HEADER    HYDROLASE                               26-OCT-10   2XVN              
TITLE     A. FUMIGATUS CHITINASE A1 PHENYL-METHYLGUANYLUREA COMPLEX             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ASPERGILLUS FUMIGATUS CHITINASE A1;                        
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 FRAGMENT: RESIDUES 29-307;                                           
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ASPERGILLUS FUMIGATUS;                          
SOURCE   3 ORGANISM_TAXID: 5085;                                                
SOURCE   4 EXPRESSION_SYSTEM: PICHIA PASTORIS;                                  
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 4922                                        
KEYWDS    HYDROLASE, INHIBITOR                                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.L.RUSH,A.W.SCHUTTELKOPF,R.HURTADO-GUERRERO,D.E.BLAIR,A.F.M.IBRAHIM, 
AUTHOR   2 S.DESVERGNES,I.M.EGGLESTON,D.M.F.VAN AALTEN                          
REVDAT   3   23-OCT-24 2XVN    1       JRNL   REMARK SHEET                      
REVDAT   2   01-JUN-11 2XVN    1       JRNL   REMARK                            
REVDAT   1   03-NOV-10 2XVN    0                                                
JRNL        AUTH   C.L.RUSH,A.W.SCHUTTELKOPF,R.HURTADO-GUERRERO,D.E.BLAIR,      
JRNL        AUTH 2 A.F.M.IBRAHIM,S.DESVERGNES,I.M.EGGLESTON,D.M.F.VAN AALTEN    
JRNL        TITL   NATURAL PRODUCT-GUIDED DISCOVERY OF A FUNGAL CHITINASE       
JRNL        TITL 2 INHIBITOR.                                                   
JRNL        REF    CHEM.BIOL.                    V.  17  1275 2010              
JRNL        REFN                   ISSN 1074-5521                               
JRNL        PMID   21168763                                                     
JRNL        DOI    10.1016/J.CHEMBIOL.2010.07.018                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.35 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0088                                      
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) : 2.35                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 12.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 50230                          
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) : 0.259                           
REMARK   3   R VALUE            (WORKING SET) : 0.259                           
REMARK   3   FREE R VALUE                     : 0.299                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 0.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 472                             
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) : 2.35                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.41                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3426                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 92.77                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3050                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 25                           
REMARK   3   BIN FREE R VALUE                    : 0.6420                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6423                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 30                                      
REMARK   3   SOLVENT ATOMS            : 216                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.07                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.78000                                              
REMARK   3    B22 (A**2) : 2.78000                                              
REMARK   3    B33 (A**2) : -5.56000                                             
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): 0.076         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.057         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.208         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.552         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.865                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.811                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  7011 ; 0.023 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  9504 ; 2.019 ; 1.932       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   847 ; 8.612 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   334 ;39.250 ;24.880       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1001 ;19.245 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    17 ;18.449 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1013 ; 0.137 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  5433 ; 0.010 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  4350 ; 0.981 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  6906 ; 1.710 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2661 ; 2.652 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2598 ; 3.864 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
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):  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 : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : C A                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     C    100       C     200      4                      
REMARK   3           1     A    100       A     200      4                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   MEDIUM POSITIONAL  1    A    (A):    601 ;  0.52 ;  0.50           
REMARK   3   MEDIUM POSITIONAL  1    C    (A):    601 ;  0.52 ;  0.50           
REMARK   3   MEDIUM THERMAL     1    A (A**2):    601 ;  2.84 ;  2.00           
REMARK   3   MEDIUM THERMAL     1    C (A**2):    601 ;  2.84 ;  2.00           
REMARK   3                                                                      
REMARK   3  TWIN DETAILS                                                        
REMARK   3   NUMBER OF TWIN DOMAINS  : 2                                        
REMARK   3      TWIN DOMAIN   : 1                                               
REMARK   3      TWIN OPERATOR : H, K, L                                         
REMARK   3      TWIN FRACTION : 0.460                                           
REMARK   3      TWIN DOMAIN   : 2                                               
REMARK   3      TWIN OPERATOR : K, H, -L                                        
REMARK   3      TWIN FRACTION : 0.540                                           
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   : 1.40                                          
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 2XVN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-OCT-10.                  
