HEADER    LIGASE                                  24-FEB-15   4YED              
TITLE     TCDA (CSDL)                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRNA THREONYLCARBAMOYLADENOSINE DEHYDRATASE;               
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: T(6)A37 DEHYDRATASE;                                        
COMPND   5 EC: 6.1.-.-;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12;                           
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 GENE: TCDA, CSDL, YGDL, B2812, JW2783;                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    N6-THREONYLCARBAMOYLADENOSINE DEHYDRATASE TRNA MODIFICATION, LIGASE   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.KIM,S.Y.PARK                                                        
REVDAT   2   16-OCT-24 4YED    1       JRNL   REMARK                            
REVDAT   1   13-JAN-16 4YED    0                                                
JRNL        AUTH   S.KIM,H.LEE,S.Y.PARK                                         
JRNL        TITL   THE STRUCTURE OF ESCHERICHIA COLI TCDA (ALSO KNOWN AS CSDL)  
JRNL        TITL 2 REVEALS A NOVEL TOPOLOGY AND PROVIDES INSIGHT INTO THE TRNA  
JRNL        TITL 3 BINDING SURFACE REQUIRED FOR N(6)-THREONYLCARBAMOYLADENOSINE 
JRNL        TITL 4 DEHYDRATASE ACTIVITY                                         
JRNL        REF    J.MOL.BIOL.                   V. 427  3074 2015              
JRNL        REFN                   ESSN 1089-8638                               
JRNL        PMID   26101842                                                     
JRNL        DOI    10.1016/J.JMB.2015.06.005                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0049                                      
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) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 32.77                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 72504                          
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) : 0.161                           
REMARK   3   R VALUE            (WORKING SET) : 0.159                           
REMARK   3   FREE R VALUE                     : 0.200                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3837                            
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) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.95                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 5263                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.91                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2250                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 276                          
REMARK   3   BIN FREE R VALUE                    : 0.2780                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 7531                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 116                                     
REMARK   3   SOLVENT ATOMS            : 573                                     
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) : -1.55000                                             
REMARK   3    B22 (A**2) : 0.06000                                              
REMARK   3    B33 (A**2) : 1.16000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.04000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.140         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.130         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.094         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.248         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.967                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.948                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  7753 ; 0.018 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  7617 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 10500 ; 1.903 ; 1.980       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 17420 ; 0.897 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   996 ; 5.607 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   303 ;38.607 ;23.531       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1220 ;16.001 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    60 ;20.360 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1246 ; 0.112 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  8732 ; 0.010 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  1728 ; 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):  4014 ; 2.501 ; 2.681       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  4013 ; 2.499 ; 2.680       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  5000 ; 3.571 ; 3.993       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  5001 ; 3.571 ; 3.994       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  3739 ; 3.871 ; 3.187       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  3739 ; 3.870 ; 3.187       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  5501 ; 5.712 ; 4.576       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  9190 ; 7.408 ;22.852       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  8923 ; 7.285 ;22.559       
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  : NULL                                       
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                                                           
REMARK   4                                                                      
REMARK   4 4YED COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-MAR-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000207312.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-DEC-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PAL/PLS                            
REMARK 200  BEAMLINE                       : 5C (4A)                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 76402                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
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     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 26.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: PHENIX                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% (W/V) PEG 3350 AND 0.15 M DL-MALIC   
REMARK 280  ACID, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K       
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       48.55850            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6640 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19230 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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: 6560 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19950 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, 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    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MSE A     1                                                      
REMARK 465     SER A   215                                                      
REMARK 465     ASP A   216                                                      
REMARK 465     GLY A   217                                                      
REMARK 465     THR A   218                                                      
REMARK 465     VAL A   219                                                      
REMARK 465     CYS A   220                                                      
REMARK 465     ALA A   221                                                      
REMARK 465     MSE A   222                                                      
REMARK 465     LYS A   223                                                      
REMARK 465     ALA A   224                                                      
REMARK 465     THR A   225                                                      
REMARK 465     ALA A   226                                                      
REMARK 465     GLU A   227                                                      
REMARK 465     GLY A   228                                                      
REMARK 465     PRO A   229                                                      
REMARK 465     LYS A   230                                                      
REMARK 465     ARG A   231                                                      
REMARK 465     MSE A   232                                                      
REMARK 465     ASP A   233                                                      
