HEADER    SIGNALING PROTEIN/ANTAGONIST            03-FEB-12   4DKL              
TITLE     CRYSTAL STRUCTURE OF THE MU-OPIOID RECEPTOR BOUND TO A MORPHINAN      
TITLE    2 ANTAGONIST                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MU-TYPE OPIOID RECEPTOR, LYSOZYME CHIMERA;                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: SEE REMARK 999;                                            
COMPND   5 SYNONYM: MU-OPIOID RECEPTOR, M-OR-1, MOR-1, ENDOLYSIN, LYSIS PROTEIN,
COMPND   6 MURAMIDASE;                                                          
COMPND   7 EC: 3.2.1.17;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS, ENTEROBACTERIA PHAGE T4;          
SOURCE   3 ORGANISM_COMMON: MOUSE, BACTERIOPHAGE T4;                            
SOURCE   4 ORGANISM_TAXID: 10090, 10665;                                        
SOURCE   5 GENE: MOR, OPRM, OPRM1, E;                                           
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: SF9;                                       
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PFASTBAC                                  
KEYWDS    G-PROTEIN COUPLED RECEPTOR, 7 TRANSMEMBRANE RECEPTOR, SIGNALING       
KEYWDS   2 PROTEIN-ANTAGONIST COMPLEX                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.MANGLIK,A.C.KRUSE,T.S.KOBILKA,F.S.THIAN,J.M.MATHIESEN,R.K.SUNAHARA, 
AUTHOR   2 L.PARDO,W.I.WEIS,B.K.KOBILKA,S.GRANIER                               
REVDAT   6   27-NOV-24 4DKL    1       REMARK                                   
REVDAT   5   13-SEP-23 4DKL    1       REMARK SEQADV LINK                       
REVDAT   4   26-JUL-17 4DKL    1       SOURCE REMARK                            
REVDAT   3   08-JUN-16 4DKL    1       HETATM                                   
REVDAT   2   16-MAY-12 4DKL    1       JRNL                                     
REVDAT   1   21-MAR-12 4DKL    0                                                
JRNL        AUTH   A.MANGLIK,A.C.KRUSE,T.S.KOBILKA,F.S.THIAN,J.M.MATHIESEN,     
JRNL        AUTH 2 R.K.SUNAHARA,L.PARDO,W.I.WEIS,B.K.KOBILKA,S.GRANIER          
JRNL        TITL   CRYSTAL STRUCTURE OF THE {MU}-OPIOID RECEPTOR BOUND TO A     
JRNL        TITL 2 MORPHINAN ANTAGONIST.                                        
JRNL        REF    NATURE                        V. 485   321 2012              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   22437502                                                     
JRNL        DOI    10.1038/NATURE10954                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.7.2_869)                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.49                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.370                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 18974                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.235                           
REMARK   3   R VALUE            (WORKING SET) : 0.233                           
REMARK   3   FREE R VALUE                     : 0.275                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.990                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 946                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 30.4897 -  5.3480    0.98     2636   138  0.2157 0.2695        
REMARK   3     2  5.3480 -  4.2485    0.99     2608   136  0.2176 0.2445        
REMARK   3     3  4.2485 -  3.7126    0.99     2605   139  0.2089 0.2381        
REMARK   3     4  3.7126 -  3.3736    0.99     2607   136  0.2328 0.3052        
REMARK   3     5  3.3736 -  3.1320    0.99     2603   136  0.2689 0.3232        
REMARK   3     6  3.1320 -  2.9475    0.99     2614   139  0.2897 0.3318        
REMARK   3     7  2.9475 -  2.8000    0.89     2355   122  0.3295 0.3621        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.32                                          
REMARK   3   B_SOL              : 59.89                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.860            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.730           
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) : 23.18860                                             
REMARK   3    B22 (A**2) : -18.40260                                            
REMARK   3    B33 (A**2) : -4.78600                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 9.01740                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.005           3727                                  
REMARK   3   ANGLE     :  0.928           5083                                  
REMARK   3   CHIRALITY :  0.057            597                                  
REMARK   3   PLANARITY :  0.004            599                                  