REMARK 100 THE DEPOSITION ID IS D_1290045946.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 287                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.931                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 51912                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.350                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : 0.11000                            
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) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
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: OTHER                        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NONE                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.05                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       74.20067            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       37.10033            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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 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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
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     GLY C    38                                                      
REMARK 465     PRO C    39                                                      
REMARK 465     ASN C    40                                                      
REMARK 465     GLN C    41                                                      
REMARK 465     GLY C    59                                                      
REMARK 465     TYR C    63                                                      
REMARK 465     PHE C    64                                                      
REMARK 465     PRO C    65                                                      
REMARK 465     ASP C    66                                                      
REMARK 465     MET C    67                                                      
REMARK 465     SER C    68                                                      
REMARK 465     PRO C    69                                                      
REMARK 465     GLY C    70                                                      
REMARK 465     HIS C    71                                                      
REMARK 465     TRP C    72                                                      
REMARK 465     PRO C    73                                                      
REMARK 465     GLY C    74                                                      
REMARK 465     SER C    75                                                      
REMARK 465     ASN C    76                                                      
REMARK 465     PHE C    77                                                      
REMARK 465     GLY C    78                                                      
REMARK 465     ASN C    79                                                      
REMARK 465     GLN C    80                                                      
REMARK 465     CYS C    81                                                      
REMARK 465     ASP C    82                                                      
REMARK 465     GLY C    83                                                      
REMARK 465     SER C    84                                                      
REMARK 465     VAL C    85                                                      
REMARK 465     TYR C    86                                                      
REMARK 465     VAL C    87                                                      
REMARK 465     THR C    88                                                      
REMARK 465     ASN C    89                                                      
REMARK 465     ASP C    90                                                      
REMARK 465     GLY C    91                                                      
REMARK 465     VAL C    92                                                      
REMARK 465     VAL C    93                                                      
REMARK 465     THR C    94                                                      
REMARK 465     LYS C    95                                                      
REMARK 465     LEU C    96                                                      
REMARK 465     LEU C    97                                                      
REMARK 465     GLY C    99                                                      
REMARK 465     CYS C   100                                                      
REMARK 465     HIS C   101                                                      
REMARK 465     ALA C   124                                                      
REMARK 465     TYR C   125                                                      
REMARK 465     PRO C   126                                                      
REMARK 465     PRO C   127                                                      
REMARK 465     ASP C   135                                                      
REMARK 465     SER C   136                                                      
REMARK 465     ALA C   137                                                      
REMARK 465     THR C   142                                                      
REMARK 465     PRO C   150                                                      
REMARK 465     VAL C   151                                                      
REMARK 465     ALA C   152                                                      
REMARK 465     GLU C   153                                                      
REMARK 465     GLY C   154                                                      
REMARK 465     TRP C   155                                                      
REMARK 465     GLU C   156                                                      
REMARK 465     GLY C   157                                                      
REMARK 465     PRO C   158                                                      
