HEADER    SIGNALING PROTEIN                       26-FEB-19   6O3C              
TITLE     CRYSTAL STRUCTURE OF ACTIVE SMOOTHENED BOUND TO SAG21K, CHOLESTEROL,  
TITLE    2 AND NBSMO8                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SMOOTHENED HOMOLOG;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: SMO;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: NBSMO8;                                                    
COMPND   8 CHAIN: B;                                                            
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: MOUSE;                                              
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 GENE: SMO, SMOH;                                                     
SOURCE   6 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: HEK293 GNTI-;                           
SOURCE   9 EXPRESSION_SYSTEM_ATCC_NUMBER: CRL-3022;                             
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PVLAD6;                                   
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 ORGANISM_SCIENTIFIC: LAMA GLAMA;                                     
SOURCE  14 ORGANISM_TAXID: 9844                                                 
KEYWDS    GPCR, SIGNALING, HEDGEHOG, SMOOTHENED, CHOLESTEROL, SAG, SIGNALING    
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    I.S.DESHPANDE,J.LIANG,D.HEDEEN,K.J.ROBERTS,Y.ZHANG,B.HA,              
AUTHOR   2 N.R.LATORRACA,B.FAUST,R.O.DROR,P.A.BEACHY,B.R.MYERS,A.MANGLIK        
REVDAT   6   23-OCT-24 6O3C    1       REMARK                                   
REVDAT   5   11-OCT-23 6O3C    1       HETSYN                                   
REVDAT   4   29-JUL-20 6O3C    1       COMPND REMARK HETNAM LINK                
REVDAT   4 2                   1       SITE                                     
REVDAT   3   24-JUL-19 6O3C    1       JRNL                                     
REVDAT   2   17-JUL-19 6O3C    1       JRNL                                     
REVDAT   1   03-JUL-19 6O3C    0                                                
JRNL        AUTH   I.DESHPANDE,J.LIANG,D.HEDEEN,K.J.ROBERTS,Y.ZHANG,B.HA,       
JRNL        AUTH 2 N.R.LATORRACA,B.FAUST,R.O.DROR,P.A.BEACHY,B.R.MYERS,         
JRNL        AUTH 3 A.MANGLIK                                                    
JRNL        TITL   SMOOTHENED STIMULATION BY MEMBRANE STEROLS DRIVES HEDGEHOG   
JRNL        TITL 2 PATHWAY ACTIVITY.                                            
JRNL        REF    NATURE                        V. 571   284 2019              
JRNL        REFN                   ESSN 1476-4687                               
JRNL        PMID   31263273                                                     
JRNL        DOI    10.1038/S41586-019-1355-4                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.12_2829                                     
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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.94                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.336                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 18441                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.248                           
REMARK   3   R VALUE            (WORKING SET) : 0.245                           
REMARK   3   FREE R VALUE                     : 0.294                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 926                             
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 47.9502 -  5.3542    0.95     2657   139  0.2352 0.2391        
REMARK   3     2  5.3542 -  4.2506    0.97     2538   134  0.2129 0.2738        
REMARK   3     3  4.2506 -  3.7135    0.97     2542   134  0.2262 0.3240        
REMARK   3     4  3.7135 -  3.3741    0.98     2514   132  0.2672 0.3257        
REMARK   3     5  3.3741 -  3.1323    0.98     2499   134  0.2826 0.3842        
REMARK   3     6  3.1323 -  2.9477    0.94     2383   128  0.3300 0.3747        
REMARK   3     7  2.9477 -  2.8001    0.94     2382   125  0.3585 0.3725        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.526            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.400           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 81.36                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 74.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  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      :  0.008           5043                                  
REMARK   3   ANGLE     :  0.579           6865                                  
REMARK   3   CHIRALITY :  0.042            757                                  
REMARK   3   PLANARITY :  0.002            848                                  
REMARK   3   DIHEDRAL  : 19.813           1871                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 6O3C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-FEB-19.                  
