PDB Short entry for 3RLG
HEADER    HYDROLASE                               19-APR-11   3RLG              
TITLE     CRYSTAL STRUCTURE OF LOXOSCELES INTERMEDIA PHOSPHOLIPASE D ISOFORM 1  
TITLE    2 H12A MUTANT                                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SPHINGOMYELIN PHOSPHODIESTERASE D LISICTOX-ALPHAIA1A;      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: DERMONECROTIC PROTEIN 1, LIRECDT1, SPHINGOMYELIN            
COMPND   5 PHOSPHODIESTERASE D 1, SMD 1, SMASE D 1, SPHINGOMYELINASE D 1;       
COMPND   6 EC: 3.1.4.41;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: LOXOSCELES INTERMEDIA;                          
SOURCE   3 ORGANISM_COMMON: SPIDER;                                             
SOURCE   4 ORGANISM_TAXID: 58218;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS;                            
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET-14B                                   
KEYWDS    TIM BETA/ALPHA-BARREL, PLC-LIKE PHOSPHODIESTERASE, INACTIVE MUTANT    
KEYWDS   2 H12A PHOSPHOLIPASE D, HYDROLASE                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.O.GIUSEPPE,A.ULLAH,S.S.VEIGA,M.T.MURAKAMI,R.K.ARNI                  
REVDAT   2   13-SEP-23 3RLG    1       REMARK SEQADV LINK                       
REVDAT   1   24-AUG-11 3RLG    0                                                
JRNL        AUTH   A.ULLAH,P.O.DE GIUSEPPE,M.T.MURAKAMI,D.TREVISAN-SILVA,       
JRNL        AUTH 2 A.C.WILLE,D.CHAVES-MOREIRA,L.H.GREMSKI,R.B.DA SILVEIRA,      
JRNL        AUTH 3 A.SENNF-RIBEIRO,O.M.CHAIM,S.S.VEIGA,R.K.ARNI                 
JRNL        TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION ANALYSIS   
JRNL        TITL 2 OF A CLASS II PHOSPHOLIPASE D FROM LOXOSCELES INTERMEDIA     
JRNL        TITL 3 VENOM.                                                       
JRNL        REF    ACTA CRYSTALLOGR.,SECT.F      V.  67   234 2011              
JRNL        REFN                   ESSN 1744-3091                               
JRNL        PMID   21301094                                                     
JRNL        DOI    10.1107/S1744309110050931                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0110                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.16                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 32820                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.166                           
REMARK   3   R VALUE            (WORKING SET) : 0.164                           
REMARK   3   FREE R VALUE                     : 0.198                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1730                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.64                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2042                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 84.83                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4020                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 105                          
REMARK   3   BIN FREE R VALUE                    : 0.4040                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2183                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 51                                      
REMARK   3   SOLVENT ATOMS            : 238                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.24                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.04000                                              
REMARK   3    B22 (A**2) : 0.16000                                              
REMARK   3    B33 (A**2) : -0.22000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.04000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.089         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.089         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.057         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.610         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.973                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.962                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2309 ; 0.029 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3123 ; 2.133 ; 1.946       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   291 ; 6.188 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   118 ;36.177 ;24.831       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   363 ;12.136 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    13 ;15.258 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   330 ; 0.166 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1785 ; 0.014 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1395 ; 1.382 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2243 ; 2.175 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   914 ; 3.226 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   872 ; 4.840 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3RLG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-APR-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000065077.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-AUG-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : LNLS                               
REMARK 200  BEAMLINE                       : W01B-MX2                           
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.458                              
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34632                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : 5.100                              
REMARK 200  R MERGE                    (I) : 0.07300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37000                            
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: MOLREP                                                
REMARK 200 STARTING MODEL: 3RLH                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.94                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL PH 7.5 AND 35%(V/V)       
REMARK 280  PEG200 , VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
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       24.72750            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -21                                                      
REMARK 465     GLY A   -20                                                      
