PDB Short entry for 1L42
HEADER    HYDROLASE (O-GLYCOSYL)                  28-JAN-91   1L42              
TITLE     CUMULATIVE SITE-DIRECTED CHARGE-CHANGE REPLACEMENTS IN BACTERIOPHAGE  
TITLE    2 T4 LYSOZYME SUGGEST THAT LONG-RANGE ELECTROSTATIC INTERACTIONS       
TITLE    3 CONTRIBUTE LITTLE TO PROTEIN STABILITY                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: T4 LYSOZYME;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.2.1.17;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE T4;                        
SOURCE   3 ORGANISM_TAXID: 10665;                                               
SOURCE   4 ORGAN: EGG;                                                          
SOURCE   5 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   6 EXPRESSION_SYSTEM_PLASMID: M13                                       
KEYWDS    HYDROLASE (O-GLYCOSYL)                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.DAOPIN,B.W.MATTHEWS                                                 
REVDAT   5   29-NOV-17 1L42    1       HELIX                                    
REVDAT   4   13-JUL-11 1L42    1       VERSN                                    
REVDAT   3   24-FEB-09 1L42    1       VERSN                                    
REVDAT   2   01-APR-03 1L42    1       JRNL                                     
REVDAT   1   15-OCT-91 1L42    0                                                
JRNL        AUTH   D.P.SUN,E.SODERLIND,W.A.BAASE,J.A.WOZNIAK,U.SAUER,           
JRNL        AUTH 2 B.W.MATTHEWS                                                 
JRNL        TITL   CUMULATIVE SITE-DIRECTED CHARGE-CHANGE REPLACEMENTS IN       
JRNL        TITL 2 BACTERIOPHAGE T4 LYSOZYME SUGGEST THAT LONG-RANGE            
JRNL        TITL 3 ELECTROSTATIC INTERACTIONS CONTRIBUTE LITTLE TO PROTEIN      
JRNL        TITL 4 STABILITY.                                                   
JRNL        REF    J.MOL.BIOL.                   V. 221   873 1991              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   1942034                                                      
JRNL        DOI    10.1016/0022-2836(91)80181-S                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   H.NICHOLSON,W.BECKTEL,B.W.MATTHEWS                           
REMARK   1  REF    TO BE PUBLISHED                                              
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   S.DAOPIN,E.ANDERSON,W.BAASE,F.W.DAHLQUIST,B.W.MATTHEWS       
REMARK   1  TITL   THE STRUCTURAL AND THERMODYNAMIC CONSEQUENCES OF BURYING A   
REMARK   1  TITL 2 CHARGED RESIDUE WITHIN THE HYDROPHOBIC CORE OF T4 LYSOZYME   
REMARK   1  REF    TO BE PUBLISHED                                              
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   X.-J.ZHANG,W.A.BAASE,B.W.MATTHEWS                            
REMARK   1  TITL   MULTIPLE STABILIZING ALANINE REPLACEMENTS WITHIN ALPHA-HELIX 
REMARK   1  TITL 2 126-134 OF T4 LYSOZYME HAVE INDEPENDENT, ADDITIVE EFFECTS ON 
REMARK   1  TITL 3 BOTH STRUCTURE AND STABILITY                                 
REMARK   1  REF    TO BE PUBLISHED                                              
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   U.H.SAUER,S.DAO-PIN,B.W.MATTHEWS                             
REMARK   1  TITL   TOLERANCE OF T4 LYSOZYME TO PROLINE SUBSTITUTIONS WITHIN THE 
REMARK   1  TITL 2 LONG INTERDOMAIN ALPHA-HELIX ILLUSTRATES THE ADAPTABILITY OF 
REMARK   1  TITL 3 PROTEINS TO POTENTIALLY DESTABILIZING LESIONS                
REMARK   1  REF    TO BE PUBLISHED                                              
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   D.W.HEINZ,W.A.BAASE,B.W.MATTHEWS                             
REMARK   1  TITL   TOLERANCE OF T4 LYSOZYME TO MULTIPLE XAA (RIGHT ARROW) ALA   
REMARK   1  TITL 2 SUBSTITUTIONS: A POLYALANINE ALPHA-HELIX CONTAINING TEN      
REMARK   1  TITL 3 CONSECUTIVE ALANINES                                         
REMARK   1  REF    TO BE PUBLISHED                                              
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 6                                                          