REMARK 100 THE DEPOSITION ID IS D_1000239952.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-JAN-19                          
REMARK 200  TEMPERATURE           (KELVIN) : 293.15                             
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 23-ID-B                            
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                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 16M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18464                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.2                               
REMARK 200  DATA REDUNDANCY                : 6.630                              
REMARK 200  R MERGE                    (I) : 0.27000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.4800                             
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     (%) : 94.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.87000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 0.920                              
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: 5L7D, 3P0G                                           
REMARK 200                                                                      
REMARK 200 REMARK: SMALL 2X5X10 MICRON BLADES                                   
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES PH 6.0, 0.1 M AMMONIUM         
REMARK 280  PHOSPHATE DIBASIC, 1.5% 1,2,3-HEPTANETRIOL, 22% PEG 300, LIPIDIC    
REMARK 280  CUBIC PHASE, TEMPERATURE 293.15K                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-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       78.50500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       78.50500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
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: 5170 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 27440 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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     ASP A    42                                                      
REMARK 465     TYR A    43                                                      
REMARK 465     LYS A    44                                                      
REMARK 465     ASP A    45                                                      
REMARK 465     ASP A    46                                                      
REMARK 465     ASP A    47                                                      
REMARK 465     ASP A    48                                                      
REMARK 465     ALA A    49                                                      
REMARK 465     GLY A    50                                                      
REMARK 465     SER A    51                                                      
REMARK 465     GLU A    52                                                      
REMARK 465     ASN A    53                                                      
REMARK 465     LEU A    54                                                      
REMARK 465     TYR A    55                                                      
REMARK 465     PHE A    56                                                      
REMARK 465     GLN A    57                                                      
REMARK 465     GLY A    58                                                      
REMARK 465     SER A    59                                                      
REMARK 465     GLY A    60                                                      
REMARK 465     SER A    61                                                      
REMARK 465     PRO A    62                                                      
REMARK 465     ARG A    63                                                      
REMARK 465     LEU A    64                                                      
REMARK 465     LEU A   502                                                      
REMARK 465     PRO A   503                                                      
REMARK 465     THR A   504                                                      
REMARK 465     LYS A   505                                                      
REMARK 465     LYS A   506                                                      
REMARK 465     PRO A   507                                                      
REMARK 465     ILE A   508                                                      
REMARK 465     PRO A   509                                                      
REMARK 465     THR A   557                                                      
REMARK 465     GLY A   558                                                      
REMARK 465     HIS A   559                                                      
REMARK 465     SER A   560                                                      
