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Database: PDB
Entry: 4PRO
LinkDB: 4PRO
Original site: 4PRO 
HEADER    SERINE PROTEASE                         01-OCT-98   4PRO              
TITLE     ALPHA-LYTIC PROTEASE COMPLEXED WITH PRO REGION                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALPHA-LYTIC PROTEASE;                                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: CHAIN A, B, MATURE PROTEASE. CHAIN C, D, PRO REGION;       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES;                                                       
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: ALPHA-LYTIC PROTEASE;                                      
COMPND   9 CHAIN: C, D;                                                         
COMPND  10 FRAGMENT: CHAIN A, B, MATURE PROTEASE. CHAIN C, D, PRO REGION;       
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 FRAGMENT: CHAIN C, D;                                                
SOURCE   3 ORGANISM_SCIENTIFIC: LYSOBACTER ENZYMOGENES;                         
SOURCE   4 ORGANISM_TAXID: 69;                                                  
SOURCE   5 GENE: T7;                                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_CELLULAR_LOCATION: INCLUSION BODIES;               
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: T7 EXPRESSION SYSTEM;                 
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PT7PRO;                                   
SOURCE  11 EXPRESSION_SYSTEM_GENE: T7;                                          
SOURCE  12 MOL_ID: 2;                                                           
SOURCE  13 FRAGMENT: CHAIN C, D;                                                
SOURCE  14 ORGANISM_SCIENTIFIC: LYSOBACTER ENZYMOGENES;                         
SOURCE  15 ORGANISM_TAXID: 69;                                                  
SOURCE  16 GENE: T7;                                                            
SOURCE  17 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  18 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  19 EXPRESSION_SYSTEM_CELLULAR_LOCATION: INCLUSION BODIES;               
SOURCE  20 EXPRESSION_SYSTEM_VECTOR_TYPE: T7 EXPRESSION SYSTEM;                 
SOURCE  21 EXPRESSION_SYSTEM_PLASMID: PT7PRO;                                   
SOURCE  22 EXPRESSION_SYSTEM_GENE: T7                                           
KEYWDS    PRO REGION, FOLDASE, PROTEIN FOLDING, SERINE PROTEASE                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.K.SAUTER,T.MAU,S.D.RADER,D.A.AGARD                                  
REVDAT   5   09-AUG-23 4PRO    1       REMARK                                   
REVDAT   4   22-JAN-20 4PRO    1       REMARK                                   
REVDAT   3   13-JUL-11 4PRO    1       VERSN                                    
REVDAT   2   24-FEB-09 4PRO    1       VERSN                                    
REVDAT   1   18-MAY-99 4PRO    0                                                
JRNL        AUTH   N.K.SAUTER,T.MAU,S.D.RADER,D.A.AGARD                         
JRNL        TITL   STRUCTURE OF ALPHA-LYTIC PROTEASE COMPLEXED WITH ITS PRO     
JRNL        TITL 2 REGION.                                                      
JRNL        REF    NAT.STRUCT.BIOL.              V.   5   945 1998              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   9808037                                                      
JRNL        DOI    10.1038/2919                                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.854                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 95.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 31292                          
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 SET) : 0.191                           
REMARK   3   FREE R VALUE                     : 0.238                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 50                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.42                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2990                       
