HEADER    TRANSPORT PROTEIN                       22-JUL-14   4QXV              
TITLE     CRYSTAL STRUCTURE OF HUMAN TRANSTHYRETIN IN COMPLEX WITH LUTEOLIN AT  
TITLE    2 1.1 A RESOLUTION                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRANSTHYRETIN;                                             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: ATTR, PREALBUMIN, TBPA;                                     
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 GENE: PALB, TTR, TTR PALB;                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    BETA BARREL, WILD TYPE TTR, TRANSTHYRETIN, TRANSPORT PROTEIN          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.BEGUM,A.OLOFSSON,A.E.SAUER-ERIKSSON                                 
REVDAT   3   20-SEP-23 4QXV    1       REMARK LINK                              
REVDAT   2   17-JUN-15 4QXV    1       JRNL                                     
REVDAT   1   03-JUN-15 4QXV    0                                                
JRNL        AUTH   I.IAKOVLEVA,A.BEGUM,M.POKRZYWA,M.WALFRIDSSON,                
JRNL        AUTH 2 A.E.SAUER-ERIKSSON,A.OLOFSSON                                
JRNL        TITL   THE FLAVONOID LUTEOLIN, BUT NOT LUTEOLIN-7-O-GLUCOSIDE,      
JRNL        TITL 2 PREVENTS A TRANSTHYRETIN MEDIATED TOXIC RESPONSE.            
JRNL        REF    PLOS ONE                      V.  10 28222 2015              
JRNL        REFN                   ESSN 1932-6203                               
JRNL        PMID   26020516                                                     
JRNL        DOI    10.1371/JOURNAL.PONE.0128222                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.12 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.9_1692)                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.12                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 35.52                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 91041                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.134                           
REMARK   3   R VALUE            (WORKING SET) : 0.133                           
REMARK   3   FREE R VALUE                     : 0.152                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.010                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4564                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 35.5334 -  3.4790    0.99     3103   173  0.1669 0.1815        
REMARK   3     2  3.4790 -  2.7618    1.00     2954   179  0.1448 0.1691        
REMARK   3     3  2.7618 -  2.4127    1.00     2941   166  0.1479 0.1649        
REMARK   3     4  2.4127 -  2.1922    1.00     2957   124  0.1332 0.1399        
REMARK   3     5  2.1922 -  2.0351    1.00     2923   145  0.1122 0.1304        
REMARK   3     6  2.0351 -  1.9151    1.00     2906   162  0.1094 0.1111        
REMARK   3     7  1.9151 -  1.8192    1.00     2902   154  0.1050 0.1190        
REMARK   3     8  1.8192 -  1.7400    1.00     2888   164  0.1104 0.1402        
REMARK   3     9  1.7400 -  1.6730    1.00     2846   167  0.1119 0.1509        
REMARK   3    10  1.6730 -  1.6153    1.00     2902   149  0.1052 0.1224        
REMARK   3    11  1.6153 -  1.5648    1.00     2848   170  0.1028 0.1205        
REMARK   3    12  1.5648 -  1.5200    1.00     2846   162  0.1059 0.1179        
REMARK   3    13  1.5200 -  1.4800    1.00     2882   140  0.1062 0.1305        
REMARK   3    14  1.4800 -  1.4439    1.00     2900   151  0.1038 0.1199        
REMARK   3    15  1.4439 -  1.4111    1.00     2866   154  0.1041 0.1324        
REMARK   3    16  1.4111 -  1.3811    1.00     2851   166  0.1122 0.1343        
REMARK   3    17  1.3811 -  1.3534    0.99     2858   135  0.1084 0.1408        
REMARK   3    18  1.3534 -  1.3279    1.00     2864   138  0.1195 0.1389        
REMARK   3    19  1.3279 -  1.3042    1.00     2870   133  0.1168 0.1233        
REMARK   3    20  1.3042 -  1.2821    1.00     2838   173  0.1197 0.1604        
REMARK   3    21  1.2821 -  1.2614    1.00     2866   136  0.1206 0.1598        
REMARK   3    22  1.2614 -  1.2420    1.00     2879   167  0.1282 0.1655        
REMARK   3    23  1.2420 -  1.2237    1.00     2837   133  0.1295 0.1568        
REMARK   3    24  1.2237 -  1.2065    1.00     2874   155  0.1408 0.1660        
REMARK   3    25  1.2065 -  1.1902    1.00     2845   155  0.1436 0.1727        
REMARK   3    26  1.1902 -  1.1747    0.99     2856   131  0.1525 0.1858        
