HEADER    TRANSPORT PROTEIN                       14-JUN-23   8PEK              
TITLE     STRUCTURE OF THE DIMERIC, PERIPLASMIC DOMAIN OF EXBD                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BIOPOLYMER TRANSPORT PROTEIN EXBD;                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SERRATIA MARCESCENS;                            
SOURCE   3 ORGANISM_TAXID: 615;                                                 
SOURCE   4 GENE: EXBD, AN695_0216350, AR325_24260, BVG93_18405, BVG97_18665,    
SOURCE   5 C3R40_07870, CHR63_10945, DMW43_16865, FOT62_00910, HMI62_22190,     
SOURCE   6 HP475_23720;                                                         
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: ESCHERICHIA COLI;                          
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET30(A)+                                 
KEYWDS    TON, TONB-BINDING, EXBB-INTEGRATED, PERIPLASMIC, EXBB-EXBD, DIMER,    
KEYWDS   2 TRANSPORT PROTEIN                                                    
EXPDTA    SOLUTION NMR                                                          
NUMMDL    10                                                                    
AUTHOR    M.ZINKE,B.BARDIAUX,N.IZADI-PRUNEYRE                                   
REVDAT   2   01-MAY-24 8PEK    1       JRNL                                     
REVDAT   1   06-SEP-23 8PEK    0                                                
JRNL        AUTH   M.ZINKE,M.LEJEUNE,A.MECHALY,B.BARDIAUX,I.G.BONECA,           
JRNL        AUTH 2 P.DELEPELAIRE,N.IZADI-PRUNEYRE                               
JRNL        TITL   TON MOTOR CONFORMATIONAL SWITCH AND PEPTIDOGLYCAN ROLE IN    
JRNL        TITL 2 BACTERIAL NUTRIENT UPTAKE.                                   
JRNL        REF    NAT COMMUN                    V.  15   331 2024              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   38184686                                                     
JRNL        DOI    10.1038/S41467-023-44606-Z                                   
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.ZINKE,M.LEJEUNE,A.MECHALY,B.BARDIAUX,I.G.BONECA,           
REMARK   1  AUTH 2 P.DELEPELAIRE,N.IZADI-PRUNEYRE                               
REMARK   1  TITL   TON MOTOR CONFORMATIONAL SWITCH AND PEPTIDOGLYCAN ROLE IN    
REMARK   1  TITL 2 BACTERIAL NUTRIENT UPTAKE.                                   
REMARK   1  REF    BIORXIV                                    2023              
REMARK   1  REFN                   ISSN 2692-8205                               
REMARK   1  PMID   37609138                                                     
REMARK   1  DOI    10.1101/2023.08.11.552980                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.2                                              
REMARK   3   AUTHORS     : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 8PEK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-JUN-23.                  
REMARK 100 THE DEPOSITION ID IS D_1292131163.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 293.15                             
REMARK 210  PH                             : 7                                  
REMARK 210  IONIC STRENGTH                 : 0.3                                
REMARK 210  PRESSURE                       : 1 ATM                              
REMARK 210  SAMPLE CONTENTS                : 50 MM SODIUM PHOSPHATE, 50 MM      
REMARK 210                                   SODIUM CHLORIDE, 1.5 MM [U-100%    
REMARK 210                                   13C; U-100% 15N] PERIPLASMIC       
REMARK 210                                   DOMAIN OF EXBD FROM SERRATIA       
REMARK 210                                   MARCESCENS, 90% H2O/10% D2O; 50    
REMARK 210                                   MM SODIUM PHOSPHATE, 50 MM         
REMARK 210                                   SODIUM CHLORIDE, 1.5 MM [U-100%    
REMARK 210                                   13C; U-100% 15N] PERIPLASMIC       
REMARK 210                                   DOMAIN OF EXBD FROM SERRATIA       
REMARK 210                                   MARCESCENS, 100% D2O; 50 MM        
REMARK 210                                   SODIUM PHOSPHATE, 50 MM SODIUM     
REMARK 210                                   CHLORIDE, 2 MM [U-100% 13C; U-     
REMARK 210                                   100% 15N; U-95% 2H] PERIPLASMIC    
REMARK 210                                   DOMAIN OF EXBD FROM SERRATIA       
REMARK 210                                   MARCESCENS, 90% H2O/10% D2O; 50    
REMARK 210                                   MM SODIUM PHOSPHATE, 50 MM         
REMARK 210                                   SODIUM CHLORIDE, 2 MM [U-100%      
REMARK 210                                   13C; U-100% 15N; U-95% 2H;         
REMARK 210                                   NATURAL ABUNDANCE] PERIPLASMIC     
REMARK 210                                   DOMAIN OF EXBD FROM SERRATIA       
