PDB Short entry for 1JBR
HEADER    HYDROLASE/RNA                           06-JUN-01   1JBR              
TITLE     CRYSTAL STRUCTURE OF THE RIBOTOXIN RESTRICTOCIN AND A 31-             
TITLE    2 MER SRD RNA INHIBITOR                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-                                                        
COMPND   3 R(*GP*CP*GP*CP*UP*CP*CP*UP*CP*AP*GP*UP*AP*CP*GP*AP*GP*(A23)          
COMPND   4 )-3';                                                                
COMPND   5 CHAIN: C;                                                            
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: 5'-R(*GP*GP*AP*AP*CP*CP*GP*GP*AP*GP*CP*GP*C)-3';           
COMPND   9 CHAIN: F;                                                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: 31-MER SRD RNA ANALOG;                                     
COMPND  13 CHAIN: D;                                                            
COMPND  14 ENGINEERED: YES;                                                     
COMPND  15 MOL_ID: 4;                                                           
COMPND  16 MOLECULE: RESTRICTOCIN;                                              
COMPND  17 CHAIN: A, B;                                                         
COMPND  18 SYNONYM: RIBONUCLEASE MITOGILLIN;                                    
COMPND  19 EC: 3.1.27.-                                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 OTHER_DETAILS: THE SEQUENCE CONTAINS 14 HIGHLY CONSERVED             
SOURCE   8 NUCLEOTIDES AMONG ALL LIVING SPECIES.;                               
SOURCE   9 MOL_ID: 4;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: ASPERGILLUS RESTRICTUS;                         
SOURCE  11 ORGANISM_TAXID: 5064                                                 
KEYWDS    PROTEIN-RNA INTERACTION, SPECIFIC RECOGNITION, RESTRICTOCIN,          
KEYWDS   2 RIBOSOMAL RNA, SARCIN/RICIN DOMAIN, BASE FLIPPING,                   
KEYWDS   3 HYDROLASE/RNA COMPLEX                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.YANG,T.GERCZEI,L.GLOVER,C.C.CORRELL                                 
REVDAT   3   24-FEB-09 1JBR    1       VERSN                                    
REVDAT   2   01-APR-03 1JBR    1       JRNL                                     
REVDAT   1   26-OCT-01 1JBR    0                                                
JRNL        AUTH   X.YANG,T.GERCZEI,L.T.GLOVER,C.C.CORRELL                      
JRNL        TITL   CRYSTAL STRUCTURES OF RESTRICTOCIN-INHIBITOR                 
JRNL        TITL 2 COMPLEXES WITH IMPLICATIONS FOR RNA RECOGNITION              
JRNL        TITL 3 AND BASE FLIPPING.                                           
JRNL        REF    NAT.STRUCT.BIOL.              V.   8   968 2001              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   11685244                                                     
JRNL        DOI    10.1038/NSB1101-968                                          
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.15 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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 : CNS PARAMETER FILE                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.96                          
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)   (%) : 88.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 24648                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.232                           
REMARK   3   FREE R VALUE                     : 0.290                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2437                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.15                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.28                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 69.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2879                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4170                       
REMARK   3   BIN FREE R VALUE                    : 0.4260                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.50                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 337                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.023                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2382                                    
REMARK   3   NUCLEIC ACID ATOMS       : 1328                                    
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 168                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 51.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 50.02                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.40000                                              
REMARK   3    B22 (A**2) : -3.96000                                             
REMARK   3    B33 (A**2) : 3.56000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 13.90000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.36                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.52                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.47                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.60                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.30                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.77                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.580 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.570 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.030 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.930 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.32                                                 
REMARK   3   BSOL        : 40.70                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA-ALLATOM.PARAM                          
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA-ALLATOM.TOP                            
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: ELECTRON DENSITY AROUND A17 IN CHAIN      
REMARK   3  C INDICATES A MIXTURE OF MULTIPLE CONFORMATIONS. ONLY THE           
REMARK   3  CLEAVED CONFORMATION HAS BEEN MODELED, AND SOME WATER               
REMARK   3  MOLECULES AROUND A17 IN CHAIN C MAY REPRESENT THE ALTERNATIVE       
REMARK   3  CONFORMATION(S) OF A17.                                             
REMARK   4                                                                      
REMARK   4 1JBR COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUN-01.                  
