HEADER    BIOSYNTHETIC PROTEIN                    18-APR-24   8Z5F              
TITLE     CRYSTAL STRUCTURE OF BETA-KETOACYL-ACP SYNTHASE FABF K336A IN COMPLEX 
TITLE    2 WITH DECANOYL-ACP FROM HELICOBACTER PYLORI                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 3-OXOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE 2;               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 2.3.1.179;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES;                                                       
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: ACYL CARRIER PROTEIN;                                      
COMPND   9 CHAIN: C, D;                                                         
COMPND  10 SYNONYM: ACP;                                                        
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HELICOBACTER PYLORI;                            
SOURCE   3 ORGANISM_COMMON: CAMPYLOBACTER PYLORI;                               
SOURCE   4 ORGANISM_TAXID: 210;                                                 
SOURCE   5 GENE: CV729_03800, DD764_02895, EC543_05795;                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: HELICOBACTER PYLORI;                            
SOURCE  10 ORGANISM_COMMON: CAMPYLOBACTER PYLORI;                               
SOURCE  11 ORGANISM_TAXID: 210;                                                 
SOURCE  12 GENE: ACPP, ACPP_2, AA971_03770, ACM26_04180, ACM37_01955,           
SOURCE  13 AEY53_01410, AM496_03540, AM497_00990, AP069_0203010, AV920_0203940, 
SOURCE  14 B0X29_03800, B0X45_00570, B0X60_00365, BB384_06970, BB395_06520,     
SOURCE  15 BB411_01045, BB413_00115, BB414_01745, BB424_04705, BB425_06615,     
SOURCE  16 BB461_04255, BB464_01665, BGL66_01950, BGL69_04330, BGL75_08125,     
SOURCE  17 BHU51_05610, BV499_06310, BZK21_01490, BZK27_00480, C2R62_01950,     
SOURCE  18 C2R66_01755, C2R85_07050, C2R93_06190, C2R96_08170, C2S01_06755,     
SOURCE  19 C2S04_07420, C2S07_01945, C2S19_07900, C2S39_07050, C2S42_07730,     
SOURCE  20 C2S44_03705, CGC32_03355, CHC155_06320, CV726_04705, CV727_03490,    
SOURCE  21 CV728_03285, CV729_03805, CV730_03675, D2C82_03205, D2C84_02485,     
SOURCE  22 D8X56_02965, DD750_02355, DD779_02830, DDP35_03120, DDP37_03425,     
SOURCE  23 DDP42_02985, DDP44_02790, DDP47_01920, DDP49_02455, DDP57_02830,     
SOURCE  24 EC503_03190, EC505_03755, EC511_02300, EC517_03570, EC518_00005,     
SOURCE  25 EC525_03720, EC532_06155, EC533_02570, EC547_02800, EC550_02360,     
SOURCE  26 EC556_02625, EC558_03510, EC565_04600, EC572_05195, EC585_03955,     
SOURCE  27 EC589_03210, EC590_01945, ECC07_01920, ECC12_02075, ECC24_01300,     
SOURCE  28 ECC33_03205, ECC34_03320, ECC35_03300, ECC38_04160, ECC40_02350,     
SOURCE  29 ECC41_02110, ECC43_03930, ECC49_04200, EDA74_03725, EDB75_01310,     
SOURCE  30 EDC13_02400, EGV97_06255, EGW01_07925, EPC79_07230, EPC80_01035,     
SOURCE  31 F7187_05530, F7189_04775, F7197_04985, F7198_04545, F7213_06745,     
SOURCE  32 F7220_05045, F7229_06460, HPF17_0447, HPF209_0807, HPF210_0847,      
SOURCE  33 HPF72_0568, HPK21_01210, HPMKM5_0823, HPPMSS1_C00678, HPY1846_06495; 
SOURCE  34 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  35 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    BETA-KETOACYL-ACP SYNTHASE, FABF, DECANOYL-ACP, BIOSYNTHETIC PROTEIN  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.ZHANG,Y.Z.HUANG                                                     
REVDAT   2   20-NOV-24 8Z5F    1       JRNL                                     
REVDAT   1   16-OCT-24 8Z5F    0                                                
JRNL        AUTH   Y.HUANG,Y.WANG,C.CAI,L.ZHANG,F.YE,L.ZHANG                    
JRNL        TITL   THE BETA-KETOACYL-ACP SYNTHASE FABF CATALYZES CARBON-CARBON  
JRNL        TITL 2 BOND FORMATION IN A BIMODAL PATTERN FOR FATTY ACID           
JRNL        TITL 3 BIOSYNTHESIS.                                                
JRNL        REF    ANGEW.CHEM.INT.ED.ENGL.       V.  63 07921 2024              
JRNL        REFN                   ESSN 1521-3773                               
JRNL        PMID   39175097                                                     
JRNL        DOI    10.1002/ANIE.202407921                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.20.1_4487: ???)                            
