HEADER    TRANSPORT PROTEIN                       05-SEP-23   8W9V              
TITLE     STRUCTURE OF TAHKT2;1 IN KCL AT 2.9 ANGSTROMS RESOLUTION              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HKT2;                                                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TRITICUM AESTIVUM;                              
SOURCE   3 ORGANISM_COMMON: BREAD WHEAT;                                        
SOURCE   4 ORGANISM_TAXID: 4565;                                                
SOURCE   5 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 9606                                        
KEYWDS    HKT, ION SELECTIVITY, SALT TOLERANCE, TRANSPORT PROTEIN               
EXPDTA    ELECTRON MICROSCOPY                                                   
AUTHOR    J.WANG,N.SU,J.GUO                                                     
REVDAT   2   07-AUG-24 8W9V    1       AUTHOR JRNL                              
REVDAT   1   14-FEB-24 8W9V    0                                                
JRNL        AUTH   J.WANG,Y.LUO,F.YE,Z.J.DING,S.J.ZHENG,S.QIAO,Y.WANG,J.GUO,    
JRNL        AUTH 2 W.YANG,N.SU                                                  
JRNL        TITL   STRUCTURES AND ION TRANSPORT MECHANISMS OF PLANT             
JRNL        TITL 2 HIGH-AFFINITY POTASSIUM TRANSPORTERS.                        
JRNL        REF    MOL PLANT                     V.  17   409 2024              
JRNL        REFN                   ESSN 1752-9867                               
JRNL        PMID   38335958                                                     
JRNL        DOI    10.1016/J.MOLP.2024.01.007                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   SOFTWARE PACKAGES      : NULL                                      
REMARK   3   RECONSTRUCTION SCHEMA  : NULL                                      
REMARK   3                                                                      
REMARK   3 EM MAP-MODEL FITTING AND REFINEMENT                                  
REMARK   3   PDB ENTRY                    : NULL                                
REMARK   3   REFINEMENT SPACE             : NULL                                
REMARK   3   REFINEMENT PROTOCOL          : NULL                                
REMARK   3   REFINEMENT TARGET            : NULL                                
REMARK   3   OVERALL ANISOTROPIC B VALUE  : NULL                                
REMARK   3                                                                      
REMARK   3 FITTING PROCEDURE : NULL                                             
REMARK   3                                                                      
REMARK   3 EM IMAGE RECONSTRUCTION STATISTICS                                   
REMARK   3   NOMINAL PIXEL SIZE (ANGSTROMS)    : NULL                           
REMARK   3   ACTUAL PIXEL SIZE  (ANGSTROMS)    : NULL                           
REMARK   3   EFFECTIVE RESOLUTION (ANGSTROMS)  : 2.900                          
REMARK   3   NUMBER OF PARTICLES               : 73064                          
REMARK   3   CTF CORRECTION METHOD             : PHASE FLIPPING AND AMPLITUDE   
REMARK   3                                       CORRECTION                     
REMARK   3                                                                      
REMARK   3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL                    
REMARK   3                                                                      
REMARK   3 OTHER DETAILS: NULL                                                  
REMARK   4                                                                      
REMARK   4 8W9V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-SEP-23.                  
REMARK 100 THE DEPOSITION ID IS D_1300040857.                                   
REMARK 245                                                                      
REMARK 245 EXPERIMENTAL DETAILS                                                 
REMARK 245   RECONSTRUCTION METHOD          : SINGLE PARTICLE                   
REMARK 245   SPECIMEN TYPE                  : NULL                              
REMARK 245                                                                      
REMARK 245 ELECTRON MICROSCOPE SAMPLE                                           
REMARK 245   SAMPLE TYPE                    : PARTICLE                          
REMARK 245   PARTICLE TYPE                  : POINT                             
REMARK 245   NAME OF SAMPLE                 : STRUCTURE OF TAHKT2;1 IN KCL AT   
REMARK 245                                    2.9 ANGSTROMS RESOLUTION          
REMARK 245   SAMPLE CONCENTRATION (MG ML-1) : NULL                              
REMARK 245   SAMPLE SUPPORT DETAILS         : NULL                              
REMARK 245   SAMPLE VITRIFICATION DETAILS   : NULL                              
REMARK 245   SAMPLE BUFFER                  : NULL                              
REMARK 245   PH                             : 8.00                              
REMARK 245   SAMPLE DETAILS                 : NULL                              
REMARK 245                                                                      
REMARK 245 DATA ACQUISITION                                                     
REMARK 245   DATE OF EXPERIMENT                : NULL                           
REMARK 245   NUMBER OF MICROGRAPHS-IMAGES      : NULL                           
REMARK 245   TEMPERATURE (KELVIN)              : NULL                           