REMARK 100 THE RCSB ID CODE IS RCSB013596.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-MAR-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 14-BM-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00                               
REMARK 200  MONOCHROMATOR                  : CRYSTAL                            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24648                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.150                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 500.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.6                               
REMARK 200  DATA REDUNDANCY                : 2.660                              
REMARK 200  R MERGE                    (I) : 0.04800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 24.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.19                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.16                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.370                              
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: PDB ENTRY 1AQZ                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG5000, K-MES, KCL, PH 6.5, VAPOR       
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 292K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       54.85000            
REMARK 290   SMTRY3   2  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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, F, 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: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, 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 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    SER A  46       -0.04     89.62                                   
REMARK 500    LEU A  61      158.89    -48.01                                   
REMARK 500    LYS A  63      105.46     72.29                                   
REMARK 500    LYS A 111       65.74     38.31                                   
REMARK 500    THR B  14      102.28     96.73                                   
REMARK 500    ASN B  15       41.33    -57.03                                   
REMARK 500    THR B  43      164.93    -38.01                                   
REMARK 500    SER B  46       -1.33     78.37                                   
REMARK 500    LYS B  63      129.88    -39.71                                   
REMARK 500    ARG B  77      126.47   -170.85                                   
REMARK 500    PRO B  78      135.68    -39.59                                   
REMARK 500    LYS B  80       79.23   -119.43                                   
REMARK 500    LYS B 111      103.88      8.53                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B 180        DISTANCE =  5.60 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620  (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;              
REMARK 620  SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                            
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K C 202   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   U C   7   O4                                                     
REMARK 620 2 HOH F 208   O    65.7                                              
REMARK 620 3 HOH F 209   O    83.5  66.2                                        
REMARK 620 4 HOH C 207   O    72.8 100.1 156.1                                  
REMARK 620 5 HOH F 218   O   159.3  95.9  98.2 102.8                            
REMARK 620 6 HOH F 219   O   101.2  52.1 106.8  75.5  58.5                      
REMARK 620 7 HOH F 211   O   155.3 136.4 113.8  89.8  40.6  90.9                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K D 201   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH D 241   O                                                      
REMARK 620 2 HOH D 237   O    82.3                                              
REMARK 620 3   U D   7   O4   96.3 145.6                                        
REMARK 620 4 HOH D 235   O   171.9 103.4  82.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K D 204   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   G D  24   O6                                                     
REMARK 620 2 HOH D 206   O   121.7                                              
REMARK 620 3   G D  24   N7   66.0  97.6                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K D 205   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH D 234   O                                                      
REMARK 620 2 HOH D 233   O   112.4                                              
REMARK 620 3   G D  14   O6   61.4  72.1                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K F 203   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH F 221   O                                                      
REMARK 620 2 HOH F 219   O    62.0                                              
REMARK 620 3 HOH F 210   O    72.4 132.0                                        
