HEADER    HYDROLASE                               05-FEB-15   4XZZ              
TITLE     STRUCTURE OF HELICOBACTER PYLORI CSD6 IN THE LIGAND-FREE STATE        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CONSERVED HYPOTHETICAL SECRETED PROTEIN;                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 13-330;                                       
COMPND   5 SYNONYM: CSD6;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HELICOBACTER PYLORI 26695;                      
SOURCE   3 ORGANISM_TAXID: 85962;                                               
SOURCE   4 STRAIN: 26695;                                                       
SOURCE   5 GENE: C694_02665, HP_0518;                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)                                  
KEYWDS    CSD6, CELL SHAPE, L, D-CARBOXYPEPTIDASE, HELICOBACTER PYLORI, HP0518, 
KEYWDS   2 FLAGELLIN, PEPTIDOGLYCAN, HYDROLASE                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.S.KIM,H.N.IM,H.J.YOON,S.W.SUH                                       
REVDAT   6   29-MAY-24 4XZZ    1       REMARK                                   
REVDAT   5   23-MAR-22 4XZZ    1       REMARK                                   
REVDAT   4   18-OCT-17 4XZZ    1       JRNL   REMARK                            
REVDAT   3   21-OCT-15 4XZZ    1       JRNL                                     
REVDAT   2   09-SEP-15 4XZZ    1       JRNL                                     
REVDAT   1   02-SEP-15 4XZZ    0                                                
JRNL        AUTH   H.S.KIM,H.N.IM,D.R.AN,J.Y.YOON,J.Y.JANG,S.MOBASHERY,D.HESEK, 
JRNL        AUTH 2 M.LEE,J.YOO,M.CUI,S.CHOI,C.KIM,N.K.LEE,S.J.KIM,J.Y.KIM,      
JRNL        AUTH 3 G.BANG,B.W.HAN,B.I.LEE,H.J.YOON,S.W.SUH                      
JRNL        TITL   THE CELL SHAPE-DETERMINING CSD6 PROTEIN FROM HELICOBACTER    
JRNL        TITL 2 PYLORI CONSTITUTES A NEW FAMILY OF L,D-CARBOXYPEPTIDASE      
JRNL        REF    J.BIOL.CHEM.                  V. 290 25103 2015              
JRNL        REFN                   ESSN 1083-351X                               
JRNL        PMID   26306031                                                     
JRNL        DOI    10.1074/JBC.M115.658781                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.03 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0049                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.03                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 45088                          
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) : 0.198                           
REMARK   3   R VALUE            (WORKING SET) : 0.196                           
REMARK   3   FREE R VALUE                     : 0.248                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2396                            
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) : 2.03                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.08                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3134                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.28                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2560                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 180                          
REMARK   3   BIN FREE R VALUE                    : 0.3050                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5248                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 18                                      
REMARK   3   SOLVENT ATOMS            : 323                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.67                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.21000                                              
REMARK   3    B22 (A**2) : -1.52000                                             
REMARK   3    B33 (A**2) : -0.69000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.201         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.181         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.132         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.919         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.960                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.935                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  5383 ; 0.009 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  5116 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  7233 ; 1.325 ; 1.961       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 11794 ; 0.731 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   630 ; 6.453 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   276 ;38.661 ;24.783       