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Database: PDB
Entry: 1EG5
LinkDB: 1EG5
Original site: 1EG5 
HEADER    TRANSFERASE                             13-FEB-00   1EG5              
TITLE     NIFS-LIKE PROTEIN                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AMINOTRANSFERASE;                                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES;                                                       
COMPND   6 OTHER_DETAILS: NIFS-LIKE PROTEIN                                     
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA;                            
SOURCE   3 ORGANISM_TAXID: 2336;                                                
SOURCE   4 STRAIN: ORF 1692;                                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR: PET22B                                     
KEYWDS    PLP-DEPENDENT ENZYMES, IRON-SULFUR-CLUSTER SYNTHESIS, C-S BETA LYASE, 
KEYWDS   2 TRANSFERASE                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.T.KAISER,T.CLAUSEN,G.P.BOURENKOW,H.-D.BARTUNIK,S.STEINBACHER,       
AUTHOR   2 R.HUBER                                                              
REVDAT   5   31-JAN-18 1EG5    1       REMARK                                   
REVDAT   4   13-JUL-11 1EG5    1       VERSN                                    
REVDAT   3   24-FEB-09 1EG5    1       VERSN                                    
REVDAT   2   01-APR-03 1EG5    1       JRNL                                     
REVDAT   1   02-APR-00 1EG5    0                                                
JRNL        AUTH   J.T.KAISER,T.CLAUSEN,G.P.BOURENKOW,H.D.BARTUNIK,             
JRNL        AUTH 2 S.STEINBACHER,R.HUBER                                        
JRNL        TITL   CRYSTAL STRUCTURE OF A NIFS-LIKE PROTEIN FROM THERMOTOGA     
JRNL        TITL 2 MARITIMA: IMPLICATIONS FOR IRON SULPHUR CLUSTER ASSEMBLY.    
JRNL        REF    J.MOL.BIOL.                   V. 297   451 2000              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   10715213                                                     
JRNL        DOI    10.1006/JMBI.2000.3581                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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 : ENG&HUBER                                       
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 35.92                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 3535820.020                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 78802                          
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) : 0.211                           
REMARK   3   FREE R VALUE                     : 0.232                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3930                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
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) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.13                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 12186                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3400                       
REMARK   3   BIN FREE R VALUE                    : 0.3540                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 635                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.014                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5717                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 40                                      
REMARK   3   SOLVENT ATOMS            : 255                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.45000                                              
REMARK   3    B22 (A**2) : 3.45000                                              
REMARK   3    B33 (A**2) : -6.89000                                             
REMARK   3    B12 (A**2) : 5.14000                                              
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) : 0.25                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.41                            
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) : 0.28                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.42                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.60                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.800                           
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) : 2.910 ; 2.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.740 ; 2.500                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 4.830 ; 2.500                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 6.530 ; 3.000                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.35                                                 