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : TWIN_LSQ_F                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.27                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 57.550                         
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 79995                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.424                           
REMARK   3   R VALUE            (WORKING SET) : 0.272                           
REMARK   3   FREE R VALUE                     : 0.278                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.270                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4215                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 33.2700 -  5.2900    0.95     4037   189  0.3684 0.3642        
REMARK   3     2  5.2900 -  4.2000    0.95     4009   197  0.3600 0.3501        
REMARK   3     3  4.2000 -  3.6700    0.95     3968   217  0.3896 0.4033        
REMARK   3     4  3.6700 -  3.3300    0.95     3941   221  0.3958 0.4368        
REMARK   3     5  3.3300 -  3.0900    0.95     3954   208  0.4035 0.4127        
REMARK   3     6  3.0900 -  2.9100    0.95     3993   198  0.4506 0.4654        
REMARK   3     7  2.9100 -  2.7700    0.94     3925   245  0.4680 0.4519        
REMARK   3     8  2.7700 -  2.6500    0.96     3984   183  0.4881 0.4642        
REMARK   3     9  2.6500 -  2.5400    0.95     3965   209  0.4955 0.5190        
REMARK   3    10  2.5400 -  2.4600    0.94     3944   229  0.5005 0.5202        
REMARK   3    11  2.4600 -  2.3800    0.94     3930   230  0.5164 0.4922        
REMARK   3    12  2.3800 -  2.3100    0.95     3951   203  0.4838 0.5036        
REMARK   3    13  2.3100 -  2.2500    0.95     4002   194  0.5006 0.4876        
REMARK   3    14  2.2500 -  2.2000    0.96     3917   182  0.4914 0.4726        
REMARK   3    15  2.2000 -  2.1500    0.94     3962   202  0.4707 0.5131        
REMARK   3    16  2.1500 -  2.1000    0.92     3827   230  0.4614 0.4829        
REMARK   3    17  2.1000 -  2.0600    0.86     3583   221  0.4471 0.4615        
REMARK   3    18  2.0600 -  2.0200    0.79     3300   196  0.4438 0.4478        
REMARK   3    19  2.0200 -  1.9800    0.72     3021   161  0.4350 0.4512        
REMARK   3    20  1.9800 -  1.9500    0.66     2710   157  0.4265 0.4118        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.10                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : NULL             
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 61.350           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009           7503                                  
REMARK   3   ANGLE     :  1.162          10122                                  
REMARK   3   CHIRALITY :  0.073           1135                                  
REMARK   3   PLANARITY :  0.011           1339                                  
REMARK   3   DIHEDRAL  : 17.985           2790                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 8Z5F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 24-APR-24.                  
