HEADER    BIOSYNTHETIC PROTEIN                    28-SEP-21   7SCP              
TITLE     THE CRYSTAL STRUCTURE OF SCOE IN COMPLEX WITH INTERMEDIATE            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SCOE PROTEIN;                                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOMYCES COERULEORUBIDUS;                   
SOURCE   3 ORGANISM_TAXID: 116188;                                              
SOURCE   4 GENE: SCOE;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)                                  
KEYWDS    IRON/2-OXOGLUTARATE DEPENDENT, FE/2OG, ISONITRILE BIOSYNTHESIS,       
KEYWDS   2 BIOSYNTHETIC PROTEIN                                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.CHA,J.CHEN,J.ZHOU,W.CHANG                                           
REVDAT   2   18-OCT-23 7SCP    1       REMARK                                   
REVDAT   1   23-MAR-22 7SCP    0                                                
JRNL        AUTH   T.Y.CHEN,Z.ZHENG,X.ZHANG,J.CHEN,L.CHA,Y.TANG,Y.GUO,J.ZHOU,   
JRNL        AUTH 2 B.WANG,H.W.LIU,W.C.CHANG                                     
JRNL        TITL   DECIPHERING THE REACTION PATHWAY OF MONONUCLEAR IRON         
JRNL        TITL 2 ENZYME-CATALYZED N-C TRIPLE BOND FORMATION IN ISOCYANIDE     
JRNL        TITL 3 LIPOPEPTIDE AND POLYKETIDE BIOSYNTHESIS                      
JRNL        REF    ACS CATALYSIS                 V.  12  2270 2022              
JRNL        REFN                   ESSN 2155-5435                               
JRNL        DOI    10.1021/ACSCATAL.1C04869                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.99 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX V1.18.2-3874                                  
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY                      
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.99                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 48.89                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 44184                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.229                           
REMARK   3   R VALUE            (WORKING SET) : 0.227                           
REMARK   3   FREE R VALUE                     : 0.253                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.010                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2214                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 18.8800 -  4.9900    0.95     2695   152  0.1983 0.2734        
REMARK   3     2  4.9900 -  3.9700    0.95     2677   126  0.1702 0.2049        
REMARK   3     3  3.9700 -  3.4700    0.94     2629   148  0.1916 0.2170        
REMARK   3     4  3.4700 -  3.1600    0.94     2613   154  0.2216 0.2324        
REMARK   3     5  3.1600 -  2.9300    0.95     2635   135  0.2424 0.2487        
REMARK   3     6  2.9300 -  2.7600    0.95     2618   133  0.2550 0.3070        
REMARK   3     7  2.7600 -  2.6200    0.95     2642   130  0.2767 0.2895        
REMARK   3     8  2.6200 -  2.5100    0.95     2603   127  0.2807 0.3011        
REMARK   3     9  2.5100 -  2.4100    0.94     2599   147  0.2847 0.2717        
REMARK   3    10  2.4100 -  2.3300    0.95     2601   133  0.2956 0.3061        
REMARK   3    11  2.3300 -  2.2600    0.94     2598   138  0.3073 0.3023        
REMARK   3    12  2.2600 -  2.1900    0.94     2625   141  0.3141 0.3575        
REMARK   3    13  2.1900 -  2.1300    0.94     2605   124  0.3062 0.2666        
REMARK   3    14  2.1300 -  2.0800    0.94     2576   121  0.3074 0.2825        
REMARK   3    15  2.0800 -  2.0300    0.93     2575   168  0.3286 0.2960        
REMARK   3    16  2.0300 -  1.9900    0.94     2559   137  0.3386 0.3364        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : NULL             
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.141           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 45.16                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.002           2494                                  
REMARK   3   ANGLE     :  0.442           3350                                  
REMARK   3   CHIRALITY :  0.044            355                                  
REMARK   3   PLANARITY :  0.004            439                                  
REMARK   3   DIHEDRAL  :  8.582           1485                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  25.6232  44.7101   3.8433              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2434 T22:   0.3704                                     
REMARK   3      T33:   0.2011 T12:  -0.0013                                     
REMARK   3      T13:   0.0080 T23:  -0.0158                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2876 L22:   0.7579                                     
REMARK   3      L33:   1.3727 L12:   0.0429                                     
REMARK   3      L13:  -0.0658 L23:  -0.0084                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0140 S12:   0.1598 S13:  -0.0436                       
REMARK   3      S21:   0.0978 S22:   0.0261 S23:   0.0454                       
REMARK   3      S31:   0.0582 S32:  -0.2374 S33:  -0.0422                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7SCP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-SEP-21.                  