REMARK 210                                   MARCESCENS, 90% H2O/10% D2O        
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D HNCA; 3D HN(CO)CA; 3D HNCO;     
REMARK 210                                   3D HN(CA)CO; 3D HNCACB; 3D         
REMARK 210                                   HN(COCA)CB; 3D HBHA(CO)NH; 3D      
REMARK 210                                   HCCH-TOCSY; 2D HBCBCGCDHD; 2D      
REMARK 210                                   HBCBCGCDCEHE; 2D 1H-15N TROSY;     
REMARK 210                                   2D 1H-15N HSQC; 3D 1H-15N NOESY;   
REMARK 210                                   3D 1H-13C NOESY AROMATIC; 3D 1H-   
REMARK 210                                   13C NOESY ALIPHATIC; 3D HNCO       
REMARK 210                                   HYDROGEN BOND DETECTION; 3D        
REMARK 210                                   DOUBLY-FILTERED 1H-13C NOESY; 3D   
REMARK 210                                   DOUBLY-FILTERED 1H-15N NOESY       
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ; 600 MHZ                   
REMARK 210  SPECTROMETER MODEL             : AVANCE NEO; AVANCE III HD          
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : CCPNMR ANALYSIS ASSIGN 3.1, ARIA   
REMARK 210                                   2.3.3, CCPNMR ANALYSIS 2.5,        
REMARK 210                                   NMRPIPE 10.9, TALOS-N 4.12         
REMARK 210   METHOD USED                   : SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 50                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 10                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST         
REMARK 210                                   ENERGY                             
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 7                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                   
REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                            
REMARK 465   MODELS 1-10                                                        
REMARK 465     RES C SSSEQI                                                     
REMARK 465     SER A    42                                                      
REMARK 465     SER B    42                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
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  1 SER A  53       82.51     48.67                                   
REMARK 500  1 PRO A  58       61.01    -69.90                                   
REMARK 500  1 ARG A  59       81.86     54.25                                   
REMARK 500  1 ALA A  96       -2.68     77.28                                   
REMARK 500  1 ALA A 138       85.66   -151.84                                   
REMARK 500  1 SER B  53       82.33     48.75                                   
REMARK 500  1 PRO B  58       61.16    -69.90                                   
REMARK 500  1 ARG B  59       81.78     54.16                                   
REMARK 500  1 LYS B  62       79.90   -116.47                                   
REMARK 500  1 ALA B  96       -2.29     76.97                                   
REMARK 500  1 ALA B 138       85.72   -151.28                                   
REMARK 500  2 SER A  53      108.20     69.10                                   
REMARK 500  2 ARG A  59       80.35     52.11                                   
REMARK 500  2 ALA A  96       -0.03     75.66                                   
REMARK 500  2 SER B  53      108.51     68.97                                   
REMARK 500  2 ARG B  59       80.66     52.56                                   
REMARK 500  3 SER A  52      -73.94     67.45                                   
REMARK 500  3 SER A  53      120.00   -169.55                                   
REMARK 500  3 ARG A  59       81.62     54.65                                   
REMARK 500  3 LYS A  62       78.55   -118.72                                   
REMARK 500  3 SER B  52      -73.88     67.67                                   
REMARK 500  3 SER B  53      119.75   -169.59                                   
REMARK 500  3 ARG B  59       81.35     54.04                                   
REMARK 500  3 LYS B  62       78.56   -118.99                                   
REMARK 500  4 SER A  52      -89.80     65.44                                   
REMARK 500  4 ARG A  59       80.19     53.78                                   
REMARK 500  4 SER B  52      -90.13     65.50                                   
REMARK 500  4 ARG B  59       80.16     53.61                                   
REMARK 500  4 TYR B 127       96.37    -69.98                                   
REMARK 500  5 SER A  53       75.74     56.57                                   
REMARK 500  5 ALA A  54     -166.47   -125.23                                   
REMARK 500  5 PRO A  58       48.91    -74.90                                   
