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Database: PDB
Entry: 3EV4
LinkDB: 3EV4
Original site: 3EV4 
HEADER    HYDROLASE                               12-OCT-08   3EV4              
TITLE     CRYSTAL STRUCTURE OF RIBONUCLEASE A IN 50% TRIFLUOROETHANOL           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RIBONUCLEASE PANCREATIC;                                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: RNASE 1, RNASE A;                                           
COMPND   5 EC: 3.1.27.5                                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: BOVINE;                                             
SOURCE   4 ORGANISM_TAXID: 9913;                                                
SOURCE   5 ORGAN: PANCREAS                                                      
KEYWDS    RNASE, ORGANIC SOLVENTS, MULTIPLE SOLVENT CRYSTAL STRUCTURES,         
KEYWDS   2 ENDONUCLEASE, GLYCATION, GLYCOPROTEIN, HYDROLASE, NUCLEASE, SECRETED 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.DECHENE,G.WINK,M.SMITH,P.SWARTZ,C.MATTOS                            
REVDAT   4   27-DEC-23 3EV4    1       REMARK                                   
REVDAT   3   25-OCT-17 3EV4    1       REMARK                                   
REVDAT   2   28-JUL-09 3EV4    1       JRNL                                     
REVDAT   1   23-JUN-09 3EV4    0                                                
JRNL        AUTH   M.DECHENE,G.WINK,M.SMITH,P.SWARTZ,C.MATTOS                   
JRNL        TITL   MULTIPLE SOLVENT CRYSTAL STRUCTURES OF RIBONUCLEASE A: AN    
JRNL        TITL 2 ASSESSMENT OF THE METHOD                                     
JRNL        REF    PROTEINS                      V.  76   861 2009              
JRNL        REFN                   ISSN 0887-3585                               
JRNL        PMID   19291738                                                     
JRNL        DOI    10.1002/PROT.22393                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.93 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.93                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.12                          
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)   (%) : 95.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 17423                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.190                           
REMARK   3   FREE R VALUE                     : 0.219                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1720                            
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           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
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            : 1868                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 36                                      
REMARK   3   SOLVENT ATOMS            : 222                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.54                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.53900                                              
REMARK   3    B22 (A**2) : -0.12100                                             
REMARK   3    B33 (A**2) : -1.41800                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.59400                                             
REMARK   3    B23 (A**2) : 0.00000                                              
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) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.203                           
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) : 1.483 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.410 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.043 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.025 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 35.21                                                
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.PARAM                                  
REMARK   3  PARAMETER FILE  2  : TFE.PARAM                                      
REMARK   3  PARAMETER FILE  3  : WATER.PARAM                                    
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : TFE.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3EV4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-OCT-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049804.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17788                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.930                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : 0.07600                            
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) : 1.93                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.25200                            
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: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.64                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM CITRATE, PH 5.0,        
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       50.27800            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       16.41350            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       50.27800            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       16.41350            
REMARK 290   SMTRY3   4  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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 A1006  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B1009  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B1039  LIES ON A SPECIAL POSITION.                          
