HEADER    TRANSFERASE                             22-MAY-02   1LUF              
TITLE     CRYSTAL STRUCTURE OF THE MUSK TYROSINE KINASE: INSIGHTS INTO RECEPTOR 
TITLE    2 AUTOREGULATION                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MUSCLE-SPECIFIC TYROSINE KINASE RECEPTOR MUSK;             
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CYTOPLASMIC REGION (RESIDUES 526-868);                     
COMPND   5 EC: 2.7.1.112;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS                           
KEYWDS    PHOSPHORYLATION, SIGNAL TRANSDUCTION, MASS SPECTROMETRY, TRANSFERASE  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.H.TILL,M.BECERRA,A.WATTY,Y.LU,Y.MA,T.A.NEUBERT,S.J.BURDEN,          
AUTHOR   2 S.R.HUBBARD                                                          
REVDAT   4   14-FEB-24 1LUF    1       REMARK SEQADV                            
REVDAT   3   11-OCT-17 1LUF    1       REMARK                                   
REVDAT   2   24-FEB-09 1LUF    1       VERSN                                    
REVDAT   1   11-SEP-02 1LUF    0                                                
JRNL        AUTH   J.H.TILL,M.BECERRA,A.WATTY,Y.LU,Y.MA,T.A.NEUBERT,S.J.BURDEN, 
JRNL        AUTH 2 S.R.HUBBARD                                                  
JRNL        TITL   CRYSTAL STRUCTURE OF THE MUSK TYROSINE KINASE: INSIGHTS INTO 
JRNL        TITL 2 RECEPTOR AUTOREGULATION.                                     
JRNL        REF    STRUCTURE                     V.  10  1187 2002              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   12220490                                                     
JRNL        DOI    10.1016/S0969-2126(02)00814-6                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.05 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 26.31                          
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)   (%) : 96.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 25736                          
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 SET) : 0.231                           
REMARK   3   FREE R VALUE                     : 0.246                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1263                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.007                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.05                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.18                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 93.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3872                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2700                       
REMARK   3   BIN FREE R VALUE                    : 0.3130                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.10                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 206                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.022                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2182                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 114                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 14.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.48000                                              
REMARK   3    B22 (A**2) : 1.48000                                              
REMARK   3    B33 (A**2) : -2.96000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
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) : 0.30                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.27                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.90                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.770                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 0.740 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.340 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.410 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 4.210 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.36                                                 
REMARK   3   BSOL        : 42.43                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA.PARAM                                  
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : PARAMCSDX.MISC                                 
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : &_1_TOPOLOGY_INFILE_1                          
REMARK   3  TOPOLOGY FILE  2   : &_1_TOPOLOGY_INFILE_2                          
REMARK   3  TOPOLOGY FILE  3   : &_1_TOPOLOGY_INFILE_3                          
REMARK   3  TOPOLOGY FILE  4   : &_1_TOPOLOGY_INFILE_4                          
REMARK   3  TOPOLOGY FILE  5   : &_1_TOPOLOGY_INFILE_5                          
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1LUF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-MAY-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000016280.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 29-APR-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X12C                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979                              
REMARK 200  MONOCHROMATOR                  : SILICON CRYSTAL                    
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : CUSTOM-MADE                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MADNESS                            
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25737                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.050                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 28.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
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) : 2.05                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.10                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.0                               
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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ID 1IRK                                          
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, HEPES, GLYCEROL,       
REMARK 280  TCEP, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y,X,Z                                                  
REMARK 290       4555   Y,-X,Z                                                  
