HEADER    TRANSPORT PROTEIN                       14-NOV-16   5ME4              
TITLE     THE STRUCTURE OF HTXB FROM PSEUDOMONAS STUTZERI IN COMPLEX WITH       
TITLE    2 HYPOPHOSPHITE TO 1.52 A RESOLUTION                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROBABLE PHOSPHITE TRANSPORT SYSTEM-BINDING PROTEIN HTXB;  
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 OTHER_DETAILS: THIS CONSTRUCT HAS HAD AN N-TERMINAL SIGNAL           
COMPND   6 PEPTIDE/ANCHOR REMOVED AND A C-TERMINAL 6XHIS TAG ADDED.             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS STUTZERI;                           
SOURCE   3 ORGANISM_TAXID: 316;                                                 
SOURCE   4 GENE: HTXB;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET21A(+)                                 
KEYWDS    ABC-TRANSPORTER, PERIPLAMIC BINDING PROTEIN, PHOSPHITE,               
KEYWDS   2 HYPOPHOSPHITE, TRANSPORT PROTEIN                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.BISSON,A.HITCHCOCK                                                  
REVDAT   3   17-JAN-24 5ME4    1       REMARK                                   
REVDAT   2   06-DEC-17 5ME4    1       JRNL                                     
REVDAT   1   29-NOV-17 5ME4    0                                                
JRNL        AUTH   C.BISSON,N.B.P.ADAMS,B.STEVENSON,A.A.BRINDLEY,D.POLYVIOU,    
JRNL        AUTH 2 T.S.BIBBY,P.J.BAKER,C.N.HUNTER,A.HITCHCOCK                   
JRNL        TITL   THE MOLECULAR BASIS OF PHOSPHITE AND HYPOPHOSPHITE           
JRNL        TITL 2 RECOGNITION BY ABC-TRANSPORTERS.                             
JRNL        REF    NAT COMMUN                    V.   8  1746 2017              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   29170493                                                     
JRNL        DOI    10.1038/S41467-017-01226-8                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.52 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0155                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.52                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 22.80                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 40628                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.169                           
REMARK   3   R VALUE            (WORKING SET) : 0.167                           
REMARK   3   FREE R VALUE                     : 0.198                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2115                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.52                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.56                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2771                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 92.86                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2920                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 167                          
REMARK   3   BIN FREE R VALUE                    : 0.3060                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2000                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 6                                       
REMARK   3   SOLVENT ATOMS            : 175                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 23.14                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.11000                                              
REMARK   3    B22 (A**2) : -0.30000                                             
REMARK   3    B33 (A**2) : -0.81000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.069         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.072         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.053         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.532         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.972                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.957                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2093 ; 0.011 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  2051 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2833 ; 1.453 ; 1.966       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4694 ; 0.923 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   267 ; 5.891 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    86 ;32.995 ;24.186       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   366 ;13.171 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    10 ;19.739 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   302 ; 0.091 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2350 ; 0.008 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   456 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1044 ; 4.277 ; 1.790       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1043 ; 4.075 ; 1.784       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1307 ; 4.725 ; 2.654       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1308 ; 4.724 ; 2.657       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1049 ;20.396 ; 2.405       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1050 ;20.390 ; 2.408       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  1523 ;15.464 ; 3.254       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  2443 ;15.035 ;22.313       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  2412 ;15.108 ;22.049       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN    
REMARK   3  THE INPUT                                                           
REMARK   4                                                                      
REMARK   4 5ME4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-NOV-16.                  