REMARK 465     ASP A   561                                                      
REMARK 465     ASP A   562                                                      
REMARK 465     GLU A   563                                                      
REMARK 465     PRO A   564                                                      
REMARK 465     LYS A   565                                                      
REMARK 465     ARG A   566                                                      
REMARK 465     HIS B   123                                                      
REMARK 465     HIS B   124                                                      
REMARK 465     HIS B   125                                                      
REMARK 465     HIS B   126                                                      
REMARK 465     HIS B   127                                                      
REMARK 465     HIS B   128                                                      
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     LEU A  65    CG   CD1  CD2                                       
REMARK 470     HIS A  73    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU A  75    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 117    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 139    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 180    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 187    CG   CD   OE1  NE2                                  
REMARK 470     ILE A 189    CG1  CG2  CD1                                       
REMARK 470     ASN A 192    CG   OD1  ND2                                       
REMARK 470     GLN A 196    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 208    CG   CD   CE   NZ                                   
REMARK 470     ARG A 261    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 295    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 360    CG   CD   CE   NZ                                   
REMARK 470     LYS A 434    CG   CD   CE   NZ                                   
REMARK 470     SER A 435    OG                                                  
REMARK 470     ASN A 436    CG   OD1  ND2                                       
REMARK 470     LEU A 441    CG   CD1  CD2                                       
REMARK 470     GLU A 443    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 444    CG   CD   CE   NZ                                   
REMARK 470     LYS A 448    CG   CD   CE   NZ                                   
REMARK 470     LYS A 543    CG   CD   CE   NZ                                   
REMARK 470     GLN B   1    CG   CD   OE1  NE2                                  
REMARK 470     ALA B  24    CB                                                  
REMARK 470     SER B  25    OG                                                  
REMARK 470     TYR B  27    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     GLU B  44    CG   CD   OE1  OE2                                  
REMARK 470     ASN B  73    CG   OD1  ND2                                       
REMARK 470     LYS B  75    CG   CD   CE   NZ                                   
REMARK 470     SER B 122    OG                                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   NH2  ARG A   425     O4   PO4 A   601              1.78            
REMARK 500   O    VAL A   111     OG   SER A   114              2.14            
REMARK 500   NH1  ARG A    78     OE2  GLU A   104              2.16            
REMARK 500   NH1  ARG A   121     OE1  GLU A   215              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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   NH1  ARG A   402     O2   PO4 A   601     4555     1.42            
REMARK 500   CD1  ILE A   417     C10  OLB A   605     4555     1.49            
REMARK 500   CD1  ILE A   417     C11  OLB A   605     4555     1.67            
REMARK 500   CZ   ARG A   402     O2   PO4 A   601     4555     1.97            
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    ALA A 119       73.63     63.48                                   
REMARK 500    ARG A 165      -38.21   -142.89                                   
REMARK 500    CYS A 173       95.91    -69.82                                   
REMARK 500    ASP A 213       40.09     35.29                                   
REMARK 500    ASN A 264       43.13    -77.21                                   
REMARK 500    THR A 311     -161.26   -119.17                                   
REMARK 500    VAL A 408      -59.88   -136.22                                   
REMARK 500    GLU A 443     -122.97     59.98                                   
REMARK 500    SER B  31        9.11    -66.28                                   
REMARK 500    VAL B  48      -79.31   -115.45                                   
