HEADER    HYDROLASE                               28-MAR-15   4Z22              
TITLE     STRUCTURE OF PLASMEPSIN II FROM PLASMODIUM FALCIPARUM COMPLEXED WITH  
TITLE    2 INHIBITOR DR718A                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PLASMEPSIN-2;                                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 125-453;                                      
COMPND   5 SYNONYM: PLASMEPSIN II;                                              
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PLASMODIUM FALCIPARUM;                          
SOURCE   3 ORGANISM_TAXID: 5833;                                                
SOURCE   4 GENE: PFAG_05140;                                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PLASMEPSIN II, MALARIA, INHIBITOR, HYDROLASE                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.RECACHA,J.LEITANS,K.TARS,K.JAUDZEMS                                 
REVDAT   5   09-OCT-24 4Z22    1       REMARK                                   
REVDAT   4   10-JAN-24 4Z22    1       REMARK                                   
REVDAT   3   17-JAN-18 4Z22    1       REMARK                                   
REVDAT   2   27-JAN-16 4Z22    1       JRNL                                     
REVDAT   1   13-JAN-16 4Z22    0                                                
JRNL        AUTH   D.RASINA,M.OTIKOVS,J.LEITANS,R.RECACHA,O.V.BORYSOV,          
JRNL        AUTH 2 I.KANEPE-LAPSA,I.DOMRACEVA,T.PANTELEJEVS,K.TARS,             
JRNL        AUTH 3 M.J.BLACKMAN,K.JAUDZEMS,A.JIRGENSONS                         
JRNL        TITL   FRAGMENT-BASED DISCOVERY OF 2-AMINOQUINAZOLIN-4(3H)-ONES AS  
JRNL        TITL 2 NOVEL CLASS NONPEPTIDOMIMETIC INHIBITORS OF THE PLASMEPSINS  
JRNL        TITL 3 I, II, AND IV.                                               
JRNL        REF    J.MED.CHEM.                   V.  59   374 2016              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   26670264                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.5B01558                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   N.K.BERNSTEIN,M.M.CHERNEY,H.LOETSCHER,R.G.RIDLEY,M.N.JAMES   
REMARK   1  TITL   CRYSTAL STRUCTURE OF THE NOVEL ASPARTIC PROTEINASE ZYMOGEN   
REMARK   1  TITL 2 PROPLASMEPSIN II FROM PLASMODIUM FALCIPARUM.                 
REMARK   1  REF    NAT. STRUCT. BIOL.            V.   6    32 1999              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   1  PMID   9886289                                                      
REMARK   1  DOI    10.1038/4905                                                 
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   N.K.BERNSTEIN,M.M.CHERNEY,C.A.YOWELL,J.B.DAME,M.N.JAMES      
REMARK   1  TITL   STRUCTURAL INSIGHTS INTO THE ACTIVATION OF P. VIVAX          
REMARK   1  TITL 2 PLASMEPSIN.                                                  
REMARK   1  REF    J. MOL. BIOL.                 V. 329   505 2003              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  PMID   12767832                                                     
REMARK   1  DOI    10.1016/S0022-2836(03)00444-3                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.62 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 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) : 2.62                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.66                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 19515                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.208                           
REMARK   3   R VALUE            (WORKING SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.253                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.040                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 983                             
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 41.6689 -  5.0094    1.00     2813   152  0.1871 0.2050        
REMARK   3     2  5.0094 -  3.9771    1.00     2680   134  0.1614 0.1895        
REMARK   3     3  3.9771 -  3.4747    1.00     2641   152  0.1977 0.2690        
