HEADER    OXYGEN STORAGE                          27-FEB-92   1MYJ              
TITLE     DISTAL POLARITY IN LIGAND BINDING TO MYOGLOBIN: STRUCTURAL AND        
TITLE    2 FUNCTIONAL CHARACTERIZATION OF A THREONINE68(E11) MUTANT             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MYOGLOBIN;                                                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SUS SCROFA;                                     
SOURCE   3 ORGANISM_COMMON: PIG;                                                
SOURCE   4 ORGANISM_TAXID: 9823                                                 
KEYWDS    OXYGEN STORAGE                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.J.SMERDON,T.J.OLDFIELD,A.J.WILKINSON,Z.DAUTER,K.PETRATOS,K.S.WILSON 
REVDAT   5   14-FEB-24 1MYJ    1       REMARK SEQADV LINK                       
REVDAT   4   24-FEB-09 1MYJ    1       VERSN                                    
REVDAT   3   01-APR-03 1MYJ    1       JRNL                                     
REVDAT   2   30-JAN-94 1MYJ    3       REMARK FTNOTE HETATM                     
REVDAT   1   31-JAN-94 1MYJ    0                                                
JRNL        AUTH   S.J.SMERDON,G.G.DODSON,A.J.WILKINSON,Q.H.GIBSON,             
JRNL        AUTH 2 R.S.BLACKMORE,T.E.CARVER,J.S.OLSON                           
JRNL        TITL   DISTAL POCKET POLARITY IN LIGAND BINDING TO MYOGLOBIN:       
JRNL        TITL 2 STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF A              
JRNL        TITL 3 THREONINE68(E11) MUTANT.                                     
JRNL        REF    BIOCHEMISTRY                  V.  30  6252 1991              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   1905570                                                      
JRNL        DOI    10.1021/BI00239A025                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.J.SMERDON,T.J.OLDFIELD,E.J.DODSON,G.G.DODSON,R.E.HUBBARD,  
REMARK   1  AUTH 2 A.J.WILKINSON                                                
REMARK   1  TITL   DETERMINATION OF THE CRYSTAL STRUCTURE OF RECOMBINANT PIG    
REMARK   1  TITL 2 MYOGLOBIN BY MOLECULAR REPLACEMENT AND ITS REFINEMENT        
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.B      V.  46   370 1990              
REMARK   1  REFN                   ISSN 0108-7681                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   G.G.DODSON,R.E.HUBBARD,T.J.OLDFIELD,S.J.SMERDON,             
REMARK   1  AUTH 2 A.J.WILKINSON                                                
REMARK   1  TITL   APOMYOGLOBIN AS A MOLECULAR RECOGNITION SURFACE: EXPRESSION, 
REMARK   1  TITL 2 RECONSTITUTION AND CRYSTALLISATION OF RECOMBINANT PORCINE    
REMARK   1  TITL 3 MYOGLOBIN IN ESCHERICHIA COLI                                
REMARK   1  REF    PROTEIN ENG.                  V.   2   233 1988              
REMARK   1  REFN                   ISSN 0269-2139                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 7.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 35296                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.207                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2394                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 96                                      
REMARK   3   SOLVENT ATOMS            : 107                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.027 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.072 ; 0.040               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.084 ; 0.060               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.016 ; 0.020               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.152 ; 0.120               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.222 ; 0.500               
REMARK   3    MULTIPLE TORSION                (A) : 0.324 ; 0.500               