REMARK 465     ARG C   159                                                      
REMARK 465     PRO C   160                                                      
REMARK 465     HIS C   175                                                      
REMARK 465     ASN C   176                                                      
REMARK 465     GLY C   177                                                      
REMARK 465     GLN C   190                                                      
REMARK 465     TYR C   191                                                      
REMARK 465     PHE C   192                                                      
REMARK 465     ASN C   193                                                      
REMARK 465     GLN C   194                                                      
REMARK 465     VAL C   195                                                      
REMARK 465     PRO C   196                                                      
REMARK 465     GLU C   197                                                      
REMARK 465     THR C   234                                                      
REMARK 465     ALA C   239                                                      
REMARK 465     ILE C   243                                                      
REMARK 465     ASP C   244                                                      
REMARK 465     THR C   245                                                      
REMARK 465     SER C   246                                                      
REMARK 465     LEU C   247                                                      
REMARK 465     PHE C   250                                                      
REMARK 465     ALA C   261                                                      
REMARK 465     PRO C   274                                                      
REMARK 465     ALA C   279                                                      
REMARK 465     ALA C   280                                                      
REMARK 465     ASN C   281                                                      
REMARK 465     GLN C   282                                                      
REMARK 465     GLY C   283                                                      
REMARK 465     ARG C   301                                                      
REMARK 465     ALA C   314                                                      
REMARK 465     THR C   315                                                      
REMARK 465     ALA C   316                                                      
REMARK 465     ASP C   323                                                      
REMARK 465     GLY C   324                                                      
REMARK 465     ALA C   325                                                      
REMARK 465     ILE C   334                                                      
REMARK 465     LEU C   335                                                      
REMARK 465     LEU C   336                                                      
REMARK 465     HIS C   337                                                      
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     GLN C  37    CG   CD   OE1  NE2                                  
REMARK 470     ILE C 103    CG1  CG2  CD1                                       
REMARK 470     GLU C 134    CG   CD   OE1  OE2                                  
REMARK 470     PHE C 252    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     ASP C 300    CG   OD1  OD2                                       
REMARK 470     ASP C 304    CG   OD1  OD2                                       
REMARK 470     THR C 305    OG1  CG2                                            
REMARK 470     GLU C 318    CG   CD   OE1  OE2                                  
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   CD1  TYR C   327     CE   MET C   331              0.89            
REMARK 500   CG   LEU C   286     OE1  GLU C   290              0.97            
REMARK 500   OH   TYR C   285     OH   TYR C   327              1.08            
REMARK 500   CD1  LEU C   286     CB   GLU C   290              1.09            
REMARK 500   CD1  LEU C   286     CG   GLU C   290              1.10            
REMARK 500   OH   TYR C   285     CZ   TYR C   327              1.14            
REMARK 500   CD2  LEU C   286     OE1  GLU C   290              1.17            
REMARK 500   O    ILE C   131     CE1  PHE C   179              1.20            
REMARK 500   O    ILE C   131     CZ   PHE C   179              1.34            
REMARK 500   CE1  TYR C   327     CE   MET C   331              1.44            
REMARK 500   CG   LEU C   286     CD   GLU C   290              1.46            
REMARK 500   OH   TYR C   285     CE2  TYR C   327              1.49            
REMARK 500   O    TRP A   255     O    VAL A   258              1.58            
REMARK 500   OE2  GLU A   277     O    HOH A  2069              1.62            
REMARK 500   CD1  LEU C   286     CD   GLU C   290              1.66            
REMARK 500   OG1  THR C   287     CB   GLU C   290              1.68            
REMARK 500   O    SER C   133     CG2  VAL C   138              1.68            
REMARK 500   CB   PHE C    60     O    GLY C   122              1.76            
REMARK 500   O    ARG A   198     N    LYS A   199              1.80            
REMARK 500   CZ   TYR C   285     OH   TYR C   327              1.85            
REMARK 500   CB   SER C   238     OH   TYR C   284              1.94            
REMARK 500   CD   PRO C   288     OH   TYR C   327              2.03            
REMARK 500   O    PHE C    60     N    ASN C    62              2.04            
REMARK 500   NZ   LYS B   116     O    HOH B  2031              2.05            
REMARK 500   CG   TYR C   327     CE   MET C   331              2.05            
REMARK 500   CD2  LEU C   286     CD   GLU C   290              2.07            
REMARK 500   O    GLU C   318     NE2  GLN C   321              2.08            
