HEADER    HYDROLASE/HYDROLASE INHIBITOR           25-SEP-08   3EMY              
TITLE     CRYSTAL STRUCTURE OF TRICHODERMA REESEI ASPARTIC PROTEINASE COMPLEXED 
TITLE    2 WITH PEPSTATIN A                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRICHODERMA REESEI ASPARTIC PROTEASE;                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 79-407;                                       
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: PEPSTATIN;                                                 
COMPND   7 CHAIN: B;                                                            
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HYPOCREA JECORINA;                              
SOURCE   3 ORGANISM_COMMON: HYPOCREA JECORINA;                                  
SOURCE   4 ORGANISM_TAXID: 51453;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 ORGANISM_SCIENTIFIC: STREPTOMYCES ARGENTEOLUS SUBSP. TOYONAKENSIS;   
SOURCE   8 ORGANISM_TAXID: 285516;                                              
SOURCE   9 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN STREPTOMYCES        
KEYWDS    TRICHODERMA REESEI, ASPARTIC PROTEINASE, ASPARTYL PROTEASE, PROTEASE, 
KEYWDS   2 HYDROLASE-HYDROLASE INHIBITOR COMPLEX                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.S.NASCIMENTO,S.KRAUCHENCO,A.M.GOLUBEV,A.GUSTCHINA,A.WLODAWER,       
AUTHOR   2 I.POLIKARPOV                                                         
REVDAT   5   20-NOV-24 3EMY    1       REMARK                                   
REVDAT   4   25-DEC-19 3EMY    1       SEQADV SEQRES LINK                       
REVDAT   3   13-JUL-11 3EMY    1       VERSN                                    
REVDAT   2   24-FEB-09 3EMY    1       VERSN                                    
REVDAT   1   07-OCT-08 3EMY    0                                                
SPRSDE     07-OCT-08 3EMY      3C9Y                                             
JRNL        AUTH   A.S.NASCIMENTO,S.KRAUCHENCO,A.M.GOLUBEV,A.GUSTCHINA,         
JRNL        AUTH 2 A.WLODAWER,I.POLIKARPOV                                      
JRNL        TITL   STATISTICAL COUPLING ANALYSIS OF ASPARTIC PROTEINASES BASED  
JRNL        TITL 2 ON CRYSTAL STRUCTURES OF THE TRICHODERMA REESEI ENZYME AND   
JRNL        TITL 3 ITS COMPLEX WITH PEPSTATIN A.                                
JRNL        REF    J.MOL.BIOL.                   V. 382   763 2008              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   18675276                                                     
JRNL        DOI    10.1016/J.JMB.2008.07.043                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
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) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.47                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 37688                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.143                           
REMARK   3   R VALUE            (WORKING SET) : 0.141                           
REMARK   3   FREE R VALUE                     : 0.183                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1884                            
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 19.4692 -  4.3356    0.96     2991   139  0.1382 0.1579        
REMARK   3     2  4.3356 -  3.4475    0.98     2893   141  0.1161 0.1654        
REMARK   3     3  3.4475 -  3.0136    0.99     2824   170  0.1295 0.1567        
REMARK   3     4  3.0136 -  2.7389    0.99     2800   162  0.1303 0.1857        
REMARK   3     5  2.7389 -  2.5430    0.98     2788   147  0.1299 0.1706        
REMARK   3     6  2.5430 -  2.3933    0.98     2750   145  0.1346 0.1952        
REMARK   3     7  2.3933 -  2.2737    0.97     2756   164  0.1448 0.1974        
REMARK   3     8  2.2737 -  2.1748    0.97     2719   132  0.1400 0.1712        
REMARK   3     9  2.1748 -  2.0912    0.96     2704   153  0.1329 0.1949        
REMARK   3    10  2.0912 -  2.0191    0.96     2701   128  0.1369 0.1968        
REMARK   3    11  2.0191 -  1.9561    0.95     2682   123  0.1518 0.2022        
REMARK   3    12  1.9561 -  1.9002    0.95     2664   142  0.1668 0.2346        
REMARK   3    13  1.9002 -  1.8500    0.91     2532   138  0.1876 0.2271        
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              : 0.36                                          
REMARK   3   B_SOL              : 70.84                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.210            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
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      :  0.024           NULL                                  
REMARK   3   ANGLE     :   NULL           NULL                                  
REMARK   3   CHIRALITY :   NULL           NULL                                  
REMARK   3   PLANARITY :   NULL           NULL                                  
REMARK   3   DIHEDRAL  :   NULL           NULL                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):   8.4035  54.3117   7.5643              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0821 T22:   0.1150                                     
REMARK   3      T33:   0.1202 T12:   0.0130                                     
REMARK   3      T13:   0.0042 T23:   0.0027                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4762 L22:   0.2398                                     
REMARK   3      L33:   0.6634 L12:   0.0676                                     
REMARK   3      L13:   0.3309 L23:   0.0198                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0132 S12:   0.0609 S13:  -0.0301                       
REMARK   3      S21:   0.0022 S22:   0.0010 S23:  -0.0603                       
REMARK   3      S31:   0.0221 S32:   0.0884 S33:  -0.0181                       
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 3EMY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-SEP-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049524.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JAN-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 90                                 
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : LNLS                               
REMARK 200  BEAMLINE                       : D03B-MX1                           
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.50                               
REMARK 200  MONOCHROMATOR                  : SI                                 
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 37688                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.468                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.380                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.3                               
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) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.89                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.0                               
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.90                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG3350, 50MM POTASSIUM PHOSPHATE    
REMARK 280  BUFFER, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
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   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       80.01350            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       37.13800            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       37.13800            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      120.02025            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       37.13800            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       37.13800            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       40.00675            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       37.13800            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       37.13800            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      120.02025            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       37.13800            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       37.13800            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       40.00675            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       80.01350            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1250 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13530 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400                                                                      
REMARK 400 THE PEPSTATIN IS OLIGOPEPTIDE, A MEMBER OF ENZYME INHIBITOR CLASS.   