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : 0.186 ; 0.500               
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : 3.292 ; 20.000              
REMARK   3    STAGGERED                 (DEGREES) : 21.510; 20.000              
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : 1.393 ; 1.000               
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : 2.304 ; 1.500               
REMARK   3   SIDE-CHAIN BOND               (A**2) : 3.135 ; 1.500               
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : 5.059 ; 2.000               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1MYJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000175189.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
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: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 65.43                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.56                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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       3555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       4555   -X+1/2,Y,-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       21.24000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       60.22861            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       21.24000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       45.99554            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       60.22861            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000       45.99554            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     LYS A   47   CD   CE   NZ                                        
REMARK 480     LYS A   56   CE   NZ                                             
REMARK 480     LYS A   63   CE   NZ                                             
REMARK 480     LYS A   78   CE   NZ                                             
REMARK 480     LYS A   96   CG   CD   CE   NZ                                   
REMARK 480     LYS A   98   CG   CD   CE   NZ                                   
REMARK 480     LYS A  147   CG   CD   CE   NZ                                   
REMARK 480     LYS B   16   CD   CE   NZ                                        
REMARK 480     GLU B   41   CG   CD   OE1  OE2                                  
REMARK 480     LYS B   47   CE   NZ                                             
REMARK 480     LYS B   56   CD   CE   NZ                                        
REMARK 480     GLN B   91   CD   OE1  NE2                                       
REMARK 480     LYS B   96   CE   NZ                                             
REMARK 480     LYS B  147   CE   NZ                                             
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   193     O    HOH A   194              1.80            
REMARK 500   OE1  GLN B    26     O    HOH B   156              1.85            
REMARK 500   O    HOH B   173     O    HOH B   198              2.02            
REMARK 500   O    HOH B   158     O    HOH B   183              2.10            
REMARK 500   OE1  GLN A     8     OD1  ASN A    12              2.17            
REMARK 500   NE2  GLN A    26     O    HOH A   164              2.18            
REMARK 500   O    HOH A   158     O    HOH A   184              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A  27   CD    GLU A  27   OE1     0.080                       
REMARK 500    GLY A  80   N     GLY A  80   CA      0.095                       
REMARK 500    SER A 117   CB    SER A 117   OG      0.082                       
REMARK 500    GLY B   1   N     GLY B   1   CA      0.118                       
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    GLY A   5   O   -  C   -  N   ANGL. DEV. =   9.8 DEGREES          
REMARK 500    GLU A   6   CG  -  CD  -  OE2 ANGL. DEV. = -12.4 DEGREES          
REMARK 500    ASN A  12   CA  -  CB  -  CG  ANGL. DEV. = -14.8 DEGREES          