REMARK   1  AUTH   H.NICHOLSON,D.E.ANDERSON,S.DAO-PIN,B.W.MATTHEWS              
REMARK   1  TITL   ANALYSIS OF THE INTERACTION BETWEEN CHARGED SIDE CHAINS AND  
REMARK   1  TITL 2 THE ALPHA-HELIX DIPOLE USING DESIGNED THERMOSTABLE MUTANTS   
REMARK   1  TITL 3 OF PHAGE T4 LYSOZYME                                         
REMARK   1  REF    BIOCHEMISTRY                  V.  30  9816 1991              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 7                                                          
REMARK   1  AUTH   S.DAO-PIN,U.SAUER,H.NICHOLSON,B.W.MATTHEWS                   
REMARK   1  TITL   CONTRIBUTIONS OF ENGINEERED SURFACE SALT BRIDGES TO THE      
REMARK   1  TITL 2 STABILITY OF T4 LYSOZYME DETERMINED BY DIRECTED MUTAGENESIS  
REMARK   1  REF    BIOCHEMISTRY                  V.  30  7142 1991              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 8                                                          
REMARK   1  AUTH   S.DAOPIN,T.ALBER,W.A.BAASE,J.A.WOZNIAK,B.W.MATTHEWS          
REMARK   1  TITL   STRUCTURAL AND THERMODYNAMIC ANALYSIS OF THE PACKING OF TWO  
REMARK   1  TITL 2 ALPHA-HELICES IN BACTERIOPHAGE T4 LYSOZYME                   
REMARK   1  REF    J.MOL.BIOL.                   V. 221   647 1991              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 9                                                          
REMARK   1  AUTH   X.-J.ZHANG,W.A.BAASE,B.W.MATTHEWS                            
REMARK   1  TITL   TOWARD A SIMPLIFICATION OF THE PROTEIN FOLDING PROBLEM: A    
REMARK   1  TITL 2 STABILIZING POLYALANINE ALPHA-HELIX ENGINEERED IN T4         
REMARK   1  TITL 3 LYSOZYME                                                     
REMARK   1  REF    BIOCHEMISTRY                  V.  30  2012 1991              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 10                                                         
REMARK   1  AUTH   P.E.PJURA,M.MATSUMURA,J.A.WOZNIAK,B.W.MATTHEWS               
REMARK   1  TITL   STRUCTURE OF A THERMOSTABLE DISULFIDE-BRIDGE MUTANT OF PHAGE 
REMARK   1  TITL 2 T4 LYSOZYME SHOWS THAT AN ENGINEERED CROSSLINK IN A FLEXIBLE 
REMARK   1  TITL 3 REGION DOES NOT INCREASE THE RIGIDITY OF THE FOLDED PROTEIN  
REMARK   1  REF    BIOCHEMISTRY                  V.  29  2592 1990              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 11                                                         
REMARK   1  AUTH   M.MATSUMURA,J.A.WOZNIAK,S.DAO-PIN,B.W.MATTHEWS               
REMARK   1  TITL   STRUCTURAL STUDIES OF MUTANTS OF T4 LYSOZYME THAT ALTER      
REMARK   1  TITL 2 HYDROPHOBIC STABILIZATION                                    
REMARK   1  REF    J.BIOL.CHEM.                  V. 264 16059 1989              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 12                                                         
REMARK   1  AUTH   L.H.WEAVER,T.M.GRAY,M.G.GRUETTER,D.E.ANDERSON,J.A.WOZNIAK,   
REMARK   1  AUTH 2 F.W.DAHLQUIST,B.W.MATTHEWS                                   
REMARK   1  TITL   HIGH-RESOLUTION STRUCTURE OF THE TEMPERATURE-SENSITIVE       
REMARK   1  TITL 2 MUTANT OF PHAGE LYSOZYME, ARG 96 (RIGHT ARROW) HIS           
REMARK   1  REF    BIOCHEMISTRY                  V.  28  3793 1989              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 13                                                         
REMARK   1  AUTH   H.NICHOLSON,E.SODERLIND,D.E.TRONRUD,B.W.MATTHEWS             
REMARK   1  TITL   CONTRIBUTIONS OF LEFT-HANDED HELICAL RESIDUES TO THE         
REMARK   1  TITL 2 STRUCTURE AND STABILITY OF BACTERIOPHAGE T4 LYSOZYME         
REMARK   1  REF    J.MOL.BIOL.                   V. 210   181 1989              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 14                                                         
REMARK   1  AUTH   M.MATSUMURA,W.J.BECKTEL,B.W.MATTHEWS                         
REMARK   1  TITL   HYDROPHOBIC STABILIZATION IN T4 LYSOZYME DETERMINED DIRECTLY 
REMARK   1  TITL 2 BY MULTIPLE SUBSTITUTIONS OF ILE 3                           