REMARK   3     4  3.4747 -  3.1571    1.00     2638   153  0.2223 0.2963        
REMARK   3     5  3.1571 -  2.9309    1.00     2628   133  0.2505 0.3372        
REMARK   3     6  2.9309 -  2.7581    0.99     2621   121  0.2746 0.3120        
REMARK   3     7  2.7581 -  2.6200    0.96     2511   138  0.2909 0.3551        
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)     : 0.380            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.280           
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      :  0.003           5464                                  
REMARK   3   ANGLE     :  0.814           7447                                  
REMARK   3   CHIRALITY :  0.031            831                                  
REMARK   3   PLANARITY :  0.004            950                                  
REMARK   3   DIHEDRAL  : 11.622           1951                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: (CHAIN A AND RESSEQ 1:329)                             
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.5084  -0.4937 -18.0877              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2793 T22:   0.2771                                     
REMARK   3      T33:   0.2088 T12:   0.0169                                     
REMARK   3      T13:  -0.0046 T23:   0.0119                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.8478 L22:   2.1155                                     
REMARK   3      L33:   1.1389 L12:  -0.6495                                     
REMARK   3      L13:   0.3007 L23:   0.0652                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0489 S12:   0.3771 S13:   0.2150                       
REMARK   3      S21:  -0.0839 S22:  -0.0497 S23:   0.0583                       
REMARK   3      S31:  -0.1548 S32:   0.0368 S33:   0.0721                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: (CHAIN B AND RESSEQ 1:329)                             
REMARK   3    ORIGIN FOR THE GROUP (A):   2.1893  41.2412 -17.3825              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7656 T22:   0.4785                                     
REMARK   3      T33:   0.6031 T12:   0.3205                                     
REMARK   3      T13:   0.3481 T23:   0.1969                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.5050 L22:   2.9553                                     
REMARK   3      L33:   1.6425 L12:  -0.5567                                     
REMARK   3      L13:   0.1961 L23:  -1.2350                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0601 S12:   0.0300 S13:  -0.1417                       
REMARK   3      S21:  -0.7803 S22:  -0.4597 S23:  -0.5582                       
REMARK   3      S31:   0.7089 S32:   0.3704 S33:   0.1461                       
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 4Z22 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-MAR-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000208459.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-FEB-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : MAX II                             
REMARK 200  BEAMLINE                       : I911-3                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19551                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.620                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 87.345                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.1000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.62                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.58100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.58100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.300                              
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: 2BJU                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.95                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M CITRIC ACID, PH 4.5, 0.4M           
REMARK 280  AMMONIUM ACETATE, 21% PEG 3350, PROTEIN 10 MG/ML, 10 MM             