REMARK 500   N    ASN C   251     O    HOH C  2025              2.09            
REMARK 500   CG   PHE C    60     O    GLY C   122              2.11            
REMARK 500   O    GLU C    50     NZ   LYS C   115              2.12            
REMARK 500   CG   LEU C   286     CG   GLU C   290              2.14            
REMARK 500   O    SER C   216     O    HOH C  2019              2.15            
REMARK 500   OD1  ASP B   170     OG   SER B   203              2.18            
REMARK 500   O    TRP C   255     CD2  LEU C   259              2.18            
REMARK 500   CD1  LEU C   286     OE1  GLU C   290              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   OD2  ASP A   323     O    ASP B    90     2554     1.74            
REMARK 500   OE1  GLU A   153     CG2  THR C   278     3555     2.10            
REMARK 500   OE2  GLU A   156     OD1  ASN C   320     3555     2.16            
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    PHE A 140   CZ    PHE A 140   CE2     0.121                       
REMARK 500    ARG A 198   C     LYS A 199   N      -0.411                       
REMARK 500    TYR A 327   CE2   TYR A 327   CD2     0.110                       
REMARK 500    GLU B 277   C     THR B 278   N      -0.168                       
REMARK 500    VAL B 291   C     GLU B 292   N      -0.242                       
REMARK 500    GLU B 292   C     SER B 293   N       0.178                       
REMARK 500    TYR C  34   CD1   TYR C  34   CE1     0.091                       
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  43   NE  -  CZ  -  NH1 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    ARG A  43   NE  -  CZ  -  NH2 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG A 198   O   -  C   -  N   ANGL. DEV. = -11.2 DEGREES          
REMARK 500    LYS A 199   C   -  N   -  CA  ANGL. DEV. =  29.3 DEGREES          
REMARK 500    VAL A 258   CB  -  CA  -  C   ANGL. DEV. = -22.9 DEGREES          
REMARK 500    VAL A 258   N   -  CA  -  C   ANGL. DEV. = -26.0 DEGREES          
REMARK 500    LEU A 259   N   -  CA  -  CB  ANGL. DEV. =  13.0 DEGREES          
REMARK 500    LEU A 259   N   -  CA  -  C   ANGL. DEV. = -22.1 DEGREES          
REMARK 500    GLU B 292   O   -  C   -  N   ANGL. DEV. =  11.1 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    CYS A  81      153.38     99.52                                   
REMARK 500    SER A 130     -168.03   -165.25                                   
REMARK 500    ASP A 172       61.76   -114.70                                   
REMARK 500    ASN A 176       20.78     80.27                                   
REMARK 500    VAL A 195       61.53   -109.68                                   
REMARK 500    TYR A 231       35.05    -96.34                                   
REMARK 500    ASN A 233       -6.09     80.29                                   
REMARK 500    CYS A 237       20.77   -155.33                                   
REMARK 500    THR A 245        8.97    -69.77                                   
REMARK 500    LEU A 259      -58.92    146.53                                   
REMARK 500    THR A 278       53.01   -103.07                                   
REMARK 500    TYR A 302       68.70   -115.23                                   
REMARK 500    GLU A 313     -155.97   -139.87                                   
REMARK 500    ASN A 320       71.47   -111.28                                   
REMARK 500    ASN B  79        3.56    -66.85                                   
REMARK 500    CYS B  81      152.01     89.04                                   
REMARK 500    ASP B 172       56.23   -115.10                                   
REMARK 500    TYR B 231       41.36    -97.11                                   
REMARK 500    ASN B 233      -10.28     79.82                                   
REMARK 500    SER B 238      160.55    -49.97                                   
REMARK 500    ASN B 320       66.11   -108.39                                   
REMARK 500    ILE C  61       12.33    -45.24                                   
REMARK 500    MET C 104       -1.19    -59.79                                   
REMARK 500    ALA C 139       44.22    -56.39                                   
REMARK 500    PHE C 140      -84.33   -152.07                                   
REMARK 500    TRP C 145      -26.96    -39.26                                   
REMARK 500    ALA C 147      -85.71    -40.41                                   
REMARK 500    PHE C 148       33.35    -77.40                                   
REMARK 500    VAL C 164       97.43    -63.86                                   
REMARK 500    VAL C 165       63.87   -101.72                                   
REMARK 500    VAL C 166      158.41    -22.83                                   
REMARK 500    PHE C 188      -59.86    -17.83                                   
REMARK 500    ALA C 236      -94.14      7.01                                   
REMARK 500    TYR C 285     -129.09    -56.35                                   
REMARK 500    LEU C 286      106.12     75.79                                   
REMARK 500    THR C 287      162.46    157.70                                   
REMARK 500    GLU C 292      -19.44    -48.60                                   
REMARK 500    PRO C 303       63.63   -115.83                                   
REMARK 500    ASP C 304        4.28   -166.64                                   
REMARK 500    GLU C 318      -89.72    -87.03                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 TYR C  302     PRO C  303                  148.03                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 700                                                                      
REMARK 700 SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA", "     
REMARK 700 BA", "CA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-     
REMARK 700 STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN         
REMARK 700 WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL.                      
