PDB Short entry for 1DST
HEADER    HYDROLASE (SERINE PROTEASE)             13-SEP-95   1DST              
TITLE     MUTANT OF FACTOR D WITH ENHANCED CATALYTIC ACTIVITY                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FACTOR D;                                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.4.21.46;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 ORGAN: OVARY;                                                        
SOURCE   6 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE   7 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER;                           
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 10029                                       
KEYWDS    COMPLEMENT ACTIVATING ENZYME, HYDROLASE, SERINE PROTEASE,             
KEYWDS   2 FACTOR D, HYDROLASE (SERINE PROTEASE)                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.V.L.NARAYANA,J.E.VOLANAKIS                                          
REVDAT   3   24-FEB-09 1DST    1       VERSN                                    
REVDAT   2   01-APR-03 1DST    1       JRNL                                     
REVDAT   1   11-JUL-96 1DST    0                                                
JRNL        AUTH   S.KIM,S.V.NARAYANA,J.E.VOLANAKIS                             
JRNL        TITL   CRYSTAL STRUCTURE OF A COMPLEMENT FACTOR D MUTANT            
JRNL        TITL 2 EXPRESSING ENHANCED CATALYTIC ACTIVITY.                      
JRNL        REF    J.BIOL.CHEM.                  V. 270 24399 1995              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   7592653                                                      
JRNL        DOI    10.1074/JBC.270.41.24399                                     
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.KIM,S.V.NARAYANA,J.E.VOLANAKIS                             
REMARK   1  TITL   CATALYTIC ROLE OF A SURFACE LOOP OF THE COMPLEMENT           
REMARK   1  TITL 2 SERINE PROTEASE FACTOR D                                     
REMARK   1  REF    J.IMMUNOL.                    V. 154  6073 1995              
REMARK   1  REFN                   ISSN 0022-1767                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   S.KIM,S.V.NARAYANA,J.E.VOLANAKIS                             
REMARK   1  TITL   MUTATIONAL ANALYSIS OF THE SUBSTRATE BINDING SITE            
REMARK   1  TITL 2 OF HUMAN COMPLEMENT FACTOR D                                 
REMARK   1  REF    BIOCHEMISTRY                  V.  33 14393 1994              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   S.V.NARAYANA,M.CARSON,O.EL-KABBANI,J.M.KILPATRICK,           
REMARK   1  AUTH 2 D.MOORE,X.CHEN,C.E.BUGG,J.E.VOLANAKIS,L.J.DELUCAS            
REMARK   1  TITL   STRUCTURE OF HUMAN FACTOR D. A COMPLEMENT SYSTEM             
REMARK   1  TITL 2 PROTEIN AT 2.0 A RESOLUTION                                  
REMARK   1  REF    J.MOL.BIOL.                   V. 235   695 1994              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   S.V.NARAYANA,J.M.KILPATRICK,O.EL-KABBANI,Y.S.BABU,           
REMARK   1  AUTH 2 C.E.BUGG,J.E.VOLANAKIS,L.J.DELUCAS                           
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY                        
REMARK   1  TITL 2 INVESTIGATION OF FACTOR D OF HUMAN COMPLEMENT                
REMARK   1  REF    J.MOL.BIOL.                   V. 219     1 1991              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 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) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 7.50                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.500                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 13311                          
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) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : 0.213                           
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) : 0.1980                 
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            : 1784                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 57                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.20                          
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) : 0.24                            
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) : 0.020 ; 0.025               
REMARK   3    ANGLE DISTANCE                  (A) : 0.035 ; 0.040               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.056 ; 0.065               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 2.500 ; 3.500               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.034 ; 0.050               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.200 ; 0.400               
REMARK   3    MULTIPLE TORSION                (A) : 0.191 ; 0.400               
REMARK   3    H-BOND (X...Y)                  (A) : 0.133 ; 0.400               
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : 2.400 ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : 21.300; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : 16.500; 20.000              
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : 1.010 ; 1.500               
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : 1.540 ; 2.000               
REMARK   3   SIDE-CHAIN BOND               (A**2) : 1.650 ; 2.000               
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : 2.100 ; 2.500               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:  THERE IS NO DENSITY FOR THE LOOP         
REMARK   3  171 TO 175, HENCE THEIR PSI, PHI VALUES ARE OUT OF THE ALLOWED      
REMARK   3  REGIONS IN THE RAMACHANDRAN PLOT.                                   