REMARK 100 THE DEPOSITION ID IS D_1000259944.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-JUL-20                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL17U1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97917                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 16M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 44184                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.990                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.890                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 13.50                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.99                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.04                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX V1.18.2-3874                                   
REMARK 200 STARTING MODEL: 6L6X                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 70.65                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.19                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 12.5% W/V PEG 1000, 12.5% W/V PEG        
REMARK 280  3350, 12.5% V/V MPD 0.03 M OF EACH DIVALENT CATION 0.1 M MOPS/      
REMARK 280  HEPES-NA PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y,X,Z+1/2                                              
REMARK 290       4555   Y,-X,Z+1/2                                              
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       34.92000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       34.92000            
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 NH1  ARG A  30  LIES ON A SPECIAL POSITION.                          
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   -19                                                      
REMARK 465     GLY A   -18                                                      
REMARK 465     SER A   -17                                                      
REMARK 465     SER A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     SER A    -9                                                      
REMARK 465     SER A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     LEU A    -6                                                      
REMARK 465     VAL A    -5                                                      
REMARK 465     PRO A    -4                                                      
REMARK 465     ARG A    -3                                                      
REMARK 465     GLY A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     LYS A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     THR A     4                                                      
REMARK 465     ALA A     5                                                      
REMARK 465     ALA A     6                                                      
REMARK 465     ALA A     7                                                      
REMARK 465     LYS A     8                                                      
REMARK 465     PHE A     9                                                      
REMARK 465     GLU A    10                                                      
REMARK 465     ARG A    11                                                      
REMARK 465     GLN A    12                                                      
REMARK 465     HIS A    13                                                      
REMARK 465     MET A    14                                                      
REMARK 465     ASP A    15                                                      
REMARK 465     SER A    16                                                      
REMARK 465     PRO A    17                                                      
REMARK 465     ASP A    18                                                      
REMARK 465     LEU A    19                                                      
REMARK 465     GLY A    20                                                      
REMARK 465     THR A    21                                                      
REMARK 465     GLY A    22                                                      
REMARK 465     GLY A    23                                                      
REMARK 465     GLY A    24                                                      
REMARK 465     SER A    25                                                      
REMARK 465     GLY A    26                                                      
REMARK 465     ILE A    27                                                      
REMARK 465     GLU A    28                                                      
REMARK 465     GLY A    29                                                      
REMARK 465     GLN A   324                                                      
REMARK 465     ALA A   325                                                      
REMARK 465     ALA A   326                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   CZ   ARG A    30     NH1  ARG A    30     2565     1.33            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  30   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A  69      -36.46     70.30                                   