REMARK   1  REF    NATURE                        V. 334   406 1988              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1 REFERENCE 15                                                         
REMARK   1  AUTH   H.NICHOLSON,W.J.BECKTEL,B.W.MATTHEWS                         
REMARK   1  TITL   ENHANCED PROTEIN THERMOSTABILITY FROM DESIGNED MUTATIONS     
REMARK   1  TITL 2 THAT INTERACT WITH ALPHA-HELIX DIPOLES                       
REMARK   1  REF    NATURE                        V. 336   651 1988              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1 REFERENCE 16                                                         
REMARK   1  AUTH   T.ALBER,J.A.BELL,S.DAO-PIN,H.NICHOLSON,J.A.WOZNIAK S.COOK,   
REMARK   1  AUTH 2 B.W.MATTHEWS                                                 
REMARK   1  TITL   REPLACEMENTS OF PRO86 IN PHAGE T4 LYSOZYME EXTEND AN         
REMARK   1  TITL 2 ALPHA-HELIX BUT DO NOT ALTER PROTEIN STABILITY               
REMARK   1  REF    SCIENCE                       V. 239   631 1988              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   1 REFERENCE 17                                                         
REMARK   1  AUTH   B.W.MATTHEWS,H.NICHOLSON,W.J.BECKTEL                         
REMARK   1  TITL   ENHANCED PROTEIN THERMOSTABILITY FROM SITE-DIRECTED          
REMARK   1  TITL 2 MUTATIONS THAT DECREASE THE ENTROPY OF UNFOLDING             
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V.  84  6663 1987              
REMARK   1  REFN                   ISSN 0027-8424                               
REMARK   1 REFERENCE 18                                                         
REMARK   1  AUTH   T.M.GRAY,B.W.MATTHEWS                                        
REMARK   1  TITL   STRUCTURAL ANALYSIS OF THE TEMPERATURE-SENSITIVE MUTANT OF   
REMARK   1  TITL 2 BACTERIOPHAGE T4 LYSOZYME, GLYCINE 156 (RIGHT ARROW)         
REMARK   1  TITL 3 ASPARTIC ACID                                                
REMARK   1  REF    J.BIOL.CHEM.                  V. 262 16858 1987              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 19                                                         
REMARK   1  AUTH   T.ALBER,S.DAO-PIN,K.WILSON,J.A.WOZNIAK,S.P.COOK,B.W.MATTHEWS 
REMARK   1  TITL   CONTRIBUTIONS OF HYDROGEN BONDS OF THR 157 TO THE            
REMARK   1  TITL 2 THERMODYNAMIC STABILITY OF PHAGE T4 LYSOZYME                 
REMARK   1  REF    NATURE                        V. 330    41 1987              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1 REFERENCE 20                                                         
REMARK   1  AUTH   M.G.GRUETTER,T.M.GRAY,L.H.WEAVER,T.ALBER,K.WILSON,           
REMARK   1  AUTH 2 B.W.MATTHEWS                                                 
REMARK   1  TITL   STRUCTURAL STUDIES OF MUTANTS OF THE LYSOZYME OF             
REMARK   1  TITL 2 BACTERIOPHAGE T4. THE TEMPERATURE-SENSITIVE MUTANT PROTEIN   
REMARK   1  TITL 3 THR157 (RIGHT ARROW) ILE                                     
REMARK   1  REF    J.MOL.BIOL.                   V. 197   315 1987              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 21                                                         
REMARK   1  AUTH   L.H.WEAVER,B.W.MATTHEWS                                      
REMARK   1  TITL   STRUCTURE OF BACTERIOPHAGE T4 LYSOZYME REFINED AT 1.7        
REMARK   1  TITL 2 ANGSTROMS RESOLUTION                                         
REMARK   1  REF    J.MOL.BIOL.                   V. 193   189 1987              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 22                                                         
REMARK   1  AUTH   T.ALBER,S.DAO-PIN,J.A.NYE,D.C.MUCHMORE,B.W.MATTHEWS          
REMARK   1  TITL   TEMPERATURE-SENSITIVE MUTATIONS OF BACTERIOPHAGE T4 LYSOZYME 
REMARK   1  TITL 2 OCCUR AT SITES WITH LOW MOBILITY AND LOW SOLVENT             
REMARK   1  TITL 3 ACCESSIBILITY IN THE FOLDED PROTEIN                          
REMARK   1  REF    BIOCHEMISTRY                  V.  26  3754 1987              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 23                                                         
