HEADER    LYASE                                   21-JUN-99   1QJ4              
TITLE     HYDROXYNITRILE-LYASE FROM HEVEA BRASILIENSIS AT ATOMIC RESOLUTION     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HYDROXYNITRILE LYASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: OXYNITRILE LYASE;                                           
COMPND   5 EC: 4.1.2.39;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HEVEA BRASILIENSIS;                             
SOURCE   3 ORGANISM_COMMON: PARA RUBBER TREE;                                   
SOURCE   4 ORGANISM_TAXID: 3981;                                                
SOURCE   5 ORGAN: LEAF;                                                         
SOURCE   6 GENE: HNL;                                                           
SOURCE   7 EXPRESSION_SYSTEM: PICHIA PASTORIS;                                  
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 4922;                                       
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: BHIL-D2;                                  
SOURCE  10 EXPRESSION_SYSTEM_GENE: HNL                                          
KEYWDS    OXYNITRILASE, CYANOGENESIS, CYANHYDRIN FORMATION, LYASE               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.GUGGANIG,K.GRUBER,C.KRATKY                                          
REVDAT   7   13-DEC-23 1QJ4    1       REMARK                                   
REVDAT   6   24-JUL-19 1QJ4    1       REMARK                                   
REVDAT   5   22-MAY-19 1QJ4    1       REMARK                                   
REVDAT   4   24-FEB-09 1QJ4    1       VERSN                                    
REVDAT   3   22-JUN-04 1QJ4    1       COMPND                                   
REVDAT   2   10-APR-00 1QJ4    1       REMARK                                   
REVDAT   1   10-OCT-99 1QJ4    0                                                
JRNL        AUTH   K.GRUBER,M.GUGGANIG,U.G.WAGNER,C.KRATKY                      
JRNL        TITL   ATOMIC RESOLUTION CRYSTAL STRUCTURE OF HYDROXYNITRILE LYASE  
JRNL        TITL 2 FROM HEVEA BRASILIENSIS                                      
JRNL        REF    BIOL.CHEM.                    V. 380   993 1999              
JRNL        REFN                   ISSN 1431-6730                               
JRNL        PMID   10494852                                                     
JRNL        DOI    10.1515/BC.1999.123                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.ZUEGG,K.GRUBER,M.GUGGANIG,U.G.WAGNER,C.KRATKY              
REMARK   1  TITL   THREE-DIMENSIONAL STRUCTURES OF ENZYME-SUBSTRATE COMPLEXES   
REMARK   1  TITL 2 OF THE HYDROXYNITRILE LYASE FROM HEVEA BRASILIENSIS          
REMARK   1  REF    PROTEIN SCI.                  V.   8  1990 2000              
REMARK   1  REFN                   ISSN 0961-8368                               
REMARK   1  PMID   10548044                                                     
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   U.G.WAGNER,M.HASSLACHER,H.GRIENGL,H.SCHWAB,C.KRATKY          
REMARK   1  TITL   MECHANISM OF CYANOGENESIS: THE CRYSTAL STRUCTURE OF          
REMARK   1  TITL 2 HYDROXYNITRILE LYASE FROM HEVEA BRASILIENSIS                 
REMARK   1  REF    STRUCTURE                     V.   4   811 1996              
REMARK   1  REFN                   ISSN 0969-2126                               
REMARK   1  PMID   8805565                                                      
REMARK   1  DOI    10.1016/S0969-2126(96)00088-3                                
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   U.G.WAGNER,M.SCHALL,M.HAYN,M.HASSLACHER,H.SCHWAB,            
REMARK   1  AUTH 2 H.S.GRIENGL,C.KRATKY                                         
REMARK   1  TITL   CRYSTALLIZATION OF A HYDROXYNITRILE LYASE                    
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  52   591 1996              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  PMID   15299689                                                     
REMARK   1  DOI    10.1107/S0907444995016830                                    
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   M.HASSLACHER,M.SCHALL,M.HAYN,H.GRIENGL,S.D.KOHLWEIN,H.SCHWAB 
REMARK   1  TITL   MOLECULAR CLONING OF THE FULL-LENGTH CDNA OF                 
REMARK   1  TITL 2 (S)-HYDROXYNITRILE LYASE FROM HEVEA BRASILIENSIS. FUNCTIONAL 
REMARK   1  TITL 3 EXPRESSION IN ESCHERICHIA COLI AND SACCHAROMYCES CEREVISIAE  
REMARK   1  TITL 4 AND IDENTIFICATION OF AN ACTIVE SITE RESIDUE                 
REMARK   1  REF    J.BIOL.CHEM.                  V. 271  5884 1996              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   8621461                                                      
REMARK   1  DOI    10.1074/JBC.271.10.5884                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : SHELXL-97                                            
REMARK   3   AUTHORS     : G.M.SHELDRICK                                        
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.1                           
REMARK   3   CROSS-VALIDATION METHOD           : FREE R-VALUE                   
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).                         