REMARK 500    LEU B 101       36.32    -95.83                                   
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     OLB A  603                                                       
REMARK 610     OLB A  604                                                       
REMARK 610     OLB A  606                                                       
REMARK 610     OLB A  607                                                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 602  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR A  94   O                                                      
REMARK 620 2 ALA A  97   O    75.6                                              
REMARK 620 3 SER A 100   O    98.2  69.4                                        
REMARK 620 4 ASP A 101   OD1 140.3 133.3  75.3                                  
REMARK 620 N                    1     2     3                                   
DBREF  6O3C A   64   566  UNP    P56726   SMO_MOUSE       64    566             
DBREF  6O3C B    1   128  PDB    6O3C     6O3C             1    128             
SEQADV 6O3C ASP A   42  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C TYR A   43  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C LYS A   44  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C ASP A   45  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C ASP A   46  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C ASP A   47  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C ASP A   48  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C ALA A   49  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C GLY A   50  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C SER A   51  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C GLU A   52  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C ASN A   53  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C LEU A   54  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C TYR A   55  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C PHE A   56  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C GLN A   57  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C GLY A   58  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C SER A   59  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C GLY A   60  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C SER A   61  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C PRO A   62  UNP  P56726              EXPRESSION TAG                 
SEQADV 6O3C ARG A   63  UNP  P56726              EXPRESSION TAG                 
SEQRES   1 A  525  ASP TYR LYS ASP ASP ASP ASP ALA GLY SER GLU ASN LEU          
SEQRES   2 A  525  TYR PHE GLN GLY SER GLY SER PRO ARG LEU LEU SER HIS          
SEQRES   3 A  525  CYS GLY ARG ALA ALA HIS CYS GLU PRO LEU ARG TYR ASN          
SEQRES   4 A  525  VAL CYS LEU GLY SER ALA LEU PRO TYR GLY ALA THR THR          
SEQRES   5 A  525  THR LEU LEU ALA GLY ASP SER ASP SER GLN GLU GLU ALA          
SEQRES   6 A  525  HIS GLY LYS LEU VAL LEU TRP SER GLY LEU ARG ASN ALA          
SEQRES   7 A  525  PRO ARG CYS TRP ALA VAL ILE GLN PRO LEU LEU CYS ALA          
SEQRES   8 A  525  VAL TYR MET PRO LYS CYS GLU ASN ASP ARG VAL GLU LEU          
SEQRES   9 A  525  PRO SER ARG THR LEU CYS GLN ALA THR ARG GLY PRO CYS          
SEQRES  10 A  525  ALA ILE VAL GLU ARG GLU ARG GLY TRP PRO ASP PHE LEU          
SEQRES  11 A  525  ARG CYS THR PRO ASP HIS PHE PRO GLU GLY CYS PRO ASN          
SEQRES  12 A  525  GLU VAL GLN ASN ILE LYS PHE ASN SER SER GLY GLN CYS          
SEQRES  13 A  525  GLU ALA PRO LEU VAL ARG THR ASP ASN PRO LYS SER TRP          
SEQRES  14 A  525  TYR GLU ASP VAL GLU GLY CYS GLY ILE GLN CYS GLN ASN          
SEQRES  15 A  525  PRO LEU PHE THR GLU ALA GLU HIS GLN ASP MET HIS SER          
SEQRES  16 A  525  TYR ILE ALA ALA PHE GLY ALA VAL THR GLY LEU CYS THR          
SEQRES  17 A  525  LEU PHE THR LEU ALA THR PHE VAL ALA ASP TRP ARG ASN          
SEQRES  18 A  525  SER ASN ARG TYR PRO ALA VAL ILE LEU PHE TYR VAL ASN          
SEQRES  19 A  525  ALA CYS PHE PHE VAL GLY SER ILE GLY TRP LEU ALA GLN          
SEQRES  20 A  525  PHE MET ASP GLY ALA ARG ARG GLU ILE VAL CYS ARG ALA          
SEQRES  21 A  525  ASP GLY THR MET ARG PHE GLY GLU PRO THR SER SER GLU          
SEQRES  22 A  525  THR LEU SER CYS VAL ILE ILE PHE VAL ILE VAL TYR TYR          
SEQRES  23 A  525  ALA LEU MET ALA GLY VAL VAL TRP PHE VAL VAL LEU THR          
SEQRES  24 A  525  TYR ALA TRP HIS THR SER PHE LYS ALA LEU GLY THR THR          
SEQRES  25 A  525  TYR GLN PRO LEU SER GLY LYS THR SER TYR PHE HIS LEU          
SEQRES  26 A  525  LEU THR TRP SER LEU PRO PHE VAL LEU THR VAL ALA ILE          
SEQRES  27 A  525  LEU ALA VAL ALA GLN VAL ASP GLY ASP SER VAL SER GLY          