REMARK 400                                                                      
REMARK 400  GROUP: 1                                                            
REMARK 400   NAME: PEPSTATIN                                                    
REMARK 400   CHAIN: B                                                           
REMARK 400   COMPONENT_1: PEPTIDE LIKE POLYMER                                  
REMARK 400   DESCRIPTION: NULL                                                  
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   331     O    HOH A   471              2.05            
REMARK 500   O    HOH A   709     O    HOH A   870              2.15            
REMARK 500   O    HOH A   340     O    HOH A   491              2.16            
REMARK 500   OE1  GLU A   191     O    HOH A   673              2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   888     O    HOH A   904     6565     2.17            
REMARK 500   O    HOH A   666     O    HOH A   869     6465     2.18            
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    ARG A 132   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    LEU A 287   CA  -  CB  -  CG  ANGL. DEV. =  19.0 DEGREES          
REMARK 500    STA B 330   O   -  C   -  N   ANGL. DEV. =  -9.9 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A  83     -166.56   -120.34                                   
REMARK 500    THR A 276      147.58   -173.31                                   
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 STA B  330     ALA B  331                 -109.67                    
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    IVA B 327        -13.49                                           
REMARK 500    STA B 330         45.55                                           
REMARK 500    ALA B 331         12.24                                           
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 CHAIN B OF PEPSTATIN              
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3C9Y   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF TRICHODERMA REESEI ASPARTIC PROTEINASE          
REMARK 900 COMPLEXED WITH PEPSTATIN A                                           
REMARK 900 RELATED ID: 3C9X   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF TRICHODERMA REESEI ASPARTIC PROTEINASE          
DBREF  3EMY A   -2   326  UNP    Q2WBH2   Q2WBH2_TRIRE    79    407             
DBREF  3EMY B  327   332  PDB    3EMY     3EMY           327    332             
SEQRES   1 A  329  PCA THR GLY SER ALA PRO ASN HIS PRO SER ASP SER ALA          
SEQRES   2 A  329  ASP SER GLU TYR ILE THR SER VAL SER ILE GLY THR PRO          
SEQRES   3 A  329  ALA GLN VAL LEU PRO LEU ASP PHE ASP THR GLY SER SER          
SEQRES   4 A  329  ASP LEU TRP VAL PHE SER SER GLU THR PRO LYS SER SER          
SEQRES   5 A  329  ALA THR GLY HIS ALA ILE TYR THR PRO SER LYS SER SER          
SEQRES   6 A  329  THR SER LYS LYS VAL SER GLY ALA SER TRP SER ILE SER          
SEQRES   7 A  329  TYR GLY ASP GLY SER SER SER SER GLY ASP VAL TYR THR          
SEQRES   8 A  329  ASP LYS VAL THR ILE GLY GLY PHE SER VAL ASN THR GLN          
SEQRES   9 A  329  GLY VAL GLU SER ALA THR ARG VAL SER THR GLU PHE VAL          
SEQRES  10 A  329  GLN ASP THR VAL ILE SER GLY LEU VAL GLY LEU ALA PHE          
SEQRES  11 A  329  ASP SER GLY ASN GLN VAL ARG PRO HIS PRO GLN LYS THR          
SEQRES  12 A  329  TRP PHE SER ASN ALA ALA SER SER LEU ALA GLU PRO LEU          
SEQRES  13 A  329  PHE THR ALA ASP LEU ARG HIS GLY GLN ASN GLY SER TYR          
SEQRES  14 A  329  ASN PHE GLY TYR ILE ASP THR SER VAL ALA LYS GLY PRO          
SEQRES  15 A  329  VAL ALA TYR THR PRO VAL ASP ASN SER GLN GLY PHE TRP          
SEQRES  16 A  329  GLU PHE THR ALA SER GLY TYR SER VAL GLY GLY GLY LYS          
SEQRES  17 A  329  LEU ASN ARG ASN SER ILE ASP GLY ILE ALA ASP THR GLY          
SEQRES  18 A  329  THR THR LEU LEU LEU LEU ASP ASP ASN VAL VAL ASP ALA          