REMARK 500  5 ARG A  59       91.04     55.70                                   
REMARK 500  5 TYR A 127       98.23    -69.52                                   
REMARK 500  5 SER B  53       75.37     56.99                                   
REMARK 500  5 ALA B  54     -166.70   -124.81                                   
REMARK 500  5 PRO B  58       48.66    -75.00                                   
REMARK 500  5 ARG B  59       90.72     55.93                                   
REMARK 500  5 TYR B 127       98.14    -69.55                                   
REMARK 500  6 SER A  53      137.58     70.89                                   
REMARK 500  6 ALA A  54     -169.04   -173.85                                   
REMARK 500  6 ARG A  59       80.56     52.07                                   
REMARK 500  6 SER B  53      137.66     70.72                                   
REMARK 500  6 ALA B  54     -168.99   -173.89                                   
REMARK 500  6 ARG B  59       80.61     52.00                                   
REMARK 500  7 SER A  53      102.01     64.75                                   
REMARK 500  7 ARG A  59       82.07     55.39                                   
REMARK 500  7 TYR A 127       99.88    -69.06                                   
REMARK 500  7 SER B  53      101.58     65.25                                   
REMARK 500  7 ARG B  59       82.32     55.73                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      69 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 34826   RELATED DB: BMRB                                 
REMARK 900 STRUCTURE OF THE DIMERIC, PERIPLASMIC DOMAIN OF EXBD                 
DBREF  8PEK A   43   140  UNP    V5YUQ0   V5YUQ0_SERMA    43    140             
DBREF  8PEK B   43   140  UNP    V5YUQ0   V5YUQ0_SERMA    43    140             
SEQADV 8PEK SER A   42  UNP  V5YUQ0              EXPRESSION TAG                 
SEQADV 8PEK SER B   42  UNP  V5YUQ0              EXPRESSION TAG                 
SEQRES   1 A   99  SER VAL ASP ILE ARG VAL ASP LEU PRO ALA SER SER ALA          
SEQRES   2 A   99  LYS PRO GLN PRO ARG PRO GLU LYS PRO VAL PHE LEU SER          
SEQRES   3 A   99  VAL LYS ALA ASP LYS GLN LEU TYR VAL GLY ASP GLN PRO          
SEQRES   4 A   99  VAL ASN ALA ASP GLN LEU THR SER VAL LEU ASP GLN ARG          
SEQRES   5 A   99  THR GLN ALA ASN LYS GLU THR THR ILE PHE PHE GLN ALA          
SEQRES   6 A   99  ASP LYS SER VAL ASP TYR GLU THR LEU MET SER VAL MET          
SEQRES   7 A   99  ASP THR LEU ARG LYS ALA GLY TYR LEU LYS VAL GLY LEU          
SEQRES   8 A   99  VAL GLY MET GLU GLY ALA ALA LYS                              
SEQRES   1 B   99  SER VAL ASP ILE ARG VAL ASP LEU PRO ALA SER SER ALA          
SEQRES   2 B   99  LYS PRO GLN PRO ARG PRO GLU LYS PRO VAL PHE LEU SER          
SEQRES   3 B   99  VAL LYS ALA ASP LYS GLN LEU TYR VAL GLY ASP GLN PRO          
SEQRES   4 B   99  VAL ASN ALA ASP GLN LEU THR SER VAL LEU ASP GLN ARG          
SEQRES   5 B   99  THR GLN ALA ASN LYS GLU THR THR ILE PHE PHE GLN ALA          
SEQRES   6 B   99  ASP LYS SER VAL ASP TYR GLU THR LEU MET SER VAL MET          
SEQRES   7 B   99  ASP THR LEU ARG LYS ALA GLY TYR LEU LYS VAL GLY LEU          
SEQRES   8 B   99  VAL GLY MET GLU GLY ALA ALA LYS                              
HELIX    1 AA1 ASN A   82  THR A   94  1                                  13    
HELIX    2 AA2 ASP A  111  GLY A  126  1                                  16    
HELIX    3 AA3 MET A  135  GLY A  137  5                                   3    
HELIX    4 AA4 ASN B   82  THR B   94  1                                  13    
HELIX    5 AA5 ASP B  111  GLY B  126  1                                  16    
HELIX    6 AA6 MET B  135  GLY B  137  5                                   3    
SHEET    1 AA112 GLN A  79  VAL A  81  0                                        
SHEET    2 AA112 LEU A  74  VAL A  76 -1  N  VAL A  76   O  GLN A  79           
SHEET    3 AA112 VAL A  64  VAL A  68 -1  N  SER A  67   O  TYR A  75           
SHEET    4 AA112 ILE A 102  ALA A 106  1  O  GLN A 105   N  LEU A  66           
SHEET    5 AA112 LYS A 129  VAL A 133  1  O  GLY A 131   N  ILE A 102           
SHEET    6 AA112 ASP B  44  ASP B  48 -1  O  VAL B  47   N  VAL A 130           
SHEET    7 AA112 ASP A  44  ASP A  48 -1  N  ARG A  46   O  ASP B  48           
SHEET    8 AA112 LYS B 129  VAL B 133 -1  O  VAL B 130   N  VAL A  47           
SHEET    9 AA112 ILE B 102  ALA B 106  1  N  ILE B 102   O  GLY B 131           
SHEET   10 AA112 VAL B  64  VAL B  68  1  N  LEU B  66   O  GLN B 105           
SHEET   11 AA112 LEU B  74  VAL B  76 -1  O  TYR B  75   N  SER B  67           
SHEET   12 AA112 GLN B  79  VAL B  81 -1  O  GLN B  79   N  VAL B  76           
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           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                         
MODEL        1