REMARK 465     CYS A   234                                                      
REMARK 465     ALA A   235                                                      
REMARK 465     GLY A   268                                                      
REMARK 465     GLY B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MSE B     1                                                      
REMARK 465     ALA B   224                                                      
REMARK 465     THR B   225                                                      
REMARK 465     ALA B   226                                                      
REMARK 465     GLU B   227                                                      
REMARK 465     GLY B   228                                                      
REMARK 465     PRO B   229                                                      
REMARK 465     LYS B   230                                                      
REMARK 465     ARG B   231                                                      
REMARK 465     MSE B   232                                                      
REMARK 465     ASP B   233                                                      
REMARK 465     CYS B   234                                                      
REMARK 465     ALA B   235                                                      
REMARK 465     GLY B   268                                                      
REMARK 465     GLY C    -2                                                      
REMARK 465     SER C    -1                                                      
REMARK 465     HIS C     0                                                      
REMARK 465     MSE C     1                                                      
REMARK 465     LYS C   223                                                      
REMARK 465     ALA C   224                                                      
REMARK 465     THR C   225                                                      
REMARK 465     ALA C   226                                                      
REMARK 465     GLU C   227                                                      
REMARK 465     GLY C   228                                                      
REMARK 465     PRO C   229                                                      
REMARK 465     LYS C   230                                                      
REMARK 465     ARG C   231                                                      
REMARK 465     MSE C   232                                                      
REMARK 465     ASP C   233                                                      
REMARK 465     CYS C   234                                                      
REMARK 465     ALA C   235                                                      
REMARK 465     SER C   236                                                      
REMARK 465     GLY C   268                                                      
REMARK 465     GLY D    -2                                                      
REMARK 465     SER D    -1                                                      
REMARK 465     HIS D     0                                                      
REMARK 465     MSE D     1                                                      
REMARK 465     ALA D   226                                                      
REMARK 465     GLU D   227                                                      
REMARK 465     GLY D   228                                                      
REMARK 465     PRO D   229                                                      
REMARK 465     LYS D   230                                                      
REMARK 465     ARG D   231                                                      
REMARK 465     MSE D   232                                                      
REMARK 465     ASP D   233                                                      
REMARK 465     CYS D   234                                                      
REMARK 465     ALA D   235                                                      
REMARK 465     SER D   236                                                      
REMARK 465     GLY D   268                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   ND2  ASN C   194     N    LYS C   198              2.05            
REMARK 500   O    HOH B   482     O    HOH B   519              2.12            
REMARK 500   OE1  GLN A   158     O    HOH A   401              2.13            
REMARK 500   O    HOH A   409     O    HOH A   417              2.14            
REMARK 500   O1P  AMP A   301     O    HOH A   402              2.15            
REMARK 500   OE1  GLN B   158     O    HOH B   401              2.15            
REMARK 500   O2P  AMP D   301     O    HOH D   401              2.16            
REMARK 500   NH1  ARG D   101     O    HOH D   402              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ARG B  51   CD    ARG B  51   NE     -0.111                       
REMARK 500    ARG C  92   CD    ARG C  92   NE      0.112                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  10   NE  -  CZ  -  NH1 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ARG A  10   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.3 DEGREES          
REMARK 500    ARG A  51   NE  -  CZ  -  NH1 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    ARG A 266   NE  -  CZ  -  NH1 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    ARG A 266   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    ARG B  51   CG  -  CD  -  NE  ANGL. DEV. = -12.7 DEGREES          
REMARK 500    ARG B  51   CD  -  NE  -  CZ  ANGL. DEV. =  13.2 DEGREES          
REMARK 500    ARG B  51   NE  -  CZ  -  NH1 ANGL. DEV. =  11.9 DEGREES          
REMARK 500    ARG B  51   NE  -  CZ  -  NH2 ANGL. DEV. = -14.5 DEGREES          
REMARK 500    ARG C  12   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ARG C  51   CD  -  NE  -  CZ  ANGL. DEV. =  17.1 DEGREES          
REMARK 500    ARG C  51   NE  -  CZ  -  NH2 ANGL. DEV. = -10.4 DEGREES          
REMARK 500    ARG C  92   CD  -  NE  -  CZ  ANGL. DEV. = -13.8 DEGREES          
REMARK 500    ARG C  92   NE  -  CZ  -  NH1 ANGL. DEV. = -10.7 DEGREES          
REMARK 500    ARG C  92   NE  -  CZ  -  NH2 ANGL. DEV. =   8.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ILE A  38       54.70   -103.48                                   
REMARK 500    ASP A  61      149.53   -170.91                                   
REMARK 500    ARG A  72        3.74   -152.93                                   
REMARK 500    ASP A 175       86.30   -151.03                                   
REMARK 500    ASN A 194      176.52    -55.32                                   
REMARK 500    ILE B  38       59.91   -103.14                                   
REMARK 500    ASP B  61      149.09   -173.28                                   
REMARK 500    ILE C  38       61.19   -103.94                                   
REMARK 500    CYS C 220     -177.12   -170.13                                   
REMARK 500    ALA C 221       11.86    -64.94                                   
REMARK 500    ILE D  38       55.59   -109.69                                   
REMARK 500    ARG D  72        4.55   -151.92                                   
REMARK 500    ASP D 175       96.89   -161.81                                   
REMARK 500    MSE D 222       -9.97     81.01                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG C  51         0.16    SIDE CHAIN                              
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 A 571        DISTANCE =  6.41 ANGSTROMS                       
REMARK 525    HOH B 525        DISTANCE =  6.50 ANGSTROMS                       
REMARK 525    HOH D 545        DISTANCE =  6.03 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue AMP A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue AMP B 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL B 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue AMP C 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL C 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue AMP D 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL D 302                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4RDI   RELATED DB: PDB                                   
REMARK 900 4RDI CONTAINS SMAE PROTEIN COMPLEXED WITH ATP.                       