REMARK   3   BIN FREE R VALUE                    : 0.3090                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5017                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 69                                      
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) : -1.70600                                             
REMARK   3    B22 (A**2) : -2.00100                                             
REMARK   3    B33 (A**2) : 3.70700                                              
REMARK   3    B12 (A**2) : -0.21600                                             
REMARK   3    B13 (A**2) : -0.95900                                             
REMARK   3    B23 (A**2) : 2.13900                                              
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  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : 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  NCS MODEL : NULL                                                    
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.PARAM                              
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4PRO 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_1000179397.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-MAR-95                          
REMARK 200  TEMPERATURE           (KELVIN) : 298                                
REMARK 200  PH                             : 6.5                                
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 RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU                             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 104427                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 28.200                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.9                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : 0.07100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.47                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3PRO                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: 3160 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14080 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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: 2740 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14350 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
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     ALA C     1                                                      
REMARK 465     ASP C     2                                                      
REMARK 465     GLN C     3                                                      
REMARK 465     VAL C     4                                                      
REMARK 465     ASP C     5                                                      
REMARK 465     ARG C   105                                                      
REMARK 465     VAL C   106                                                      
REMARK 465     LYS C   107                                                      
REMARK 465     GLY C   108                                                      
REMARK 465     VAL C   109                                                      
REMARK 465     SER C   110                                                      
REMARK 465     LYS C   111                                                      
REMARK 465     ALA D     1                                                      
REMARK 465     ASP D     2                                                      
REMARK 465     GLN D     3                                                      
REMARK 465     VAL D     4                                                      
REMARK 465     VAL D   106                                                      
REMARK 465     LYS D   107                                                      
REMARK 465     GLY D   108                                                      
REMARK 465     VAL D   109                                                      
REMARK 465     SER D   110                                                      
