HEADER    STRUCTURAL GENOMICS, UNKNOWN FUNCTION   05-JUN-02   1LXN              
TITLE     X-RAY STRUCTURE OF MTH1187 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM   
TITLE    2 TARGET TT272                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HYPOTHETICAL PROTEIN MTH1187;                              
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: METHANOTHERMOBACTER THERMAUTOTROPHICUS;         
SOURCE   3 ORGANISM_TAXID: 145262;                                              
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    HYPOTHETICAL STRUCTURE, STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE   
KEYWDS   2 INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, NESG, UNKNOWN  
KEYWDS   3 FUNCTION                                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.TAO,R.KHAYAT,D.CHRISTENDAT,A.SAVCHENKO,X.XU,A.EDWARDS,              
AUTHOR   2 C.H.ARROWSMITH,L.TONG,NORTHEAST STRUCTURAL GENOMICS CONSORTIUM       
AUTHOR   3 (NESG)                                                               
REVDAT   5   06-NOV-24 1LXN    1       REMARK SEQADV LINK                       
REVDAT   4   13-JUL-11 1LXN    1       VERSN                                    
REVDAT   3   24-FEB-09 1LXN    1       VERSN                                    
REVDAT   2   25-JAN-05 1LXN    1       AUTHOR KEYWDS REMARK                     
REVDAT   1   29-JUL-03 1LXN    0                                                
JRNL        AUTH   X.TAO,R.KHAYAT,D.CHRISTENDAT,A.SAVCHENKO,X.XU,               
JRNL        AUTH 2 S.GOLDSMITH-FISCHMAN,B.HONIG,A.EDWARDS,C.H.ARROWSMITH,L.TONG 
JRNL        TITL   CRYSTAL STRUCTURES OF MTH1187 AND ITS YEAST ORTHOLOG YBL001C 
JRNL        REF    PROTEINS                      V.  52   478 2003              
JRNL        REFN                   ISSN 0887-3585                               
JRNL        PMID   12866058                                                     
JRNL        DOI    10.1002/PROT.10443                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.99                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2127257.290                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 38721                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.216                           
REMARK   3   FREE R VALUE                     : 0.245                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2968                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.44                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 84.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5278                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2170                       
REMARK   3   BIN FREE R VALUE                    : 0.2590                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 7.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 433                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.012                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3013                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 30                                      
REMARK   3   SOLVENT ATOMS            : 139                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.61000                                              
REMARK   3    B22 (A**2) : -0.81000                                             
REMARK   3    B33 (A**2) : -0.81000                                             
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.27                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.15                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.31                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.21                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.70                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.630                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.360 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.180 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.130 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 4.390 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.39                                                 
