PDB Short entry for 3QAK
HEADER    SIGNALING PROTEIN, HYDROLASE            11-JAN-11   3QAK              
TITLE     AGONIST BOUND STRUCTURE OF THE HUMAN ADENOSINE A2A RECEPTOR           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ADENOSINE RECEPTOR A2A,LYSOZYME CHIMERA;                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ENDOLYSIN, LYSIS PROTEIN, MURAMIDASE;                       
COMPND   5 EC: 3.2.1.17;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIEN, ENTEROBACTERIA PHAGE T4;           
SOURCE   3 ORGANISM_TAXID: 9606, 10665;                                         
SOURCE   4 GENE: ADORA2, ADORA2A, E;                                            
SOURCE   5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PBAC5B-830400                              
KEYWDS    STRUCTURAL GENOMICS, PROTEIN STRUCTURE INITIATIVE, JOINT CENTER FOR   
KEYWDS   2 INNOVATIVE MEMBRANE PROTEIN TECHNOLOGIES, JCIMPT, MEMBRANE PROTEIN,  
KEYWDS   3 RECEPTOR, GPCR NETWORK, GPCR, SIGNALING PROTEIN, HYDROLASE, PSI-     
KEYWDS   4 BIOLOGY                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.XU,H.WU,V.KATRITCH,G.W.HAN,V.CHEREZOV,R.STEVENS,GPCR NETWORK (GPCR) 
REVDAT   6   24-JAN-18 3QAK    1       AUTHOR                                   
REVDAT   5   26-JUL-17 3QAK    1       SOURCE REMARK                            
REVDAT   4   10-OCT-12 3QAK    1       JRNL                                     
REVDAT   3   02-MAY-12 3QAK    1       KEYWDS VERSN                             
REVDAT   2   08-JUN-11 3QAK    1                                                
REVDAT   1   09-MAR-11 3QAK    0                                                
JRNL        AUTH   F.XU,H.WU,V.KATRITCH,G.W.HAN,K.A.JACOBSON,Z.G.GAO,           
JRNL        AUTH 2 V.CHEREZOV,R.C.STEVENS                                       
JRNL        TITL   STRUCTURE OF AN AGONIST-BOUND HUMAN A2A ADENOSINE RECEPTOR.  
JRNL        REF    SCIENCE                       V. 332   322 2011              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   21393508                                                     
JRNL        DOI    10.1126/SCIENCE.1202793                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.71 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.71                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.61                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 15770                          
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) : 0.220                           
REMARK   3   R VALUE            (WORKING SET) : 0.217                           
REMARK   3   FREE R VALUE                     : 0.273                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 840                             
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) : 2.71                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.78                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 878                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 74.56                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3890                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 51                           
REMARK   3   BIN FREE R VALUE                    : 0.4030                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3480                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 82                                      
REMARK   3   SOLVENT ATOMS            : 6                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 52.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.17000                                             
REMARK   3    B22 (A**2) : 4.24000                                              
REMARK   3    B33 (A**2) : -4.31000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.68000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.937         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.363         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.290         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 29.590        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.943                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.907                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3645 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2439 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4951 ; 1.265 ; 1.972       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5914 ; 0.884 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   442 ; 5.728 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   143 ;31.364 ;22.448       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   594 ;18.956 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    26 ;20.838 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   578 ; 0.068 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3974 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   799 ; 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):  2203 ; 0.431 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   902 ; 0.067 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3554 ; 0.854 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1442 ; 1.277 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1397 ; 2.174 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     3        A   308                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.7922  -8.8372  37.9701              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1222 T22:   0.0632                                     
REMARK   3      T33:   0.1231 T12:  -0.0077                                     
REMARK   3      T13:   0.0405 T23:  -0.0412                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2176 L22:   2.3079                                     
REMARK   3      L33:   3.4949 L12:  -0.4891                                     
