HEADER    STRUCTURAL GENOMICS, UNKNOWN FUNCTION   24-AUG-06   2I5E              
TITLE     CRYSTAL STRUCTURE OF A PROTEIN OF UNKNOWN FUNCTION MM2497 FROM        
TITLE    2 METHANOSARCINA MAZEI GO1, PROBABLE NUCLEOTIDYLTRANSFERASE            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HYPOTHETICAL PROTEIN MM_2497;                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: METHANOSARCINA MAZEI;                           
SOURCE   3 ORGANISM_TAXID: 192952;                                              
SOURCE   4 STRAIN: GO1;                                                         
SOURCE   5 GENE: METHANOSARCINA MAZEI;                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PMCSG19                                   
KEYWDS    APC86122, METHANOSARCINA MAZEI GO1, HYPOTHETIC PROTEIN, STRUCTURAL    
KEYWDS   2 GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE, MIDWEST CENTER FOR    
KEYWDS   3 STRUCTURAL GENOMICS, MCSG, UNKNOWN FUNCTION                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.TAN,J.DU,S.CLANCY,A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL        
AUTHOR   2 GENOMICS (MCSG)                                                      
REVDAT   4   30-OCT-24 2I5E    1       REMARK SEQADV LINK                       
REVDAT   3   13-JUL-11 2I5E    1       VERSN                                    
REVDAT   2   24-FEB-09 2I5E    1       VERSN                                    
REVDAT   1   26-SEP-06 2I5E    0                                                
JRNL        AUTH   K.TAN,J.DU,S.CLANCY,A.JOACHIMIAK                             
JRNL        TITL   THE CRYSTAL STRUCTURE OF A HYPOTHETICAL PROTEIN MM_2497 FROM 
JRNL        TITL 2 METHANOSARCINA MAZEI GO1                                     
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.81                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 24513                          
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) : 0.195                           
REMARK   3   R VALUE            (WORKING SET) : 0.192                           
REMARK   3   FREE R VALUE                     : 0.249                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1304                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.16                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1446                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 78.09                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2400                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 69                           
REMARK   3   BIN FREE R VALUE                    : 0.3240                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3262                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 61                                      
REMARK   3   SOLVENT ATOMS            : 173                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 35.96                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 41.43                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.02000                                              
REMARK   3    B22 (A**2) : -0.01000                                             
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.02000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.239         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.203         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.154         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.802         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.959                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.932                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3367 ; 0.029 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4530 ; 2.492 ; 2.019       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   418 ; 7.770 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   138 ;38.147 ;25.217       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   626 ;20.822 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    16 ;23.787 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   512 ; 0.203 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2432 ; 0.010 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1611 ; 0.249 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2255 ; 0.322 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   215 ; 0.175 ; 0.200       