REMARK   3   BSOL        : 31.81                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : PARAM.SO4                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : TOP.SO4                                        
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1LXN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUN-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000016384.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-FEB-02; 26-MAR-02               
REMARK 200  TEMPERATURE           (KELVIN) : 100; NULL                          
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : NSLS; APS                          
REMARK 200  BEAMLINE                       : X4A; 19-BM                         
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9791; 0.97799                    
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL; NULL               
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4; CUSTOM-MADE        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 40380                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD; SINGLE WAVELENGTH                         
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 3 2                         
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       5555   Z,X,Y                                                   
REMARK 290       6555   Z+1/2,-X+1/2,-Y                                         
REMARK 290       7555   -Z+1/2,-X,Y+1/2                                         
REMARK 290       8555   -Z,X+1/2,-Y+1/2                                         
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z+1/2,-X+1/2                                         
REMARK 290      11555   Y+1/2,-Z+1/2,-X                                         
REMARK 290      12555   -Y+1/2,-Z,X+1/2                                         
REMARK 290      13555   Y+3/4,X+1/4,-Z+1/4                                      
REMARK 290      14555   -Y+3/4,-X+3/4,-Z+3/4                                    
REMARK 290      15555   Y+1/4,-X+1/4,Z+3/4                                      
REMARK 290      16555   -Y+1/4,X+3/4,Z+1/4                                      
REMARK 290      17555   X+3/4,Z+1/4,-Y+1/4                                      
REMARK 290      18555   -X+1/4,Z+3/4,Y+1/4                                      
REMARK 290      19555   -X+3/4,-Z+3/4,-Y+3/4                                    
REMARK 290      20555   X+1/4,-Z+1/4,Y+3/4                                      
REMARK 290      21555   Z+3/4,Y+1/4,-X+1/4                                      
REMARK 290      22555   Z+1/4,-Y+1/4,X+3/4                                      
REMARK 290      23555   -Z+1/4,Y+3/4,X+1/4                                      
REMARK 290      24555   -Z+3/4,-Y+3/4,-X+3/4                                    
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       87.68250            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       87.68250            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       87.68250            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       87.68250            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       87.68250            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       87.68250            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000       87.68250            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000       87.68250            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000       87.68250            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000       87.68250            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000       87.68250            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000       87.68250            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000       87.68250            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000       87.68250            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000       87.68250            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000       87.68250            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000       87.68250            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000       87.68250            
REMARK 290   SMTRY1  13  0.000000  1.000000  0.000000      131.52375            