REMARK   3   DIHEDRAL  : 12.615           1338                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 5                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 65:205)                          
REMARK   3    ORIGIN FOR THE GROUP (A): -18.8689   0.3792 -13.7282              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0920 T22:   0.2398                                     
REMARK   3      T33:   0.2363 T12:  -0.0153                                     
REMARK   3      T13:   0.0153 T23:   0.0168                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.7115 L22:   3.6922                                     
REMARK   3      L33:   3.3722 L12:  -0.3363                                     
REMARK   3      L13:  -0.4263 L23:   0.6534                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0406 S12:  -0.0232 S13:   0.0371                       
REMARK   3      S21:  -0.1203 S22:   0.0560 S23:  -0.3849                       
REMARK   3      S31:  -0.0652 S32:   0.1381 S33:   0.0003                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 206:258)                         
REMARK   3    ORIGIN FOR THE GROUP (A): -26.0211 -11.7763  -4.0518              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3679 T22:   0.3466                                     
REMARK   3      T33:   0.3573 T12:   0.0221                                     
REMARK   3      T13:   0.0069 T23:   0.0047                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.7066 L22:   3.8359                                     
REMARK   3      L33:   2.0678 L12:  -2.8011                                     
REMARK   3      L13:  -1.0580 L23:  -0.2111                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0666 S12:   0.0159 S13:  -0.3047                       
REMARK   3      S21:  -0.2615 S22:  -0.0279 S23:  -0.1864                       
REMARK   3      S31:   0.5301 S32:   0.2586 S33:   0.0020                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 259:263 OR RESSEQ 1002:1070)     
REMARK   3    ORIGIN FOR THE GROUP (A): -17.8891  28.0266  18.6757              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   1.2177 T22:   0.7202                                     
REMARK   3      T33:   0.6193 T12:  -0.1736                                     
REMARK   3      T13:  -0.0716 T23:  -0.0091                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.1500 L22:   5.8439                                     
REMARK   3      L33:   3.7826 L12:  -3.0203                                     
REMARK   3      L13:   1.4112 L23:  -1.6496                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.7940 S12:  -1.0357 S13:  -0.4600                       
REMARK   3      S21:   1.5080 S22:  -0.1370 S23:   0.0513                       
REMARK   3      S31:   0.7145 S32:   0.5213 S33:  -0.5714                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 1071:1161 OR RESSEQ 270:272)     
REMARK   3    ORIGIN FOR THE GROUP (A): -23.7205  46.5547   7.7946              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4854 T22:   0.3347                                     
REMARK   3      T33:   0.6684 T12:  -0.0835                                     
REMARK   3      T13:   0.0153 T23:  -0.1141                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.8596 L22:   7.7572                                     
REMARK   3      L33:   3.9845 L12:   1.7370                                     
REMARK   3      L13:   0.4662 L23:   1.0619                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3453 S12:  -0.0306 S13:  -0.1611                       
REMARK   3      S21:   0.8023 S22:  -0.5242 S23:   1.5999                       
REMARK   3      S31:  -0.2786 S32:  -0.2681 S33:   0.1869                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 273:352)                         
REMARK   3    ORIGIN FOR THE GROUP (A): -31.2067   1.4132 -15.7628              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2911 T22:   0.3695                                     
REMARK   3      T33:   0.2611 T12:  -0.0148                                     
REMARK   3      T13:  -0.0760 T23:   0.0252                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.8433 L22:   2.4943                                     
REMARK   3      L33:   5.2252 L12:  -0.2032                                     
REMARK   3      L13:  -1.1783 L23:   0.7253                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.4171 S12:   0.3121 S13:  -0.0144                       
REMARK   3      S21:  -1.2645 S22:   0.3506 S23:   0.1042                       