REMARK   3   BSOL        : 46.07                                                
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  : PLP.CNS.PAR                                    
REMARK   3  PARAMETER FILE  3  : WATER.PARAM                                    
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : PLP.CNS.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1EG5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-FEB-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000010542.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-DEC-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : MPG/DESY, HAMBURG                  
REMARK 200  BEAMLINE                       : BW6                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.25                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
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   : 78802                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 500.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.2                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.05400                            
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) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.13                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.1                               
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                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 63.76                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.39                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULPHATE, HEPES, DTT, PH 7.8,   
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 18K, TEMPERATURE         
REMARK 280  291.0K                                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       52.32000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      104.64000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      104.64000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       52.32000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6300 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 26950 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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   321                                                      
REMARK 465     SER A   322                                                      
REMARK 465     ALA A   323                                                      
REMARK 465     CYS A   324                                                      
REMARK 465     THR A   325                                                      
REMARK 465     SER A   326                                                      
REMARK 465     LYS A   327                                                      
REMARK 465     ASP A   328                                                      
REMARK 465     GLU A   329                                                      
REMARK 465     ARG A   330                                                      
REMARK 465     LEU A   331                                                      
REMARK 465     ARG A   332                                                      
REMARK 465     ASP A   377                                                      
REMARK 465     LEU A   378                                                      
REMARK 465     THR A   379                                                      
REMARK 465     GLY A   380                                                      
REMARK 465     ASN A   381                                                      
REMARK 465     ASN A   382                                                      
REMARK 465     ARG A   383                                                      
REMARK 465     ARG A   384                                                      
REMARK 465     SER B   321                                                      
REMARK 465     SER B   322                                                      
REMARK 465     ALA B   323                                                      
REMARK 465     CYS B   324                                                      
REMARK 465     THR B   325                                                      
REMARK 465     SER B   326                                                      
REMARK 465     LYS B   327                                                      
