HEADER    OXIDOREDUCTASE                          19-FEB-03   1ODN              
TITLE     ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (OXYGEN-EXPOSED    
TITLE    2 PRODUCT FROM ANAEROBIC AC-VINYLGLYCINE FE COMPLEX)                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ISOPENICILLIN N SYNTHASE;                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ISOPENICILLIN N SYNTHASE, IPNS;                             
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: EMERICELLA NIDULANS (STRAIN FGSC A4 / ATCC      
SOURCE   3 38163 / CBS 112.46 / NRRL 194 / M139);                               
SOURCE   4 ORGANISM_COMMON: ASPERGILLUS NIDULANS;                               
SOURCE   5 ORGANISM_TAXID: 227321;                                              
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: NM554;                                     
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PJB703                                    
KEYWDS    OXIDOREDUCTASE, ANTIBIOTIC BIOSYNTHESIS, B-LACTAM ANTIBIOTIC,         
KEYWDS   2 OXYGENASE, PENICILLIN BIOSYNTHESIS                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.M.ELKINS,P.J.RUTLEDGE,N.I.BURZLAFF,I.J.CLIFTON,R.M.ADLINGTON,       
AUTHOR   2 P.L.ROACH,J.E.BALDWIN                                                
REVDAT   6   08-MAY-24 1ODN    1       SOURCE                                   
REVDAT   5   13-DEC-23 1ODN    1       LINK                                     
REVDAT   4   05-JUL-17 1ODN    1       REMARK                                   
REVDAT   3   13-JUL-11 1ODN    1       VERSN                                    
REVDAT   2   24-FEB-09 1ODN    1       VERSN                                    
REVDAT   1   19-JUN-03 1ODN    0                                                
JRNL        AUTH   J.M.ELKINS,P.J.RUTLEDGE,N.I.BURZLAFF,I.J.CLIFTON,            
JRNL        AUTH 2 R.M.ADLINGTON,P.L.ROACH,J.E.BALDWIN                          
JRNL        TITL   CRYSTALLOGRAPHIC STUDIES ON THE REACTION OF ISOPENICILLIN N  
JRNL        TITL 2 SYNTHASE WITH AN UNSATURATED SUBSTRATE ANALOGUE              
JRNL        REF    ORG.BIOMOL.CHEM.              V.   1  1455 2003              
JRNL        REFN                   ISSN 1477-0520                               
JRNL        PMID   12926272                                                     
JRNL        DOI    10.1039/B212270G                                             
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   N.I.BURZLAFF,P.J.RUTLEDGE,I.J.CLIFTON,C.M.H.HENSGENS,        
REMARK   1  AUTH 2 M.PICKFORD,R.M.ADLINGTON,P.L.ROACH,J.E.BALDWIN               
REMARK   1  TITL   THE REACTION CYCLE OF ISOPENICILLIN N SYNTHASE OBSERVED BY   
REMARK   1  TITL 2 X-RAY DIFFRACTION                                            
REMARK   1  REF    NATURE                        V. 401   721 1999              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1  PMID   10537113                                                     
REMARK   1  DOI    10.1038/44400                                                
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   P.L.ROACH,I.J.CLIFTON,C.M.HENSGENS,N.SHIBATA,C.J.SCHOFIELD,  
REMARK   1  AUTH 2 J.HAJDU,J.E.BALDWIN                                          
REMARK   1  TITL   STRUCTURE OF ISOPENICILLIN N SYNTHASE COMPLEXED WITH         
REMARK   1  TITL 2 SUBSTRATE AND THE MECHANISM OF PENICILLIN FORMATION          
REMARK   1  REF    NATURE                        V. 387   827 1997              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1  PMID   9194566                                                      
REMARK   1  DOI    10.1038/42990                                                
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   P.L.ROACH,I.J.CLIFTON,V.FULOP,K.HARLOS,G.J.BARTON,J.HAJDU,   
REMARK   1  AUTH 2 I.ANDERSSON,C.J.SCHOFIELD,J.E.BALDWIN                        
REMARK   1  TITL   CRYSTAL STRUCTURE OF ISOPENICILLIN N SYNTHASE IS THE FIRST   
REMARK   1  TITL 2 FROM A NEW STRUCTURAL FAMILY OF ENZYMES                      
REMARK   1  REF    NATURE                        V. 375   700 1995              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1  PMID   7791906                                                      
REMARK   1  DOI    10.1038/375700A0                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 40955                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.153                           
REMARK   3   R VALUE            (WORKING SET) : 0.151                           
REMARK   3   FREE R VALUE                     : 0.178                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1683                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.64                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2931                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2350                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 120                          
REMARK   3   BIN FREE R VALUE                    : 0.2680                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2583                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 30                                      