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290       8555   Y+1/2,-X+1/2,Z+1/2                                      
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       73.46950            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       73.46950            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       19.50850            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       73.46950            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       73.46950            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       19.50850            
REMARK 290   SMTRY1   7  0.000000 -1.000000  0.000000       73.46950            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       73.46950            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       19.50850            
REMARK 290   SMTRY1   8  0.000000  1.000000  0.000000       73.46950            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000       73.46950            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       19.50850            
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 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     GLY A   526                                                      
REMARK 465     ALA A   527                                                      
REMARK 465     MET A   528                                                      
REMARK 465     GLU A   529                                                      
REMARK 465     SER A   530                                                      
REMARK 465     ALA A   531                                                      
REMARK 465     ALA A   532                                                      
REMARK 465     VAL A   533                                                      
REMARK 465     THR A   534                                                      
REMARK 465     LEU A   535                                                      
REMARK 465     THR A   536                                                      
REMARK 465     THR A   537                                                      
REMARK 465     LEU A   538                                                      
REMARK 465     PRO A   539                                                      
REMARK 465     SER A   540                                                      
REMARK 465     GLU A   541                                                      
REMARK 465     LEU A   542                                                      
REMARK 465     LEU A   543                                                      
REMARK 465     LEU A   544                                                      
REMARK 465     ASP A   545                                                      
REMARK 465     ARG A   546                                                      
REMARK 465     LEU A   547                                                      
REMARK 465     HIS A   548                                                      
REMARK 465     PRO A   549                                                      
REMARK 465     ASN A   550                                                      
REMARK 465     PRO A   551                                                      
REMARK 465     MET A   552                                                      
REMARK 465     TYR A   553                                                      
REMARK 465     GLN A   554                                                      
REMARK 465     ARG A   555                                                      
REMARK 465     MET A   556                                                      
REMARK 465     PRO A   557                                                      
REMARK 465     LEU A   558                                                      
REMARK 465     LEU A   559                                                      
REMARK 465     HIS A   672                                                      
REMARK 465     THR A   673                                                      
REMARK 465     VAL A   674                                                      
REMARK 465     CYS A   675                                                      
REMARK 465     SER A   676                                                      
REMARK 465     LEU A   677                                                      
REMARK 465     SER A   678                                                      
REMARK 465     HIS A   679                                                      
REMARK 465     SER A   680                                                      
REMARK 465     ASP A   681                                                      
REMARK 465     LEU A   682                                                      
REMARK 465     SER A   683                                                      
REMARK 465     THR A   684                                                      
REMARK 465     ARG A   685                                                      
REMARK 465     ALA A   686                                                      
REMARK 465     ARG A   687                                                      
REMARK 465     VAL A   688                                                      
REMARK 465     SER A   689                                                      
REMARK 465     SER A   690                                                      
REMARK 465     PRO A   691                                                      
REMARK 465     GLY A   692                                                      
REMARK 465     PRO A   693                                                      
REMARK 465     ALA A   757                                                      
REMARK 465     ASP A   758                                                      
REMARK 465     GLY A   759                                                      
REMARK 465     ASN A   760                                                      
REMARK 465     ARG A   861                                                      
REMARK 465     ALA A   862                                                      
REMARK 465     GLU A   863                                                      
