HEADER    SIGNALING PROTEIN                       30-MAY-18   5ZZ3              
TITLE     CRYSTAL STRUCTURE OF INTRACELLULAR B30.2 DOMAIN OF BTN3A3             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BUTYROPHILIN, SUBFAMILY 3, MEMBER A3 ISOFORM B VARIANT;    
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 24-280;                                       
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    BUTYROPHILIN, SIGNALING PROTEIN                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.Y.YANG,X.LI,W.D.LIU,C.C.CHEN,R.T.GUO,Y.H.ZHANG                      
REVDAT   4   22-NOV-23 5ZZ3    1       REMARK                                   
REVDAT   3   01-MAY-19 5ZZ3    1       JRNL                                     
REVDAT   2   10-APR-19 5ZZ3    1       JRNL                                     
REVDAT   1   03-APR-19 5ZZ3    0                                                
JRNL        AUTH   Y.YANG,L.LI,L.YUAN,X.ZHOU,J.DUAN,H.XIAO,N.CAI,S.HAN,X.MA,    
JRNL        AUTH 2 W.LIU,C.C.CHEN,L.WANG,X.LI,J.CHEN,N.KANG,J.CHEN,Z.SHEN,      
JRNL        AUTH 3 S.R.MALWAL,W.LIU,Y.SHI,E.OLDFIELD,R.T.GUO,Y.ZHANG            
JRNL        TITL   A STRUCTURAL CHANGE IN BUTYROPHILIN UPON PHOSPHOANTIGEN      
JRNL        TITL 2 BINDING UNDERLIES PHOSPHOANTIGEN-MEDIATED V GAMMA 9V DELTA 2 
JRNL        TITL 3 T CELL ACTIVATION.                                           
JRNL        REF    IMMUNITY                      V.  50  1043 2019              
JRNL        REFN                   ISSN 1097-4180                               
JRNL        PMID   30902636                                                     
JRNL        DOI    10.1016/J.IMMUNI.2019.02.016                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0103                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 7044                           
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) : 0.199                           
REMARK   3   R VALUE            (WORKING SET) : 0.195                           
REMARK   3   FREE R VALUE                     : 0.275                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 374                             
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) : 3.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.08                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 494                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.81                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2060                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 22                           
REMARK   3   BIN FREE R VALUE                    : 0.3190                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1552                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 8                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 98.74                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 6.54000                                              
REMARK   3    B22 (A**2) : 6.54000                                              
REMARK   3    B33 (A**2) : -13.09000                                            
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): 0.828         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.394         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.286         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.118        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.951                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.887                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1601 ; 0.015 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  1468 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2181 ; 1.909 ; 1.951       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3393 ; 1.043 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   190 ; 8.198 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    78 ;36.674 ;23.333       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   255 ;19.224 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;21.485 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   227 ; 0.096 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1792 ; 0.008 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   374 ; 0.002 ; 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):   763 ; 8.397 ; 9.650       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   762 ; 8.388 ; 9.646       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):   952 ;11.634 ;14.480       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):   953 ;11.630 ;14.485       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   838 ; 8.114 ;10.128       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):   839 ; 8.110 ;10.132       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  1230 ;11.603 ;14.971       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  1798 ;14.460 ;77.070       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  1799 ;14.456 ;77.101       
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 : NULL                                                 
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 5ZZ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-JUN-18.                  
