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Database: PDB
Entry: 1FGM
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Original site: 1FGM 
HEADER    OXIDOREDUCTASE                          28-JUL-00   1FGM              
TITLE     LIPOXYGENASE-1 (SOYBEAN) AT 100K, N694H MUTANT                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SEED LIPOXYGENASE-1;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: L-1;                                                        
COMPND   5 EC: 1.13.11.12;                                                      
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GLYCINE MAX;                                    
SOURCE   3 ORGANISM_COMMON: SOYBEAN;                                            
SOURCE   4 ORGANISM_TAXID: 3847;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    DIOXYGENASE, LIPOXYGENASE, METALLOPROTEIN, FATTY ACIDS,               
KEYWDS   2 OXIDOREDUCTASE                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.R.TOMCHICK,W.MINOR,T.R.HOLMAN                                       
REVDAT   6   09-AUG-23 1FGM    1       REMARK                                   
REVDAT   5   13-APR-22 1FGM    1       AUTHOR JRNL                              
REVDAT   4   03-NOV-21 1FGM    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1FGM    1       VERSN                                    
REVDAT   2   01-APR-03 1FGM    1       JRNL                                     
REVDAT   1   24-OCT-01 1FGM    0                                                
JRNL        AUTH   D.R.TOMCHICK,P.PHAN,M.CYMBOROWSKI,W.MINOR,T.R.HOLMAN         
JRNL        TITL   STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF                
JRNL        TITL 2 SECOND-COORDINATION SPHERE MUTANTS OF SOYBEAN                
JRNL        TITL 3 LIPOXYGENASE-1.                                              
JRNL        REF    BIOCHEMISTRY                  V.  40  7509 2001              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   11412104                                                     
JRNL        DOI    10.1021/BI002893D                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   W.MINOR,J.STECZKO,B.STEC,Z.OTWINOWSKI,J.T.BOLIN,R.WALTER,    
REMARK   1  AUTH 2 B.AXELROD                                                    
REMARK   1  TITL   CRYSTAL STRUCTURE OF SOYBEAN LIPOXYGENASE L-1 AT 1.4 A       
REMARK   1  TITL 2 RESOLUTION                                                   
REMARK   1  REF    BIOCHEMISTRY                  V.  35 10687 1996              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1  DOI    10.1021/BI960576U                                            
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   M.J.NELSON,S.P.SEITZ                                         
REMARK   1  TITL   THE STRUCTURE AND FUNCTION OF LIPOXYGENASE                   
REMARK   1  REF    CURR.OPIN.STRUCT.BIOL.        V.   4   878 1994              
REMARK   1  REFN                   ISSN 0959-440X                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   T.JONSSON,M.H.GLICKMAN,S.SUN,J.P.KLINMAN                     
REMARK   1  TITL   EXPERIMENTAL EVIDENCE FOR EXTENSIVE TUNNELING OF HYDROGEN IN 
REMARK   1  TITL 2 THE LIPOXYGENASE REACTION: IMPLICATIONS FOR ENZYME CATALYSIS 
REMARK   1  REF    J.AM.CHEM.SOC.                V. 118 10319 1996              
REMARK   1  REFN                   ISSN 0002-7863                               
REMARK   1  DOI    10.1021/JA961827P                                            
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   M.H.GLICKMAN,J.P.KLINMAN                                     
REMARK   1  TITL   NATURE OF THE RATE-LIMITING STEPS IN THE SOYBEAN             
REMARK   1  TITL 2 LIPOXYGENASE-1 REACTION                                      
REMARK   1  REF    BIOCHEMISTRY                  V.  34 14077 1995              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   J.C.BOYINGTON,B.J.GAFFNEY,L.M.AMZEL                          
REMARK   1  TITL   THE THREE-DIMENSIONAL STRUCTURE OF AN ARACHIDONIC ACID       
REMARK   1  TITL 2 15-LIPOXYGENASE                                              
REMARK   1  REF    SCIENCE                       V. 260  1482 1993              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   1 REFERENCE 6                                                          