REMARK   4                                                                      
REMARK   4 1DST COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 295                                
REMARK 200  PH                             : 6.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
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                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XENGEN                             
REMARK 200  DATA SCALING SOFTWARE          : XENGEN                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14652                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.500                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.0                               
REMARK 200  DATA REDUNDANCY                : 6.000                              
REMARK 200  R MERGE                    (I) : 0.07600                            
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   (%): 42.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.8                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
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   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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       58.40333            
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      116.80667            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      116.80667            
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       58.40333            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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    HIS A 171   C     HIS A 172   N      -0.179                       
REMARK 500    ALA A 175   C     ILE A 176   N       0.149                       
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    CYS A 168   CA  -  CB  -  SG  ANGL. DEV. =   8.9 DEGREES          
REMARK 500    ARG A 170   NE  -  CZ  -  NH2 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG A 170A  NE  -  CZ  -  NH2 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ILE A 176   CA  -  CB  -  CG1 ANGL. DEV. =  19.2 DEGREES          
REMARK 500    ILE A 176   CA  -  CB  -  CG2 ANGL. DEV. = -12.9 DEGREES          
REMARK 500    ARG A 179   NE  -  CZ  -  NH2 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    CYS A 182   CA  -  CB  -  SG  ANGL. DEV. = -10.9 DEGREES          
REMARK 500    ARG A 187   NE  -  CZ  -  NH2 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG A 188   NE  -  CZ  -  NH2 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG A 218   NE  -  CZ  -  NH2 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG A 223   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 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    ALA A  61A      72.63   -104.11                                   
REMARK 500    HIS A  71      -65.37   -121.44                                   
REMARK 500    ASP A  97       63.17     64.50                                   
REMARK 500    THR A 170B     -88.06    -62.97                                   
REMARK 500    HIS A 172      103.08     90.58                                   
REMARK 500    ASP A 173      -56.37     83.15                                   
REMARK 500    ALA A 175      145.62     16.90                                   
REMARK 500    GLU A 184      151.77    -49.32                                   
REMARK 500    SER A 214     -157.23    -90.20                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A  20         0.24    SIDE_CHAIN                              
REMARK 500    ARG A  81         0.14    SIDE_CHAIN                              
REMARK 500    ARG A 165         0.24    SIDE_CHAIN                              
REMARK 500    ARG A 188         0.17    SIDE_CHAIN                              