SEQRES  19 A  329  TYR TYR ALA ASN VAL GLN SER ALA GLN TYR ASP ASN GLN          
SEQRES  20 A  329  GLN GLU GLY VAL VAL PHE ASP CYS ASP GLU ASP LEU PRO          
SEQRES  21 A  329  SER PHE SER PHE GLY VAL GLY SER SER THR ILE THR ILE          
SEQRES  22 A  329  PRO GLY ASP LEU LEU ASN LEU THR PRO LEU GLU GLU GLY          
SEQRES  23 A  329  SER SER THR CYS PHE GLY GLY LEU GLN SER SER SER GLY          
SEQRES  24 A  329  ILE GLY ILE ASN ILE PHE GLY ASP VAL ALA LEU LYS ALA          
SEQRES  25 A  329  ALA LEU VAL VAL PHE ASP LEU GLY ASN GLU ARG LEU GLY          
SEQRES  26 A  329  TRP ALA GLN LYS                                              
SEQRES   1 B    6  IVA VAL VAL STA ALA STA                                      
MODRES 3EMY PCA A   -2  GLN  PYROGLUTAMIC ACID                                  
HET    PCA  A  -2       8                                                       
HET    IVA  B 327       6                                                       
HET    STA  B 330      11                                                       
HET    STA  B 332      12                                                       
HETNAM     PCA PYROGLUTAMIC ACID                                                
HETNAM     IVA ISOVALERIC ACID                                                  
HETNAM     STA STATINE                                                          
FORMUL   1  PCA    C5 H7 N O3                                                   
FORMUL   2  IVA    C5 H10 O2                                                    
FORMUL   2  STA    2(C8 H17 N O3)                                               
FORMUL   3  HOH   *618(H2 O)                                                    
HELIX    1   1 PRO A   46  THR A   51  1                                   6    
HELIX    2   2 THR A   57  SER A   61  5                                   5    
HELIX    3   3 SER A  108  ASP A  114  1                                   7    
HELIX    4   4 PHE A  125  ASN A  129  5                                   5    
HELIX    5   5 THR A  137  SER A  144  1                                   8    
HELIX    6   6 ASP A  171  ALA A  175  5                                   5    
HELIX    7   7 ASP A  224  ALA A  233  1                                  10    
HELIX    8   8 PRO A  269  LEU A  272  5                                   4    
HELIX    9   9 GLY A  303  LYS A  308  1                                   6    
SHEET    1   A 9 LYS A  64  SER A  74  0                                        
SHEET    2   A 9 SER A  80  ILE A  91 -1  O  VAL A  84   N  VAL A  66           
SHEET    3   A 9 TYR A  14  ILE A  20 -1  N  SER A  19   O  THR A  90           
SHEET    4   A 9 GLY A   0  PRO A   6 -1  N  HIS A   5   O  ILE A  15           
SHEET    5   A 9 GLY A 163  PHE A 167 -1  O  TYR A 165   N  ALA A   2           
SHEET    6   A 9 LEU A 150  ASP A 154 -1  N  THR A 152   O  ASN A 166           
SHEET    7   A 9 ALA A 310  ASP A 315 -1  O  PHE A 314   N  PHE A 151           
SHEET    8   A 9 ARG A 320  GLN A 325 -1  O  GLY A 322   N  VAL A 313           
SHEET    9   A 9 ALA A 180  PRO A 183 -1  N  THR A 182   O  LEU A 321           
SHEET    1   B13 LYS A  64  SER A  74  0                                        
SHEET    2   B13 SER A  80  ILE A  91 -1  O  VAL A  84   N  VAL A  66           
SHEET    3   B13 PHE A  94  VAL A 107 -1  O  VAL A 101   N  TYR A  85           
SHEET    4   B13 TRP A  39  VAL A  40  1  N  VAL A  40   O  GLU A 102           
SHEET    5   B13 GLY A 119  GLY A 122 -1  O  LEU A 120   N  TRP A  39           
SHEET    6   B13 GLN A  25  ASP A  32  1  N  ASP A  32   O  VAL A 121           
SHEET    7   B13 TYR A  14  ILE A  20 -1  N  VAL A  18   O  LEU A  27           
SHEET    8   B13 GLY A   0  PRO A   6 -1  N  HIS A   5   O  ILE A  15           
SHEET    9   B13 GLY A 163  PHE A 167 -1  O  TYR A 165   N  ALA A   2           
SHEET   10   B13 LEU A 150  ASP A 154 -1  N  THR A 152   O  ASN A 166           
