PDB Short entry for 4D8N
HEADER    HYDROLASE/HYDROLASE INHIBITOR           11-JAN-12   4D8N              
TITLE     HUMAN KALLIKREIN 6 INHIBITORS WITH A PARA-AMIDOBENZYLANMINE P1 GROUP  
TITLE    2 CARRY A HIGH BINDING EFFICIENCY                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: KALLIKREIN-6;                                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: NEUROSIN, PROTEASE M, SP59, SERINE PROTEASE 18, SERINE      
COMPND   5 PROTEASE 9, ZYME;                                                    
COMPND   6 EC: 3.4.21.-;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: KLK6, PRSS18, PRSS9;                                           
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: SF9;                                       
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PBAC-3                                    
KEYWDS    HUMAN KALLIKREIN 6, HK6, SERINE PROTEASE, PROTEIN-LIGAND COMPLEX,     
KEYWDS   2 AMIDINOTHIOPHENE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.CHEN,T.XIA,R.WANG                                                   
REVDAT   4   13-SEP-23 4D8N    1       REMARK SEQADV                            
REVDAT   3   15-NOV-17 4D8N    1       REMARK                                   
REVDAT   2   04-APR-12 4D8N    1       JRNL                                     
REVDAT   1   21-MAR-12 4D8N    0                                                
JRNL        AUTH   G.LIANG,X.CHEN,S.ALDOUS,S.F.PU,S.MEHDI,E.POWERS,T.XIA,R.WANG 
JRNL        TITL   HUMAN KALLIKREIN 6 INHIBITORS WITH A PARA-AMIDOBENZYLANMINE  
JRNL        TITL 2 P1 GROUP IDENTIFIED THROUGH VIRTUAL SCREENING.               
JRNL        REF    BIOORG.MED.CHEM.LETT.         V.  22  2450 2012              
JRNL        REFN                   ISSN 0960-894X                               
JRNL        PMID   22386244                                                     
JRNL        DOI    10.1016/J.BMCL.2012.02.014                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.68 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.68                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.51                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 864427.610                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 23703                          
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) : 0.199                           
REMARK   3   R VALUE            (WORKING SET) : 0.199                           
REMARK   3   FREE R VALUE                     : 0.208                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1152                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE     (WORKING + TEST SET, NO CUTOFF) : 0.2170               
REMARK   3   R VALUE            (WORKING SET, NO CUTOFF) : 0.2170               
REMARK   3   FREE R VALUE                    (NO CUTOFF) : 0.222                
REMARK   3   FREE R VALUE TEST SET SIZE   (%, NO CUTOFF) : 4.900                
REMARK   3   FREE R VALUE TEST SET COUNT     (NO CUTOFF) : 1207                 
REMARK   3   ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : 0.0060               
REMARK   3   TOTAL NUMBER OF REFLECTIONS     (NO CUTOFF) : 24845                
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.68                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.79                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 71.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2845                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3980                       
REMARK   3   BIN FREE R VALUE                    : 0.4360                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 146                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.036                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1699                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 31                                      
REMARK   3   SOLVENT ATOMS            : 201                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.20000                                              
REMARK   3    B22 (A**2) : -0.75000                                             
REMARK   3    B33 (A**2) : -4.44000                                             
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.18                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.24                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.21                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.004                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.000                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.640                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.210 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.820 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.230 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.370 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.37                                                 
REMARK   3   BSOL        : 47.02                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NONE                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARA                               
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : INH.PAR                                        
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4D8N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JAN-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000070020.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-APR-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH3R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54178                            
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : XENOCS                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24904                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.680                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.6                               
REMARK 200  DATA REDUNDANCY                : 8.100                              
