HEADER    HYDROLASE                               07-MAY-14   4D26              
TITLE     CRYSTAL STRUCTURE OF THE BOMBYX MORI VASA HELICASE (E339Q) IN COMPLEX 
TITLE    2 WITH RNA,ADP AND PI                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BMVLG PROTEIN;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: HELICASE, RESIDUES 135-564;                                
COMPND   5 SYNONYM: BM VASA;                                                    
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: 5'-R(*UP*GP*AP*CP*AP*UP)-3';                               
COMPND  10 CHAIN: D;                                                            
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOMBYX MORI;                                    
SOURCE   3 ORGANISM_COMMON: DOMESTIC SILKWORM;                                  
SOURCE   4 ORGANISM_TAXID: 7091;                                                
SOURCE   5 CELL_LINE: BMN4 OVARIAN CELL CULTURE;                                
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VARIANT: STAR;                                     
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PETM11;                                   
SOURCE  12 MOL_ID: 2;                                                           
SOURCE  13 SYNTHETIC: YES;                                                      
SOURCE  14 ORGANISM_SCIENTIFIC: BOMBYX MORI;                                    
SOURCE  15 ORGANISM_COMMON: DOMESTIC SILKWORM;                                  
SOURCE  16 ORGANISM_TAXID: 7091                                                 
KEYWDS    HYDROLASE, PIRNA, AMPLIFIER COMPLEX, TRANSPOSON                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.SPINELLI,R.S.PILLAI,J.KADLEC,S.CUSACK                               
REVDAT   3   20-DEC-23 4D26    1       REMARK                                   
REVDAT   2   02-JUL-14 4D26    1       JRNL                                     
REVDAT   1   18-JUN-14 4D26    0                                                
JRNL        AUTH   J.XIOL,P.SPINELLI,M.A.LAUSSMANN,D.HOMOLKA,Z.YANG,E.CORA,     
JRNL        AUTH 2 Y.COUTE,S.CONN,J.KADLEC,R.SACHIDANANDAM,M.KAKSONEN,S.CUSACK, 
JRNL        AUTH 3 A.EPHRUSSI,R.S.PILLAI                                        
JRNL        TITL   RNA CLAMPING BY VASA ASSEMBLES A PIRNA AMPLIFIER COMPLEX ON  
JRNL        TITL 2 TRANSPOSON TRANSCRIPTS.                                      
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 157  1698 2014              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   24910301                                                     
JRNL        DOI    10.1016/J.CELL.2014.05.018                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0069                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.78                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 24708                          
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 + TEST SET) : 0.229                           
REMARK   3   R VALUE            (WORKING SET) : 0.225                           
REMARK   3   FREE R VALUE                     : 0.277                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1854                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.15                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1805                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3080                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 106                          
REMARK   3   BIN FREE R VALUE                    : 0.3600                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3354                                    
REMARK   3   NUCLEIC ACID ATOMS       : 128                                     
REMARK   3   HETEROGEN ATOMS          : 33                                      
REMARK   3   SOLVENT ATOMS            : 90                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.05                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -5.16000                                             
REMARK   3    B22 (A**2) : 1.48000                                              
REMARK   3    B33 (A**2) : 3.68000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.060         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.048         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.134         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.952         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.933                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.901                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3595 ; 0.006 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  3410 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4897 ; 1.196 ; 1.947       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7849 ; 0.744 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   433 ; 5.733 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   156 ;35.626 ;24.103       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   611 ;13.462 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    