SEQRES  28 A  525  ILE CYS PHE VAL GLY TYR LYS ASN TYR ARG TYR ARG ALA          
SEQRES  29 A  525  GLY PHE VAL LEU ALA PRO ILE GLY LEU VAL LEU ILE VAL          
SEQRES  30 A  525  GLY GLY TYR PHE LEU ILE ARG GLY VAL MET THR LEU PHE          
SEQRES  31 A  525  SER ILE LYS SER ASN HIS PRO GLY LEU LEU SER GLU LYS          
SEQRES  32 A  525  ALA ALA SER LYS ILE ASN GLU THR MET LEU ARG LEU GLY          
SEQRES  33 A  525  ILE PHE GLY PHE LEU ALA PHE GLY PHE VAL LEU ILE THR          
SEQRES  34 A  525  PHE SER CYS HIS PHE TYR ASP PHE PHE ASN GLN ALA GLU          
SEQRES  35 A  525  TRP GLU ARG SER PHE ARG ASP TYR VAL LEU CYS GLN ALA          
SEQRES  36 A  525  ASN VAL THR ILE GLY LEU PRO THR LYS LYS PRO ILE PRO          
SEQRES  37 A  525  ASP CYS GLU ILE LYS ASN ARG PRO SER LEU LEU VAL GLU          
SEQRES  38 A  525  LYS ILE ASN LEU PHE ALA MET PHE GLY THR GLY ILE ALA          
SEQRES  39 A  525  MET SER THR TRP VAL TRP THR LYS ALA THR LEU LEU ILE          
SEQRES  40 A  525  TRP ARG ARG THR TRP CYS ARG LEU THR GLY HIS SER ASP          
SEQRES  41 A  525  ASP GLU PRO LYS ARG                                          
SEQRES   1 B  128  GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL GLN          
SEQRES   2 B  128  ALA GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY          
SEQRES   3 B  128  TYR ILE PHE SER SER TYR ALA MET GLY TRP TYR ARG GLN          
SEQRES   4 B  128  ALA PRO GLY LYS GLU ARG GLU PHE VAL ALA THR ILE GLY          
SEQRES   5 B  128  TRP GLY THR ILE THR TYR TYR ALA ASP SER VAL LYS GLY          
SEQRES   6 B  128  ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN THR VAL          
SEQRES   7 B  128  TYR LEU GLN MET ASN SER LEU LYS PRO GLU ASP THR ALA          
SEQRES   8 B  128  VAL TYR TYR CYS ALA ALA GLN ASP LEU LEU TYR TYR SER          
SEQRES   9 B  128  PHE PRO GLY ASP HIS ALA TYR TRP GLY GLN GLY THR GLN          
SEQRES  10 B  128  VAL THR VAL SER SER HIS HIS HIS HIS HIS HIS                  
HET    PO4  A 601       5                                                       
HET     NA  A 602       1                                                       
HET    OLB  A 603      18                                                       
HET    OLB  A 604      19                                                       
HET    OLB  A 605      25                                                       
HET    OLB  A 606      19                                                       
HET    OLB  A 607      17                                                       
HET    OLB  A 608      25                                                       
HET    NAG  A 609      14                                                       
HET    NAG  A 610      14                                                       
HET    LKD  A 611      38                                                       
HET    CLR  A 612      28                                                       
HET    CLR  A 613      28                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM      NA SODIUM ION                                                       
HETNAM     OLB (2S)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE                   
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     LKD 3-CHLORO-4,7-DIFLUORO-N-{[2-METHOXY-5-(PYRIDIN-4-YL)             
HETNAM   2 LKD  PHENYL]METHYL}-N-[TRANS-4-(METHYLAMINO)CYCLOHEXYL]-1-           
HETNAM   3 LKD  BENZOTHIOPHENE-2-CARBOXAMIDE                                    
HETNAM     CLR CHOLESTEROL                                                      
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
FORMUL   3  PO4    O4 P 3-                                                      
FORMUL   4   NA    NA 1+                                                        
FORMUL   5  OLB    6(C21 H40 O4)                                                
FORMUL  11  NAG    2(C8 H15 N O6)                                               
FORMUL  13  LKD    C29 H28 CL F2 N3 O2 S                                        
FORMUL  14  CLR    2(C27 H46 O)                                                 
FORMUL  16  HOH   *3(H2 O)                                                      
HELIX    1 AA1 SER A  102  SER A  114  1                                  13    
HELIX    2 AA2 GLY A  115  ASN A  118  5                                   4    
HELIX    3 AA3 ALA A  119  TYR A  134  1                                  16    
HELIX    4 AA4 SER A  147  ALA A  153  1                                   7    
HELIX    5 AA5 CYS A  158  ARG A  165  1                                   8    
HELIX    6 AA6 PRO A  168  ARG A  172  5                                   5    
HELIX    7 AA7 ASN A  184  ILE A  189  5                                   6    
HELIX    8 AA8 ASN A  206  TRP A  210  5                                   5    