REMARK 280  INHIBITOR (IN 100% DMSO), PH 4.6, VAPOR DIFFUSION, SITTING DROP,    
REMARK 280  TEMPERATURE 294K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       69.48500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       69.48500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       26.22500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       87.34500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       26.22500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       87.34500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       69.48500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       26.22500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       87.34500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       69.48500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       26.22500            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       87.34500            
REMARK 290   SMTRY3   8  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: 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 525  LIES ON A SPECIAL POSITION.                          
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   OE1  GLU B    21     O    HOH B   501              2.01            
REMARK 500   O    THR B   298     O    HOH B   502              2.07            
REMARK 500   ND2  ASN B   288     O    HOH B   503              2.14            
REMARK 500   O    HOH A   533     O    HOH A   540              2.14            
REMARK 500   OD2  ASP A   314     O    HOH A   501              2.14            
REMARK 500   O    ASP A   235     O    HOH A   502              2.15            
REMARK 500   OD1  ASN A   250     O    HOH A   503              2.15            
REMARK 500   OD2  ASP A   198     O    HOH A   504              2.19            
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    ALA A  38       29.88   -141.27                                   
REMARK 500    ASP A  69      -66.32   -122.71                                   
REMARK 500    SER A  79      -73.42    -59.81                                   
REMARK 500    ASP A 190       58.68    -91.05                                   
REMARK 500    LEU A 191      -79.13   -126.72                                   
REMARK 500    LEU A 231       30.40    -94.38                                   
REMARK 500    ASN A 233       69.43     34.79                                   
REMARK 500    ASN A 251      109.27    -59.74                                   
REMARK 500    PRO A 297      107.10    -56.63                                   
REMARK 500    SER B   2     -153.95     53.54                                   
REMARK 500    ALA B  38       29.65   -141.42                                   
REMARK 500    ASP B  69      -65.31   -121.66                                   
REMARK 500    SER B  79      -76.26    -62.62                                   
REMARK 500    GLU B 112      -63.41    -11.16                                   
REMARK 500    ASP B 190       57.56    -92.12                                   
REMARK 500    LEU B 191      -78.74   -127.54                                   
REMARK 500    PRO B 243       52.45    -90.12                                   
REMARK 500    PRO B 297      107.16    -56.98                                   
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 4KG A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 4KG B 401                 
DBREF  4Z22 A    1   329  UNP    W7FL77   W7FL77_PLAFA   125    453             
DBREF  4Z22 B    1   329  UNP    W7FL77   W7FL77_PLAFA   125    453             
SEQADV 4Z22 SER A  205  UNP  W7FL77    MET   329 ENGINEERED MUTATION            
SEQADV 4Z22 SER B  205  UNP  W7FL77    MET   329 ENGINEERED MUTATION            
SEQRES   1 A  329  SER SER ASN ASP ASN ILE GLU LEU VAL ASP PHE GLN ASN          
SEQRES   2 A  329  ILE MET PHE TYR GLY ASP ALA GLU VAL GLY ASP ASN GLN          
SEQRES   3 A  329  GLN PRO PHE THR PHE ILE LEU ASP THR GLY SER ALA ASN          
SEQRES   4 A  329  LEU TRP VAL PRO SER VAL LYS CYS THR THR ALA GLY CYS          
SEQRES   5 A  329  LEU THR LYS HIS LEU TYR ASP SER SER LYS SER ARG THR          