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     SER A    18                                                      
REMARK 465     ALA A    19                                                      
REMARK 465     ALA A    20                                                      
REMARK 465     SER A    21                                                      
REMARK 465     SER B    18                                                      
REMARK 465     SER B    21                                                      
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  14       70.01   -152.95                                   
REMARK 500    SER A  16      -74.99    -73.06                                   
REMARK 500    GLN A  60     -139.66    -98.88                                   
REMARK 500    ASN A  71       37.37    -94.46                                   
REMARK 500    SER B  16      -55.78    -25.75                                   
REMARK 500    ASP B  38      -45.14     77.04                                   
REMARK 500    GLN B  60     -131.36   -104.41                                   
REMARK 500    ALA B 122      171.92    179.81                                   
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 ETF A 903                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ETF A 905                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ETF A 923                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ETF B 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ETF B 902                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ETF B 922                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3EUX   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF CROSSLINKED RIBONUCLEASE A                      
REMARK 900 RELATED ID: 3EUY   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN 50% DIOXANE                   
REMARK 900 RELATED ID: 3EUZ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN 50% DIMETHYLFORMAMIDE         
REMARK 900 RELATED ID: 3EV0   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN 70% DIMETHYL SULFOXIDE        
REMARK 900 RELATED ID: 3EV1   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN 70% HEXANEDIOL                
REMARK 900 RELATED ID: 3EV2   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN 70% ISOPROPANOL               
REMARK 900 RELATED ID: 3EV3   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN 70% T-BUTANOL                 
REMARK 900 RELATED ID: 3EV5   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN 1M TRIMETHYLAMINE N-OXIDE     
REMARK 900 RELATED ID: 3EV6   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN 50% R,S,R-BISFURANOL          
DBREF  3EV4 A    1   124  UNP    P61823   RNAS1_BOVIN     27    150             
DBREF  3EV4 B    1   124  UNP    P61823   RNAS1_BOVIN     27    150             
SEQRES   1 A  124  LYS GLU THR ALA ALA ALA LYS PHE GLU ARG GLN HIS MET          
SEQRES   2 A  124  ASP SER SER THR SER ALA ALA SER SER SER ASN TYR CYS          
SEQRES   3 A  124  ASN GLN MET MET LYS SER ARG ASN LEU THR LYS ASP ARG          
SEQRES   4 A  124  CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU ALA          
SEQRES   5 A  124  ASP VAL GLN ALA VAL CYS SER GLN LYS ASN VAL ALA CYS          
SEQRES   6 A  124  LYS ASN GLY GLN THR ASN CYS TYR GLN SER TYR SER THR          
SEQRES   7 A  124  MET SER ILE THR ASP CYS ARG GLU THR GLY SER SER LYS          
SEQRES   8 A  124  TYR PRO ASN CYS ALA TYR LYS THR THR GLN ALA ASN LYS          
SEQRES   9 A  124  HIS ILE ILE VAL ALA CYS GLU GLY ASN PRO TYR VAL PRO          
SEQRES  10 A  124  VAL HIS PHE ASP ALA SER VAL                                  
SEQRES   1 B  124  LYS GLU THR ALA ALA ALA LYS PHE GLU ARG GLN HIS MET          
SEQRES   2 B  124  ASP SER SER THR SER ALA ALA SER SER SER ASN TYR CYS          
SEQRES   3 B  124  ASN GLN MET MET LYS SER ARG ASN LEU THR LYS ASP ARG          
SEQRES   4 B  124  CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU ALA          
SEQRES   5 B  124  ASP VAL GLN ALA VAL CYS SER GLN LYS ASN VAL ALA CYS          
SEQRES   6 B  124  LYS ASN GLY GLN THR ASN CYS TYR GLN SER TYR SER THR          
SEQRES   7 B  124  MET SER ILE THR ASP CYS ARG GLU THR GLY SER SER LYS          
SEQRES   8 B  124  TYR PRO ASN CYS ALA TYR LYS THR THR GLN ALA ASN LYS          
SEQRES   9 B  124  HIS ILE ILE VAL ALA CYS GLU GLY ASN PRO TYR VAL PRO          
SEQRES  10 B  124  VAL HIS PHE ASP ALA SER VAL                                  
HET    ETF  A 903       6                                                       
HET    ETF  A 905       6                                                       
HET    ETF  A 923       6                                                       