REMARK   3      L13:   0.2281 L23:  -2.7893                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0427 S12:   0.0729 S13:  -0.0331                       
REMARK   3      S21:  -0.0637 S22:  -0.1183 S23:  -0.1280                       
REMARK   3      S31:   0.0800 S32:   0.1140 S33:   0.1610                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A  1002        A  1161                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -0.9246  15.2730   0.4406              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0687 T22:   0.0476                                     
REMARK   3      T33:   0.0596 T12:   0.0132                                     
REMARK   3      T13:   0.0570 T23:   0.0277                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.4662 L22:   1.5995                                     
REMARK   3      L33:   3.7729 L12:  -0.1141                                     
REMARK   3      L13:   1.0271 L23:  -0.2620                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0544 S12:   0.3438 S13:   0.0303                       
REMARK   3      S21:  -0.2343 S22:  -0.0474 S23:  -0.1660                       
REMARK   3      S31:   0.1054 S32:  -0.0061 S33:  -0.0070                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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 3QAK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JAN-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000063401.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-DEC-10                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 17                                 
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) : 1.0332                             
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16713                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.710                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.610                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.0                               
REMARK 200  DATA REDUNDANCY                : 6.200                              
REMARK 200  R MERGE                    (I) : 0.12900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.71500                            
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.11                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.94                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG400 30%V/V, MGCL2 200MM, PH 5.0,      
REMARK 280  LIPIDIC CUBIC PHASE, TEMPERATURE 293K                               
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       39.47200            
REMARK 290   SMTRY3   2  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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ASP A   -14                                                      
REMARK 465     TYR A   -13                                                      
REMARK 465     LYS A   -12                                                      
REMARK 465     ASP A   -11                                                      
REMARK 465     ASP A   -10                                                      
REMARK 465     ASP A    -9                                                      
REMARK 465     ASP A    -8                                                      
REMARK 465     ALA A    -7                                                      
REMARK 465     MET A    -6                                                      
REMARK 465     GLY A    -5                                                      
REMARK 465     GLN A    -4                                                      
REMARK 465     PRO A    -3                                                      
REMARK 465     VAL A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     ALA A     0                                                      
REMARK 465     PRO A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     PRO A   149                                                      
REMARK 465     LYS A   150                                                      
REMARK 465     GLU A   151                                                      
REMARK 465     GLY A   152                                                      
REMARK 465     LYS A   153                                                      
REMARK 465     ASN A   154                                                      
REMARK 465     HIS A   155                                                      
REMARK 465     SER A   156                                                      
REMARK 465     GLN A   157                                                      
REMARK 465     ARG A   309                                                      
REMARK 465     GLN A   310                                                      
REMARK 465     GLN A   311                                                      
REMARK 465     GLU A   312                                                      
REMARK 465     PRO A   313                                                      
REMARK 465     PHE A   314                                                      
REMARK 465     LYS A   315                                                      
REMARK 465     ALA A   316                                                      
REMARK 465     HIS A   317                                                      
REMARK 465     HIS A   318                                                      
REMARK 465     HIS A   319                                                      
REMARK 465     HIS A   320                                                      
REMARK 465     HIS A   321                                                      
REMARK 465     HIS A   322                                                      
REMARK 465     HIS A   323                                                      
REMARK 465     HIS A   324                                                      