REMARK 100 THE DEPOSITION ID IS D_1300047087.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-JUN-23                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL19U1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9875                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 80031                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 33.270                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.9                               
REMARK 200  DATA REDUNDANCY                : 5.900                              
REMARK 200  R MERGE                    (I) : 0.14400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.7000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.57200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.03                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS, PH6.5, 15% W/V PEG 4000      
REMARK 280  AND 20% W/V GLYCERIN, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE    
REMARK 280  277K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       76.79300            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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     GLY C    -7                                                      
REMARK 465     THR C    -6                                                      
REMARK 465     SER C    -5                                                      
REMARK 465     LYS C    76                                                      
REMARK 465     LEU C    77                                                      
REMARK 465     ALA C    78                                                      
REMARK 465     GLY D    -7                                                      
REMARK 465     THR D    -6                                                      
REMARK 465     SER D    -5                                                      
REMARK 465     LYS D    76                                                      
REMARK 465     LEU D    77                                                      
REMARK 465     ALA D    78                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     SER C  -4    OG                                                  
REMARK 470     SER D  -4    OG                                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ALA A 166     -133.82     56.44                                   
REMARK 500    ARG A 224       69.20   -153.25                                   
REMARK 500    PHE A 226       -5.81     72.70                                   
REMARK 500    ASN A 231       35.72   -152.90                                   
REMARK 500    ASN A 271      -75.03   -122.28                                   
REMARK 500    SER A 307       17.21     84.53                                   
REMARK 500    LEU A 343     -129.91     52.26                                   
REMARK 500    CYS A 376       79.59   -113.27                                   
REMARK 500    ASN A 383      -34.67     70.73                                   
REMARK 500    GLU B 127      -36.14   -130.02                                   
REMARK 500    ALA B 166     -127.86     49.27                                   
REMARK 500    PHE B 226       -9.01     71.94                                   
REMARK 500    ASN B 231       38.86   -147.95                                   
REMARK 500    THR B 274      -37.31   -132.83                                   
REMARK 500    SER B 307       23.01     82.82                                   
REMARK 500    LEU B 343     -123.74     55.82                                   
REMARK 500    ASN B 383      -29.61     63.15                                   
REMARK 500    GLU D  25       57.81    -92.00                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG A   3         0.10    SIDE CHAIN                              
REMARK 500    ARG B   2         0.12    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 751        DISTANCE =  5.81 ANGSTROMS                       
REMARK 525    HOH A 752        DISTANCE =  5.82 ANGSTROMS                       