REMARK 290   SMTRY2  13  1.000000  0.000000  0.000000       43.84125            
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000       43.84125            
REMARK 290   SMTRY1  14  0.000000 -1.000000  0.000000      131.52375            
REMARK 290   SMTRY2  14 -1.000000  0.000000  0.000000      131.52375            
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000      131.52375            
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000       43.84125            
REMARK 290   SMTRY2  15 -1.000000  0.000000  0.000000       43.84125            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      131.52375            
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000       43.84125            
REMARK 290   SMTRY2  16  1.000000  0.000000  0.000000      131.52375            
REMARK 290   SMTRY3  16  0.000000  0.000000  1.000000       43.84125            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000      131.52375            
REMARK 290   SMTRY2  17  0.000000  0.000000  1.000000       43.84125            
REMARK 290   SMTRY3  17  0.000000 -1.000000  0.000000       43.84125            
REMARK 290   SMTRY1  18 -1.000000  0.000000  0.000000       43.84125            
REMARK 290   SMTRY2  18  0.000000  0.000000  1.000000      131.52375            
REMARK 290   SMTRY3  18  0.000000  1.000000  0.000000       43.84125            
REMARK 290   SMTRY1  19 -1.000000  0.000000  0.000000      131.52375            
REMARK 290   SMTRY2  19  0.000000  0.000000 -1.000000      131.52375            
REMARK 290   SMTRY3  19  0.000000 -1.000000  0.000000      131.52375            
REMARK 290   SMTRY1  20  1.000000  0.000000  0.000000       43.84125            
REMARK 290   SMTRY2  20  0.000000  0.000000 -1.000000       43.84125            
REMARK 290   SMTRY3  20  0.000000  1.000000  0.000000      131.52375            
REMARK 290   SMTRY1  21  0.000000  0.000000  1.000000      131.52375            
REMARK 290   SMTRY2  21  0.000000  1.000000  0.000000       43.84125            
REMARK 290   SMTRY3  21 -1.000000  0.000000  0.000000       43.84125            
REMARK 290   SMTRY1  22  0.000000  0.000000  1.000000       43.84125            
REMARK 290   SMTRY2  22  0.000000 -1.000000  0.000000       43.84125            
REMARK 290   SMTRY3  22  1.000000  0.000000  0.000000      131.52375            
REMARK 290   SMTRY1  23  0.000000  0.000000 -1.000000       43.84125            
REMARK 290   SMTRY2  23  0.000000  1.000000  0.000000      131.52375            
REMARK 290   SMTRY3  23  1.000000  0.000000  0.000000       43.84125            
REMARK 290   SMTRY1  24  0.000000  0.000000 -1.000000      131.52375            
REMARK 290   SMTRY2  24  0.000000 -1.000000  0.000000      131.52375            
REMARK 290   SMTRY3  24 -1.000000  0.000000  0.000000      131.52375            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6                                        
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
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: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350                                                                      
REMARK 350 BIOMOLECULE: 5                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 13280 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 14930 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -182.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 350                                                                      
REMARK 350 BIOMOLECULE: 6                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4130 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 24080 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -97.0 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 350 APPLY THE FOLLOWING TO CHAINS: B, C                                  
REMARK 350   BIOMT1   2  1.000000  0.000000  0.000000      -43.84125            
REMARK 350   BIOMT2   2  0.000000  0.000000  1.000000       43.84125            
REMARK 350   BIOMT3   2  0.000000 -1.000000  0.000000       43.84125            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  15      131.67   -170.60                                   
REMARK 500    ASN B1033       68.97   -111.34                                   