REMARK 500    TRP A  14   CD1 -  NE1 -  CE2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    TRP A  14   CE3 -  CZ3 -  CH2 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    TRP A  14   CZ3 -  CH2 -  CZ2 ANGL. DEV. =   8.3 DEGREES          
REMARK 500    ALA A  19   CA  -  C   -  O   ANGL. DEV. = -13.8 DEGREES          
REMARK 500    ARG A  31   NE  -  CZ  -  NH1 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    ARG A  31   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.8 DEGREES          
REMARK 500    PHE A  33   CD1 -  CE1 -  CZ  ANGL. DEV. =  -9.1 DEGREES          
REMARK 500    LYS A  34   CB  -  CG  -  CD  ANGL. DEV. = -18.7 DEGREES          
REMARK 500    LYS A  34   CG  -  CD  -  CE  ANGL. DEV. =  24.8 DEGREES          
REMARK 500    GLU A  41   OE1 -  CD  -  OE2 ANGL. DEV. =  -9.4 DEGREES          
REMARK 500    ASP A  44   CB  -  CG  -  OD1 ANGL. DEV. =  15.1 DEGREES          
REMARK 500    LYS A  45   CA  -  C   -  O   ANGL. DEV. = -15.7 DEGREES          
REMARK 500    LYS A  45   O   -  C   -  N   ANGL. DEV. =  10.2 DEGREES          
REMARK 500    GLU A  52   OE1 -  CD  -  OE2 ANGL. DEV. =  -9.9 DEGREES          
REMARK 500    GLU A  52   CG  -  CD  -  OE2 ANGL. DEV. =  12.7 DEGREES          
REMARK 500    ASP A  53   CB  -  CG  -  OD2 ANGL. DEV. =   8.4 DEGREES          
REMARK 500    GLU A  54   OE1 -  CD  -  OE2 ANGL. DEV. =  -8.3 DEGREES          
REMARK 500    GLU A  59   CB  -  CA  -  C   ANGL. DEV. = -14.4 DEGREES          
REMARK 500    GLU A  59   CG  -  CD  -  OE2 ANGL. DEV. = -12.0 DEGREES          
REMARK 500    ASP A  60   CB  -  CG  -  OD1 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    ASP A  60   CB  -  CG  -  OD2 ANGL. DEV. =  -6.4 DEGREES          
REMARK 500    LYS A  77   CA  -  CB  -  CG  ANGL. DEV. = -18.3 DEGREES          
REMARK 500    LYS A  79   CA  -  C   -  N   ANGL. DEV. =  19.4 DEGREES          
REMARK 500    LYS A  79   O   -  C   -  N   ANGL. DEV. = -12.8 DEGREES          
REMARK 500    GLY A  80   C   -  N   -  CA  ANGL. DEV. = -19.9 DEGREES          
REMARK 500    HIS A  81   N   -  CA  -  C   ANGL. DEV. = -16.6 DEGREES          
REMARK 500    GLU A  83   CB  -  CG  -  CD  ANGL. DEV. =  19.3 DEGREES          
REMARK 500    GLU A  83   OE1 -  CD  -  OE2 ANGL. DEV. =  -9.6 DEGREES          
REMARK 500    GLU A  85   OE1 -  CD  -  OE2 ANGL. DEV. =  24.7 DEGREES          
REMARK 500    GLU A  85   CG  -  CD  -  OE1 ANGL. DEV. = -23.4 DEGREES          
REMARK 500    LEU A  86   N   -  CA  -  CB  ANGL. DEV. = -14.3 DEGREES          
REMARK 500    ILE A  99   C   -  N   -  CA  ANGL. DEV. =  16.1 DEGREES          
REMARK 500    VAL A 101   CA  -  CB  -  CG2 ANGL. DEV. =   9.4 DEGREES          
REMARK 500    GLU A 105   OE1 -  CD  -  OE2 ANGL. DEV. =  15.0 DEGREES          
REMARK 500    GLU A 109   OE1 -  CD  -  OE2 ANGL. DEV. =  11.2 DEGREES          
REMARK 500    GLU A 109   CG  -  CD  -  OE2 ANGL. DEV. = -15.2 DEGREES          
REMARK 500    ILE A 112   CB  -  CG1 -  CD1 ANGL. DEV. = -21.1 DEGREES          
REMARK 500    VAL A 114   CA  -  CB  -  CG1 ANGL. DEV. =  12.4 DEGREES          
REMARK 500    ASP A 122   CB  -  CG  -  OD1 ANGL. DEV. =  -8.4 DEGREES          
REMARK 500    ALA A 125   CB  -  CA  -  C   ANGL. DEV. =  10.8 DEGREES          
REMARK 500    ALA A 125   N   -  CA  -  CB  ANGL. DEV. = -10.0 DEGREES          
REMARK 500    ALA A 125   O   -  C   -  N   ANGL. DEV. =  -9.8 DEGREES          
REMARK 500    ASP A 126   CB  -  CG  -  OD1 ANGL. DEV. =  10.4 DEGREES          
REMARK 500    ASP A 126   O   -  C   -  N   ANGL. DEV. =  10.1 DEGREES          
REMARK 500    GLN A 128   OE1 -  CD  -  NE2 ANGL. DEV. =  20.6 DEGREES          
REMARK 500    GLN A 128   CG  -  CD  -  OE1 ANGL. DEV. = -13.1 DEGREES          
REMARK 500    SER A 132   CB  -  CA  -  C   ANGL. DEV. = -14.6 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     122 ANGLE DEVIATIONS.                             