REMARK 620 4   G F  24   O6   61.0  65.7  80.1                                  
REMARK 620 5   G F  24   N7  121.4 122.1  70.1  69.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K D 201                   
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 202                   
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K F 203                   
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K D 204                   
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K D 205                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1AQZ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE RIBOTOXIN RESTRICTOCIN                      
REMARK 900 RELATED ID: 430D   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF SARCIN/RICIN LOOP FROM RAT 28S RNA                      
REMARK 900 RELATED ID: 480D   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI            
REMARK 900 23 S RRNA                                                            
REMARK 900 RELATED ID: 483D   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI            
REMARK 900 23 S RRNA                                                            
REMARK 900 RELATED ID: 1JBS   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN AND A 29-MER             
REMARK 900 SRD RNA ANALOG                                                       
REMARK 900 RELATED ID: 1JBT   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN COMPLEXED WITH           
REMARK 900 A 29-MER SARCIN/RICIN DOMAIN RNA ANALOG                              
DBREF  1JBR A    1   149  UNP    P67876   RNMG_ASPRE      28    176             
DBREF  1JBR B    1   149  UNP    P67876   RNMG_ASPRE      28    176             
DBREF  1JBR C    0    17  PDB    1JBR     1JBR             0     17             
DBREF  1JBR F   18    30  PDB    1JBR     1JBR            18     30             
DBREF  1JBR D    0    30  PDB    1JBR     1JBR             0     30             
SEQRES   1 C   18    G   C   G   C   U   C   C   U   C   A   G   U   A          
SEQRES   2 C   18    C   G   A   G A23                                          
SEQRES   1 F   13    G   G   A   A   C   C   G   G   A   G   C   G   C          
SEQRES   1 D   31    G   C   G   C   U   C   C   U   C   A   G   U   A          
SEQRES   2 D   31    C   G   A   G   A   G   G   A   A   C   C   G   G          
SEQRES   3 D   31    A   G   C   G   C                                          
SEQRES   1 A  149  ALA THR TRP THR CYS ILE ASN GLN GLN LEU ASN PRO LYS          
SEQRES   2 A  149  THR ASN LYS TRP GLU ASP LYS ARG LEU LEU TYR SER GLN          
SEQRES   3 A  149  ALA LYS ALA GLU SER ASN SER HIS HIS ALA PRO LEU SER          
SEQRES   4 A  149  ASP GLY LYS THR GLY SER SER TYR PRO HIS TRP PHE THR          
SEQRES   5 A  149  ASN GLY TYR ASP GLY ASN GLY LYS LEU ILE LYS GLY ARG          
SEQRES   6 A  149  THR PRO ILE LYS PHE GLY LYS ALA ASP CYS ASP ARG PRO          
SEQRES   7 A  149  PRO LYS HIS SER GLN ASN GLY MET GLY LYS ASP ASP HIS          
SEQRES   8 A  149  TYR LEU LEU GLU PHE PRO THR PHE PRO ASP GLY HIS ASP          
SEQRES   9 A  149  TYR LYS PHE ASP SER LYS LYS PRO LYS GLU ASP PRO GLY          
SEQRES  10 A  149  PRO ALA ARG VAL ILE TYR THR TYR PRO ASN LYS VAL PHE          
SEQRES  11 A  149  CYS GLY ILE VAL ALA HIS GLN ARG GLY ASN GLN GLY ASP          
SEQRES  12 A  149  LEU ARG LEU CYS SER HIS                                      
SEQRES   1 B  149  ALA THR TRP THR CYS ILE ASN GLN GLN LEU ASN PRO LYS          
SEQRES   2 B  149  THR ASN LYS TRP GLU ASP LYS ARG LEU LEU TYR SER GLN          
SEQRES   3 B  149  ALA LYS ALA GLU SER ASN SER HIS HIS ALA PRO LEU SER          
SEQRES   4 B  149  ASP GLY LYS THR GLY SER SER TYR PRO HIS TRP PHE THR          
SEQRES   5 B  149  ASN GLY TYR ASP GLY ASN GLY LYS LEU ILE LYS GLY ARG          
SEQRES   6 B  149  THR PRO ILE LYS PHE GLY LYS ALA ASP CYS ASP ARG PRO          
SEQRES   7 B  149  PRO LYS HIS SER GLN ASN GLY MET GLY LYS ASP ASP HIS          
SEQRES   8 B  149  TYR LEU LEU GLU PHE PRO THR PHE PRO ASP GLY HIS ASP          
SEQRES   9 B  149  TYR LYS PHE ASP SER LYS LYS PRO LYS GLU ASP PRO GLY          
SEQRES  10 B  149  PRO ALA ARG VAL ILE TYR THR TYR PRO ASN LYS VAL PHE          
SEQRES  11 B  149  CYS GLY ILE VAL ALA HIS GLN ARG GLY ASN GLN GLY ASP          
SEQRES  12 B  149  LEU ARG LEU CYS SER HIS                                      
MODRES 1JBR A23 C   17    A                                                     
HET    A23  C  17      25                                                       
HET      K  D 201       1                                                       
HET      K  C 202       1                                                       
HET      K  F 203       1                                                       
HET      K  D 204       1                                                       
HET      K  D 205       1                                                       
HETNAM     A23 ADENOSINE-5'-PHOSPHATE-2',3'-CYCLIC PHOSPHATE                    
HETNAM       K POTASSIUM ION                                                    