REMARK 525    HOH A 753        DISTANCE =  6.00 ANGSTROMS                       
REMARK 525    HOH A 754        DISTANCE =  6.33 ANGSTROMS                       
REMARK 525    HOH A 755        DISTANCE =  6.60 ANGSTROMS                       
REMARK 525    HOH A 756        DISTANCE =  6.91 ANGSTROMS                       
REMARK 525    HOH A 757        DISTANCE =  7.67 ANGSTROMS                       
REMARK 525    HOH A 758        DISTANCE = 11.97 ANGSTROMS                       
REMARK 525    HOH B 741        DISTANCE =  5.96 ANGSTROMS                       
REMARK 525    HOH B 742        DISTANCE =  6.60 ANGSTROMS                       
REMARK 525    HOH B 743        DISTANCE =  6.74 ANGSTROMS                       
REMARK 525    HOH C 203        DISTANCE =  5.88 ANGSTROMS                       
DBREF1 8Z5F A    1   412  UNP                  A0A438WLJ1_HELPX                 
DBREF2 8Z5F A     A0A438WLJ1                          1         412             
DBREF1 8Z5F B    1   412  UNP                  A0A438WLJ1_HELPX                 
DBREF2 8Z5F B     A0A438WLJ1                          1         412             
DBREF  8Z5F C    1    78  UNP    Q5EDC8   Q5EDC8_HELPX     1     78             
DBREF  8Z5F D    1    78  UNP    Q5EDC8   Q5EDC8_HELPX     1     78             
SEQADV 8Z5F ALA A  336  UNP  A0A438WLJ LYS   336 ENGINEERED MUTATION            
SEQADV 8Z5F ALA B  336  UNP  A0A438WLJ LYS   336 ENGINEERED MUTATION            
SEQADV 8Z5F GLY C   -7  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F THR C   -6  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F SER C   -5  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F SER C   -4  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F MET C   -3  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F GLY C   -2  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F TYR C   -1  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F LEU C    0  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F GLY D   -7  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F THR D   -6  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F SER D   -5  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F SER D   -4  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F MET D   -3  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F GLY D   -2  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F TYR D   -1  UNP  Q5EDC8              EXPRESSION TAG                 
SEQADV 8Z5F LEU D    0  UNP  Q5EDC8              EXPRESSION TAG                 
SEQRES   1 A  412  MET ARG ARG ILE VAL VAL THR GLY MET GLY MET ILE ASN          
SEQRES   2 A  412  SER LEU GLY LEU ASN LYS GLU ASP SER PHE LEU ALA ILE          
SEQRES   3 A  412  ALA LYS GLY GLU CYS GLY ILE LYS HIS ILE GLU SER PHE          
SEQRES   4 A  412  ASP ALA SER ALA PHE PRO VAL ARG ILE ALA GLY GLU ILE          
SEQRES   5 A  412  THR ASP PHE ASP PRO THR GLU VAL MET ASN PRO LYS ASP          
SEQRES   6 A  412  VAL LYS LYS ALA GLY ARG PHE ILE GLN LEU ALA LEU LYS          
SEQRES   7 A  412  ALA THR ARG GLU ALA MET LYS ASP SER GLY ILE LEU ASP          
SEQRES   8 A  412  ALA HIS ASN ARG CYS PRO GLU GLU LEU ALA ASN ARG MET          
SEQRES   9 A  412  GLY VAL SER SER GLY SER GLY ILE GLY GLY LEU GLY ASN          
SEQRES  10 A  412  ILE GLU ALA ASN SER ILE PHE CYS PHE GLU LYS GLY PRO          
SEQRES  11 A  412  ARG LYS VAL ASN PRO PHE PHE ILE THR SER ALA LEU VAL          
SEQRES  12 A  412  ASN MET ILE GLY GLY PHE THR SER ILE GLU PHE GLY ILE          
SEQRES  13 A  412  LYS GLY PRO ASN LEU SER SER VAL THR ALA CYS ALA ALA          
SEQRES  14 A  412  GLY THR HIS ALA ILE ILE GLU ALA VAL LYS THR ILE LEU          
SEQRES  15 A  412  LEU ASN GLY ALA ASP ARG MET LEU VAL VAL GLY ALA GLU          
SEQRES  16 A  412  SER THR ILE CYS PRO VAL GLY ILE GLY GLY PHE ALA SER          
SEQRES  17 A  412  ILE LYS ALA LEU SER THR ARG ASN ASP GLU PRO LYS LYS          
SEQRES  18 A  412  ALA SER ARG PRO PHE ASP LYS ASP ARG ASN GLY PHE VAL          
SEQRES  19 A  412  MET GLY GLU GLY ALA GLY ALA LEU VAL LEU GLU GLU TYR          
SEQRES  20 A  412  GLU SER ALA LYS LYS ARG GLY ALA LYS ILE TYR ALA GLU          