REMARK   1  AUTH   W.MINOR,J.STECZKO,J.T.BOLIN,Z.OTWINOWSKI,B.AXELROD           
REMARK   1  TITL   CRYSTALLOGRAPHIC DETERMINATION OF THE ACTIVE SITE IRON AND   
REMARK   1  TITL 2 ITS LIGANDS IN SOYBEAN LIPOXYGENASE L-1                      
REMARK   1  REF    BIOCHEMISTRY                  V.  32  6320 1993              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 7                                                          
REMARK   1  AUTH   J.STECZKO,C.R.MUCHMORE,J.L.SMITH,B.AXELROD                   
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY INVESTIGATION OF       
REMARK   1  TITL 2 LIPOXYGENASE 1 FROM SOYBEANS                                 
REMARK   1  REF    J.BIOL.CHEM.                  V. 265 11352 1990              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 96.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 65373                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.178                           
REMARK   3   FREE R VALUE                     : 0.212                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3314                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.89                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.96                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 71.40                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4562                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2880                       
REMARK   3   BIN FREE R VALUE                    : 0.3370                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 3.44                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 231                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6519                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 681                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 35.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.57                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.09000                                              
REMARK   3    B22 (A**2) : 2.04300                                              
REMARK   3    B33 (A**2) : -2.13300                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.35100                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.15                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.24                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.20                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.471                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.83                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.948                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.456 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.014 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.198 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.983 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : ANISOTROPIC                                          
REMARK   3   KSOL        : 0.35                                                 
REMARK   3   BSOL        : 47.41                                                
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  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1FGM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-AUG-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011569.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-JUN-97                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : ENRAF-NONIUS FR591                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 65373                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.6                               
REMARK 200  DATA REDUNDANCY                : 3.070                              
REMARK 200  R MERGE                    (I) : 0.06300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 29.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.97                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 84.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: IR                           
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: 1F8N                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, SODIUM ACETATE, PH 5.5, VAPOR   