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1338                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE KLS A 1338                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE KLS B 1340                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2XUC   RELATED DB: PDB                                   
REMARK 900 NATURAL PRODUCT-GUIDED DISCOVERY OF A FUNGAL CHITINASE INHIBITOR     
REMARK 900 RELATED ID: 2XVP   RELATED DB: PDB                                   
REMARK 900 CHIA1 FROM ASPERGILLUS FUMIGATUS, APOSTRUCTURE                       
DBREF  2XVN A   29   337  UNP    Q873Y0   Q873Y0_ASPFU    29    337             
DBREF  2XVN B   29   337  UNP    Q873Y0   Q873Y0_ASPFU    29    337             
DBREF  2XVN C   29   337  UNP    Q873Y0   Q873Y0_ASPFU    29    337             
SEQRES   1 A  309  SER ASN LEU ALA ILE TYR TRP GLY GLN GLY PRO ASN GLN          
SEQRES   2 A  309  LEU ARG LEU SER HIS PHE CYS GLN GLU THR SER LEU ASP          
SEQRES   3 A  309  ILE ILE ASN ILE GLY PHE ILE ASN TYR PHE PRO ASP MET          
SEQRES   4 A  309  SER PRO GLY HIS TRP PRO GLY SER ASN PHE GLY ASN GLN          
SEQRES   5 A  309  CYS ASP GLY SER VAL TYR VAL THR ASN ASP GLY VAL VAL          
SEQRES   6 A  309  THR LYS LEU LEU SER GLY CYS HIS GLN ILE MET GLU ASP          
SEQRES   7 A  309  ILE PRO ILE CYS GLN ALA ALA GLY LYS LYS VAL LEU LEU          
SEQRES   8 A  309  SER ILE GLY GLY ALA TYR PRO PRO ASP GLN SER ILE LEU          
SEQRES   9 A  309  SER GLU ASP SER ALA VAL ALA PHE ALA THR PHE LEU TRP          
SEQRES  10 A  309  GLY ALA PHE GLY PRO VAL ALA GLU GLY TRP GLU GLY PRO          
SEQRES  11 A  309  ARG PRO PHE GLY ASP VAL VAL VAL ASP GLY PHE ASP PHE          
SEQRES  12 A  309  ASP ILE GLU HIS ASN GLY GLY PHE GLY TYR ALA THR MET          
SEQRES  13 A  309  VAL ASN THR PHE ARG GLN TYR PHE ASN GLN VAL PRO GLU          
SEQRES  14 A  309  ARG LYS PHE TYR LEU SER ALA ALA PRO GLN CYS ILE ILE          
SEQRES  15 A  309  PRO ASP ALA GLN LEU SER ASP ALA ILE PHE ASN ALA ALA          
SEQRES  16 A  309  PHE ASP PHE ILE TRP ILE GLN TYR TYR ASN THR ALA ALA          
SEQRES  17 A  309  CYS SER ALA LYS SER PHE ILE ASP THR SER LEU GLY THR          
SEQRES  18 A  309  PHE ASN PHE ASP ALA TRP VAL THR VAL LEU LYS ALA SER          
SEQRES  19 A  309  ALA SER LYS ASP ALA LYS LEU TYR VAL GLY LEU PRO ALA          
SEQRES  20 A  309  SER GLU THR ALA ALA ASN GLN GLY TYR TYR LEU THR PRO          
SEQRES  21 A  309  ASP GLU VAL GLU SER LEU VAL SER THR TYR MET ASP ARG          
SEQRES  22 A  309  TYR PRO ASP THR PHE GLY GLY ILE MET LEU TRP GLU ALA          
SEQRES  23 A  309  THR ALA SER GLU ASN ASN GLN ILE ASP GLY ALA PRO TYR          
SEQRES  24 A  309  ALA ASP HIS MET LYS ASP ILE LEU LEU HIS                      
SEQRES   1 B  309  SER ASN LEU ALA ILE TYR TRP GLY GLN GLY PRO ASN GLN          
SEQRES   2 B  309  LEU ARG LEU SER HIS PHE CYS GLN GLU THR SER LEU ASP          
SEQRES   3 B  309  ILE ILE ASN ILE GLY PHE ILE ASN TYR PHE PRO ASP MET          
SEQRES   4 B  309  SER PRO GLY HIS TRP PRO GLY SER ASN PHE GLY ASN GLN          
SEQRES   5 B  309  CYS ASP GLY SER VAL TYR VAL THR ASN ASP GLY VAL VAL          
SEQRES   6 B  309  THR LYS LEU LEU SER GLY CYS HIS GLN ILE MET GLU ASP          
SEQRES   7 B  309  ILE PRO ILE CYS GLN ALA ALA GLY LYS LYS VAL LEU LEU          
SEQRES   8 B  309  SER ILE GLY GLY ALA TYR PRO PRO ASP GLN SER ILE LEU          
SEQRES   9 B  309  SER GLU ASP SER ALA VAL ALA PHE ALA THR PHE LEU TRP          
SEQRES  10 B  309  GLY ALA PHE GLY PRO VAL ALA GLU GLY TRP GLU GLY PRO          
SEQRES  11 B  309  ARG PRO PHE GLY ASP VAL VAL VAL ASP GLY PHE ASP PHE          
SEQRES  12 B  309  ASP ILE GLU HIS ASN GLY GLY PHE GLY TYR ALA THR MET          
