HEADER    IMMUNOGLOBULIN/HYDROLASE(O-GLYCOSYL)    03-FEB-94   2IFF              
TITLE     STRUCTURE OF AN ANTIBODY-LYSOZYME COMPLEX: EFFECT OF A CONSERVATIVE   
TITLE    2 MUTATION                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: IGG1 HYHEL-5 FAB (LIGHT CHAIN);                            
COMPND   3 CHAIN: L;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: IGG1 HYHEL-5 FAB (HEAVY CHAIN);                            
COMPND   7 CHAIN: H;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: HEN EGG WHITE LYSOZYME;                                    
COMPND  11 CHAIN: Y;                                                            
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   7 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   8 ORGANISM_TAXID: 10090;                                               
SOURCE   9 MOL_ID: 3;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: GALLUS GALLUS;                                  
SOURCE  11 ORGANISM_COMMON: CHICKEN;                                            
SOURCE  12 ORGANISM_TAXID: 9031;                                                
SOURCE  13 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE;                         
SOURCE  14 EXPRESSION_SYSTEM_COMMON: BAKER'S YEAST;                             
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 4932                                        
KEYWDS    IMMUNOGLOBULIN/HYDROLASE(O-GLYCOSYL), IMMUNOGLOBULIN-HYDROLASE(O-     
KEYWDS   2 GLYCOSYL) COMPLEX                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.CHACKO,D.R.DAVIES                                                   
REVDAT   6   13-NOV-24 2IFF    1       REMARK                                   
REVDAT   5   05-JUN-24 2IFF    1       SEQADV                                   
REVDAT   4   10-AUG-11 2IFF    1       VERSN  COMPND                            
REVDAT   3   24-FEB-09 2IFF    1       VERSN                                    
REVDAT   2   15-MAY-95 2IFF    3       SEQRES ATOM   HETATM TER                 
REVDAT   2 2                   3       CONECT                                   
REVDAT   1   31-MAY-94 2IFF    0                                                
JRNL        AUTH   S.CHACKO,E.SILVERTON,L.KAM-MORGAN,S.SMITH-GILL,G.COHEN,      
JRNL        AUTH 2 D.DAVIES                                                     
JRNL        TITL   STRUCTURE OF AN ANTIBODY-LYSOZYME COMPLEX UNEXPECTED EFFECT  
JRNL        TITL 2 OF CONSERVATIVE MUTATION.                                    
JRNL        REF    J.MOL.BIOL.                   V. 245   261 1995              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   7531245                                                      
JRNL        DOI    10.1006/JMBI.1994.0022                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.SHERIFF,E.W.SILVERTON,E.A.PADLAN,G.H.COHEN,S.J.SMITH-GILL, 
REMARK   1  AUTH 2 B.C.FINZEL,D.R.DAVIES                                        
REMARK   1  TITL   THREE-DIMENSIONAL STRUCTURE OF AN ANTIBODY-ANTIGEN COMPLEX   
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V.  84  8075 1987              
REMARK   1  REFN                   ISSN 0027-8424                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 69.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 12336                          
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 SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4241                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 80                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.012                           
REMARK   3   BOND ANGLES            (DEGREES) : 3.010                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2IFF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000178242.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.97                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       37.40000            