REMARK 900 RELATED ID: 4RDH   RELATED DB: PDB                                   
REMARK 900 4RDH CONTAINS SMAE PROTEIN COMPLEXED WITH AMP.                       
DBREF  4YED A    1   268  UNP    Q46927   TCDA_ECOLI       1    268             
DBREF  4YED B    1   268  UNP    Q46927   TCDA_ECOLI       1    268             
DBREF  4YED C    1   268  UNP    Q46927   TCDA_ECOLI       1    268             
DBREF  4YED D    1   268  UNP    Q46927   TCDA_ECOLI       1    268             
SEQADV 4YED GLY A   -2  UNP  Q46927              EXPRESSION TAG                 
SEQADV 4YED SER A   -1  UNP  Q46927              EXPRESSION TAG                 
SEQADV 4YED HIS A    0  UNP  Q46927              EXPRESSION TAG                 
SEQADV 4YED GLY B   -2  UNP  Q46927              EXPRESSION TAG                 
SEQADV 4YED SER B   -1  UNP  Q46927              EXPRESSION TAG                 
SEQADV 4YED HIS B    0  UNP  Q46927              EXPRESSION TAG                 
SEQADV 4YED GLY C   -2  UNP  Q46927              EXPRESSION TAG                 
SEQADV 4YED SER C   -1  UNP  Q46927              EXPRESSION TAG                 
SEQADV 4YED HIS C    0  UNP  Q46927              EXPRESSION TAG                 
SEQADV 4YED GLY D   -2  UNP  Q46927              EXPRESSION TAG                 
SEQADV 4YED SER D   -1  UNP  Q46927              EXPRESSION TAG                 
SEQADV 4YED HIS D    0  UNP  Q46927              EXPRESSION TAG                 
SEQRES   1 A  271  GLY SER HIS MSE SER VAL VAL ILE SER ASP ALA TRP ARG          
SEQRES   2 A  271  GLN ARG PHE GLY GLY THR ALA ARG LEU TYR GLY GLU LYS          
SEQRES   3 A  271  ALA LEU GLN LEU PHE ALA ASP ALA HIS ILE CYS VAL VAL          
SEQRES   4 A  271  GLY ILE GLY GLY VAL GLY SER TRP ALA ALA GLU ALA LEU          
SEQRES   5 A  271  ALA ARG THR GLY ILE GLY ALA ILE THR LEU ILE ASP MSE          
SEQRES   6 A  271  ASP ASP VAL CYS VAL THR ASN THR ASN ARG GLN ILE HIS          
SEQRES   7 A  271  ALA LEU ARG ASP ASN VAL GLY LEU ALA LYS ALA GLU VAL          
SEQRES   8 A  271  MSE ALA GLU ARG ILE ARG GLN ILE ASN PRO GLU CYS ARG          
SEQRES   9 A  271  VAL THR VAL VAL ASP ASP PHE VAL THR PRO ASP ASN VAL          
SEQRES  10 A  271  ALA GLN TYR MSE SER VAL GLY TYR SER TYR VAL ILE ASP          
SEQRES  11 A  271  ALA ILE ASP SER VAL ARG PRO LYS ALA ALA LEU ILE ALA          
SEQRES  12 A  271  TYR CYS ARG ARG ASN LYS ILE PRO LEU VAL THR THR GLY          
SEQRES  13 A  271  GLY ALA GLY GLY GLN ILE ASP PRO THR GLN ILE GLN VAL          
SEQRES  14 A  271  THR ASP LEU ALA LYS THR ILE GLN ASP PRO LEU ALA ALA          
SEQRES  15 A  271  LYS LEU ARG GLU ARG LEU LYS SER ASP PHE GLY VAL VAL          
SEQRES  16 A  271  LYS ASN SER LYS GLY LYS LEU GLY VAL ASP CYS VAL PHE          
SEQRES  17 A  271  SER THR GLU ALA LEU VAL TYR PRO GLN SER ASP GLY THR          
SEQRES  18 A  271  VAL CYS ALA MSE LYS ALA THR ALA GLU GLY PRO LYS ARG          
SEQRES  19 A  271  MSE ASP CYS ALA SER GLY PHE GLY ALA ALA THR MSE VAL          
SEQRES  20 A  271  THR ALA THR PHE GLY PHE VAL ALA VAL SER HIS ALA LEU          
SEQRES  21 A  271  LYS LYS MSE MSE ALA LYS ALA ALA ARG GLN GLY                  
SEQRES   1 B  271  GLY SER HIS MSE SER VAL VAL ILE SER ASP ALA TRP ARG          
SEQRES   2 B  271  GLN ARG PHE GLY GLY THR ALA ARG LEU TYR GLY GLU LYS          
SEQRES   3 B  271  ALA LEU GLN LEU PHE ALA ASP ALA HIS ILE CYS VAL VAL          
SEQRES   4 B  271  GLY ILE GLY GLY VAL GLY SER TRP ALA ALA GLU ALA LEU          
SEQRES   5 B  271  ALA ARG THR GLY ILE GLY ALA ILE THR LEU ILE ASP MSE          
SEQRES   6 B  271  ASP ASP VAL CYS VAL THR ASN THR ASN ARG GLN ILE HIS          
SEQRES   7 B  271  ALA LEU ARG ASP ASN VAL GLY LEU ALA LYS ALA GLU VAL          
SEQRES   8 B  271  MSE ALA GLU ARG ILE ARG GLN ILE ASN PRO GLU CYS ARG          
SEQRES   9 B  271  VAL THR VAL VAL ASP ASP PHE VAL THR PRO ASP ASN VAL          
SEQRES  10 B  271  ALA GLN TYR MSE SER VAL GLY TYR SER TYR VAL ILE ASP          
SEQRES  11 B  271  ALA ILE ASP SER VAL ARG PRO LYS ALA ALA LEU ILE ALA          
SEQRES  12 B  271  TYR CYS ARG ARG ASN LYS ILE PRO LEU VAL THR THR GLY          
SEQRES  13 B  271  GLY ALA GLY GLY GLN ILE ASP PRO THR GLN ILE GLN VAL          
SEQRES  14 B  271  THR ASP LEU ALA LYS THR ILE GLN ASP PRO LEU ALA ALA          
SEQRES  15 B  271  LYS LEU ARG GLU ARG LEU LYS SER ASP PHE GLY VAL VAL          
SEQRES  16 B  271  LYS ASN SER LYS GLY LYS LEU GLY VAL ASP CYS VAL PHE          