REMARK 200  R MERGE                    (I) : 0.08300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.68                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.74                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 80.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.71400                            
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: PDB ENTRY 1LO6                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05 M TRIS-HCL PH8.5, 8% PEG4000 AND    
REMARK 280  10 MM BENZAMIDINE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE       
REMARK 280  291K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       21.59250            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       54.53850            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       22.97500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       54.53850            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       21.59250            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       22.97500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: 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 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     LYS A   245                                                      
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    LEU A  16   CA  -  CB  -  CG  ANGL. DEV. =  17.0 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    HIS A  71      -51.04   -124.64                                   
REMARK 500    SER A 214      -61.97   -125.14                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0HM A 301                 
DBREF  4D8N A   16   245  UNP    Q92876   KLK6_HUMAN      22    244             
SEQADV 4D8N GLY A   74  UNP  Q92876    ARG    78 ENGINEERED MUTATION            
SEQADV 4D8N GLN A   76  UNP  Q92876    ARG    80 ENGINEERED MUTATION            
SEQADV 4D8N GLN A  132  UNP  Q92876    ASN   134 ENGINEERED MUTATION            
SEQRES   1 A  223  LEU VAL HIS GLY GLY PRO CYS ASP LYS THR SER HIS PRO          
SEQRES   2 A  223  TYR GLN ALA ALA LEU TYR THR SER GLY HIS LEU LEU CYS          
SEQRES   3 A  223  GLY GLY VAL LEU ILE HIS PRO LEU TRP VAL LEU THR ALA          
SEQRES   4 A  223  ALA HIS CYS LYS LYS PRO ASN LEU GLN VAL PHE LEU GLY          
SEQRES   5 A  223  LYS HIS ASN LEU GLY GLN GLN GLU SER SER GLN GLU GLN          
SEQRES   6 A  223  SER SER VAL VAL ARG ALA VAL ILE HIS PRO ASP TYR ASP          
SEQRES   7 A  223  ALA ALA SER HIS ASP GLN ASP ILE MET LEU LEU ARG LEU          
SEQRES   8 A  223  ALA ARG PRO ALA LYS LEU SER GLU LEU ILE GLN PRO LEU          
SEQRES   9 A  223  PRO LEU GLU ARG ASP CYS SER ALA GLN THR THR SER CYS          
SEQRES  10 A  223  HIS ILE LEU GLY TRP GLY LYS THR ALA ASP GLY ASP PHE          
SEQRES  11 A  223  PRO ASP THR ILE GLN CYS ALA TYR ILE HIS LEU VAL SER          
SEQRES  12 A  223  ARG GLU GLU CYS GLU HIS ALA TYR PRO GLY GLN ILE THR          
SEQRES  13 A  223  GLN ASN MET LEU CYS ALA GLY ASP GLU LYS TYR GLY LYS          
SEQRES  14 A  223  ASP SER CYS GLN GLY ASP SER GLY GLY PRO LEU VAL CYS          
SEQRES  15 A  223  GLY ASP HIS LEU ARG GLY LEU VAL SER TRP GLY ASN ILE          
SEQRES  16 A  223  PRO CYS GLY SER LYS GLU LYS PRO GLY VAL TYR THR ASN          
SEQRES  17 A  223  VAL CYS ARG TYR THR ASN TRP ILE GLN LYS THR ILE GLN          
SEQRES  18 A  223  ALA LYS                                                      
HET    0HM  A 301      31                                                       
HETNAM     0HM 2-{[4-(AMINOMETHYL)PHENYL]CARBAMOYL}-1-[(1-BENZYL-1H-            
HETNAM   2 0HM  IMIDAZOL-2-YL)METHYL]-3-HYDROXYPYRIDINIUM                       
FORMUL   2  0HM    C24 H24 N5 O2 1+                                             
FORMUL   3  HOH   *201(H2 O)                                                    
HELIX    1   1 ALA A   55  LYS A   59  5                                   5    
HELIX    2   2 SER A  164  TYR A  172  1                                   9    
HELIX    3   3 TYR A  234  ALA A  244  1                                  11    
SHEET    1   A 8 GLY A  20  PRO A  21  0                                        
SHEET    2   A 8 GLN A 156  LEU A 162 -1  O  CYS A 157   N  GLY A  20           
SHEET    3   A 8 MET A 180  GLY A 184 -1  O  GLY A 184   N  HIS A 161           
SHEET    4   A 8 GLY A 226  ASN A 230 -1  O  TYR A 228   N  LEU A 181           
SHEET    5   A 8 HIS A 208  TRP A 215 -1  N  TRP A 215   O  VAL A 227           
SHEET    6   A 8 PRO A 198  CYS A 201 -1  N  LEU A 199   O  ARG A 210           
SHEET    7   A 8 SER A 135  GLY A 140 -1  N  HIS A 137   O  VAL A 200           
SHEET    8   A 8 GLN A 156  LEU A 162 -1  O  ILE A 160   N  CYS A 136           
SHEET    1   B 7 GLU A  81  SER A  83  0                                        
SHEET    2   B 7 GLN A  64  LEU A  67 -1  N  VAL A  65   O  SER A  83           
SHEET    3   B 7 GLN A  30  THR A  35 -1  N  TYR A  34   O  GLN A  64           
SHEET    4   B 7 HIS A  39  HIS A  48 -1  O  LEU A  41   N  LEU A  33           
SHEET    5   B 7 TRP A  51  THR A  54 -1  O  LEU A  53   N  VAL A  45           
SHEET    6   B 7 MET A 104  LEU A 108 -1  O  LEU A 106   N  VAL A  52           
SHEET    7   B 7 VAL A  85  ILE A  90 -1  N  VAL A  89   O  LEU A 105           
SSBOND   1 CYS A   22    CYS A  157                          1555   1555  2.66  
SSBOND   2 CYS A   42    CYS A   58                          1555   1555  2.49  
SSBOND   3 CYS A  128    CYS A  232                          1555   1555  2.91  
SSBOND   4 CYS A  136    CYS A  201                          1555   1555  2.47  
SSBOND   5 CYS A  168    CYS A  182                          1555   1555  2.61  
SSBOND   6 CYS A  191    CYS A  220                          1555   1555  2.82  
CISPEP   1 ILE A  218    PRO A  219          0         1.87                     
SITE     1 AC1 16 LEU A  41  CYS A  42  HIS A  57  ASP A 189                    
SITE     2 AC1 16 SER A 190  CYS A 191  GLN A 192  GLY A 193                    
SITE     3 AC1 16 ASP A 194  SER A 195  VAL A 213  SER A 214                    
SITE     4 AC1 16 TRP A 215  GLY A 216  ASN A 217  CYS A 220                    
CRYST1   43.185   45.950  109.077  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.023156  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.021763  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009168        0.00000