REMARK 465     ASP B   328                                                      
REMARK 465     GLU B   329                                                      
REMARK 465     ARG B   330                                                      
REMARK 465     LEU B   331                                                      
REMARK 465     ASP B   377                                                      
REMARK 465     LEU B   378                                                      
REMARK 465     THR B   379                                                      
REMARK 465     GLY B   380                                                      
REMARK 465     ASN B   381                                                      
REMARK 465     ASN B   382                                                      
REMARK 465     ARG B   383                                                      
REMARK 465     ARG B   384                                                      
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    CYS A  69      164.14    176.22                                   
REMARK 500    ARG A  88      -58.75   -136.63                                   
REMARK 500    ARG A  90       -1.05   -144.24                                   
REMARK 500    ASP A 137     -167.10   -129.94                                   
REMARK 500    ASN A 169       95.98   -161.43                                   
REMARK 500    ILE A 221      143.03   -179.70                                   
REMARK 500    ASN A 278       20.53    -76.04                                   
REMARK 500    LYS B  87      -27.81     72.88                                   
REMARK 500    ARG B  88      -73.03    -87.56                                   
REMARK 500    ARG B  90       -6.77   -146.09                                   
REMARK 500    ILE B 221      144.97    179.32                                   
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 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 603                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 600                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 601                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1ECX   RELATED DB: PDB                                   
REMARK 900 NIFS-LIKE PROTEIN, SUBSTRATE COMPLEX                                 
DBREF  1EG5 A    1   384  UNP    Q9X218   Q9X218_THEMA     1    384             
DBREF  1EG5 B    1   384  UNP    Q9X218   Q9X218_THEMA     1    384             
SEQADV 1EG5 MSE A    1  UNP  Q9X218    MET     1 MODIFIED RESIDUE               
SEQADV 1EG5 MSE A   21  UNP  Q9X218    MET    21 MODIFIED RESIDUE               
SEQADV 1EG5 MSE A   38  UNP  Q9X218    MET    38 MODIFIED RESIDUE               
SEQADV 1EG5 MSE A   46  UNP  Q9X218    MET    46 MODIFIED RESIDUE               
SEQADV 1EG5 MSE A  106  UNP  Q9X218    MET   106 MODIFIED RESIDUE               
SEQADV 1EG5 MSE A  111  UNP  Q9X218    MET   111 MODIFIED RESIDUE               
SEQADV 1EG5 MSE A  146  UNP  Q9X218    MET   146 MODIFIED RESIDUE               
SEQADV 1EG5 MSE A  251  UNP  Q9X218    MET   251 MODIFIED RESIDUE               
SEQADV 1EG5 MSE A  265  UNP  Q9X218    MET   265 MODIFIED RESIDUE               
SEQADV 1EG5 MSE A  277  UNP  Q9X218    MET   277 MODIFIED RESIDUE               
SEQADV 1EG5 ARG A  332  UNP  Q9X218    SER   332 SEE REMARK 999                 
SEQADV 1EG5 MSE A  338  UNP  Q9X218    MET   338 MODIFIED RESIDUE               
SEQADV 1EG5 MSE B    1  UNP  Q9X218    MET     1 MODIFIED RESIDUE               
SEQADV 1EG5 MSE B   21  UNP  Q9X218    MET    21 MODIFIED RESIDUE               
SEQADV 1EG5 MSE B   38  UNP  Q9X218    MET    38 MODIFIED RESIDUE               
SEQADV 1EG5 MSE B   46  UNP  Q9X218    MET    46 MODIFIED RESIDUE               
SEQADV 1EG5 MSE B  106  UNP  Q9X218    MET   106 MODIFIED RESIDUE               
SEQADV 1EG5 MSE B  111  UNP  Q9X218    MET   111 MODIFIED RESIDUE               
SEQADV 1EG5 MSE B  146  UNP  Q9X218    MET   146 MODIFIED RESIDUE               
SEQADV 1EG5 MSE B  251  UNP  Q9X218    MET   251 MODIFIED RESIDUE               
SEQADV 1EG5 MSE B  265  UNP  Q9X218    MET   265 MODIFIED RESIDUE               
SEQADV 1EG5 MSE B  277  UNP  Q9X218    MET   277 MODIFIED RESIDUE               
SEQADV 1EG5 ARG B  332  UNP  Q9X218    SER   332 SEE REMARK 999                 
SEQADV 1EG5 MSE B  338  UNP  Q9X218    MET   338 MODIFIED RESIDUE               
SEQRES   1 A  384  MSE ARG VAL TYR PHE ASP ASN ASN ALA THR THR ARG VAL          
SEQRES   2 A  384  ASP ASP ARG VAL LEU GLU GLU MSE ILE VAL PHE TYR ARG          