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1012 ;14.446 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    24 ;16.191 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   747 ; 0.080 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  6070 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  1302 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  2526 ; 2.313 ; 3.804       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  2525 ; 2.311 ; 3.804       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3154 ; 3.368 ; 5.690       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  3155 ; 3.367 ; 5.690       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2857 ; 2.823 ; 4.183       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  2857 ; 2.823 ; 4.183       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  4080 ; 4.552 ; 6.106       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  6347 ; 6.184 ;30.608       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  6239 ; 6.175 ;30.451       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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 : 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 4XZZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-FEB-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000206535.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-NOV-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-1A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 270                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 47555                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.030                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY                : 4.820                              
REMARK 200  R MERGE                    (I) : 0.09500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 25.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.03                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.47000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: PHENIX                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: ROD SHAPE                                                    
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5%(V/V) TACSIMATE (PH 7.0), 22%(W/V)   
REMARK 280  PEG 3350, 100MM SODIUM-HEPES, PH 7.5, VAPOR DIFFUSION, SITTING      
REMARK 280  DROP, TEMPERATURE 296K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       31.48150            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       63.89950            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       45.51400            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       63.89950            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       31.48150            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       45.51400            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2140 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 30360 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     SER A    -6                                                      
REMARK 465     SER 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     HIS A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     GLY A     4                                                      
REMARK 465     LEU A     5                                                      
REMARK 465     VAL A     6                                                      
REMARK 465     PRO A     7                                                      
REMARK 465     ARG A     8                                                      
REMARK 465     GLY A     9                                                      
REMARK 465     SER A    10                                                      
REMARK 465     HIS A    11                                                      
REMARK 465     MET A    12                                                      
REMARK 465     VAL A    13                                                      
REMARK 465     GLY A    14                                                      
REMARK 465     MET B    -8                                                      
REMARK 465     GLY B    -7                                                      
REMARK 465     SER B    -6                                                      
REMARK 465     SER B    -5                                                      
REMARK 465     HIS B    -4                                                      
REMARK 465     HIS B    -3                                                      
REMARK 465     HIS B    -2                                                      
