HEADER    HYDROLASE                               26-FEB-15   4YGW              
TITLE     RNASE S IN COMPLEX WITH STABILIZED S PEPTIDE                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: S-PEPTIDE: ACE-LYS-GLU-THR-ALA-ALA-HCS-LYS-PHE-GLU-HCS-GLN-
COMPND   3 HIS-MET-ASP-SER;                                                     
COMPND   4 CHAIN: b;                                                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: RIBONUCLEASE A C2;                                         
COMPND   8 CHAIN: B;                                                            
COMPND   9 FRAGMENT: UNP RESIDUES 113-215;                                      
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   4 ORGANISM_TAXID: 32630;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   7 ORGANISM_COMMON: BOVINE;                                             
SOURCE   8 ORGANISM_TAXID: 9913;                                                
SOURCE   9 ORGAN: PANCREAS;                                                     
SOURCE  10 GENE: RAC2;                                                          
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    RNASE, UNNATURAL AMINO ACIDS, SIDE CHAIN LINK, HYDROLASE              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.ASSEM,D.FERREIRA,D.W.WOLAN,P.E.DAWSON                               
REVDAT   7   03-APR-24 4YGW    1       HETSYN                                   
REVDAT   6   15-NOV-23 4YGW    1       REMARK                                   
REVDAT   5   27-SEP-23 4YGW    1       REMARK                                   
REVDAT   4   30-MAR-22 4YGW    1       SOURCE JRNL   REMARK LINK                
REVDAT   3   29-JUL-15 4YGW    1       JRNL                                     
REVDAT   2   08-JUL-15 4YGW    1       SOURCE KEYWDS                            
REVDAT   1   01-JUL-15 4YGW    0                                                
JRNL        AUTH   N.ASSEM,D.J.FERREIRA,D.W.WOLAN,P.E.DAWSON                    
JRNL        TITL   ACETONE-LINKED PEPTIDES: A CONVERGENT APPROACH FOR PEPTIDE   
JRNL        TITL 2 MACROCYCLIZATION AND LABELING.                               
JRNL        REF    ANGEW.CHEM.INT.ED.ENGL.       V.  54  8665 2015              
JRNL        REFN                   ESSN 1521-3773                               
JRNL        PMID   26096515                                                     
JRNL        DOI    10.1002/ANIE.201502607                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.18 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.9_1692)                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.18                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.27                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.380                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 5804                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.202                           
REMARK   3   R VALUE            (WORKING SET) : 0.201                           
REMARK   3   FREE R VALUE                     : 0.219                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 290                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 40.2808 -  2.7413    0.99     3057   161  0.1913 0.2089        
REMARK   3     2  2.7413 -  2.1800    0.84     2457   129  0.2321 0.2492        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.100            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.420           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.004            983                                  
REMARK   3   ANGLE     :  0.649           1330                                  
REMARK   3   CHIRALITY :  0.025            144                                  
REMARK   3   PLANARITY :  0.002            173                                  
REMARK   3   DIHEDRAL  : 14.733            368                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4YGW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAR-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000207449.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-JAN-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL12-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97950                            
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : PSI PILATUS 6M                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 5835                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.180                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.2                               
REMARK 200  DATA REDUNDANCY                : 4.900                              
REMARK 200  R MERGE                    (I) : 0.11500                            
REMARK 200  R SYM                      (I) : 0.09900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.18                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.22                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 58.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 3OQY                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.29                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM CITRATE, PH 5.5, 27.5%      
REMARK 280  PEG4000, 0.06 M AMMONIUM SULFATE, VAPOR DIFFUSION, SITTING DROP,    
REMARK 280  TEMPERATURE 295K                                                    
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       14.28100            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       22.71000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       43.55400            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       22.71000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       14.28100            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       43.55400            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1740 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 6970 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: b, 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 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     SER B  22    OG                                                  