SEQRES  17 B  271  SER THR GLU ALA LEU VAL TYR PRO GLN SER ASP GLY THR          
SEQRES  18 B  271  VAL CYS ALA MSE LYS ALA THR ALA GLU GLY PRO LYS ARG          
SEQRES  19 B  271  MSE ASP CYS ALA SER GLY PHE GLY ALA ALA THR MSE VAL          
SEQRES  20 B  271  THR ALA THR PHE GLY PHE VAL ALA VAL SER HIS ALA LEU          
SEQRES  21 B  271  LYS LYS MSE MSE ALA LYS ALA ALA ARG GLN GLY                  
SEQRES   1 C  271  GLY SER HIS MSE SER VAL VAL ILE SER ASP ALA TRP ARG          
SEQRES   2 C  271  GLN ARG PHE GLY GLY THR ALA ARG LEU TYR GLY GLU LYS          
SEQRES   3 C  271  ALA LEU GLN LEU PHE ALA ASP ALA HIS ILE CYS VAL VAL          
SEQRES   4 C  271  GLY ILE GLY GLY VAL GLY SER TRP ALA ALA GLU ALA LEU          
SEQRES   5 C  271  ALA ARG THR GLY ILE GLY ALA ILE THR LEU ILE ASP MSE          
SEQRES   6 C  271  ASP ASP VAL CYS VAL THR ASN THR ASN ARG GLN ILE HIS          
SEQRES   7 C  271  ALA LEU ARG ASP ASN VAL GLY LEU ALA LYS ALA GLU VAL          
SEQRES   8 C  271  MSE ALA GLU ARG ILE ARG GLN ILE ASN PRO GLU CYS ARG          
SEQRES   9 C  271  VAL THR VAL VAL ASP ASP PHE VAL THR PRO ASP ASN VAL          
SEQRES  10 C  271  ALA GLN TYR MSE SER VAL GLY TYR SER TYR VAL ILE ASP          
SEQRES  11 C  271  ALA ILE ASP SER VAL ARG PRO LYS ALA ALA LEU ILE ALA          
SEQRES  12 C  271  TYR CYS ARG ARG ASN LYS ILE PRO LEU VAL THR THR GLY          
SEQRES  13 C  271  GLY ALA GLY GLY GLN ILE ASP PRO THR GLN ILE GLN VAL          
SEQRES  14 C  271  THR ASP LEU ALA LYS THR ILE GLN ASP PRO LEU ALA ALA          
SEQRES  15 C  271  LYS LEU ARG GLU ARG LEU LYS SER ASP PHE GLY VAL VAL          
SEQRES  16 C  271  LYS ASN SER LYS GLY LYS LEU GLY VAL ASP CYS VAL PHE          
SEQRES  17 C  271  SER THR GLU ALA LEU VAL TYR PRO GLN SER ASP GLY THR          
SEQRES  18 C  271  VAL CYS ALA MSE LYS ALA THR ALA GLU GLY PRO LYS ARG          
SEQRES  19 C  271  MSE ASP CYS ALA SER GLY PHE GLY ALA ALA THR MSE VAL          
SEQRES  20 C  271  THR ALA THR PHE GLY PHE VAL ALA VAL SER HIS ALA LEU          
SEQRES  21 C  271  LYS LYS MSE MSE ALA LYS ALA ALA ARG GLN GLY                  
SEQRES   1 D  271  GLY SER HIS MSE SER VAL VAL ILE SER ASP ALA TRP ARG          
SEQRES   2 D  271  GLN ARG PHE GLY GLY THR ALA ARG LEU TYR GLY GLU LYS          
SEQRES   3 D  271  ALA LEU GLN LEU PHE ALA ASP ALA HIS ILE CYS VAL VAL          
SEQRES   4 D  271  GLY ILE GLY GLY VAL GLY SER TRP ALA ALA GLU ALA LEU          
SEQRES   5 D  271  ALA ARG THR GLY ILE GLY ALA ILE THR LEU ILE ASP MSE          
SEQRES   6 D  271  ASP ASP VAL CYS VAL THR ASN THR ASN ARG GLN ILE HIS          
SEQRES   7 D  271  ALA LEU ARG ASP ASN VAL GLY LEU ALA LYS ALA GLU VAL          
SEQRES   8 D  271  MSE ALA GLU ARG ILE ARG GLN ILE ASN PRO GLU CYS ARG          
SEQRES   9 D  271  VAL THR VAL VAL ASP ASP PHE VAL THR PRO ASP ASN VAL          
SEQRES  10 D  271  ALA GLN TYR MSE SER VAL GLY TYR SER TYR VAL ILE ASP          
SEQRES  11 D  271  ALA ILE ASP SER VAL ARG PRO LYS ALA ALA LEU ILE ALA          
SEQRES  12 D  271  TYR CYS ARG ARG ASN LYS ILE PRO LEU VAL THR THR GLY          
SEQRES  13 D  271  GLY ALA GLY GLY GLN ILE ASP PRO THR GLN ILE GLN VAL          
SEQRES  14 D  271  THR ASP LEU ALA LYS THR ILE GLN ASP PRO LEU ALA ALA          
SEQRES  15 D  271  LYS LEU ARG GLU ARG LEU LYS SER ASP PHE GLY VAL VAL          
SEQRES  16 D  271  LYS ASN SER LYS GLY LYS LEU GLY VAL ASP CYS VAL PHE          
SEQRES  17 D  271  SER THR GLU ALA LEU VAL TYR PRO GLN SER ASP GLY THR          
SEQRES  18 D  271  VAL CYS ALA MSE LYS ALA THR ALA GLU GLY PRO LYS ARG          
SEQRES  19 D  271  MSE ASP CYS ALA SER GLY PHE GLY ALA ALA THR MSE VAL          
SEQRES  20 D  271  THR ALA THR PHE GLY PHE VAL ALA VAL SER HIS ALA LEU          
SEQRES  21 D  271  LYS LYS MSE MSE ALA LYS ALA ALA ARG GLN GLY                  