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, Y                               
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     PGA H     1                                                      
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 L 187   NE2   HIS L 187   CD2    -0.067                       
REMARK 500    HIS L 196   NE2   HIS L 196   CD2    -0.075                       
REMARK 500    HIS H  43   NE2   HIS H  43   CD2    -0.070                       
REMARK 500    HIS H  61   NE2   HIS H  61   CD2    -0.072                       
REMARK 500    HIS H  98   NE2   HIS H  98   CD2    -0.071                       
REMARK 500    HIS H 167   NE2   HIS H 167   CD2    -0.074                       
REMARK 500    HIS H 202   NE2   HIS H 202   CD2    -0.072                       
REMARK 500    HIS Y  15   NE2   HIS Y  15   CD2    -0.069                       
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    TRP L  34   CD1 -  CG  -  CD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    TRP L  34   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    TRP L  46   CD1 -  CG  -  CD2 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    TRP L  46   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.4 DEGREES          
REMARK 500    TRP L  90   CD1 -  CG  -  CD2 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    TRP L  90   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    TRP L 146   CD1 -  CG  -  CD2 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    TRP L 146   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    TRP L 161   CD1 -  CG  -  CD2 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    TRP L 161   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    ARG L 209   NE  -  CZ  -  NH2 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    TRP H  33   CD1 -  CG  -  CD2 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    TRP H  33   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    TRP H  36   CD1 -  CG  -  CD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    TRP H  36   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    TRP H  47   CD1 -  CG  -  CD2 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    TRP H  47   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    CYS H  96   CA  -  CB  -  SG  ANGL. DEV. =   7.5 DEGREES          
REMARK 500    TRP H 106   CD1 -  CG  -  CD2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    TRP H 106   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.4 DEGREES          
REMARK 500    TRP H 157   CD1 -  CG  -  CD2 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    TRP H 157   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    PRO H 190   CA  -  C   -  N   ANGL. DEV. =  17.3 DEGREES          
REMARK 500    PRO H 190   O   -  C   -  N   ANGL. DEV. = -14.6 DEGREES          
REMARK 500    TRP Y  28   CD1 -  CG  -  CD2 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    TRP Y  28   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    TRP Y  62   CD1 -  CG  -  CD2 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    TRP Y  62   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    TRP Y  63   CD1 -  CG  -  CD2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    TRP Y  63   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    TRP Y 108   CD1 -  CG  -  CD2 ANGL. DEV. =   7.3 DEGREES          
REMARK 500    TRP Y 108   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.3 DEGREES          
REMARK 500    TRP Y 111   CD1 -  CG  -  CD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    TRP Y 111   CE2 -  CD2 -  CG  ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    TRP Y 123   CD1 -  CG  -  CD2 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    TRP Y 123   CE2 -  CD2 -  CG  ANGL. DEV. =  -6.1 DEGREES          