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 293K                           
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       46.38500            
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 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     MET A     1                                                      
REMARK 465     PHE A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     ALA A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     GLU A    21                                                      
REMARK 465     VAL A    22                                                      
REMARK 465     ASN A    23                                                      
REMARK 465     PRO A    24                                                      
REMARK 465     ASP A    25                                                      
REMARK 465     GLY A    26                                                      
REMARK 465     SER A    27                                                      
REMARK 465     ALA A    28                                                      
REMARK 465     VAL A    29                                                      
REMARK 465     ASP A    30                                                      
REMARK 465     ILE A   117                                                      
REMARK 465     SER A   118                                                      
REMARK 465     ASN A   119                                                      
REMARK 465     GLN A   120                                                      
REMARK 465     GLY A   121                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ALA A 116    CB                                                  
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    LEU A  32      -54.83    -22.77                                   
REMARK 500    LEU A  36     -160.71    -79.54                                   
REMARK 500    ASP A  51     -166.29    -75.99                                   
REMARK 500    SER A  70      -75.20   -116.09                                   
REMARK 500    THR A  73       90.62    -56.71                                   
REMARK 500    LEU A  74       82.14   -176.92                                   
REMARK 500    ALA A  76       55.70     38.88                                   
REMARK 500    ASN A 146       18.76    -67.58                                   
REMARK 500    TYR A 214      147.99   -172.60                                   
REMARK 500    GLU A 294      -97.95   -110.74                                   
REMARK 500    VAL A 312      -57.16     74.28                                   
REMARK 500    GLN A 322      -59.33   -123.00                                   
REMARK 500    ALA A 352       17.35   -145.52                                   
REMARK 500    LEU A 390       41.40   -105.47                                   
REMARK 500    MET A 497      -62.19   -107.87                                   
REMARK 500    HIS A 499      -73.70    -95.36                                   
REMARK 500    THR A 503      -80.40   -117.76                                   
REMARK 500    SER A 560     -128.08     53.08                                   
REMARK 500    SER A 687      -86.68   -102.97                                   
REMARK 500    THR A 739      132.04    -38.75                                   
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                              FE A 840  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 499   NE2                                                    
REMARK 620 2 HIS A 504   NE2  96.7                                              
REMARK 620 3 HIS A 690   NE2 109.1 101.8                                        
REMARK 620 4 HIS A 694   ND1  85.4 167.3  89.3                                  
REMARK 620 5 ILE A 839   OXT 164.1  87.1  85.1  87.7                            
REMARK 620 6 HOH A1522   O    87.2  79.3 163.2  88.3  78.3                      
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 FE A 840                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1YGE   RELATED DB: PDB                                   
REMARK 900 1YGE IS LIPOXYGENASE-1 (SOYBEAN)                                     
REMARK 900 RELATED ID: 1F8N   RELATED DB: PDB                                   
REMARK 900 1F8N IS LIPOXYGENASE-1 (SOYBEAN), NEW REFINEMENT                     