SEQRES   3 A  384  GLU LYS TYR GLY ASN PRO ASN SER ALA HIS GLY MSE GLY          
SEQRES   4 A  384  ILE GLU ALA ASN LEU HIS MSE GLU LYS ALA ARG GLU LYS          
SEQRES   5 A  384  VAL ALA LYS VAL LEU GLY VAL SER PRO SER GLU ILE PHE          
SEQRES   6 A  384  PHE THR SER CYS ALA THR GLU SER ILE ASN TRP ILE LEU          
SEQRES   7 A  384  LYS THR VAL ALA GLU THR PHE GLU LYS ARG LYS ARG THR          
SEQRES   8 A  384  ILE ILE THR THR PRO ILE GLU HIS LYS ALA VAL LEU GLU          
SEQRES   9 A  384  THR MSE LYS TYR LEU SER MSE LYS GLY PHE LYS VAL LYS          
SEQRES  10 A  384  TYR VAL PRO VAL ASP SER ARG GLY VAL VAL LYS LEU GLU          
SEQRES  11 A  384  GLU LEU GLU LYS LEU VAL ASP GLU ASP THR PHE LEU VAL          
SEQRES  12 A  384  SER ILE MSE ALA ALA ASN ASN GLU VAL GLY THR ILE GLN          
SEQRES  13 A  384  PRO VAL GLU ASP VAL THR ARG ILE VAL LYS LYS LYS ASN          
SEQRES  14 A  384  LYS GLU THR LEU VAL HIS VAL ASP ALA VAL GLN THR ILE          
SEQRES  15 A  384  GLY LYS ILE PRO PHE SER LEU GLU LYS LEU GLU VAL ASP          
SEQRES  16 A  384  TYR ALA SER PHE SER ALA HIS LYS PHE HIS GLY PRO LYS          
SEQRES  17 A  384  GLY VAL GLY ILE THR TYR ILE ARG LYS GLY VAL PRO ILE          
SEQRES  18 A  384  ARG PRO LEU ILE HIS GLY GLY GLY GLN GLU ARG GLY LEU          
SEQRES  19 A  384  ARG SER GLY THR GLN ASN VAL PRO GLY ILE VAL GLY ALA          
SEQRES  20 A  384  ALA ARG ALA MSE GLU ILE ALA VAL GLU GLU LEU SER GLU          
SEQRES  21 A  384  ALA ALA LYS HIS MSE GLU LYS LEU ARG SER LYS LEU VAL          
SEQRES  22 A  384  SER GLY LEU MSE ASN LEU GLY ALA HIS ILE ILE THR PRO          
SEQRES  23 A  384  LEU GLU ILE SER LEU PRO ASN THR LEU SER VAL SER PHE          
SEQRES  24 A  384  PRO ASN ILE ARG GLY SER THR LEU GLN ASN LEU LEU SER          
SEQRES  25 A  384  GLY TYR GLY ILE TYR VAL SER THR SER SER ALA CYS THR          
SEQRES  26 A  384  SER LYS ASP GLU ARG LEU ARG HIS VAL LEU ASP ALA MSE          
SEQRES  27 A  384  GLY VAL ASP ARG ARG ILE ALA GLN GLY ALA ILE ARG ILE          
SEQRES  28 A  384  SER LEU CYS LYS TYR ASN THR GLU GLU GLU VAL ASP TYR          
SEQRES  29 A  384  PHE LEU LYS LYS ILE GLU GLU ILE LEU SER PHE LEU ASP          
SEQRES  30 A  384  LEU THR GLY ASN ASN ARG ARG                                  
SEQRES   1 B  384  MSE ARG VAL TYR PHE ASP ASN ASN ALA THR THR ARG VAL          
SEQRES   2 B  384  ASP ASP ARG VAL LEU GLU GLU MSE ILE VAL PHE TYR ARG          
SEQRES   3 B  384  GLU LYS TYR GLY ASN PRO ASN SER ALA HIS GLY MSE GLY          
SEQRES   4 B  384  ILE GLU ALA ASN LEU HIS MSE GLU LYS ALA ARG GLU LYS          
SEQRES   5 B  384  VAL ALA LYS VAL LEU GLY VAL SER PRO SER GLU ILE PHE          
SEQRES   6 B  384  PHE THR SER CYS ALA THR GLU SER ILE ASN TRP ILE LEU          
SEQRES   7 B  384  LYS THR VAL ALA GLU THR PHE GLU LYS ARG LYS ARG THR          
SEQRES   8 B  384  ILE ILE THR THR PRO ILE GLU HIS LYS ALA VAL LEU GLU          
SEQRES   9 B  384  THR MSE LYS TYR LEU SER MSE LYS GLY PHE LYS VAL LYS          
SEQRES  10 B  384  TYR VAL PRO VAL ASP SER ARG GLY VAL VAL LYS LEU GLU          
SEQRES  11 B  384  GLU LEU GLU LYS LEU VAL ASP GLU ASP THR PHE LEU VAL          
SEQRES  12 B  384  SER ILE MSE ALA ALA ASN ASN GLU VAL GLY THR ILE GLN          
SEQRES  13 B  384  PRO VAL GLU ASP VAL THR ARG ILE VAL LYS LYS LYS ASN          
SEQRES  14 B  384  LYS GLU THR LEU VAL HIS VAL ASP ALA VAL GLN THR ILE          
SEQRES  15 B  384  GLY LYS ILE PRO PHE SER LEU GLU LYS LEU GLU VAL ASP          
SEQRES  16 B  384  TYR ALA SER PHE SER ALA HIS LYS PHE HIS GLY PRO LYS          
SEQRES  17 B  384  GLY VAL GLY ILE THR TYR ILE ARG LYS GLY VAL PRO ILE          
SEQRES  18 B  384  ARG PRO LEU ILE HIS GLY GLY GLY GLN GLU ARG GLY LEU          
SEQRES  19 B  384  ARG SER GLY THR GLN ASN VAL PRO GLY ILE VAL GLY ALA          
SEQRES  20 B  384  ALA ARG ALA MSE GLU ILE ALA VAL GLU GLU LEU SER GLU          
SEQRES  21 B  384  ALA ALA LYS HIS MSE GLU LYS LEU ARG SER LYS LEU VAL          
SEQRES  22 B  384  SER GLY LEU MSE ASN LEU GLY ALA HIS ILE ILE THR PRO          
SEQRES  23 B  384  LEU GLU ILE SER LEU PRO ASN THR LEU SER VAL SER PHE          
SEQRES  24 B  384  PRO ASN ILE ARG GLY SER THR LEU GLN ASN LEU LEU SER          
SEQRES  25 B  384  GLY TYR GLY ILE TYR VAL SER THR SER SER ALA CYS THR          
SEQRES  26 B  384  SER LYS ASP GLU ARG LEU ARG HIS VAL LEU ASP ALA MSE          
SEQRES  27 B  384  GLY VAL ASP ARG ARG ILE ALA GLN GLY ALA ILE ARG ILE          
SEQRES  28 B  384  SER LEU CYS LYS TYR ASN THR GLU GLU GLU VAL ASP TYR          
SEQRES  29 B  384  PHE LEU LYS LYS ILE GLU GLU ILE LEU SER PHE LEU ASP          