REMARK 100 THE DEPOSITION ID IS D_1200002329.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JUL-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I24                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97951                            
REMARK 200  MONOCHROMATOR                  : SYNCHROTRON                        
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          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 42787                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.520                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 22.810                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.7                               
REMARK 200  DATA REDUNDANCY                : 7.100                              
REMARK 200  R MERGE                    (I) : 0.11700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.52                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.55                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.20900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.100                              
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: 5JVB                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.34                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM/POTASSIUM TARTRATE, 0.1 M   
REMARK 280  BIS-TRIS PROPANE PH 8.5 AND 20 % (W/V) PEG 3350, VAPOR DIFFUSION,   
REMARK 280  SITTING DROP, TEMPERATURE 283K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       20.12000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       62.60000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       27.60500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       62.60000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       20.12000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       27.60500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 310 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 11290 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 6.0 KCAL/MOL                          
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 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     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     VAL A     4                                                      
REMARK 465     VAL A     5                                                      
REMARK 465     ASN A     6                                                      
REMARK 465     LYS A   263                                                      
REMARK 465     LEU A   264                                                      
REMARK 465     LEU A   265                                                      
REMARK 465     GLU A   266                                                      
REMARK 465     HIS A   267                                                      
REMARK 465     HIS A   268                                                      
REMARK 465     HIS A   269                                                      
REMARK 465     HIS A   270                                                      
REMARK 465     HIS A   271                                                      
REMARK 465     HIS A   272                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 178   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    PRO A  95       42.09    -86.19                                   
REMARK 500    TRP A 132      -62.84   -136.95                                   
REMARK 500    ASN A 242A      29.19   -141.07                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue HP4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue HP4 A 302                 
DBREF  5ME4 A    2   264  UNP    O69061   HTXB_PSEST      34    298             
SEQADV 5ME4 MET A    1  UNP  O69061              INITIATING METHIONINE          
SEQADV 5ME4 LEU A  265  UNP  O69061              EXPRESSION TAG                 
SEQADV 5ME4 GLU A  266  UNP  O69061              EXPRESSION TAG                 
SEQADV 5ME4 HIS A  267  UNP  O69061              EXPRESSION TAG                 
SEQADV 5ME4 HIS A  268  UNP  O69061              EXPRESSION TAG                 
SEQADV 5ME4 HIS A  269  UNP  O69061              EXPRESSION TAG                 
SEQADV 5ME4 HIS A  270  UNP  O69061              EXPRESSION TAG                 
SEQADV 5ME4 HIS A  271  UNP  O69061              EXPRESSION TAG                 
SEQADV 5ME4 HIS A  272  UNP  O69061              EXPRESSION TAG                 
SEQRES   1 A  274  MET ALA GLU VAL VAL ASN GLY LYS LEU HIS LEU ARG PHE          
SEQRES   2 A  274  ALA ILE ALA PRO MET ARG PRO THR PRO SER GLN THR ILE          