REMARK 465     HIS A   325                                                      
REMARK 465     HIS A   326                                                      
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     ASP A1061    CG   OD1  OD2                                       
REMARK 470     GLU A1064    CD   OE1  OE2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLN A  38       45.94    -90.30                                   
REMARK 500    LEU A  58      -66.72   -109.96                                   
REMARK 500    ILE A  66      -11.71    -48.27                                   
REMARK 500    LEU A 115      -50.89   -160.15                                   
REMARK 500    TRP A 143       75.90    -67.30                                   
REMARK 500    CYS A 146       46.72   -154.28                                   
REMARK 500    VAL A 186      -55.27   -133.56                                   
REMARK 500    ARG A 205       30.77    -95.60                                   
REMARK 500    ASN A1002     -176.24   -170.40                                   
REMARK 500    PRO A1037       10.75    -69.63                                   
REMARK 500    ARG A1125       78.56   -104.73                                   
REMARK 500    CYS A 259       76.73   -116.66                                   
REMARK 500    SER A 281       14.74    -58.55                                   
REMARK 500    VAL A 282      -43.38   -140.82                                   
REMARK 500    ARG A 304       46.87    -88.87                                   
REMARK 500    SER A 305      -82.89   -162.65                                   
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     OLC A 1201                                                       
REMARK 610     OLC A 1202                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UKA A 1200                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OLC A 1201                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OLC A 1202                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3EML   RELATED DB: PDB                                   
REMARK 900 A2A GPCR BOUND TO AN ANTAGONIST                                      
REMARK 900 RELATED ID: GPCR-6   RELATED DB: TARGETDB                            
DBREF  3QAK A    2   208  UNP    P29274   AA2AR_HUMAN      2    208             
DBREF  3QAK A 1002  1161  UNP    P00720   LYS_BPT4         2    161             
DBREF  3QAK A  222   316  UNP    P29274   AA2AR_HUMAN    222    316             
SEQADV 3QAK ASP A  -14  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK TYR A  -13  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK LYS A  -12  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK ASP A  -11  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK ASP A  -10  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK ASP A   -9  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK ASP A   -8  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK ALA A   -7  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK MET A   -6  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK GLY A   -5  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK GLN A   -4  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK PRO A   -3  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK VAL A   -2  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK GLY A   -1  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK ALA A    0  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK PRO A    1  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK THR A 1054  UNP  P00720    CYS    54 ENGINEERED MUTATION            
SEQADV 3QAK ALA A 1097  UNP  P00720    CYS    97 ENGINEERED MUTATION            
SEQADV 3QAK HIS A  317  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK HIS A  318  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK HIS A  319  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK HIS A  320  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK HIS A  321  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK HIS A  322  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK HIS A  323  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK HIS A  324  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK HIS A  325  UNP  P29274              EXPRESSION TAG                 
SEQADV 3QAK HIS A  326  UNP  P29274              EXPRESSION TAG                 
SEQRES   1 A  488  ASP TYR LYS ASP ASP ASP ASP ALA MET GLY GLN PRO VAL          
SEQRES   2 A  488  GLY ALA PRO PRO ILE MET GLY SER SER VAL TYR ILE THR          
SEQRES   3 A  488  VAL GLU LEU ALA ILE ALA VAL LEU ALA ILE LEU GLY ASN          
SEQRES   4 A  488  VAL LEU VAL CYS TRP ALA VAL TRP LEU ASN SER ASN LEU          
SEQRES   5 A  488  GLN ASN VAL THR ASN TYR PHE VAL VAL SER LEU ALA ALA          
SEQRES   6 A  488  ALA ASP ILE ALA VAL GLY VAL LEU ALA ILE PRO PHE ALA          
SEQRES   7 A  488  ILE THR ILE SER THR GLY PHE CYS ALA ALA CYS HIS GLY          
SEQRES   8 A  488  CYS LEU PHE ILE ALA CYS PHE VAL LEU VAL LEU THR GLN          
SEQRES   9 A  488  SER SER ILE PHE SER LEU LEU ALA ILE ALA ILE ASP ARG          
SEQRES  10 A  488  TYR ILE ALA ILE ARG ILE PRO LEU ARG TYR ASN GLY LEU          
SEQRES  11 A  488  VAL THR GLY THR ARG ALA LYS GLY ILE ILE ALA ILE CYS          
SEQRES  12 A  488  TRP VAL LEU SER PHE ALA ILE GLY LEU THR PRO MET LEU          
SEQRES  13 A  488  GLY TRP ASN ASN CYS GLY GLN PRO LYS GLU GLY LYS ASN          
SEQRES  14 A  488  HIS SER GLN GLY CYS GLY GLU GLY GLN VAL ALA CYS LEU          
SEQRES  15 A  488  PHE GLU ASP VAL VAL PRO MET ASN TYR MET VAL TYR PHE          
SEQRES  16 A  488  ASN PHE PHE ALA CYS VAL LEU VAL PRO LEU LEU LEU MET          
SEQRES  17 A  488  LEU GLY VAL TYR LEU ARG ILE PHE LEU ALA ALA ARG ARG          
SEQRES  18 A  488  GLN LEU ASN ILE PHE GLU MET LEU ARG ILE ASP GLU GLY          