SHEET   11   B13 ALA A 310  ASP A 315 -1  O  PHE A 314   N  PHE A 151           
SHEET   12   B13 ARG A 320  GLN A 325 -1  O  GLY A 322   N  VAL A 313           
SHEET   13   B13 ALA A 180  PRO A 183 -1  N  THR A 182   O  LEU A 321           
SHEET    1   C 5 GLU A 191  ALA A 194  0                                        
SHEET    2   C 5 ILE A 207  ALA A 214 -1  O  ILE A 207   N  ALA A 194           
SHEET    3   C 5 ILE A 301  PHE A 302  1  O  PHE A 302   N  ILE A 213           
SHEET    4   C 5 LEU A 221  LEU A 223 -1  N  LEU A 222   O  ILE A 301           
SHEET    5   C 5 LEU A 287  SER A 289  1  O  GLN A 288   N  LEU A 221           
SHEET    1   D 3 TYR A 197  VAL A 199  0                                        
SHEET    2   D 3 PHE A 257  VAL A 261 -1  O  SER A 258   N  SER A 198           
SHEET    3   D 3 SER A 264  ILE A 268 -1  O  ILE A 268   N  PHE A 257           
SHEET    1   E 4 GLN A 238A ASP A 240  0                                        
SHEET    2   E 4 GLY A 245  ASP A 249 -1  O  GLY A 245   N  ASP A 240           
SHEET    3   E 4 THR A 282B GLY A 285 -1  O  CYS A 283   N  PHE A 248           
SHEET    4   E 4 ASN A 274  PRO A 277 -1  N  THR A 276   O  PHE A 284           
SSBOND   1 CYS A  250    CYS A  283                          1555   1555  2.07  
LINK         C   PCA A  -2                 N   THR A  -1     1555   1555  1.35  
LINK         C   IVA B 327                 N   VAL B 328     1555   1555  1.35  
LINK         C   VAL B 329                 N   STA B 330     1555   1555  1.32  
LINK         C   STA B 330                 N   ALA B 331     1555   1555  1.33  
LINK         C   ALA B 331                 N   STA B 332     1555   1555  1.34  
CISPEP   1 THR A   22    PRO A   23          0        -4.64                     
CISPEP   2 ARG A  132    PRO A  133          0        -0.28                     
SITE     1 AC1 23 SER A  12  ASP A  30  ASP A  32  GLY A  34                    
SITE     2 AC1 23 SER A  35  SER A  74  TYR A  75  GLY A  76                    
SITE     3 AC1 23 ASP A  77  SER A  79  PHE A 189  ASP A 215                    
SITE     4 AC1 23 GLY A 217  THR A 218  THR A 219  HOH A 515                    
SITE     5 AC1 23 HOH A 761  HOH A 896  HOH B 937  HOH B 939                    
SITE     6 AC1 23 HOH B 940  HOH B 942  HOH B 943                               
CRYST1   74.276   74.276  160.027  90.00  90.00  90.00 P 43 21 2     8          
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      0.013463  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013463  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006249        0.00000                         
HETATM    1  N   PCA A  -2     -10.219  69.424  11.220  1.00 17.21           N  
ANISOU    1  N   PCA A  -2     2059   2242   2238    434   -103   -142       N  
HETATM    2  CA  PCA A  -2      -8.883  69.701  11.830  1.00 21.75           C  
ANISOU    2  CA  PCA A  -2     2665   2779   2822    412   -110   -137       C  
HETATM    3  CB  PCA A  -2      -8.924  69.397  13.332  1.00 24.58           C  
ANISOU    3  CB  PCA A  -2     3007   3173   3159    421    -94   -164       C  
HETATM    4  CG  PCA A  -2     -10.342  68.881  13.648  1.00 20.99           C  
ANISOU    4  CG  PCA A  -2     2509   2786   2681    446    -74   -185       C  
HETATM    5  CD  PCA A  -2     -11.009  68.896  12.276  1.00 16.43           C  
ANISOU    5  CD  PCA A  -2     1925   2204   2115    451    -81   -168       C  
HETATM    6  OE  PCA A  -2     -12.183  68.531  12.099  1.00 18.42           O  
ANISOU    6  OE  PCA A  -2     2142   2503   2352    468    -70   -176       O  
HETATM    7  C   PCA A  -2      -7.842  68.831  11.168  1.00 18.52           C  
ANISOU    7  C   PCA A  -2     2258   2359   2419    359    -93    -98       C  
HETATM    8  O   PCA A  -2      -8.103  67.621  10.973  1.00 17.15           O  
ANISOU    8  O   PCA A  -2     2057   2224   2236    337    -65    -85       O