REMARK 500    LYS A 126       73.43     54.68                                   
REMARK 500    LYS A 155      -94.06   -121.41                                   
REMARK 500    ASP A 245     -157.44    -93.49                                   
REMARK 500    PRO A 303       48.51    -79.51                                   
REMARK 500    ASP A 315     -158.82    -93.11                                   
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                             FE2 A 501  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 132   NE2                                                    
REMARK 620 2 ASP A 134   OD1  83.2                                              
REMARK 620 3 HIS A 295   NE2  78.9  74.1                                        
REMARK 620 4 HOH A 603   O    90.4 100.2 168.3                                  
REMARK 620 5 HOH A 619   O   151.9  76.4  77.2 111.9                            
REMARK 620 6 HOH A 693   O   107.7 149.9 134.7  53.1  99.6                      
REMARK 620 7 HOH A 714   O    96.1 158.1  84.3 101.7  95.9  50.8                
REMARK 620 N                    1     2     3     4     5     6                 
DBREF1 7SCP A    1   326  UNP                  A0A3B6UEU3_STRC4                 
DBREF2 7SCP A     A0A3B6UEU3                          1         326             
SEQADV 7SCP MET A  -19  UNP  A0A3B6UEU           INITIATING METHIONINE          
SEQADV 7SCP GLY A  -18  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP SER A  -17  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP SER A  -16  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP HIS A  -15  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP HIS A  -14  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP HIS A  -13  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP HIS A  -12  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP HIS A  -11  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP HIS A  -10  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP SER A   -9  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP SER A   -8  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP GLY A   -7  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP LEU A   -6  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP VAL A   -5  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP PRO A   -4  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP ARG A   -3  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP GLY A   -2  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP SER A   -1  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQADV 7SCP HIS A    0  UNP  A0A3B6UEU           EXPRESSION TAG                 
SEQRES   1 A  346  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  346  LEU VAL PRO ARG GLY SER HIS MET LYS GLU THR ALA ALA          
SEQRES   3 A  346  ALA LYS PHE GLU ARG GLN HIS MET ASP SER PRO ASP LEU          
SEQRES   4 A  346  GLY THR GLY GLY GLY SER GLY ILE GLU GLY ARG MET GLN          
SEQRES   5 A  346  ILE ASP GLU GLN PRO GLY ASN ALA ILE GLY ALA ALA VAL          
SEQRES   6 A  346  GLU GLY PHE ASP HIS ALA THR ALA SER ASP ALA ASP ILE          
SEQRES   7 A  346  ASP ALA LEU LYS SER THR ILE TYR THR LYS LYS ILE ALA          
SEQRES   8 A  346  VAL LEU LYS GLY GLN ASP LEU SER PRO GLN GLN PHE LEU          
SEQRES   9 A  346  ALA LEU GLY LYS ARG LEU GLY ARG PRO GLU ALA TYR TYR          
SEQRES  10 A  346  GLU PRO MET TYR GLN HIS PRO GLU VAL THR GLU ILE PHE          
SEQRES  11 A  346  VAL SER SER ASN VAL PRO GLU ASN GLY LYS GLN ILE GLY          
SEQRES  12 A  346  VAL PRO LYS THR GLY LYS PHE TRP HIS ALA ASP TYR GLN          
SEQRES  13 A  346  PHE MET PRO ASP PRO PHE GLY ILE THR LEU ILE TYR PRO          
SEQRES  14 A  346  GLN VAL ILE PRO GLU LYS ASN ARG GLY THR TYR PHE ILE          
SEQRES  15 A  346  ASP MET GLY ARG ALA TYR ASP ARG LEU PRO GLU ASP LEU          
SEQRES  16 A  346  LYS LYS GLU ILE SER GLY THR TYR CYS ARG HIS SER VAL          
SEQRES  17 A  346  ARG LYS TYR PHE LYS ILE ARG PRO HIS ASP VAL TYR ARG          
SEQRES  18 A  346  PRO ILE SER GLU ILE ILE GLU GLU VAL GLU ARG LYS THR          
SEQRES  19 A  346  PRO ALA VAL VAL GLN PRO THR THR PHE THR HIS PRO MET          
SEQRES  20 A  346  THR GLY GLU THR VAL LEU TYR ILE SER GLU GLY PHE THR          
SEQRES  21 A  346  VAL GLY ILE GLU ASP GLN ASP GLY LYS PRO LEU ASP GLU          
SEQRES  22 A  346  GLU LEU LEU LYS ARG LEU PHE ASP ALA THR GLY GLN LEU          
SEQRES  23 A  346  ASP GLU SER PHE GLU HIS ASP ASN ILE HIS LEU GLN SER          
SEQRES  24 A  346  PHE GLU GLN GLY ASP LEU LEU VAL TRP ASP ASN ARG SER          
SEQRES  25 A  346  LEU ILE HIS ARG ALA ARG HIS THR THR THR PRO GLU PRO          
SEQRES  26 A  346  THR VAL SER TYR ARG VAL THR VAL HIS ASP GLU ARG LYS          
SEQRES  27 A  346  LEU HIS ASP GLY ILE GLN ALA ALA                              
HET    FE2  A 501       1                                                       
HET    8S6  A 502      12                                                       
HET    GOL  A 503       6                                                       