REMARK 900 RELATED ID: 1FGO   RELATED DB: PDB                                   
REMARK 900 1FGO IS LIPOXYGENASE-1 (SOYBEAN), Q495A MUTANT                       
REMARK 900 RELATED ID: 1FGQ   RELATED DB: PDB                                   
REMARK 900 1FGQ IS LIPOXYGENASE-1 (SOYBEAN), Q495E MUTANT                       
REMARK 900 RELATED ID: 1FGR   RELATED DB: PDB                                   
REMARK 900 1FGR IS LIPOXYGENASE-1 (SOYBEAN), Q697E MUTANT                       
REMARK 900 RELATED ID: 1FGT   RELATED DB: PDB                                   
REMARK 900 1FGT IS LIPOXYGENASE-1 (SOYBEAN), Q697N MUTANT                       
DBREF  1FGM A    1   839  UNP    P08170   LOX1_SOYBN       1    839             
SEQADV 1FGM HIS A  694  UNP  P08170    ASN   694 ENGINEERED MUTATION            
SEQRES   1 A  839  MET PHE SER ALA GLY HIS LYS ILE LYS GLY THR VAL VAL          
SEQRES   2 A  839  LEU MET PRO LYS ASN GLU LEU GLU VAL ASN PRO ASP GLY          
SEQRES   3 A  839  SER ALA VAL ASP ASN LEU ASN ALA PHE LEU GLY ARG SER          
SEQRES   4 A  839  VAL SER LEU GLN LEU ILE SER ALA THR LYS ALA ASP ALA          
SEQRES   5 A  839  HIS GLY LYS GLY LYS VAL GLY LYS ASP THR PHE LEU GLU          
SEQRES   6 A  839  GLY ILE ASN THR SER LEU PRO THR LEU GLY ALA GLY GLU          
SEQRES   7 A  839  SER ALA PHE ASN ILE HIS PHE GLU TRP ASP GLY SER MET          
SEQRES   8 A  839  GLY ILE PRO GLY ALA PHE TYR ILE LYS ASN TYR MET GLN          
SEQRES   9 A  839  VAL GLU PHE PHE LEU LYS SER LEU THR LEU GLU ALA ILE          
SEQRES  10 A  839  SER ASN GLN GLY THR ILE ARG PHE VAL CYS ASN SER TRP          
SEQRES  11 A  839  VAL TYR ASN THR LYS LEU TYR LYS SER VAL ARG ILE PHE          
SEQRES  12 A  839  PHE ALA ASN HIS THR TYR VAL PRO SER GLU THR PRO ALA          
SEQRES  13 A  839  PRO LEU VAL SER TYR ARG GLU GLU GLU LEU LYS SER LEU          
SEQRES  14 A  839  ARG GLY ASN GLY THR GLY GLU ARG LYS GLU TYR ASP ARG          
SEQRES  15 A  839  ILE TYR ASP TYR ASP VAL TYR ASN ASP LEU GLY ASN PRO          
SEQRES  16 A  839  ASP LYS SER GLU LYS LEU ALA ARG PRO VAL LEU GLY GLY          
SEQRES  17 A  839  SER SER THR PHE PRO TYR PRO ARG ARG GLY ARG THR GLY          
SEQRES  18 A  839  ARG GLY PRO THR VAL THR ASP PRO ASN THR GLU LYS GLN          
SEQRES  19 A  839  GLY GLU VAL PHE TYR VAL PRO ARG ASP GLU ASN LEU GLY          
SEQRES  20 A  839  HIS LEU LYS SER LYS ASP ALA LEU GLU ILE GLY THR LYS          
SEQRES  21 A  839  SER LEU SER GLN ILE VAL GLN PRO ALA PHE GLU SER ALA          
SEQRES  22 A  839  PHE ASP LEU LYS SER THR PRO ILE GLU PHE HIS SER PHE          
SEQRES  23 A  839  GLN ASP VAL HIS ASP LEU TYR GLU GLY GLY ILE LYS LEU          
SEQRES  24 A  839  PRO ARG ASP VAL ILE SER THR ILE ILE PRO LEU PRO VAL          
SEQRES  25 A  839  ILE LYS GLU LEU TYR ARG THR ASP GLY GLN HIS ILE LEU          
SEQRES  26 A  839  LYS PHE PRO GLN PRO HIS VAL VAL GLN VAL SER GLN SER          
SEQRES  27 A  839  ALA TRP MET THR ASP GLU GLU PHE ALA ARG GLU MET ILE          
SEQRES  28 A  839  ALA GLY VAL ASN PRO CYS VAL ILE ARG GLY LEU GLU GLU          
SEQRES  29 A  839  PHE PRO PRO LYS SER ASN LEU ASP PRO ALA ILE TYR GLY          
SEQRES  30 A  839  ASP GLN SER SER LYS ILE THR ALA ASP SER LEU ASP LEU          
SEQRES  31 A  839  ASP GLY TYR THR MET ASP GLU ALA LEU GLY SER ARG ARG          
SEQRES  32 A  839  LEU PHE MET LEU ASP TYR HIS ASP ILE PHE MET PRO TYR          
SEQRES  33 A  839  VAL ARG GLN ILE ASN GLN LEU ASN SER ALA LYS THR TYR          
SEQRES  34 A  839  ALA THR ARG THR ILE LEU PHE LEU ARG GLU ASP GLY THR          
SEQRES  35 A  839  LEU LYS PRO VAL ALA ILE GLU LEU SER LEU PRO HIS SER          
SEQRES  36 A  839  ALA GLY ASP LEU SER ALA ALA VAL SER GLN VAL VAL LEU          
SEQRES  37 A  839  PRO ALA LYS GLU GLY VAL GLU SER THR ILE TRP LEU LEU          
SEQRES  38 A  839  ALA LYS ALA TYR VAL ILE VAL ASN ASP SER CYS TYR HIS          
SEQRES  39 A  839  GLN LEU MET SER HIS TRP LEU ASN THR HIS ALA ALA MET          
SEQRES  40 A  839  GLU PRO PHE VAL ILE ALA THR HIS ARG HIS LEU SER VAL          
SEQRES  41 A  839  LEU HIS PRO ILE TYR LYS LEU LEU THR PRO HIS TYR ARG          
SEQRES  42 A  839  ASN ASN MET ASN ILE ASN ALA LEU ALA ARG GLN SER LEU          
SEQRES  43 A  839  ILE ASN ALA ASN GLY ILE ILE GLU THR THR PHE LEU PRO          
SEQRES  44 A  839  SER LYS TYR SER VAL GLU MET SER SER ALA VAL TYR LYS          