SEQRES  13 B  309  VAL ASN THR PHE ARG GLN TYR PHE ASN GLN VAL PRO GLU          
SEQRES  14 B  309  ARG LYS PHE TYR LEU SER ALA ALA PRO GLN CYS ILE ILE          
SEQRES  15 B  309  PRO ASP ALA GLN LEU SER ASP ALA ILE PHE ASN ALA ALA          
SEQRES  16 B  309  PHE ASP PHE ILE TRP ILE GLN TYR TYR ASN THR ALA ALA          
SEQRES  17 B  309  CYS SER ALA LYS SER PHE ILE ASP THR SER LEU GLY THR          
SEQRES  18 B  309  PHE ASN PHE ASP ALA TRP VAL THR VAL LEU LYS ALA SER          
SEQRES  19 B  309  ALA SER LYS ASP ALA LYS LEU TYR VAL GLY LEU PRO ALA          
SEQRES  20 B  309  SER GLU THR ALA ALA ASN GLN GLY TYR TYR LEU THR PRO          
SEQRES  21 B  309  ASP GLU VAL GLU SER LEU VAL SER THR TYR MET ASP ARG          
SEQRES  22 B  309  TYR PRO ASP THR PHE GLY GLY ILE MET LEU TRP GLU ALA          
SEQRES  23 B  309  THR ALA SER GLU ASN ASN GLN ILE ASP GLY ALA PRO TYR          
SEQRES  24 B  309  ALA ASP HIS MET LYS ASP ILE LEU LEU HIS                      
SEQRES   1 C  309  SER ASN LEU ALA ILE TYR TRP GLY GLN GLY PRO ASN GLN          
SEQRES   2 C  309  LEU ARG LEU SER HIS PHE CYS GLN GLU THR SER LEU ASP          
SEQRES   3 C  309  ILE ILE ASN ILE GLY PHE ILE ASN TYR PHE PRO ASP MET          
SEQRES   4 C  309  SER PRO GLY HIS TRP PRO GLY SER ASN PHE GLY ASN GLN          
SEQRES   5 C  309  CYS ASP GLY SER VAL TYR VAL THR ASN ASP GLY VAL VAL          
SEQRES   6 C  309  THR LYS LEU LEU SER GLY CYS HIS GLN ILE MET GLU ASP          
SEQRES   7 C  309  ILE PRO ILE CYS GLN ALA ALA GLY LYS LYS VAL LEU LEU          
SEQRES   8 C  309  SER ILE GLY GLY ALA TYR PRO PRO ASP GLN SER ILE LEU          
SEQRES   9 C  309  SER GLU ASP SER ALA VAL ALA PHE ALA THR PHE LEU TRP          
SEQRES  10 C  309  GLY ALA PHE GLY PRO VAL ALA GLU GLY TRP GLU GLY PRO          
SEQRES  11 C  309  ARG PRO PHE GLY ASP VAL VAL VAL ASP GLY PHE ASP PHE          
SEQRES  12 C  309  ASP ILE GLU HIS ASN GLY GLY PHE GLY TYR ALA THR MET          
SEQRES  13 C  309  VAL ASN THR PHE ARG GLN TYR PHE ASN GLN VAL PRO GLU          
SEQRES  14 C  309  ARG LYS PHE TYR LEU SER ALA ALA PRO GLN CYS ILE ILE          
SEQRES  15 C  309  PRO ASP ALA GLN LEU SER ASP ALA ILE PHE ASN ALA ALA          
SEQRES  16 C  309  PHE ASP PHE ILE TRP ILE GLN TYR TYR ASN THR ALA ALA          
SEQRES  17 C  309  CYS SER ALA LYS SER PHE ILE ASP THR SER LEU GLY THR          
SEQRES  18 C  309  PHE ASN PHE ASP ALA TRP VAL THR VAL LEU LYS ALA SER          
SEQRES  19 C  309  ALA SER LYS ASP ALA LYS LEU TYR VAL GLY LEU PRO ALA          
SEQRES  20 C  309  SER GLU THR ALA ALA ASN GLN GLY TYR TYR LEU THR PRO          
SEQRES  21 C  309  ASP GLU VAL GLU SER LEU VAL SER THR TYR MET ASP ARG          
SEQRES  22 C  309  TYR PRO ASP THR PHE GLY GLY ILE MET LEU TRP GLU ALA          
SEQRES  23 C  309  THR ALA SER GLU ASN ASN GLN ILE ASP GLY ALA PRO TYR          
SEQRES  24 C  309  ALA ASP HIS MET LYS ASP ILE LEU LEU HIS                      
HET    KLS  A1338      14                                                       
HET     CL  B1338       1                                                       
HET     CL  B1339       1                                                       
HET    KLS  B1340      14                                                       
HETNAM     KLS 1-METHYL-3-(N-PHENYLCARBAMIMIDOYL)UREA                           
HETNAM      CL CHLORIDE ION                                                     
FORMUL   4  KLS    2(C9 H12 N4 O)                                               
FORMUL   5   CL    2(CL 1-)                                                     
FORMUL   8  HOH   *216(H2 O)                                                    
HELIX    1   1 ARG A   43  GLN A   49  1                                   7    