REMARK 100 THE DEPOSITION ID IS D_1300007902.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-JAN-17                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL19U1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9793                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : PSI PILATUS 6M                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 7487                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
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     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 23.60                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 46.6250                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.05                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.65400                            
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: 4N7U                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.51                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, IMIDAZOLE PH 8.0, 1      
REMARK 280  -PROPANOL., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
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   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      130.54650            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       25.15400            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       25.15400            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      195.81975            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       25.15400            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       25.15400            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       65.27325            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       25.15400            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       25.15400            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      195.81975            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       25.15400            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       25.15400            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       65.27325            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      130.54650            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   265                                                      
REMARK 465     GLY A   266                                                      
REMARK 465     SER A   267                                                      
REMARK 465     SER A   268                                                      
REMARK 465     HIS A   269                                                      
REMARK 465     HIS A   270                                                      
REMARK 465     HIS A   271                                                      
REMARK 465     HIS A   272                                                      
REMARK 465     HIS A   273                                                      
REMARK 465     HIS A   274                                                      
REMARK 465     SER A   275                                                      
REMARK 465     SER A   276                                                      
REMARK 465     GLY A   277                                                      
REMARK 465     LEU A   278                                                      
REMARK 465     VAL A   279                                                      
REMARK 465     PRO A   280                                                      
REMARK 465     ARG A   281                                                      
REMARK 465     GLY A   282                                                      
REMARK 465     SER A   283                                                      
REMARK 465     HIS A   284                                                      
REMARK 465     MET A   285                                                      
REMARK 465     GLU A   286                                                      
REMARK 465     ASN A   287                                                      
REMARK 465     LEU A   288                                                      
REMARK 465     TYR A   289                                                      
REMARK 465     PHE A   290                                                      
REMARK 465     GLN A   291                                                      
REMARK 465     GLY A   292                                                      
REMARK 465     ALA A   293                                                      
REMARK 465     GLY A   294                                                      
REMARK 465     LYS A   486                                                      
REMARK 465     GLU A   487                                                      
REMARK 465     VAL A   488                                                      
REMARK 465     GLU A   489                                                      
REMARK 465     SER A   490                                                      
REMARK 465     SER A   491                                                      
REMARK 465     PRO A   492                                                      
REMARK 465     ASP A   493                                                      
REMARK 465     PRO A   494                                                      
REMARK 465     ASP A   495                                                      
REMARK 465     LEU A   496                                                      
REMARK 465     VAL A   497                                                      
REMARK 465     PRO A   498                                                      
REMARK 465     ASP A   499                                                      