SEQRES  45 A  839  ASN TRP VAL PHE THR ASP GLN ALA LEU PRO ALA ASP LEU          
SEQRES  46 A  839  ILE LYS ARG GLY VAL ALA ILE LYS ASP PRO SER THR PRO          
SEQRES  47 A  839  HIS GLY VAL ARG LEU LEU ILE GLU ASP TYR PRO TYR ALA          
SEQRES  48 A  839  ALA ASP GLY LEU GLU ILE TRP ALA ALA ILE LYS THR TRP          
SEQRES  49 A  839  VAL GLN GLU TYR VAL PRO LEU TYR TYR ALA ARG ASP ASP          
SEQRES  50 A  839  ASP VAL LYS ASN ASP SER GLU LEU GLN HIS TRP TRP LYS          
SEQRES  51 A  839  GLU ALA VAL GLU LYS GLY HIS GLY ASP LEU LYS ASP LYS          
SEQRES  52 A  839  PRO TRP TRP PRO LYS LEU GLN THR LEU GLU ASP LEU VAL          
SEQRES  53 A  839  GLU VAL CYS LEU ILE ILE ILE TRP ILE ALA SER ALA LEU          
SEQRES  54 A  839  HIS ALA ALA VAL HIS PHE GLY GLN TYR PRO TYR GLY GLY          
SEQRES  55 A  839  LEU ILE MET ASN ARG PRO THR ALA SER ARG ARG LEU LEU          
SEQRES  56 A  839  PRO GLU LYS GLY THR PRO GLU TYR GLU GLU MET ILE ASN          
SEQRES  57 A  839  ASN HIS GLU LYS ALA TYR LEU ARG THR ILE THR SER LYS          
SEQRES  58 A  839  LEU PRO THR LEU ILE SER LEU SER VAL ILE GLU ILE LEU          
SEQRES  59 A  839  SER THR HIS ALA SER ASP GLU VAL TYR LEU GLY GLN ARG          
SEQRES  60 A  839  ASP ASN PRO HIS TRP THR SER ASP SER LYS ALA LEU GLN          
SEQRES  61 A  839  ALA PHE GLN LYS PHE GLY ASN LYS LEU LYS GLU ILE GLU          
SEQRES  62 A  839  GLU LYS LEU VAL ARG ARG ASN ASN ASP PRO SER LEU GLN          
SEQRES  63 A  839  GLY ASN ARG LEU GLY PRO VAL GLN LEU PRO TYR THR LEU          
SEQRES  64 A  839  LEU TYR PRO SER SER GLU GLU GLY LEU THR PHE ARG GLY          
SEQRES  65 A  839  ILE PRO ASN SER ILE SER ILE                                  
HET     FE  A 840       1                                                       
HETNAM      FE FE (III) ION                                                     
FORMUL   2   FE    FE 3+                                                        
FORMUL   3  HOH   *681(H2 O)                                                    
HELIX    1   1 ASN A   18  LEU A   20  5                                   3    
HELIX    2   2 ASN A   31  LEU A   36  5                                   6    
HELIX    3   3 ASP A   88  GLY A   92  5                                   5    
HELIX    4   4 THR A  134  TYR A  137  5                                   4    
HELIX    5   5 VAL A  150  THR A  154  5                                   5    
HELIX    6   6 LEU A  158  GLY A  171  1                                  14    
HELIX    7   7 SER A  198  ALA A  202  5                                   5    
HELIX    8   8 PRO A  241  ASN A  245  5                                   5    
HELIX    9   9 LYS A  250  ASP A  253  5                                   4    
HELIX   10  10 ALA A  254  ILE A  265  1                                  12    
HELIX   11  11 ILE A  265  LEU A  276  1                                  12    
HELIX   12  12 SER A  285  ASP A  291  1                                   7    
HELIX   13  13 LEU A  292  GLU A  294  5                                   3    
HELIX   14  14 PRO A  300  ILE A  308  1                                   9    
HELIX   15  15 VAL A  312  LEU A  316  5                                   5    
HELIX   16  16 PRO A  330  GLN A  334  5                                   5    
HELIX   17  17 SER A  338  MET A  341  5                                   4    
HELIX   18  18 THR A  342  GLY A  353  1                                  12    
HELIX   19  19 ASP A  372  GLY A  377  1                                   6    
HELIX   20  20 THR A  384  LEU A  388  5                                   5    
HELIX   21  21 THR A  394  SER A  401  1                                   8    
HELIX   22  22 TYR A  409  GLN A  422  1                                  14    
HELIX   23  23 GLU A  472  MET A  497  1                                  26    
HELIX   24  24 THR A  503  LEU A  518  1                                  16    
HELIX   25  25 HIS A  522  THR A  529  1                                   8    
HELIX   26  26 PRO A  530  ARG A  533  5                                   4    
HELIX   27  27 ASN A  534  LEU A  546  1                                  13    
HELIX   28  28 GLY A  551  PHE A  557  1                                   7    
HELIX   29  29 PRO A  559  LYS A  561  5                                   3    