REMARK 500    ARG Y 125   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG Y 125   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 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    TRP L  46      -66.19    -98.34                                   
REMARK 500    ASP L  49       48.81     37.22                                   
REMARK 500    THR L  50      -54.38     68.51                                   
REMARK 500    SER L  55       96.95    -41.82                                   
REMARK 500    SER L  66      143.61   -174.68                                   
REMARK 500    SER L  75      -79.74    -82.73                                   
REMARK 500    ALA L  83     -172.67   -173.00                                   
REMARK 500    TRP L  90       51.34   -115.10                                   
REMARK 500    ARG L 106       25.05   -143.55                                   
REMARK 500    ALA L 107      152.76     78.97                                   
REMARK 500    LYS L 140      -30.70    -39.35                                   
REMARK 500    ASP L 168      115.87     82.03                                   
REMARK 500    ASN L 188      -44.83   -162.12                                   
REMARK 500    LYS L 197      -47.74    -21.39                                   
REMARK 500    ARG L 209       70.15   -171.86                                   
REMARK 500    GLN H   3     -167.88     58.07                                   
REMARK 500    GLN H 134      103.83    -36.54                                   
REMARK 500    ASN H 136     -145.85   -179.12                                   
REMARK 500    GLN H 174     -133.43   -114.20                                   
REMARK 500    SER H 189      -45.13   -149.35                                   
REMARK 500    PRO H 190      -72.22    -56.13                                   
REMARK 500    SER H 205     -148.04   -122.04                                   
REMARK 500    ARG Y   5      -74.35    -42.28                                   
REMARK 500    HIS Y  15       23.42    -78.52                                   
REMARK 500    ARG Y  21      -60.34     75.95                                   
REMARK 500    SER Y  72      102.73    -56.32                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    SER L 169        -19.43                                           
REMARK 500    LEU H   4         12.91                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE LIGHT CHAIN OF THE FAB HAS CHAIN INDICATOR L.  THE               
REMARK 999 HEAVY CHAIN OF THE FAB HAS CHAIN INDICATOR H.  THE LYSOZYME          
REMARK 999 HAS CHAIN INDICATOR Y.  THE NUMBERING SYSTEM USED IN THIS            
REMARK 999 ENTRY IS SEQUENTIAL, FROM 1 - 212 FOR THE LIGHT CHAIN AND            
REMARK 999 FROM 1 - 215 FOR THE HEAVY CHAIN.  THE CONVERSION TO KABAT           
REMARK 999 NUMBERING (E.A. KABAT, T.T. WU, M. REID-MILLER, H.M. PERRY,          
REMARK 999 K.S. GOTTESMAN (1991) SEQUENCES OF PROTEINS OF                       
REMARK 999 IMMUNOLOGICAL INTEREST, 5TH ED, NATIONAL INSTITUTES OF               
REMARK 999 HEALTH, BETHESDA, MD) FOR THE VARIABLE REGIONS OF THE LIGHT          
REMARK 999 AND HEAVY CHAINS IS GIVEN BELOW.  THE NUMBERING SYSTEM USED          
REMARK 999 IS THE SAME AS IN THE PDB COORDINATE FILE FOR THE WILD-TYPE          
REMARK 999 HYHEL-5-LYSOZYME COMPLEX.                                            
REMARK 999                                                                      
REMARK 999      SEQUENTIAL NUMBERING            KABAT NUMBERING                 
REMARK 999           L1   - L27                     1  - 27                     
REMARK 999           L28  - L94                    29  - 95                     
REMARK 999           L95  - L106                   97  - 108                    