REMARK 500    CYS C2014       32.56    -99.42                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 161                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 261                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 361                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 461                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 561                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 661                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1LXJ   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE OF YBL001C NORTHEAST STRUCTURAL GENOMICS CONSORTIUM  
REMARK 900 TARGET YTYST72                                                       
REMARK 900 RELATED ID: TT272   RELATED DB: TARGETDB                             
DBREF  1LXN A    1    99  UNP    O27255   Y1187_METTH      1     99             
DBREF  1LXN B 1001  1099  UNP    O27255   Y1187_METTH      1     99             
DBREF  1LXN C 2001  2099  UNP    O27255   Y1187_METTH      1     99             
DBREF  1LXN D 3001  3099  UNP    O27255   Y1187_METTH      1     99             
SEQADV 1LXN MSE A    1  UNP  O27255    MET     1 MODIFIED RESIDUE               
SEQADV 1LXN MSE A   41  UNP  O27255    MET    41 MODIFIED RESIDUE               
SEQADV 1LXN MSE A   54  UNP  O27255    MET    54 MODIFIED RESIDUE               
SEQADV 1LXN MSE B 1001  UNP  O27255    MET     1 MODIFIED RESIDUE               
SEQADV 1LXN MSE B 1041  UNP  O27255    MET    41 MODIFIED RESIDUE               
SEQADV 1LXN MSE B 1054  UNP  O27255    MET    54 MODIFIED RESIDUE               
SEQADV 1LXN MSE C 2001  UNP  O27255    MET     1 MODIFIED RESIDUE               
SEQADV 1LXN MSE C 2041  UNP  O27255    MET    41 MODIFIED RESIDUE               
SEQADV 1LXN MSE C 2054  UNP  O27255    MET    54 MODIFIED RESIDUE               
SEQADV 1LXN MSE D 3001  UNP  O27255    MET     1 MODIFIED RESIDUE               
SEQADV 1LXN MSE D 3041  UNP  O27255    MET    41 MODIFIED RESIDUE               
SEQADV 1LXN MSE D 3054  UNP  O27255    MET    54 MODIFIED RESIDUE               
SEQRES   1 A   99  MSE ILE THR ALA GLU LEU THR VAL ILE PRO LEU GLY THR          
SEQRES   2 A   99  CYS SER THR SER LEU SER SER TYR VAL ALA ALA ALA VAL          
SEQRES   3 A   99  GLU ALA LEU LYS LYS LEU ASN VAL ARG TYR GLU ILE SER          
SEQRES   4 A   99  GLY MSE GLY THR LEU LEU GLU ALA GLU ASP LEU ASP GLU          
SEQRES   5 A   99  LEU MSE GLU ALA VAL LYS ALA ALA HIS GLU ALA VAL LEU          
SEQRES   6 A   99  GLN ALA GLY SER ASP ARG VAL TYR THR THR LEU LYS ILE          
SEQRES   7 A   99  ASP ASP ARG ARG ASP ALA ASP ARG GLY LEU ARG ASP LYS          
SEQRES   8 A   99  VAL GLU SER VAL LYS GLU LYS ILE                              
SEQRES   1 B   99  MSE ILE THR ALA GLU LEU THR VAL ILE PRO LEU GLY THR          
SEQRES   2 B   99  CYS SER THR SER LEU SER SER TYR VAL ALA ALA ALA VAL          
SEQRES   3 B   99  GLU ALA LEU LYS LYS LEU ASN VAL ARG TYR GLU ILE SER          
SEQRES   4 B   99  GLY MSE GLY THR LEU LEU GLU ALA GLU ASP LEU ASP GLU          
SEQRES   5 B   99  LEU MSE GLU ALA VAL LYS ALA ALA HIS GLU ALA VAL LEU          
SEQRES   6 B   99  GLN ALA GLY SER ASP ARG VAL TYR THR THR LEU LYS ILE          
SEQRES   7 B   99  ASP ASP ARG ARG ASP ALA ASP ARG GLY LEU ARG ASP LYS          
SEQRES   8 B   99  VAL GLU SER VAL LYS GLU LYS ILE                              
SEQRES   1 C   99  MSE ILE THR ALA GLU LEU THR VAL ILE PRO LEU GLY THR          
SEQRES   2 C   99  CYS SER THR SER LEU SER SER TYR VAL ALA ALA ALA VAL          
SEQRES   3 C   99  GLU ALA LEU LYS LYS LEU ASN VAL ARG TYR GLU ILE SER          
SEQRES   4 C   99  GLY MSE GLY THR LEU LEU GLU ALA GLU ASP LEU ASP GLU          
SEQRES   5 C   99  LEU MSE GLU ALA VAL LYS ALA ALA HIS GLU ALA VAL LEU          
SEQRES   6 C   99  GLN ALA GLY SER ASP ARG VAL TYR THR THR LEU LYS ILE          
SEQRES   7 C   99  ASP ASP ARG ARG ASP ALA ASP ARG GLY LEU ARG ASP LYS          
SEQRES   8 C   99  VAL GLU SER VAL LYS GLU LYS ILE                              
SEQRES   1 D   99  MSE ILE THR ALA GLU LEU THR VAL ILE PRO LEU GLY THR          
SEQRES   2 D   99  CYS SER THR SER LEU SER SER TYR VAL ALA ALA ALA VAL          
SEQRES   3 D   99  GLU ALA LEU LYS LYS LEU ASN VAL ARG TYR GLU ILE SER          
SEQRES   4 D   99  GLY MSE GLY THR LEU LEU GLU ALA GLU ASP LEU ASP GLU          
SEQRES   5 D   99  LEU MSE GLU ALA VAL LYS ALA ALA HIS GLU ALA VAL LEU          