SEQRES  30 B  384  LEU THR GLY ASN ASN ARG ARG                                  
MODRES 1EG5 MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE A   21  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE A   38  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE A   46  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE A  106  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE A  111  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE A  146  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE A  251  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE A  265  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE A  277  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE A  338  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE B    1  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE B   21  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE B   38  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE B   46  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE B  106  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE B  111  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE B  146  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE B  251  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE B  265  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE B  277  MET  SELENOMETHIONINE                                   
MODRES 1EG5 MSE B  338  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  21       8                                                       
HET    MSE  A  38       8                                                       
HET    MSE  A  46       8                                                       
HET    MSE  A 106       8                                                       
HET    MSE  A 111       8                                                       
HET    MSE  A 146       8                                                       
HET    MSE  A 251       8                                                       
HET    MSE  A 265       8                                                       
HET    MSE  A 277       8                                                       
HET    MSE  A 338       8                                                       
HET    MSE  B   1       8                                                       
HET    MSE  B  21       8                                                       
HET    MSE  B  38       8                                                       
HET    MSE  B  46       8                                                       
HET    MSE  B 106       8                                                       
HET    MSE  B 111       8                                                       
HET    MSE  B 146       8                                                       
HET    MSE  B 251       8                                                       
HET    MSE  B 265       8                                                       
HET    MSE  B 277       8                                                       
HET    MSE  B 338       8                                                       
HET    SO4  A 603       5                                                       
HET    PLP  A 601      15                                                       
HET    SO4  B 602       5                                                       
HET    PLP  B 600      15                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SO4 SULFATE ION                                                      
HETNAM     PLP PYRIDOXAL-5'-PHOSPHATE                                           
HETSYN     PLP VITAMIN B6 PHOSPHATE                                             
FORMUL   1  MSE    22(C5 H11 N O2 SE)                                           
FORMUL   3  SO4    2(O4 S 2-)                                                   
FORMUL   4  PLP    2(C8 H10 N O6 P)                                             
FORMUL   7  HOH   *255(H2 O)                                                    
HELIX    1   1 ASP A   14  GLU A   27  1                                  14    
HELIX    2   2 HIS A   36  GLY A   58  1                                  23    
HELIX    3   3 SER A   60  SER A   62  5                                   3    
HELIX    4   4 CYS A   69  PHE A   85  1                                  17    
HELIX    5   5 HIS A   99  LYS A  112  1                                  14    
HELIX    6   6 LYS A  128  VAL A  136  1                                   9    
HELIX    7   7 PRO A  157  ASN A  169  1                                  13    