REMARK 465     HIS A   500                                                      
REMARK 465     SER A   501                                                      
REMARK 465     LEU A   502                                                      
REMARK 465     GLU A   503                                                      
REMARK 465     THR A   504                                                      
REMARK 465     PRO A   505                                                      
REMARK 465     LEU A   506                                                      
REMARK 465     THR A   507                                                      
REMARK 465     PRO A   508                                                      
REMARK 465     GLY A   509                                                      
REMARK 465     LEU A   510                                                      
REMARK 465     ALA A   511                                                      
REMARK 465     ASN A   512                                                      
REMARK 465     GLU A   513                                                      
REMARK 465     SER A   514                                                      
REMARK 465     GLY A   515                                                      
REMARK 465     GLU A   516                                                      
REMARK 465     PRO A   517                                                      
REMARK 465     GLN A   518                                                      
REMARK 465     ALA A   519                                                      
REMARK 465     GLU A   520                                                      
REMARK 465     VAL A   521                                                      
REMARK 465     THR A   522                                                      
REMARK 465     SER A   523                                                      
REMARK 465     LEU A   524                                                      
REMARK 465     LEU A   525                                                      
REMARK 465     LEU A   526                                                      
REMARK 465     PRO A   527                                                      
REMARK 465     ALA A   528                                                      
REMARK 465     HIS A   529                                                      
REMARK 465     PRO A   530                                                      
REMARK 465     GLY A   531                                                      
REMARK 465     ALA A   532                                                      
REMARK 465     GLU A   533                                                      
REMARK 465     VAL A   534                                                      
REMARK 465     SER A   535                                                      
REMARK 465     PRO A   536                                                      
REMARK 465     SER A   537                                                      
REMARK 465     ALA A   538                                                      
REMARK 465     THR A   539                                                      
REMARK 465     THR A   540                                                      
REMARK 465     ASN A   541                                                      
REMARK 465     GLN A   542                                                      
REMARK 465     ASN A   543                                                      
REMARK 465     HIS A   544                                                      
REMARK 465     LYS A   545                                                      
REMARK 465     LEU A   546                                                      
REMARK 465     GLN A   547                                                      
REMARK 465     ALA A   548                                                      
REMARK 465     ARG A   549                                                      
REMARK 465     THR A   550                                                      
REMARK 465     GLU A   551                                                      
REMARK 465     ALA A   552                                                      
REMARK 465     LEU A   553                                                      
REMARK 465     TYR A   554                                                      
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    TYR A 352   CE1   TYR A 352   CZ      0.078                       
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 298      -56.52     94.55                                   
REMARK 500    ASN A 320      133.58    -30.01                                   
REMARK 500    TRP A 350      -63.01    -93.90                                   
REMARK 500    GLU A 370      104.65    -58.41                                   
REMARK 500    TRP A 377      142.07   -177.94                                   
REMARK 500    LYS A 389      -64.49   -107.61                                   
REMARK 500    TRP A 392       14.95     55.73                                   
REMARK 500    MET A 404      146.93   -170.44                                   
REMARK 500    ASP A 408       42.03     35.72                                   
REMARK 500    LEU A 415       59.17    -96.80                                   
REMARK 500    ILE A 453      -55.22   -120.71                                   
REMARK 500    HIS A 458      136.32    -38.07                                   
REMARK 500    LEU A 472      -31.99   -133.86                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 608        DISTANCE =  9.03 ANGSTROMS                       
DBREF  5ZZ3 A  298   554  UNP    Q59F79   Q59F79_HUMAN    24    280             
SEQADV 5ZZ3 MET A  265  UNP  Q59F79              INITIATING METHIONINE          