REMARK 465     SER A   -19                                                      
REMARK 465     SER A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     SER A   -11                                                      
REMARK 465     SER A   -10                                                      
REMARK 465     GLY A    -9                                                      
REMARK 465     LEU A    -8                                                      
REMARK 465     VAL A    -7                                                      
REMARK 465     PRO A    -6                                                      
REMARK 465     ARG A    -5                                                      
REMARK 465     GLY A    -4                                                      
REMARK 465     SER A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     MET A    -1                                                      
REMARK 465     LEU A     0                                                      
REMARK 465     GLU A     1                                                      
REMARK 465     LYS A   285                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     LYS A   58   CD   CE   NZ                                        
REMARK 480     LYS A   59   CD   CE   NZ                                        
REMARK 480     LYS A   84   CD   CE   NZ                                        
REMARK 480     LYS A  184   CG   CD   CE   NZ                                   
REMARK 480     LYS A  234   CD   CE   NZ                                        
REMARK 480     LYS A  269   CE   NZ                                             
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   CG2  THR A   189     OD2  ASP A   276     2546     2.05            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    PHE A  90   CD1   PHE A  90   CE1     0.124                       
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    ARG A   4   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    ARG A   4   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    ARG A   5   NE  -  CZ  -  NH1 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ARG A   5   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    GLY A 167   O   -  C   -  N   ANGL. DEV. =  -9.7 DEGREES          
REMARK 500    ASP A 276   CB  -  CG  -  OD1 ANGL. DEV. =   6.5 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    GLU A  43      -61.91   -123.10                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 286  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  32   OE2                                                    
REMARK 620 2 ASP A  34   OD1  98.1                                              
REMARK 620 3 ASP A  91   OD2  96.2  87.5                                        
REMARK 620 4 HOH A 357   O    84.9  79.2 166.7                                  
REMARK 620 5 HOH A 475   O   163.1  98.6  87.0  95.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 286                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 287                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 288                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGE A 289                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 290                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 291                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGE A 292                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 293                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 294                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3RLH   RELATED DB: PDB                                   
DBREF  3RLG A    2   285  UNP    P0CE80   A1HA_LOXIN      28    306             
SEQADV 3RLG MET A  -21  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG GLY A  -20  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG SER A  -19  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG SER A  -18  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG HIS A  -17  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG HIS A  -16  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG HIS A  -15  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG HIS A  -14  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG HIS A  -13  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG HIS A  -12  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG SER A  -11  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG SER A  -10  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG GLY A   -9  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG LEU A   -8  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG VAL A   -7  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG PRO A   -6  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG ARG A   -5  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG GLY A   -4  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG SER A   -3  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG HIS A   -2  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG MET A   -1  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG LEU A    0  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG GLU A    1  UNP  P0CE80              EXPRESSION TAG                 
SEQADV 3RLG ALA A   12  UNP  P0CE80    HIS    38 ENGINEERED MUTATION            
SEQADV 3RLG ASP A  277  UNP  P0CE80    GLU   298 CLONING ARTIFACT               
SEQRES   1 A  302  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  302  LEU VAL PRO ARG GLY SER HIS MET LEU GLU GLY ASN ARG          
SEQRES   3 A  302  ARG PRO ILE TRP ILE MET GLY ALA MET VAL ASN ALA ILE          
SEQRES   4 A  302  GLY GLN ILE ASP GLU PHE VAL ASN LEU GLY ALA ASN SER          
SEQRES   5 A  302  ILE GLU THR ASP VAL SER PHE ASP ASP ASN ALA ASN PRO          
SEQRES   6 A  302  GLU TYR THR TYR HIS GLY ILE PRO CYS ASP CYS GLY ARG          
SEQRES   7 A  302  ASN CYS LYS LYS TYR GLU ASN PHE ASN ASP PHE LEU LYS          
SEQRES   8 A  302  GLY LEU ARG SER ALA THR THR PRO GLY ASN SER LYS TYR          
SEQRES   9 A  302  GLN GLU LYS LEU VAL LEU VAL VAL PHE ASP LEU LYS THR          
SEQRES  10 A  302  GLY SER LEU TYR ASP ASN GLN ALA ASN ASP ALA GLY LYS          
SEQRES  11 A  302  LYS LEU ALA LYS ASN LEU LEU GLN HIS TYR TRP ASN ASN          