REMARK 245   MICROSCOPE MODEL                  : FEI TITAN KRIOS                
REMARK 245   DETECTOR TYPE                     : GATAN K2 QUANTUM (4K X 4K)     
REMARK 245   MINIMUM DEFOCUS (NM)              : 800.00                         
REMARK 245   MAXIMUM DEFOCUS (NM)              : 1600.00                        
REMARK 245   MINIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   MAXIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   NOMINAL CS                        : 2.70                           
REMARK 245   IMAGING MODE                      : BRIGHT FIELD                   
REMARK 245   ELECTRON DOSE (ELECTRONS NM**-2)  : 5200.00                        
REMARK 245   ILLUMINATION MODE                 : FLOOD BEAM                     
REMARK 245   NOMINAL MAGNIFICATION             : NULL                           
REMARK 245   CALIBRATED MAGNIFICATION          : NULL                           
REMARK 245   SOURCE                            : FIELD EMISSION GUN             
REMARK 245   ACCELERATION VOLTAGE (KV)         : 300                            
REMARK 245   IMAGING DETAILS                   : NULL                           
REMARK 247                                                                      
REMARK 247 ELECTRON MICROSCOPY                                                  
REMARK 247  THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON          
REMARK 247  MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE              
REMARK 247  THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES           
REMARK 247  ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION         
REMARK 247  OF THE STRUCTURE FACTORS.                                           
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -10                                                      
REMARK 465     HIS A    -9                                                      
REMARK 465     LEU A    -8                                                      
REMARK 465     PHE A    -7                                                      
REMARK 465     LEU A    -6                                                      
REMARK 465     THR A    -5                                                      
REMARK 465     LEU A    -4                                                      
REMARK 465     VAL A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     THR A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ASP A     2                                                      
REMARK 465     ARG A     3                                                      
REMARK 465     VAL A     4                                                      
REMARK 465     LYS A     5                                                      
REMARK 465     ARG A     6                                                      
REMARK 465     PHE A     7                                                      
REMARK 465     TYR A     8                                                      
REMARK 465     GLN A     9                                                      
REMARK 465     ASP A    10                                                      
REMARK 465     PHE A    11                                                      
REMARK 465     ILE A    12                                                      
REMARK 465     HIS A    13                                                      
REMARK 465     ILE A    14                                                      
REMARK 465     LYS A    15                                                      
REMARK 465     LEU A    16                                                      
REMARK 465     HIS A    17                                                      
REMARK 465     SER A    18                                                      
REMARK 465     PHE A    19                                                      
REMARK 465     SER A    20                                                      
REMARK 465     ARG A    21                                                      
REMARK 465     ILE A    22                                                      
REMARK 465     SER A    23                                                      
REMARK 465     ARG A    24                                                      
REMARK 465     TYR A    25                                                      
REMARK 465     VAL A    26                                                      
REMARK 465     VAL A    27                                                      
REMARK 465     ASP A    28                                                      
REMARK 465     SER A    29                                                      
REMARK 465     ILE A    30                                                      
REMARK 465     VAL A    31                                                      
REMARK 465     PHE A    32                                                      
REMARK 465     ILE A    33                                                      
REMARK 465     TYR A    34                                                      
REMARK 465     ARG A    35                                                      
REMARK 465     PHE A    36                                                      
REMARK 465     VAL A    37                                                      
REMARK 465     ALA A    38                                                      
REMARK 465     LEU A    39                                                      