REMARK   3      S31:   0.1090 S32:  -0.1192 S33:  -0.0003                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4DKL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-FEB-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000070446.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-NOV-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 78                                 
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 25                                 
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 23-ID-D                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.033                              
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL CRYO-COOLED         
REMARK 200                                   SI(111)                            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19145                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.500                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 5.800                              
REMARK 200  R MERGE                    (I) : 0.14400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.78800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3ODU                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.78                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.82                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES, PH 7.0, 300 MM LITHIUM     
REMARK 280  SULFATE, 7.5% DMSO, 30-38% PEG400 IN MONOOLEIN:CHOLESTEROL MIXED    
REMARK 280  IN A 10:1 RATIO, LIPIDIC CUBIC PHASE, TEMPERATURE 293K              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       35.44100            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       87.36500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       35.44100            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       87.36500            
REMARK 290   SMTRY3   4  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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 11980 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 42210 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -385.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      -70.88200            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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    52                                                      
REMARK 465     SER A    53                                                      
REMARK 465     HIS A    54                                                      
REMARK 465     SER A    55                                                      
REMARK 465     LEU A    56                                                      
REMARK 465     CYS A    57                                                      
REMARK 465     PRO A    58                                                      
REMARK 465     GLN A    59                                                      
REMARK 465     THR A    60                                                      
REMARK 465     GLY A    61                                                      
REMARK 465     SER A    62                                                      
REMARK 465     PRO A    63                                                      
REMARK 465     SER A    64                                                      
REMARK 465     PRO A   353                                                      
REMARK 465     THR A   354                                                      
REMARK 465     SER A   355                                                      
REMARK 465     SER A   356                                                      
REMARK 465     THR A   357                                                      
REMARK 465     ILE A   358                                                      
REMARK 465     GLU A   359                                                      
REMARK 465     GLN A   360                                                      
REMARK 465     PRO A   361                                                      
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     MET A  65    CG   SD   CE                                        
REMARK 470     THR A  67    OG1  CG2                                            
REMARK 470     LYS A 260    CG   CD   CE   NZ                                   
REMARK 470     ARG A 263    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A1014    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     TYR A1024    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     LYS A1035    CG   CD   CE   NZ                                   
REMARK 470     LYS A1048    CG   CD   CE   NZ                                   
REMARK 470     LYS A1085    CG   CD   CE   NZ                                   