26 ;16.610 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   558 ; 0.062 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3967 ; 0.004 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   811 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1723 ; 0.552 ; 1.570       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1722 ; 0.552 ; 1.569       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2153 ; 0.959 ; 2.353       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1872 ; 0.583 ; 1.623       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   134        A   563                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -9.2445  -6.3713  12.8483              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0851 T22:   0.0915                                     
REMARK   3      T33:   0.0286 T12:   0.0446                                     
REMARK   3      T13:  -0.0024 T23:  -0.0258                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.9468 L22:   0.9541                                     
REMARK   3      L33:   0.9158 L12:   0.1741                                     
REMARK   3      L13:  -0.0887 L23:  -0.1851                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0287 S12:   0.2335 S13:   0.0637                       
REMARK   3      S21:  -0.0338 S22:  -0.0305 S23:  -0.0048                       
REMARK   3      S31:  -0.0158 S32:  -0.0627 S33:   0.0018                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A  1564        A  1566                          
REMARK   3    ORIGIN FOR THE GROUP (A): -14.9286  -7.3627   5.0083              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1051 T22:   0.2576                                     
REMARK   3      T33:   0.0113 T12:   0.0241                                     
REMARK   3      T13:   0.0075 T23:  -0.0212                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.1427 L22:   0.0917                                     
REMARK   3      L33:   1.2167 L12:   0.7247                                     
REMARK   3      L13:   2.7311 L23:   0.3258                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0173 S12:   0.3449 S13:  -0.0534                       
REMARK   3      S21:   0.0149 S22:   0.0074 S23:  -0.0032                       
REMARK   3      S31:   0.0108 S32:   0.1302 S33:  -0.0247                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D     1        D     6                          
REMARK   3    ORIGIN FOR THE GROUP (A):   2.2170  -8.1732  25.9816              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1861 T22:   0.0692                                     
REMARK   3      T33:   0.0848 T12:   0.0134                                     
REMARK   3      T13:  -0.0717 T23:  -0.0467                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.9001 L22:   2.7977                                     
REMARK   3      L33:   6.4480 L12:   2.3158                                     
REMARK   3      L13:  -3.8401 L23:  -3.9507                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2276 S12:  -0.4104 S13:   0.0554                       
REMARK   3      S21:   0.4671 S22:  -0.1219 S23:  -0.0753                       
REMARK   3      S31:  -0.3626 S32:   0.3076 S33:  -0.1057                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS. U VALUES WITH TLS ADDED                                  
REMARK   4                                                                      
REMARK   4 4D26 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-MAY-14.                  
REMARK 100 THE DEPOSITION ID IS D_1290060573.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-JUN-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-4                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.939                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26616                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.400                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : 0.13000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.67000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2DB3                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES, PH 7.5, 25% PEG3350          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       26.48000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       53.65000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       38.90500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       53.65000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       26.48000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       38.90500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: 2510 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18870 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.7 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A   131                                                      
REMARK 465     ALA A   132                                                      
REMARK 465     MET A   133                                                      