REMARK   3   SOLVENT ATOMS            : 395                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 11.97                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.13000                                             
REMARK   3    B22 (A**2) : 0.86000                                              
REMARK   3    B33 (A**2) : -0.73000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.081         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.080         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.048         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.359         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.970                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.959                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2687 ; 0.013 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  2284 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3663 ; 1.475 ; 1.946       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5315 ; 0.839 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   320 ; 6.328 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   386 ; 0.095 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3022 ; 0.008 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   553 ; 0.006 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   514 ; 0.208 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  2688 ; 0.245 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1481 ; 0.083 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   249 ; 0.151 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):     8 ; 0.111 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    58 ; 0.258 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    27 ; 0.226 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1607 ; 0.865 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2596 ; 1.547 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1080 ; 2.619 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1067 ; 4.239 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     3        A   323                          
REMARK   3    ORIGIN FOR THE GROUP (A):  11.6640  34.6220  -0.4320              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0546 T22:   0.0019                                     
REMARK   3      T33:   0.0145 T12:   0.0013                                     
REMARK   3      T13:  -0.0051 T23:  -0.0027                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5013 L22:   0.4892                                     
REMARK   3      L33:   0.5952 L12:   0.0054                                     
REMARK   3      L13:  -0.0803 L23:   0.0172                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0073 S12:  -0.0102 S13:   0.0782                       
REMARK   3      S21:  -0.0065 S22:  -0.0043 S23:   0.0070                       
REMARK   3      S31:  -0.0359 S32:  -0.0174 S33:   0.0116                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 1ODN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-FEB-03.                  
REMARK 100 THE DEPOSITION ID IS D_1290012057.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-APR-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX7.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9312                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 42669                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 41.170                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.2                               
REMARK 200  DATA REDUNDANCY                : 2.400                              
REMARK 200  R MERGE                    (I) : 0.07400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.33800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 1QJE                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8M LITHIUM SULPHATE, 100MM TRIS/HCL    
REMARK 280  (PH8.5), (5MM FERROUS SULPHATE, 70 MM ACVG, 50MG/ML IPNS), PH       
REMARK 280  7.50                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-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       23.37100            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       50.50500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       35.48300            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       50.50500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       23.37100            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       35.48300            
REMARK 290   SMTRY3   4  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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
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     GLY A     2                                                      
REMARK 465     LEU A   324                                                      
REMARK 465     ILE A   325                                                      
REMARK 465     ASN A   326                                                      
REMARK 465     LYS A   327                                                      