REMARK 470     GLU A1108    CG   CD   OE1  OE2                                  
REMARK 470     ARG A1137    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 273    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASN A 274    CG   OD1  ND2                                       
REMARK 470     ARG A 276    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 348    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 349    CG   CD   OE1  OE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OG   SER A    76     O4   MPG A   616     2454     1.94            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A 214     -173.33   -170.12                                   
REMARK 500    CYS A 217       46.51   -107.42                                   
REMARK 500    PHE A 241      -71.26   -135.63                                   
REMARK 500    LEU A1033      -76.45   -119.81                                   
REMARK 500    PHE A1114       42.60   -103.93                                   
REMARK 500    THR A1142       77.52   -119.81                                   
REMARK 500    PRO A 309      106.25    -59.41                                   
REMARK 500    CYS A 351      -60.81    -91.90                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     MPG A  616                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BF0 A 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 603                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 604                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 605                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 606                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 607                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 608                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 609                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 610                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 611                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 612                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 613                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CLR A 614                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPG A 615                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPG A 616                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE A 617                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 618                  
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 CHAIN A IS AN INTERNAL FUSION OF LYSOZYME (RESIDUES 2-161 OF UNP     
REMARK 999 P00720) BETWEEN RESIDUES 52-263 AND RESIDUES 270-352 OF MU-TYPE      
REMARK 999 OPIOID RECEPTOR (UNP P42866). AN OFFSET OF 1000 HAS BEEN ADDED TO    
REMARK 999 LYSOZYME RESIDUE NUMBERS WITHIN THE COORDINATES TO DISTINGUISH THAT  
REMARK 999 PORTION OF CHAIN A. LYSOZYME RESIDUES ARE THEREFORE NUMBERED 1002-   
REMARK 999 1161.                                                                
DBREF  4DKL A   52   263  UNP    P42866   OPRM_MOUSE      52    263             
DBREF  4DKL A 1002  1161  UNP    P00720   LYS_BPT4         2    161             
DBREF  4DKL A  270   360  UNP    P42866   OPRM_MOUSE     270    360             
SEQADV 4DKL ASN A 1020  UNP  P00720    ASP    20 ENGINEERED MUTATION            
SEQADV 4DKL THR A 1054  UNP  P00720    CYS    54 ENGINEERED MUTATION            
SEQADV 4DKL ALA A 1097  UNP  P00720    CYS    97 ENGINEERED MUTATION            
SEQADV 4DKL PRO A  361  UNP  P42866              EXPRESSION TAG                 
SEQRES   1 A  464  GLY SER HIS SER LEU CYS PRO GLN THR GLY SER PRO SER          
SEQRES   2 A  464  MET VAL THR ALA ILE THR ILE MET ALA LEU TYR SER ILE          
SEQRES   3 A  464  VAL CYS VAL VAL GLY LEU PHE GLY ASN PHE LEU VAL MET          
SEQRES   4 A  464  TYR VAL ILE VAL ARG TYR THR LYS MET LYS THR ALA THR          
SEQRES   5 A  464  ASN ILE TYR ILE PHE ASN LEU ALA LEU ALA ASP ALA LEU          
SEQRES   6 A  464  ALA THR SER THR LEU PRO PHE GLN SER VAL ASN TYR LEU          
SEQRES   7 A  464  MET GLY THR TRP PRO PHE GLY ASN ILE LEU CYS LYS ILE          
SEQRES   8 A  464  VAL ILE SER ILE ASP TYR TYR ASN MET PHE THR SER ILE          
SEQRES   9 A  464  PHE THR LEU CYS THR MET SER VAL ASP ARG TYR ILE ALA          
SEQRES  10 A  464  VAL CYS HIS PRO VAL LYS ALA LEU ASP PHE ARG THR PRO          
SEQRES  11 A  464  ARG ASN ALA LYS ILE VAL ASN VAL CYS ASN TRP ILE LEU          
SEQRES  12 A  464  SER SER ALA ILE GLY LEU PRO VAL MET PHE MET ALA THR          
SEQRES  13 A  464  THR LYS TYR ARG GLN GLY SER ILE ASP CYS THR LEU THR          
SEQRES  14 A  464  PHE SER HIS PRO THR TRP TYR TRP GLU ASN LEU LEU LYS          
