HEADER    HYDROLASE                               01-JUL-20   6ZM8              
TITLE     STRUCTURE OF MURAMIDASE FROM ACREMONIUM ALCALOPHILUM                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MURAMIDASE;                                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.2.1.17;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SODIOMYCES ALCALOPHILUS;                        
SOURCE   3 ORGANISM_TAXID: 398408;                                              
SOURCE   4 EXPRESSION_SYSTEM: TRICHODERMA REESEI RUT C-30;                      
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 1344414                                     
KEYWDS    MURAMIDASE, FUNGAL, GH25, LYSOZYME, INDUSTRIAL APPLICATION,           
KEYWDS   2 PEPTIDOGLYCAN CLEAVAGE, HYDROLASE                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    O.V.MOROZ,E.BLAGOVA,E.TAYLOR,J.P.TURKENBURG,L.K.SKOV,G.P.GIPPERT,     
AUTHOR   2 K.M.SCHNORR,L.MING,L.YE,M.KLAUSEN,M.T.COHN,E.G.W.SCHMIDT,S.NYMAND-   
AUTHOR   3 GRARUP,G.J.DAVIES,K.S.WILSON                                         
REVDAT   4   23-OCT-24 6ZM8    1       REMARK                                   
REVDAT   3   31-JAN-24 6ZM8    1       REMARK                                   
REVDAT   2   26-JAN-22 6ZM8    1       JRNL                                     
REVDAT   1   14-JUL-21 6ZM8    0                                                
JRNL        AUTH   O.V.MOROZ,E.BLAGOVA,E.TAYLOR,J.P.TURKENBURG,L.K.SKOV,        
JRNL        AUTH 2 G.P.GIPPERT,K.M.SCHNORR,L.MING,L.YE,M.KLAUSEN,M.T.COHN,      
JRNL        AUTH 3 E.G.W.SCHMIDT,S.NYMAND-GRARUP,G.J.DAVIES,K.S.WILSON          
JRNL        TITL   FUNGAL GH25 MURAMIDASES: NEW FAMILY MEMBERS WITH             
JRNL        TITL 2 APPLICATIONS IN ANIMAL NUTRITION AND A CRYSTAL STRUCTURE AT  
JRNL        TITL 3 0.78 ANGSTROM RESOLUTION.                                    
JRNL        REF    PLOS ONE                      V.  16 48190 2021              
JRNL        REFN                   ESSN 1932-6203                               
JRNL        PMID   33711051                                                     
JRNL        DOI    10.1371/JOURNAL.PONE.0248190                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    0.78 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0258                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 0.78                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.64                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 200983                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.122                           
REMARK   3   FREE R VALUE                     : 0.134                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.986                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 10021                           
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) : 0.78                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 0.80                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 12774                        
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 89.46                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3590                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 597                          
REMARK   3   BIN FREE R VALUE                    : 0.3640                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1636                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 356                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 9.60                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.03400                                             
REMARK   3    B22 (A**2) : -0.12200                                             
REMARK   3    B33 (A**2) : 0.09900                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.08800                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.011         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.011         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.009         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.306         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.986                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.983                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1796 ; 0.016 ; 0.012       
REMARK   3   BOND LENGTHS OTHERS               (A):  1475 ; 0.005 ; 0.018       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2471 ; 1.980 ; 1.646       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3423 ; 1.826 ; 1.573       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   233 ; 7.298 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   105 ;30.988 ;21.333       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   239 ;11.856 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    13 ;19.902 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   226 ; 0.115 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2173 ; 0.014 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   470 ; 0.003 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   391 ; 0.216 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):    42 ; 0.229 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   892 ; 0.195 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   255 ; 0.358 ; 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):  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):   884 ; 7.215 ; 0.753       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   883 ; 7.217 ; 0.752       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1121 ; 6.788 ; 1.124       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1122 ; 6.786 ; 1.125       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   912 ; 3.340 ; 0.879       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):   909 ; 3.345 ; 0.877       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1346 ; 4.947 ; 1.261       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  1345 ; 4.947 ; 1.260       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  3271 ;15.837 ; 3.000       
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 BULK SOLVENT                                    
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 THEIR        
REMARK   3  RIDING POSITIONS                                                    
REMARK   4                                                                      
REMARK   4 6ZM8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-JUL-20.                  