SEQRES  19 A  488  LEU ARG LEU LYS ILE TYR LYS ASP THR GLU GLY TYR TYR          
SEQRES  20 A  488  THR ILE GLY ILE GLY HIS LEU LEU THR LYS SER PRO SER          
SEQRES  21 A  488  LEU ASN ALA ALA LYS SER GLU LEU ASP LYS ALA ILE GLY          
SEQRES  22 A  488  ARG ASN THR ASN GLY VAL ILE THR LYS ASP GLU ALA GLU          
SEQRES  23 A  488  LYS LEU PHE ASN GLN ASP VAL ASP ALA ALA VAL ARG GLY          
SEQRES  24 A  488  ILE LEU ARG ASN ALA LYS LEU LYS PRO VAL TYR ASP SER          
SEQRES  25 A  488  LEU ASP ALA VAL ARG ARG ALA ALA LEU ILE ASN MET VAL          
SEQRES  26 A  488  PHE GLN MET GLY GLU THR GLY VAL ALA GLY PHE THR ASN          
SEQRES  27 A  488  SER LEU ARG MET LEU GLN GLN LYS ARG TRP ASP GLU ALA          
SEQRES  28 A  488  ALA VAL ASN LEU ALA LYS SER ARG TRP TYR ASN GLN THR          
SEQRES  29 A  488  PRO ASN ARG ALA LYS ARG VAL ILE THR THR PHE ARG THR          
SEQRES  30 A  488  GLY THR TRP ASP ALA TYR ARG SER THR LEU GLN LYS GLU          
SEQRES  31 A  488  VAL HIS ALA ALA LYS SER LEU ALA ILE ILE VAL GLY LEU          
SEQRES  32 A  488  PHE ALA LEU CYS TRP LEU PRO LEU HIS ILE ILE ASN CYS          
SEQRES  33 A  488  PHE THR PHE PHE CYS PRO ASP CYS SER HIS ALA PRO LEU          
SEQRES  34 A  488  TRP LEU MET TYR LEU ALA ILE VAL LEU SER HIS THR ASN          
SEQRES  35 A  488  SER VAL VAL ASN PRO PHE ILE TYR ALA TYR ARG ILE ARG          
SEQRES  36 A  488  GLU PHE ARG GLN THR PHE ARG LYS ILE ILE ARG SER HIS          
SEQRES  37 A  488  VAL LEU ARG GLN GLN GLU PRO PHE LYS ALA HIS HIS HIS          
SEQRES  38 A  488  HIS HIS HIS HIS HIS HIS HIS                                  
HET    UKA  A1200      57                                                       
HET    OLC  A1201      12                                                       
HET    OLC  A1202      13                                                       
HETNAM     UKA 6-(2,2-DIPHENYLETHYLAMINO)-9-[(2R,3R,4S,5S)-5-                   
HETNAM   2 UKA  (ETHYLCARBAMOYL)-3,4-DIHYDROXY-OXOLAN-2-YL]-N-[2-[(1-           
HETNAM   3 UKA  PYRIDIN-2-YLPIPERIDIN-4-YL)                                     
HETNAM   4 UKA  CARBAMOYLAMINO]ETHYL]PURINE-2-CARBOXAMIDE                       
HETNAM     OLC (2R)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE                   
HETSYN     OLC 1-OLEOYL-R-GLYCEROL                                              
FORMUL   2  UKA    C40 H47 N11 O6                                               
FORMUL   3  OLC    2(C21 H40 O4)                                                
FORMUL   5  HOH   *6(H2 O)                                                      
HELIX    1   1 MET A    4  ASN A   34  1                                  31    
HELIX    2   2 SER A   35  GLN A   38  5                                   4    
HELIX    3   3 ASN A   39  LEU A   58  1                                  20    
HELIX    4   4 LEU A   58  ILE A   66  1                                   9    
HELIX    5   5 CYS A   74  ILE A  108  1                                  35    
HELIX    6   6 THR A  117  LEU A  137  1                                  21    
HELIX    7   7 THR A  138  GLY A  142  5                                   5    
HELIX    8   8 LEU A  167  VAL A  172  1                                   6    
HELIX    9   9 PRO A  173  PHE A  180  1                                   8    
HELIX   10  10 PHE A  180  VAL A  186  1                                   7    
HELIX   11  11 VAL A  186  ARG A  205  1                                  20    
HELIX   12  12 ASN A 1002  GLY A 1012  1                                  11    
HELIX   13  13 SER A 1038  GLY A 1051  1                                  14    
HELIX   14  14 THR A 1059  ASN A 1081  1                                  23    
HELIX   15  15 LEU A 1084  LEU A 1091  1                                   8    
HELIX   16  16 ASP A 1092  GLY A 1113  1                                  22    
HELIX   17  17 PHE A 1114  GLN A 1123  1                                  10    
HELIX   18  18 ARG A 1125  ALA A 1134  1                                  10    
HELIX   19  19 SER A 1136  THR A 1142  1                                   7    
HELIX   20  20 THR A 1142  GLY A 1156  1                                  15    
HELIX   21  21 TRP A 1158  CYS A  259  1                                  42    
HELIX   22  22 PRO A  266  ARG A  291  1                                  26    
HELIX   23  23 ILE A  292  ARG A  304  1                                  13    
SHEET    1   A 2 CYS A  71  ALA A  73  0                                        
SHEET    2   A 2 GLN A 163  ALA A 165 -1  O  VAL A 164   N  ALA A  72           
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  LEU A1033   N  TYR A1025           
SSBOND   1 CYS A   71    CYS A  159                          1555   1555  2.07  
SSBOND   2 CYS A   74    CYS A  146                          1555   1555  2.03  
SSBOND   3 CYS A   77    CYS A  166                          1555   1555  2.09  
SSBOND   4 CYS A  259    CYS A  262                          1555   1555  2.04  
SITE     1 AC1 20 ILE A  66  VAL A  84  LEU A  85  THR A  88                    
SITE     2 AC1 20 ILE A  92  PHE A 168  GLU A 169  MET A 177                    
SITE     3 AC1 20 TRP A 246  LEU A 249  HIS A 250  ASN A 253                    
SITE     4 AC1 20 THR A 256  HIS A 264  MET A 270  TYR A 271                    
SITE     5 AC1 20 ILE A 274  SER A 277  HIS A 278  HOH A1204                    
SITE     1 AC2  2 PHE A 255  SER A 263                                          
SITE     1 AC3  6 GLY A   5  VAL A   8  LEU A 267  TRP A 268                    
SITE     2 AC3  6 TYR A 271  LEU A 272                                          
CRYST1   47.836   78.944   86.579  90.00 100.54  90.00 P 1 21 1      2          
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      0.020895  0.000000  0.003898        0.00000                         
SCALE2      0.000000  0.012671  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011755        0.00000