HEADER    IMMUNE SYSTEM                           12-JUL-13   4LOI              
TITLE     CRYSTAL STRUCTURE OF HSTING(H232) IN COMPLEX WITH C[G(2',5')PA(2',5') 
TITLE    2 P]                                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: STIMULATOR OF INTERFERON GENES PROTEIN;                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: C-DI-GMP-BINDING DOMAIN;                                   
COMPND   5 SYNONYM: HSTING, ENDOPLASMIC RETICULUM INTERFERON STIMULATOR, ERIS,  
COMPND   6 MEDIATOR OF IRF3 ACTIVATION, HMITA, TRANSMEMBRANE PROTEIN 173;       
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: TMEM173, ERIS, MITA, STING;                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    INNATE IMMUNITY, IMMUNE SYSTEM                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.GAO,D.J.PATEL                                                       
REVDAT   3   28-FEB-24 4LOI    1       REMARK SEQADV                            
REVDAT   2   02-OCT-13 4LOI    1       JRNL                                     
REVDAT   1   14-AUG-13 4LOI    0                                                
JRNL        AUTH   P.GAO,M.ASCANO,T.ZILLINGER,W.WANG,P.DAI,A.A.SERGANOV,        
JRNL        AUTH 2 B.L.GAFFNEY,S.SHUMAN,R.A.JONES,L.DENG,G.HARTMANN,W.BARCHET,  
JRNL        AUTH 3 T.TUSCHL,D.J.PATEL                                           
JRNL        TITL   STRUCTURE-FUNCTION ANALYSIS OF STING ACTIVATION BY           
JRNL        TITL 2 C[G(2',5')PA(3',5')P] AND TARGETING BY ANTIVIRAL DMXAA.      
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 154   748 2013              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   23910378                                                     
JRNL        DOI    10.1016/J.CELL.2013.07.023                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.89 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.7.0032                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.89                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 36.58                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 30840                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.177                           
REMARK   3   R VALUE            (WORKING SET) : 0.176                           
REMARK   3   FREE R VALUE                     : 0.199                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1644                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.89                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.94                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2196                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.39                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2160                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 119                          
REMARK   3   BIN FREE R VALUE                    : 0.2550                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2899                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 50                                      
REMARK   3   SOLVENT ATOMS            : 225                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.93                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.64000                                             
REMARK   3    B22 (A**2) : -0.74000                                             
REMARK   3    B33 (A**2) : 1.38000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.144         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.124         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.076         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.534         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.957                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.946                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3076 ; 0.018 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  2833 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4190 ; 1.790 ; 2.015       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  6493 ; 0.879 ; 3.011       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   360 ; 6.255 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   158 ;35.311 ;23.861       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   505 ;15.087 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    28 ;19.483 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   459 ; 0.134 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3480 ; 0.008 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   738 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1449 ; 3.147 ; 2.804       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1448 ; 3.147 ; 2.802       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1806 ; 4.579 ; 4.187       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1807 ; 4.578 ; 4.189       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1624 ; 4.121 ; 3.236       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1621 ; 4.113 ; 3.230       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  2377 ; 6.392 ; 4.651       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2): 12577 ; 9.813 ;26.798       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2): 12431 ; 9.784 ;26.672       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 4LOI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-AUG-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000080887.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-JUN-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 200                                