REMARK 465     HIS A    40                                                      
REMARK 465     ASN A   130                                                      
REMARK 465     HIS A   131                                                      
REMARK 465     GLN A   132                                                      
REMARK 465     ASP A   133                                                      
REMARK 465     MET A   134                                                      
REMARK 465     GLN A   135                                                      
REMARK 465     ASP A   136                                                      
REMARK 465     LEU A   137                                                      
REMARK 465     PRO A   138                                                      
REMARK 465     SER A   139                                                      
REMARK 465     VAL A   140                                                      
REMARK 465     LYS A   141                                                      
REMARK 465     ILE A   142                                                      
REMARK 465     SER A   143                                                      
REMARK 465     SER A   144                                                      
REMARK 465     VAL A   145                                                      
REMARK 465     PRO A   146                                                      
REMARK 465     VAL A   147                                                      
REMARK 465     GLU A   148                                                      
REMARK 465     LEU A   149                                                      
REMARK 465     GLU A   150                                                      
REMARK 465     VAL A   151                                                      
REMARK 465     LEU A   152                                                      
REMARK 465     ASP A   153                                                      
REMARK 465     LEU A   154                                                      
REMARK 465     ALA A   155                                                      
REMARK 465     ASN A   156                                                      
REMARK 465     SER A   157                                                      
REMARK 465     MET A   158                                                      
REMARK 465     ALA A   159                                                      
REMARK 465     LEU A   160                                                      
REMARK 465     CYS A   161                                                      
REMARK 465     ASP A   162                                                      
REMARK 465     GLU A   163                                                      
REMARK 465     SER A   164                                                      
REMARK 465     GLN A   165                                                      
REMARK 465     LEU A   166                                                      
REMARK 465     GLU A   167                                                      
REMARK 465     ASP A   168                                                      
REMARK 465     ALA A   169                                                      
REMARK 465     SER A   170                                                      
REMARK 465     HIS A   171                                                      
REMARK 465     ALA A   172                                                      
REMARK 465     ILE A   173                                                      
REMARK 465     PRO A   174                                                      
REMARK 465     PRO A   175                                                      
REMARK 465     LYS A   176                                                      
REMARK 465     LYS A   177                                                      
REMARK 465     PRO A   402                                                      
REMARK 465     SER A   403                                                      
REMARK 465     GLY A   404                                                      
REMARK 465     ASP A   405                                                      
REMARK 465     THR A   406                                                      
REMARK 465     LYS A   407                                                      
REMARK 465     THR A   408                                                      
REMARK 465     THR A   409                                                      
REMARK 465     ASN A   410                                                      
REMARK 465     GLU A   411                                                      
REMARK 465     ASN A   412                                                      
REMARK 465     THR A   413                                                      
REMARK 465     LYS A   414                                                      
REMARK 465     GLY A   415                                                      
REMARK 465     LYS A   416                                                      
REMARK 465     GLY A   417                                                      
REMARK 465     LYS A   418                                                      
REMARK 465     ARG A   419                                                      
REMARK 465     GLY A   420                                                      