REMARK 465     HIS B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     HIS B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     GLY B     4                                                      
REMARK 465     LEU B     5                                                      
REMARK 465     VAL B     6                                                      
REMARK 465     PRO B     7                                                      
REMARK 465     ARG B     8                                                      
REMARK 465     GLY B     9                                                      
REMARK 465     SER B    10                                                      
REMARK 465     HIS B    11                                                      
REMARK 465     MET B    12                                                      
REMARK 465     VAL B    13                                                      
REMARK 465     GLY B    14                                                      
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   OE2  GLU A    53     O    HOH A   689              2.19            
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   520     O    HOH B   509     4555     2.13            
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    ARG A 128       59.62   -116.88                                   
REMARK 500    GLU A 202      -72.72   -101.66                                   
REMARK 500    ASN A 303        9.43     59.65                                   
REMARK 500    GLU B 127      -21.77   -142.07                                   
REMARK 500    ARG B 168       48.83   -143.94                                   
REMARK 500    GLU B 202      -77.60    -90.86                                   
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 GOL A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL B 401                 
DBREF  4XZZ A   13   330  UNP    O25255   O25255_HELPY    13    330             
DBREF  4XZZ B   13   330  UNP    O25255   O25255_HELPY    13    330             
SEQADV 4XZZ MET A   -8  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ GLY A   -7  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ SER A   -6  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ SER A   -5  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS A   -4  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS A   -3  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS A   -2  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS A   -1  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS A    0  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS A    1  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ SER A    2  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ SER A    3  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ GLY A    4  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ LEU A    5  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ VAL A    6  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ PRO A    7  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ ARG A    8  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ GLY A    9  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ SER A   10  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS A   11  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ MET A   12  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ MET B   -8  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ GLY B   -7  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ SER B   -6  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ SER B   -5  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS B   -4  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS B   -3  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS B   -2  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS B   -1  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS B    0  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS B    1  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ SER B    2  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ SER B    3  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ GLY B    4  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ LEU B    5  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ VAL B    6  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ PRO B    7  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ ARG B    8  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ GLY B    9  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ SER B   10  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ HIS B   11  UNP  O25255              EXPRESSION TAG                 