REMARK   3    27  1.1747 -  1.1600    1.00     2831   147  0.1555 0.1759        
REMARK   3    28  1.1600 -  1.1461    1.00     2864   144  0.1591 0.1767        
REMARK   3    29  1.1461 -  1.1327    1.00     2850   139  0.1647 0.1634        
REMARK   3    30  1.1327 -  1.1200    1.00     2830   152  0.1871 0.1898        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.070            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 12.640           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.010           2242                                  
REMARK   3   ANGLE     :  1.432           3110                                  
REMARK   3   CHIRALITY :  0.086            337                                  
REMARK   3   PLANARITY :  0.009            402                                  
REMARK   3   DIHEDRAL  : 13.178            842                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4QXV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUL-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000086650.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-JUL-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID23-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9840                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : TOROIDAL MIRROR                    
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : PSI PILATUS 6M                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 91106                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.120                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 38.200                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 5.500                              
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.12                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.16                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.58000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.490                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 1F41                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.24                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: WT-TTR CONCENTRATION WAS 5 MG/ML IN 10   
REMARK 280  MM SODIUMPHOSPHATE PH 7.6, 100 MM POTASSIUMCLORIDE. WT-TTR WAS      
REMARK 280  CO-CRYSTALLIZED AT ROOM TEMPERATURE WITH 5 MOLAR EXCESS OF          
REMARK 280  LUTEOLIN IN 3.5% V/V GLYCEROL AND 1.3-1.6 M SODIUM CITRATE AT PH    
REMARK 280  5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K                
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       21.34700            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       42.95700            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       21.34700            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       42.95700            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 6190 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19450 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 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 350   BIOMT1   2 -1.000000  0.000000  0.000000       42.69400            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 447  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 381  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     THR A     3                                                      
REMARK 465     GLY A     4                                                      
REMARK 465     THR A     5                                                      
REMARK 465     GLY A     6                                                      
REMARK 465     GLU A     7                                                      
REMARK 465     SER A     8                                                      
REMARK 465     LYS A     9                                                      
REMARK 465     LYS A   126                                                      
REMARK 465     GLU A   127                                                      
REMARK 465     GLY B     1                                                      
REMARK 465     PRO B     2                                                      
REMARK 465     THR B     3                                                      
REMARK 465     GLY B     4                                                      
REMARK 465     THR B     5                                                      
REMARK 465     GLY B     6                                                      