SEQRES   6 A  329  TYR GLU LYS ASP GLY THR LYS VAL GLU MET ASN TYR VAL          
SEQRES   7 A  329  SER GLY THR VAL SER GLY PHE PHE SER LYS ASP LEU VAL          
SEQRES   8 A  329  THR VAL GLY ASN LEU SER LEU PRO TYR LYS PHE ILE GLU          
SEQRES   9 A  329  VAL ILE ASP THR ASN GLY PHE GLU PRO THR TYR THR ALA          
SEQRES  10 A  329  SER THR PHE ASP GLY ILE LEU GLY LEU GLY TRP LYS ASP          
SEQRES  11 A  329  LEU SER ILE GLY SER VAL ASP PRO ILE VAL VAL GLU LEU          
SEQRES  12 A  329  LYS ASN GLN ASN LYS ILE GLU ASN ALA LEU PHE THR PHE          
SEQRES  13 A  329  TYR LEU PRO VAL HIS ASP LYS HIS THR GLY PHE LEU THR          
SEQRES  14 A  329  ILE GLY GLY ILE GLU GLU ARG PHE TYR GLU GLY PRO LEU          
SEQRES  15 A  329  THR TYR GLU LYS LEU ASN HIS ASP LEU TYR TRP GLN ILE          
SEQRES  16 A  329  THR LEU ASP ALA HIS VAL GLY ASN ILE SER LEU GLU LYS          
SEQRES  17 A  329  ALA ASN CYS ILE VAL ASP SER GLY THR SER ALA ILE THR          
SEQRES  18 A  329  VAL PRO THR ASP PHE LEU ASN LYS MET LEU GLN ASN LEU          
SEQRES  19 A  329  ASP VAL ILE LYS VAL PRO PHE LEU PRO PHE TYR VAL THR          
SEQRES  20 A  329  LEU CYS ASN ASN SER LYS LEU PRO THR PHE GLU PHE THR          
SEQRES  21 A  329  SER GLU ASN GLY LYS TYR THR LEU GLU PRO GLU TYR TYR          
SEQRES  22 A  329  LEU GLN HIS ILE GLU ASP VAL GLY PRO GLY LEU CYS MET          
SEQRES  23 A  329  LEU ASN ILE ILE GLY LEU ASP PHE PRO VAL PRO THR PHE          
SEQRES  24 A  329  ILE LEU GLY ASP PRO PHE MET ARG LYS TYR PHE THR VAL          
SEQRES  25 A  329  PHE ASP TYR ASP ASN HIS SER VAL GLY ILE ALA LEU ALA          
SEQRES  26 A  329  LYS LYS ASN LEU                                              
SEQRES   1 B  329  SER SER ASN ASP ASN ILE GLU LEU VAL ASP PHE GLN ASN          
SEQRES   2 B  329  ILE MET PHE TYR GLY ASP ALA GLU VAL GLY ASP ASN GLN          
SEQRES   3 B  329  GLN PRO PHE THR PHE ILE LEU ASP THR GLY SER ALA ASN          
SEQRES   4 B  329  LEU TRP VAL PRO SER VAL LYS CYS THR THR ALA GLY CYS          
SEQRES   5 B  329  LEU THR LYS HIS LEU TYR ASP SER SER LYS SER ARG THR          
SEQRES   6 B  329  TYR GLU LYS ASP GLY THR LYS VAL GLU MET ASN TYR VAL          
SEQRES   7 B  329  SER GLY THR VAL SER GLY PHE PHE SER LYS ASP LEU VAL          
SEQRES   8 B  329  THR VAL GLY ASN LEU SER LEU PRO TYR LYS PHE ILE GLU          
SEQRES   9 B  329  VAL ILE ASP THR ASN GLY PHE GLU PRO THR TYR THR ALA          
SEQRES  10 B  329  SER THR PHE ASP GLY ILE LEU GLY LEU GLY TRP LYS ASP          
SEQRES  11 B  329  LEU SER ILE GLY SER VAL ASP PRO ILE VAL VAL GLU LEU          
SEQRES  12 B  329  LYS ASN GLN ASN LYS ILE GLU ASN ALA LEU PHE THR PHE          
SEQRES  13 B  329  TYR LEU PRO VAL HIS ASP LYS HIS THR GLY PHE LEU THR          
SEQRES  14 B  329  ILE GLY GLY ILE GLU GLU ARG PHE TYR GLU GLY PRO LEU          
SEQRES  15 B  329  THR TYR GLU LYS LEU ASN HIS ASP LEU TYR TRP GLN ILE          
SEQRES  16 B  329  THR LEU ASP ALA HIS VAL GLY ASN ILE SER LEU GLU LYS          
SEQRES  17 B  329  ALA ASN CYS ILE VAL ASP SER GLY THR SER ALA ILE THR          
SEQRES  18 B  329  VAL PRO THR ASP PHE LEU ASN LYS MET LEU GLN ASN LEU          
SEQRES  19 B  329  ASP VAL ILE LYS VAL PRO PHE LEU PRO PHE TYR VAL THR          
SEQRES  20 B  329  LEU CYS ASN ASN SER LYS LEU PRO THR PHE GLU PHE THR          
SEQRES  21 B  329  SER GLU ASN GLY LYS TYR THR LEU GLU PRO GLU TYR TYR          
SEQRES  22 B  329  LEU GLN HIS ILE GLU ASP VAL GLY PRO GLY LEU CYS MET          
SEQRES  23 B  329  LEU ASN ILE ILE GLY LEU ASP PHE PRO VAL PRO THR PHE          
SEQRES  24 B  329  ILE LEU GLY ASP PRO PHE MET ARG LYS TYR PHE THR VAL          
SEQRES  25 B  329  PHE ASP TYR ASP ASN HIS SER VAL GLY ILE ALA LEU ALA          
SEQRES  26 B  329  LYS LYS ASN LEU                                              
HET    4KG  A 401      30                                                       
HET    4KG  B 401      30                                                       
HETNAM     4KG 2-AMINO-7-PHENYL-3-{[(2R,5S)-5-PHENYLTETRAHYDROFURAN-2-          
HETNAM   2 4KG  YL]METHYL}QUINAZOLIN-4(3H)-ONE                                  