REMARK   1  AUTH   B.W.MATTHEWS,M.G.GRUETTER,W.F.ANDERSON,S.J.REMINGTON         
REMARK   1  TITL   COMMON PRECURSOR OF LYSOZYMES OF HEN EGG-WHITE AND           
REMARK   1  TITL 2 BACTERIOPHAGE T4                                             
REMARK   1  REF    NATURE                        V. 290   334 1981              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1 REFERENCE 24                                                         
REMARK   1  AUTH   W.F.ANDERSON,M.G.GRUETTER,S.J.REMINGTON,L.H.WEAVER,          
REMARK   1  AUTH 2 B.W.MATTHEWS                                                 
REMARK   1  TITL   CRYSTALLOGRAPHIC DETERMINATION OF THE MODE OF BINDING OF     
REMARK   1  TITL 2 OLIGOSACCHARIDES TO T4 BACTERIOPHAGE LYSOZYME. IMPLICATIONS  
REMARK   1  TITL 3 FOR THE MECHANISM OF CATALYSIS                               
REMARK   1  REF    J.MOL.BIOL.                   V. 147   523 1981              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 25                                                         
REMARK   1  AUTH   B.W.MATTHEWS,S.J.REMINGTON,M.G.GRUETTER,W.F.ANDERSON         
REMARK   1  TITL   RELATION BETWEEN HEN EGG WHITE LYSOZYME AND BACTERIOPHAGE T4 
REMARK   1  TITL 2 LYSOZYME. EVOLUTIONARY IMPLICATIONS                          
REMARK   1  REF    J.MOL.BIOL.                   V. 147   545 1981              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 26                                                         
REMARK   1  AUTH   S.J.REMINGTON,W.F.ANDERSON,J.OWEN,L.F.TENEYCK,C.T.GRAINGER,  
REMARK   1  AUTH 2 B.W.MATTHEWS                                                 
REMARK   1  TITL   STRUCTURE OF THE LYSOZYME FROM BACTERIOPHAGE T4, AN ELECTRON 
REMARK   1  TITL 2 DENSITY MAP AT 2.4 ANGSTROMS RESOLUTION                      
REMARK   1  REF    J.MOL.BIOL.                   V. 118    81 1978              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 27                                                         
REMARK   1  AUTH   S.J.REMINGTON,L.F.TENEYCK,B.W.MATTHEWS                       
REMARK   1  TITL   ATOMIC COORDINATES FOR T4 PHAGE LYSOZYME                     
REMARK   1  REF    BIOCHEM.BIOPHYS.RES.COMMUN.   V.  75   265 1977              
REMARK   1  REFN                   ISSN 0006-291X                               
REMARK   1 REFERENCE 28                                                         
REMARK   1  AUTH   B.W.MATTHEWS                                                 
REMARK   1  TITL   COMPARISON OF THE PREDICTED AND OBSERVED SECONDARY STRUCTURE 
REMARK   1  TITL 2 OF T4 PHAGE LYSOZYME                                         
REMARK   1  REF    BIOCHIM.BIOPHYS.ACTA          V. 405   442 1975              
REMARK   1  REFN                   ISSN 0006-3002                               
REMARK   1 REFERENCE 29                                                         
REMARK   1  AUTH   B.W.MATTHEWS,S.J.REMINGTON                                   
REMARK   1  TITL   THE THREE DIMENSIONAL STRUCTURE OF THE LYSOZYME FROM         
REMARK   1  TITL 2 BACTERIOPHAGE T4                                             
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V.  71  4178 1974              
REMARK   1  REFN                   ISSN 0027-8424                               
REMARK   1 REFERENCE 30                                                         
REMARK   1  AUTH   B.W.MATTHEWS,F.W.DAHLQUIST,A.Y.MAYNARD                       
REMARK   1  TITL   CRYSTALLOGRAPHIC DATA FOR LYSOZYME FROM BACTERIOPHAGE T4     
REMARK   1  REF    J.MOL.BIOL.                   V.  78   575 1973              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : TNT                                                  
REMARK   3   AUTHORS     : TRONRUD,TEN EYCK,MATTHEWS                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  USING DATA ABOVE SIGMA CUTOFF.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.157                           
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                                                                      
REMARK   3  USING ALL DATA, NO SIGMA CUTOFF.                                    