SEQRES  21 A  412  PHE ALA GLY TYR GLY GLU SER GLY ASP ALA ASN HIS ILE          
SEQRES  22 A  412  THR ALA PRO ALA PRO GLU GLY GLU GLY ALA PHE ARG ALA          
SEQRES  23 A  412  MET LYS MET ALA LEU GLU MET ALA LYS VAL GLU VAL GLY          
SEQRES  24 A  412  TYR VAL ASN ALA HIS GLY THR SER THR HIS TYR ASN ASP          
SEQRES  25 A  412  LEU TYR GLU SER ILE ALA LEU LYS ASN VAL PHE GLY SER          
SEQRES  26 A  412  LYS GLU LYS VAL PRO PRO VAL SER SER THR ALA GLY GLN          
SEQRES  27 A  412  ILE GLY HIS CYS LEU GLY ALA ALA GLY ALA LEU GLU ALA          
SEQRES  28 A  412  VAL ILE SER ILE MET ALA MET ASN GLN GLY ILE LEU PRO          
SEQRES  29 A  412  PRO THR ILE ASN GLN GLU THR PRO ASP PRO GLU CYS ASP          
SEQRES  30 A  412  LEU ASP TYR ILE PRO ASN ALA ALA ARG GLU LYS GLN VAL          
SEQRES  31 A  412  ASP ALA VAL MET SER ASN SER PHE GLY PHE GLY GLY THR          
SEQRES  32 A  412  ASN GLY VAL VAL ILE PHE LYS LYS ALA                          
SEQRES   1 B  412  MET ARG ARG ILE VAL VAL THR GLY MET GLY MET ILE ASN          
SEQRES   2 B  412  SER LEU GLY LEU ASN LYS GLU ASP SER PHE LEU ALA ILE          
SEQRES   3 B  412  ALA LYS GLY GLU CYS GLY ILE LYS HIS ILE GLU SER PHE          
SEQRES   4 B  412  ASP ALA SER ALA PHE PRO VAL ARG ILE ALA GLY GLU ILE          
SEQRES   5 B  412  THR ASP PHE ASP PRO THR GLU VAL MET ASN PRO LYS ASP          
SEQRES   6 B  412  VAL LYS LYS ALA GLY ARG PHE ILE GLN LEU ALA LEU LYS          
SEQRES   7 B  412  ALA THR ARG GLU ALA MET LYS ASP SER GLY ILE LEU ASP          
SEQRES   8 B  412  ALA HIS ASN ARG CYS PRO GLU GLU LEU ALA ASN ARG MET          
SEQRES   9 B  412  GLY VAL SER SER GLY SER GLY ILE GLY GLY LEU GLY ASN          
SEQRES  10 B  412  ILE GLU ALA ASN SER ILE PHE CYS PHE GLU LYS GLY PRO          
SEQRES  11 B  412  ARG LYS VAL ASN PRO PHE PHE ILE THR SER ALA LEU VAL          
SEQRES  12 B  412  ASN MET ILE GLY GLY PHE THR SER ILE GLU PHE GLY ILE          
SEQRES  13 B  412  LYS GLY PRO ASN LEU SER SER VAL THR ALA CYS ALA ALA          
SEQRES  14 B  412  GLY THR HIS ALA ILE ILE GLU ALA VAL LYS THR ILE LEU          
SEQRES  15 B  412  LEU ASN GLY ALA ASP ARG MET LEU VAL VAL GLY ALA GLU          
SEQRES  16 B  412  SER THR ILE CYS PRO VAL GLY ILE GLY GLY PHE ALA SER          
SEQRES  17 B  412  ILE LYS ALA LEU SER THR ARG ASN ASP GLU PRO LYS LYS          
SEQRES  18 B  412  ALA SER ARG PRO PHE ASP LYS ASP ARG ASN GLY PHE VAL          
SEQRES  19 B  412  MET GLY GLU GLY ALA GLY ALA LEU VAL LEU GLU GLU TYR          
SEQRES  20 B  412  GLU SER ALA LYS LYS ARG GLY ALA LYS ILE TYR ALA GLU          
SEQRES  21 B  412  PHE ALA GLY TYR GLY GLU SER GLY ASP ALA ASN HIS ILE          
SEQRES  22 B  412  THR ALA PRO ALA PRO GLU GLY GLU GLY ALA PHE ARG ALA          
SEQRES  23 B  412  MET LYS MET ALA LEU GLU MET ALA LYS VAL GLU VAL GLY          
SEQRES  24 B  412  TYR VAL ASN ALA HIS GLY THR SER THR HIS TYR ASN ASP          
SEQRES  25 B  412  LEU TYR GLU SER ILE ALA LEU LYS ASN VAL PHE GLY SER          
SEQRES  26 B  412  LYS GLU LYS VAL PRO PRO VAL SER SER THR ALA GLY GLN          
SEQRES  27 B  412  ILE GLY HIS CYS LEU GLY ALA ALA GLY ALA LEU GLU ALA          
SEQRES  28 B  412  VAL ILE SER ILE MET ALA MET ASN GLN GLY ILE LEU PRO          
SEQRES  29 B  412  PRO THR ILE ASN GLN GLU THR PRO ASP PRO GLU CYS ASP          
SEQRES  30 B  412  LEU ASP TYR ILE PRO ASN ALA ALA ARG GLU LYS GLN VAL          
SEQRES  31 B  412  ASP ALA VAL MET SER ASN SER PHE GLY PHE GLY GLY THR          
SEQRES  32 B  412  ASN GLY VAL VAL ILE PHE LYS LYS ALA                          
SEQRES   1 C   86  GLY THR SER SER MET GLY TYR LEU MET ALA LEU PHE GLU          
SEQRES   2 C   86  ASP ILE GLN ALA VAL ILE ALA GLU GLN LEU ASN VAL ASP          
SEQRES   3 C   86  ALA ALA GLN VAL THR PRO GLU ALA GLU PHE VAL LYS ASP          
SEQRES   4 C   86  LEU GLY ALA ASP SER LEU ASP VAL VAL GLU LEU ILE MET          
SEQRES   5 C   86  ALA LEU GLU GLU LYS PHE GLY ILE GLU ILE PRO ASP GLU          
SEQRES   6 C   86  GLN ALA GLU LYS ILE VAL ASN VAL GLY ASP VAL VAL LYS          
SEQRES   7 C   86  TYR ILE GLU ASP ASN LYS LEU ALA                              
SEQRES   1 D   86  GLY THR SER SER MET GLY TYR LEU MET ALA LEU PHE GLU          