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):    25 ; 0.369 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     1 ; 0.096 ; 0.200       
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):  2188 ; 1.551 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3398 ; 2.377 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1343 ; 4.030 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1132 ; 5.548 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 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 2I5E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-AUG-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000039158.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-JUL-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97929                            
REMARK 200  MONOCHROMATOR                  : SI 111 CRYSTAL                     
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25854                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 38.810                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.0                               
REMARK 200  DATA REDUNDANCY                : 4.700                              
REMARK 200  R MERGE                    (I) : 0.07900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.7200                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.15                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 77.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.38300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.520                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: HKL-3000, SOLVE, RESOLVE                              
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.96                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 35% PEG3350, 0.1M TRIS, PH 8.5, VAPOR    
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 277K                           
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       50.24100            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 2 CHAINS. THE BIOLOGICAL UNIT OF THE               
REMARK 300 PROTEIN IS UNKNOWN                                                   
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 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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A    -2                                                      
REMARK 465     SER B    -2                                                      
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    GLU A 101   CG    GLU A 101   CD      0.106                       
REMARK 500    LYS B 119   CE    LYS B 119   NZ      0.156                       
REMARK 500    GLU B 173   CG    GLU B 173   CD      0.131                       
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    MSE A  92   CG  - SE   -  CE  ANGL. DEV. = -24.9 DEGREES          
REMARK 500    ARG A 195   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG A 195   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.3 DEGREES          
REMARK 500    ARG A 202   NE  -  CZ  -  NH1 ANGL. DEV. =   4.1 DEGREES          
REMARK 500    ARG B 195   NE  -  CZ  -  NH1 ANGL. DEV. =   4.7 DEGREES          
REMARK 500    ARG B 195   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.8 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    MSE A   1      147.01    170.54                                   
REMARK 500    MSE A  61      105.87    179.99                                   
REMARK 500    LEU A  95       70.78   -119.44                                   
REMARK 500    LYS A 137       82.55   -152.15                                   
REMARK 500    TYR A 139      155.89     82.64                                   
REMARK 500    ASP A 152      -18.17    -41.80                                   
REMARK 500    LYS A 200       52.30   -105.28                                   
REMARK 500    ASP B  69      112.80   -170.30                                   
REMARK 500    GLU B  86      145.67    178.35                                   
REMARK 500    ASN B 130       72.40   -114.95                                   
REMARK 500    LYS B 137       81.72   -161.62                                   
REMARK 500    TYR B 139      161.15     87.10                                   
REMARK 500    ASP B 152      -24.58    -27.88                                   
REMARK 500    ASP B 170      -34.99   -134.77                                   
REMARK 500    LYS B 199      -47.22   -130.46                                   