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1309                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 152                                     
REMARK   3                                                                      
REMARK   3  WILSON B VALUE (FROM FCALC, A**2) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.    RMS    WEIGHT  COUNT           
REMARK   3   BOND LENGTHS                 (A) : 0.018 ; NULL  ; NULL            
REMARK   3   BOND ANGLES            (DEGREES) : 2.560 ; NULL  ; NULL            
REMARK   3   TORSION ANGLES         (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   PSEUDOROTATION ANGLES  (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TRIGONAL CARBON PLANES       (A) : NULL  ; NULL  ; NULL            
REMARK   3   GENERAL PLANES               (A) : NULL  ; NULL  ; NULL            
REMARK   3   ISOTROPIC THERMAL FACTORS (A**2) : NULL  ; NULL  ; NULL            
REMARK   3   NON-BONDED CONTACTS          (A) : NULL  ; NULL  ; NULL            
REMARK   3                                                                      
REMARK   3  INCORRECT CHIRAL-CENTERS (COUNT) : NULL                             
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  RESTRAINT LIBRARIES.                                                
REMARK   3   STEREOCHEMISTRY : NULL                                             
REMARK   3   ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  RESIDUES 162 - 164 IN WILD-TYPE AND ALL MUTANT LYSOZYMES            
REMARK   3  ARE EXTREMELY MOBILE.  THUS THE COORDINATES FOR THESE               
REMARK   3  RESIDUES ARE VERY UNRELIABLE.                                       
REMARK   4                                                                      
REMARK   4 1L42 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_1000174569.                                   
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: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.85                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 285                                                                      
REMARK 285 THE ENTRY COORDINATES                                                
REMARK 285 ARE NOT PRESENTED IN THE STANDARD CRYSTAL FRAME.                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.865979  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866072 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       64.33144            
REMARK 290   SMTRY1   3 -0.500000  0.865979  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866072 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       32.16572            
REMARK 290   SMTRY1   4  0.500000  0.865979  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866072 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.500000 -0.865979  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866072 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       32.16572            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       64.33144            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 IN THIS MUTANT STRUCTURE THE SIDE CHAIN OF GLU 16 APPEARS            
REMARK 400 TO HAVE TWO DIFFERENT CONFORMATIONS.  THE STRUCTURE WAS              
REMARK 400 REFINED WITH THE SIDE CHAIN IN THE TWO ALTERNATIVE                   
REMARK 400 CONFORMATIONS.  PROTEIN DATA BANK ENTRIES 1L42 AND 1L43              
REMARK 400 CONTAIN COORDINATES CORRESPONDING TO THE TWO DIFFERENT               
REMARK 400 CONFORMATIONS OF GLU 16.                                             
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    GLU A  16   CD    GLU A  16   OE2     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    ARG A   8   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ASP A  20   CB  -  CG  -  OD1 ANGL. DEV. =   6.3 DEGREES          
REMARK 500    ASP A  47   CB  -  CG  -  OD1 ANGL. DEV. =   8.0 DEGREES          
REMARK 500    ASP A  47   CB  -  CG  -  OD2 ANGL. DEV. =  -9.3 DEGREES          
REMARK 500    ASP A  61   CB  -  CG  -  OD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    ASP A  70   CB  -  CG  -  OD1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    ASP A  70   CB  -  CG  -  OD2 ANGL. DEV. =  -6.6 DEGREES          
REMARK 500    ASP A  72   CB  -  CG  -  OD1 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    ARG A  80   NE  -  CZ  -  NH1 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ARG A  80   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    ASP A  92   CB  -  CG  -  OD1 ANGL. DEV. =   6.6 DEGREES          
REMARK 500    ASP A  92   CB  -  CG  -  OD2 ANGL. DEV. =  -6.7 DEGREES          
REMARK 500    ASP A 127   CB  -  CG  -  OD1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    ASP A 127   CB  -  CG  -  OD2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ARG A 154   NE  -  CZ  -  NH1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    ARG A 154   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    ASN A 163   N   -  CA  -  CB  ANGL. DEV. = -17.8 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 THERE ARE SEVERAL SUBTLE ASPECTS OF THE SECONDARY STRUCTURE          
REMARK 700 OF THIS MOLECULE WHICH CANNOT CONVENIENTLY BE REPRESENTED            
REMARK 700 IN THE HELIX AND SHEET RECORDS BELOW.  THESE ASPECTS                 
REMARK 700 INFLUENCE THE REPRESENTATION OF HELIX 6 AND STRAND 3 OF              
REMARK 700 SHEET *S1*.  THE PAPER CITED AS REFERENCE 26 ABOVE SHOULD            
REMARK 700 BE CONSULTED FOR THESE SUBTLETIES.                                   