SEQADV 4XZZ MET B   12  UNP  O25255              EXPRESSION TAG                 
SEQRES   1 A  339  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  339  LEU VAL PRO ARG GLY SER HIS MET VAL GLY LEU ASN ALA          
SEQRES   3 A  339  SER ASP ARG LEU LEU GLU ILE MET ARG LEU TYR GLN LYS          
SEQRES   4 A  339  GLN GLY LEU GLU MET VAL GLY GLN LYS LEU ASP SER TYR          
SEQRES   5 A  339  LEU ALA ASP LYS SER PHE TRP ALA GLU GLU LEU GLN ASN          
SEQRES   6 A  339  LYS ASP THR ASP PHE GLY TYR TYR GLN ASN LYS GLN PHE          
SEQRES   7 A  339  LEU PHE VAL ALA ASN LYS SER LYS PRO SER LEU GLU PHE          
SEQRES   8 A  339  TYR GLU ILE GLU ASN ASN MET LEU LYS LYS ILE ASN SER          
SEQRES   9 A  339  SER LYS ALA LEU VAL GLY SER LYS LYS GLY ASP LYS THR          
SEQRES  10 A  339  LEU GLU GLY ASP LEU ALA THR PRO ILE GLY VAL TYR ARG          
SEQRES  11 A  339  ILE THR GLN LYS LEU GLU ARG LEU ASP GLN TYR TYR GLY          
SEQRES  12 A  339  VAL LEU ALA PHE VAL THR ASN TYR PRO ASN LEU TYR ASP          
SEQRES  13 A  339  THR LEU LYS LYS ARG THR GLY HIS GLY ILE TRP VAL HIS          
SEQRES  14 A  339  GLY MET PRO LEU ASN GLY ASP ARG ASN GLU LEU ASN THR          
SEQRES  15 A  339  LYS GLY CYS ILE ALA ILE GLU ASN PRO LEU LEU SER SER          
SEQRES  16 A  339  TYR ASP LYS VAL LEU LYS GLY GLU LYS ALA PHE LEU ILE          
SEQRES  17 A  339  THR TYR GLU ASP LYS PHE PHE PRO SER THR LYS GLU GLU          
SEQRES  18 A  339  LEU SER MET ILE LEU SER SER LEU PHE GLN TRP LYS GLU          
SEQRES  19 A  339  ALA TRP ALA ARG GLY ASP PHE GLU ARG TYR MET ARG PHE          
SEQRES  20 A  339  TYR ASN PRO ASN PHE THR ARG TYR ASP GLY MET LYS PHE          
SEQRES  21 A  339  ASN ALA PHE LYS GLU TYR LYS LYS ARG VAL PHE ALA LYS          
SEQRES  22 A  339  ASN GLU LYS LYS ASN ILE ALA PHE SER SER ILE ASN VAL          
SEQRES  23 A  339  ILE PRO TYR PRO ASN SER GLN ASN LYS ARG LEU PHE TYR          
SEQRES  24 A  339  VAL VAL PHE ASP GLN ASP TYR LYS ALA TYR GLN HIS ASN          
SEQRES  25 A  339  LYS LEU SER TYR SER SER ASN SER GLN LYS GLU LEU TYR          
SEQRES  26 A  339  ILE GLU ILE GLU ASN ASN GLN VAL SER ILE ILE MET GLU          
SEQRES  27 A  339  LYS                                                          
SEQRES   1 B  339  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  339  LEU VAL PRO ARG GLY SER HIS MET VAL GLY LEU ASN ALA          
SEQRES   3 B  339  SER ASP ARG LEU LEU GLU ILE MET ARG LEU TYR GLN LYS          
SEQRES   4 B  339  GLN GLY LEU GLU MET VAL GLY GLN LYS LEU ASP SER TYR          
SEQRES   5 B  339  LEU ALA ASP LYS SER PHE TRP ALA GLU GLU LEU GLN ASN          
SEQRES   6 B  339  LYS ASP THR ASP PHE GLY TYR TYR GLN ASN LYS GLN PHE          
SEQRES   7 B  339  LEU PHE VAL ALA ASN LYS SER LYS PRO SER LEU GLU PHE          
SEQRES   8 B  339  TYR GLU ILE GLU ASN ASN MET LEU LYS LYS ILE ASN SER          
SEQRES   9 B  339  SER LYS ALA LEU VAL GLY SER LYS LYS GLY ASP LYS THR          
SEQRES  10 B  339  LEU GLU GLY ASP LEU ALA THR PRO ILE GLY VAL TYR ARG          
SEQRES  11 B  339  ILE THR GLN LYS LEU GLU ARG LEU ASP GLN TYR TYR GLY          
SEQRES  12 B  339  VAL LEU ALA PHE VAL THR ASN TYR PRO ASN LEU TYR ASP          
SEQRES  13 B  339  THR LEU LYS LYS ARG THR GLY HIS GLY ILE TRP VAL HIS          
SEQRES  14 B  339  GLY MET PRO LEU ASN GLY ASP ARG ASN GLU LEU ASN THR          
SEQRES  15 B  339  LYS GLY CYS ILE ALA ILE GLU ASN PRO LEU LEU SER SER          
SEQRES  16 B  339  TYR ASP LYS VAL LEU LYS GLY GLU LYS ALA PHE LEU ILE          
SEQRES  17 B  339  THR TYR GLU ASP LYS PHE PHE PRO SER THR LYS GLU GLU          
SEQRES  18 B  339  LEU SER MET ILE LEU SER SER LEU PHE GLN TRP LYS GLU          
SEQRES  19 B  339  ALA TRP ALA ARG GLY ASP PHE GLU ARG TYR MET ARG PHE          
SEQRES  20 B  339  TYR ASN PRO ASN PHE THR ARG TYR ASP GLY MET LYS PHE          
SEQRES  21 B  339  ASN ALA PHE LYS GLU TYR LYS LYS ARG VAL PHE ALA LYS          
SEQRES  22 B  339  ASN GLU LYS LYS ASN ILE ALA PHE SER SER ILE ASN VAL          
SEQRES  23 B  339  ILE PRO TYR PRO ASN SER GLN ASN LYS ARG LEU PHE TYR          
SEQRES  24 B  339  VAL VAL PHE ASP GLN ASP TYR LYS ALA TYR GLN HIS ASN          
SEQRES  25 B  339  LYS LEU SER TYR SER SER ASN SER GLN LYS GLU LEU TYR          
SEQRES  26 B  339  ILE GLU ILE GLU ASN ASN GLN VAL SER ILE ILE MET GLU          
SEQRES  27 B  339  LYS                                                          
HET    GOL  A 401       6                                                       
HET    GOL  A 402       6                                                       
HET    GOL  B 401       6                                                       
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  GOL    3(C3 H8 O3)                                                  