MODRES 4YED MSE A   62  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE A   89  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE A  118  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE A  243  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE A  260  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE A  261  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE B   62  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE B   89  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE B  118  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE B  222  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE B  243  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE B  260  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE B  261  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE C   62  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE C   89  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE C  118  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE C  222  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE C  243  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE C  260  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE C  261  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE D   62  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE D   89  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE D  118  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE D  222  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE D  243  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE D  260  MET  MODIFIED RESIDUE                                   
MODRES 4YED MSE D  261  MET  MODIFIED RESIDUE                                   
HET    MSE  A  62       8                                                       
HET    MSE  A  89       8                                                       
HET    MSE  A 118       8                                                       
HET    MSE  A 243       8                                                       
HET    MSE  A 260       8                                                       
HET    MSE  A 261       8                                                       
HET    MSE  B  62       8                                                       
HET    MSE  B  89       8                                                       
HET    MSE  B 118       8                                                       
HET    MSE  B 222       8                                                       
HET    MSE  B 243       8                                                       
HET    MSE  B 260       8                                                       
HET    MSE  B 261       8                                                       
HET    MSE  C  62       8                                                       
HET    MSE  C  89       8                                                       
HET    MSE  C 118       8                                                       
HET    MSE  C 222       8                                                       
HET    MSE  C 243       8                                                       
HET    MSE  C 260       8                                                       
HET    MSE  C 261       8                                                       
HET    MSE  D  62       8                                                       
HET    MSE  D  89       8                                                       
HET    MSE  D 118       8                                                       
HET    MSE  D 222       8                                                       
HET    MSE  D 243       8                                                       
HET    MSE  D 260       8                                                       
HET    MSE  D 261       8                                                       
HET    AMP  A 301      23                                                       
HET    GOL  A 302       6                                                       
HET    AMP  B 301      23                                                       
HET    GOL  B 302       6                                                       
HET    AMP  C 301      23                                                       
HET    GOL  C 302       6                                                       
HET    AMP  D 301      23                                                       
HET    GOL  D 302       6                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     AMP ADENOSINE MONOPHOSPHATE                                          
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   1  MSE    27(C5 H11 N O2 SE)                                           
FORMUL   5  AMP    4(C10 H14 N5 O7 P)                                           
FORMUL   6  GOL    4(C3 H8 O3)                                                  
FORMUL  13  HOH   *573(H2 O)                                                    