REMARK 100 THE DEPOSITION ID IS D_1292109732.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JUL-17                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.2-4.5                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I24                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.65                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 S 6M              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XIA2                               
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 201033                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 0.780                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 38.640                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.78                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 0.79                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 2X8R                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.85                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M NACL, 0.1M PHOSPHATE/CITRATE PH     
REMARK 280  4.2, 20% W/V PEG 8000, VAPOR DIFFUSION, SITTING DROP,               
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       38.63600            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2                             
REMARK 350 SURFACE AREA OF THE COMPLEX: 8820 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 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 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   344     O    HOH A   541              1.46            
REMARK 500   O    HOH A   569     O    HOH A   603              1.48            
REMARK 500   O    HOH A   437     O    HOH A   567              1.49            
REMARK 500   O    HOH A   571     O    HOH A   595              1.50            
REMARK 500   O    HOH A   327     O    HOH A   497              1.50            
REMARK 500   O    HOH A   348     O    HOH A   546              1.64            
REMARK 500   O    HOH A   415     O    HOH A   447              1.66            
REMARK 500   O    HOH A   569     O    HOH A   589              1.68            
REMARK 500   O    HOH A   424     O    HOH A   448              1.72            
REMARK 500   O    HOH A   425     O    HOH A   440              1.72            
REMARK 500   O    HOH A   305     O    HOH A   472              1.79            
REMARK 500   O    HOH A   544     O    HOH A   567              1.86            
REMARK 500   O    HOH A   306     O    HOH A   401              1.88            
REMARK 500   O    HOH A   541     O    HOH A   556              1.88            
REMARK 500   O    HOH A   422     O    HOH A   580              1.96            
REMARK 500   O    HOH A   304     O    HOH A   522              1.96            
REMARK 500   O    HOH A   357     O    HOH A   365              1.98            
REMARK 500   OG1  THR A    35     O    HOH A   301              2.00            
REMARK 500   O    HOH A   306     O    HOH A   621              2.01            
REMARK 500   O    HOH A   415     O    HOH A   589              2.03            
REMARK 500   O    HOH A   486     O    HOH A   599              2.11            
REMARK 500   O    HOH A   323     O    HOH A   327              2.15            
REMARK 500   O    HOH A   357     O    HOH A   608              2.17            
REMARK 500   O    HOH A   514     O    HOH A   520              2.18            
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   OD1  ASP A   139     O    HOH A   323     1455     1.86            
REMARK 500   O    HOH A   512     O    HOH A   556     2545     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    PRO A 100   CA    PRO A 100   C       0.125                       
REMARK 500    PRO A 100   C     PRO A 100   O      -0.122                       
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 A  44   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    ARG A  74   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    PRO A 100   CA  -  C   -  O   ANGL. DEV. = -15.4 DEGREES          
