HEADER    BIOSYNTHETIC PROTEIN                    08-AUG-22   7YQM              
TITLE     2.9-ANGSTROM CRYO-EM STRUCTURE OF ECOLI MALATE SYNTHASE G             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MALATE SYNTHASE G;                                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: MSG;                                                        
COMPND   5 EC: 2.3.3.9;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI DH5[ALPHA];                    
SOURCE   3 ORGANISM_TAXID: 668369;                                              
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 GENE: GLCB, GLC, B2976, JW2943;                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    GLYOXYLATE, MALATE, MSG, CITRIC ACID CYCEL, MALATE SYNTHASE G,        
KEYWDS   2 BIOSYNTHETIC PROTEIN                                                 
EXPDTA    ELECTRON MICROSCOPY                                                   
AUTHOR    K.-P.WU,Y.-M.WU,Y.-C.LU                                               
REVDAT   4   03-JUL-24 7YQM    1       REMARK                                   
REVDAT   3   19-APR-23 7YQM    1       JRNL                                     
REVDAT   2   12-APR-23 7YQM    1       JRNL                                     
REVDAT   1   29-MAR-23 7YQM    0                                                
JRNL        AUTH   M.R.HO,Y.M.WU,Y.C.LU,T.P.KO,K.P.WU                           
JRNL        TITL   CRYO-EM REVEALS THE STRUCTURE AND DYNAMICS OF A 723-RESIDUE  
JRNL        TITL 2 MALATE SYNTHASE G.                                           
JRNL        REF    J.STRUCT.BIOL.                V. 215 07958 2023              
JRNL        REFN                   ESSN 1095-8657                               
JRNL        PMID   36997036                                                     
JRNL        DOI    10.1016/J.JSB.2023.107958                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.89 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   SOFTWARE PACKAGES      : CRYOSPARC, CRYOSPARC, PHENIX,             
REMARK   3                            CRYOSPARC, CRYOSPARC, CRYOSPARC, COOT     
REMARK   3   RECONSTRUCTION SCHEMA  : FOURIER SPACE                             
REMARK   3                                                                      
REMARK   3 EM MAP-MODEL FITTING AND REFINEMENT                                  
REMARK   3   PDB ENTRY                    : 1P7T                                
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)  : 2.890                          
REMARK   3   NUMBER OF PARTICLES               : 211582                         
REMARK   3   CTF CORRECTION METHOD             : NONE                           
REMARK   3                                                                      
REMARK   3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL                    
REMARK   3                                                                      
REMARK   3 OTHER DETAILS: NULL                                                  
REMARK   4                                                                      
REMARK   4 7YQM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-AUG-22.                  
REMARK 100 THE DEPOSITION ID IS D_1300031456.                                   
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                 : 2.9-ANGSTROM CRYO-EM STRUCTURE    
REMARK 245                                    OF 723-AA MALATE SYNTHASE G       
REMARK 245   SAMPLE CONCENTRATION (MG ML-1) : 0.30                              
REMARK 245   SAMPLE SUPPORT DETAILS         : NULL                              
REMARK 245   SAMPLE VITRIFICATION DETAILS   : NULL                              