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  20       65.79   -163.28                                   
REMARK 500    HIS A  81       55.73   -118.11                                   
REMARK 500    LYS A  98       62.61     60.79                                   
REMARK 500    PHE A 123       76.35   -115.14                                   
REMARK 500    PHE A 151     -155.09   -121.77                                   
REMARK 500    GLN A 152        2.38    110.88                                   
REMARK 500    ASP B  20       72.42   -160.76                                   
REMARK 500    LYS B  47      -62.80    -17.93                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    LYS B  47         16.90                                           
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                             HEM A 155  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  93   NE2                                                    
REMARK 620 2 HEM A 155   NA   84.5                                              
REMARK 620 3 HEM A 155   NB   91.2  90.4                                        
REMARK 620 4 HEM A 155   NC   97.6 177.7  88.5                                  
REMARK 620 5 HEM A 155   ND   92.6  90.7 176.1  90.2                            
REMARK 620 6 HOH A 190   O   177.6  93.4  89.8  84.5  86.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM B 155  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  93   NE2                                                    
REMARK 620 2 HEM B 155   NA   85.3                                              
REMARK 620 3 HEM B 155   NB   94.7  87.6                                        
REMARK 620 4 HEM B 155   NC   97.4 177.2  91.2                                  
REMARK 620 5 HEM B 155   ND   88.8  90.4 175.8  90.5                            
REMARK 620 6 HOH B 187   O   174.2  90.7  89.3  86.7  87.0                      
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 SO4 B 154                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 154                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 155                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 155                 
DBREF  1MYJ A    1   153  UNP    P02189   MYG_PIG          1    153             
DBREF  1MYJ B    1   153  UNP    P02189   MYG_PIG          1    153             
SEQADV 1MYJ THR A   68  UNP  P02189    VAL    68 CONFLICT                       
SEQADV 1MYJ THR B   68  UNP  P02189    VAL    68 CONFLICT                       
SEQRES   1 A  153  GLY LEU SER ASP GLY GLU TRP GLN LEU VAL LEU ASN VAL          
SEQRES   2 A  153  TRP GLY LYS VAL GLU ALA ASP VAL ALA GLY HIS GLY GLN          
SEQRES   3 A  153  GLU VAL LEU ILE ARG LEU PHE LYS GLY HIS PRO GLU THR          
SEQRES   4 A  153  LEU GLU LYS PHE ASP LYS PHE LYS HIS LEU LYS SER GLU          
SEQRES   5 A  153  ASP GLU MET LYS ALA SER GLU ASP LEU LYS LYS HIS GLY          
SEQRES   6 A  153  ASN THR THR LEU THR ALA LEU GLY GLY ILE LEU LYS LYS          
SEQRES   7 A  153  LYS GLY HIS HIS GLU ALA GLU LEU THR PRO LEU ALA GLN          
SEQRES   8 A  153  SER HIS ALA THR LYS HIS LYS ILE PRO VAL LYS TYR LEU          
SEQRES   9 A  153  GLU PHE ILE SER GLU ALA ILE ILE GLN VAL LEU GLN SER          
SEQRES  10 A  153  LYS HIS PRO GLY ASP PHE GLY ALA ASP ALA GLN GLY ALA          
SEQRES  11 A  153  MET SER LYS ALA LEU GLU LEU PHE ARG ASN ASP MET ALA          
SEQRES  12 A  153  ALA LYS TYR LYS GLU LEU GLY PHE GLN GLY                      
SEQRES   1 B  153  GLY LEU SER ASP GLY GLU TRP GLN LEU VAL LEU ASN VAL          
SEQRES   2 B  153  TRP GLY LYS VAL GLU ALA ASP VAL ALA GLY HIS GLY GLN          
SEQRES   3 B  153  GLU VAL LEU ILE ARG LEU PHE LYS GLY HIS PRO GLU THR          
SEQRES   4 B  153  LEU GLU LYS PHE ASP LYS PHE LYS HIS LEU LYS SER GLU          
SEQRES   5 B  153  ASP GLU MET LYS ALA SER GLU ASP LEU LYS LYS HIS GLY          