FORMUL   3  4KG    2(C25 H23 N3 O2)                                             
FORMUL   5  HOH   *72(H2 O)                                                     
HELIX    1 AA1 THR A   49  THR A   54  1                                   6    
HELIX    2 AA2 ASP A   59  SER A   63  5                                   5    
HELIX    3 AA3 PHE A  111  SER A  118  1                                   8    
HELIX    4 AA4 TRP A  128  SER A  132  5                                   5    
HELIX    5 AA5 PRO A  138  GLN A  146  1                                   9    
HELIX    6 AA6 GLU A  174  ARG A  176  5                                   3    
HELIX    7 AA7 PRO A  223  LEU A  231  1                                   9    
HELIX    8 AA8 GLU A  269  TYR A  273  1                                   5    
HELIX    9 AA9 GLY A  302  LYS A  308  1                                   7    
HELIX   10 AB1 THR B   49  THR B   54  1                                   6    
HELIX   11 AB2 ASP B   59  SER B   63  5                                   5    
HELIX   12 AB3 PHE B  111  SER B  118  1                                   8    
HELIX   13 AB4 TRP B  128  SER B  132  5                                   5    
HELIX   14 AB5 PRO B  138  GLN B  146  1                                   9    
HELIX   15 AB6 GLU B  174  ARG B  176  5                                   3    
HELIX   16 AB7 PRO B  223  LEU B  231  1                                   9    
HELIX   17 AB8 GLU B  269  TYR B  273  1                                   5    
HELIX   18 AB9 GLY B  302  ARG B  307  1                                   6    
SHEET    1 AA1 9 GLU A  67  MET A  75  0                                        
SHEET    2 AA1 9 VAL A  82  VAL A  93 -1  O  GLY A  84   N  VAL A  73           
SHEET    3 AA1 9 MET A  15  VAL A  22 -1  N  GLU A  21   O  THR A  92           
SHEET    4 AA1 9 ASP A   4  PHE A  11 -1  N  PHE A  11   O  MET A  15           
SHEET    5 AA1 9 GLY A 166  ILE A 170 -1  O  GLY A 166   N  LEU A   8           
SHEET    6 AA1 9 LEU A 153  TYR A 157 -1  N  THR A 155   O  THR A 169           
SHEET    7 AA1 9 TYR A 309  ASP A 314 -1  O  PHE A 313   N  PHE A 154           
SHEET    8 AA1 9 SER A 319  ALA A 325 -1  O  GLY A 321   N  VAL A 312           
SHEET    9 AA1 9 TYR A 178  LYS A 186 -1  N  GLU A 179   O  LEU A 324           
SHEET    1 AA213 GLU A  67  MET A  75  0                                        
SHEET    2 AA213 VAL A  82  VAL A  93 -1  O  GLY A  84   N  VAL A  73           
SHEET    3 AA213 LEU A  96  THR A 108 -1  O  PHE A 102   N  SER A  87           
SHEET    4 AA213 LEU A  40  PRO A  43  1  N  VAL A  42   O  VAL A 105           
SHEET    5 AA213 GLY A 122  GLY A 125 -1  O  ILE A 123   N  TRP A  41           
SHEET    6 AA213 GLN A  27  ASP A  34  1  N  ILE A  32   O  LEU A 124           
SHEET    7 AA213 MET A  15  VAL A  22 -1  N  GLY A  18   O  PHE A  31           
SHEET    8 AA213 ASP A   4  PHE A  11 -1  N  PHE A  11   O  MET A  15           
SHEET    9 AA213 GLY A 166  ILE A 170 -1  O  GLY A 166   N  LEU A   8           
SHEET   10 AA213 LEU A 153  TYR A 157 -1  N  THR A 155   O  THR A 169           
SHEET   11 AA213 TYR A 309  ASP A 314 -1  O  PHE A 313   N  PHE A 154           
SHEET   12 AA213 SER A 319  ALA A 325 -1  O  GLY A 321   N  VAL A 312           
SHEET   13 AA213 TYR A 178  LYS A 186 -1  N  GLU A 179   O  LEU A 324           
SHEET    1 AA3 7 LYS A 265  LEU A 268  0                                        
SHEET    2 AA3 7 PHE A 257  THR A 260 -1  N  PHE A 259   O  TYR A 266           
SHEET    3 AA3 7 GLN A 194  VAL A 201 -1  N  ASP A 198   O  THR A 260           
SHEET    4 AA3 7 ILE A 204  VAL A 213 -1  O  CYS A 211   N  ILE A 195           
SHEET    5 AA3 7 THR A 298  LEU A 301  1  O  LEU A 301   N  ILE A 212           
SHEET    6 AA3 7 ILE A 220  VAL A 222 -1  N  THR A 221   O  ILE A 300           
SHEET    7 AA3 7 ILE A 289  GLY A 291  1  O  ILE A 290   N  VAL A 222           
SHEET    1 AA4 4 ILE A 237  LYS A 238  0                                        
SHEET    2 AA4 4 TYR A 245  LEU A 248 -1  O  VAL A 246   N  ILE A 237           