REMARK 465     LYS D   111                                                      
REMARK 465     PRO D   112                                                      
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     PHE A  85    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     SER A 165    OG                                                  
REMARK 470     GLN A 185    CG   CD   OE1  NE2                                  
REMARK 470     GLN C   7    CG   CD   OE1  NE2                                  
REMARK 470     GLN C  47    CG   CD   OE1  NE2                                  
REMARK 470     ARG C  71    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS C  72    CG   CD   CE   NZ                                   
REMARK 470     LEU C  76    CG   CD1  CD2                                       
REMARK 470     LYS C  89    CG   CD   CE   NZ                                   
REMARK 470     ASN C 103    CG   OD1  ND2                                       
REMARK 470     ASP C 114    CG   OD1  OD2                                       
REMARK 470     LEU C 146    CG   CD1  CD2                                       
REMARK 470     LYS C 162    CG   CD   CE   NZ                                   
REMARK 470     SER B 165    OG                                                  
REMARK 470     GLN B 185    CG   CD   OE1  NE2                                  
REMARK 470     LEU D  16    CG   CD1  CD2                                       
REMARK 470     GLN D  47    CG   CD   OE1  NE2                                  
REMARK 470     THR D  67    OG1  CG2                                            
REMARK 470     ARG D  71    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS D  72    CG   CD   CE   NZ                                   
REMARK 470     LEU D  76    CG   CD1  CD2                                       
REMARK 470     LYS D  89    CG   CD   CE   NZ                                   
REMARK 470     ASN D 103    CG   OD1  ND2                                       
REMARK 470     ARG D 105    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LEU D 146    CG   CD1  CD2                                       
REMARK 470     SER D 147    OG                                                  
REMARK 470     GLU D 157    CG   CD   OE1  OE2                                  
REMARK 470     LYS D 162    CG   CD   CE   NZ                                   
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    ASN A  13       23.68     44.31                                   
REMARK 500    ASN A  41      -15.71     75.40                                   
REMARK 500    PHE A  59      128.11    179.22                                   
REMARK 500    PRO A  60     -157.32    -78.15                                   
REMARK 500    ALA C  70      -71.93    -79.35                                   
REMARK 500    ARG C  71      -71.63     55.07                                   
REMARK 500    LYS C  72      -34.20     69.58                                   
REMARK 500    ARG C  85      -71.72    -60.83                                   
REMARK 500    ASN C 103        9.34    -64.60                                   
REMARK 500    LEU C 113       54.87   -115.43                                   
REMARK 500    ASN C 126       54.92     39.71                                   
REMARK 500    ASP C 150      103.87    -54.93                                   
REMARK 500    SER C 151       -8.96    -58.50                                   
REMARK 500    ASN B  13       11.13     59.06                                   
REMARK 500    THR B  33     -173.87   -170.57                                   
REMARK 500    ASN B  41       -5.98     84.94                                   
REMARK 500    PHE B  59      128.35   -176.80                                   
REMARK 500    PRO B  60     -155.95    -77.50                                   
REMARK 500    ASP B  63       74.49   -153.01                                   
REMARK 500    SER B  71       -0.74    -58.53                                   
REMARK 500    SER B 159      -60.44   -103.17                                   