SEQRES   2 D   86  ASP ILE GLN ALA VAL ILE ALA GLU GLN LEU ASN VAL ASP          
SEQRES   3 D   86  ALA ALA GLN VAL THR PRO GLU ALA GLU PHE VAL LYS ASP          
SEQRES   4 D   86  LEU GLY ALA ASP SER LEU ASP VAL VAL GLU LEU ILE MET          
SEQRES   5 D   86  ALA LEU GLU GLU LYS PHE GLY ILE GLU ILE PRO ASP GLU          
SEQRES   6 D   86  GLN ALA GLU LYS ILE VAL ASN VAL GLY ASP VAL VAL LYS          
SEQRES   7 D   86  TYR ILE GLU ASP ASN LYS LEU ALA                              
HET    DKA  A 501      11                                                       
HET    DKA  B 501      11                                                       
HET    PN7  C 101      21                                                       
HET    PN7  D 101      21                                                       
HETNAM     DKA DECANOIC ACID                                                    
HETNAM     PN7 N~3~-[(2S)-2-HYDROXY-3,3-DIMETHYL-4-(PHOSPHONOOXY)               
HETNAM   2 PN7  BUTANOYL]-N-(2-SULFANYLETHYL)-BETA-ALANINAMIDE                  
FORMUL   5  DKA    2(C10 H20 O2)                                                
FORMUL   7  PN7    2(C11 H23 N2 O7 P S)                                         
FORMUL   9  HOH   *310(H2 O)                                                    
HELIX    1 AA1 ASN A   18  LYS A   28  1                                  11    
HELIX    2 AA2 ASP A   56  VAL A   60  5                                   5    
HELIX    3 AA3 ASN A   62  LYS A   67  1                                   6    
HELIX    4 AA4 GLY A   70  GLY A   88  1                                  19    
HELIX    5 AA5 LEU A  100  ASN A  102  5                                   3    
HELIX    6 AA6 GLY A  114  GLY A  129  1                                  16    
HELIX    7 AA7 PRO A  130  VAL A  133  5                                   4    
HELIX    8 AA8 PHE A  136  LEU A  142  1                                   7    
HELIX    9 AA9 ASN A  144  GLY A  155  1                                  12    
HELIX   10 AB1 THR A  165  CYS A  167  5                                   3    
HELIX   11 AB2 ALA A  168  LEU A  183  1                                  16    
HELIX   12 AB3 CYS A  199  ILE A  209  1                                  11    
HELIX   13 AB4 GLU A  218  ALA A  222  5                                   5    
HELIX   14 AB5 TYR A  247  GLY A  254  1                                   8    
HELIX   15 AB6 ALA A  277  GLU A  279  5                                   3    
HELIX   16 AB7 GLY A  280  LYS A  295  1                                  16    
HELIX   17 AB8 THR A  308  GLY A  324  1                                  17    
HELIX   18 AB9 THR A  335  GLY A  340  1                                   6    
HELIX   19 AC1 CYS A  342  GLY A  344  5                                   3    
HELIX   20 AC2 ALA A  345  GLY A  361  1                                  17    
HELIX   21 AC3 ASN B   18  LYS B   28  1                                  11    
HELIX   22 AC4 ASP B   56  VAL B   60  5                                   5    
HELIX   23 AC5 ASN B   62  LYS B   67  1                                   6    
HELIX   24 AC6 GLY B   70  SER B   87  1                                  18    
HELIX   25 AC7 PRO B   97  ASN B  102  1                                   6    
HELIX   26 AC8 GLY B  114  GLY B  129  1                                  16    
HELIX   27 AC9 PRO B  130  VAL B  133  5                                   4    
HELIX   28 AD1 PHE B  136  LEU B  142  1                                   7    
HELIX   29 AD2 ASN B  144  GLY B  155  1                                  12    
HELIX   30 AD3 THR B  165  CYS B  167  5                                   3    
HELIX   31 AD4 ALA B  168  LEU B  183  1                                  16    
HELIX   32 AD5 CYS B  199  SER B  208  1                                  10    
HELIX   33 AD6 TYR B  247  ARG B  253  1                                   7    
HELIX   34 AD7 ALA B  277  GLU B  279  5                                   3    
HELIX   35 AD8 GLY B  280  LYS B  295  1                                  16    