REMARK 245   SAMPLE BUFFER                  : NULL                              
REMARK 245   PH                             : 7.60                              
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)              : 1000.00                        
REMARK 245   MAXIMUM DEFOCUS (NM)              : 1800.00                        
REMARK 245   MINIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   MAXIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   NOMINAL CS                        : NULL                           
REMARK 245   IMAGING MODE                      : BRIGHT FIELD                   
REMARK 245   ELECTRON DOSE (ELECTRONS NM**-2)  : 5120.00                        
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: 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 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    ARG A   9       26.90   -149.43                                   
REMARK 500    LEU A 178       59.83   -117.61                                   
REMARK 500    LYS A 196       -1.07     70.46                                   
REMARK 500    ALA A 263      -64.79    -94.59                                   
REMARK 500    GLN A 308       -7.92     76.80                                   
REMARK 500    ILE A 309      -62.18   -126.79                                   
REMARK 500    PRO A 347       49.45    -82.21                                   
REMARK 500    ASN A 380      -60.69    -92.80                                   
REMARK 500    ALA A 442       33.74    -97.52                                   
REMARK 500    ALA A 528       51.25    -93.51                                   
REMARK 500    PRO A 580       49.69    -79.40                                   
REMARK 500    ASP A 622     -168.56   -101.78                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: EMD-34029   RELATED DB: EMDB                             
REMARK 900 2.9-ANGSTROM CRYO-EM STRUCTURE OF ECOLI MALATE SYNTHASE G            
DBREF  7YQM A    1   723  UNP    P37330   MASZ_ECOLI       1    723             
SEQRES   1 A  723  MET SER GLN THR ILE THR GLN SER ARG LEU ARG ILE ASP          
SEQRES   2 A  723  ALA ASN PHE LYS ARG PHE VAL ASP GLU GLU VAL LEU PRO          
SEQRES   3 A  723  GLY THR GLY LEU ASP ALA ALA ALA PHE TRP ARG ASN PHE          
SEQRES   4 A  723  ASP GLU ILE VAL HIS ASP LEU ALA PRO GLU ASN ARG GLN          
SEQRES   5 A  723  LEU LEU ALA GLU ARG ASP ARG ILE GLN ALA ALA LEU ASP          
SEQRES   6 A  723  GLU TRP HIS ARG SER ASN PRO GLY PRO VAL LYS ASP LYS          
SEQRES   7 A  723  ALA ALA TYR LYS SER PHE LEU ARG GLU LEU GLY TYR LEU          
SEQRES   8 A  723  VAL PRO GLN PRO GLU ARG VAL THR VAL GLU THR THR GLY          
SEQRES   9 A  723  ILE ASP SER GLU ILE THR SER GLN ALA GLY PRO GLN LEU          
SEQRES  10 A  723  VAL VAL PRO ALA MET ASN ALA ARG TYR ALA LEU ASN ALA          
SEQRES  11 A  723  ALA ASN ALA ARG TRP GLY SER LEU TYR ASP ALA LEU TYR          
SEQRES  12 A  723  GLY SER ASP ILE ILE PRO GLN GLU GLY ALA MET VAL SER          
SEQRES  13 A  723  GLY TYR ASP PRO GLN ARG GLY GLU GLN VAL ILE ALA TRP          
SEQRES  14 A  723  VAL ARG ARG PHE LEU ASP GLU SER LEU PRO LEU GLU ASN          
SEQRES  15 A  723  GLY SER TYR GLN ASP VAL VAL ALA PHE LYS VAL VAL ASP          
SEQRES  16 A  723  LYS GLN LEU ARG ILE GLN LEU LYS ASN GLY LYS GLU THR          
SEQRES  17 A  723  THR LEU ARG THR PRO ALA GLN PHE VAL GLY TYR ARG GLY          
SEQRES  18 A  723  ASP ALA ALA ALA PRO THR CYS ILE LEU LEU LYS ASN ASN          
SEQRES  19 A  723  GLY LEU HIS ILE GLU LEU GLN ILE ASP ALA ASN GLY ARG          
SEQRES  20 A  723  ILE GLY LYS ASP ASP PRO ALA HIS ILE ASN ASP VAL ILE          