DBREF  1L42 A    1   164  UNP    P00720   LYS_BPT4         1    164             
SEQADV 1L42 GLU A   16  UNP  P00720    LYS    16 CONFLICT                       
SEQRES   1 A  164  MET ASN ILE PHE GLU MET LEU ARG ILE ASP GLU GLY LEU          
SEQRES   2 A  164  ARG LEU GLU ILE TYR LYS ASP THR GLU GLY TYR TYR THR          
SEQRES   3 A  164  ILE GLY ILE GLY HIS LEU LEU THR LYS SER PRO SER LEU          
SEQRES   4 A  164  ASN ALA ALA LYS SER GLU LEU ASP LYS ALA ILE GLY ARG          
SEQRES   5 A  164  ASN CYS ASN GLY VAL ILE THR LYS ASP GLU ALA GLU LYS          
SEQRES   6 A  164  LEU PHE ASN GLN ASP VAL ASP ALA ALA VAL ARG GLY ILE          
SEQRES   7 A  164  LEU ARG ASN ALA LYS LEU LYS PRO VAL TYR ASP SER LEU          
SEQRES   8 A  164  ASP ALA VAL ARG ARG CYS ALA LEU ILE ASN MET VAL PHE          
SEQRES   9 A  164  GLN MET GLY GLU THR GLY VAL ALA GLY PHE THR ASN SER          
SEQRES  10 A  164  LEU ARG MET LEU GLN GLN LYS ARG TRP ASP GLU ALA ALA          
SEQRES  11 A  164  VAL ASN LEU ALA LYS SER ARG TRP TYR ASN GLN THR PRO          
SEQRES  12 A  164  ASN ARG ALA LYS ARG VAL ILE THR THR PHE ARG THR GLY          
SEQRES  13 A  164  THR TRP ASP ALA TYR LYS ASN LEU                              
FORMUL   2  HOH   *152(H2 O)                                                    
HELIX    1  H1 ILE A    3  GLU A   11  1                                   9    
HELIX    2  H2 LEU A   39  ILE A   50  1                                  12    
HELIX    3  H3 LYS A   60  ARG A   80  1                                  21    
HELIX    4  H4 ALA A   82  SER A   90  1                                   9    
HELIX    5  H5 ALA A   93  MET A  106  1                                  14    
HELIX    6  H6 GLU A  108  GLY A  113  1                                   6    
HELIX    7  H7 THR A  115  GLN A  123  1                                   9    
HELIX    8  H8 TRP A  126  ALA A  134  1                                   9    
HELIX    9  H9 ARG A  137  GLN A  141  1                                   5    
HELIX   10 H10 PRO A  143  THR A  155  1                                  13    
SHEET    1  S1 4 GLY A  56  ILE A  58  0                                        
SHEET    2  S1 4 ARG A  14  ASP A  20 -1  O  LEU A  15   N  ILE A  58           
SHEET    3  S1 4 TYR A  24  ILE A  27 -1  O  TYR A  24   N  ASP A  20           
SHEET    4  S1 4 HIS A  31  LEU A  33 -1  N  HIS A  31   O  ILE A  27           
CRYST1   61.100   61.100   96.500  90.00  90.00 120.00 P 32 2 1      6          
ORIGX1      1.154734  0.000000  0.000000        0.00000                         
ORIGX2      0.577367  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.018900  0.000000  0.000000        0.00000                         
SCALE2      0.009450  0.016367  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010363        0.00000