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, 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    ALA A 175        -19.76                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 299        DISTANCE =  5.51 ANGSTROMS                       
DBREF  1DST A   16   243  UNP    P00746   CFAD_HUMAN      26    253             
SEQADV 1DST TYR A   94  UNP  P00746    SER   106 ENGINEERED                     
SEQADV 1DST SER A  214  UNP  P00746    THR   223 ENGINEERED                     
SEQADV 1DST TRP A  215  UNP  P00746    SER   224 ENGINEERED                     
SEQRES   1 A  228  ILE LEU GLY GLY ARG GLU ALA GLU ALA HIS ALA ARG PRO          
SEQRES   2 A  228  TYR MET ALA SER VAL GLN LEU ASN GLY ALA HIS LEU CYS          
SEQRES   3 A  228  GLY GLY VAL LEU VAL ALA GLU GLN TRP VAL LEU SER ALA          
SEQRES   4 A  228  ALA HIS CYS LEU GLU ASP ALA ALA ASP GLY LYS VAL GLN          
SEQRES   5 A  228  VAL LEU LEU GLY ALA HIS SER LEU SER GLN PRO GLU PRO          
SEQRES   6 A  228  SER LYS ARG LEU TYR ASP VAL LEU ARG ALA VAL PRO HIS          
SEQRES   7 A  228  PRO ASP TYR GLN PRO ASP THR ILE ASP HIS ASP LEU LEU          
SEQRES   8 A  228  LEU LEU GLN LEU SER GLU LYS ALA THR LEU GLY PRO ALA          
SEQRES   9 A  228  VAL ARG PRO LEU PRO TRP GLN ARG VAL ASP ARG ASP VAL          
SEQRES  10 A  228  ALA PRO GLY THR LEU CYS ASP VAL ALA GLY TRP GLY ILE          
SEQRES  11 A  228  VAL ASN HIS ALA GLY ARG ARG PRO ASP SER LEU GLN HIS          
SEQRES  12 A  228  VAL LEU LEU PRO VAL LEU ASP ARG ALA THR CYS ASN ARG          
SEQRES  13 A  228  ARG THR HIS HIS ASP GLY ALA ILE THR GLU ARG LEU MET          
SEQRES  14 A  228  CYS ALA GLU SER ASN ARG ARG ASP SER CYS LYS GLY ASP          
SEQRES  15 A  228  SER GLY GLY PRO LEU VAL CYS GLY GLY VAL LEU GLU GLY          
SEQRES  16 A  228  VAL VAL SER TRP GLY SER ARG VAL CYS GLY ASN ARG LYS          
SEQRES  17 A  228  LYS PRO GLY ILE TYR THR ARG VAL ALA SER TYR ALA ALA          
SEQRES  18 A  228  TRP ILE ASP SER VAL LEU ALA                                  
FORMUL   2  HOH   *61(H2 O)                                                     
HELIX    1   1 ALA A   56  ASP A   61  5                                   6    
HELIX    2   2 ARG A  165  THR A  170B 1                                   8    
HELIX    3   3 VAL A  231  VAL A  241  5                                  11    
SHEET    1   A 7 ARG A  81  ASP A  84  0                                        
SHEET    2   A 7 VAL A  64  LEU A  68 -1  N  LEU A  68   O  ARG A  81           
SHEET    3   A 7 MET A  30  LEU A  35 -1  N  GLN A  34   O  GLN A  65           
SHEET    4   A 7 ALA A  39  ALA A  48 -1  N  GLY A  44   O  ALA A  31           
SHEET    5   A 7 TRP A  51  SER A  54 -1  N  LEU A  53   O  VAL A  45           
SHEET    6   A 7 LEU A 104  LEU A 108 -1  N  LEU A 106   O  VAL A  52           
SHEET    7   A 7 VAL A  85  PRO A  90 -1  N  VAL A  89   O  LEU A 105           
SHEET    1   B 2 LEU A 135  GLY A 140  0                                        
SHEET    2   B 2 GLN A 156  PRO A 161 -1  N  LEU A 160   O  CYS A 136           
SHEET    1   C 4 LEU A 180  ALA A 183  0                                        
SHEET    2   C 4 GLY A 226  ARG A 230 -1  N  TYR A 228   O  MET A 181           
SHEET    3   C 4 VAL A 208  VAL A 213 -1  N  VAL A 212   O  THR A 229           
SHEET    4   C 4 PRO A 198  CYS A 201 -1  N  CYS A 201   O  VAL A 208           
SSBOND   1 CYS A   42    CYS A   58                          1555   1555  2.02  
SSBOND   2 CYS A  136    CYS A  201                          1555   1555  2.03  
SSBOND   3 CYS A  168    CYS A  182                          1555   1555  2.02  
SSBOND   4 CYS A  191    CYS A  220                          1555   1555  1.95  
CRYST1   45.380   45.380  175.210  90.00  90.00 120.00 P 31 2 1      6          
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      0.022036  0.012723  0.000000        0.00000                         
SCALE2      0.000000  0.025445  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005707        0.00000