SEQRES  21 A  723  VAL GLU ALA ALA ILE SER THR ILE LEU ASP CYS GLU ASP          
SEQRES  22 A  723  SER VAL ALA ALA VAL ASP ALA GLU ASP LYS ILE LEU LEU          
SEQRES  23 A  723  TYR ARG ASN LEU LEU GLY LEU MET GLN GLY THR LEU GLN          
SEQRES  24 A  723  GLU LYS MET GLU LYS ASN GLY ARG GLN ILE VAL ARG LYS          
SEQRES  25 A  723  LEU ASN ASP ASP ARG HIS TYR THR ALA ALA ASP GLY SER          
SEQRES  26 A  723  GLU ILE SER LEU HIS GLY ARG SER LEU LEU PHE ILE ARG          
SEQRES  27 A  723  ASN VAL GLY HIS LEU MET THR ILE PRO VAL ILE TRP ASP          
SEQRES  28 A  723  SER GLU GLY ASN GLU ILE PRO GLU GLY ILE LEU ASP GLY          
SEQRES  29 A  723  VAL MET THR GLY ALA ILE ALA LEU TYR ASP LEU LYS VAL          
SEQRES  30 A  723  GLN LYS ASN SER ARG THR GLY SER VAL TYR ILE VAL LYS          
SEQRES  31 A  723  PRO LYS MET HIS GLY PRO GLN GLU VAL ALA PHE ALA ASN          
SEQRES  32 A  723  LYS LEU PHE THR ARG ILE GLU THR MET LEU GLY MET ALA          
SEQRES  33 A  723  PRO ASN THR LEU LYS MET GLY ILE MET ASP GLU GLU ARG          
SEQRES  34 A  723  ARG THR SER LEU ASN LEU ARG SER CYS ILE ALA GLN ALA          
SEQRES  35 A  723  ARG ASN ARG VAL ALA PHE ILE ASN THR GLY PHE LEU ASP          
SEQRES  36 A  723  ARG THR GLY ASP GLU MET HIS SER VAL MET GLU ALA GLY          
SEQRES  37 A  723  PRO MET LEU ARG LYS ASN GLN MET LYS SER THR PRO TRP          
SEQRES  38 A  723  ILE LYS ALA TYR GLU ARG ASN ASN VAL LEU SER GLY LEU          
SEQRES  39 A  723  PHE CYS GLY LEU ARG GLY LYS ALA GLN ILE GLY LYS GLY          
SEQRES  40 A  723  MET TRP ALA MET PRO ASP LEU MET ALA ASP MET TYR SER          
SEQRES  41 A  723  GLN LYS GLY ASP GLN LEU ARG ALA GLY ALA ASN THR ALA          
SEQRES  42 A  723  TRP VAL PRO SER PRO THR ALA ALA THR LEU HIS ALA LEU          
SEQRES  43 A  723  HIS TYR HIS GLN THR ASN VAL GLN SER VAL GLN ALA ASN          
SEQRES  44 A  723  ILE ALA GLN THR GLU PHE ASN ALA GLU PHE GLU PRO LEU          
SEQRES  45 A  723  LEU ASP ASP LEU LEU THR ILE PRO VAL ALA GLU ASN ALA          
SEQRES  46 A  723  ASN TRP SER ALA GLN GLU ILE GLN GLN GLU LEU ASP ASN          
SEQRES  47 A  723  ASN VAL GLN GLY ILE LEU GLY TYR VAL VAL ARG TRP VAL          
SEQRES  48 A  723  GLU GLN GLY ILE GLY CYS SER LYS VAL PRO ASP ILE HIS          
SEQRES  49 A  723  ASN VAL ALA LEU MET GLU ASP ARG ALA THR LEU ARG ILE          
SEQRES  50 A  723  SER SER GLN HIS ILE ALA ASN TRP LEU ARG HIS GLY ILE          
SEQRES  51 A  723  LEU THR LYS GLU GLN VAL GLN ALA SER LEU GLU ASN MET          
SEQRES  52 A  723  ALA LYS VAL VAL ASP GLN GLN ASN ALA GLY ASP PRO ALA          
SEQRES  53 A  723  TYR ARG PRO MET ALA GLY ASN PHE ALA ASN SER CYS ALA          
SEQRES  54 A  723  PHE LYS ALA ALA SER ASP LEU ILE PHE LEU GLY VAL LYS          
SEQRES  55 A  723  GLN PRO ASN GLY TYR THR GLU PRO LEU LEU HIS ALA TRP          
SEQRES  56 A  723  ARG LEU ARG GLU LYS GLU SER HIS                              
HELIX    1 AA1 ALA A   14  VAL A   24  1                                  11    
HELIX    2 AA2 ASP A   31  ASN A   71  1                                  41    
HELIX    3 AA3 ASP A   77  LEU A   88  1                                  12    
HELIX    4 AA4 ASP A  106  SER A  111  1                                   6    
HELIX    5 AA5 ASN A  123  ALA A  133  1                                  11    
HELIX    6 AA6 LEU A  138  TYR A  143  1                                   6    
HELIX    7 AA7 ASP A  159  LEU A  178  1                                  20    
HELIX    8 AA8 THR A  212  ALA A  214  5                                   3    
HELIX    9 AA9 ASP A  279  GLY A  296  1                                  18    
HELIX   10 AB1 GLU A  359  GLN A  378  1                                  20    