HELIX    1 AA1 SER A    6  GLY A   21  1                                  16    
HELIX    2 AA2 GLY A   21  ASP A   30  1                                  10    
HELIX    3 AA3 VAL A   41  THR A   52  1                                  12    
HELIX    4 AA4 CYS A   66  ARG A   72  5                                   7    
HELIX    5 AA5 LEU A   77  VAL A   81  5                                   5    
HELIX    6 AA6 ALA A   84  ASN A   97  1                                  14    
HELIX    7 AA7 ASN A  113  SER A  119  1                                   7    
HELIX    8 AA8 SER A  131  ASN A  145  1                                  15    
HELIX    9 AA9 ASP A  160  THR A  162  5                                   3    
HELIX   10 AB1 ALA A  170  THR A  172  5                                   3    
HELIX   11 AB2 ASP A  175  GLY A  190  1                                  16    
HELIX   12 AB3 ALA A  241  ARG A  266  1                                  26    
HELIX   13 AB4 SER B    6  GLY B   21  1                                  16    
HELIX   14 AB5 GLY B   21  ASP B   30  1                                  10    
HELIX   15 AB6 VAL B   41  THR B   52  1                                  12    
HELIX   16 AB7 CYS B   66  THR B   70  5                                   5    
HELIX   17 AB8 LEU B   77  VAL B   81  5                                   5    
HELIX   18 AB9 ALA B   84  ASN B   97  1                                  14    
HELIX   19 AC1 ASN B  113  SER B  119  1                                   7    
HELIX   20 AC2 SER B  131  LYS B  146  1                                  16    
HELIX   21 AC3 ASP B  160  THR B  162  5                                   3    
HELIX   22 AC4 ALA B  170  THR B  172  5                                   3    
HELIX   23 AC5 ASP B  175  GLY B  190  1                                  16    
HELIX   24 AC6 ALA B  241  GLN B  267  1                                  27    
HELIX   25 AC7 SER C    6  GLY C   21  1                                  16    
HELIX   26 AC8 GLY C   21  ASP C   30  1                                  10    
HELIX   27 AC9 VAL C   41  THR C   52  1                                  12    
HELIX   28 AD1 CYS C   66  THR C   70  5                                   5    
HELIX   29 AD2 LEU C   77  VAL C   81  5                                   5    
HELIX   30 AD3 ALA C   84  ASN C   97  1                                  14    
HELIX   31 AD4 ASN C  113  SER C  119  1                                   7    
HELIX   32 AD5 SER C  131  ASN C  145  1                                  15    
HELIX   33 AD6 ASP C  160  THR C  162  5                                   3    
HELIX   34 AD7 ALA C  170  THR C  172  5                                   3    
HELIX   35 AD8 ASP C  175  GLY C  190  1                                  16    
HELIX   36 AD9 ALA C  241  GLN C  267  1                                  27    
HELIX   37 AE1 SER D    6  PHE D   13  1                                   8    
HELIX   38 AE2 PHE D   13  GLY D   21  1                                   9    
HELIX   39 AE3 GLY D   21  ALA D   31  1                                  11    
HELIX   40 AE4 VAL D   41  THR D   52  1                                  12    
HELIX   41 AE5 CYS D   66  THR D   70  5                                   5    
HELIX   42 AE6 LEU D   77  VAL D   81  5                                   5    
HELIX   43 AE7 ALA D   84  ASN D   97  1                                  14    
HELIX   44 AE8 ASN D  113  SER D  119  1                                   7    
HELIX   45 AE9 SER D  131  LYS D  146  1                                  16    
HELIX   46 AF1 ASP D  160  THR D  162  5                                   3    
HELIX   47 AF2 ALA D  170  THR D  172  5                                   3    
HELIX   48 AF3 ASP D  175  GLY D  190  1                                  16    
HELIX   49 AF4 ALA D  241  ARG D  266  1                                  26    
SHEET    1 AA1 7 ARG A 101  VAL A 105  0                                        
SHEET    2 AA1 7 ALA A  56  ILE A  60  1  N  LEU A  59   O  VAL A 105           
SHEET    3 AA1 7 HIS A  32  VAL A  36  1  N  VAL A  35   O  THR A  58           
SHEET    4 AA1 7 TYR A 124  ASP A 127  1  O  ILE A 126   N  CYS A  34           
SHEET    5 AA1 7 LEU A 149  THR A 152  1  O  VAL A 150   N  ASP A 127           
SHEET    6 AA1 7 ASP A 202  SER A 206  1  O  ASP A 202   N  THR A 151           