SEQRES   6 D   99  GLN ALA GLY SER ASP ARG VAL TYR THR THR LEU LYS ILE          
SEQRES   7 D   99  ASP ASP ARG ARG ASP ALA ASP ARG GLY LEU ARG ASP LYS          
SEQRES   8 D   99  VAL GLU SER VAL LYS GLU LYS ILE                              
MODRES 1LXN MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 1LXN MSE A   41  MET  SELENOMETHIONINE                                   
MODRES 1LXN MSE A   54  MET  SELENOMETHIONINE                                   
MODRES 1LXN MSE B 1001  MET  SELENOMETHIONINE                                   
MODRES 1LXN MSE B 1041  MET  SELENOMETHIONINE                                   
MODRES 1LXN MSE B 1054  MET  SELENOMETHIONINE                                   
MODRES 1LXN MSE C 2001  MET  SELENOMETHIONINE                                   
MODRES 1LXN MSE C 2041  MET  SELENOMETHIONINE                                   
MODRES 1LXN MSE C 2054  MET  SELENOMETHIONINE                                   
MODRES 1LXN MSE D 3001  MET  SELENOMETHIONINE                                   
MODRES 1LXN MSE D 3041  MET  SELENOMETHIONINE                                   
MODRES 1LXN MSE D 3054  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  41       8                                                       
HET    MSE  A  54       8                                                       
HET    MSE  B1001       8                                                       
HET    MSE  B1041       8                                                       
HET    MSE  B1054       8                                                       
HET    MSE  C2001       8                                                       
HET    MSE  C2041       8                                                       
HET    MSE  C2054       8                                                       
HET    MSE  D3001       8                                                       
HET    MSE  D3041       8                                                       
HET    MSE  D3054       8                                                       
HET    SO4  A 461       5                                                       
HET    SO4  B 161       5                                                       
HET    SO4  C 361       5                                                       
HET    SO4  C 561       5                                                       
HET    SO4  D 261       5                                                       
HET    SO4  D 661       5                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SO4 SULFATE ION                                                      
FORMUL   1  MSE    12(C5 H11 N O2 SE)                                           
FORMUL   5  SO4    6(O4 S 2-)                                                   
FORMUL  11  HOH   *139(H2 O)                                                    
HELIX    1   1 LEU A   18  LYS A   30  1                                  13    
HELIX    2   2 ASP A   49  ALA A   67  1                                  19    
HELIX    3   3 GLY A   87  ILE A   99  1                                  13    
HELIX    4   4 LEU B 1018  LEU B 1032  1                                  15    
HELIX    5   5 ASP B 1049  ALA B 1067  1                                  19    
HELIX    6   6 GLY B 1087  ILE B 1099  1                                  13    
HELIX    7   7 LEU C 2018  LYS C 2030  1                                  13    
HELIX    8   8 ASP C 2049  ALA C 2067  1                                  19    
HELIX    9   9 GLY C 2087  GLU C 2097  1                                  11    
HELIX   10  10 LEU D 3018  LEU D 3032  1                                  15    
HELIX   11  11 ASP D 3049  ALA D 3067  1                                  19    
HELIX   12  12 GLY D 3087  ILE D 3099  1                                  13    
SHEET    1   A 8 ARG A  35  SER A  39  0                                        
SHEET    2   A 8 GLY A  42  ALA A  47 -1  O  LEU A  44   N  GLU A  37           
SHEET    3   A 8 ILE A   2  PRO A  10 -1  N  ILE A   2   O  ALA A  47           
SHEET    4   A 8 ARG A  71  ARG A  81 -1  O  ASP A  79   N  THR A   3           
SHEET    5   A 8 ARG C2071  ARG C2081 -1  O  ILE C2078   N  THR A  74           
SHEET    6   A 8 ILE C2002  PRO C2010 -1  N  THR C2003   O  ASP C2079           