REMARK 465     GLY A   564                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500      U D   1   P       U D   1   OP3    -0.120                       
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    PHE A 376       76.10   -171.11                                   
REMARK 500    ASN A 390       68.13     35.38                                   
REMARK 500    GLN A 455       25.71     86.58                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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                              MG A1566  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ADP A1564   O2B                                                    
REMARK 620 2 PO4 A1565   O2  109.5                                              
REMARK 620 3 HOH A2021   O    83.1 164.9                                        
REMARK 620 4 HOH A2038   O   120.6  86.0  80.2                                  
REMARK 620 5 HOH A2039   O   141.4  91.3  82.9  92.1                            
REMARK 620 6 HOH A2070   O    74.1  88.2 103.5 165.3  74.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 1564                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1565                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1566                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4D25   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE BOMBYX MORI VASA HELICASE (E339Q) IN        
REMARK 900 COMPLEX WITH RNA AND AMPPNP                                          
DBREF  4D26 A  135   564  UNP    O01378   O01378_BOMMO   135    564             
DBREF  4D26 D    1     6  PDB    4D26     4D26             1      6             
SEQADV 4D26 GLY A  131  UNP  O01378              EXPRESSION TAG                 
SEQADV 4D26 ALA A  132  UNP  O01378              EXPRESSION TAG                 
SEQADV 4D26 MET A  133  UNP  O01378              EXPRESSION TAG                 
SEQADV 4D26 GLY A  134  UNP  O01378              EXPRESSION TAG                 
SEQADV 4D26 GLN A  339  UNP  O01378    GLU   339 ENGINEERED MUTATION            
SEQADV 4D26 CYS A  342  UNP  O01378    ARG   342 ENGINEERED MUTATION            
SEQRES   1 A  434  GLY ALA MET GLY VAL THR TYR VAL PRO PRO GLU PRO THR          
SEQRES   2 A  434  ASN ASP GLU THR GLU ILE PHE SER SER THR ILE SER SER          
SEQRES   3 A  434  GLY ILE ASN PHE ASP LYS PHE ASP HIS ILE ALA VAL LYS          
SEQRES   4 A  434  VAL SER GLY GLU ASN PRO PRO ARG PRO ILE GLU SER PHE          
SEQRES   5 A  434  GLU THR ALA ASN LEU ARG LYS TYR VAL LEU ASP ASN VAL          
SEQRES   6 A  434  LEU LYS ALA GLY TYR ARG LYS PRO THR PRO ILE GLN LYS          
SEQRES   7 A  434  ASN ALA ILE PRO ILE ILE MET SER GLY ARG ASP LEU MET          
SEQRES   8 A  434  GLY CYS ALA GLN THR GLY SER GLY LYS THR ALA ALA PHE          
SEQRES   9 A  434  LEU VAL PRO ILE ILE ASN MET LEU LEU GLN ASP PRO LYS          
SEQRES  10 A  434  ASP LEU ILE SER GLU ASN GLY CYS ALA GLN PRO GLN VAL          
SEQRES  11 A  434  ILE ILE VAL SER PRO THR ARG GLU LEU THR LEU GLN ILE          
SEQRES  12 A  434  PHE ASN GLU ALA ARG LYS PHE SER TYR GLY SER VAL LEU          
SEQRES  13 A  434  LYS VAL ALA VAL ALA TYR GLY GLY THR ALA VAL ARG HIS          
SEQRES  14 A  434  GLN GLY ASP ASN ILE ALA ARG GLY CYS HIS ILE LEU VAL          
SEQRES  15 A  434  ALA THR PRO GLY ARG LEU HIS ASP PHE VAL GLU ARG ASN          
SEQRES  16 A  434  ARG VAL SER PHE GLY SER VAL ARG PHE VAL VAL LEU ASP          
SEQRES  17 A  434  GLN ALA ASP CYS MET LEU ASP MET GLY PHE MET PRO SER          
SEQRES  18 A  434  ILE GLU LYS MET MET LEU HIS PRO THR MET VAL GLU THR          
SEQRES  19 A  434  THR LYS ARG GLN THR LEU MET PHE SER ALA THR PHE PRO          
SEQRES  20 A  434  GLU ASP ILE GLN HIS LEU ALA GLY ARG PHE LEU ASN ASN          
SEQRES  21 A  434  TYR LEU PHE VAL ALA VAL GLY ILE VAL GLY GLY ALA SER          
SEQRES  22 A  434  THR ASP VAL GLU GLN ILE PHE ILE GLU VAL THR LYS TYR          
SEQRES  23 A  434  GLU LYS ARG ASN SER LEU LYS GLN LEU ILE GLU GLU ASN          
SEQRES  24 A  434  ASP GLY LYS ARG ILE LEU VAL PHE VAL GLU THR LYS ARG          
SEQRES  25 A  434  ASN ALA ASP PHE ILE ALA ALA MET LEU SER GLU GLN GLN          
SEQRES  26 A  434  LEU LEU THR SER SER ILE HIS GLY ASP ARG MET GLN ARG          
SEQRES  27 A  434  GLU ARG GLU GLU ALA LEU GLN ASN PHE LYS SER GLY LYS          
SEQRES  28 A  434  HIS CYS ILE LEU VAL ALA THR ALA VAL ALA ALA ARG GLY          
SEQRES  29 A  434  LEU ASP ILE LYS ASN VAL ASP ILE VAL VAL ASN TYR ASP          
SEQRES  30 A  434  LEU PRO LYS SER ILE ASP GLU TYR VAL HIS ARG ILE GLY          
SEQRES  31 A  434  ARG THR GLY ARG VAL GLY ASN ARG GLY LYS ALA VAL SER          
SEQRES  32 A  434  PHE TYR ASP SER ASP GLN ASP LEU ALA LEU VAL ALA ASP          
SEQRES  33 A  434  LEU SER LYS ILE LEU ARG GLN ALA ASP GLN SER VAL PRO          
SEQRES  34 A  434  ASP PHE LEU LYS GLY                                          
SEQRES   1 D    6    U   G   A   C   A   U                                      
HET    ADP  A1564      27                                                       
HET    PO4  A1565       5                                                       
HET     MG  A1566       1                                                       