REMARK 500    ARG D  71      130.85    -36.64                                   
REMARK 500    ARG D  85      -74.07    -60.09                                   
REMARK 500    ASN D 103        6.20    -65.08                                   
REMARK 500    ALA D 104      -87.90   -110.01                                   
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    TYR C  26         0.08    SIDE CHAIN                              
REMARK 500    TYR D  26         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  4PRO A    1   198  UNP    P00778   PRLA_LYSEN     200    397             
DBREF  4PRO C    1   166  UNP    P00778   PRLA_LYSEN      34    199             
DBREF  4PRO B    1   198  UNP    P00778   PRLA_LYSEN     200    397             
DBREF  4PRO D    1   166  UNP    P00778   PRLA_LYSEN      34    199             
SEQADV 4PRO ALA A  158  UNP  P00778    MET   357 SEE REMARK 999                 
SEQADV 4PRO ALA B  158  UNP  P00778    MET   357 SEE REMARK 999                 
SEQRES   1 A  198  ALA ASN ILE VAL GLY GLY ILE GLU TYR SER ILE ASN ASN          
SEQRES   2 A  198  ALA SER LEU CYS SER VAL GLY PHE SER VAL THR ARG GLY          
SEQRES   3 A  198  ALA THR LYS GLY PHE VAL THR ALA GLY HIS CYS GLY THR          
SEQRES   4 A  198  VAL ASN ALA THR ALA ARG ILE GLY GLY ALA VAL VAL GLY          
SEQRES   5 A  198  THR PHE ALA ALA ARG VAL PHE PRO GLY ASN ASP ARG ALA          
SEQRES   6 A  198  TRP VAL SER LEU THR SER ALA GLN THR LEU LEU PRO ARG          
SEQRES   7 A  198  VAL ALA ASN GLY SER SER PHE VAL THR VAL ARG GLY SER          
SEQRES   8 A  198  THR GLU ALA ALA VAL GLY ALA ALA VAL CYS ARG SER GLY          
SEQRES   9 A  198  ARG THR THR GLY TYR GLN CYS GLY THR ILE THR ALA LYS          
SEQRES  10 A  198  ASN VAL THR ALA ASN TYR ALA GLU GLY ALA VAL ARG GLY          
SEQRES  11 A  198  LEU THR GLN GLY ASN ALA CYS MET GLY ARG GLY ASP SER          
SEQRES  12 A  198  GLY GLY SER TRP ILE THR SER ALA GLY GLN ALA GLN GLY          
SEQRES  13 A  198  VAL ALA SER GLY GLY ASN VAL GLN SER ASN GLY ASN ASN          
SEQRES  14 A  198  CYS GLY ILE PRO ALA SER GLN ARG SER SER LEU PHE GLU          
SEQRES  15 A  198  ARG LEU GLN PRO ILE LEU SER GLN TYR GLY LEU SER LEU          
SEQRES  16 A  198  VAL THR GLY                                                  
SEQRES   1 C  166  ALA ASP GLN VAL ASP PRO GLN LEU LYS PHE ALA MET GLN          
SEQRES   2 C  166  ARG ASP LEU GLY ILE PHE PRO THR GLN LEU PRO GLN TYR          
SEQRES   3 C  166  LEU GLN THR GLU LYS LEU ALA ARG THR GLN ALA ALA ALA          
SEQRES   4 C  166  ILE GLU ARG GLU PHE GLY ALA GLN PHE ALA GLY SER TRP          
SEQRES   5 C  166  ILE GLU ARG ASN GLU ASP GLY SER PHE LYS LEU VAL ALA          
SEQRES   6 C  166  ALA THR SER GLY ALA ARG LYS SER SER THR LEU GLY GLY          
SEQRES   7 C  166  VAL GLU VAL ARG ASN VAL ARG TYR SER LEU LYS GLN LEU          
SEQRES   8 C  166  GLN SER ALA MET GLU GLN LEU ASP ALA GLY ALA ASN ALA          
SEQRES   9 C  166  ARG VAL LYS GLY VAL SER LYS PRO LEU ASP GLY VAL GLN          
SEQRES  10 C  166  SER TRP TYR VAL ASP PRO ARG SER ASN ALA VAL VAL VAL          
SEQRES  11 C  166  LYS VAL ASP ASP GLY ALA THR ASP ALA GLY VAL ASP PHE          
SEQRES  12 C  166  VAL ALA LEU SER GLY ALA ASP SER ALA GLN VAL ARG ILE          
SEQRES  13 C  166  GLU SER SER PRO GLY LYS LEU GLN THR THR                      
SEQRES   1 B  198  ALA ASN ILE VAL GLY GLY ILE GLU TYR SER ILE ASN ASN          
SEQRES   2 B  198  ALA SER LEU CYS SER VAL GLY PHE SER VAL THR ARG GLY          
SEQRES   3 B  198  ALA THR LYS GLY PHE VAL THR ALA GLY HIS CYS GLY THR          
SEQRES   4 B  198  VAL ASN ALA THR ALA ARG ILE GLY GLY ALA VAL VAL GLY          
SEQRES   5 B  198  THR PHE ALA ALA ARG VAL PHE PRO GLY ASN ASP ARG ALA          
SEQRES   6 B  198  TRP VAL SER LEU THR SER ALA GLN THR LEU LEU PRO ARG          
SEQRES   7 B  198  VAL ALA ASN GLY SER SER PHE VAL THR VAL ARG GLY SER          
SEQRES   8 B  198  THR GLU ALA ALA VAL GLY ALA ALA VAL CYS ARG SER GLY          
SEQRES   9 B  198  ARG THR THR GLY TYR GLN CYS GLY THR ILE THR ALA LYS          