SHEET    7   A 8 GLY C2042  ALA C2047 -1  O  LEU C2045   N  ALA C2004           
SHEET    8   A 8 VAL C2034  SER C2039 -1  N  GLU C2037   O  LEU C2044           
SHEET    1   B 8 ARG B1035  SER B1039  0                                        
SHEET    2   B 8 GLY B1042  ALA B1047 -1  O  LEU B1044   N  GLU B1037           
SHEET    3   B 8 ILE B1002  PRO B1010 -1  N  ALA B1004   O  LEU B1045           
SHEET    4   B 8 ARG B1071  ARG B1081 -1  O  ASP B1079   N  THR B1003           
SHEET    5   B 8 ARG D3071  ARG D3081 -1  O  ILE D3078   N  THR B1074           
SHEET    6   B 8 ILE D3002  PRO D3010 -1  N  THR D3003   O  ASP D3079           
SHEET    7   B 8 GLY D3042  ALA D3047 -1  O  LEU D3045   N  ALA D3004           
SHEET    8   B 8 ARG D3035  SER D3039 -1  N  GLU D3037   O  LEU D3044           
SSBOND   1 CYS A   14    CYS D 3014                          1555   1555  2.04  
SSBOND   2 CYS B 1014    CYS C 2014                          1555   1555  2.03  
LINK         C   MSE A   1                 N   ILE A   2     1555   1555  1.33  
LINK         C   GLY A  40                 N   MSE A  41     1555   1555  1.33  
LINK         C   MSE A  41                 N   GLY A  42     1555   1555  1.33  
LINK         C   LEU A  53                 N   MSE A  54     1555   1555  1.33  
LINK         C   MSE A  54                 N   GLU A  55     1555   1555  1.33  
LINK         C   MSE B1001                 N   ILE B1002     1555   1555  1.33  
LINK         C   GLY B1040                 N   MSE B1041     1555   1555  1.33  
LINK         C   MSE B1041                 N   GLY B1042     1555   1555  1.33  
LINK         C   LEU B1053                 N   MSE B1054     1555   1555  1.33  
LINK         C   MSE B1054                 N   GLU B1055     1555   1555  1.33  
LINK         C   MSE C2001                 N   ILE C2002     1555   1555  1.33  
LINK         C   GLY C2040                 N   MSE C2041     1555   1555  1.33  
LINK         C   MSE C2041                 N   GLY C2042     1555   1555  1.33  
LINK         C   LEU C2053                 N   MSE C2054     1555   1555  1.33  
LINK         C   MSE C2054                 N   GLU C2055     1555   1555  1.33  
LINK         C   MSE D3001                 N   ILE D3002     1555   1555  1.33  
LINK         C   GLY D3040                 N   MSE D3041     1555   1555  1.33  
LINK         C   MSE D3041                 N   GLY D3042     1555   1555  1.33  
LINK         C   LEU D3053                 N   MSE D3054     1555   1555  1.33  
LINK         C   MSE D3054                 N   GLU D3055     1555   1555  1.33  
SITE     1 AC1  7 ARG A  81  ARG A  86  SER A  94  SER B1017                    
SITE     2 AC1  7 LEU B1018  SER B1019  HOH C  11                               
SITE     1 AC2  7 ARG C2081  ARG C2086  SER C2094  HOH D  40                    
SITE     2 AC2  7 SER D3017  LEU D3018  SER D3019                               
SITE     1 AC3  8 HOH C  49  SER C2017  LEU C2018  SER C2019                    
SITE     2 AC3  8 ARG C2035  ARG D3081  ARG D3086  SER D3094                    
SITE     1 AC4  7 SER A  17  LEU A  18  SER A  19  HOH A 482                    
SITE     2 AC4  7 ARG B1081  ARG B1086  SER B1094                               
SITE     1 AC5  3 THR C2013  CYS C2014  TYR C2021                               
SITE     1 AC6  3 HOH D  92  CYS D3014  TYR D3021                               
CRYST1  175.365  175.365  175.365  90.00  90.00  90.00 P 41 3 2     96          
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      0.005702  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005702  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005702        0.00000                         
HETATM    1  N   MSE A   1     137.148  55.851   2.601  1.00 38.98           N  
HETATM    2  CA  MSE A   1     136.134  54.889   2.067  1.00 38.86           C  
HETATM    3  C   MSE A   1     135.601  53.907   3.109  1.00 34.38           C  
HETATM    4  O   MSE A   1     136.211  52.870   3.370  1.00 34.46           O  
HETATM    5  CB  MSE A   1     136.718  54.095   0.898  1.00 45.08           C  
HETATM    6  CG  MSE A   1     135.771  53.032   0.360  1.00 52.27           C  
HETATM    7 SE   MSE A   1     134.013  53.760  -0.020  1.00 68.10          SE  
HETATM    8  CE  MSE A   1     134.372  54.514  -1.774  1.00 61.83           C