HETNAM     ADP ADENOSINE-5'-DIPHOSPHATE                                         
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   3  ADP    C10 H15 N5 O10 P2                                            
FORMUL   4  PO4    O4 P 3-                                                      
FORMUL   5   MG    MG 2+                                                        
FORMUL   6  HOH   *90(H2 O)                                                     
HELIX    1   1 ASP A  145  SER A  151  1                                   7    
HELIX    2   2 ASN A  159  ILE A  166  5                                   8    
HELIX    3   3 SER A  181  ALA A  185  5                                   5    
HELIX    4   4 ARG A  188  ALA A  198  1                                  11    
HELIX    5   5 THR A  204  SER A  216  1                                  13    
HELIX    6   6 GLY A  229  ASP A  245  1                                  17    
HELIX    7   7 THR A  266  SER A  281  1                                  16    
HELIX    8   8 ALA A  296  ALA A  305  1                                  10    
HELIX    9   9 THR A  314  ARG A  324  1                                  11    
HELIX   10  10 GLN A  339  LEU A  344  1                                   6    
HELIX   11  11 PHE A  348  LEU A  357  1                                  10    
HELIX   12  12 GLU A  363  ARG A  367  5                                   5    
HELIX   13  13 PRO A  377  GLY A  385  1                                   9    
HELIX   14  14 GLU A  417  GLU A  428  1                                  12    
HELIX   15  15 THR A  440  GLN A  454  1                                  15    
HELIX   16  16 MET A  466  GLY A  480  1                                  15    
HELIX   17  17 ALA A  489  ALA A  492  5                                   4    
HELIX   18  18 SER A  511  GLY A  520  1                                  10    
HELIX   19  19 ASP A  536  LEU A  541  1                                   6    
HELIX   20  20 LEU A  543  ALA A  554  1                                  12    
HELIX   21  21 PRO A  559  LYS A  563  5                                   5    
SHEET    1  AA 8 VAL A 168  SER A 171  0                                        
SHEET    2  AA 8 LEU A 392  VAL A 396 -1  O  PHE A 393   N  SER A 171           
SHEET    3  AA 8 LEU A 220  CYS A 223  1  O  MET A 221   N  VAL A 394           
SHEET    4  AA 8 GLN A 368  SER A 373  1  O  THR A 369   N  LEU A 220           
SHEET    5  AA 8 PHE A 334  ASP A 338  1  O  VAL A 335   N  LEU A 370           
SHEET    6  AA 8 VAL A 260  VAL A 263  1  O  ILE A 261   N  VAL A 336           
SHEET    7  AA 8 ILE A 310  ALA A 313  1  O  LEU A 311   N  ILE A 262           
SHEET    8  AA 8 VAL A 288  ALA A 291  1  O  ALA A 289   N  VAL A 312           
SHEET    1  AB 2 SER A 251  GLU A 252  0                                        
SHEET    2  AB 2 CYS A 255  ALA A 256 -1  O  CYS A 255   N  GLU A 252           
SHEET    1  AC 6 VAL A 406  GLU A 412  0                                        
SHEET    2  AC 6 GLY A 529  TYR A 535  1  O  GLY A 529   N  GLU A 407           
SHEET    3  AC 6 ILE A 502  ASN A 505  1  O  VAL A 503   N  VAL A 532           
SHEET    4  AC 6 ILE A 434  PHE A 437  1  O  LEU A 435   N  VAL A 504           
SHEET    5  AC 6 ILE A 484  ALA A 487  1  O  LEU A 485   N  VAL A 436           
SHEET    6  AC 6 THR A 458  ILE A 461  1  O  SER A 459   N  VAL A 486           
LINK         O2B ADP A1564                MG    MG A1566     1555   1555  2.17  
LINK         O2  PO4 A1565                MG    MG A1566     1555   1555  2.09  
LINK        MG    MG A1566                 O   HOH A2021     1555   1555  2.15  
LINK        MG    MG A1566                 O   HOH A2038     1555   1555  2.12  
LINK        MG    MG A1566                 O   HOH A2039     1555   1555  2.09  
LINK        MG    MG A1566                 O   HOH A2070     1555   1555  2.27  
SITE     1 AC1 22 THR A 153  ILE A 154  PHE A 160  PHE A 182                    
SITE     2 AC1 22 TYR A 200  LYS A 202  GLN A 207  GLN A 225                    
SITE     3 AC1 22 GLY A 227  SER A 228  GLY A 229  LYS A 230                    
SITE     4 AC1 22 THR A 231  ASP A 496  ARG A 524  VAL A 525                    
SITE     5 AC1 22 PO4 A1565   MG A1566  HOH A2005  HOH A2020                    
SITE     6 AC1 22 HOH A2021  HOH A2070                                          
SITE     1 AC2 13 THR A 226  LYS A 230  GLN A 339  GLY A 494                    
SITE     2 AC2 13 HIS A 517  ARG A 521  ARG A 524  ADP A1564                    
SITE     3 AC2 13  MG A1566  HOH A2038  HOH A2039  HOH A2040                    
SITE     4 AC2 13 HOH A2070                                                     
SITE     1 AC3  7 GLN A 339  ADP A1564  PO4 A1565  HOH A2021                    
SITE     2 AC3  7 HOH A2038  HOH A2039  HOH A2070                               
CRYST1   52.960   77.810  107.300  90.00  90.00  90.00 P 21 21 21    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      0.018882  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012852  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009320        0.00000