HEADER    HYDROLASE(SULFHYDRYL PROTEINASE)        25-OCT-91   1PPN              
TITLE     STRUCTURE OF MONOCLINIC PAPAIN AT 1.60 ANGSTROMS RESOLUTION           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PAPAIN;                                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CARICA PAPAYA;                                  
SOURCE   3 ORGANISM_COMMON: PAPAYA;                                             
SOURCE   4 ORGANISM_TAXID: 3649                                                 
KEYWDS    HYDROLASE(SULFHYDRYL PROTEINASE)                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.W.PICKERSGILL,G.W.HARRIS,E.GARMAN                                   
REVDAT   6   23-OCT-24 1PPN    1       REMARK                                   
REVDAT   5   05-JUN-24 1PPN    1       LINK                                     
REVDAT   4   08-APR-15 1PPN    1       HET    HETATM HETNAM VERSN               
REVDAT   4 2                   1       LINK   REMARK                            
REVDAT   3   25-AUG-09 1PPN    1       SOURCE                                   
REVDAT   2   24-FEB-09 1PPN    1       VERSN                                    
REVDAT   1   31-JAN-94 1PPN    0                                                
JRNL        AUTH   R.W.PICKERSGILL,G.W.HARRIS,E.GARMAN                          
JRNL        TITL   STRUCTURE OF MONOCLINIC PAPAIN AT 1.60 ANGSTROMS RESOLUTION  
JRNL        REF    ACTA CRYSTALLOGR.,SECT.B      V.  48    59 1992              
JRNL        REFN                   ISSN 0108-7681                               
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   G.W.HARRIS,R.W.PICKERSGILL,B.HOWLIN,D.S.MOSS                 
REMARK   1  TITL   THE SEGMENTED ANISOTROPIC REFINEMENT OF MONOCLINIC PAPAIN BY 
REMARK   1  TITL 2 THE APPLICATION OF THE RIGID-BODY TLS MODEL AND COMPARISON   
REMARK   1  TITL 3 TO BOVINE RIBONUCLEASE A                                     
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.B      V.  48    67 1992              
REMARK   1  REFN                   ISSN 0108-7681                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 20172                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.160                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1655                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 3                                       
REMARK   3   SOLVENT ATOMS            : 226                                     
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : NULL  ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : NULL  ; NULL                
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : NULL  ; NULL                
REMARK   3   SIDE-CHAIN BOND               (A**2) : NULL  ; NULL                
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  A SECOND SITE FOR ASN 169 WAS IDENTIFIED AND REFINED,               
REMARK   3  THE OCCUPANCY OF THE TWO SITES REFINED TO 0.47 AND 0.53.            
REMARK   3                                                                      
REMARK   3  THE SG ATOM OF ACTIVE SITE RESIDUE CYS 25 HAS ANOTHER               
REMARK   3  ATOM BOUND TO IT, TREATED AS AN OXYGEN IN THE REFINEMENT.           
REMARK   4                                                                      
REMARK   4 1PPN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000175792.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
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   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
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: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       25.35000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   544     O    HOH A   621              1.55            
REMARK 500   CE2  TYR A    61     O    HOH A   600              1.82            
REMARK 500   CG2  THR A    85     O    HOH A   561              1.91            
REMARK 500   OD1  ASN A   169     O    HOH A   572              2.03            
REMARK 500   O    HOH A   533     O    HOH A   588              2.10            
REMARK 500   OE2  GLU A    52     OG   SER A    97              2.19            
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    ASN A 169   CG    ASN A 169   OD1     0.156                       
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    TYR A   4   CB  -  CG  -  CD2 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    TYR A   4   CG  -  CD1 -  CE1 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    TRP A   7   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ARG A   8   NE  -  CZ  -  NH1 ANGL. DEV. =   4.1 DEGREES          