SEQRES  10 B  198  ASN VAL THR ALA ASN TYR ALA GLU GLY ALA VAL ARG GLY          
SEQRES  11 B  198  LEU THR GLN GLY ASN ALA CYS MET GLY ARG GLY ASP SER          
SEQRES  12 B  198  GLY GLY SER TRP ILE THR SER ALA GLY GLN ALA GLN GLY          
SEQRES  13 B  198  VAL ALA SER GLY GLY ASN VAL GLN SER ASN GLY ASN ASN          
SEQRES  14 B  198  CYS GLY ILE PRO ALA SER GLN ARG SER SER LEU PHE GLU          
SEQRES  15 B  198  ARG LEU GLN PRO ILE LEU SER GLN TYR GLY LEU SER LEU          
SEQRES  16 B  198  VAL THR GLY                                                  
SEQRES   1 D  166  ALA ASP GLN VAL ASP PRO GLN LEU LYS PHE ALA MET GLN          
SEQRES   2 D  166  ARG ASP LEU GLY ILE PHE PRO THR GLN LEU PRO GLN TYR          
SEQRES   3 D  166  LEU GLN THR GLU LYS LEU ALA ARG THR GLN ALA ALA ALA          
SEQRES   4 D  166  ILE GLU ARG GLU PHE GLY ALA GLN PHE ALA GLY SER TRP          
SEQRES   5 D  166  ILE GLU ARG ASN GLU ASP GLY SER PHE LYS LEU VAL ALA          
SEQRES   6 D  166  ALA THR SER GLY ALA ARG LYS SER SER THR LEU GLY GLY          
SEQRES   7 D  166  VAL GLU VAL ARG ASN VAL ARG TYR SER LEU LYS GLN LEU          
SEQRES   8 D  166  GLN SER ALA MET GLU GLN LEU ASP ALA GLY ALA ASN ALA          
SEQRES   9 D  166  ARG VAL LYS GLY VAL SER LYS PRO LEU ASP GLY VAL GLN          
SEQRES  10 D  166  SER TRP TYR VAL ASP PRO ARG SER ASN ALA VAL VAL VAL          
SEQRES  11 D  166  LYS VAL ASP ASP GLY ALA THR ASP ALA GLY VAL ASP PHE          
SEQRES  12 D  166  VAL ALA LEU SER GLY ALA ASP SER ALA GLN VAL ARG ILE          
SEQRES  13 D  166  GLU SER SER PRO GLY LYS LEU GLN THR THR                      
FORMUL   5  HOH   *69(H2 O)                                                     
HELIX    1   1 GLY A   35  CYS A   37  5                                   3    
HELIX    2   2 ALA A  174  GLN A  176  5                                   3    
HELIX    3   3 LEU A  184  GLN A  190  1                                   7    
HELIX    4   4 GLN C    7  LEU C   16  1                                  10    
HELIX    5   5 PRO C   20  GLN C   47  1                                  28    
HELIX    6   6 LEU C   88  ALA C  102  1                                  15    
HELIX    7   7 PRO C  123  SER C  125  5                                   3    
HELIX    8   8 THR C  137  SER C  147  1                                  11    
HELIX    9   9 SER C  151  GLN C  153  5                                   3    
HELIX   10  10 GLY B   35  CYS B   37  5                                   3    
HELIX   11  11 ALA B  174  GLN B  176  5                                   3    
HELIX   12  12 LEU B  184  TYR B  191  1                                   8    
HELIX   13  13 PRO D    6  LEU D   16  1                                  11    
HELIX   14  14 PRO D   20  THR D   35  1                                  16    
HELIX   15  15 ALA D   37  GLN D   47  1                                  11    
HELIX   16  16 LEU D   88  ALA D  102  1                                  15    
HELIX   17  17 PRO D  123  SER D  125  5                                   3    
HELIX   18  18 THR D  137  SER D  147  1                                  11    
HELIX   19  19 SER D  151  GLN D  153  5                                   3    
SHEET    1   A 2 GLU A   8  ILE A  11  0                                        
SHEET    2   A 2 SER A  15  SER A  18 -1  N  CYS A  17   O  TYR A   9           
SHEET    1   B 5 PHE A  21  ARG A  25  0                                        
SHEET    2   B 5 THR A  28  THR A  33 -1  N  VAL A  32   O  PHE A  21           
SHEET    3   B 5 ARG A  64  LEU A  69 -1  N  VAL A  67   O  PHE A  31           
SHEET    4   B 5 ALA A  49  VAL A  58 -1  N  VAL A  58   O  ARG A  64           
SHEET    5   B 5 THR A  43  ILE A  46 -1  N  ILE A  46   O  ALA A  49           
SHEET    1   C 2 ARG A  78  ASN A  81  0                                        
SHEET    2   C 2 SER A  84  THR A  87 -1  N  VAL A  86   O  VAL A  79           
SHEET    1   D 6 GLY A 108  THR A 113  0                                        
SHEET    2   D 6 ALA A  99  GLY A 104 -1  N  GLY A 104   O  GLY A 108           
SHEET    3   D 6 SER A 146  THR A 149 -1  N  ILE A 148   O  CYS A 101           