SEQRES   6 B  153  ASN THR THR LEU THR ALA LEU GLY GLY ILE LEU LYS LYS          
SEQRES   7 B  153  LYS GLY HIS HIS GLU ALA GLU LEU THR PRO LEU ALA GLN          
SEQRES   8 B  153  SER HIS ALA THR LYS HIS LYS ILE PRO VAL LYS TYR LEU          
SEQRES   9 B  153  GLU PHE ILE SER GLU ALA ILE ILE GLN VAL LEU GLN SER          
SEQRES  10 B  153  LYS HIS PRO GLY ASP PHE GLY ALA ASP ALA GLN GLY ALA          
SEQRES  11 B  153  MET SER LYS ALA LEU GLU LEU PHE ARG ASN ASP MET ALA          
SEQRES  12 B  153  ALA LYS TYR LYS GLU LEU GLY PHE GLN GLY                      
HET    SO4  A 154       5                                                       
HET    HEM  A 155      43                                                       
HET    SO4  B 154       5                                                       
HET    HEM  B 155      43                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     HEM HEME                                                             
FORMUL   3  SO4    2(O4 S 2-)                                                   
FORMUL   4  HEM    2(C34 H32 FE N4 O4)                                          
FORMUL   7  HOH   *107(H2 O)                                                    
HELIX    1  A1 SER A    3  GLU A   18  1                                  16    
HELIX    2  B1 ASP A   20  GLY A   35  1                                  16    
HELIX    3  C1 HIS A   36  LYS A   42  1                                   7    
HELIX    4  D1 SER A   51  ALA A   57  1                                   7    
HELIX    5  E1 SER A   58  LYS A   77  1                                  20    
HELIX    6  F1 LEU A   86  THR A   95  1                                  10    
HELIX    7  G1 PRO A  100  LYS A  118  1                                  19    
HELIX    8  H1 GLY A  124  LEU A  149  1                                  26    
HELIX    9  A2 SER B    3  GLU B   18  1                                  16    
HELIX   10  B2 ASP B   20  GLY B   35  1                                  16    
HELIX   11  C2 HIS B   36  LYS B   42  1                                   7    
HELIX   12  D2 SER B   51  ALA B   57  1                                   7    
HELIX   13  E2 SER B   58  LYS B   77  1                                  20    
HELIX   14  F2 LEU B   86  THR B   95  1                                  10    
HELIX   15  G2 PRO B  100  LYS B  118  1                                  19    
HELIX   16  H2 GLY B  124  LEU B  149  1                                  26    
LINK         NE2 HIS A  93                FE   HEM A 155     1555   1555  2.14  
LINK        FE   HEM A 155                 O   HOH A 190     1555   1555  1.95  
LINK         NE2 HIS B  93                FE   HEM B 155     1555   1555  2.12  
LINK        FE   HEM B 155                 O   HOH B 187     1555   1555  2.10  
SITE     1 AC1  3 HIS B  64  THR B  67  HOH B 195                               
SITE     1 AC2  2 HIS A  64  THR A  67                                          
SITE     1 AC3 14 LYS A  42  PHE A  43  HIS A  64  THR A  68                    
SITE     2 AC3 14 ALA A  71  LEU A  89  SER A  92  HIS A  93                    
SITE     3 AC3 14 HIS A  97  ILE A  99  TYR A 103  PHE A 138                    
SITE     4 AC3 14 HOH A 190  HOH A 208                                          
SITE     1 AC4 14 LYS B  42  PHE B  43  HIS B  64  THR B  68                    
SITE     2 AC4 14 ALA B  71  LEU B  89  SER B  92  HIS B  93                    
SITE     3 AC4 14 HIS B  97  ILE B  99  TYR B 103  PHE B 138                    
SITE     4 AC4 14 HOH B 164  HOH B 187                                          
CRYST1  123.750   42.480   92.050  90.00  92.05  90.00 I 1 21 1      8          
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      0.008081  0.000000  0.000289        0.00000                         
SCALE2      0.000000  0.023540  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010871        0.00000