REMARK 999                                                                      
REMARK 999           H2   - H52                     2  - 52                     
REMARK 999           H53                           52A                          
REMARK 999           H54  - H83                    53  - 82                     
REMARK 999           H84  - H86                    82A - 82C                    
REMARK 999           H87  - H102                   83  - 98                     
REMARK 999           H103 - H116                  100  - 113                    
REMARK 999                                                                      
REMARK 999 RESIDUE 84 IN THE LIGHT CHAIN WAS IDENTIFIED AS A GLUTAMATE          
REMARK 999 IN THE WILD-TYPE STRUCTURE (SHERIFF ET AL., 1987).  THIS             
REMARK 999 RESIDUE HAS NOW BEEN SHOWN TO BE A THREONINE (M.A NEWMAN             
REMARK 999 AND S.J. SMITH-GILL, PERSONAL COMMUNICATION) AND THIS                
REMARK 999 STRUCTURE REFLECTS THE CHANGE.                                       
DBREF  2IFF L    2   212  GB     1042224  AAB34980         2    213             
DBREF  2IFF Y    1   129  UNP    P00698   LYSC_CHICK      19    147             
DBREF  2IFF H    1   215  PDB    2IFF     2IFF             1    215             
SEQADV 2IFF LYS L   18  GB   1042224   ARG    18 CONFLICT                       
SEQADV 2IFF SER L   26  GB   1042224   ASN    26 CONFLICT                       
SEQADV 2IFF ASN L   30  GB   1042224   SER    30 CONFLICT                       
SEQADV 2IFF TYR L   33  GB   1042224   HIS    33 CONFLICT                       
SEQADV 2IFF VAL L   59  GB   1042224   ALA    59 CONFLICT                       
SEQADV 2IFF THR L   79  GB   1042224   ALA    79 CONFLICT                       
SEQADV 2IFF GLY L   91  GB   1042224   SER    91 CONFLICT                       
SEQADV 2IFF ARG L   92  GB   1042224   SER    92 CONFLICT                       
SEQADV 2IFF ASN L   93  GB   1042224   HIS    93 CONFLICT                       
SEQADV 2IFF     L       GB   1042224   TYR    95 DELETION                       
SEQADV 2IFF PRO L  111  GB   1042224   GLN   112 CONFLICT                       
SEQADV 2IFF LYS Y   68  UNP  P00698    ARG    86 CONFLICT                       
SEQRES   1 L  212  ASP ILE VAL LEU THR GLN SER PRO ALA ILE MET SER ALA          
SEQRES   2 L  212  SER PRO GLY GLU LYS VAL THR MET THR CYS SER ALA SER          
SEQRES   3 L  212  SER SER VAL ASN TYR MET TYR TRP TYR GLN GLN LYS SER          
SEQRES   4 L  212  GLY THR SER PRO LYS ARG TRP ILE TYR ASP THR SER LYS          
SEQRES   5 L  212  LEU ALA SER GLY VAL PRO VAL ARG PHE SER GLY SER GLY          
SEQRES   6 L  212  SER GLY THR SER TYR SER LEU THR ILE SER SER MET GLU          
SEQRES   7 L  212  THR GLU ASP ALA ALA THR TYR TYR CYS GLN GLN TRP GLY          
SEQRES   8 L  212  ARG ASN PRO THR PHE GLY GLY GLY THR LYS LEU GLU ILE          
SEQRES   9 L  212  LYS ARG ALA ASP ALA ALA PRO THR VAL SER ILE PHE PRO          
SEQRES  10 L  212  PRO SER SER GLU GLN LEU THR SER GLY GLY ALA SER VAL          
SEQRES  11 L  212  VAL CYS PHE LEU ASN ASN PHE TYR PRO LYS ASP ILE ASN          
SEQRES  12 L  212  VAL LYS TRP LYS ILE ASP GLY SER GLU ARG GLN ASN GLY          
SEQRES  13 L  212  VAL LEU ASN SER TRP THR ASP GLN ASP SER LYS ASP SER          
SEQRES  14 L  212  THR TYR SER MET SER SER THR LEU THR LEU THR LYS ASP          
SEQRES  15 L  212  GLU TYR GLU ARG HIS ASN SER TYR THR CYS GLU ALA THR          
SEQRES  16 L  212  HIS LYS THR SER THR SER PRO ILE VAL LYS SER PHE ASN          
SEQRES  17 L  212  ARG ASN GLU CYS                                              
SEQRES   1 H  215  PGA VAL GLN LEU GLN GLN SER GLY ALA GLU LEU MET LYS          
SEQRES   2 H  215  PRO GLY ALA SER VAL LYS ILE SER CYS LYS ALA SER GLY          
SEQRES   3 H  215  TYR THR PHE SER ASP TYR TRP ILE GLU TRP VAL LYS GLN          