HELIX    8   8 HIS A  202  HIS A  205  5                                   4    
HELIX    9   9 ASN A  240  GLU A  257  1                                  18    
HELIX   10  10 GLU A  257  ASN A  278  1                                  22    
HELIX   11  11 ARG A  303  TYR A  314  1                                  12    
HELIX   12  12 HIS A  333  MSE A  338  1                                   6    
HELIX   13  13 ASP A  341  GLY A  347  1                                   7    
HELIX   14  14 THR A  358  LEU A  376  1                                  19    
HELIX   15  15 ASP B   14  GLU B   27  1                                  14    
HELIX   16  16 HIS B   36  GLY B   58  1                                  23    
HELIX   17  17 SER B   60  SER B   62  5                                   3    
HELIX   18  18 CYS B   69  PHE B   85  1                                  17    
HELIX   19  19 HIS B   99  LYS B  112  1                                  14    
HELIX   20  20 LYS B  128  VAL B  136  1                                   9    
HELIX   21  21 PRO B  157  ASN B  169  1                                  13    
HELIX   22  22 HIS B  202  PHE B  204  5                                   3    
HELIX   23  23 ASN B  240  GLU B  257  1                                  18    
HELIX   24  24 GLU B  257  ASN B  278  1                                  22    
HELIX   25  25 PRO B  286  ILE B  289  5                                   4    
HELIX   26  26 ARG B  303  TYR B  314  1                                  12    
HELIX   27  27 ARG B  332  MSE B  338  1                                   7    
HELIX   28  28 ASP B  341  GLY B  347  1                                   7    
HELIX   29  29 THR B  358  LEU B  376  1                                  19    
SHEET    1   A 2 VAL A   3  TYR A   4  0                                        
SHEET    2   A 2 ILE A 316  TYR A 317  1  N  TYR A 317   O  VAL A   3           
SHEET    1   B 7 ILE A  64  THR A  67  0                                        
SHEET    2   B 7 GLY A 211  ILE A 215 -1  N  GLY A 211   O  THR A  67           
SHEET    3   B 7 TYR A 196  SER A 200 -1  O  ALA A 197   N  TYR A 214           
SHEET    4   B 7 LEU A 173  ASP A 177  1  O  VAL A 174   N  TYR A 196           
SHEET    5   B 7 THR A 140  MSE A 146  1  O  PHE A 141   N  LEU A 173           
SHEET    6   B 7 THR A  91  THR A  94  1  O  THR A  91   N  PHE A 141           
SHEET    7   B 7 LYS A 115  TYR A 118  1  O  LYS A 115   N  ILE A  92           
SHEET    1   C 3 HIS A 282  ILE A 283  0                                        
SHEET    2   C 3 THR A 294  SER A 298 -1  O  SER A 298   N  HIS A 282           
SHEET    3   C 3 ALA A 348  SER A 352 -1  N  ILE A 349   O  VAL A 297           
SHEET    1   D 2 VAL B   3  TYR B   4  0                                        
SHEET    2   D 2 ILE B 316  TYR B 317  1  N  TYR B 317   O  VAL B   3           
SHEET    1   E 7 ILE B  64  THR B  67  0                                        
SHEET    2   E 7 GLY B 211  ILE B 215 -1  N  GLY B 211   O  THR B  67           
SHEET    3   E 7 TYR B 196  SER B 200 -1  O  ALA B 197   N  TYR B 214           
SHEET    4   E 7 LEU B 173  ASP B 177  1  O  VAL B 174   N  TYR B 196           
SHEET    5   E 7 THR B 140  MSE B 146  1  O  PHE B 141   N  LEU B 173           
SHEET    6   E 7 THR B  91  THR B  94  1  O  THR B  91   N  PHE B 141           
SHEET    7   E 7 LYS B 115  TYR B 118  1  O  LYS B 115   N  ILE B  92           
SHEET    1   F 3 HIS B 282  ILE B 283  0                                        
SHEET    2   F 3 THR B 294  SER B 298 -1  O  SER B 298   N  HIS B 282           
SHEET    3   F 3 ALA B 348  SER B 352 -1  N  ILE B 349   O  VAL B 297           
LINK         C4A PLP A 601                 NZ  LYS A 203     1555   1555  1.45  
LINK         C4A PLP B 600                 NZ  LYS B 203     1555   1555  1.45  
LINK         C   MSE A   1                 N   ARG A   2     1555   1555  1.33  
LINK         C   GLU A  20                 N   MSE A  21     1555   1555  1.33  
LINK         C   MSE A  21                 N   ILE A  22     1555   1555  1.33  
LINK         C   GLY A  37                 N   MSE A  38     1555   1555  1.33  
LINK         C   MSE A  38                 N   GLY A  39     1555   1555  1.33  
LINK         C   HIS A  45                 N   MSE A  46     1555   1555  1.33  
LINK         C   MSE A  46                 N   GLU A  47     1555   1555  1.34  
LINK         C   THR A 105                 N   MSE A 106     1555   1555  1.33  
LINK         C   MSE A 106                 N   LYS A 107     1555   1555  1.33  
