HEADER    OXIDOREDUCTASE                          10-JUL-07   2QKA              
TITLE     STRUCTURAL AND KINETIC STUDY OF THE DIFFERENCES BETWEEN HUMAN AND     
TITLE    2 E.COLI MANGANESE SUPEROXIDE DISMUTASES                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SUPEROXIDE DISMUTASE [MN];                                 
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 EC: 1.15.1.1;                                                        
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606                                                 
KEYWDS    METALLOENZYME, PROTON WIRE, ACETYLATION, MANGANESE, METAL-BINDING,    
KEYWDS   2 MITOCHONDRION, OXIDOREDUCTASE, POLYMORPHISM, TRANSIT PEPTIDE         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.ZHENG,J.F.DOMSIC,D.CABELLI,R.MCKENNA,D.N.SILVERMAN                  
REVDAT   5   30-AUG-23 2QKA    1       REMARK                                   
REVDAT   4   20-OCT-21 2QKA    1       REMARK SEQADV                            
REVDAT   3   18-OCT-17 2QKA    1       REMARK                                   
REVDAT   2   24-FEB-09 2QKA    1       VERSN                                    
REVDAT   1   29-JUL-08 2QKA    0                                                
JRNL        AUTH   J.ZHENG,J.F.DOMSIC,D.CABELLI,R.MCKENNA,D.N.SILVERMAN         
JRNL        TITL   STRUCTURAL AND KINETIC STUDY OF DIFFERENCES BETWEEN HUMAN    
JRNL        TITL 2 AND ESCHERICHIA COLI MANGANESE SUPEROXIDE DISMUTASES.        
JRNL        REF    BIOCHEMISTRY                  V.  46 14830 2007              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   18044968                                                     
JRNL        DOI    10.1021/BI7014103                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 92.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 23029                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : 5% OF TOTAL REFLECTIONS         
REMARK   3   R VALUE            (WORKING SET) : 0.195                           
REMARK   3   FREE R VALUE                     : 0.217                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1113                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3096                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 136                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.61                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.03100                                             
REMARK   3    B22 (A**2) : -0.03100                                             
REMARK   3    B33 (A**2) : 0.06300                                              
REMARK   3    B12 (A**2) : -5.98700                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.197 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.837 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.205 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.319 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 64.80                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  3  : WATER.PARAM                                    
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2QKA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUL-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000043704.                                   
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                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH3R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23426                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.7                               
REMARK 200  DATA REDUNDANCY                : 1.800                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 88.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.11000                            
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: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1LUV                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.32                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.5M AMMONIUM SULFATE, 0.1M MALIC        