REMARK 500    ARG A   8   NE  -  CZ  -  NH2 ANGL. DEV. =  -9.5 DEGREES          
REMARK 500    VAL A  13   CA  -  CB  -  CG1 ANGL. DEV. =  11.0 DEGREES          
REMARK 500    GLY A  23   O   -  C   -  N   ANGL. DEV. =  11.7 DEGREES          
REMARK 500    LEU A  54   CB  -  CA  -  C   ANGL. DEV. =  13.2 DEGREES          
REMARK 500    ASP A  55   CB  -  CG  -  OD1 ANGL. DEV. =   9.6 DEGREES          
REMARK 500    ASP A  55   CB  -  CG  -  OD2 ANGL. DEV. =  -7.7 DEGREES          
REMARK 500    ARG A  58   NE  -  CZ  -  NH2 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG A  59   CD  -  NE  -  CZ  ANGL. DEV. =  13.2 DEGREES          
REMARK 500    ARG A  59   NH1 -  CZ  -  NH2 ANGL. DEV. =  -6.7 DEGREES          
REMARK 500    ARG A  59   NE  -  CZ  -  NH2 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    TYR A  61   CB  -  CG  -  CD1 ANGL. DEV. =  -5.1 DEGREES          
REMARK 500    ASN A  64   CB  -  CA  -  C   ANGL. DEV. = -16.0 DEGREES          
REMARK 500    TYR A  67   CB  -  CG  -  CD2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    TYR A  67   CD1 -  CG  -  CD2 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    TYR A  67   CG  -  CD2 -  CE2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    SER A  70   N   -  CA  -  CB  ANGL. DEV. =  10.7 DEGREES          
REMARK 500    ALA A  76   N   -  CA  -  CB  ANGL. DEV. =   9.2 DEGREES          
REMARK 500    TYR A  78   CG  -  CD2 -  CE2 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    HIS A  81   CE1 -  NE2 -  CD2 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    TYR A  86   CB  -  CG  -  CD1 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    ARG A  93   NE  -  CZ  -  NH2 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    TYR A  94   CB  -  CG  -  CD2 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    TYR A  94   CB  -  CG  -  CD1 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    ARG A  96   CB  -  CA  -  C   ANGL. DEV. =  14.3 DEGREES          
REMARK 500    ARG A  96   NE  -  CZ  -  NH2 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    TYR A 103   CB  -  CG  -  CD2 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    ASP A 108   CB  -  CG  -  OD2 ANGL. DEV. =   9.8 DEGREES          
REMARK 500    ARG A 111   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    TYR A 116   CD1 -  CG  -  CD2 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    TYR A 116   CB  -  CG  -  CD1 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    TYR A 116   CG  -  CD1 -  CE1 ANGL. DEV. =  -7.5 DEGREES          
REMARK 500    TYR A 116   CZ  -  CE2 -  CD2 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    TYR A 123   CB  -  CG  -  CD1 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    LYS A 139   N   -  CA  -  CB  ANGL. DEV. =  13.6 DEGREES          
REMARK 500    ASP A 140   CB  -  CG  -  OD1 ANGL. DEV. =  -9.8 DEGREES          
REMARK 500    ASP A 140   CB  -  CG  -  OD2 ANGL. DEV. =  12.8 DEGREES          
REMARK 500    TYR A 144   CB  -  CG  -  CD1 ANGL. DEV. =   4.9 DEGREES          
REMARK 500    ASN A 169   N   -  CA  -  CB  ANGL. DEV. =  11.3 DEGREES          
REMARK 500    TYR A 170   CB  -  CG  -  CD2 ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    TYR A 170   CG  -  CD1 -  CE1 ANGL. DEV. =  -5.3 DEGREES          
REMARK 500    TYR A 186   CD1 -  CG  -  CD2 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    TYR A 186   CB  -  CG  -  CD1 ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    TYR A 186   CG  -  CD1 -  CE1 ANGL. DEV. =  -5.0 DEGREES          
REMARK 500    ARG A 191   NE  -  CZ  -  NH1 ANGL. DEV. =  -6.8 DEGREES          
REMARK 500    ARG A 191   NE  -  CZ  -  NH2 ANGL. DEV. =   4.9 DEGREES          
REMARK 500    GLY A 194   C   -  N   -  CA  ANGL. DEV. =  12.8 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      55 ANGLE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ARG A  58      -49.92    -22.01                                   
REMARK 500    TYR A  78      -71.08   -115.78                                   
REMARK 500    ARG A  93     -162.95   -112.12                                   
REMARK 500    ASP A 158       -1.96   -146.84                                   
REMARK 500    SER A 205      111.43   -161.18                                   
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 ASP A   57     ARG A   58                  146.65                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A  41         0.26    SIDE CHAIN                              
REMARK 500    ARG A  58         0.25    SIDE CHAIN                              