REMARK 465     MET B   -10                                                      
REMARK 465     HIS B    -9                                                      
REMARK 465     LEU B    -8                                                      
REMARK 465     PHE B    -7                                                      
REMARK 465     LEU B    -6                                                      
REMARK 465     THR B    -5                                                      
REMARK 465     LEU B    -4                                                      
REMARK 465     VAL B    -3                                                      
REMARK 465     HIS B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     THR B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ASP B     2                                                      
REMARK 465     ARG B     3                                                      
REMARK 465     VAL B     4                                                      
REMARK 465     LYS B     5                                                      
REMARK 465     ARG B     6                                                      
REMARK 465     PHE B     7                                                      
REMARK 465     TYR B     8                                                      
REMARK 465     GLN B     9                                                      
REMARK 465     ASP B    10                                                      
REMARK 465     PHE B    11                                                      
REMARK 465     ILE B    12                                                      
REMARK 465     HIS B    13                                                      
REMARK 465     ILE B    14                                                      
REMARK 465     LYS B    15                                                      
REMARK 465     LEU B    16                                                      
REMARK 465     HIS B    17                                                      
REMARK 465     SER B    18                                                      
REMARK 465     PHE B    19                                                      
REMARK 465     SER B    20                                                      
REMARK 465     ARG B    21                                                      
REMARK 465     ILE B    22                                                      
REMARK 465     SER B    23                                                      
REMARK 465     ARG B    24                                                      
REMARK 465     TYR B    25                                                      
REMARK 465     VAL B    26                                                      
REMARK 465     VAL B    27                                                      
REMARK 465     ASP B    28                                                      
REMARK 465     SER B    29                                                      
REMARK 465     ILE B    30                                                      
REMARK 465     VAL B    31                                                      
REMARK 465     PHE B    32                                                      
REMARK 465     ILE B    33                                                      
REMARK 465     TYR B    34                                                      
REMARK 465     ARG B    35                                                      
REMARK 465     PHE B    36                                                      
REMARK 465     VAL B    37                                                      
REMARK 465     ALA B    38                                                      
REMARK 465     LEU B    39                                                      
REMARK 465     HIS B    40                                                      
REMARK 465     ASN B   130                                                      
REMARK 465     HIS B   131                                                      
REMARK 465     GLN B   132                                                      
REMARK 465     ASP B   133                                                      
REMARK 465     MET B   134                                                      
REMARK 465     GLN B   135                                                      
REMARK 465     ASP B   136                                                      
REMARK 465     LEU B   137                                                      
REMARK 465     PRO B   138                                                      
REMARK 465     SER B   139                                                      
REMARK 465     VAL B   140                                                      
REMARK 465     LYS B   141                                                      
REMARK 465     ILE B   142                                                      
REMARK 465     SER B   143                                                      
REMARK 465     SER B   144                                                      
REMARK 465     VAL B   145                                                      
REMARK 465     PRO B   146                                                      
REMARK 465     VAL B   147                                                      
REMARK 465     GLU B   148                                                      
REMARK 465     LEU B   149                                                      