SHEET    3 AA4 4 LEU A 284  LEU A 287 -1  O  CYS A 285   N  THR A 247           
SHEET    4 AA4 4 LEU A 274  HIS A 276 -1  N  GLN A 275   O  MET A 286           
SHEET    1 AA5 9 GLU B  67  ASN B  76  0                                        
SHEET    2 AA5 9 THR B  81  VAL B  93 -1  O  GLY B  84   N  VAL B  73           
SHEET    3 AA5 9 MET B  15  VAL B  22 -1  N  GLU B  21   O  THR B  92           
SHEET    4 AA5 9 ASP B   4  PHE B  11 -1  N  PHE B  11   O  MET B  15           
SHEET    5 AA5 9 GLY B 166  ILE B 170 -1  O  LEU B 168   N  ILE B   6           
SHEET    6 AA5 9 LEU B 153  TYR B 157 -1  N  THR B 155   O  THR B 169           
SHEET    7 AA5 9 TYR B 309  ASP B 314 -1  O  PHE B 313   N  PHE B 154           
SHEET    8 AA5 9 SER B 319  ALA B 325 -1  O  GLY B 321   N  VAL B 312           
SHEET    9 AA5 9 TYR B 178  LYS B 186 -1  N  GLU B 179   O  LEU B 324           
SHEET    1 AA613 GLU B  67  ASN B  76  0                                        
SHEET    2 AA613 THR B  81  VAL B  93 -1  O  GLY B  84   N  VAL B  73           
SHEET    3 AA613 LEU B  96  THR B 108 -1  O  GLU B 104   N  PHE B  85           
SHEET    4 AA613 LEU B  40  PRO B  43  1  N  LEU B  40   O  ILE B 103           
SHEET    5 AA613 GLY B 122  GLY B 125 -1  O  ILE B 123   N  TRP B  41           
SHEET    6 AA613 GLN B  27  ASP B  34  1  N  ASP B  34   O  LEU B 124           
SHEET    7 AA613 MET B  15  VAL B  22 -1  N  GLY B  18   O  PHE B  31           
SHEET    8 AA613 ASP B   4  PHE B  11 -1  N  PHE B  11   O  MET B  15           
SHEET    9 AA613 GLY B 166  ILE B 170 -1  O  LEU B 168   N  ILE B   6           
SHEET   10 AA613 LEU B 153  TYR B 157 -1  N  THR B 155   O  THR B 169           
SHEET   11 AA613 TYR B 309  ASP B 314 -1  O  PHE B 313   N  PHE B 154           
SHEET   12 AA613 SER B 319  ALA B 325 -1  O  GLY B 321   N  VAL B 312           
SHEET   13 AA613 TYR B 178  LYS B 186 -1  N  GLU B 179   O  LEU B 324           
SHEET    1 AA7 7 LYS B 265  LEU B 268  0                                        
SHEET    2 AA7 7 PHE B 257  THR B 260 -1  N  PHE B 259   O  TYR B 266           
SHEET    3 AA7 7 GLN B 194  VAL B 201 -1  N  ASP B 198   O  THR B 260           
SHEET    4 AA7 7 ILE B 204  VAL B 213 -1  O  CYS B 211   N  ILE B 195           
SHEET    5 AA7 7 THR B 298  LEU B 301  1  O  PHE B 299   N  ILE B 212           
SHEET    6 AA7 7 ILE B 220  VAL B 222 -1  N  THR B 221   O  ILE B 300           
SHEET    7 AA7 7 ILE B 289  GLY B 291  1  O  ILE B 290   N  VAL B 222           
SHEET    1 AA8 4 ILE B 237  LYS B 238  0                                        
SHEET    2 AA8 4 TYR B 245  LEU B 248 -1  O  VAL B 246   N  ILE B 237           
SHEET    3 AA8 4 LEU B 284  LEU B 287 -1  O  CYS B 285   N  THR B 247           
SHEET    4 AA8 4 LEU B 274  HIS B 276 -1  N  GLN B 275   O  MET B 286           
SSBOND   1 CYS A   47    CYS A   52                          1555   1555  2.03  
SSBOND   2 CYS A  249    CYS A  285                          1555   1555  2.03  
SSBOND   3 CYS B   47    CYS B   52                          1555   1555  2.03  
SSBOND   4 CYS B  249    CYS B  285                          1555   1555  2.03  
CISPEP   1 VAL A   78    SER A   79          0        28.00                     
CISPEP   2 PRO A  240    PHE A  241          0        -3.41                     
CISPEP   3 GLN B  232    ASN B  233          0         2.31                     
CISPEP   4 PRO B  240    PHE B  241          0        -2.13                     
SITE     1 AC1  8 ASP A  34  GLY A  36  TRP A  41  TYR A  77                    
SITE     2 AC1  8 TYR A 192  ASP A 214  PHE A 294  ILE A 300                    
SITE     1 AC2 10 ASP B  34  GLY B  36  TRP B  41  MET B  75                    
SITE     2 AC2 10 ILE B 123  TYR B 192  ILE B 212  ASP B 214                    
SITE     3 AC2 10 PHE B 294  PRO B 295                                          
CRYST1   52.450  174.690  138.970  90.00  90.00  90.00 C 2 2 21     16          
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      0.019066  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005724  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007196        0.00000