REMARK 500    ARG A  59         0.10    SIDE CHAIN                              
REMARK 500    ARG A  98         0.21    SIDE CHAIN                              
REMARK 500    ARG A 111         0.16    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    LYS A  17        -10.04                                           
REMARK 500    HIS A  81        -13.78                                           
REMARK 500    ARG A 188         10.33                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1PPN A    1   212  UNP    P00784   PAPA_CARPA     134    345             
SEQRES   1 A  212  ILE PRO GLU TYR VAL ASP TRP ARG GLN LYS GLY ALA VAL          
SEQRES   2 A  212  THR PRO VAL LYS ASN GLN GLY SER CYS GLY SER CYS TRP          
SEQRES   3 A  212  ALA PHE SER ALA VAL VAL THR ILE GLU GLY ILE ILE LYS          
SEQRES   4 A  212  ILE ARG THR GLY ASN LEU ASN GLU TYR SER GLU GLN GLU          
SEQRES   5 A  212  LEU LEU ASP CYS ASP ARG ARG SER TYR GLY CYS ASN GLY          
SEQRES   6 A  212  GLY TYR PRO TRP SER ALA LEU GLN LEU VAL ALA GLN TYR          
SEQRES   7 A  212  GLY ILE HIS TYR ARG ASN THR TYR PRO TYR GLU GLY VAL          
SEQRES   8 A  212  GLN ARG TYR CYS ARG SER ARG GLU LYS GLY PRO TYR ALA          
SEQRES   9 A  212  ALA LYS THR ASP GLY VAL ARG GLN VAL GLN PRO TYR ASN          
SEQRES  10 A  212  GLU GLY ALA LEU LEU TYR SER ILE ALA ASN GLN PRO VAL          
SEQRES  11 A  212  SER VAL VAL LEU GLU ALA ALA GLY LYS ASP PHE GLN LEU          
SEQRES  12 A  212  TYR ARG GLY GLY ILE PHE VAL GLY PRO CYS GLY ASN LYS          
SEQRES  13 A  212  VAL ASP HIS ALA VAL ALA ALA VAL GLY TYR GLY PRO ASN          
SEQRES  14 A  212  TYR ILE LEU ILE LYS ASN SER TRP GLY THR GLY TRP GLY          
SEQRES  15 A  212  GLU ASN GLY TYR ILE ARG ILE LYS ARG GLY THR GLY ASN          
SEQRES  16 A  212  SER TYR GLY VAL CYS GLY LEU TYR THR SER SER PHE TYR          
SEQRES  17 A  212  PRO VAL LYS ASN                                              
HET    UNL  A 301       1                                                       
HET    MOH  A 302       2                                                       
HETNAM     UNL UNKNOWN LIGAND                                                   
HETNAM     MOH METHANOL                                                         
FORMUL   3  MOH    C H4 O                                                       
FORMUL   4  HOH   *226(H2 O)                                                    
HELIX    1   1 SER A   24  GLY A   43  1                                  20    
HELIX    2   2 SER A   49  ASP A   57  1                                   9    
HELIX    3   3 TYR A   61  CYS A   63  5                                   3    
HELIX    4   4 TYR A   67  TYR A   78  1                                  12    
HELIX    5   5 SER A   97  GLY A  101  5                                   5    
HELIX    6   6 ASN A  117  GLN A  128  1                                  12    
HELIX    7   7 GLY A  138  LEU A  143  1                                   6    
HELIX    8   8 GLY A  198  LEU A  202  5                                   5    
SHEET    1   A 3 VAL A 130  LEU A 134  0                                        
SHEET    2   A 3 HIS A 159  GLY A 167 -1  O  HIS A 159   N  LEU A 134           
SHEET    3   A 3 VAL A   5  ASP A   6 -1  N  VAL A   5   O  TYR A 166           
SHEET    1   B 5 VAL A 130  LEU A 134  0                                        
SHEET    2   B 5 HIS A 159  GLY A 167 -1  O  HIS A 159   N  LEU A 134           
SHEET    3   B 5 TYR A 170  LYS A 174 -1  O  TYR A 170   N  GLY A 167           
SHEET    4   B 5 TYR A 186  LYS A 190 -1  O  ILE A 187   N  ILE A 173           
SHEET    5   B 5 ILE A 148  PHE A 149  1  N  PHE A 149   O  ARG A 188           
SHEET    1   C 2 GLY A 109  VAL A 113  0                                        
SHEET    2   C 2 SER A 206  VAL A 210 -1  O  SER A 206   N  VAL A 113           
SSBOND   1 CYS A   22    CYS A   63                          1555   1555  2.01  
SSBOND   2 CYS A   56    CYS A   95                          1555   1555  2.05  
SSBOND   3 CYS A  153    CYS A  200                          1555   1555  2.09  
LINK         SG  CYS A  25                 S   UNL A 301     1555   1555  1.70  
CISPEP   1 GLY A  151    PRO A  152          0        -0.41                     
CRYST1   65.700   50.700   31.500  90.00  98.40  90.00 P 1 21 1      2          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.015221  0.000000  0.002248        0.00000                         
SCALE2      0.000000  0.019724  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.032090        0.00000