SHEET    7 AA1 7 ILE A 164  ASP A 168 -1  N  THR A 167   O  CYS A 203           
SHEET    1 AA2 7 ARG B 101  VAL B 105  0                                        
SHEET    2 AA2 7 ALA B  56  ILE B  60  1  N  LEU B  59   O  VAL B 105           
SHEET    3 AA2 7 HIS B  32  VAL B  36  1  N  VAL B  35   O  THR B  58           
SHEET    4 AA2 7 TYR B 124  ASP B 127  1  O  ILE B 126   N  CYS B  34           
SHEET    5 AA2 7 LEU B 149  THR B 152  1  O  VAL B 150   N  VAL B 125           
SHEET    6 AA2 7 ASP B 202  SER B 206  1  O  VAL B 204   N  THR B 151           
SHEET    7 AA2 7 ILE B 164  ASP B 168 -1  N  THR B 167   O  CYS B 203           
SHEET    1 AA3 2 LEU B 210  PRO B 213  0                                        
SHEET    2 AA3 2 VAL B 219  MSE B 222 -1  O  MSE B 222   N  LEU B 210           
SHEET    1 AA4 7 ARG C 101  ASP C 106  0                                        
SHEET    2 AA4 7 ALA C  56  ASP C  61  1  N  LEU C  59   O  VAL C 105           
SHEET    3 AA4 7 HIS C  32  VAL C  36  1  N  VAL C  35   O  THR C  58           
SHEET    4 AA4 7 TYR C 124  ASP C 127  1  O  ILE C 126   N  CYS C  34           
SHEET    5 AA4 7 LEU C 149  THR C 152  1  O  VAL C 150   N  ASP C 127           
SHEET    6 AA4 7 ASP C 202  SER C 206  1  O  ASP C 202   N  THR C 151           
SHEET    7 AA4 7 ILE C 164  ASP C 168 -1  N  THR C 167   O  CYS C 203           
SHEET    1 AA5 2 TYR C 212  PRO C 213  0                                        
SHEET    2 AA5 2 VAL C 219  CYS C 220 -1  O  CYS C 220   N  TYR C 212           
SHEET    1 AA6 7 ARG D 101  VAL D 105  0                                        
SHEET    2 AA6 7 ALA D  56  ILE D  60  1  N  LEU D  59   O  VAL D 105           
SHEET    3 AA6 7 HIS D  32  VAL D  36  1  N  VAL D  35   O  THR D  58           
SHEET    4 AA6 7 TYR D 124  ASP D 127  1  O  ILE D 126   N  CYS D  34           
SHEET    5 AA6 7 LEU D 149  THR D 152  1  O  VAL D 150   N  ASP D 127           
SHEET    6 AA6 7 ASP D 202  SER D 206  1  O  ASP D 202   N  THR D 151           
SHEET    7 AA6 7 ILE D 164  ASP D 168 -1  N  GLN D 165   O  PHE D 205           
SHEET    1 AA7 2 VAL D 211  PRO D 213  0                                        
SHEET    2 AA7 2 VAL D 219  ALA D 221 -1  O  CYS D 220   N  TYR D 212           
LINK         C   ASP A  61                 N   MSE A  62     1555   1555  1.32  
LINK         C   MSE A  62                 N   ASP A  63     1555   1555  1.33  
LINK         C   VAL A  88                 N   MSE A  89     1555   1555  1.33  
LINK         C   MSE A  89                 N   ALA A  90     1555   1555  1.34  
LINK         C   TYR A 117                 N   MSE A 118     1555   1555  1.34  
LINK         C   MSE A 118                 N   SER A 119     1555   1555  1.33  
LINK         C   THR A 242                 N   MSE A 243     1555   1555  1.33  
LINK         C   MSE A 243                 N   VAL A 244     1555   1555  1.34  
LINK         C   LYS A 259                 N   MSE A 260     1555   1555  1.31  
LINK         C   MSE A 260                 N   MSE A 261     1555   1555  1.33  
LINK         C   MSE A 261                 N   ALA A 262     1555   1555  1.33  
LINK         C   ASP B  61                 N   MSE B  62     1555   1555  1.32  
LINK         C   MSE B  62                 N   ASP B  63     1555   1555  1.32  
LINK         C   VAL B  88                 N   MSE B  89     1555   1555  1.34  
LINK         C   MSE B  89                 N   ALA B  90     1555   1555  1.32  
LINK         C   TYR B 117                 N   MSE B 118     1555   1555  1.33  
LINK         C   MSE B 118                 N   SER B 119     1555   1555  1.34  
LINK         C   ALA B 221                 N   MSE B 222     1555   1555  1.33  
LINK         C   MSE B 222                 N   LYS B 223     1555   1555  1.34  
LINK         C   THR B 242                 N   MSE B 243     1555   1555  1.34  
LINK         C   MSE B 243                 N   VAL B 244     1555   1555  1.32  
LINK         C   LYS B 259                 N   MSE B 260     1555   1555  1.33  
LINK         C   MSE B 260                 N   MSE B 261     1555   1555  1.33  
LINK         C   MSE B 261                 N   ALA B 262     1555   1555  1.33  
LINK         C   ASP C  61                 N   MSE C  62     1555   1555  1.32  
LINK         C   MSE C  62                 N   ASP C  63     1555   1555  1.31  
LINK         C   VAL C  88                 N   MSE C  89     1555   1555  1.33  