LINK         C   SER A 110                 N   MSE A 111     1555   1555  1.33  
LINK         C   MSE A 111                 N   LYS A 112     1555   1555  1.33  
LINK         C   ILE A 145                 N   MSE A 146     1555   1555  1.33  
LINK         C   MSE A 146                 N   ALA A 147     1555   1555  1.33  
LINK         C   ALA A 250                 N   MSE A 251     1555   1555  1.34  
LINK         C   MSE A 251                 N   GLU A 252     1555   1555  1.33  
LINK         C   HIS A 264                 N   MSE A 265     1555   1555  1.33  
LINK         C   MSE A 265                 N   GLU A 266     1555   1555  1.33  
LINK         C   LEU A 276                 N   MSE A 277     1555   1555  1.33  
LINK         C   MSE A 277                 N   ASN A 278     1555   1555  1.33  
LINK         C   ALA A 337                 N   MSE A 338     1555   1555  1.33  
LINK         C   MSE A 338                 N   GLY A 339     1555   1555  1.33  
LINK         C   MSE B   1                 N   ARG B   2     1555   1555  1.34  
LINK         C   GLU B  20                 N   MSE B  21     1555   1555  1.33  
LINK         C   MSE B  21                 N   ILE B  22     1555   1555  1.33  
LINK         C   GLY B  37                 N   MSE B  38     1555   1555  1.33  
LINK         C   MSE B  38                 N   GLY B  39     1555   1555  1.32  
LINK         C   HIS B  45                 N   MSE B  46     1555   1555  1.33  
LINK         C   MSE B  46                 N   GLU B  47     1555   1555  1.33  
LINK         C   THR B 105                 N   MSE B 106     1555   1555  1.33  
LINK         C   MSE B 106                 N   LYS B 107     1555   1555  1.33  
LINK         C   SER B 110                 N   MSE B 111     1555   1555  1.33  
LINK         C   MSE B 111                 N   LYS B 112     1555   1555  1.33  
LINK         C   ILE B 145                 N   MSE B 146     1555   1555  1.33  
LINK         C   MSE B 146                 N   ALA B 147     1555   1555  1.33  
LINK         C   ALA B 250                 N   MSE B 251     1555   1555  1.34  
LINK         C   MSE B 251                 N   GLU B 252     1555   1555  1.33  
LINK         C   HIS B 264                 N   MSE B 265     1555   1555  1.33  
LINK         C   MSE B 265                 N   GLU B 266     1555   1555  1.33  
LINK         C   LEU B 276                 N   MSE B 277     1555   1555  1.33  
LINK         C   MSE B 277                 N   ASN B 278     1555   1555  1.33  
LINK         C   ALA B 337                 N   MSE B 338     1555   1555  1.33  
LINK         C   MSE B 338                 N   GLY B 339     1555   1555  1.33  
SITE     1 AC1  5 ASN B   8  ALA B   9  HIS B  99  ASN B 150                    
SITE     2 AC1  5 ARG B 350                                                     
SITE     1 AC2  5 ASN A   8  ALA A   9  HIS A  99  ASN A 150                    
SITE     2 AC2  5 ARG A 350                                                     
SITE     1 AC3 13 THR A 238  CYS B  69  ALA B  70  THR B  71                    
SITE     2 AC3 13 HIS B  99  MSE B 146  ASN B 150  ASP B 177                    
SITE     3 AC3 13 VAL B 179  GLN B 180  SER B 200  HIS B 202                    
SITE     4 AC3 13 LYS B 203                                                     
SITE     1 AC4 12 CYS A  69  ALA A  70  THR A  71  HIS A  99                    
SITE     2 AC4 12 ASN A 150  ASP A 177  VAL A 179  GLN A 180                    
SITE     3 AC4 12 SER A 200  HIS A 202  LYS A 203  THR B 238                    
CRYST1  114.110  114.110  156.960  90.00  90.00 120.00 P 31 2 1     12          
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      0.008763  0.005060  0.000000        0.00000                         
SCALE2      0.000000  0.010119  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006371        0.00000                         
HETATM    1  N   MSE A   1      13.649  75.211  44.643  1.00 55.31           N  
HETATM    2  CA  MSE A   1      14.740  74.219  44.845  1.00 55.13           C  
HETATM    3  C   MSE A   1      14.284  72.804  44.486  1.00 52.69           C  
HETATM    4  O   MSE A   1      13.090  72.554  44.276  1.00 52.87           O  
HETATM    5  CB  MSE A   1      15.242  74.260  46.301  1.00 56.27           C  
HETATM    6  CG  MSE A   1      14.178  73.962  47.365  1.00 67.15           C  
HETATM    7 SE   MSE A   1      14.734  74.064  49.138  1.00 73.02          SE  
HETATM    8  CE  MSE A   1      14.560  75.873  49.437  1.00 73.44           C  
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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