SEQADV 5ZZ3 GLY A  266  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 SER A  267  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 SER A  268  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 HIS A  269  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 HIS A  270  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 HIS A  271  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 HIS A  272  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 HIS A  273  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 HIS A  274  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 SER A  275  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 SER A  276  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 GLY A  277  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 LEU A  278  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 VAL A  279  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 PRO A  280  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 ARG A  281  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 GLY A  282  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 SER A  283  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 HIS A  284  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 MET A  285  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 GLU A  286  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 ASN A  287  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 LEU A  288  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 TYR A  289  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 PHE A  290  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 GLN A  291  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 GLY A  292  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 ALA A  293  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 GLY A  294  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 ALA A  295  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 GLY A  296  UNP  Q59F79              EXPRESSION TAG                 
SEQADV 5ZZ3 ALA A  297  UNP  Q59F79              EXPRESSION TAG                 
SEQRES   1 A  290  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  290  LEU VAL PRO ARG GLY SER HIS MET GLU ASN LEU TYR PHE          
SEQRES   3 A  290  GLN GLY ALA GLY ALA GLY ALA ALA TYR HIS GLU TRP LYS          
SEQRES   4 A  290  MET ALA LEU PHE LYS PRO ALA ASP VAL ILE LEU ASP PRO          
SEQRES   5 A  290  ASP THR ALA ASN ALA ILE LEU LEU VAL SER GLU ASP GLN          
SEQRES   6 A  290  ARG SER VAL GLN ARG ALA GLU GLU PRO ARG ASP LEU PRO          
SEQRES   7 A  290  ASP ASN PRO GLU ARG PHE GLU TRP ARG TYR CYS VAL LEU          
SEQRES   8 A  290  GLY CYS GLU ASN PHE THR SER GLY ARG HIS TYR TRP GLU          
SEQRES   9 A  290  VAL GLU VAL GLY ASP ARG LYS GLU TRP HIS ILE GLY VAL          
SEQRES  10 A  290  CYS SER LYS ASN VAL GLU ARG LYS LYS GLY TRP VAL LYS          
SEQRES  11 A  290  MET THR PRO GLU ASN GLY TYR TRP THR MET GLY LEU THR          
SEQRES  12 A  290  ASP GLY ASN LYS TYR ARG ALA LEU THR GLU PRO ARG THR          
SEQRES  13 A  290  ASN LEU LYS LEU PRO GLU PRO PRO ARG LYS VAL GLY ILE          
SEQRES  14 A  290  PHE LEU ASP TYR GLU THR GLY GLU ILE SER PHE TYR ASN          
SEQRES  15 A  290  ALA THR ASP GLY SER HIS ILE TYR THR PHE PRO HIS ALA          
SEQRES  16 A  290  SER PHE SER GLU PRO LEU TYR PRO VAL PHE ARG ILE LEU          
SEQRES  17 A  290  THR LEU GLU PRO THR ALA LEU THR ILE CYS PRO ILE PRO          
SEQRES  18 A  290  LYS GLU VAL GLU SER SER PRO ASP PRO ASP LEU VAL PRO          
SEQRES  19 A  290  ASP HIS SER LEU GLU THR PRO LEU THR PRO GLY LEU ALA          
SEQRES  20 A  290  ASN GLU SER GLY GLU PRO GLN ALA GLU VAL THR SER LEU          
SEQRES  21 A  290  LEU LEU PRO ALA HIS PRO GLY ALA GLU VAL SER PRO SER          
SEQRES  22 A  290  ALA THR THR ASN GLN ASN HIS LYS LEU GLN ALA ARG THR          
SEQRES  23 A  290  GLU ALA LEU TYR                                              
FORMUL   2  HOH   *8(H2 O)                                                      
HELIX    1 AA1 ALA A  298  PHE A  307  1                                  10    
HELIX    2 AA2 THR A  396  ASN A  399  5                                   4    
SHEET    1 AA1 5 LYS A 308  PRO A 309  0                                        
SHEET    2 AA1 5 ARG A 364  GLU A 370  1  O  ARG A 364   N  LYS A 308           
SHEET    3 AA1 5 LEU A 479  ILE A 481 -1  O  THR A 480   N  GLU A 370           
SHEET    4 AA1 5 SER A 331  ARG A 334 -1  N  VAL A 332   O  LEU A 479           
SHEET    5 AA1 5 LEU A 323  VAL A 325 -1  N  LEU A 324   O  GLN A 333           
SHEET    1 AA2 5 LYS A 308  PRO A 309  0                                        
SHEET    2 AA2 5 ARG A 364  GLU A 370  1  O  ARG A 364   N  LYS A 308           
SHEET    3 AA2 5 LYS A 430  ASP A 436 -1  O  ILE A 433   N  TRP A 367           
SHEET    4 AA2 5 GLU A 441  ASN A 446 -1  O  TYR A 445   N  GLY A 432           
SHEET    5 AA2 5 HIS A 452  THR A 455 -1  O  ILE A 453   N  PHE A 444           
SHEET    1 AA3 6 CYS A 353  LEU A 355  0                                        
SHEET    2 AA3 6 LEU A 465  ARG A 470 -1  O  PHE A 469   N  VAL A 354           
SHEET    3 AA3 6 TRP A 377  SER A 383 -1  N  CYS A 382   O  TYR A 466           
SHEET    4 AA3 6 TYR A 401  THR A 407 -1  O  MET A 404   N  ILE A 379           
SHEET    5 AA3 6 LYS A 411  ALA A 414 -1  O  ARG A 413   N  GLY A 405           
SHEET    6 AA3 6 THR A 420  LEU A 422 -1  O  THR A 420   N  ALA A 414           
CISPEP   1 GLU A  417    PRO A  418          0        -7.82                     
CRYST1   50.308   50.308  261.093  90.00  90.00  90.00 P 43 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      0.019878  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.019878  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003830        0.00000