REMARK 200  PH                             : 4.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X29A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.075                              
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30840                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.890                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.89                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.97                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.45                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6 M NAH2PO4, 0.4 M NA2HPO4, 0.1 M      
REMARK 280  PHOSPHATE-CITRATE, PH 4.2, VAPOR DIFFUSION, SITTING DROP,           
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
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       46.97400            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       58.20400            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       46.97400            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       58.20400            
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: 4150 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16220 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 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     TYR A   186                                                      
REMARK 465     ASN A   187                                                      
REMARK 465     ASN A   188                                                      
REMARK 465     LEU A   189                                                      
REMARK 465     LEU A   190                                                      
REMARK 465     GLU A   304                                                      
REMARK 465     SER A   305                                                      
REMARK 465     GLU A   339                                                      
REMARK 465     GLU A   340                                                      
REMARK 465     VAL A   341                                                      
REMARK 465     GLU B   337                                                      
REMARK 465     LYS B   338                                                      
REMARK 465     GLU B   339                                                      
REMARK 465     GLU B   340                                                      
REMARK 465     VAL B   341                                                      
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   NH2  ARG A   281     OD2  ASP A   301     1556     1.68            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 296   CD    GLU A 296   OE1    -0.082                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 178   NE  -  CZ  -  NH1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ARG A 178   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    ASP B 205   CB  -  CG  -  OD1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ARG B 331   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500    ARG B 331   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    TYR A 167      -70.26   -146.03                                   
REMARK 500    ASP A 319       40.14    -88.53                                   
REMARK 500    TYR B 167      -66.11   -144.05                                   
REMARK 500    ASN B 187       72.16   -152.89                                   
REMARK 500    ASN B 188       40.51    -88.36                                   
REMARK 500    ASP B 216      125.58   -172.67                                   
REMARK 500    ASP B 319       38.90    -94.98                                   
REMARK 500    SER B 321      -62.59     74.74                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1YC B 401                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4LOH   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4LOJ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4LOK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4LOL   RELATED DB: PDB                                   
DBREF  4LOI A  155   341  UNP    Q86WV6   STING_HUMAN    155    341             
DBREF  4LOI B  155   341  UNP    Q86WV6   STING_HUMAN    155    341             
SEQADV 4LOI SER A  154  UNP  Q86WV6              EXPRESSION TAG                 
SEQADV 4LOI SER B  154  UNP  Q86WV6              EXPRESSION TAG                 
SEQRES   1 A  188  SER VAL ALA HIS GLY LEU ALA TRP SER TYR TYR ILE GLY          
SEQRES   2 A  188  TYR LEU ARG LEU ILE LEU PRO GLU LEU GLN ALA ARG ILE          
SEQRES   3 A  188  ARG THR TYR ASN GLN HIS TYR ASN ASN LEU LEU ARG GLY          
SEQRES   4 A  188  ALA VAL SER GLN ARG LEU TYR ILE LEU LEU PRO LEU ASP          
SEQRES   5 A  188  CYS GLY VAL PRO ASP ASN LEU SER MET ALA ASP PRO ASN          
SEQRES   6 A  188  ILE ARG PHE LEU ASP LYS LEU PRO GLN GLN THR GLY ASP          
SEQRES   7 A  188  HIS ALA GLY ILE LYS ASP ARG VAL TYR SER ASN SER ILE          
SEQRES   8 A  188  TYR GLU LEU LEU GLU ASN GLY GLN ARG ALA GLY THR CYS          
SEQRES   9 A  188  VAL LEU GLU TYR ALA THR PRO LEU GLN THR LEU PHE ALA          
SEQRES  10 A  188  MET SER GLN TYR SER GLN ALA GLY PHE SER ARG GLU ASP          
SEQRES  11 A  188  ARG LEU GLU GLN ALA LYS LEU PHE CYS ARG THR LEU GLU          