REMARK 465     ASN A   328                                                      
REMARK 465     GLY A   329                                                      
REMARK 465     GLN A   330                                                      
REMARK 465     THR A   331                                                      
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 173   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 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    ASP A  38     -109.35   -101.50                                   
REMARK 500    HIS A  82       56.89   -107.47                                   
REMARK 500    LYS A  97      -50.09   -137.31                                   
REMARK 500    THR A 123       -2.80     77.29                                   
REMARK 500    ASN A 230      -28.05   -155.00                                   
REMARK 500    ASP A 307       36.15    -96.49                                   
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 A1326  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 214   NE2                                                    
REMARK 620 2 ASP A 216   OD1  98.3                                              
REMARK 620 3 HIS A 270   NE2  93.3  91.3                                        
REMARK 620 4 APV A1324   O32  93.2 161.9 102.0                                  
REMARK 620 5 HOH A2389   O   151.0  83.9 115.7  79.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1325                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 A1326                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE APV A1324                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1BK0   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ACV-FE COMPLEX)  
REMARK 900 RELATED ID: 1BLZ   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ACV-FE-NO        
REMARK 900 COMPLEX)                                                             
REMARK 900 RELATED ID: 1HB1   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ANAEROBIC ACOV   
REMARK 900 FE COMPLEX)                                                          
REMARK 900 RELATED ID: 1HB2   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (OXYGEN EXPOSED   
REMARK 900 PRODUCT FROM ANAEROBIC ACOV FE COMPLEX)                              
REMARK 900 RELATED ID: 1HB3   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (OXYGEN EXPOSED   
REMARK 900 PRODUCT FROM ANAEROBIC ACOV FE COMPLEX)                              
REMARK 900 RELATED ID: 1HB4   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (OXYGEN EXPOSED   
REMARK 900 PRODUCT FROM ANAEROBIC ACOV FE COMPLEX)                              
REMARK 900 RELATED ID: 1IPS   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (MANGANESE        
REMARK 900 COMPLEX)                                                             
REMARK 900 RELATED ID: 1OBN   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE AMINOADIPOYL-CYSTEINYL -AMINOBUTYRATE-FE-   
REMARK 900 NO COMPLEX                                                           
REMARK 900 RELATED ID: 1ODM   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ANAEROBIC AC-    
REMARK 900 VINYLGLYCINE FE COMPLEX)                                             
REMARK 900 RELATED ID: 1OC1   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE AMINOADIPOYL-CYSTEINYL -AMINOBUTYRATE-FE    
REMARK 900 COMPLEX                                                              
REMARK 900 RELATED ID: 1QIQ   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (ACMC FE COMPLEX) 
REMARK 900 RELATED ID: 1QJE   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (IPN - FE         
REMARK 900 COMPLEX)                                                             
REMARK 900 RELATED ID: 1QJF   RELATED DB: PDB                                   
REMARK 900 ISOPENICILLIN N SYNTHASE FROM ASPERGILLUS NIDULANS (MONOCYCLIC       
REMARK 900 SULFOXIDE - FE COMPLEX)                                              
DBREF  1ODN A    1   331  UNP    P05326   IPNS_EMENI       1    331             
SEQRES   1 A  331  MET GLY SER VAL SER LYS ALA ASN VAL PRO LYS ILE ASP          
SEQRES   2 A  331  VAL SER PRO LEU PHE GLY ASP ASP GLN ALA ALA LYS MET          
SEQRES   3 A  331  ARG VAL ALA GLN GLN ILE ASP ALA ALA SER ARG ASP THR          
SEQRES   4 A  331  GLY PHE PHE TYR ALA VAL ASN HIS GLY ILE ASN VAL GLN          
SEQRES   5 A  331  ARG LEU SER GLN LYS THR LYS GLU PHE HIS MET SER ILE          
SEQRES   6 A  331  THR PRO GLU GLU LYS TRP ASP LEU ALA ILE ARG ALA TYR          
SEQRES   7 A  331  ASN LYS GLU HIS GLN ASP GLN VAL ARG ALA GLY TYR TYR          
SEQRES   8 A  331  LEU SER ILE PRO GLY LYS LYS ALA VAL GLU SER PHE CYS          
SEQRES   9 A  331  TYR LEU ASN PRO ASN PHE THR PRO ASP HIS PRO ARG ILE          
SEQRES  10 A  331  GLN ALA LYS THR PRO THR HIS GLU VAL ASN VAL TRP PRO          
SEQRES  11 A  331  ASP GLU THR LYS HIS PRO GLY PHE GLN ASP PHE ALA GLU          
SEQRES  12 A  331  GLN TYR TYR TRP ASP VAL PHE GLY LEU SER SER ALA LEU          
SEQRES  13 A  331  LEU LYS GLY TYR ALA LEU ALA LEU GLY LYS GLU GLU ASN          
SEQRES  14 A  331  PHE PHE ALA ARG HIS PHE LYS PRO ASP ASP THR LEU ALA          