REMARK 500    ARG A 150   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    ARG A 161   NE  -  CZ  -  NH1 ANGL. DEV. =   4.6 DEGREES          
REMARK 500    ARG A 202   NE  -  CZ  -  NH2 ANGL. DEV. =   3.1 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    GLU A  97     -163.88   -162.24                                   
REMARK 500    SER A 129       -5.65     87.73                                   
REMARK 500    ARG A 161      115.42   -164.41                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    PRO A 100        -10.91                                           
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 A 651        DISTANCE =  5.86 ANGSTROMS                       
REMARK 525    HOH A 652        DISTANCE =  6.15 ANGSTROMS                       
REMARK 525    HOH A 653        DISTANCE =  6.47 ANGSTROMS                       
REMARK 525    HOH A 654        DISTANCE =  6.98 ANGSTROMS                       
REMARK 525    HOH A 655        DISTANCE =  7.18 ANGSTROMS                       
REMARK 525    HOH A 656        DISTANCE =  7.46 ANGSTROMS                       
DBREF  6ZM8 A    1   208  PDB    6ZM8     6ZM8             1    208             
SEQRES   1 A  208  ARG ILE PRO GLY PHE ASP ILE SER GLY TRP GLN PRO THR          
SEQRES   2 A  208  THR ASP PHE ALA ARG ALA TYR ALA ASN GLY ASP ARG PHE          
SEQRES   3 A  208  VAL TYR ILE LYS ALA THR GLU GLY THR THR PHE LYS SER          
SEQRES   4 A  208  SER ALA PHE SER ARG GLN TYR THR GLY ALA THR GLN ASN          
SEQRES   5 A  208  GLY PHE ILE ARG GLY ALA TYR HIS PHE ALA GLN PRO ALA          
SEQRES   6 A  208  ALA SER SER GLY ALA ALA GLN ALA ARG TYR PHE ALA SER          
SEQRES   7 A  208  ASN GLY GLY GLY TRP SER LYS ASP GLY ILE THR LEU PRO          
SEQRES   8 A  208  GLY ALA LEU ASP ILE GLU TYR ASN PRO ASN GLY ALA THR          
SEQRES   9 A  208  CYS TYR GLY LEU SER GLN SER ALA MET VAL ASN TRP ILE          
SEQRES  10 A  208  GLU ASP PHE VAL THR THR TYR HIS GLY ILE THR SER ARG          
SEQRES  11 A  208  TRP PRO VAL ILE TYR THR THR THR ASP TRP TRP THR GLN          
SEQRES  12 A  208  CYS THR GLY ASN SER ASN ARG PHE ALA ASN ARG CYS PRO          
SEQRES  13 A  208  LEU TRP ILE ALA ARG TYR ALA SER SER VAL GLY THR LEU          
SEQRES  14 A  208  PRO ASN GLY TRP GLY PHE TYR THR PHE TRP GLN TYR ASN          
SEQRES  15 A  208  ASP LYS TYR PRO GLN GLY GLY ASP SER ASN TRP PHE ASN          
SEQRES  16 A  208  GLY ASP ALA SER ARG LEU ARG ALA LEU ALA ASN GLY ASP          
FORMUL   2  HOH   *356(H2 O)                                                    
HELIX    1 AA1 ASP A   15  GLY A   23  1                                   9    
HELIX    2 AA2 ALA A   41  ASN A   52  1                                  12    
HELIX    3 AA3 SER A   68  ASN A   79  1                                  12    
HELIX    4 AA4 SER A  109  SER A  129  1                                  21    
HELIX    5 AA5 THR A  137  GLY A  146  1                                  10    
HELIX    6 AA6 ASP A  197  GLY A  207  1                                  11    
SHEET    1 AA110 PHE A  37  LYS A  38  0                                        
SHEET    2 AA110 PHE A  26  GLU A  33 -1  N  GLU A  33   O  PHE A  37           
SHEET    3 AA110 ILE A  55  PHE A  61  1  O  TYR A  59   N  ALA A  31           
SHEET    4 AA110 ALA A  93  ASP A  95  1  O  ASP A  95   N  HIS A  60           
SHEET    5 AA110 VAL A 133  THR A 136  1  O  VAL A 133   N  LEU A  94           
SHEET    6 AA110 LEU A 157  ALA A 160  1  O  TRP A 158   N  ILE A 134           
SHEET    7 AA110 PHE A 178  ASN A 182  1  O  GLN A 180   N  ILE A 159           
SHEET    8 AA110 ASP A 190  PHE A 194 -1  O  TRP A 193   N  TRP A 179           
SHEET    9 AA110 ILE A   2  ILE A   7 -1  N  ILE A   2   O  PHE A 194           
SHEET   10 AA110 PHE A  26  GLU A  33  1  O  LYS A  30   N  ILE A   7           
SSBOND   1 CYS A  105    CYS A  144                          1555   1555  2.02  
CRYST1   34.087   77.272   35.728  90.00 104.20  90.00 P 1 21 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      0.029337  0.000000  0.007421        0.00000                         
SCALE2      0.000000  0.012941  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.028871        0.00000