REMARK 500    LYS B 200       41.38    -95.91                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 LYS B  200     GLY B  201                 -144.41                    
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 TRS B 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 307                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: APC86122   RELATED DB: TARGETDB                          
DBREF  2I5E A    1   208  UNP    Q8PU52   Q8PU52_METMA     1    208             
DBREF  2I5E B    1   208  UNP    Q8PU52   Q8PU52_METMA     1    208             
SEQADV 2I5E SER A   -2  UNP  Q8PU52              CLONING ARTIFACT               
SEQADV 2I5E ASN A   -1  UNP  Q8PU52              CLONING ARTIFACT               
SEQADV 2I5E ALA A    0  UNP  Q8PU52              CLONING ARTIFACT               
SEQADV 2I5E MSE A    1  UNP  Q8PU52    MET     1 MODIFIED RESIDUE               
SEQADV 2I5E MSE A   32  UNP  Q8PU52    MET    32 MODIFIED RESIDUE               
SEQADV 2I5E MSE A   61  UNP  Q8PU52    MET    61 MODIFIED RESIDUE               
SEQADV 2I5E MSE A   92  UNP  Q8PU52    MET    92 MODIFIED RESIDUE               
SEQADV 2I5E MSE A  164  UNP  Q8PU52    MET   164 MODIFIED RESIDUE               
SEQADV 2I5E SER B   -2  UNP  Q8PU52              CLONING ARTIFACT               
SEQADV 2I5E ASN B   -1  UNP  Q8PU52              CLONING ARTIFACT               
SEQADV 2I5E ALA B    0  UNP  Q8PU52              CLONING ARTIFACT               
SEQADV 2I5E MSE B    1  UNP  Q8PU52    MET     1 MODIFIED RESIDUE               
SEQADV 2I5E MSE B   32  UNP  Q8PU52    MET    32 MODIFIED RESIDUE               
SEQADV 2I5E MSE B   61  UNP  Q8PU52    MET    61 MODIFIED RESIDUE               
SEQADV 2I5E MSE B   92  UNP  Q8PU52    MET    92 MODIFIED RESIDUE               
SEQADV 2I5E MSE B  164  UNP  Q8PU52    MET   164 MODIFIED RESIDUE               
SEQRES   1 A  211  SER ASN ALA MSE ARG ALA VAL ILE PRO TYR LYS LYS ALA          
SEQRES   2 A  211  GLY ALA LYS SER ARG LEU SER PRO VAL LEU SER LEU GLN          
SEQRES   3 A  211  GLU ARG GLU GLU PHE VAL GLU LEU MSE LEU ASN GLN VAL          
SEQRES   4 A  211  ILE SER SER LEU LYS GLY ALA GLY ILE GLU GLN VAL ASP          
SEQRES   5 A  211  ILE LEU SER PRO SER VAL TYR GLY LEU GLU GLU MSE THR          
SEQRES   6 A  211  GLU ALA ARG VAL LEU LEU ASP GLU LYS ASP LEU ASN GLU          
SEQRES   7 A  211  ALA LEU ASN ARG TYR LEU LYS GLU ALA GLU GLU PRO VAL          
SEQRES   8 A  211  LEU ILE VAL MSE ALA ASP LEU PRO LEU LEU SER PRO GLU          
SEQRES   9 A  211  HIS ILE LYS GLU ILE SER SER THR GLU LYS ASP VAL CYS          
SEQRES  10 A  211  ILE VAL PRO GLY LYS GLY GLY GLY THR ASN ALA LEU PHE          
SEQRES  11 A  211  ILE LYS ASN PRO SER LYS TYR ARG VAL LYS TYR TYR GLY          
SEQRES  12 A  211  SER SER PHE LEU THR HIS CYS SER ILE ALA THR ASP SER          
SEQRES  13 A  211  GLY GLN ASP PHE GLU ILE TYR ASP SER PHE MSE ALA GLY          
SEQRES  14 A  211  THR ASP ILE ASP GLU PRO GLU ASP LEU VAL GLU LEU LEU          
SEQRES  15 A  211  ILE HIS GLY LYS GLY ALA ALA LYS ASP TYR ILE GLU SER          
SEQRES  16 A  211  LYS PHE ARG LEU GLU VAL LYS LYS GLY ARG VAL GLY LEU          
SEQRES  17 A  211  VAL PRO LEU                                                  
SEQRES   1 B  211  SER ASN ALA MSE ARG ALA VAL ILE PRO TYR LYS LYS ALA          
SEQRES   2 B  211  GLY ALA LYS SER ARG LEU SER PRO VAL LEU SER LEU GLN          
SEQRES   3 B  211  GLU ARG GLU GLU PHE VAL GLU LEU MSE LEU ASN GLN VAL          
SEQRES   4 B  211  ILE SER SER LEU LYS GLY ALA GLY ILE GLU GLN VAL ASP          
SEQRES   5 B  211  ILE LEU SER PRO SER VAL TYR GLY LEU GLU GLU MSE THR          
SEQRES   6 B  211  GLU ALA ARG VAL LEU LEU ASP GLU LYS ASP LEU ASN GLU          
SEQRES   7 B  211  ALA LEU ASN ARG TYR LEU LYS GLU ALA GLU GLU PRO VAL          
SEQRES   8 B  211  LEU ILE VAL MSE ALA ASP LEU PRO LEU LEU SER PRO GLU          
SEQRES   9 B  211  HIS ILE LYS GLU ILE SER SER THR GLU LYS ASP VAL CYS          
SEQRES  10 B  211  ILE VAL PRO GLY LYS GLY GLY GLY THR ASN ALA LEU PHE          
SEQRES  11 B  211  ILE LYS ASN PRO SER LYS TYR ARG VAL LYS TYR TYR GLY          
SEQRES  12 B  211  SER SER PHE LEU THR HIS CYS SER ILE ALA THR ASP SER          
SEQRES  13 B  211  GLY GLN ASP PHE GLU ILE TYR ASP SER PHE MSE ALA GLY          
SEQRES  14 B  211  THR ASP ILE ASP GLU PRO GLU ASP LEU VAL GLU LEU LEU          
SEQRES  15 B  211  ILE HIS GLY LYS GLY ALA ALA LYS ASP TYR ILE GLU SER          
SEQRES  16 B  211  LYS PHE ARG LEU GLU VAL LYS LYS GLY ARG VAL GLY LEU          
SEQRES  17 B  211  VAL PRO LEU                                                  