REMARK 465     GLU B   150                                                      
REMARK 465     VAL B   151                                                      
REMARK 465     LEU B   152                                                      
REMARK 465     ASP B   153                                                      
REMARK 465     LEU B   154                                                      
REMARK 465     ALA B   155                                                      
REMARK 465     ASN B   156                                                      
REMARK 465     SER B   157                                                      
REMARK 465     MET B   158                                                      
REMARK 465     ALA B   159                                                      
REMARK 465     LEU B   160                                                      
REMARK 465     CYS B   161                                                      
REMARK 465     ASP B   162                                                      
REMARK 465     GLU B   163                                                      
REMARK 465     SER B   164                                                      
REMARK 465     GLN B   165                                                      
REMARK 465     LEU B   166                                                      
REMARK 465     GLU B   167                                                      
REMARK 465     ASP B   168                                                      
REMARK 465     ALA B   169                                                      
REMARK 465     SER B   170                                                      
REMARK 465     HIS B   171                                                      
REMARK 465     ALA B   172                                                      
REMARK 465     ILE B   173                                                      
REMARK 465     PRO B   174                                                      
REMARK 465     PRO B   175                                                      
REMARK 465     LYS B   176                                                      
REMARK 465     LYS B   177                                                      
REMARK 465     PRO B   402                                                      
REMARK 465     SER B   403                                                      
REMARK 465     GLY B   404                                                      
REMARK 465     ASP B   405                                                      
REMARK 465     THR B   406                                                      
REMARK 465     LYS B   407                                                      
REMARK 465     THR B   408                                                      
REMARK 465     THR B   409                                                      
REMARK 465     ASN B   410                                                      
REMARK 465     GLU B   411                                                      
REMARK 465     ASN B   412                                                      
REMARK 465     THR B   413                                                      
REMARK 465     LYS B   414                                                      
REMARK 465     GLY B   415                                                      
REMARK 465     LYS B   416                                                      
REMARK 465     GLY B   417                                                      
REMARK 465     LYS B   418                                                      
REMARK 465     ARG B   419                                                      
REMARK 465     GLY B   420                                                      
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    ASN A 253      -71.49    -50.13                                   
REMARK 500    ASN A 275      -79.87   -125.10                                   
REMARK 500    LEU A 520       30.87    -99.05                                   
REMARK 500    ASN B 253      -71.71    -49.33                                   
REMARK 500    ASN B 275      -78.78   -119.21                                   
REMARK 500    LEU B 520       30.05    -96.55                                   
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                               K A 701   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL A  89   O                                                      
REMARK 620 2 ASN A 244   O    61.2                                              
REMARK 620 3 HIS A 368   O   104.7  62.9                                        
REMARK 620 4 ASN A 471   O    64.2  99.1  79.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 702   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL A  89   O                                                      
REMARK 620 2 SER A  90   O    76.0                                              
REMARK 620 3 ASN A 244   O    65.3 137.8                                        
REMARK 620 4 ALA A 245   O    78.7  66.7  89.0                                  
REMARK 620 5 HIS A 368   O   102.7 158.3  53.8 134.7                            
REMARK 620 6 SER A 369   O   142.1 104.4  96.4  67.5  89.9                      
REMARK 620 7 ASN A 471   O    73.6  87.7  96.7 146.2  71.5 143.8                
REMARK 620 8 VAL A 472   O   137.0  62.9 157.7  95.4 110.7  65.6  91.7          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 703   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY A  91   O                                                      