SEQRES  12 A  302  GLY ASN ASN GLY GLY ARG ALA TYR ILE VAL LEU SER ILE          
SEQRES  13 A  302  PRO ASP LEU ASN HIS TYR PRO LEU ILE LYS GLY PHE LYS          
SEQRES  14 A  302  ASP GLN LEU THR LYS ASP GLY HIS PRO GLU LEU MET ASP          
SEQRES  15 A  302  LYS VAL GLY HIS ASP PHE SER GLY ASN ASP ASP ILE GLY          
SEQRES  16 A  302  ASP VAL GLY LYS ALA TYR LYS LYS ALA GLY ILE THR GLY          
SEQRES  17 A  302  HIS ILE TRP GLN SER ASP GLY ILE THR ASN CYS LEU PRO          
SEQRES  18 A  302  ARG GLY LEU SER ARG VAL ASN ALA ALA VAL ALA ASN ARG          
SEQRES  19 A  302  ASP SER ALA ASN GLY PHE ILE ASN LYS VAL TYR TYR TRP          
SEQRES  20 A  302  THR VAL ASP LYS ARG SER THR THR ARG ASP ALA LEU ASP          
SEQRES  21 A  302  ALA GLY VAL ASP GLY ILE MET THR ASN TYR PRO ASP VAL          
SEQRES  22 A  302  ILE THR ASP VAL LEU ASN GLU ALA ALA TYR LYS LYS LYS          
SEQRES  23 A  302  PHE ARG VAL ALA THR TYR ASP ASP ASN PRO TRP VAL THR          
SEQRES  24 A  302  PHE LYS LYS                                                  
HET     MG  A 286       1                                                       
HET    EDO  A 287       4                                                       
HET    PEG  A 288       7                                                       
HET    PGE  A 289      10                                                       
HET    EDO  A 290       4                                                       
HET    EDO  A 291       4                                                       
HET    PGE  A 292      10                                                       
HET    PEG  A 293       7                                                       
HET    EDO  A 294       4                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETNAM     PGE TRIETHYLENE GLYCOL                                               
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  EDO    4(C2 H6 O2)                                                  
FORMUL   4  PEG    2(C4 H10 O3)                                                 
FORMUL   5  PGE    2(C6 H14 O4)                                                 
FORMUL  11  HOH   *238(H2 O)                                                    
HELIX    1   1 GLY A   18  LEU A   26  1                                   9    
HELIX    2   2 ASN A   62  THR A   75  1                                  14    
HELIX    3   3 THR A   94  LEU A   97  5                                   4    
HELIX    4   4 TYR A   98  ASN A  100  5                                   3    
HELIX    5   5 GLN A  101  TYR A  117  1                                  17    
HELIX    6   6 TRP A  118  ASN A  122  5                                   5    
HELIX    7   7 ASP A  135  HIS A  138  5                                   4    
HELIX    8   8 TYR A  139  ASP A  152  1                                  14    
HELIX    9   9 HIS A  154  ASP A  159  5                                   6    
HELIX   10  10 ASP A  175  ALA A  186  1                                  12    
HELIX   11  11 LEU A  207  ASP A  218  1                                  12    
HELIX   12  12 LYS A  234  ALA A  244  1                                  11    
HELIX   13  13 TYR A  253  ASN A  262  1                                  10    
HELIX   14  14 GLU A  263  LYS A  268  1                                   6    
SHEET    1   A 8 VAL A 161  PHE A 165  0                                        
SHEET    2   A 8 TYR A 128  ILE A 133  1  N  ILE A 133   O  ASP A 164           
SHEET    3   A 8 LEU A  87  LEU A  92  1  N  PHE A  90   O  VAL A 130           
SHEET    4   A 8 SER A  30  VAL A  35  1  N  THR A  33   O  ASP A  91           
SHEET    5   A 8 ARG A   5  GLY A  11  1  N  GLY A  11   O  SER A  30           
SHEET    6   A 8 GLY A 248  THR A 251  1  O  ILE A 249   N  MET A  10           
SHEET    7   A 8 LYS A 226  TRP A 230  1  N  TYR A 229   O  MET A 250           
SHEET    8   A 8 TRP A 193  GLY A 197  1  N  GLN A 194   O  TYR A 228           
SHEET    1   B 6 VAL A 161  PHE A 165  0                                        
SHEET    2   B 6 TYR A 128  ILE A 133  1  N  ILE A 133   O  ASP A 164           
SHEET    3   B 6 LEU A  87  LEU A  92  1  N  PHE A  90   O  VAL A 130           
SHEET    4   B 6 SER A  30  VAL A  35  1  N  THR A  33   O  ASP A  91           
SHEET    5   B 6 ARG A   5  GLY A  11  1  N  GLY A  11   O  SER A  30           
SHEET    6   B 6 PHE A 270  VAL A 272  1  O  ARG A 271   N  ILE A   7           
SSBOND   1 CYS A   51    CYS A   57                          1555   1555  2.00  
SSBOND   2 CYS A   53    CYS A  201                          1555   1555  2.09  
LINK         OE2 GLU A  32                MG    MG A 286     1555   1555  2.15  
LINK         OD1 ASP A  34                MG    MG A 286     1555   1555  2.24  
LINK         OD2 ASP A  91                MG    MG A 286     1555   1555  2.26  
LINK        MG    MG A 286                 O   HOH A 357     1555   1555  2.32  
LINK        MG    MG A 286                 O   HOH A 475     1555   1555  2.27  
CISPEP   1 ILE A   49    PRO A   50          0         2.53                     
CISPEP   2 TRP A  230    THR A  231          0       -19.27                     
SITE     1 AC1  5 GLU A  32  ASP A  34  ASP A  91  HOH A 357                    
SITE     2 AC1  5 HOH A 475                                                     
SITE     1 AC2  1 ASN A 200                                                     
SITE     1 AC3  3 ASN A  41  LYS A 108  PGE A 289                               
SITE     1 AC4  5 ASP A 104  LYS A 107  LYS A 108  LYS A 111                    
SITE     2 AC4  5 PEG A 288                                                     
SITE     1 AC5  2 ASN A 137  LYS A 185                                          
SITE     1 AC6  3 ASP A  39  ASN A  39A HOH A 387                               
SITE     1 AC7  2 ALA A 264  LYS A 268                                          
SITE     1 AC8  1 LYS A 267                                                     
SITE     1 AC9  3 GLY A 180  ILE A 188  PHE A 223                               
CRYST1   49.575   49.455   56.395  90.00 105.56  90.00 P 1 21 1      2          
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      0.020171  0.000000  0.005617        0.00000                         
SCALE2      0.000000  0.020220  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018407        0.00000