MODRES 2I5E MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 2I5E MSE A   32  MET  SELENOMETHIONINE                                   
MODRES 2I5E MSE A   61  MET  SELENOMETHIONINE                                   
MODRES 2I5E MSE A   92  MET  SELENOMETHIONINE                                   
MODRES 2I5E MSE A  164  MET  SELENOMETHIONINE                                   
MODRES 2I5E MSE B    1  MET  SELENOMETHIONINE                                   
MODRES 2I5E MSE B   32  MET  SELENOMETHIONINE                                   
MODRES 2I5E MSE B   61  MET  SELENOMETHIONINE                                   
MODRES 2I5E MSE B   92  MET  SELENOMETHIONINE                                   
MODRES 2I5E MSE B  164  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  32       8                                                       
HET    MSE  A  61       8                                                       
HET    MSE  A  92       8                                                       
HET    MSE  A 164       8                                                       
HET    MSE  B   1       8                                                       
HET    MSE  B  32       8                                                       
HET    MSE  B  61       8                                                       
HET    MSE  B  92       8                                                       
HET    MSE  B 164       8                                                       
HET    TRS  A 302       8                                                       
HET    TRS  A 304       8                                                       
HET    PEG  A 305       7                                                       
HET    PEG  A 306       7                                                       
HET    PEG  A 307       7                                                       
HET    TRS  B 301       8                                                       
HET    TRS  B 303       8                                                       
HET    TRS  B 305       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL                         
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETSYN     TRS TRIS BUFFER                                                      
FORMUL   1  MSE    10(C5 H11 N O2 SE)                                           
FORMUL   3  TRS    5(C4 H12 N O3 1+)                                            
FORMUL   5  PEG    3(C4 H10 O3)                                                 
FORMUL  11  HOH   *173(H2 O)                                                    
HELIX    1   1 LYS A   13  SER A   17  5                                   5    
HELIX    2   2 SER A   21  ALA A   43  1                                  23    
HELIX    3   3 ASP A   72  ALA A   84  1                                  13    
HELIX    4   4 SER A   99  SER A  107  1                                   9    
HELIX    5   5 LYS A  119  GLY A  121  5                                   3    
HELIX    6   6 ASN A  130  TYR A  134  5                                   5    
HELIX    7   7 SER A  141  ASP A  152  1                                  12    
HELIX    8   8 GLU A  171  GLY A  182  1                                  12    
HELIX    9   9 GLY A  184  SER A  192  1                                   9    
HELIX   10  10 LYS B   13  SER B   17  5                                   5    
HELIX   11  11 SER B   21  ALA B   43  1                                  23    
HELIX   12  12 ASP B   72  ALA B   84  1                                  13    
HELIX   13  13 SER B   99  SER B  108  1                                  10    
HELIX   14  14 LYS B  119  GLY B  121  5                                   3    
HELIX   15  15 SER B  141  SER B  153  1                                  13    
HELIX   16  16 GLU B  173  GLY B  182  1                                  10    
HELIX   17  17 GLY B  184  SER B  192  1                                   9    
SHEET    1   A 7 ARG A  65  LEU A  68  0                                        
SHEET    2   A 7 VAL A  48  SER A  52  1  N  ILE A  50   O  LEU A  67           
SHEET    3   A 7 ARG A   2  PRO A   6  1  N  ALA A   3   O  ASP A  49           
SHEET    4   A 7 VAL A  88  VAL A  91  1  O  VAL A  91   N  VAL A   4           
SHEET    5   A 7 THR A 123  ILE A 128 -1  O  LEU A 126   N  ILE A  90           
SHEET    6   A 7 VAL A 113  PRO A 117 -1  N  VAL A 116   O  ASN A 124           
SHEET    7   A 7 PHE A 157  ILE A 159  1  O  GLU A 158   N  ILE A 115           