HELIX   11 AB2 HIS A  394  GLY A  414  1                                  21    
HELIX   12 AB3 GLU A  428  LEU A  433  1                                   6    
HELIX   13 AB4 ASN A  434  ALA A  440  1                                   7    
HELIX   14 AB5 PHE A  453  VAL A  464  1                                  12    
HELIX   15 AB6 MET A  465  GLY A  468  5                                   4    
HELIX   16 AB7 ARG A  472  SER A  478  5                                   7    
HELIX   17 AB8 THR A  479  CYS A  496  1                                  18    
HELIX   18 AB9 LEU A  514  LYS A  522  1                                   9    
HELIX   19 AC1 GLY A  523  ALA A  528  1                                   6    
HELIX   20 AC2 SER A  537  THR A  551  1                                  15    
HELIX   21 AC3 ASN A  552  GLN A  562  1                                  11    
HELIX   22 AC4 THR A  563  ALA A  567  5                                   5    
HELIX   23 AC5 GLU A  568  LEU A  577  1                                  10    
HELIX   24 AC6 SER A  588  GLN A  613  1                                  26    
HELIX   25 AC7 ARG A  632  HIS A  648  1                                  17    
HELIX   26 AC8 THR A  652  ASN A  671  1                                  20    
HELIX   27 AC9 ASN A  683  ASN A  686  5                                   4    
HELIX   28 AD1 SER A  687  LEU A  699  1                                  13    
HELIX   29 AD2 GLY A  700  TYR A  707  5                                   8    
HELIX   30 AD3 THR A  708  HIS A  723  1                                  16    
SHEET    1 AA1 4 THR A   4  THR A   6  0                                        
SHEET    2 AA1 4 ARG A  11  ASP A  13 -1  O  ILE A  12   N  ILE A   5           
SHEET    3 AA1 4 THR A 345  TRP A 350 -1  O  TRP A 350   N  ARG A  11           
SHEET    4 AA1 4 GLU A 356  PRO A 358 -1  O  ILE A 357   N  ILE A 349           
SHEET    1 AA2 8 GLN A 503  GLY A 505  0                                        
SHEET    2 AA2 8 VAL A 446  THR A 451  1  N  ILE A 449   O  GLY A 505           
SHEET    3 AA2 8 LEU A 420  ASP A 426  1  N  MET A 422   O  ALA A 447           
SHEET    4 AA2 8 VAL A 386  LYS A 390  1  N  VAL A 386   O  LYS A 421           
SHEET    5 AA2 8 LEU A 334  ARG A 338  1  N  ILE A 337   O  VAL A 389           
SHEET    6 AA2 8 SER A 266  ASP A 270  1  N  THR A 267   O  PHE A 336           
SHEET    7 AA2 8 GLN A 116  PRO A 120  1  N  VAL A 119   O  ILE A 268           
SHEET    8 AA2 8 TRP A 534  VAL A 535  1  O  VAL A 535   N  GLN A 116           
SHEET    1 AA3 7 TRP A 135  SER A 137  0                                        
SHEET    2 AA3 7 ILE A 256  GLU A 262 -1  O  VAL A 261   N  GLY A 136           
SHEET    3 AA3 7 LEU A 236  ILE A 242 -1  N  GLU A 239   O  ILE A 260           
SHEET    4 AA3 7 PRO A 226  ASN A 233 -1  N  THR A 227   O  ILE A 242           
SHEET    5 AA3 7 PHE A 216  GLY A 221 -1  N  GLY A 218   O  LEU A 230           
SHEET    6 AA3 7 ARG A 317  ALA A 321 -1  O  THR A 320   N  TYR A 219           
SHEET    7 AA3 7 GLU A 326  LEU A 329 -1  O  LEU A 329   N  ARG A 317           
SHEET    1 AA4 3 VAL A 188  VAL A 194  0                                        
SHEET    2 AA4 3 GLN A 197  LEU A 202 -1  O  GLN A 201   N  VAL A 189           
SHEET    3 AA4 3 GLU A 207  THR A 208 -1  O  THR A 208   N  ILE A 200           
SHEET    1 AA5 2 GLN A 299  GLU A 300  0                                        
SHEET    2 AA5 2 ARG A 311  LYS A 312 -1  O  ARG A 311   N  GLU A 300           
SHEET    1 AA6 2 VAL A 620  PRO A 621  0                                        
SHEET    2 AA6 2 ALA A 627  LEU A 628 -1  O  LEU A 628   N  VAL A 620           
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