HET    EDO  A 504       4                                                       
HET    EDO  A 505       4                                                       
HET    EDO  A 506       4                                                       
HET    EDO  A 507       4                                                       
HET    EDO  A 508       4                                                       
HET    EDO  A 509       4                                                       
HET    EDO  A 510       4                                                       
HET    EDO  A 511       4                                                       
HET    EDO  A 512       4                                                       
HET    EDO  A 513       4                                                       
HET    EDO  A 514       4                                                       
HET    EDO  A 515       4                                                       
HET    EDO  A 516       4                                                       
HET    EDO  A 517       4                                                       
HET    EDO  A 518       4                                                       
HETNAM     FE2 FE (II) ION                                                      
HETNAM     8S6 (3R)-3-(OXALOAMINO)BUTANOIC ACID                                 
HETNAM     GOL GLYCEROL                                                         
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  FE2    FE 2+                                                        
FORMUL   3  8S6    C6 H9 N O5                                                   
FORMUL   4  GOL    C3 H8 O3                                                     
FORMUL   5  EDO    15(C2 H6 O2)                                                 
FORMUL  20  HOH   *125(H2 O)                                                    
HELIX    1 AA1 SER A   54  LYS A   69  1                                  16    
HELIX    2 AA2 SER A   79  ARG A   89  1                                  11    
HELIX    3 AA3 GLU A   98  GLN A  102  5                                   5    
HELIX    4 AA4 MET A  164  ARG A  170  1                                   7    
HELIX    5 AA5 PRO A  172  ILE A  179  1                                   8    
HELIX    6 AA6 ARG A  195  VAL A  199  5                                   5    
HELIX    7 AA7 PRO A  202  THR A  214  1                                  13    
HELIX    8 AA8 ASP A  252  THR A  263  1                                  12    
SHEET    1 AA1 7 GLN A  32  GLU A  35  0                                        
SHEET    2 AA1 7 ALA A  43  GLU A  46 -1  O  ALA A  44   N  ASP A  34           
SHEET    3 AA1 7 ILE A  70  LEU A  73  1  O  VAL A  72   N  ALA A  43           
SHEET    4 AA1 7 LEU A 285  ASP A 289 -1  O  LEU A 285   N  LEU A  73           
SHEET    5 AA1 7 ILE A 144  VAL A 151 -1  N  ILE A 147   O  LEU A 286           
SHEET    6 AA1 7 VAL A 307  HIS A 314 -1  O  TYR A 309   N  TYR A 148           
SHEET    7 AA1 7 ARG A  92  PRO A  93 -1  N  ARG A  92   O  HIS A 314           
SHEET    1 AA2 7 GLN A  32  GLU A  35  0                                        
SHEET    2 AA2 7 ALA A  43  GLU A  46 -1  O  ALA A  44   N  ASP A  34           
SHEET    3 AA2 7 ILE A  70  LEU A  73  1  O  VAL A  72   N  ALA A  43           
SHEET    4 AA2 7 LEU A 285  ASP A 289 -1  O  LEU A 285   N  LEU A  73           
SHEET    5 AA2 7 ILE A 144  VAL A 151 -1  N  ILE A 147   O  LEU A 286           
SHEET    6 AA2 7 VAL A 307  HIS A 314 -1  O  TYR A 309   N  TYR A 148           
SHEET    7 AA2 7 PHE A 110  SER A 113 -1  N  PHE A 110   O  ARG A 310           
SHEET    1 AA3 3 ILE A 275  GLN A 278  0                                        
SHEET    2 AA3 3 GLY A 158  ASP A 163 -1  N  PHE A 161   O  HIS A 276           
SHEET    3 AA3 3 LEU A 293  ARG A 298 -1  O  ARG A 296   N  TYR A 160           
SHEET    1 AA4 3 VAL A 217  PRO A 220  0                                        
SHEET    2 AA4 3 TYR A 183  HIS A 186 -1  N  CYS A 184   O  GLN A 219           
SHEET    3 AA4 3 THR A 240  GLU A 244 -1  O  GLU A 244   N  TYR A 183           
SHEET    1 AA5 2 THR A 222  THR A 224  0                                        
SHEET    2 AA5 2 THR A 231  LEU A 233 -1  O  VAL A 232   N  PHE A 223           
LINK         NE2 HIS A 132                FE   FE2 A 501     1555   1555  2.68  
LINK         OD1 ASP A 134                FE   FE2 A 501     1555   1555  2.67  
LINK         NE2 HIS A 295                FE   FE2 A 501     1555   1555  2.70  
LINK        FE   FE2 A 501                 O   HOH A 603     1555   1555  2.65  
LINK        FE   FE2 A 501                 O   HOH A 619     1555   1555  2.62  
LINK        FE   FE2 A 501                 O   HOH A 693     1555   1555  2.73  
LINK        FE   FE2 A 501                 O   HOH A 714     1555   1555  2.60  
CRYST1   96.820   96.820   69.840  90.00  90.00  90.00 P 42          4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010328  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010328  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014318        0.00000