SHEET    1   B 2 PHE A 194  VAL A 198  0                                        
SHEET    2   B 2 VAL A 203  PRO A 207 -1  O  GLY A 204   N  GLU A 197           
SHEET    1   C 7 ARG B  65  LEU B  68  0                                        
SHEET    2   C 7 VAL B  48  SER B  52  1  N  ILE B  50   O  ARG B  65           
SHEET    3   C 7 ARG B   2  PRO B   6  1  N  ALA B   3   O  ASP B  49           
SHEET    4   C 7 VAL B  88  VAL B  91  1  O  LEU B  89   N  ARG B   2           
SHEET    5   C 7 THR B 123  ILE B 128 -1  O  ILE B 128   N  VAL B  88           
SHEET    6   C 7 VAL B 113  PRO B 117 -1  N  CYS B 114   O  PHE B 127           
SHEET    7   C 7 PHE B 157  ILE B 159  1  O  GLU B 158   N  ILE B 115           
SHEET    1   D 2 PHE B 194  VAL B 198  0                                        
SHEET    2   D 2 VAL B 203  PRO B 207 -1  O  VAL B 206   N  ARG B 195           
LINK         C   ALA A   0                 N   MSE A   1     1555   1555  1.33  
LINK         C   MSE A   1                 N   ARG A   2     1555   1555  1.33  
LINK         C   LEU A  31                 N   MSE A  32     1555   1555  1.33  
LINK         C   MSE A  32                 N   LEU A  33     1555   1555  1.34  
LINK         C   GLU A  60                 N   MSE A  61     1555   1555  1.32  
LINK         C   MSE A  61                 N   THR A  62     1555   1555  1.32  
LINK         C   VAL A  91                 N   MSE A  92     1555   1555  1.33  
LINK         C   MSE A  92                 N   ALA A  93     1555   1555  1.34  
LINK         C   PHE A 163                 N   MSE A 164     1555   1555  1.33  
LINK         C   MSE A 164                 N   ALA A 165     1555   1555  1.34  
LINK         C   ALA B   0                 N   MSE B   1     1555   1555  1.33  
LINK         C   MSE B   1                 N   ARG B   2     1555   1555  1.33  
LINK         C   LEU B  31                 N   MSE B  32     1555   1555  1.32  
LINK         C   MSE B  32                 N   LEU B  33     1555   1555  1.34  
LINK         C   GLU B  60                 N   MSE B  61     1555   1555  1.34  
LINK         C   MSE B  61                 N   THR B  62     1555   1555  1.33  
LINK         C   VAL B  91                 N   MSE B  92     1555   1555  1.34  
LINK         C   MSE B  92                 N   ALA B  93     1555   1555  1.32  
LINK         C   PHE B 163                 N   MSE B 164     1555   1555  1.33  
LINK         C   MSE B 164                 N   ALA B 165     1555   1555  1.33  
CISPEP   1 SER A   17    PRO A   18          0        10.93                     
SITE     1 AC1  6 PHE A 163  THR A 167  PHE B 163  GLY B 166                    
SITE     2 AC1  6 THR B 167  HOH B 383                                          
SITE     1 AC2 10 LYS A 119  GLY A 122  ASP A 168  ASP A 170                    
SITE     2 AC2 10 HOH A 334  HOH A 339  HOH A 365  HOH A 370                    
SITE     3 AC2 10 HOH A 374  ARG B 202                                          
SITE     1 AC3  7 ARG A 202  LYS B 119  GLY B 122  ASP B 168                    
SITE     2 AC3  7 HOH B 311  HOH B 324  HOH B 334                               
SITE     1 AC4 10 PRO A   6  TYR A   7  LEU A  51  SER A  52                    
SITE     2 AC4 10 PRO A  53  ASP A  69  LYS A  71  LEU A  73                    
SITE     3 AC4 10 ALA A  76  HOH A 331                                          
SITE     1 AC5 10 TYR B   7  LEU B  51  SER B  52  PRO B  53                    
SITE     2 AC5 10 ASP B  69  LYS B  71  LEU B  73  ALA B  76                    
SITE     3 AC5 10 HOH B 390  HOH B 392                                          
SITE     1 AC6  5 TYR A 160  ASP A 161  HOH A 369  TYR B 160                    
SITE     2 AC6  5 ASP B 161                                                     
SITE     1 AC7  9 TYR A   7  LYS A   8  LYS A  13  VAL A  29                    
SITE     2 AC7  9 MSE A  32  LEU A  33  ALA A  93  ASP A  94                    
SITE     3 AC7  9 HOH A 367                                                     
SITE     1 AC8  9 GLU A  85  PRO A  87  LYS A 129  ASN A 130                    
SITE     2 AC8  9 SER A 132  HOH A 371  GLY B  11  SER B  14                    
SITE     3 AC8  9 ARG B  25                                                     
CRYST1   43.797  100.482   54.877  90.00 106.15  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.022833  0.000000  0.006611        0.00000                         
SCALE2      0.000000  0.009952  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018971        0.00000