REMARK 465     GLY A   864                                                      
REMARK 465     THR A   865                                                      
REMARK 465     VAL A   866                                                      
REMARK 465     GLY A   867                                                      
REMARK 465     VAL A   868                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A 624    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 756    CG   CD   CE   NZ                                   
REMARK 470     ASP A 761    CG   OD1  OD2                                       
REMARK 470     ARG A 853    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 857    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 860    CG   CD   OE1  OE2                                  
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     GLU A  824   CD   OE1  OE2                                       
REMARK 480     GLU A  829   CG   CD   OE1  OE2                                  
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    ARG A 723       -6.34     74.12                                   
REMARK 500    ASP A 724       45.96   -148.86                                   
REMARK 500    ASP A 742       84.62   -170.83                                   
REMARK 500    ASN A 825        3.21     81.17                                   
REMARK 500    MET A 858        5.47    -69.86                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1LUF A  529   868  UNP    Q62838   MUSK_RAT       529    868             
SEQADV 1LUF GLY A  526  UNP  Q62838              CLONING ARTIFACT               
SEQADV 1LUF ALA A  527  UNP  Q62838              CLONING ARTIFACT               
SEQADV 1LUF MET A  528  UNP  Q62838              CLONING ARTIFACT               
SEQRES   1 A  343  GLY ALA MET GLU SER ALA ALA VAL THR LEU THR THR LEU          
SEQRES   2 A  343  PRO SER GLU LEU LEU LEU ASP ARG LEU HIS PRO ASN PRO          
SEQRES   3 A  343  MET TYR GLN ARG MET PRO LEU LEU LEU ASN PRO LYS LEU          
SEQRES   4 A  343  LEU SER LEU GLU TYR PRO ARG ASN ASN ILE GLU TYR VAL          
SEQRES   5 A  343  ARG ASP ILE GLY GLU GLY ALA PHE GLY ARG VAL PHE GLN          
SEQRES   6 A  343  ALA ARG ALA PRO GLY LEU LEU PRO TYR GLU PRO PHE THR          
SEQRES   7 A  343  MET VAL ALA VAL LYS MET LEU LYS GLU GLU ALA SER ALA          
SEQRES   8 A  343  ASP MET GLN ALA ASP PHE GLN ARG GLU ALA ALA LEU MET          
SEQRES   9 A  343  ALA GLU PHE ASP ASN PRO ASN ILE VAL LYS LEU LEU GLY          
SEQRES  10 A  343  VAL CYS ALA VAL GLY LYS PRO MET CYS LEU LEU PHE GLU          
SEQRES  11 A  343  TYR MET ALA TYR GLY ASP LEU ASN GLU PHE LEU ARG SER          
SEQRES  12 A  343  MET SER PRO HIS THR VAL CYS SER LEU SER HIS SER ASP          
SEQRES  13 A  343  LEU SER THR ARG ALA ARG VAL SER SER PRO GLY PRO PRO          
SEQRES  14 A  343  PRO LEU SER CYS ALA GLU GLN LEU CYS ILE ALA ARG GLN          
SEQRES  15 A  343  VAL ALA ALA GLY MET ALA TYR LEU SER GLU ARG LYS PHE          
SEQRES  16 A  343  VAL HIS ARG ASP LEU ALA THR ARG ASN CYS LEU VAL GLY          
SEQRES  17 A  343  GLU ASN MET VAL VAL LYS ILE ALA ASP PHE GLY LEU SER          
SEQRES  18 A  343  ARG ASN ILE TYR SER ALA ASP TYR TYR LYS ALA ASP GLY          
SEQRES  19 A  343  ASN ASP ALA ILE PRO ILE ARG TRP MET PRO PRO GLU SER          
SEQRES  20 A  343  ILE PHE TYR ASN ARG TYR THR THR GLU SER ASP VAL TRP          
SEQRES  21 A  343  ALA TYR GLY VAL VAL LEU TRP GLU ILE PHE SER TYR GLY          
SEQRES  22 A  343  LEU GLN PRO TYR TYR GLY MET ALA HIS GLU GLU VAL ILE          
SEQRES  23 A  343  TYR TYR VAL ARG ASP GLY ASN ILE LEU ALA CYS PRO GLU          
SEQRES  24 A  343  ASN CYS PRO LEU GLU LEU TYR ASN LEU MET ARG LEU CYS          
SEQRES  25 A  343  TRP SER LYS LEU PRO ALA ASP ARG PRO SER PHE CYS SER          
SEQRES  26 A  343  ILE HIS ARG ILE LEU GLN ARG MET CYS GLU ARG ALA GLU          
SEQRES  27 A  343  GLY THR VAL GLY VAL                                          
FORMUL   2  HOH   *114(H2 O)                                                    
HELIX    1   1 ASN A  561  LEU A  567  1                                   7    
HELIX    2   2 PRO A  570  ILE A  574  5                                   5    
HELIX    3   3 SER A  615  GLU A  631  1                                  17    
HELIX    4   4 ASP A  661  MET A  669  1                                   9    
HELIX    5   5 SER A  697  ARG A  718  1                                  22    
HELIX    6   6 ALA A  726  ARG A  728  5                                   3    
HELIX    7   7 GLU A  734  MET A  736  5                                   3    
HELIX    8   8 LEU A  745  TYR A  750  1                                   6    
HELIX    9   9 SER A  751  TYR A  754  5                                   4    
HELIX   10  10 PRO A  764  MET A  768  5                                   5    
HELIX   11  11 PRO A  769  ASN A  776  1                                   8    
HELIX   12  12 THR A  779  SER A  796  1                                  18    
HELIX   13  13 ALA A  806  ASP A  816  1                                  11    
HELIX   14  14 PRO A  827  TRP A  838  1                                  12    
HELIX   15  15 LEU A  841  ARG A  845  5                                   5    
HELIX   16  16 SER A  847  MET A  858  1                                  12    
SHEET    1   A 5 GLU A 575  GLU A 582  0                                        
SHEET    2   A 5 ARG A 587  PRO A 594 -1  O  GLN A 590   N  ARG A 578           
SHEET    3   A 5 PHE A 602  MET A 609 -1  O  VAL A 607   N  PHE A 589           
SHEET    4   A 5 CYS A 651  GLU A 655 -1  O  PHE A 654   N  ALA A 606           
SHEET    5   A 5 LEU A 640  CYS A 644 -1  N  GLY A 642   O  LEU A 653           
SHEET    1   B 2 CYS A 730  VAL A 732  0                                        
SHEET    2   B 2 VAL A 738  ILE A 740 -1  O  LYS A 739   N  LEU A 731           
CISPEP   1 LYS A  648    PRO A  649          0        -0.03                     
CRYST1  146.939  146.939   39.017  90.00  90.00  90.00 I 4           8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.006806  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006806  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.025630        0.00000