HELIX    2   2 PHE A   64  SER A   68  5                                   5    
HELIX    3   3 SER A   68  TRP A   72  5                                   5    
HELIX    4   4 CYS A  100  ALA A  113  1                                  14    
HELIX    5   5 SER A  133  GLY A  149  1                                  17    
HELIX    6   6 GLY A  180  ASN A  193  1                                  14    
HELIX    7   7 LEU A  215  ALA A  222  1                                   8    
HELIX    8   8 THR A  234  SER A  238  5                                   5    
HELIX    9   9 ALA A  239  ASP A  244  1                                   6    
HELIX   10  10 ASN A  251  ALA A  261  1                                  11    
HELIX   11  11 THR A  287  TYR A  302  1                                  16    
HELIX   12  12 GLU A  313  ASN A  319  1                                   7    
HELIX   13  13 PRO A  326  HIS A  337  1                                  12    
HELIX   14  14 ARG B   43  GLN B   49  1                                   7    
HELIX   15  15 PHE B   64  SER B   68  5                                   5    
HELIX   16  16 SER B   68  TRP B   72  5                                   5    
HELIX   17  17 CYS B  100  ALA B  113  1                                  14    
HELIX   18  18 GLU B  134  GLY B  149  1                                  16    
HELIX   19  19 GLY B  180  ASN B  193  1                                  14    
HELIX   20  20 LEU B  215  ALA B  222  1                                   8    
HELIX   21  21 ALA B  239  ASP B  244  1                                   6    
HELIX   22  22 ASN B  251  SER B  262  1                                  12    
HELIX   23  23 SER B  276  ALA B  280  5                                   5    
HELIX   24  24 THR B  287  TYR B  302  1                                  16    
HELIX   25  25 GLU B  313  ASN B  320  1                                   8    
HELIX   26  26 PRO B  326  HIS B  337  1                                  12    
HELIX   27  27 LEU C   44  GLN C   49  1                                   6    
HELIX   28  28 GLN C  102  ALA C  112  1                                  11    
HELIX   29  29 PHE C  143  PHE C  148  1                                   6    
HELIX   30  30 GLY C  180  ARG C  189  1                                  10    
HELIX   31  31 LEU C  215  ALA C  222  1                                   8    
HELIX   32  32 ASN C  251  LEU C  259  1                                   9    
HELIX   33  33 VAL C  291  ASP C  300  1                                  10    
HELIX   34  34 PRO C  326  ASP C  333  1                                   8    
SHEET    1  AA 9 ASN A  30  TRP A  35  0                                        
SHEET    2  AA 9 PHE A 306  TRP A 312  1  O  GLY A 307   N  ASN A  30           
SHEET    3  AA 9 LYS A 268  PRO A 274  1  O  LEU A 269   N  GLY A 307           
SHEET    4  AA 9 PHE A 226  GLN A 230  1  O  ILE A 227   N  TYR A 270           
SHEET    5  AA 9 TYR A 201  ALA A 204  1  O  ALA A 204   N  TRP A 228           
SHEET    6  AA 9 GLY A 168  ILE A 173  1  O  PHE A 169   N  SER A 203           
SHEET    7  AA 9 LYS A 116  GLY A 123  1  O  LEU A 119   N  ASP A 170           
SHEET    8  AA 9 ILE A  55  TYR A  63  1  O  ILE A  56   N  LEU A 118           
SHEET    9  AA 9 ASN A  30  TRP A  35  0                                        
SHEET    1  AB 2 VAL A  85  VAL A  87  0                                        
SHEET    2  AB 2 VAL A  93  LEU A  97 -1  N  THR A  94   O  TYR A  86           
SHEET    1  BA 9 ASN B  30  TRP B  35  0                                        
SHEET    2  BA 9 PHE B 306  TRP B 312  1  O  GLY B 307   N  ASN B  30           
SHEET    3  BA 9 LYS B 268  PRO B 274  1  O  LEU B 269   N  GLY B 307           