HELIX   36 AD9 THR B  308  GLY B  324  1                                  17    
HELIX   37 AE1 SER B  325  VAL B  329  5                                   5    
HELIX   38 AE2 THR B  335  GLY B  340  1                                   6    
HELIX   39 AE3 CYS B  342  GLY B  344  5                                   3    
HELIX   40 AE4 ALA B  345  GLN B  360  1                                  16    
HELIX   41 AE5 MET C   -3  ASN C   16  1                                  20    
HELIX   42 AE6 GLU C   27  LEU C   32  1                                   6    
HELIX   43 AE7 ASP C   35  PHE C   50  1                                  16    
HELIX   44 AE8 PRO C   55  LYS C   61  1                                   7    
HELIX   45 AE9 ASN C   64  ASN C   75  1                                  12    
HELIX   46 AF1 MET D   -3  LEU D   15  1                                  19    
HELIX   47 AF2 ASP D   18  VAL D   22  5                                   5    
HELIX   48 AF3 GLU D   27  LEU D   32  1                                   6    
HELIX   49 AF4 ASP D   35  PHE D   50  1                                  16    
HELIX   50 AF5 PRO D   55  LYS D   61  1                                   7    
HELIX   51 AF6 ASN D   64  ASP D   74  1                                  11    
SHEET    1 AA110 ASN A 160  SER A 163  0                                        
SHEET    2 AA110 MET A 104  GLY A 109  1  N  SER A 108   O  SER A 163           
SHEET    3 AA110 ARG A 188  GLU A 195  1  O  LEU A 190   N  SER A 107           
SHEET    4 AA110 GLY A 238  GLU A 246 -1  O  LEU A 242   N  VAL A 191           
SHEET    5 AA110 ILE A   4  ILE A  12 -1  N  GLY A  10   O  ALA A 241           
SHEET    6 AA110 ALA A 259  GLY A 268 -1  O  ALA A 259   N  VAL A   6           
SHEET    7 AA110 THR A 403  LYS A 410 -1  O  LYS A 410   N  GLU A 260           
SHEET    8 AA110 ALA A 392  GLY A 399 -1  N  SER A 397   O  GLY A 405           
SHEET    9 AA110 TYR A 300  ASN A 302  1  N  ASN A 302   O  MET A 394           
SHEET   10 AA110 VAL A 332  SER A 333  1  O  SER A 333   N  VAL A 301           
SHEET    1 AA2 2 LYS A  34  HIS A  35  0                                        
SHEET    2 AA2 2 ILE A  48  ALA A  49 -1  O  ALA A  49   N  LYS A  34           
SHEET    1 AA3 2 ILE A 362  LEU A 363  0                                        
SHEET    2 AA3 2 ARG A 386  GLU A 387 -1  O  ARG A 386   N  LEU A 363           
SHEET    1 AA410 ASN B 160  SER B 163  0                                        
SHEET    2 AA410 MET B 104  GLY B 109  1  N  SER B 108   O  SER B 163           
SHEET    3 AA410 ARG B 188  GLU B 195  1  O  LEU B 190   N  SER B 107           
SHEET    4 AA410 GLY B 238  GLU B 246 -1  O  LEU B 242   N  VAL B 191           
SHEET    5 AA410 ILE B   4  ILE B  12 -1  N  VAL B   5   O  GLU B 245           
SHEET    6 AA410 ALA B 259  GLY B 268 -1  O  PHE B 261   N  ILE B   4           
SHEET    7 AA410 THR B 403  LYS B 410 -1  O  LYS B 410   N  GLU B 260           
SHEET    8 AA410 ALA B 392  GLY B 399 -1  N  SER B 397   O  GLY B 405           
SHEET    9 AA410 TYR B 300  ASN B 302  1  N  ASN B 302   O  MET B 394           
SHEET   10 AA410 VAL B 332  SER B 333  1  O  SER B 333   N  VAL B 301           
SHEET    1 AA5 2 LYS B  34  HIS B  35  0                                        
SHEET    2 AA5 2 ILE B  48  ALA B  49 -1  O  ALA B  49   N  LYS B  34           
SHEET    1 AA6 2 ILE B 362  LEU B 363  0                                        
SHEET    2 AA6 2 ARG B 386  GLU B 387 -1  O  ARG B 386   N  LEU B 363           
LINK         SG  CYS A 167                 C1  DKA A 501     1555   1555  1.77  
LINK         SG  CYS B 167                 C1  DKA B 501     1555   1555  1.77  
LINK         OG  SER C  36                 P   PN7 C 101     1555   1555  1.60  
LINK         OG  SER D  36                 P   PN7 D 101     1555   1555  1.62  
CRYST1   57.312  153.586   72.442  90.00 113.28  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.017448  0.000000  0.007507        0.00000                         
SCALE2      0.000000  0.006511  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015028        0.00000