REMARK 465     GLU B     7                                                      
REMARK 465     SER B     8                                                      
REMARK 465     LYS B     9                                                      
REMARK 465     PRO B   125                                                      
REMARK 465     LYS B   126                                                      
REMARK 465     GLU B   127                                                      
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    ASP B  99   CA  -  C   -  N   ANGL. DEV. =  16.6 DEGREES          
REMARK 500    ASP B  99   O   -  C   -  N   ANGL. DEV. = -10.0 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    ASP A  39       -0.83     83.42                                   
REMARK 500    ASP B  39       -1.51     82.40                                   
REMARK 500    SER B 100       54.55     -6.70                                   
REMARK 500    PRO B 102      158.23    -49.01                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 204  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  99   O                                                      
REMARK 620 2 HOH A 401   O    93.6                                              
REMARK 620 3 HOH A 402   O    85.2 161.7                                        
REMARK 620 4 HOH A 403   O   100.2  77.6  84.6                                  
REMARK 620 5 HOH A 404   O   156.6  78.8 108.8  99.7                            
REMARK 620 6 HOH A 405   O    83.0  95.6 102.4 172.6  75.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LU2 A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 204                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LU2 B 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 202                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1ZD6   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1F41   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1G1O   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1SOK   RELATED DB: PDB                                   
DBREF  4QXV A    1   127  UNP    P02766   TTHY_HUMAN      21    147             
DBREF  4QXV B    1   127  UNP    P02766   TTHY_HUMAN      21    147             
SEQRES   1 A  127  GLY PRO THR GLY THR GLY GLU SER LYS CYS PRO LEU MET          
SEQRES   2 A  127  VAL LYS VAL LEU ASP ALA VAL ARG GLY SER PRO ALA ILE          
SEQRES   3 A  127  ASN VAL ALA VAL HIS VAL PHE ARG LYS ALA ALA ASP ASP          
SEQRES   4 A  127  THR TRP GLU PRO PHE ALA SER GLY LYS THR SER GLU SER          
SEQRES   5 A  127  GLY GLU LEU HIS GLY LEU THR THR GLU GLU GLU PHE VAL          
SEQRES   6 A  127  GLU GLY ILE TYR LYS VAL GLU ILE ASP THR LYS SER TYR          
SEQRES   7 A  127  TRP LYS ALA LEU GLY ILE SER PRO PHE HIS GLU HIS ALA          
SEQRES   8 A  127  GLU VAL VAL PHE THR ALA ASN ASP SER GLY PRO ARG ARG          
SEQRES   9 A  127  TYR THR ILE ALA ALA LEU LEU SER PRO TYR SER TYR SER          
SEQRES  10 A  127  THR THR ALA VAL VAL THR ASN PRO LYS GLU                      
SEQRES   1 B  127  GLY PRO THR GLY THR GLY GLU SER LYS CYS PRO LEU MET          
SEQRES   2 B  127  VAL LYS VAL LEU ASP ALA VAL ARG GLY SER PRO ALA ILE          
SEQRES   3 B  127  ASN VAL ALA VAL HIS VAL PHE ARG LYS ALA ALA ASP ASP          
SEQRES   4 B  127  THR TRP GLU PRO PHE ALA SER GLY LYS THR SER GLU SER          
SEQRES   5 B  127  GLY GLU LEU HIS GLY LEU THR THR GLU GLU GLU PHE VAL          
SEQRES   6 B  127  GLU GLY ILE TYR LYS VAL GLU ILE ASP THR LYS SER TYR          
SEQRES   7 B  127  TRP LYS ALA LEU GLY ILE SER PRO PHE HIS GLU HIS ALA          
SEQRES   8 B  127  GLU VAL VAL PHE THR ALA ASN ASP SER GLY PRO ARG ARG          
SEQRES   9 B  127  TYR THR ILE ALA ALA LEU LEU SER PRO TYR SER TYR SER          
SEQRES  10 B  127  THR THR ALA VAL VAL THR ASN PRO LYS GLU                      
HET    LU2  A 201      21                                                       
HET    GOL  A 202       9                                                       
HET    GOL  A 203       6                                                       
HET     NA  A 204       1                                                       
HET    LU2  B 201      21                                                       
HET    GOL  B 202       9                                                       
HETNAM     LU2 2-(3,4-DIHYDROXYPHENYL)-5,7-DIHYDROXY-4H-CHROMEN-4-ONE           
HETNAM     GOL GLYCEROL                                                         