FORMUL   1  A23    C10 H13 N5 O9 P2                                             
FORMUL   6    K    5(K 1+)                                                      
FORMUL  11  HOH   *168(H2 O)                                                    
HELIX    1   1 GLN A   26  ALA A   36  1                                  11    
HELIX    2   2 LYS A   72  ARG A   77  1                                   6    
HELIX    3   3 GLN B   26  ALA B   36  1                                  11    
SHEET    1   A 2 THR A   2  LEU A  10  0                                        
SHEET    2   A 2 TRP A  17  SER A  25 -1  O  GLU A  18   N  GLN A   9           
SHEET    1   B 5 HIS A  49  TRP A  50  0                                        
SHEET    2   B 5 TYR A  92  PRO A  97 -1  N  GLU A  95   O  HIS A  49           
SHEET    3   B 5 ALA A 119  TYR A 125 -1  N  VAL A 121   O  PHE A  96           
SHEET    4   B 5 PHE A 130  ARG A 138 -1  N  CYS A 131   O  ILE A 122           
SHEET    5   B 5 GLN A 141  LEU A 146 -1  N  GLN A 141   O  ARG A 138           
SHEET    1   C 2 THR B   2  LEU B  10  0                                        
SHEET    2   C 2 TRP B  17  SER B  25 -1  N  GLU B  18   O  GLN B   9           
SHEET    1   D 5 HIS B  49  TRP B  50  0                                        
SHEET    2   D 5 TYR B  92  PRO B  97 -1  N  GLU B  95   O  HIS B  49           
SHEET    3   D 5 ALA B 119  TYR B 125 -1  N  VAL B 121   O  PHE B  96           
SHEET    4   D 5 PHE B 130  ARG B 138 -1  N  CYS B 131   O  ILE B 122           
SHEET    5   D 5 GLN B 141  LEU B 146 -1  N  GLN B 141   O  ARG B 138           
SSBOND   1 CYS A    5    CYS A  147                          1555   1555  2.04  
SSBOND   2 CYS A   75    CYS A  131                          1555   1555  2.04  
SSBOND   3 CYS B    5    CYS B  147                          1555   1555  2.05  
SSBOND   4 CYS B   75    CYS B  131                          1555   1555  2.05  
LINK         O3'   G C  16                 P   A23 C  17     1555   1555  1.62  
LINK         K     K C 202                 O4    U C   7     1555   1555  2.78  
LINK         K     K C 202                 O   HOH F 208     1555   1555  3.43  
LINK         K     K C 202                 O   HOH F 209     1555   1555  2.84  
LINK         K     K C 202                 O   HOH C 207     1555   1555  2.88  
LINK         K     K C 202                 O   HOH F 218     1555   1555  2.87  
LINK         K     K C 202                 O   HOH F 219     1555   1555  3.06  
LINK         K     K C 202                 O   HOH F 211     1555   1555  3.59  
LINK         K     K D 201                 O   HOH D 241     1555   1555  2.76  
LINK         K     K D 201                 O   HOH D 237     1555   1555  2.74  
LINK         K     K D 201                 O4    U D   7     1555   1555  2.63  
LINK         K     K D 201                 O   HOH D 235     1555   1555  2.77  
LINK         K     K D 204                 O6    G D  24     1555   1555  2.69  
LINK         K     K D 204                 O   HOH D 206     1555   1555  2.88  
LINK         K     K D 204                 N7    G D  24     1555   1555  2.96  
LINK         K     K D 205                 O   HOH D 234     1555   1555  3.14  
LINK         K     K D 205                 O   HOH D 233     1555   1555  2.66  
LINK         K     K D 205                 O6    G D  14     1555   1555  2.52  
LINK         K     K F 203                 O   HOH F 221     1555   1555  2.66  
LINK         K     K F 203                 O   HOH F 219     1555   1555  3.21  
LINK         K     K F 203                 O   HOH F 210     1555   1555  2.82  
LINK         K     K F 203                 O6    G F  24     1555   1555  2.71  
LINK         K     K F 203                 N7    G F  24     1555   1555  2.72  
CISPEP   1 TYR A   47    PRO A   48          0         0.36                     
CISPEP   2 LYS A  111    PRO A  112          0        -0.43                     
CISPEP   3 TYR A  125    PRO A  126          0         1.94                     
CISPEP   4 TYR B   47    PRO B   48          0        -0.04                     
CISPEP   5 LYS B  111    PRO B  112          0        -0.45                     
CISPEP   6 TYR B  125    PRO B  126          0         0.76                     
SITE     1 AC1  4   U D   7  HOH D 235  HOH D 237  HOH D 241                    
SITE     1 AC2  5   U C   7  HOH C 207  HOH F 209  HOH F 218                    
SITE     2 AC2  5 HOH F 219                                                     
SITE     1 AC3  3   G F  24  HOH F 210  HOH F 221                               
SITE     1 AC4  2   G D  24  HOH D 206                                          
SITE     1 AC5  2   G D  14  HOH D 233                                          
CRYST1   60.400  109.700   40.000  90.00  97.80  90.00 P 1 21 1      4          
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      0.016556  0.000000  0.002268        0.00000                         
SCALE2      0.000000  0.009116  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.025233        0.00000