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.116                  
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.115                  
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.144                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000                  
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 6192                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 123339                 
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).                     
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : 0.108                  
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : 0.108                  
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : 0.135                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000                  
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : 5248                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 104710                 
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS      : 2056                                          
REMARK   3   NUCLEIC ACID ATOMS : 0                                             
REMARK   3   HETEROGEN ATOMS    : 26                                            
REMARK   3   SOLVENT ATOMS      : 550                                           
REMARK   3                                                                      
REMARK   3  MODEL REFINEMENT.                                                   
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : 2629.7                  
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : 2053.0                  
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : 25                      
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : 24572                   
REMARK   3   NUMBER OF RESTRAINTS                     : 43482                   
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.                        
REMARK   3   BOND LENGTHS                         (A) : 0.014                   
REMARK   3   ANGLE DISTANCES                      (A) : 0.030                   
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000                   
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.028                   
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.086                   
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.095                   
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.109                   
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : 0.005                   
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.029                   
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : 0.059                   
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-2          
REMARK   3                                                                      
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER                      
REMARK   3   SPECIAL CASE: NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT REDUCED FREE R     
REMARK   3  (NO CUTOFF) BY 0.043. RESIDUE SER-A80 IS OBSERVED IN A              
REMARK   3  RAMACHANDRAN 'FORBIDDEN' REGION. THIS CONFORMATION IS FOUND IN      
REMARK   3  ALL PREVIOUS HNL-STRUCTURES. STRUCTURES OF OTHER MEMBERS OF THE     
REMARK   3  ALPHA/BETA HYDROLASES FAMILY ALSO CONSISTENTLY SHOW THE             
REMARK   3  EQUIVALENT RESIDUE (NUCLEOPHILE) IN SUCH A CONFORMATION.            
REMARK   4                                                                      
REMARK   4 1QJ4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-JUN-99.                  
REMARK 100 THE DEPOSITION ID IS D_1290002844.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-AUG-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 120.0                              
REMARK 200  PH                             : 7.40                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : BW7B                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.8345                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 123339                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.1                               
REMARK 200  DATA REDUNDANCY                : 4.100                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.11                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.80                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.36400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: SHELXL-97                                             
REMARK 200 STARTING MODEL: 7YAS                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M NATRIUM HEPES BUFFER PH=7.4 2 %    
REMARK 280  PEG 400, 2.0 M AMMONIUM SULFATE, ROOM-TEMP., PH 7.40                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       64.08000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       64.08000            
