PDB Short entry for 1XE4
HEADER    TRANSFERASE                             09-SEP-04   1XE4              
TITLE     CRYSTAL STRUCTURE OF WEISSELLA VIRIDESCENS FEMX (K36M) MUTANT         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FEMX;                                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 2.3.2.10;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: WEISSELLA VIRIDESCENS;                          
SOURCE   3 ORGANISM_TAXID: 1629;                                                
SOURCE   4 GENE: FEMX;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: TOP10;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PTRCHIS60                                 
KEYWDS    MUTANT, FEMX, LIGASE, TRANSFERASE                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.BIARROTTE-SORIN,A.P.MAILLARD,M.ARTHUR,C.MAYER                       
REVDAT   4   23-AUG-23 1XE4    1       REMARK                                   
REVDAT   3   20-OCT-21 1XE4    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 1XE4    1       VERSN                                    
REVDAT   1   31-MAY-05 1XE4    0                                                
JRNL        AUTH   A.P.MAILLARD,S.BIARROTTE-SORIN,R.VILLET,S.MESNAGE,A.BOUHSS,  
JRNL        AUTH 2 W.SOUGAKOFF,C.MAYER,M.ARTHUR                                 
JRNL        TITL   STRUCTURE-BASED SITE-DIRECTED MUTAGENESIS OF THE             
JRNL        TITL 2 UDP-MURNAC-PENTAPEPTIDE-BINDING CAVITY OF THE FEMX ALANYL    
JRNL        TITL 3 TRANSFERASE FROM WEISSELLA VIRIDESCENS                       
JRNL        REF    J.BACTERIOL.                  V. 187  3833 2005              
JRNL        REFN                   ISSN 0021-9193                               
JRNL        PMID   15901708                                                     
JRNL        DOI    10.1128/JB.187.11.3833-3838.2005                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 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 : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.99                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1042115.630                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 26184                          
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) : 0.196                           
REMARK   3   FREE R VALUE                     : 0.233                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1330                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.95                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.07                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.40                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2310                       
REMARK   3   BIN FREE R VALUE                    : 0.2550                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 225                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.017                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2687                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 366                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 10.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -6.32000                                             
REMARK   3    B22 (A**2) : -6.91000                                             
REMARK   3    B33 (A**2) : 13.23000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 5.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.19                            
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) : 0.26                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.15                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.10                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.770                           
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) : 1.150 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.730 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.880 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.670 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.43                                                 
REMARK   3   BSOL        : 61.48                                                
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  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1XE4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-SEP-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000030258.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-NOV-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : BM30A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979577                           
REMARK 200  MONOCHROMATOR                  : SAGITALLY FOCUSED SI (111)         
REMARK 200  OPTICS                         : MIRROR 1, DOUBLE CRYSTAL, MIRROR   
REMARK 200                                   2                                  
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26196                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.992                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.5                               
REMARK 200  DATA REDUNDANCY                : 3.100                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.6000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.06                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.15900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1NE9                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, SODIUM CACODYLATE, SODIUM      
REMARK 280  CHLORIDE, PH 6.5, VAPOR DIFFUSION, TEMPERATURE 295K                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       50.65250            
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 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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   636     O    HOH A   661     1655     2.05            
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    MET A  79      178.80    167.84                                   
REMARK 500    ASN A 130     -107.67   -147.18                                   
REMARK 500    ALA A 140     -163.19    -61.79                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 350  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LEU A 280   O                                                      
REMARK 620 2 ASN A 283   OD1 104.5                                              