SEQRES   4 H  215  ARG PRO GLY HIS GLY LEU GLU TRP ILE GLY GLU ILE LEU          
SEQRES   5 H  215  PRO GLY SER GLY SER THR ASN TYR HIS GLU ARG PHE LYS          
SEQRES   6 H  215  GLY LYS ALA THR PHE THR ALA ASP THR SER SER SER THR          
SEQRES   7 H  215  ALA TYR MET GLN LEU ASN SER LEU THR SER GLU ASP SER          
SEQRES   8 H  215  GLY VAL TYR TYR CYS LEU HIS GLY ASN TYR ASP PHE ASP          
SEQRES   9 H  215  GLY TRP GLY GLN GLY THR THR LEU THR VAL SER SER ALA          
SEQRES  10 H  215  LYS THR THR PRO PRO SER VAL TYR PRO LEU ALA PRO GLY          
SEQRES  11 H  215  SER ALA ALA GLN THR ASN SER MET VAL THR LEU GLY CYS          
SEQRES  12 H  215  LEU VAL LYS GLY TYR PHE PRO GLU PRO VAL THR VAL THR          
SEQRES  13 H  215  TRP ASN SER GLY SER LEU SER SER GLY VAL HIS THR PHE          
SEQRES  14 H  215  PRO ALA VAL LEU GLN SER ASP LEU TYR THR LEU SER SER          
SEQRES  15 H  215  SER VAL THR VAL PRO SER SER PRO ARG PRO SER GLU THR          
SEQRES  16 H  215  VAL THR CYS ASN VAL ALA HIS PRO ALA SER SER THR LYS          
SEQRES  17 H  215  VAL ASP LYS LYS ILE VAL PRO                                  
SEQRES   1 Y  129  LYS VAL PHE GLY ARG CYS GLU LEU ALA ALA ALA MET LYS          
SEQRES   2 Y  129  ARG HIS GLY LEU ASP ASN TYR ARG GLY TYR SER LEU GLY          
SEQRES   3 Y  129  ASN TRP VAL CYS ALA ALA LYS PHE GLU SER ASN PHE ASN          
SEQRES   4 Y  129  THR GLN ALA THR ASN ARG ASN THR ASP GLY SER THR ASP          
SEQRES   5 Y  129  TYR GLY ILE LEU GLN ILE ASN SER ARG TRP TRP CYS ASN          
SEQRES   6 Y  129  ASP GLY LYS THR PRO GLY SER ARG ASN LEU CYS ASN ILE          
SEQRES   7 Y  129  PRO CYS SER ALA LEU LEU SER SER ASP ILE THR ALA SER          
SEQRES   8 Y  129  VAL ASN CYS ALA LYS LYS ILE VAL SER ASP GLY ASN GLY          
SEQRES   9 Y  129  MET ASN ALA TRP VAL ALA TRP ARG ASN ARG CYS LYS GLY          
SEQRES  10 Y  129  THR ASP VAL GLN ALA TRP ILE ARG GLY CYS ARG LEU              
FORMUL   4  HOH   *80(H2 O)                                                     
HELIX    1   1 GLU L   78  ALA L   82  5                                   5    
HELIX    2   2 SER L  119  SER L  125  1                                   7    
HELIX    3   3 LYS L  181  ARG L  186  1                                   6    
HELIX    4   4 THR H   28  TYR H   32  5                                   5    
HELIX    5   5 GLU H   62  PHE H   64  5                                   3    
HELIX    6   6 THR H   87  SER H   91  5                                   5    
HELIX    7   7 SER H  159  SER H  161  5                                   3    
HELIX    8   8 GLY Y    4  HIS Y   15  1                                  12    
HELIX    9   9 SER Y   24  ASN Y   37  1                                  14    
HELIX   10  10 CYS Y   80  SER Y   85  5                                   6    
HELIX   11  11 ILE Y   88  SER Y  100  1                                  13    
HELIX   12  12 ASP Y  101  GLY Y  102  5                                   2    
HELIX   13  13 ASN Y  103  ALA Y  107  5                                   5    
HELIX   14  14 TRP Y  108  LYS Y  116  1                                   9    
HELIX   15  15 ASP Y  119  ARG Y  125  5                                   7    
SHEET    1   A 3 LEU L   4  SER L   7  0                                        
SHEET    2   A 3 VAL L  19  VAL L  29 -1  O  THR L  22   N  SER L   7           
SHEET    3   A 3 PHE L  61  ILE L  74 -1  O  GLY L  67   N  VAL L  29           
SHEET    1   B 6 ILE L  10  ALA L  13  0                                        
SHEET    2   B 6 THR L 100  ILE L 104  1  O  LYS L 101   N  MET L  11           
SHEET    3   B 6 THR L  84  GLN L  89 -1  N  TYR L  85   O  THR L 100           
SHEET    4   B 6 TYR L  33  GLN L  37 -1  O  TYR L  33   N  GLN L  88           
SHEET    5   B 6 LYS L  44  TYR L  48 -1  O  LYS L  44   N  GLN L  36           