SEQRES  15 A  331  SER VAL VAL LEU ILE ARG TYR PRO TYR LEU ASP PRO TYR          
SEQRES  16 A  331  PRO GLU ALA ALA ILE LYS THR ALA ALA ASP GLY THR LYS          
SEQRES  17 A  331  LEU SER PHE GLU TRP HIS GLU ASP VAL SER LEU ILE THR          
SEQRES  18 A  331  VAL LEU TYR GLN SER ASN VAL GLN ASN LEU GLN VAL GLU          
SEQRES  19 A  331  THR ALA ALA GLY TYR GLN ASP ILE GLU ALA ASP ASP THR          
SEQRES  20 A  331  GLY TYR LEU ILE ASN CYS GLY SER TYR MET ALA HIS LEU          
SEQRES  21 A  331  THR ASN ASN TYR TYR LYS ALA PRO ILE HIS ARG VAL LYS          
SEQRES  22 A  331  TRP VAL ASN ALA GLU ARG GLN SER LEU PRO PHE PHE VAL          
SEQRES  23 A  331  ASN LEU GLY TYR ASP SER VAL ILE ASP PRO PHE ASP PRO          
SEQRES  24 A  331  ARG GLU PRO ASN GLY LYS SER ASP ARG GLU PRO LEU SER          
SEQRES  25 A  331  TYR GLY ASP TYR LEU GLN ASN GLY LEU VAL SER LEU ILE          
SEQRES  26 A  331  ASN LYS ASN GLY GLN THR                                      
HET    APV  A1324      24                                                       
HET    SO4  A1325       5                                                       
HET    FE2  A1326       1                                                       
HETNAM     APV 6-(5-AMINO-5-CARBOXY-PENTANOYLAMINO)-3-HYDROXYMETHYL-7-          
HETNAM   2 APV  OXO-4-THIA-1-AZA-BICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC             
HETNAM   3 APV  ACID                                                            
HETNAM     SO4 SULFATE ION                                                      
HETNAM     FE2 FE (II) ION                                                      
HETSYN     APV ALPHA-HYDROXYMETHYL-BETA-DEMETHYL-ISOPENICILLIN N                
FORMUL   2  APV    C13 H19 N3 O7 S                                              
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4  FE2    FE 2+                                                        
FORMUL   5  HOH   *395(H2 O)                                                    
HELIX    1   1 SER A   15  GLY A   19  5                                   5    
HELIX    2   2 ASP A   21  ASP A   38  1                                  18    
HELIX    3   3 ASN A   50  ILE A   65  1                                  16    
HELIX    4   4 THR A   66  ALA A   74  1                                   9    
HELIX    5   5 HIS A  114  ALA A  119  1                                   6    
HELIX    6   6 GLY A  137  LEU A  164  1                                  28    
HELIX    7   7 PHE A  171  PHE A  175  5                                   5    
HELIX    8   8 PRO A  196  ILE A  200  5                                   5    
HELIX    9   9 GLY A  254  THR A  261  1                                   8    
HELIX   10  10 SER A  312  SER A  323  1                                  12    
SHEET    1  AA 8 LYS A  11  ASP A  13  0                                        
SHEET    2  AA 8 PHE A  41  VAL A  45  1  O  TYR A  43   N  ILE A  12           
SHEET    3  AA 8 TYR A 249  CYS A 253 -1  O  TYR A 249   N  ALA A  44           
SHEET    4  AA 8 ILE A 220  GLN A 225 -1  O  THR A 221   N  ASN A 252           
SHEET    5  AA 8 ARG A 279  VAL A 286 -1  O  LEU A 282   N  TYR A 224           
SHEET    6  AA 8 SER A 183  TYR A 189 -1  O  SER A 183   N  PHE A 285           
SHEET    7  AA 8 GLU A 101  TYR A 105 -1  O  GLU A 101   N  ARG A 188           
SHEET    8  AA 8 GLY A  89  TYR A  91 -1  O  GLY A  89   N  CYS A 104           
SHEET    1  AB 5 LYS A 201  THR A 202  0                                        
SHEET    2  AB 5 LYS A 208  HIS A 214 -1  O  LEU A 209   N  LYS A 201           
SHEET    3  AB 5 HIS A 270  LYS A 273 -1  O  HIS A 270   N  HIS A 214           
SHEET    4  AB 5 LEU A 231  THR A 235 -1  O  GLN A 232   N  ARG A 271           
SHEET    5  AB 5 GLY A 238  ASP A 241 -1  O  GLY A 238   N  THR A 235           
LINK         NE2 HIS A 214                FE   FE2 A1326     1555   1555  2.02  
LINK         OD1 ASP A 216                FE   FE2 A1326     1555   1555  2.16  
LINK         NE2 HIS A 270                FE   FE2 A1326     1555   1555  2.13  
LINK         O32 APV A1324                FE   FE2 A1326     1555   1555  2.35  
LINK        FE   FE2 A1326                 O   HOH A2389     1555   1555  2.22  
CISPEP   1 ASP A  193    PRO A  194          0         3.02                     
SITE     1 AC1  7 ARG A  53  ASP A 140  PHE A 141  HOH A2214                    
SITE     2 AC1  7 HOH A2392  HOH A2394  HOH A2395                               
SITE     1 AC2  5 HIS A 214  ASP A 216  HIS A 270  APV A1324                    
SITE     2 AC2  5 HOH A2389                                                     
SITE     1 AC3 13 ARG A  87  TYR A  91  SER A 183  ILE A 187                    
SITE     2 AC3 13 TYR A 189  HIS A 214  HIS A 270  SER A 281                    
SITE     3 AC3 13 FE2 A1326  HOH A2312  HOH A2387  HOH A2388                    
SITE     4 AC3 13 HOH A2389                                                     
CRYST1   46.742   70.966  101.010  90.00  90.00  90.00 P 21 21 21    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      0.021394  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014091  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009900        0.00000