SEQRES   3 A  274  LYS GLU PHE GLU PRO ILE PHE LYS TYR LEU ALA ASP GLN          
SEQRES   4 A  274  LEU GLY ALA THR TYR GLU ILE VAL SER PRO GLU SER TRP          
SEQRES   5 A  274  ALA ALA ILE SER VAL ALA MET THR ASN GLY HIS VAL ASP          
SEQRES   6 A  274  VAL GLY TRP LEU GLY PRO TRP GLY TYR VAL LEU SER ASN          
SEQRES   7 A  274  LYS LYS ALA GLY THR GLU VAL LEU ALA THR VAL LYS TYR          
SEQRES   8 A  274  ARG GLY GLU PRO PHE TYR LYS ALA LEU ILE VAL GLY ARG          
SEQRES   9 A  274  ALA ASP LEU PRO ILE LYS LYS TRP PRO GLU ASP ALA LYS          
SEQRES  10 A  274  GLY LEU LYS LEU SER LEU SER ASP GLN GLY ASN THR SER          
SEQRES  11 A  274  GLY TRP LEU ILE PRO MET ALA TYR PHE LYS SER ILE GLY          
SEQRES  12 A  274  ILE ASP PRO ALA SER TYR PHE GLU TYR ARG GLU GLY ALA          
SEQRES  13 A  274  THR PHE GLY GLN ASN GLU SER GLN ILE GLN HIS GLY LEU          
SEQRES  14 A  274  ILE ASP LEU GLY SER ASP MET ASP ARG GLY ARG ASN GLY          
SEQRES  15 A  274  MET ILE GLU ALA GLY GLN ILE ASP PRO SER LYS SER LYS          
SEQRES  16 A  274  ILE VAL TRP GLU SER SER LYS LEU PRO ASN ASP ALA ILE          
SEQRES  17 A  274  SER VAL PRO LYS ASP PHE ASP PRO ALA LEU LYS ALA ARG          
SEQRES  18 A  274  ILE THR GLU ILE LEU THR SER LEU SER GLU GLU LYS ALA          
SEQRES  19 A  274  GLN SER LEU MET GLY SER GLY TYR ASN GLY PHE VAL LYS          
SEQRES  20 A  274  ALA LYS HIS SER ASP TYR LYS VAL ILE GLU ASP ALA GLY          
SEQRES  21 A  274  ARG ILE LEU GLY LYS LEU LEU GLU HIS HIS HIS HIS HIS          
SEQRES  22 A  274  HIS                                                          
HET    HP4  A 301       5                                                       
HET    HP4  A 302       5                                                       
HETNAM     HP4 PHOSPHINATE                                                      
HETSYN     HP4 HYPOPHOSPHITE                                                    
FORMUL   2  HP4    2(H2 O2 P 1-)                                                
FORMUL   4  HOH   *175(H2 O)                                                    
HELIX    1 AA1 THR A   21  GLY A   41  1                                  21    
HELIX    2 AA2 SER A   51  ASN A   61  1                                  11    
HELIX    3 AA3 GLY A   70  GLY A   82  1                                  13    
HELIX    4 AA4 TRP A  132  ILE A  142  1                                  11    
HELIX    5 AA5 ASP A  145  PHE A  150  1                                   6    
HELIX    6 AA6 THR A  157  HIS A  167  1                                  11    
HELIX    7 AA7 ASP A  177  ALA A  186  1                                  10    
HELIX    8 AA8 ASP A  190  SER A  192  5                                   3    
HELIX    9 AA9 ASP A  215  SER A  228  1                                  14    
HELIX   10 AB1 SER A  230  LEU A  237  1                                   8    
HELIX   11 AB2 LYS A  247  ASP A  250  5                                   4    
HELIX   12 AB3 TYR A  251  LEU A  261  1                                  11    
SHEET    1 AA1 6 THR A  43  VAL A  47  0                                        
SHEET    2 AA1 6 HIS A  10  ILE A  15  1  N  PHE A  13   O  GLU A  45           
SHEET    3 AA1 6 VAL A  66  LEU A  69  1  O  TRP A  68   N  ALA A  14           
SHEET    4 AA1 6 ALA A 207  VAL A 210 -1  O  SER A 209   N  GLY A  67           
SHEET    5 AA1 6 GLU A  84  TYR A  91 -1  N  LEU A  86   O  ILE A 208           
SHEET    6 AA1 6 TYR A 242  LYS A 245 -1  O  GLY A 242B  N  LYS A  90           
SHEET    1 AA2 2 PHE A  96  TYR A  97  0                                        
SHEET    2 AA2 2 LEU A 203  PRO A 204 -1  O  LEU A 203   N  TYR A  97           
SHEET    1 AA3 5 GLU A 151  ARG A 153  0                                        
SHEET    2 AA3 5 LYS A 120  SER A 122  1  N  LEU A 121   O  ARG A 153           
SHEET    3 AA3 5 LEU A 172  MET A 176  1  O  LEU A 172   N  LYS A 120           
SHEET    4 AA3 5 ALA A  99  ARG A 104 -1  N  VAL A 102   O  GLY A 173           
SHEET    5 AA3 5 SER A 194  GLU A 199 -1  O  VAL A 197   N  ILE A 101           
CISPEP   1 TRP A  112    PRO A  113          0        -3.81                     
SITE     1 AC1  7 TRP A  52  PRO A  71  TYR A  97  ASN A 128                    
SITE     2 AC1  7 THR A 129  SER A 130  HOH A 425                               
SITE     1 AC2  2 ARG A  12  HIS A  63                                          
CRYST1   40.240   55.210  125.200  90.00  90.00  90.00 P 21 21 21    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      0.024851  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.018113  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007987        0.00000