SHEET    4  BA 9 PHE B 226  GLN B 230  1  O  ILE B 227   N  TYR B 270           
SHEET    5  BA 9 TYR B 201  ALA B 204  1  O  ALA B 204   N  TRP B 228           
SHEET    6  BA 9 GLY B 168  ILE B 173  1  O  PHE B 169   N  SER B 203           
SHEET    7  BA 9 LEU B 118  GLY B 123  1  O  LEU B 119   N  ASP B 170           
SHEET    8  BA 9 ILE B  55  ILE B  61  1  O  ILE B  56   N  LEU B 118           
SHEET    9  BA 9 ASN B  30  TRP B  35  1  O  ILE B  33   N  ASN B  57           
SHEET    1  BB 2 VAL B  85  VAL B  87  0                                        
SHEET    2  BB 2 VAL B  93  LEU B  97 -1  N  THR B  94   O  TYR B  86           
SHEET    1  CA 9 ASN C  30  TYR C  34  0                                        
SHEET    2  CA 9 PHE C 306  TRP C 312  1  O  GLY C 307   N  ASN C  30           
SHEET    3  CA 9 LYS C 268  ALA C 275  1  O  LEU C 269   N  GLY C 307           
SHEET    4  CA 9 PHE C 226  GLN C 230  1  O  ILE C 227   N  TYR C 270           
SHEET    5  CA 9 TYR C 201  ALA C 204  1  O  ALA C 204   N  TRP C 228           
SHEET    6  CA 9 GLY C 168  ASP C 172  1  O  PHE C 169   N  SER C 203           
SHEET    7  CA 9 LYS C 116  GLY C 122  1  O  LEU C 119   N  ASP C 170           
SHEET    8  CA 9 ILE C  55  PHE C  60  1  O  ILE C  56   N  LEU C 118           
SHEET    9  CA 9 ASN C  30  TYR C  34  1  O  ILE C  33   N  ASN C  57           
SSBOND   1 CYS A   48    CYS A  110                          1555   1555  2.02  
SSBOND   2 CYS A   81    CYS A  100                          1555   1555  2.00  
SSBOND   3 CYS A  208    CYS A  237                          1555   1555  2.02  
SSBOND   4 CYS B   48    CYS B  110                          1555   1555  2.01  
SSBOND   5 CYS B   81    CYS B  100                          1555   1555  2.02  
SSBOND   6 CYS B  208    CYS B  237                          1555   1555  2.01  
SSBOND   7 CYS C   48    CYS C  110                          1555   1555  2.05  
SSBOND   8 CYS C  208    CYS C  237                          1555   1555  2.07  
CISPEP   1 GLY A   59    PHE A   60          0         9.41                     
CISPEP   2 TYR A  125    PRO A  126          0         2.20                     
CISPEP   3 ILE A  210    PRO A  211          0        -5.21                     
CISPEP   4 TRP A  312    GLU A  313          0       -10.40                     
CISPEP   5 GLY B   59    PHE B   60          0         6.35                     
CISPEP   6 TYR B  125    PRO B  126          0        -1.26                     
CISPEP   7 ILE B  210    PRO B  211          0         1.49                     
CISPEP   8 TRP B  312    GLU B  313          0        -4.97                     
CISPEP   9 ILE C  121    GLY C  122          0        -0.02                     
CISPEP  10 ILE C  210    PRO C  211          0        -6.67                     
CISPEP  11 LEU C  286    THR C  287          0        -0.52                     
CISPEP  12 TRP C  312    GLU C  313          0        -8.04                     
SITE     1 AC1  1 GLN B  49                                                     
SITE     1 AC2  7 TYR A  34  ALA A 124  ASP A 172  GLU A 174                    
SITE     2 AC2  7 GLN A 230  TYR A 232  TRP A 312                               
SITE     1 AC3  8 TYR B  34  ALA B 124  ASP B 172  GLU B 174                    
SITE     2 AC3  8 GLN B 230  TYR B 232  TRP B 312  HOH B2095                    
CRYST1   99.985   99.985  111.301  90.00  90.00 120.00 P 32          9          
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      0.010002  0.005774  0.000000        0.00000                         
SCALE2      0.000000  0.011549  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008985        0.00000