112  THR A 118  1  O  LEU A 114   N  HIS A  74           
SHEET    6   A 7 VAL A 169  ILE A 174  1  O  ARG A 170   N  LEU A 115           
SHEET    7   A 7 VAL A 237  LEU A 239  1  O  LEU A 239   N  ARG A 173           
SHEET    1   B 2 THR A 177  PHE A 178  0                                        
SHEET    2   B 2 GLN A 216  TYR A 217  1  O  GLN A 216   N  PHE A 178           
SHEET    1   C 2 LEU A 203  TYR A 206  0                                        
SHEET    2   C 2 ILE A 264  LEU A 267  1  O  LEU A 267   N  VAL A 205           
SHEET    1   D 2 THR A 212  ALA A 214  0                                        
SHEET    2   D 2 GLU A 244  THR A 246 -1  O  HIS A 245   N  ARG A 213           
LINK         C   LEU A  24                 N   MSE A  25     1555   1555  1.33  
LINK         C   MSE A  25                 N   MSE A  26     1555   1555  1.33  
LINK         C   MSE A  26                 N   ASP A  27     1555   1555  1.34  
LINK         C   TYR A  84                 N   MSE A  85     1555   1555  1.33  
LINK         C   MSE A  85                 N   TYR A  86     1555   1555  1.34  
LINK         C   ASN A 101                 N   MSE A 102     1555   1555  1.33  
LINK         C   MSE A 102                 N   LEU A 103     1555   1555  1.34  
LINK         C   THR A 156                 N   MSE A 157     1555   1555  1.33  
LINK         C   MSE A 157                 N   CYS A 158     1555   1555  1.33  
LINK         C   TYR A 161                 N   MSE A 162     1555   1555  1.33  
LINK         C   MSE A 162                 N   LYS A 163     1555   1555  1.33  
LINK         C   ARG A 181                 N   MSE A 182     1555   1555  1.34  
LINK         C   MSE A 182                 N   HIS A 183     1555   1555  1.34  
LINK         C   HIS A 183                 N   MSE A 184     1555   1555  1.34  
LINK         C   MSE A 184                 N   ASN A 185     1555   1555  1.33  
LINK         C   LEU A 228                 N   MSE A 229     1555   1555  1.33  
LINK         C   MSE A 229                 N   ASN A 230     1555   1555  1.33  
LINK         C   LEU A 286                 N   MSE A 287     1555   1555  1.34  
LINK         C   MSE A 287                 N   LEU A 288     1555   1555  1.34  
CISPEP   1 HIS A  128    PRO A  129          0       -14.71                     
SITE     1 AC1 32 GLY A  11  ALA A  13  GLY A  14  PHE A  15                    
SITE     2 AC1 32 VAL A  16  ASP A  35  ASN A  36  PHE A  37                    
SITE     3 AC1 32 PHE A  38  THR A  39  GLY A  40  HIS A  59                    
SITE     4 AC1 32 ASP A  60  VAL A  61  LEU A  75  ALA A  76                    
SITE     5 AC1 32 SER A  77  ALA A  79  THR A  94  SER A 117                    
SITE     6 AC1 32 THR A 118  TYR A 147  LYS A 151  ILE A 174                    
SITE     7 AC1 32 ASN A 176  THR A 177  ARG A 188  HOH A 905                    
SITE     8 AC1 32 HOH A 922  HOH A 925  HOH A 969  HOH A 999                    
SITE     1 AC2 19 PRO A  81  ARG A 144  ASN A 176  ARG A 188                    
SITE     2 AC2 19 VAL A 189  ASN A 192  THR A 204  VAL A 205                    
SITE     3 AC2 19 TYR A 206  GLN A 211  ARG A 213  ILE A 247                    
SITE     4 AC2 19 ASP A 273  ARG A 277  HOH A 934  HOH A 940                    
SITE     5 AC2 19 HOH A 942  HOH A 980  HOH A1029                               
SITE     1 AC3 15 PRO A  64  LEU A  65  TYR A  66  LEU A 100                    
SITE     2 AC3 15 ASN A 101  GLY A 104  LEU A 105  LYS A 107                    
SITE     3 AC3 15 ARG A 108  TYR A 161  HOH A 918  HOH A 929                    
SITE     4 AC3 15 HOH A 981  HOH A 985  HOH A1183                               
CRYST1   46.000   45.000   85.000  90.00  97.00  90.00 P 1 2 1       2          
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      0.021739  0.000000  0.002669        0.00000                         
SCALE2      0.000000  0.022222  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011853        0.00000