SHEET    4   D 6 ALA A 154  GLY A 161 -1  N  GLY A 156   O  TRP A 147           
SHEET    5   D 6 SER A 179  ARG A 183 -1  N  GLU A 182   O  VAL A 157           
SHEET    6   D 6 THR A 132  GLY A 134 -1  N  GLY A 134   O  SER A 179           
SHEET    1   E 2 ALA A 121  TYR A 123  0                                        
SHEET    2   E 2 GLY A 126  VAL A 128 -1  N  VAL A 128   O  ALA A 121           
SHEET    1   F 3 SER C  51  ARG C  55  0                                        
SHEET    2   F 3 PHE C  61  THR C  67 -1  N  VAL C  64   O  TRP C  52           
SHEET    3   F 3 GLU C  80  ASN C  83  1  N  GLU C  80   O  ALA C  65           
SHEET    1   G 3 VAL C 154  SER C 159  0                                        
SHEET    2   G 3 ALA C 127  ASP C 133  1  N  VAL C 128   O  ARG C 155           
SHEET    3   G 3 VAL C 116  ASP C 122 -1  N  ASP C 122   O  ALA C 127           
SHEET    1   H 2 GLU B   8  ILE B  11  0                                        
SHEET    2   H 2 SER B  15  SER B  18 -1  N  CYS B  17   O  TYR B   9           
SHEET    1   I 5 PHE B  21  ARG B  25  0                                        
SHEET    2   I 5 THR B  28  THR B  33 -1  N  VAL B  32   O  PHE B  21           
SHEET    3   I 5 ARG B  64  LEU B  69 -1  N  VAL B  67   O  PHE B  31           
SHEET    4   I 5 ALA B  49  VAL B  58 -1  N  VAL B  58   O  ARG B  64           
SHEET    5   I 5 THR B  43  ILE B  46 -1  N  ILE B  46   O  ALA B  49           
SHEET    1   J 2 ARG B  78  ASN B  81  0                                        
SHEET    2   J 2 SER B  84  THR B  87 -1  N  VAL B  86   O  VAL B  79           
SHEET    1   K 6 GLY B 108  THR B 113  0                                        
SHEET    2   K 6 ALA B  99  GLY B 104 -1  N  GLY B 104   O  GLY B 108           
SHEET    3   K 6 SER B 146  ILE B 148 -1  N  ILE B 148   O  CYS B 101           
SHEET    4   K 6 ALA B 154  GLY B 161 -1  N  GLY B 156   O  TRP B 147           
SHEET    5   K 6 SER B 179  ARG B 183 -1  N  GLU B 182   O  VAL B 157           
SHEET    6   K 6 THR B 132  GLY B 134 -1  N  GLY B 134   O  SER B 179           
SHEET    1   L 2 ALA B 121  TYR B 123  0                                        
SHEET    2   L 2 GLY B 126  VAL B 128 -1  N  VAL B 128   O  ALA B 121           
SHEET    1   M 3 SER D  51  ARG D  55  0                                        
SHEET    2   M 3 PHE D  61  THR D  67 -1  N  VAL D  64   O  TRP D  52           
SHEET    3   M 3 VAL D  79  ASN D  83  1  N  GLU D  80   O  LEU D  63           
SHEET    1   N 3 VAL D 154  SER D 159  0                                        
SHEET    2   N 3 ALA D 127  ASP D 133  1  N  VAL D 128   O  ARG D 155           
SHEET    3   N 3 VAL D 116  ASP D 122 -1  N  ASP D 122   O  ALA D 127           
SSBOND   1 CYS A   17    CYS A   37                          1555   1555  2.03  
SSBOND   2 CYS A  101    CYS A  111                          1555   1555  2.03  
SSBOND   3 CYS A  137    CYS A  170                          1555   1555  2.03  
SSBOND   4 CYS B   17    CYS B   37                          1555   1555  2.02  
SSBOND   5 CYS B  101    CYS B  111                          1555   1555  2.03  
SSBOND   6 CYS B  137    CYS B  170                          1555   1555  2.03  
CISPEP   1 PHE A   59    PRO A   60          0        -0.11                     
CISPEP   2 PHE B   59    PRO B   60          0         0.00                     
CRYST1   53.800   61.900   72.600 109.40  99.20 102.40 P 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      0.018587  0.004087  0.004934        0.00000                         
SCALE2      0.000000  0.016541  0.006798        0.00000                         
SCALE3      0.000000  0.000000  0.015086        0.00000                         
MTRIX1   1  0.778697  0.440619  0.446638      -20.37255    1                    
MTRIX2   1  0.429057 -0.893387  0.133302       26.29845    1                    
MTRIX3   1  0.457756  0.087831 -0.884729       54.59003    1                    
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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