REMARK 620 2 GLY A 246   O    85.6                                              
REMARK 620 3 ASN A 253   OD1 118.1  52.7                                        
REMARK 620 4 GLY A 370   O   135.9  82.8  87.2                                  
REMARK 620 5 GLY A 473   O    84.6 153.5 151.3  87.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K B 701   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL B  89   O                                                      
REMARK 620 2 ASN B 244   O    61.1                                              
REMARK 620 3 HIS B 368   O   105.2  62.8                                        
REMARK 620 4 ASN B 471   O    64.2  98.5  79.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K B 702   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL B  89   O                                                      
REMARK 620 2 SER B  90   O    77.1                                              
REMARK 620 3 ASN B 244   O    63.5 135.8                                        
REMARK 620 4 ALA B 245   O    79.0  64.0  88.5                                  
REMARK 620 5 HIS B 368   O    99.5 158.8  54.4 136.5                            
REMARK 620 6 SER B 369   O   144.4 103.5  97.8  70.1  91.4                      
REMARK 620 7 ASN B 471   O    70.7  87.3  97.3 142.3  72.0 144.4                
REMARK 620 8 VAL B 472   O   136.9  63.4 159.4  97.3 111.0  66.1  90.2          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K B 703   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY B  91   O                                                      
REMARK 620 2 GLY B 246   O    86.2                                              
REMARK 620 3 ASN B 253   OD1 117.7  53.3                                        
REMARK 620 4 GLY B 370   O   138.1  81.5  85.7                                  
REMARK 620 5 GLY B 473   O    84.6 154.1 150.5  89.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: EMD-37382   RELATED DB: EMDB                             
REMARK 900 STRUCTURE OF TAHKT2;1 IN KCL AT 2.9 ANGSTROMS RESOLUTION             
DBREF1 8W9V A  -10   533  UNP                  A0A3B6RK40_WHEAT                 
DBREF2 8W9V A     A0A3B6RK40                          1         544             
DBREF1 8W9V B  -10   533  UNP                  A0A3B6RK40_WHEAT                 
DBREF2 8W9V B     A0A3B6RK40                          1         544             
SEQRES   1 A  544  MET HIS LEU PHE LEU THR LEU VAL HIS SER THR MET ASP          
SEQRES   2 A  544  ARG VAL LYS ARG PHE TYR GLN ASP PHE ILE HIS ILE LYS          
SEQRES   3 A  544  LEU HIS SER PHE SER ARG ILE SER ARG TYR VAL VAL ASP          
SEQRES   4 A  544  SER ILE VAL PHE ILE TYR ARG PHE VAL ALA LEU HIS VAL          
SEQRES   5 A  544  HIS PRO PHE TRP ILE GLN LEU SER TYR PHE LEU ALA ILE          
SEQRES   6 A  544  ALA ILE LEU GLY SER VAL LEU LEU ILE SER LEU LYS PRO          
SEQRES   7 A  544  SER ASN PRO GLU PHE SER PRO PRO TYR ILE ASP MET LEU          
SEQRES   8 A  544  TYR LEU SER THR SER ALA LEU THR VAL SER GLY LEU SER          
SEQRES   9 A  544  THR VAL LYS MET GLU ASP LEU SER SER SER GLN ILE VAL          
SEQRES  10 A  544  VAL LEU THR LEU LEU MET LEU VAL GLY GLY GLU ILE PHE          
SEQRES  11 A  544  VAL SER LEU LEU GLY LEU MET LEU ARG VAL ASN HIS GLN          
SEQRES  12 A  544  ASP MET GLN ASP LEU PRO SER VAL LYS ILE SER SER VAL          
SEQRES  13 A  544  PRO VAL GLU LEU GLU VAL LEU ASP LEU ALA ASN SER MET          
SEQRES  14 A  544  ALA LEU CYS ASP GLU SER GLN LEU GLU ASP ALA SER HIS          
SEQRES  15 A  544  ALA ILE PRO PRO LYS LYS CYS THR GLU LEU LYS ARG SER          
SEQRES  16 A  544  ARG SER VAL LYS CYS LEU GLY TYR VAL VAL PHE GLY TYR          
SEQRES  17 A  544  PHE ALA VAL ILE HIS VAL LEU GLY PHE VAL LEU VAL PHE          
SEQRES  18 A  544  LEU TYR ILE THR HIS VAL PRO THR ALA SER ALA PRO LEU          
SEQRES  19 A  544  ASN LYS LYS GLY ILE ASN ILE VAL LEU PHE SER LEU SER          
SEQRES  20 A  544  VAL THR VAL ALA SER CYS ALA ASN ALA GLY LEU VAL PRO          
SEQRES  21 A  544  THR ASN GLU ASN MET VAL ILE PHE SER LYS ASN SER GLY          
SEQRES  22 A  544  LEU LEU LEU LEU LEU SER GLY GLN MET LEU ALA GLY ASN          
SEQRES  23 A  544  THR LEU PHE PRO LEU PHE LEU ARG LEU LEU VAL TRP PHE          
SEQRES  24 A  544  LEU GLY LYS LEU THR LYS VAL LYS GLU LEU ARG LEU MET          
SEQRES  25 A  544  THR LYS ASN PRO GLU GLU VAL HIS PHE ALA ASN LEU LEU          
SEQRES  26 A  544  PRO ARG LEU PRO THR VAL PHE LEU SER SER THR VAL ILE          
SEQRES  27 A  544  GLY ILE VAL ALA ALA GLY VAL THR LEU PHE CYS SER VAL          
SEQRES  28 A  544  ASP TRP ASN SER SER VAL PHE ASP GLY LEU GLY SER TYR          
SEQRES  29 A  544  GLN LYS THR VAL ASN ALA PHE PHE MET VAL VAL ASN ALA          
SEQRES  30 A  544  ARG HIS SER GLY GLU ASN SER ILE ASP CYS SER LEU MET          
SEQRES  31 A  544  SER PRO ALA ILE VAL VAL LEU PHE ILE GLY MET MET TYR          
SEQRES  32 A  544  LEU PRO SER SER ALA THR PHE ALA PRO PRO SER GLY ASP          
SEQRES  33 A  544  THR LYS THR THR ASN GLU ASN THR LYS GLY LYS GLY LYS          
SEQRES  34 A  544  ARG GLY SER LEU VAL GLN ASN LEU ALA PHE SER PRO LEU          
SEQRES  35 A  544  GLY CYS ASN ILE ILE PHE VAL ILE VAL ALA CYS ILE THR          
SEQRES  36 A  544  GLU ARG ARG ARG LEU ARG SER ASP PRO LEU ASN PHE SER          
SEQRES  37 A  544  THR LEU ASN MET ILE PHE GLU VAL ILE SER ALA TYR GLY          