SEQRES  12 A  188  ASP ILE LEU ALA ASP ALA PRO GLU SER GLN ASN ASN CYS          
SEQRES  13 A  188  ARG LEU ILE ALA TYR GLN GLU PRO ALA ASP ASP SER SER          
SEQRES  14 A  188  PHE SER LEU SER GLN GLU VAL LEU ARG HIS LEU ARG GLN          
SEQRES  15 A  188  GLU GLU LYS GLU GLU VAL                                      
SEQRES   1 B  188  SER VAL ALA HIS GLY LEU ALA TRP SER TYR TYR ILE GLY          
SEQRES   2 B  188  TYR LEU ARG LEU ILE LEU PRO GLU LEU GLN ALA ARG ILE          
SEQRES   3 B  188  ARG THR TYR ASN GLN HIS TYR ASN ASN LEU LEU ARG GLY          
SEQRES   4 B  188  ALA VAL SER GLN ARG LEU TYR ILE LEU LEU PRO LEU ASP          
SEQRES   5 B  188  CYS GLY VAL PRO ASP ASN LEU SER MET ALA ASP PRO ASN          
SEQRES   6 B  188  ILE ARG PHE LEU ASP LYS LEU PRO GLN GLN THR GLY ASP          
SEQRES   7 B  188  HIS ALA GLY ILE LYS ASP ARG VAL TYR SER ASN SER ILE          
SEQRES   8 B  188  TYR GLU LEU LEU GLU ASN GLY GLN ARG ALA GLY THR CYS          
SEQRES   9 B  188  VAL LEU GLU TYR ALA THR PRO LEU GLN THR LEU PHE ALA          
SEQRES  10 B  188  MET SER GLN TYR SER GLN ALA GLY PHE SER ARG GLU ASP          
SEQRES  11 B  188  ARG LEU GLU GLN ALA LYS LEU PHE CYS ARG THR LEU GLU          
SEQRES  12 B  188  ASP ILE LEU ALA ASP ALA PRO GLU SER GLN ASN ASN CYS          
SEQRES  13 B  188  ARG LEU ILE ALA TYR GLN GLU PRO ALA ASP ASP SER SER          
SEQRES  14 B  188  PHE SER LEU SER GLN GLU VAL LEU ARG HIS LEU ARG GLN          
SEQRES  15 B  188  GLU GLU LYS GLU GLU VAL                                      
HET    PO4  A 401       5                                                       
HET    1YC  B 401      90                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     1YC 2-AMINO-9-[(1R,3R,6R,8R,9R,11S,14R,16R,17R,18R)-16-(6-           
HETNAM   2 1YC  AMINO-9H-PURIN-9-YL)-3,11,17,18-TETRAHYDROXY-3,11-              
HETNAM   3 1YC  DIOXIDO-2,4,7,10,12,15-HEXAOXA-3,11-                            
HETNAM   4 1YC  DIPHOSPHATRICYCLO[12.2.1.1~6,9~]OCTADEC-8-YL]-1,9-              
HETNAM   5 1YC  DIHYDRO-6H-PURIN-6-ONE                                          
FORMUL   3  PO4    O4 P 3-                                                      
FORMUL   4  1YC    C20 H24 N10 O13 P2                                           
FORMUL   5  HOH   *225(H2 O)                                                    
HELIX    1   1 SER A  154  TYR A  167  1                                  14    
HELIX    2   2 TYR A  167  ASN A  183  1                                  17    
HELIX    3   3 ASN A  211  ASP A  216  1                                   6    
HELIX    4   4 THR A  263  TYR A  274  1                                  12    
HELIX    5   5 SER A  275  GLY A  278  5                                   4    
HELIX    6   6 SER A  280  ASP A  301  1                                  22    
HELIX    7   7 SER A  324  GLU A  337  1                                  14    
HELIX    8   8 VAL B  155  TYR B  167  1                                  13    
HELIX    9   9 TYR B  167  TYR B  186  1                                  20    
HELIX   10  10 ASN B  211  ASP B  216  5                                   6    
HELIX   11  11 THR B  263  TYR B  274  1                                  12    
HELIX   12  12 SER B  275  GLY B  278  5                                   4    
HELIX   13  13 SER B  280  ALA B  302  1                                  23    
HELIX   14  14 SER B  324  GLU B  336  1                                  13    
SHEET    1   A 5 ILE A 219  LYS A 224  0                                        
SHEET    2   A 5 SER A 243  GLU A 249 -1  O  ILE A 244   N  ASP A 223           
SHEET    3   A 5 GLN A 252  TYR A 261 -1  O  ALA A 254   N  LEU A 247           
SHEET    4   A 5 LEU A 198  PRO A 203  1  N  TYR A 199   O  VAL A 258           
SHEET    5   A 5 CYS A 309  TYR A 314  1  O  ILE A 312   N  LEU A 202           
SHEET    1   B 2 GLN A 228  HIS A 232  0                                        
SHEET    2   B 2 ILE A 235  TYR A 240 -1  O  TYR A 240   N  GLN A 228           
SHEET    1   C 5 ILE B 219  LYS B 224  0                                        
SHEET    2   C 5 SER B 243  GLU B 249 -1  O  ILE B 244   N  ASP B 223           
SHEET    3   C 5 GLN B 252  TYR B 261 -1  O  ALA B 254   N  LEU B 247           
SHEET    4   C 5 LEU B 198  PRO B 203  1  N  LEU B 201   O  GLU B 260           
SHEET    5   C 5 CYS B 309  TYR B 314  1  O  ILE B 312   N  LEU B 202           
SHEET    1   D 2 GLN B 228  HIS B 232  0                                        
SHEET    2   D 2 ILE B 235  TYR B 240 -1  O  TYR B 240   N  GLN B 228           
CISPEP   1 ARG A  191    GLY A  192          0         5.40                     
SITE     1 AC1  3 ARG A 293  ASP A 297  HIS B 185                               
SITE     1 AC2 26 SER A 162  TYR A 167  ARG A 238  TYR A 240                    
SITE     2 AC2 26 GLU A 260  THR A 263  PRO A 264  HOH A 502                    
SITE     3 AC2 26 HOH A 503  HOH A 508  HOH A 512  HOH A 513                    
SITE     4 AC2 26 HOH A 593  SER B 162  TYR B 167  ILE B 235                    
SITE     5 AC2 26 ARG B 238  TYR B 240  GLU B 260  THR B 263                    
SITE     6 AC2 26 PRO B 264  HOH B 502  HOH B 507  HOH B 511                    
SITE     7 AC2 26 HOH B 514  HOH B 619                                          
CRYST1   93.948  116.408   36.164  90.00  90.00  90.00 P 21 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010644  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008590  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.027652        0.00000