HELIX   30  30 TYR A  562  LYS A  572  1                                  11    
HELIX   31  31 ASN A  573  TRP A  574  5                                   2    
HELIX   32  32 VAL A  575  GLN A  579  5                                   5    
HELIX   33  33 ALA A  580  ARG A  588  1                                   9    
HELIX   34  34 TYR A  608  VAL A  629  1                                  22    
HELIX   35  35 PRO A  630  TYR A  632  5                                   3    
HELIX   36  36 ARG A  635  ASN A  641  1                                   7    
HELIX   37  37 ASP A  642  LYS A  655  1                                  14    
HELIX   38  38 HIS A  657  LYS A  661  5                                   5    
HELIX   39  39 THR A  671  SER A  687  1                                  17    
HELIX   40  40 SER A  687  PHE A  695  1                                   9    
HELIX   41  41 GLY A  696  GLY A  702  1                                   7    
HELIX   42  42 THR A  720  ASN A  729  1                                  10    
HELIX   43  43 ASN A  729  ILE A  738  1                                  10    
HELIX   44  44 SER A  740  SER A  755  1                                  16    
HELIX   45  45 ASP A  775  ASP A  802  1                                  28    
HELIX   46  46 LEU A  805  LEU A  810  1                                   6    
SHEET    1   A 5 GLY A  66  ASN A  68  0                                        
SHEET    2   A 5 SER A  79  PHE A  85 -1  O  ALA A  80   N  ASN A  68           
SHEET    3   A 5 ILE A   8  PRO A  16 -1  N  ILE A   8   O  PHE A  85           
SHEET    4   A 5 PHE A 107  GLU A 115 -1  N  PHE A 108   O  MET A  15           
SHEET    5   A 5 ILE A 123  VAL A 131 -1  O  ILE A 123   N  LEU A 114           
SHEET    1   B 4 ARG A 141  PHE A 144  0                                        
SHEET    2   B 4 PRO A  94  ASN A 101 -1  N  PHE A  97   O  PHE A 143           
SHEET    3   B 4 VAL A  40  ALA A  50 -1  O  SER A  41   N  LYS A 100           
SHEET    4   B 4 GLY A  56  VAL A  58 -1  N  LYS A  57   O  LYS A  49           
SHEET    1   C 4 ARG A 141  PHE A 144  0                                        
SHEET    2   C 4 PRO A  94  ASN A 101 -1  N  PHE A  97   O  PHE A 143           
SHEET    3   C 4 VAL A  40  ALA A  50 -1  O  SER A  41   N  LYS A 100           
SHEET    4   C 4 THR A  62  PHE A  63 -1  O  THR A  62   N  LEU A  42           
SHEET    1   D 2 TYR A 186  ASP A 187  0                                        
SHEET    2   D 2 ARG A 217  GLY A 218 -1  N  ARG A 217   O  ASP A 187           
SHEET    1   E 2 ILE A 297  LYS A 298  0                                        
SHEET    2   E 2 ILE A 324  LEU A 325 -1  O  LEU A 325   N  ILE A 297           
SHEET    1   F 5 ARG A 360  GLY A 361  0                                        
SHEET    2   F 5 LEU A 404  ASP A 408 -1  O  MET A 406   N  ARG A 360           
SHEET    3   F 5 ALA A 430  LEU A 437 -1  N  THR A 433   O  LEU A 407           
SHEET    4   F 5 LEU A 443  SER A 451 -1  O  LYS A 444   N  PHE A 436           
SHEET    5   F 5 GLN A 465  VAL A 467 -1  O  GLN A 465   N  LEU A 450           
SHEET    1   G 2 ALA A 591  LYS A 593  0                                        
SHEET    2   G 2 VAL A 601  LEU A 603 -1  N  ARG A 602   O  ILE A 592           
LINK         NE2 HIS A 499                FE    FE A 840     1555   1555  2.11  
LINK         NE2 HIS A 504                FE    FE A 840     1555   1555  2.14  
LINK         NE2 HIS A 690                FE    FE A 840     1555   1555  2.21  
LINK         ND1 HIS A 694                FE    FE A 840     1555   1555  2.38  
LINK         OXT ILE A 839                FE    FE A 840     1555   1555  2.46  
LINK        FE    FE A 840                 O   HOH A1522     1555   1555  2.54  
CISPEP   1 PHE A  365    PRO A  366          0        -0.27                     
SITE     1 AC1  6 HIS A 499  HIS A 504  HIS A 690  HIS A 694                    
SITE     2 AC1  6 ILE A 839  HOH A1522                                          
CRYST1   94.260   92.770   49.230  90.00  90.22  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      0.010609  0.000000  0.000041        0.00000                         
SCALE2      0.000000  0.010779  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.020313        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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