SEQRES  15 A  464  ILE CYS VAL PHE ILE PHE ALA PHE ILE MET PRO VAL LEU          
SEQRES  16 A  464  ILE ILE THR VAL CYS TYR GLY LEU MET ILE LEU ARG LEU          
SEQRES  17 A  464  LYS SER VAL ARG ASN ILE PHE GLU MET LEU ARG ILE ASP          
SEQRES  18 A  464  GLU GLY LEU ARG LEU LYS ILE TYR LYS ASN THR GLU GLY          
SEQRES  19 A  464  TYR TYR THR ILE GLY ILE GLY HIS LEU LEU THR LYS SER          
SEQRES  20 A  464  PRO SER LEU ASN ALA ALA LYS SER GLU LEU ASP LYS ALA          
SEQRES  21 A  464  ILE GLY ARG ASN THR ASN GLY VAL ILE THR LYS ASP GLU          
SEQRES  22 A  464  ALA GLU LYS LEU PHE ASN GLN ASP VAL ASP ALA ALA VAL          
SEQRES  23 A  464  ARG GLY ILE LEU ARG ASN ALA LYS LEU LYS PRO VAL TYR          
SEQRES  24 A  464  ASP SER LEU ASP ALA VAL ARG ARG ALA ALA LEU ILE ASN          
SEQRES  25 A  464  MET VAL PHE GLN MET GLY GLU THR GLY VAL ALA GLY PHE          
SEQRES  26 A  464  THR ASN SER LEU ARG MET LEU GLN GLN LYS ARG TRP ASP          
SEQRES  27 A  464  GLU ALA ALA VAL ASN LEU ALA LYS SER ARG TRP TYR ASN          
SEQRES  28 A  464  GLN THR PRO ASN ARG ALA LYS ARG VAL ILE THR THR PHE          
SEQRES  29 A  464  ARG THR GLY THR TRP ASP ALA TYR GLU LYS ASP ARG ASN          
SEQRES  30 A  464  LEU ARG ARG ILE THR ARG MET VAL LEU VAL VAL VAL ALA          
SEQRES  31 A  464  VAL PHE ILE VAL CYS TRP THR PRO ILE HIS ILE TYR VAL          
SEQRES  32 A  464  ILE ILE LYS ALA LEU ILE THR ILE PRO GLU THR THR PHE          
SEQRES  33 A  464  GLN THR VAL SER TRP HIS PHE CYS ILE ALA LEU GLY TYR          
SEQRES  34 A  464  THR ASN SER CYS LEU ASN PRO VAL LEU TYR ALA PHE LEU          
SEQRES  35 A  464  ASP GLU ASN PHE LYS ARG CYS PHE ARG GLU PHE CYS ILE          
SEQRES  36 A  464  PRO THR SER SER THR ILE GLU GLN PRO                          
HET    BF0  A 601      33                                                       
HET    SO4  A 602       5                                                       
HET    SO4  A 603       5                                                       
HET    SO4  A 604       5                                                       
HET    SO4  A 605       5                                                       
HET    SO4  A 606       5                                                       
HET    SO4  A 607       5                                                       
HET    SO4  A 608       5                                                       
HET    SO4  A 609       5                                                       
HET    SO4  A 610       5                                                       
HET    SO4  A 611       5                                                       
HET    SO4  A 612       5                                                       
HET    SO4  A 613       5                                                       
HET    CLR  A 614      28                                                       
HET    MPG  A 615      25                                                       
HET    MPG  A 616      14                                                       
HET    1PE  A 617      16                                                       
HET     CL  A 618       1                                                       
HETNAM     BF0 METHYL 4-{[(5BETA,6ALPHA)-17-(CYCLOPROPYLMETHYL)-3,14-           
HETNAM   2 BF0  DIHYDROXY-4,5-EPOXYMORPHINAN-6-YL]AMINO}-4-                     
HETNAM   3 BF0  OXOBUTANOATE                                                    
HETNAM     SO4 SULFATE ION                                                      
HETNAM     CLR CHOLESTEROL                                                      
HETNAM     MPG [(Z)-OCTADEC-9-ENYL] (2R)-2,3-BIS(OXIDANYL)PROPANOATE            
HETNAM     1PE PENTAETHYLENE GLYCOL                                             
HETNAM      CL CHLORIDE ION                                                     
HETSYN     BF0 BETA-FUNALTREXAMINE, BOUND FORM                                  
HETSYN     1PE PEG400                                                           
FORMUL   2  BF0    C25 H32 N2 O6                                                
FORMUL   3  SO4    12(O4 S 2-)                                                  
FORMUL  15  CLR    C27 H46 O                                                    
FORMUL  16  MPG    2(C21 H40 O4)                                                
FORMUL  18  1PE    C10 H22 O6                                                   
FORMUL  19   CL    CL 1-                                                        
FORMUL  20  HOH   *37(H2 O)                                                     
HELIX    1   1 MET A   65  TYR A   96  1                                  32    
HELIX    2   2 THR A  101  GLY A  131  1                                  31    
HELIX    3   3 ASN A  137  HIS A  171  1                                  35    