FORMUL   6  HOH   *323(H2 O)                                                    
HELIX    1 AA1 ASN A   16  GLY A   32  1                                  17    
HELIX    2 AA2 GLY A   32  ALA A   45  1                                  14    
HELIX    3 AA3 ASP A   46  GLN A   55  1                                  10    
HELIX    4 AA4 ASP A  130  GLY A  134  5                                   5    
HELIX    5 AA5 ASN A  144  LYS A  150  1                                   7    
HELIX    6 AA6 GLU A  180  LYS A  192  1                                  13    
HELIX    7 AA7 THR A  209  GLY A  230  1                                  22    
HELIX    8 AA8 ASP A  231  PHE A  238  1                                   8    
HELIX    9 AA9 LYS A  250  LYS A  264  1                                  15    
HELIX   10 AB1 ASN B   16  GLY B   32  1                                  17    
HELIX   11 AB2 GLY B   32  ALA B   45  1                                  14    
HELIX   12 AB3 ASP B   46  GLN B   55  1                                  10    
HELIX   13 AB4 ASP B  130  GLY B  134  5                                   5    
HELIX   14 AB5 ASN B  144  LYS B  150  1                                   7    
HELIX   15 AB6 GLU B  180  LYS B  192  1                                  13    
HELIX   16 AB7 THR B  209  GLY B  230  1                                  22    
HELIX   17 AB8 ASP B  231  ARG B  237  1                                   7    
HELIX   18 AB9 LYS B  250  LYS B  264  1                                  15    
SHEET    1 AA1 6 TYR A  63  TYR A  64  0                                        
SHEET    2 AA1 6 LYS A 267  PRO A 279 -1  O  VAL A 277   N  TYR A  63           
SHEET    3 AA1 6 ARG A 287  GLN A 301 -1  O  ASP A 294   N  SER A 273           
SHEET    4 AA1 6 LYS A 304  GLU A 320 -1  O  ILE A 317   N  PHE A 289           
SHEET    5 AA1 6 GLN A 323  GLU A 329 -1  O  SER A 325   N  GLU A 318           
SHEET    6 AA1 6 TYR A 239  ARG A 245  1  N  ASN A 240   O  ILE A 326           
SHEET    1 AA2 8 MET A  89  LYS A  97  0                                        
SHEET    2 AA2 8 SER A  79  GLU A  86 -1  N  PHE A  82   O  ILE A  93           
SHEET    3 AA2 8 GLN A  68  ASN A  74 -1  N  LEU A  70   O  TYR A  83           
SHEET    4 AA2 8 ALA A 196  TYR A 201  1  O  ILE A 199   N  ALA A  73           
SHEET    5 AA2 8 GLY A 118  LEU A 126 -1  N  GLY A 118   O  THR A 200           
SHEET    6 AA2 8 ALA A 137  THR A 140 -1  O  ALA A 137   N  LEU A 126           
SHEET    7 AA2 8 TRP A 158  HIS A 160 -1  O  VAL A 159   N  PHE A 138           
SHEET    8 AA2 8 ILE A 177  ALA A 178  1  O  ILE A 177   N  HIS A 160           
SHEET    1 AA3 6 TYR B  63  TYR B  64  0                                        
SHEET    2 AA3 6 LYS B 268  PRO B 279 -1  O  VAL B 277   N  TYR B  63           
SHEET    3 AA3 6 ARG B 287  GLN B 301 -1  O  TYR B 290   N  ILE B 278           
SHEET    4 AA3 6 LYS B 304  GLU B 320 -1  O  SER B 311   N  GLN B 295           
SHEET    5 AA3 6 GLN B 323  GLU B 329 -1  O  SER B 325   N  GLU B 318           
SHEET    6 AA3 6 TYR B 239  ARG B 245  1  N  ASN B 240   O  ILE B 326           
SHEET    1 AA4 8 MET B  89  LYS B  97  0                                        
SHEET    2 AA4 8 SER B  79  GLU B  86 -1  N  GLU B  84   O  LYS B  91           
SHEET    3 AA4 8 GLN B  68  ASN B  74 -1  N  LEU B  70   O  TYR B  83           
SHEET    4 AA4 8 ALA B 196  TYR B 201  1  O  PHE B 197   N  PHE B  71           
SHEET    5 AA4 8 GLY B 118  LEU B 126 -1  N  TYR B 120   O  LEU B 198           
SHEET    6 AA4 8 ALA B 137  THR B 140 -1  O  ALA B 137   N  LEU B 126           
SHEET    7 AA4 8 TRP B 158  HIS B 160 -1  O  VAL B 159   N  PHE B 138           
SHEET    8 AA4 8 ILE B 177  ALA B 178  1  O  ILE B 177   N  TRP B 158           
CISPEP   1 LYS A   77    PRO A   78          0       -11.26                     
CISPEP   2 TYR A  142    PRO A  143          0        -5.92                     
CISPEP   3 LYS B   77    PRO B   78          0        -9.40                     
CISPEP   4 TYR B  142    PRO B  143          0        -2.45                     
SITE     1 AC1  4 PHE A  61  GLU A  81  TYR A  83  HOH A 620                    
SITE     1 AC2  6 TRP A 227  TYR A 257  LYS A 258  VAL A 261                    
SITE     2 AC2  6 TYR A 297  HOH A 520                                          
SITE     1 AC3  6 TRP B 227  TYR B 257  LYS B 258  VAL B 261                    
SITE     2 AC3  6 LYS B 268  TYR B 297                                          
CRYST1   62.963   91.028  127.799  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.015882  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010986  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007825        0.00000