REMARK 280  ACID, 0.1M IMIDAZOLE, PH 8.0, VAPOR DIFFUSION, TEMPERATURE 300K     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       80.92367            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      161.84733            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      121.38550            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      202.30917            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       40.46183            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       80.92367            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000      161.84733            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      202.30917            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      121.38550            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       40.46183            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8410 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 30960 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
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   BIOMT1   2  0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       40.46183            
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   O    HOH C   315     O    HOH C   315    12555     0.50            
REMARK 500   O    HOH A   241     O    HOH A   241    12555     0.55            
REMARK 500   CG   ASP C    10     O    HOH A   247     8665     1.33            
REMARK 500   CB   ASP C    10     O    HOH A   247     8665     1.53            
REMARK 500   OD2  ASP C    10     O    HOH A   247     8665     1.68            
REMARK 500   CG   LYS A   106     OE2  GLU C    43     6545     2.05            
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    ASN A 142     -121.31     46.39                                   
REMARK 500    TYR A 165      -15.88   -151.04                                   
REMARK 500    LYS A 170     -136.82     52.57                                   
REMARK 500    ASN C 142     -121.27     46.40                                   
REMARK 500    TYR C 165      -15.92   -151.01                                   
REMARK 500    LYS C 170     -136.81     52.61                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 199                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN C 199                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2QKC   RELATED DB: PDB                                   
DBREF  2QKA A    1   196  UNP    P04179   SODM_HUMAN      25    220             
DBREF  2QKA C    1   196  UNP    P04179   SODM_HUMAN      25    220             
SEQADV 2QKA ALA A   66  UNP  P04179    PHE    90 ENGINEERED MUTATION            
SEQADV 2QKA ALA C   66  UNP  P04179    PHE    90 ENGINEERED MUTATION            
SEQRES   1 A  196  LYS HIS SER LEU PRO ASP LEU PRO TYR ASP TYR GLY ALA          
SEQRES   2 A  196  LEU GLU PRO HIS ILE ASN ALA GLN ILE MET GLN LEU HIS          
SEQRES   3 A  196  HIS SER LYS HIS HIS ALA ALA TYR VAL ASN ASN LEU ASN          
SEQRES   4 A  196  VAL THR GLU GLU LYS TYR GLN GLU ALA LEU ALA LYS GLY          
SEQRES   5 A  196  ASP VAL THR ALA GLN ILE ALA LEU GLN PRO ALA LEU LYS          
SEQRES   6 A  196  ALA ASN GLY GLY GLY HIS ILE ASN HIS SER ILE PHE TRP          
SEQRES   7 A  196  THR ASN LEU SER PRO ASN GLY GLY GLY GLU PRO LYS GLY          
SEQRES   8 A  196  GLU LEU LEU GLU ALA ILE LYS ARG ASP PHE GLY SER PHE          
SEQRES   9 A  196  ASP LYS PHE LYS GLU LYS LEU THR ALA ALA SER VAL GLY          
SEQRES  10 A  196  VAL GLN GLY SER GLY TRP GLY TRP LEU GLY PHE ASN LYS          
SEQRES  11 A  196  GLU ARG GLY HIS LEU GLN ILE ALA ALA CYS PRO ASN GLN          
SEQRES  12 A  196  ASP PRO LEU GLN GLY THR THR GLY LEU ILE PRO LEU LEU          
SEQRES  13 A  196  GLY ILE ASP VAL TRP GLU HIS ALA TYR TYR LEU GLN TYR          
SEQRES  14 A  196  LYS ASN VAL ARG PRO ASP TYR LEU LYS ALA ILE TRP ASN          
SEQRES  15 A  196  VAL ILE ASN TRP GLU ASN VAL THR GLU ARG TYR MET ALA          
SEQRES  16 A  196  CYS                                                          
SEQRES   1 C  196  LYS HIS SER LEU PRO ASP LEU PRO TYR ASP TYR GLY ALA          
SEQRES   2 C  196  LEU GLU PRO HIS ILE ASN ALA GLN ILE MET GLN LEU HIS          
SEQRES   3 C  196  HIS SER LYS HIS HIS ALA ALA TYR VAL ASN ASN LEU ASN          
SEQRES   4 C  196  VAL THR GLU GLU LYS TYR GLN GLU ALA LEU ALA LYS GLY          
SEQRES   5 C  196  ASP VAL THR ALA GLN ILE ALA LEU GLN PRO ALA LEU LYS          
SEQRES   6 C  196  ALA ASN GLY GLY GLY HIS ILE ASN HIS SER ILE PHE TRP          
SEQRES   7 C  196  THR ASN LEU SER PRO ASN GLY GLY GLY GLU PRO LYS GLY          