HELIX    4   4 HIS A  171  ARG A  179  1                                   9    
HELIX    5   5 THR A  180  MET A  205  1                                  26    
HELIX    6   6 PRO A  224  ALA A  240  1                                  17    
HELIX    7   7 PHE A  241  LEU A  259  1                                  19    
HELIX    8   8 ASN A 1002  GLY A 1012  1                                  11    
HELIX    9   9 LEU A 1039  GLY A 1051  1                                  13    
HELIX   10  10 THR A 1059  ARG A 1080  1                                  22    
HELIX   11  11 LYS A 1083  SER A 1090  1                                   8    
HELIX   12  12 ASP A 1092  GLY A 1107  1                                  16    
HELIX   13  13 GLY A 1107  GLY A 1113  1                                   7    
HELIX   14  14 PHE A 1114  GLN A 1123  1                                  10    
HELIX   15  15 ARG A 1125  ALA A 1134  1                                  10    
HELIX   16  16 SER A 1136  THR A 1142  1                                   7    
HELIX   17  17 THR A 1142  GLY A 1156  1                                  15    
HELIX   18  18 ASP A  272  ILE A  306  1                                  35    
HELIX   19  19 THR A  311  ASP A  340  1                                  30    
HELIX   20  20 ASP A  340  ILE A  352  1                                  13    
SHEET    1   A 2 LYS A 209  ARG A 211  0                                        
SHEET    2   A 2 SER A 214  ASP A 216 -1  O  ASP A 216   N  LYS A 209           
SHEET    1   B 3 ARG A1014  LYS A1019  0                                        
SHEET    2   B 3 TYR A1025  GLY A1028 -1  O  THR A1026   N  TYR A1018           
SHEET    3   B 3 HIS A1031  THR A1034 -1  O  HIS A1031   N  ILE A1027           
SSBOND   1 CYS A  140    CYS A  217                          1555   1555  2.03  
LINK         NZ  LYS A 233                 CAW BF0 A 601     1555   1555  1.51  
CISPEP   1 HIS A  223    PRO A  224          0        -3.33                     
SITE     1 AC1 13 ASP A 147  TYR A 148  MET A 151  GLU A 229                    
SITE     2 AC1 13 LYS A 233  VAL A 236  TRP A 293  ILE A 296                    
SITE     3 AC1 13 VAL A 300  TRP A 318  ILE A 322  TYR A 326                    
SITE     4 AC1 13 HOH A 718                                                     
SITE     1 AC2  7 THR A 101  ALA A 102  THR A 103  ARG A 179                    
SITE     2 AC2  7 ILE A 278  HOH A 701  HOH A 712                               
SITE     1 AC3  4 ASN A 137  LYS A 141  THR A 207  ARG A1119                    
SITE     1 AC4  6 HIS A 171  PRO A 172  VAL A 173  LYS A 174                    
SITE     2 AC4  6 GLY A1012  LEU A1013                                          
SITE     1 AC5  3 ARG A1014  LEU A1015  LYS A1016                               
SITE     1 AC6  4 HIS A 223  PRO A 224  THR A 225  TRP A 226                    
SITE     1 AC7  9 HIS A 223  HOH A 714  HOH A 722  GLY A1113                    
SITE     2 AC7  9 PHE A1114  THR A1115  ASN A1116  SER A1117                    
SITE     3 AC7  9 ASN A1132                                                     
SITE     1 AC8  2 HOH A 714  ARG A1137                                          
SITE     1 AC9  3 PHE A 204  ARG A1119  GLN A1123                               
SITE     1 BC1  2 ARG A 277  ARG A 280                                          
SITE     1 BC2  5 HIS A 171  ARG A 258  ARG A1008  LEU A1013                    
SITE     2 BC2  5 LYS A1060                                                     
SITE     1 BC3  3 THR A1142  ASN A1144  ARG A1145                               
SITE     1 BC4  3 ARG A  95  TYR A  96  THR A  97                               
SITE     1 BC5  5 TYR A 299  ILE A 302  ILE A 308  SER A 317                    
SITE     2 BC5  5 HOH A 731                                                     
SITE     1 BC6  5 PHE A 108  ASN A 109  LYS A 185  ASN A 188                    
SITE     2 BC6  5 TRP A 192                                                     
SITE     1 BC7  8 MET A  72  ALA A  73  TYR A  75  SER A  76                    
SITE     2 BC7  8 CYS A  79  LEU A  83  PRO A 122  SER A 125                    
SITE     1 BC8  5 TRP A 226  LYS A 303  LEU A 305  ILE A 306                    
SITE     2 BC8  5 THR A 307                                                     
SITE     1 BC9  2 SER A 261  GLU A 270                                          
CRYST1   70.882  174.730   68.353  90.00 107.84  90.00 C 1 2 1       4          
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      0.014108  0.000000  0.004540        0.00000                         
SCALE2      0.000000  0.005723  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015369        0.00000