SEQRES  38 A  544  ASN VAL GLY LEU SER THR GLY TYR SER CYS SER ARG LEU          
SEQRES  39 A  544  HIS GLN LEU HIS PRO GLU ILE ILE CYS GLN ASP MET PRO          
SEQRES  40 A  544  TYR SER PHE SER GLY TRP TRP SER ASP GLY GLY LYS PHE          
SEQRES  41 A  544  LEU LEU VAL LEU VAL MET LEU TYR GLY ARG LEU LYS VAL          
SEQRES  42 A  544  PHE ALA VAL SER THR GLY LYS SER TRP LYS VAL                  
SEQRES   1 B  544  MET HIS LEU PHE LEU THR LEU VAL HIS SER THR MET ASP          
SEQRES   2 B  544  ARG VAL LYS ARG PHE TYR GLN ASP PHE ILE HIS ILE LYS          
SEQRES   3 B  544  LEU HIS SER PHE SER ARG ILE SER ARG TYR VAL VAL ASP          
SEQRES   4 B  544  SER ILE VAL PHE ILE TYR ARG PHE VAL ALA LEU HIS VAL          
SEQRES   5 B  544  HIS PRO PHE TRP ILE GLN LEU SER TYR PHE LEU ALA ILE          
SEQRES   6 B  544  ALA ILE LEU GLY SER VAL LEU LEU ILE SER LEU LYS PRO          
SEQRES   7 B  544  SER ASN PRO GLU PHE SER PRO PRO TYR ILE ASP MET LEU          
SEQRES   8 B  544  TYR LEU SER THR SER ALA LEU THR VAL SER GLY LEU SER          
SEQRES   9 B  544  THR VAL LYS MET GLU ASP LEU SER SER SER GLN ILE VAL          
SEQRES  10 B  544  VAL LEU THR LEU LEU MET LEU VAL GLY GLY GLU ILE PHE          
SEQRES  11 B  544  VAL SER LEU LEU GLY LEU MET LEU ARG VAL ASN HIS GLN          
SEQRES  12 B  544  ASP MET GLN ASP LEU PRO SER VAL LYS ILE SER SER VAL          
SEQRES  13 B  544  PRO VAL GLU LEU GLU VAL LEU ASP LEU ALA ASN SER MET          
SEQRES  14 B  544  ALA LEU CYS ASP GLU SER GLN LEU GLU ASP ALA SER HIS          
SEQRES  15 B  544  ALA ILE PRO PRO LYS LYS CYS THR GLU LEU LYS ARG SER          
SEQRES  16 B  544  ARG SER VAL LYS CYS LEU GLY TYR VAL VAL PHE GLY TYR          
SEQRES  17 B  544  PHE ALA VAL ILE HIS VAL LEU GLY PHE VAL LEU VAL PHE          
SEQRES  18 B  544  LEU TYR ILE THR HIS VAL PRO THR ALA SER ALA PRO LEU          
SEQRES  19 B  544  ASN LYS LYS GLY ILE ASN ILE VAL LEU PHE SER LEU SER          
SEQRES  20 B  544  VAL THR VAL ALA SER CYS ALA ASN ALA GLY LEU VAL PRO          
SEQRES  21 B  544  THR ASN GLU ASN MET VAL ILE PHE SER LYS ASN SER GLY          
SEQRES  22 B  544  LEU LEU LEU LEU LEU SER GLY GLN MET LEU ALA GLY ASN          
SEQRES  23 B  544  THR LEU PHE PRO LEU PHE LEU ARG LEU LEU VAL TRP PHE          
SEQRES  24 B  544  LEU GLY LYS LEU THR LYS VAL LYS GLU LEU ARG LEU MET          
SEQRES  25 B  544  THR LYS ASN PRO GLU GLU VAL HIS PHE ALA ASN LEU LEU          
SEQRES  26 B  544  PRO ARG LEU PRO THR VAL PHE LEU SER SER THR VAL ILE          
SEQRES  27 B  544  GLY ILE VAL ALA ALA GLY VAL THR LEU PHE CYS SER VAL          
SEQRES  28 B  544  ASP TRP ASN SER SER VAL PHE ASP GLY LEU GLY SER TYR          
SEQRES  29 B  544  GLN LYS THR VAL ASN ALA PHE PHE MET VAL VAL ASN ALA          
SEQRES  30 B  544  ARG HIS SER GLY GLU ASN SER ILE ASP CYS SER LEU MET          
SEQRES  31 B  544  SER PRO ALA ILE VAL VAL LEU PHE ILE GLY MET MET TYR          
SEQRES  32 B  544  LEU PRO SER SER ALA THR PHE ALA PRO PRO SER GLY ASP          
SEQRES  33 B  544  THR LYS THR THR ASN GLU ASN THR LYS GLY LYS GLY LYS          
SEQRES  34 B  544  ARG GLY SER LEU VAL GLN ASN LEU ALA PHE SER PRO LEU          
SEQRES  35 B  544  GLY CYS ASN ILE ILE PHE VAL ILE VAL ALA CYS ILE THR          
SEQRES  36 B  544  GLU ARG ARG ARG LEU ARG SER ASP PRO LEU ASN PHE SER          
SEQRES  37 B  544  THR LEU ASN MET ILE PHE GLU VAL ILE SER ALA TYR GLY          
SEQRES  38 B  544  ASN VAL GLY LEU SER THR GLY TYR SER CYS SER ARG LEU          
SEQRES  39 B  544  HIS GLN LEU HIS PRO GLU ILE ILE CYS GLN ASP MET PRO          
SEQRES  40 B  544  TYR SER PHE SER GLY TRP TRP SER ASP GLY GLY LYS PHE          
SEQRES  41 B  544  LEU LEU VAL LEU VAL MET LEU TYR GLY ARG LEU LYS VAL          
SEQRES  42 B  544  PHE ALA VAL SER THR GLY LYS SER TRP LYS VAL                  
HET      K  A 701       1                                                       
HET      K  A 702       1                                                       
HET      K  A 703       1                                                       
HET      K  B 701       1                                                       
HET      K  B 702       1                                                       
HET      K  B 703       1                                                       
HETNAM       K POTASSIUM ION                                                    
FORMUL   3    K    6(K 1+)                                                      
HELIX    1 AA1 HIS A   42  LEU A   65  1                                  24    
HELIX    2 AA2 PRO A   75  THR A   88  1                                  14    
HELIX    3 AA3 SER A  101  GLY A  115  1                                  15    
HELIX    4 AA4 GLY A  116  LEU A  127  1                                  12    
HELIX    5 AA5 THR A  179  VAL A  216  1                                  38    
HELIX    6 AA6 VAL A  216  GLY A  227  1                                  12    
HELIX    7 AA7 ASN A  229  ASN A  244  1                                  16    
HELIX    8 AA8 MET A  254  SER A  258  5                                   5    
HELIX    9 AA9 ASN A  260  ASN A  275  1                                  16    
HELIX   10 AB1 LEU A  277  THR A  293  1                                  17    
HELIX   11 AB2 VAL A  295  ASN A  304  1                                  10    
HELIX   12 AB3 PRO A  315  ASP A  341  1                                  27    
HELIX   13 AB4 SER A  344  ASP A  348  5                                   5    