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        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       23.64350            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       53.32750            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       23.64350            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       53.32750            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       64.08000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       23.64350            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       53.32750            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       64.08000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       23.64350            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       53.32750            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 TOTAL BURIED SURFACE AREA: 1880 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 23800 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.2 KCAL/MOL                        
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   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      106.65500            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A2138  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2142  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2230  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2398  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2462  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2468  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     PRO A 163    CG                                                  
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  2218     O    HOH A  2414              2.13            
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  94   N   -  CA  -  CB  ANGL. DEV. = -12.8 DEGREES          
REMARK 500    GLU A 111   CB  -  CG  -  CD  ANGL. DEV. =  23.4 DEGREES          
REMARK 500    GLU A 111   OE1 -  CD  -  OE2 ANGL. DEV. = -10.7 DEGREES          
REMARK 500    CYS A 113   CB  -  CA  -  C   ANGL. DEV. =   8.3 DEGREES          
REMARK 500    ARG A 154   CD  -  NE  -  CZ  ANGL. DEV. =  13.4 DEGREES          
REMARK 500    ARG A 154   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.4 DEGREES          
REMARK 500    GLU A 220   OE1 -  CD  -  OE2 ANGL. DEV. = -12.8 DEGREES          
REMARK 500    GLU A 220   CG  -  CD  -  OE2 ANGL. DEV. =  14.7 DEGREES          
REMARK 500    TYR A 222   CB  -  CG  -  CD1 ANGL. DEV. =   3.9 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    SER A  80     -113.35     55.02                                   
REMARK 500    LYS A 129     -120.25     60.37                                   
REMARK 500    ILE A 209      -53.15   -124.31                                   
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 A2011        DISTANCE =  6.65 ANGSTROMS                       
REMARK 525    HOH A2013        DISTANCE =  6.15 ANGSTROMS                       
REMARK 525    HOH A2014        DISTANCE =  6.22 ANGSTROMS                       
REMARK 525    HOH A2017        DISTANCE =  6.34 ANGSTROMS                       
REMARK 525    HOH A2021        DISTANCE =  6.45 ANGSTROMS                       
REMARK 525    HOH A2026        DISTANCE =  6.81 ANGSTROMS                       
REMARK 525    HOH A2039        DISTANCE =  6.28 ANGSTROMS                       
REMARK 525    HOH A2062        DISTANCE =  6.08 ANGSTROMS                       
REMARK 525    HOH A2066        DISTANCE =  5.91 ANGSTROMS                       
REMARK 525    HOH A2067        DISTANCE =  7.25 ANGSTROMS                       
REMARK 525    HOH A2072        DISTANCE =  7.27 ANGSTROMS                       
REMARK 525    HOH A2082        DISTANCE =  6.10 ANGSTROMS                       
REMARK 525    HOH A2096        DISTANCE =  6.68 ANGSTROMS                       
REMARK 525    HOH A2116        DISTANCE =  5.86 ANGSTROMS                       
REMARK 525    HOH A2285        DISTANCE =  6.31 ANGSTROMS                       
REMARK 650                                                                      
REMARK 650 HELIX                                                                
REMARK 650 DETERMINATION METHOD: DSSP                                           
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 DETERMINATION METHOD: DSSP                                           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 400                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 300                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1YAS   RELATED DB: PDB                                   
DBREF  1QJ4 A    1   257  UNP    P52704   HNL_HEVBR        1    257             
SEQRES   1 A  257  MET ALA PHE ALA HIS PHE VAL LEU ILE HIS THR ILE CYS          
SEQRES   2 A  257  HIS GLY ALA TRP ILE TRP HIS LYS LEU LYS PRO LEU LEU          
SEQRES   3 A  257  GLU ALA LEU GLY HIS LYS VAL THR ALA LEU ASP LEU ALA          
SEQRES   4 A  257  ALA SER GLY VAL ASP PRO ARG GLN ILE GLU GLU ILE GLY          
SEQRES   5 A  257  SER PHE ASP GLU TYR SER GLU PRO LEU LEU THR PHE LEU          