HELIX    9 AA9 THR A  227  ASP A  259  1                                  33    
HELIX   10 AB1 ASP A  259  ASN A  264  1                                   6    
HELIX   11 AB2 ARG A  265  ALA A  287  1                                  23    
HELIX   12 AB3 GLN A  288  MET A  290  5                                   3    
HELIX   13 AB4 GLY A  292  CYS A  299  1                                   8    
HELIX   14 AB5 LEU A  316  ALA A  349  1                                  34    
HELIX   15 AB6 LYS A  360  TRP A  369  1                                  10    
HELIX   16 AB7 SER A  370  ALA A  383  1                                  14    
HELIX   17 AB8 ARG A  402  PHE A  407  1                                   6    
HELIX   18 AB9 VAL A  408  HIS A  437  1                                  30    
HELIX   19 AC1 GLU A  443  THR A  499  1                                  57    
HELIX   20 AC2 SER A  518  THR A  538  1                                  21    
HELIX   21 AC3 TRP A  539  TRP A  541  5                                   3    
HELIX   22 AC4 THR A  542  ARG A  555  1                                  14    
HELIX   23 AC5 LYS B   86  THR B   90  5                                   5    
SHEET    1 AA1 2 GLY A  69  ALA A  71  0                                        
SHEET    2 AA1 2 ARG A 142  GLU A 144 -1  O  VAL A 143   N  ARG A  70           
SHEET    1 AA2 2 GLU A  75  PRO A  76  0                                        
SHEET    2 AA2 2 ALA A  91  THR A  92 -1  O  THR A  92   N  GLU A  75           
SHEET    1 AA3 2 VAL A  81  CYS A  82  0                                        
SHEET    2 AA3 2 SER A  85  ALA A  86 -1  O  SER A  85   N  CYS A  82           
SHEET    1 AA4 2 LEU A 201  ARG A 203  0                                        
SHEET    2 AA4 2 CYS A 217  ILE A 219 -1  O  GLY A 218   N  VAL A 202           
SHEET    1 AA5 2 VAL A 385  GLY A 387  0                                        
SHEET    2 AA5 2 CYS A 394  VAL A 396 -1  O  PHE A 395   N  ASP A 386           
SHEET    1 AA6 4 GLN B   3  SER B   7  0                                        
SHEET    2 AA6 4 LEU B  18  SER B  25 -1  O  SER B  25   N  GLN B   3           
SHEET    3 AA6 4 THR B  77  MET B  82 -1  O  LEU B  80   N  LEU B  20           
SHEET    4 AA6 4 PHE B  67  ASP B  72 -1  N  THR B  68   O  GLN B  81           
SHEET    1 AA7 6 GLY B  10  GLN B  13  0                                        
SHEET    2 AA7 6 THR B 116  SER B 121  1  O  SER B 121   N  VAL B  12           
SHEET    3 AA7 6 ALA B  91  GLN B  98 -1  N  TYR B  93   O  THR B 116           
SHEET    4 AA7 6 ALA B  33  GLN B  39 -1  N  TYR B  37   O  TYR B  94           
SHEET    5 AA7 6 GLU B  46  ILE B  51 -1  O  GLU B  46   N  ARG B  38           
SHEET    6 AA7 6 THR B  57  TYR B  59 -1  O  TYR B  58   N  THR B  50           
SHEET    1 AA8 4 GLY B  10  GLN B  13  0                                        
SHEET    2 AA8 4 THR B 116  SER B 121  1  O  SER B 121   N  VAL B  12           
SHEET    3 AA8 4 ALA B  91  GLN B  98 -1  N  TYR B  93   O  THR B 116           
SHEET    4 AA8 4 ALA B 110  TRP B 112 -1  O  TYR B 111   N  ALA B  97           
SSBOND   1 CYS A   68    CYS A  182                          1555   1555  2.03  
SSBOND   2 CYS A   74    CYS A  138                          1555   1555  2.03  
SSBOND   3 CYS A   82    CYS A  131                          1555   1555  2.03  
SSBOND   4 CYS A  122    CYS A  158                          1555   1555  2.03  
SSBOND   5 CYS A  151    CYS A  173                          1555   1555  2.02  
SSBOND   6 CYS A  197    CYS A  217                          1555   1555  2.03  
SSBOND   7 CYS A  221    CYS A  299                          1555   1555  2.03  
SSBOND   8 CYS A  318    CYS A  394                          1555   1555  2.03  
SSBOND   9 CYS A  494    CYS A  511                          1555   1555  2.03  
SSBOND  10 CYS B   22    CYS B   95                          1555   1555  2.03  
LINK         ND2 ASN A  80                 C1  NAG A 609     1555   1555  1.44  
LINK         ND2 ASN A 497                 C1  NAG A 610     1555   1555  1.44  
LINK         O   THR A  94                NA    NA A 602     1555   1555  2.52  
LINK         O   ALA A  97                NA    NA A 602     1555   1555  2.57  
LINK         O   SER A 100                NA    NA A 602     1555   1555  2.44  
LINK         OD1 ASP A 101                NA    NA A 602     1555   1555  3.02  
CISPEP   1 GLU A  309    PRO A  310          0         1.07                     
CRYST1   39.010  121.090  157.010  90.00  90.00  90.00 P 2 2 21      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      0.025634  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008258  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006369        0.00000