LINK         C   MSE C  89                 N   ALA C  90     1555   1555  1.32  
LINK         C   TYR C 117                 N   MSE C 118     1555   1555  1.33  
LINK         C   MSE C 118                 N   SER C 119     1555   1555  1.32  
LINK         C   ALA C 221                 N   MSE C 222     1555   1555  1.33  
LINK         C   THR C 242                 N   MSE C 243     1555   1555  1.34  
LINK         C   MSE C 243                 N   VAL C 244     1555   1555  1.34  
LINK         C   LYS C 259                 N   MSE C 260     1555   1555  1.33  
LINK         C   MSE C 260                 N   MSE C 261     1555   1555  1.34  
LINK         C   MSE C 261                 N   ALA C 262     1555   1555  1.32  
LINK         C   ASP D  61                 N   MSE D  62     1555   1555  1.34  
LINK         C   MSE D  62                 N   ASP D  63     1555   1555  1.31  
LINK         C   VAL D  88                 N   MSE D  89     1555   1555  1.33  
LINK         C   MSE D  89                 N   ALA D  90     1555   1555  1.33  
LINK         C   TYR D 117                 N   MSE D 118     1555   1555  1.33  
LINK         C   MSE D 118                 N   SER D 119     1555   1555  1.33  
LINK         C   ALA D 221                 N   MSE D 222     1555   1555  1.32  
LINK         C   MSE D 222                 N   LYS D 223     1555   1555  1.32  
LINK         C   THR D 242                 N   MSE D 243     1555   1555  1.33  
LINK         C   MSE D 243                 N   VAL D 244     1555   1555  1.31  
LINK         C   LYS D 259                 N   MSE D 260     1555   1555  1.32  
LINK         C   MSE D 260                 N   MSE D 261     1555   1555  1.32  
LINK         C   MSE D 261                 N   ALA D 262     1555   1555  1.33  
SITE     1 AC1 19 VAL A  36  GLY A  37  GLY A  39  GLY A  40                    
SITE     2 AC1 19 ILE A  60  ASP A  61  ASP A  63  ARG A  72                    
SITE     3 AC1 19 GLN A  73  LYS A  85  PHE A 108  VAL A 109                    
SITE     4 AC1 19 ILE A 129  ASP A 130  SER A 131  PRO A 134                    
SITE     5 AC1 19 HOH A 402  HOH A 484  HOH A 511                               
SITE     1 AC2  9 CYS A 142  ILE A 147  PRO A 148  LEU A 149                    
SITE     2 AC2  9 GLY A 200  VAL A 201  ASP A 202  HOH A 405                    
SITE     3 AC2  9 HOH A 462                                                     
SITE     1 AC3 18 VAL B  36  GLY B  37  GLY B  39  GLY B  40                    
SITE     2 AC3 18 ILE B  60  ASP B  61  ASP B  63  ARG B  72                    
SITE     3 AC3 18 GLN B  73  LYS B  85  PHE B 108  VAL B 109                    
SITE     4 AC3 18 ASP B 130  SER B 131  PRO B 134  HOH B 418                    
SITE     5 AC3 18 HOH B 478  HOH B 485                                          
SITE     1 AC4  8 CYS B 142  ILE B 147  PRO B 148  LEU B 149                    
SITE     2 AC4  8 GLY B 200  VAL B 201  ASP B 202  HOH B 456                    
SITE     1 AC5 19 LYS A 196  VAL C  36  GLY C  37  GLY C  39                    
SITE     2 AC5 19 GLY C  40  ILE C  60  ASP C  61  ASP C  63                    
SITE     3 AC5 19 ARG C  72  GLN C  73  LYS C  85  PHE C 108                    
SITE     4 AC5 19 VAL C 109  ALA C 128  ASP C 130  SER C 131                    
SITE     5 AC5 19 PRO C 134  HOH C 430  HOH C 497                               
SITE     1 AC6  8 CYS C 142  ILE C 147  PRO C 148  LEU C 149                    
SITE     2 AC6  8 GLY C 200  VAL C 201  ASP C 202  HOH C 467                    
SITE     1 AC7 17 VAL D  36  GLY D  37  GLY D  39  GLY D  40                    
SITE     2 AC7 17 ILE D  60  ASP D  61  ASP D  63  ARG D  72                    
SITE     3 AC7 17 GLN D  73  LYS D  85  PHE D 108  VAL D 109                    
SITE     4 AC7 17 ALA D 128  ASP D 130  PRO D 134  HOH D 401                    
SITE     5 AC7 17 HOH D 485                                                     
SITE     1 AC8  8 CYS D 142  ILE D 147  PRO D 148  LEU D 149                    
SITE     2 AC8  8 GLY D 200  VAL D 201  ASP D 202  HOH D 423                    
CRYST1   65.555   97.117   83.337  90.00 111.65  90.00 P 1 21 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      0.015254  0.000000  0.006054        0.00000                         
SCALE2      0.000000  0.010297  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012910        0.00000