HET    ETF  B 901       6                                                       
HET    ETF  B 902       6                                                       
HET    ETF  B 922       6                                                       
HETNAM     ETF TRIFLUOROETHANOL                                                 
FORMUL   3  ETF    6(C2 H3 F3 O)                                                
FORMUL   9  HOH   *222(H2 O)                                                    
HELIX    1   1 THR A    3  MET A   13  1                                  11    
HELIX    2   2 ASN A   24  ARG A   33  1                                  10    
HELIX    3   3 SER A   50  ALA A   56  1                                   7    
HELIX    4   4 VAL A   57  GLN A   60  5                                   4    
HELIX    5   5 THR B    3  MET B   13  1                                  11    
HELIX    6   6 ASN B   24  ARG B   33  1                                  10    
HELIX    7   7 SER B   50  ALA B   56  1                                   7    
HELIX    8   8 VAL B   57  GLN B   60  5                                   4    
SHEET    1   A 5 VAL A  43  VAL A  47  0                                        
SHEET    2   A 5 MET A  79  GLU A  86 -1  O  CYS A  84   N  ASN A  44           
SHEET    3   A 5 TYR A  97  GLU A 111 -1  O  THR A 100   N  ASP A  83           
SHEET    4   A 5 CYS A  72  GLN A  74 -1  N  TYR A  73   O  VAL A 108           
SHEET    5   A 5 LYS A  61  VAL A  63 -1  N  LYS A  61   O  GLN A  74           
SHEET    1   B 4 VAL A  43  VAL A  47  0                                        
SHEET    2   B 4 MET A  79  GLU A  86 -1  O  CYS A  84   N  ASN A  44           
SHEET    3   B 4 TYR A  97  GLU A 111 -1  O  THR A 100   N  ASP A  83           
SHEET    4   B 4 VAL A 116  VAL A 124 -1  O  VAL A 118   N  ALA A 109           
SHEET    1   C 5 VAL B  43  VAL B  47  0                                        
SHEET    2   C 5 MET B  79  GLU B  86 -1  O  CYS B  84   N  ASN B  44           
SHEET    3   C 5 TYR B  97  GLU B 111 -1  O  THR B 100   N  ASP B  83           
SHEET    4   C 5 CYS B  72  GLN B  74 -1  N  TYR B  73   O  VAL B 108           
SHEET    5   C 5 LYS B  61  VAL B  63 -1  N  LYS B  61   O  GLN B  74           
SHEET    1   D 4 VAL B  43  VAL B  47  0                                        
SHEET    2   D 4 MET B  79  GLU B  86 -1  O  CYS B  84   N  ASN B  44           
SHEET    3   D 4 TYR B  97  GLU B 111 -1  O  THR B 100   N  ASP B  83           
SHEET    4   D 4 VAL B 116  VAL B 124 -1  O  VAL B 118   N  ALA B 109           
SSBOND   1 CYS A   26    CYS A   84                          1555   1555  2.03  
SSBOND   2 CYS A   40    CYS A   95                          1555   1555  2.03  
SSBOND   3 CYS A   58    CYS A  110                          1555   1555  2.03  
SSBOND   4 CYS A   65    CYS A   72                          1555   1555  2.03  
SSBOND   5 CYS B   26    CYS B   84                          1555   1555  2.04  
SSBOND   6 CYS B   40    CYS B   95                          1555   1555  2.03  
SSBOND   7 CYS B   58    CYS B  110                          1555   1555  2.04  
SSBOND   8 CYS B   65    CYS B   72                          1555   1555  2.03  
CISPEP   1 TYR A   92    PRO A   93          0         0.28                     
CISPEP   2 ASN A  113    PRO A  114          0         0.31                     
CISPEP   3 TYR B   92    PRO B   93          0         0.16                     
CISPEP   4 ASN B  113    PRO B  114          0         0.23                     
SITE     1 AC1  5 LYS A   7  VAL A 118  HIS A 119  HOH A 936                    
SITE     2 AC1  5 HOH A 939                                                     
SITE     1 AC2  6 ASN A  62  VAL A  63  ALA A  64  THR A  70                    
SITE     2 AC2  6 HOH A 974  HOH B 964                                          
SITE     1 AC3  2 ASN A  67  HOH A 957                                          
SITE     1 AC4  8 PHE B 120  ALA B 122  SER B 123  VAL B 124                    
SITE     2 AC4  8 ETF B 902  HOH B 992  HOH B1006  HOH B1039                    
SITE     1 AC5  5 VAL B  43  ASN B  44  THR B  45  PHE B 120                    
SITE     2 AC5  5 ETF B 901                                                     
SITE     1 AC6  5 ASP A  53  ALA A  56  GLN B  28  MET B  29                    
SITE     2 AC6  5 SER B  32                                                     
CRYST1  100.556   32.827   72.515  90.00  90.59  90.00 C 1 2 1       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      0.009945  0.000000  0.000102        0.00000                         
SCALE2      0.000000  0.030463  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013791        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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