SHEET    6   B 6 LYS L  52  LEU L  53 -1  O  LYS L  52   N  TYR L  48           
SHEET    1   C 4 ILE L  10  ALA L  13  0                                        
SHEET    2   C 4 THR L 100  ILE L 104  1  O  LYS L 101   N  MET L  11           
SHEET    3   C 4 THR L  84  GLN L  89 -1  N  TYR L  85   O  THR L 100           
SHEET    4   C 4 THR L  95  PHE L  96 -1  N  THR L  95   O  GLN L  89           
SHEET    1   D 4 THR L 112  PHE L 116  0                                        
SHEET    2   D 4 GLY L 127  PHE L 137 -1  O  VAL L 131   N  PHE L 116           
SHEET    3   D 4 TYR L 171  THR L 180 -1  O  TYR L 171   N  PHE L 137           
SHEET    4   D 4 VAL L 157  TRP L 161 -1  N  LEU L 158   O  THR L 176           
SHEET    1   E 3 ASN L 143  ILE L 148  0                                        
SHEET    2   E 3 SER L 189  HIS L 196 -1  N  THR L 191   O  LYS L 147           
SHEET    3   E 3 SER L 199  ASN L 208 -1  N  SER L 199   O  HIS L 196           
SHEET    1   F 4 LEU H   4  GLN H   6  0                                        
SHEET    2   F 4 SER H  17  ALA H  24 -1  N  LYS H  23   O  GLN H   5           
SHEET    3   F 4 THR H  78  ASN H  84 -1  N  ALA H  79   O  CYS H  22           
SHEET    4   F 4 ALA H  68  ASP H  73 -1  O  THR H  69   N  GLN H  82           
SHEET    1   G 6 GLU H  10  MET H  12  0                                        
SHEET    2   G 6 THR H 110  VAL H 114  1  O  THR H 111   N  GLU H  10           
SHEET    3   G 6 GLY H  92  LEU H  97 -1  O  GLY H  92   N  LEU H 112           
SHEET    4   G 6 ILE H  34  ARG H  40 -1  O  GLU H  35   N  LEU H  97           
SHEET    5   G 6 GLY H  44  ILE H  51 -1  N  GLY H  44   O  ARG H  40           
SHEET    6   G 6 THR H  58  TYR H  60 -1  O  ASN H  59   N  GLU H  50           
SHEET    1   H 4 SER H 123  LEU H 127  0                                        
SHEET    2   H 4 MET H 138  TYR H 148 -1  O  GLY H 142   N  LEU H 127           
SHEET    3   H 4 TYR H 178  PRO H 187 -1  N  TYR H 178   O  TYR H 148           
SHEET    4   H 4 HIS H 167  LEU H 173 -1  O  HIS H 167   N  SER H 183           
SHEET    1   I 3 THR H 154  TRP H 157  0                                        
SHEET    2   I 3 THR H 197  HIS H 202 -1  N  ASN H 199   O  THR H 156           
SHEET    3   I 3 THR H 207  LYS H 212 -1  O  THR H 207   N  HIS H 202           
SHEET    1   J 3 THR Y  43  ARG Y  45  0                                        
SHEET    2   J 3 THR Y  51  TYR Y  53 -1  N  ASP Y  52   O  ASN Y  44           
SHEET    3   J 3 ILE Y  58  ASN Y  59 -1  O  ILE Y  58   N  TYR Y  53           
SSBOND   1 CYS L   23    CYS L   87                          1555   1555  2.02  
SSBOND   2 CYS L  132    CYS L  192                          1555   1555  2.02  
SSBOND   3 CYS H   22    CYS H   96                          1555   1555  2.02  
SSBOND   4 CYS H  143    CYS H  198                          1555   1555  2.02  
SSBOND   5 CYS Y    6    CYS Y  127                          1555   1555  2.02  
SSBOND   6 CYS Y   30    CYS Y  115                          1555   1555  2.02  
SSBOND   7 CYS Y   64    CYS Y   80                          1555   1555  2.03  
SSBOND   8 CYS Y   76    CYS Y   94                          1555   1555  2.02  
CISPEP   1 SER L    7    PRO L    8          0       -11.89                     
CISPEP   2 TYR L  138    PRO L  139          0       -14.14                     
CISPEP   3 PHE H  149    PRO H  150          0       -19.07                     
CISPEP   4 GLU H  151    PRO H  152          0        21.17                     
CISPEP   5 ARG H  191    PRO H  192          0       -11.41                     
CRYST1   54.800   74.800   79.000  90.00 101.80  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      0.018248  0.000000  0.003812        0.00000                         
SCALE2      0.000000  0.013369  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012932        0.00000