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    ASP b  15       71.25   -157.33                                   
REMARK 500    GLN B  60     -150.53   -116.83                                   
REMARK 500    ASN B  94       76.47   -101.02                                   
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 SO4 B 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues 4Y8 b 101 and HCS b 11   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residues 4Y8 b 101 and HCS b 7    
DBREF  4YGW b    1    16  PDB    4YGW     4YGW             1     16             
DBREF  4YGW B   22   124  UNP    W0UVI3   W0UVI3_BOVIN   113    215             
SEQRES   1 b   16  ACE LYS GLU THR ALA ALA HCS LYS PHE GLU HCS GLN HIS          
SEQRES   2 b   16  MET ASP SER                                                  
SEQRES   1 B  103  SER SER ASN TYR CYS ASN GLN MET MET LYS SER ARG ASN          
SEQRES   2 B  103  LEU THR LYS ASP ARG CYS LYS PRO VAL ASN THR PHE VAL          
SEQRES   3 B  103  HIS GLU SER LEU ALA ASP VAL GLN ALA VAL CYS SER GLN          
SEQRES   4 B  103  LYS ASN VAL ALA CYS LYS ASN GLY GLN THR ASN CYS TYR          
SEQRES   5 B  103  GLN SER TYR SER THR MET SER ILE THR ASP CYS ARG GLU          
SEQRES   6 B  103  THR GLY SER SER LYS TYR PRO ASN CYS ALA TYR LYS THR          
SEQRES   7 B  103  THR GLN ALA ASN LYS HIS ILE ILE VAL ALA CYS GLU GLY          
SEQRES   8 B  103  ASN PRO TYR VAL PRO VAL HIS PHE ASP ALA SER VAL              
HET    ACE  b   1       3                                                       
HET    HCS  b   7       7                                                       
HET    HCS  b  11       7                                                       
HET    4Y8  b 101       4                                                       
HET    SO4  B 201       5                                                       
HET    SO4  B 202       5                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM     HCS 2-AMINO-4-MERCAPTO-BUTYRIC ACID                                  
HETNAM     4Y8 1-HYDROXYPROPAN-2-ONE                                            
HETNAM     SO4 SULFATE ION                                                      
HETSYN     HCS L-HOMOCYSTEINE                                                   
FORMUL   1  ACE    C2 H4 O                                                      
FORMUL   1  HCS    2(C4 H9 N O2 S)                                              
FORMUL   3  4Y8    C3 H6 O2                                                     
FORMUL   4  SO4    2(O4 S 2-)                                                   
FORMUL   6  HOH   *76(H2 O)                                                     
HELIX    1 AA1 THR b    4  MET b   14  1                                  11    
HELIX    2 AA2 ASN B   24  ARG B   33  1                                  10    
HELIX    3 AA3 SER B   50  ALA B   56  1                                   7    
HELIX    4 AA4 VAL B   57  GLN B   60  5                                   4    
SHEET    1 AA1 3 VAL B  43  VAL B  47  0                                        
SHEET    2 AA1 3 MET B  79  GLU B  86 -1  O  THR B  82   N  PHE B  46           
SHEET    3 AA1 3 TYR B  97  LYS B 104 -1  O  THR B 100   N  ASP B  83           
SHEET    1 AA2 4 LYS B  61  VAL B  63  0                                        
SHEET    2 AA2 4 CYS B  72  GLN B  74 -1  O  GLN B  74   N  LYS B  61           
SHEET    3 AA2 4 ILE B 106  GLU B 111 -1  O  VAL B 108   N  TYR B  73           
SHEET    4 AA2 4 VAL B 116  SER B 123 -1  O  ALA B 122   N  ILE B 107           
SSBOND   1 CYS B   26    CYS B   84                          1555   1555  2.03  
SSBOND   2 CYS B   40    CYS B   95                          1555   1555  2.03  
SSBOND   3 CYS B   58    CYS B  110                          1555   1555  2.03  
SSBOND   4 CYS B   65    CYS B   72                          1555   1555  2.03  
LINK         C   ACE b   1                 N   LYS b   2     1555   1555  1.33  
LINK         C   ALA b   6                 N   HCS b   7     1555   1555  1.33  
LINK         C   HCS b   7                 N   LYS b   8     1555   1555  1.33  
LINK         SD  HCS b   7                 CM2 4Y8 b 101     1555   1555  1.82  
LINK         C   GLU b  10                 N   HCS b  11     1555   1555  1.33  
LINK         C   HCS b  11                 N   GLN b  12     1555   1555  1.33  
LINK         SD  HCS b  11                 CM1 4Y8 b 101     1555   1555  1.70  
CISPEP   1 TYR B   92    PRO B   93          0         3.65                     
CISPEP   2 ASN B  113    PRO B  114          0         5.56                     
SITE     1 AC1  7 LYS B  41  SER B  59  HIS B 119  PHE B 120                    
SITE     2 AC1  7 GLN b  12  HIS b  13  HOH b 203                               
SITE     1 AC2  3 LYS B  31  THR B  87  GLY B  88                               
SITE     1 AC3  9 ARG B  33  GLY B  68  GLU b   3  HCS b   7                    
SITE     2 AC3  9 LYS b   8  PHE b   9  GLU b  10  GLN b  12                    
SITE     3 AC3  9 HIS b  13                                                     
SITE     1 AC4  8 GLU b   3  THR b   4  ALA b   5  ALA b   6                    
SITE     2 AC4  8 LYS b   8  PHE b   9  GLU b  10  HCS b  11                    
CRYST1   28.562   87.108   45.420  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      0.035012  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011480  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022017        0.00000                         
HETATM    1  C   ACE b   1       5.211  11.506  15.999  1.00 57.81           C  
HETATM    2  O   ACE b   1       4.262  12.067  15.450  1.00 51.53           O  
HETATM    3  CH3 ACE b   1       5.645  11.853  17.393  1.00 61.90           C