HETNAM      NA SODIUM ION                                                       
HETSYN     LU2 LUTEOLIN                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  LU2    2(C15 H10 O6)                                                
FORMUL   4  GOL    3(C3 H8 O3)                                                  
FORMUL   6   NA    NA 1+                                                        
FORMUL   9  HOH   *271(H2 O)                                                    
HELIX    1   1 ASP A   74  LEU A   82  1                                   9    
HELIX    2   2 ASP B   74  LEU B   82  1                                   9    
SHEET    1   A 8 SER A  23  PRO A  24  0                                        
SHEET    2   A 8 LEU A  12  ASP A  18 -1  N  ASP A  18   O  SER A  23           
SHEET    3   A 8 ARG A 104  SER A 112  1  O  LEU A 111   N  LEU A  17           
SHEET    4   A 8 SER A 115  THR A 123 -1  O  THR A 123   N  ARG A 104           
SHEET    5   A 8 SER B 115  THR B 123 -1  O  THR B 118   N  TYR A 116           
SHEET    6   A 8 ARG B 104  SER B 112 -1  N  ARG B 104   O  THR B 123           
SHEET    7   A 8 LEU B  12  ASP B  18  1  N  LEU B  17   O  LEU B 111           
SHEET    8   A 8 SER B  23  PRO B  24 -1  O  SER B  23   N  ASP B  18           
SHEET    1   B 8 GLU A  54  LEU A  55  0                                        
SHEET    2   B 8 LEU A  12  ASP A  18 -1  N  VAL A  14   O  LEU A  55           
SHEET    3   B 8 ARG A 104  SER A 112  1  O  LEU A 111   N  LEU A  17           
SHEET    4   B 8 SER A 115  THR A 123 -1  O  THR A 123   N  ARG A 104           
SHEET    5   B 8 SER B 115  THR B 123 -1  O  THR B 118   N  TYR A 116           
SHEET    6   B 8 ARG B 104  SER B 112 -1  N  ARG B 104   O  THR B 123           
SHEET    7   B 8 LEU B  12  ASP B  18  1  N  LEU B  17   O  LEU B 111           
SHEET    8   B 8 GLU B  54  LEU B  55 -1  O  LEU B  55   N  VAL B  14           
SHEET    1   C 8 TRP A  41  LYS A  48  0                                        
SHEET    2   C 8 ALA A  29  LYS A  35 -1  N  VAL A  32   O  ALA A  45           
SHEET    3   C 8 GLY A  67  ILE A  73 -1  O  GLU A  72   N  HIS A  31           
SHEET    4   C 8 HIS A  88  ALA A  97 -1  O  ALA A  91   N  ILE A  73           
SHEET    5   C 8 HIS B  88  ALA B  97 -1  O  VAL B  94   N  GLU A  89           
SHEET    6   C 8 GLY B  67  ILE B  73 -1  N  ILE B  73   O  ALA B  91           
SHEET    7   C 8 ALA B  29  LYS B  35 -1  N  HIS B  31   O  GLU B  72           
SHEET    8   C 8 TRP B  41  LYS B  48 -1  O  ALA B  45   N  VAL B  32           
LINK         O   ASP A  99                NA    NA A 204     1555   1555  2.13  
LINK        NA    NA A 204                 O   HOH A 401     1555   1555  2.38  
LINK        NA    NA A 204                 O   HOH A 402     1555   1555  2.44  
LINK        NA    NA A 204                 O   HOH A 403     1555   1555  2.36  
LINK        NA    NA A 204                 O   HOH A 404     1555   1555  2.33  
LINK        NA    NA A 204                 O   HOH A 405     1555   1555  2.60  
SITE     1 AC1  8 LYS A  15  ALA A 108  LEU A 110  SER A 117                    
SITE     2 AC1  8 THR A 118  THR A 119  HOH A 358  HOH A 438                    
SITE     1 AC2  9 SER A  85  PRO A  86  PHE A  87  TYR A 114                    
SITE     2 AC2  9 HOH A 337  HOH A 389  ASN B  98  ARG B 103                    
SITE     3 AC2  9 HOH B 316                                                     
SITE     1 AC3  5 ARG A 103  HOH A 317  HOH A 349  HOH A 406                    
SITE     2 AC3  5 HOH B 347                                                     
SITE     1 AC4  6 ASP A  99  HOH A 401  HOH A 402  HOH A 403                    
SITE     2 AC4  6 HOH A 404  HOH A 405                                          
SITE     1 AC5  9 LYS B  15  LEU B  17  ALA B 108  LEU B 110                    
SITE     2 AC5  9 SER B 117  THR B 118  THR B 119  HOH B 362                    
SITE     3 AC5  9 HOH B 413                                                     
SITE     1 AC6 10 SER A 117  HOH A 447  LEU B 110  LEU B 111                    
SITE     2 AC6 10 SER B 112  SER B 115  TYR B 116  SER B 117                    
SITE     3 AC6 10 HOH B 381  HOH B 382                                          
CRYST1   42.694   85.914   63.994  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      0.023422  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011640  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015626        0.00000