SEQRES   8 C  196  GLU LEU LEU GLU ALA ILE LYS ARG ASP PHE GLY SER PHE          
SEQRES   9 C  196  ASP LYS PHE LYS GLU LYS LEU THR ALA ALA SER VAL GLY          
SEQRES  10 C  196  VAL GLN GLY SER GLY TRP GLY TRP LEU GLY PHE ASN LYS          
SEQRES  11 C  196  GLU ARG GLY HIS LEU GLN ILE ALA ALA CYS PRO ASN GLN          
SEQRES  12 C  196  ASP PRO LEU GLN GLY THR THR GLY LEU ILE PRO LEU LEU          
SEQRES  13 C  196  GLY ILE ASP VAL TRP GLU HIS ALA TYR TYR LEU GLN TYR          
SEQRES  14 C  196  LYS ASN VAL ARG PRO ASP TYR LEU LYS ALA ILE TRP ASN          
SEQRES  15 C  196  VAL ILE ASN TRP GLU ASN VAL THR GLU ARG TYR MET ALA          
SEQRES  16 C  196  CYS                                                          
HET     MN  A 199       1                                                       
HET     MN  C 199       1                                                       
HETNAM      MN MANGANESE (II) ION                                               
FORMUL   3   MN    2(MN 2+)                                                     
FORMUL   5  HOH   *136(H2 O)                                                    
HELIX    1   1 ASN A   19  LYS A   29  1                                  11    
HELIX    2   2 LYS A   29  LYS A   51  1                                  23    
HELIX    3   3 ASP A   53  LEU A   60  1                                   8    
HELIX    4   4 LEU A   60  LEU A   81  1                                  22    
HELIX    5   5 LYS A   90  GLY A  102  1                                  13    
HELIX    6   6 SER A  103  GLY A  117  1                                  15    
HELIX    7   7 PRO A  145  GLY A  151  1                                   7    
HELIX    8   8 TRP A  161  ALA A  164  5                                   4    
HELIX    9   9 TYR A  165  LYS A  170  1                                   6    
HELIX   10  10 VAL A  172  TRP A  181  1                                  10    
HELIX   11  11 ASN A  182  ILE A  184  5                                   3    
HELIX   12  12 ASN A  185  CYS A  196  1                                  12    
HELIX   13  13 ASN C   19  LYS C   29  1                                  11    
HELIX   14  14 LYS C   29  LYS C   51  1                                  23    
HELIX   15  15 ASP C   53  LEU C   60  1                                   8    
HELIX   16  16 LEU C   60  LEU C   81  1                                  22    
HELIX   17  17 LYS C   90  GLY C  102  1                                  13    
HELIX   18  18 SER C  103  GLY C  117  1                                  15    
HELIX   19  19 PRO C  145  GLY C  151  1                                   7    
HELIX   20  20 TRP C  161  ALA C  164  5                                   4    
HELIX   21  21 TYR C  165  LYS C  170  1                                   6    
HELIX   22  22 VAL C  172  TRP C  181  1                                  10    
HELIX   23  23 ASN C  182  ILE C  184  5                                   3    
HELIX   24  24 ASN C  185  CYS C  196  1                                  12    
SHEET    1   A 3 HIS A 134  PRO A 141  0                                        
SHEET    2   A 3 GLY A 122  ASN A 129 -1  N  GLY A 127   O  GLN A 136           
SHEET    3   A 3 ILE A 153  ASP A 159 -1  O  ILE A 158   N  GLY A 124           
SHEET    1   B 3 HIS C 134  PRO C 141  0                                        
SHEET    2   B 3 GLY C 122  ASN C 129 -1  N  GLY C 127   O  GLN C 136           
SHEET    3   B 3 ILE C 153  ASP C 159 -1  O  ILE C 158   N  GLY C 124           
CISPEP   1 GLU A   15    PRO A   16          0         0.04                     
CISPEP   2 GLU C   15    PRO C   16          0        -0.04                     
SITE     1 AC1  5 HIS A  26  HIS A  74  ASP A 159  HIS A 163                    
SITE     2 AC1  5 HOH A 240                                                     
SITE     1 AC2  5 HIS C  26  HIS C  74  ASP C 159  HIS C 163                    
SITE     2 AC2  5 HOH C 314                                                     
CRYST1   81.162   81.162  242.771  90.00  90.00 120.00 P 61 2 2     24          
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      0.012321  0.007114  0.000000        0.00000                         
SCALE2      0.000000  0.014227  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004119        0.00000