REMARK 620 3 HOH A 404   O    81.9  86.2                                        
REMARK 620 4 HOH A 475   O    93.8  80.4 164.4                                  
REMARK 620 5 HOH A 476   O   174.8  76.9 103.2  81.5                            
REMARK 620 6 HOH A 595   O    95.7 158.7  90.2 105.2  83.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 350                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1NE9   RELATED DB: PDB                                   
REMARK 900 APOPROTEIN                                                           
REMARK 900 RELATED ID: 1P4N   RELATED DB: PDB                                   
REMARK 900 HOLOPROTEIN COMPLEXED WITH UDP-MURNAC-PENTAPEPTIDE                   
REMARK 900 RELATED ID: 1LRZ   RELATED DB: PDB                                   
REMARK 900 RELATED TRANSFERASE OF STAPHYLOCOCCUS AUREUS (FEMA)                  
DBREF  1XE4 A    1   335  UNP    Q9EY50   Q9EY50_LACVI     2    336             
SEQADV 1XE4 MET A   36  UNP  Q9EY50    LYS    37 ENGINEERED MUTATION            
SEQRES   1 A  335  PRO VAL LEU ASN LEU ASN ASP PRO GLN ALA VAL GLU ARG          
SEQRES   2 A  335  TYR GLU GLU PHE MET ARG GLN SER PRO TYR GLY GLN VAL          
SEQRES   3 A  335  THR GLN ASP LEU GLY TRP ALA LYS VAL MET ASN ASN TRP          
SEQRES   4 A  335  GLU PRO VAL ASP VAL TYR LEU GLU ASP ASP GLN GLY ALA          
SEQRES   5 A  335  ILE ILE ALA ALA MET SER MET LEU LEU GLY ASP THR PRO          
SEQRES   6 A  335  THR ASP LYS LYS PHE ALA TYR ALA SER LYS GLY PRO VAL          
SEQRES   7 A  335  MET ASP VAL THR ASP VAL ASP LEU LEU ASP ARG LEU VAL          
SEQRES   8 A  335  ASP GLU ALA VAL LYS ALA LEU ASP GLY ARG ALA TYR VAL          
SEQRES   9 A  335  LEU ARG PHE ASP PRO GLU VAL ALA TYR SER ASP GLU PHE          
SEQRES  10 A  335  ASN THR THR LEU GLN ASP HIS GLY TYR VAL THR ARG ASN          
SEQRES  11 A  335  ARG ASN VAL ALA ASP ALA GLY MET HIS ALA THR ILE GLN          
SEQRES  12 A  335  PRO ARG LEU ASN MET VAL LEU ASP LEU THR LYS PHE PRO          
SEQRES  13 A  335  ASP ALA LYS THR THR LEU ASP LEU TYR PRO SER LYS THR          
SEQRES  14 A  335  LYS SER LYS ILE LYS ARG PRO PHE ARG ASP GLY VAL GLU          
SEQRES  15 A  335  VAL HIS SER GLY ASN SER ALA THR GLU LEU ASP GLU PHE          
SEQRES  16 A  335  PHE LYS THR TYR THR THR MET ALA GLU ARG HIS GLY ILE          
SEQRES  17 A  335  THR HIS ARG PRO ILE GLU TYR PHE GLN ARG MET GLN ALA          
SEQRES  18 A  335  ALA PHE ASP ALA ASP THR MET ARG ILE PHE VAL ALA GLU          
SEQRES  19 A  335  ARG GLU GLY LYS LEU LEU SER THR GLY ILE ALA LEU LYS          
SEQRES  20 A  335  TYR GLY ARG LYS ILE TRP TYR MET TYR ALA GLY SER MET          
SEQRES  21 A  335  ASP GLY ASN THR TYR TYR ALA PRO TYR ALA VAL GLN SER          
SEQRES  22 A  335  GLU MET ILE GLN TRP ALA LEU ASP THR ASN THR ASP LEU          
SEQRES  23 A  335  TYR ASP LEU GLY GLY ILE GLU SER GLU SER THR ASP ASP          
SEQRES  24 A  335  SER LEU TYR VAL PHE LYS HIS VAL PHE VAL LYS ASP ALA          
SEQRES  25 A  335  PRO ARG GLU TYR ILE GLY GLU ILE ASP LYS VAL LEU ASP          
SEQRES  26 A  335  PRO GLU VAL TYR ALA GLU LEU VAL LYS ASP                      
HET     MG  A 350       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  HOH   *366(H2 O)                                                    
HELIX    1   1 ASP A    7  SER A   21  1                                  15    
HELIX    2   2 GLN A   25  GLN A   28  5                                   4    
HELIX    3   3 ASP A   29  MET A   36  1                                   8    
HELIX    4   4 ASP A   83  ASP A   99  1                                  17    
HELIX    5   5 SER A  114  HIS A  124  1                                  11    
HELIX    6   6 THR A  153  PHE A  155  5                                   3    
HELIX    7   7 THR A  160  TYR A  165  5                                   6    
HELIX    8   8 PRO A  166  ASP A  179  1                                  14    
HELIX    9   9 SER A  188  HIS A  206  1                                  19    
HELIX   10  10 PRO A  212  PHE A  223  1                                  12    
HELIX   11  11 TYR A  266  THR A  282  1                                  17    
HELIX   12  12 ASP A  299  VAL A  309  1                                  11    
HELIX   13  13 ASP A  325  VAL A  333  1                                   9    
SHEET    1   A 6 GLU A  40  GLU A  47  0                                        
SHEET    2   A 6 ILE A  53  GLY A  62 -1  O  LEU A  61   N  GLU A  40           
SHEET    3   A 6 LYS A  69  ALA A  73 -1  O  PHE A  70   N  GLY A  62           
SHEET    4   A 6 ALA A 102  PHE A 107  1  O  ARG A 106   N  ALA A  73           
SHEET    5   A 6 GLU A 319  VAL A 323 -1  O  LYS A 322   N  LEU A 105           
SHEET    6   A 6 VAL A 127  ARG A 129 -1  N  VAL A 127   O  ASP A 321           
SHEET    1   B 7 VAL A 181  GLY A 186  0                                        
SHEET    2   B 7 MET A 228  ARG A 235 -1  O  ILE A 230   N  GLY A 186           
SHEET    3   B 7 LYS A 238  TYR A 248 -1  O  SER A 241   N  ALA A 233           
SHEET    4   B 7 LYS A 251  SER A 259 -1  O  TRP A 253   N  LEU A 246           
SHEET    5   B 7 LEU A 286  GLY A 291  1  O  ASP A 288   N  ILE A 252           
SHEET    6   B 7 LEU A 146  ASP A 151 -1  N  LEU A 150   O  TYR A 287           
SHEET    7   B 7 ARG A 314  GLU A 315 -1  O  ARG A 314   N  ASN A 147           
LINK         O   LEU A 280                MG    MG A 350     1555   1555  2.36  
LINK         OD1 ASN A 283                MG    MG A 350     1555   1555  2.60  
LINK        MG    MG A 350                 O   HOH A 404     1555   1555  2.45  
LINK        MG    MG A 350                 O   HOH A 475     1555   1555  2.47  
LINK        MG    MG A 350                 O   HOH A 476     1555   1555  2.53  
LINK        MG    MG A 350                 O   HOH A 595     1555   1555  2.48  
CISPEP   1 GLY A   76    PRO A   77          0        -0.25                     
SITE     1 AC1  6 LEU A 280  ASN A 283  HOH A 404  HOH A 475                    
SITE     2 AC1  6 HOH A 476  HOH A 595                                          
CRYST1   42.326  101.305   46.331  90.00 103.02  90.00 P 1 21 1      2          
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      0.023626  0.000000  0.005462        0.00000                         
SCALE2      0.000000  0.009871  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022153        0.00000