SEQRES   6 A  257  GLU ALA LEU PRO PRO GLY GLU LYS VAL ILE LEU VAL GLY          
SEQRES   7 A  257  GLU SER CYS GLY GLY LEU ASN ILE ALA ILE ALA ALA ASP          
SEQRES   8 A  257  LYS TYR CYS GLU LYS ILE ALA ALA ALA VAL PHE HIS ASN          
SEQRES   9 A  257  SER VAL LEU PRO ASP THR GLU HIS CYS PRO SER TYR VAL          
SEQRES  10 A  257  VAL ASP LYS LEU MET GLU VAL PHE PRO ASP TRP LYS ASP          
SEQRES  11 A  257  THR THR TYR PHE THR TYR THR LYS ASP GLY LYS GLU ILE          
SEQRES  12 A  257  THR GLY LEU LYS LEU GLY PHE THR LEU LEU ARG GLU ASN          
SEQRES  13 A  257  LEU TYR THR LEU CYS GLY PRO GLU GLU TYR GLU LEU ALA          
SEQRES  14 A  257  LYS MET LEU THR ARG LYS GLY SER LEU PHE GLN ASN ILE          
SEQRES  15 A  257  LEU ALA LYS ARG PRO PHE PHE THR LYS GLU GLY TYR GLY          
SEQRES  16 A  257  SER ILE LYS LYS ILE TYR VAL TRP THR ASP GLN ASP GLU          
SEQRES  17 A  257  ILE PHE LEU PRO GLU PHE GLN LEU TRP GLN ILE GLU ASN          
SEQRES  18 A  257  TYR LYS PRO ASP LYS VAL TYR LYS VAL GLU GLY GLY ASP          
SEQRES  19 A  257  HIS LYS LEU GLN LEU THR LYS THR LYS GLU ILE ALA GLU          
SEQRES  20 A  257  ILE LEU GLN GLU VAL ALA ASP THR TYR ASN                      
HET    GOL  A 300      12                                                       
HET    SO4  A 400       5                                                       
HET    SO4  A 401       5                                                       
HET    SO4  A 402       5                                                       
HET    SO4  A 403       5                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM     SO4 SULFATE ION                                                      
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  GOL    C3 H8 O3                                                     
FORMUL   3  SO4    4(O4 S 2-)                                                   
FORMUL   7  HOH   *550(H2 O)                                                    
HELIX    1   1 GLY A   15  HIS A   20  5                                   6    
HELIX    2   2 LYS A   21  LEU A   29  1                                   9    
HELIX    3   3 GLN A   47  ILE A   51  5                                   5    
HELIX    4   4 SER A   53  SER A   58  1                                   6    
HELIX    5   5 SER A   58  ALA A   67  1                                  10    
HELIX    6   6 CYS A   81  CYS A   94  1                                  14    
HELIX    7   7 SER A  115  PHE A  125  1                                  11    
HELIX    8   8 GLY A  149  LEU A  157  1                                   9    
HELIX    9   9 GLY A  162  THR A  173  1                                  12    
HELIX   10  10 PHE A  179  ARG A  186  1                                   8    
HELIX   11  11 GLY A  193  ILE A  197  5                                   5    
HELIX   12  12 LEU A  211  TYR A  222  1                                  12    
HELIX   13  13 LYS A  236  LYS A  241  1                                   6    
HELIX   14  14 LYS A  241  TYR A  256  1                                  16    
SHEET    1  S1 6 ALA A   4  ILE A   9  0                                        
SHEET    2  S1 6 LYS A  32  LEU A  36  1                                        
SHEET    3  S1 6 SER A  53  LEU A  68 -1                                        
SHEET    4  S1 6 LYS A  96  ASN A 104 -1                                        
SHEET    5  S1 6 LYS A 198  TRP A 203  1                                        
SHEET    6  S1 6 LYS A 226  VAL A 230  1                                        
SHEET    1  S2 3 THR A 132  LYS A 138  0                                        
SHEET    2  S2 3 LYS A 141  LYS A 147 -1                                        
SHEET    3  S2 3 GLY A 176  LEU A 178 -1                                        
SITE     1 AC1  7 LYS A  23  LYS A 170  HOH A2112  HOH A2535                    
SITE     2 AC1  7 HOH A2536  HOH A2537  HOH A2538                               
SITE     1 AC2  7 TYR A 116  TRP A 217  LYS A 229  HOH A2473                    
SITE     2 AC2  7 HOH A2539  HOH A2540  HOH A2541                               
SITE     1 AC3 11 THR A 137  LYS A 138  ASP A 139  GLY A 140                    
SITE     2 AC3 11 GLY A 232  GLY A 233  LYS A 241  HOH A2357                    
SITE     3 AC3 11 HOH A2543  HOH A2544  HOH A2547                               
SITE     1 AC4  6 LYS A 141  ASN A 181  LYS A 185  HOH A2369                    
SITE     2 AC4  6 HOH A2548  HOH A2549                                          
SITE     1 AC5  9 THR A  11  ILE A  12  SER A  80  CYS A  81                    
SITE     2 AC5  9 TRP A 128  LEU A 148  PHE A 210  HIS A 235                    
SITE     3 AC5  9 HOH A2501                                                     
CRYST1   47.287  106.655  128.160  90.00  90.00  90.00 C 2 2 21      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      0.021147  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009376  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007803        0.00000