HELIX   14 AB5 GLY A  351  ARG A  367  1                                  17    
HELIX   15 AB6 SER A  380  LEU A  393  1                                  14    
HELIX   16 AB7 LEU A  422  ALA A  427  1                                   6    
HELIX   17 AB8 SER A  429  GLU A  445  1                                  17    
HELIX   18 AB9 GLU A  445  ASP A  452  1                                   8    
HELIX   19 AC1 SER A  457  GLY A  470  1                                  14    
HELIX   20 AC2 SER A  479  GLN A  485  1                                   7    
HELIX   21 AC3 SER A  498  TRP A  503  5                                   6    
HELIX   22 AC4 SER A  504  LEU A  520  1                                  17    
HELIX   23 AC5 LEU A  520  VAL A  525  1                                   6    
HELIX   24 AC6 HIS B   42  LEU B   65  1                                  24    
HELIX   25 AC7 PRO B   75  THR B   88  1                                  14    
HELIX   26 AC8 SER B  101  GLY B  115  1                                  15    
HELIX   27 AC9 GLY B  116  LEU B  127  1                                  12    
HELIX   28 AD1 THR B  179  VAL B  216  1                                  38    
HELIX   29 AD2 VAL B  216  GLY B  227  1                                  12    
HELIX   30 AD3 ASN B  229  ALA B  243  1                                  15    
HELIX   31 AD4 MET B  254  SER B  258  5                                   5    
HELIX   32 AD5 ASN B  260  ASN B  275  1                                  16    
HELIX   33 AD6 LEU B  277  THR B  293  1                                  17    
HELIX   34 AD7 VAL B  295  ASN B  304  1                                  10    
HELIX   35 AD8 PRO B  315  ASP B  341  1                                  27    
HELIX   36 AD9 SER B  344  ASP B  348  5                                   5    
HELIX   37 AE1 GLY B  351  ARG B  367  1                                  17    
HELIX   38 AE2 SER B  380  LEU B  393  1                                  14    
HELIX   39 AE3 LEU B  422  ALA B  427  1                                   6    
HELIX   40 AE4 SER B  429  GLU B  445  1                                  17    
HELIX   41 AE5 GLU B  445  ASP B  452  1                                   8    
HELIX   42 AE6 SER B  457  GLY B  470  1                                  14    
HELIX   43 AE7 SER B  479  GLN B  485  1                                   7    
HELIX   44 AE8 SER B  498  TRP B  503  5                                   6    
HELIX   45 AE9 SER B  504  LEU B  520  1                                  17    
HELIX   46 AF1 LEU B  520  VAL B  525  1                                   6    
LINK         O   VAL A  89                 K     K A 701     1555   1555  3.22  
LINK         O   VAL A  89                 K     K A 702     1555   1555  2.71  
LINK         O   SER A  90                 K     K A 702     1555   1555  2.75  
LINK         O   GLY A  91                 K     K A 703     1555   1555  3.21  
LINK         O   ASN A 244                 K     K A 701     1555   1555  2.74  
LINK         O   ASN A 244                 K     K A 702     1555   1555  2.95  
LINK         O   ALA A 245                 K     K A 702     1555   1555  2.61  
LINK         O   GLY A 246                 K     K A 703     1555   1555  3.32  
LINK         OD1 ASN A 253                 K     K A 703     1555   1555  3.17  
LINK         O   HIS A 368                 K     K A 701     1555   1555  2.72  
LINK         O   HIS A 368                 K     K A 702     1555   1555  3.31  
LINK         O   SER A 369                 K     K A 702     1555   1555  2.84  
LINK         O   GLY A 370                 K     K A 703     1555   1555  2.73  
LINK         O   ASN A 471                 K     K A 701     1555   1555  2.74  
LINK         O   ASN A 471                 K     K A 702     1555   1555  2.62  
LINK         O   VAL A 472                 K     K A 702     1555   1555  2.64  
LINK         O   GLY A 473                 K     K A 703     1555   1555  3.40  
LINK         O   VAL B  89                 K     K B 701     1555   1555  3.11  
LINK         O   VAL B  89                 K     K B 702     1555   1555  2.77  
LINK         O   SER B  90                 K     K B 702     1555   1555  2.63  
LINK         O   GLY B  91                 K     K B 703     1555   1555  3.17  
LINK         O   ASN B 244                 K     K B 701     1555   1555  2.75  
LINK         O   ASN B 244                 K     K B 702     1555   1555  2.92  
LINK         O   ALA B 245                 K     K B 702     1555   1555  2.65  
LINK         O   GLY B 246                 K     K B 703     1555   1555  3.35  
LINK         OD1 ASN B 253                 K     K B 703     1555   1555  3.24  
LINK         O   HIS B 368                 K     K B 701     1555   1555  2.68  
LINK         O   HIS B 368                 K     K B 702     1555   1555  3.25  
LINK         O   SER B 369                 K     K B 702     1555   1555  2.83  
LINK         O   GLY B 370                 K     K B 703     1555   1555  2.76  
LINK         O   ASN B 471                 K     K B 701     1555   1555  2.77  
LINK         O   ASN B 471                 K     K B 702     1555   1555  2.65  
LINK         O   VAL B 472                 K     K B 702     1555   1555  2.70  
LINK         O   GLY B 473                 K     K B 703     1555   1555  3.31  
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1                      
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000