PDB Short entry for 1T8Z
HEADER    MEMBRANE PROTEIN                        13-MAY-04   1T8Z              
TITLE     ATOMIC STRUCTURE OF A NOVEL TRYPTOPHAN-ZIPPER PENTAMER                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MAJOR OUTER MEMBRANE LIPOPROTEIN;                          
COMPND   3 CHAIN: A, B, C, D, E;                                                
COMPND   4 SYNONYM: MUREIN-LIPOPROTEIN;                                         
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: LPP, MLPA, MULI, B1677, C2072, Z2705, ECS2384, SF1706, S1839;  
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    LIPOPROTEIN, PROTEIN FOLDING, COILED COIL, PENTAMER, TRYPTOPHAN-      
KEYWDS   2 ZIPPER, MEMBRANE PROTEIN                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.LIU,W.YONG,Y.DENG,N.R.KALLENBACH,M.LU                               
REVDAT   4   14-FEB-24 1T8Z    1       REMARK                                   
REVDAT   3   27-OCT-21 1T8Z    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1T8Z    1       VERSN                                    
REVDAT   1   23-NOV-04 1T8Z    0                                                
JRNL        AUTH   J.LIU,W.YONG,Y.DENG,N.R.KALLENBACH,M.LU                      
JRNL        TITL   ATOMIC STRUCTURE OF A TRYPTOPHAN-ZIPPER PENTAMER.            
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 101 16156 2004              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   15520380                                                     
JRNL        DOI    10.1073/PNAS.0405319101                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.45 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.45                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 70.71                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 92.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 37022                          
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) : 0.219                           
REMARK   3   R VALUE            (WORKING SET) : 0.216                           
REMARK   3   FREE R VALUE                     : 0.277                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1970                            
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) : 1.45                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.49                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2266                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3790                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 124                          
REMARK   3   BIN FREE R VALUE                    : 0.3890                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2342                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 47                                      
REMARK   3   SOLVENT ATOMS            : 183                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.88000                                              
REMARK   3    B22 (A**2) : 1.01000                                              
REMARK   3    B33 (A**2) : -1.80000                                             
REMARK   3    B12 (A**2) : 1.78000                                              
REMARK   3    B13 (A**2) : -0.25000                                             
REMARK   3    B23 (A**2) : -1.21000                                             
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.102         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.111         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.092         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.582         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.961                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.933                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2519 ; 0.021 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3466 ; 1.741 ; 1.740       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   242 ; 4.729 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   256 ; 0.126 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2113 ; 0.014 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1089 ; 0.211 ; 0.200       
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):   161 ; 0.196 ; 0.200       
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):    38 ; 0.210 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    21 ; 0.212 ; 0.200       
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):  1234 ; 1.402 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1945 ; 2.579 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1285 ; 3.546 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1521 ; 4.927 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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 : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1T8Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUN-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000022461.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-MAR-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 95                                 
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9793                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 38990                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.450                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 70.700                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.7                               
REMARK 200  DATA REDUNDANCY                : 2.500                              
REMARK 200  R MERGE                    (I) : 0.05800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.48                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 89.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.29700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, TRIS-HCL, AMMONIUM SULFATE,     
REMARK 280  PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A PENTAMER                        
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: PENTAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13000 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 13470 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -109.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E                         
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     SER A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     ASN A     3                                                      
REMARK 465     SER B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     ASN B     3                                                      
REMARK 465     SER C     1                                                      
REMARK 465     SER C     2                                                      
REMARK 465     SER D     1                                                      
REMARK 465     SER D     2                                                      
REMARK 465     ASN D     3                                                      
REMARK 465     ALA D     4                                                      
REMARK 465     LYS D     5                                                      
REMARK 465     TRP D     6                                                      
REMARK 465     SER E     1                                                      
REMARK 465     SER E     2                                                      
REMARK 465     ASN E     3                                                      
REMARK 465     THR E    53                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
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   O    HOH B    61     O    HOH B    80              2.17            
REMARK 500   OE1  GLN E    46     O    HOH E  1036              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OXT  THR B    53     NZ   LYS E     5     1566     2.12            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    TRP A  20   CB    TRP A  20   CG      0.122                       
REMARK 500    TRP D  27   CB    TRP D  27   CG      0.122                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ASP A  49   CB  -  CG  -  OD2 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    ASP B  21   CB  -  CG  -  OD2 ANGL. DEV. =   5.8 DEGREES          
REMARK 500    ASP B  39   CB  -  CG  -  OD2 ANGL. DEV. =   6.4 DEGREES          
REMARK 500    ASP D   7   CB  -  CG  -  OD2 ANGL. DEV. =   6.8 DEGREES          
REMARK 500    LYS D  38   CD  -  CE  -  NZ  ANGL. DEV. =  18.5 DEGREES          
REMARK 500    ASP E   7   CB  -  CG  -  OD2 ANGL. DEV. =   5.4 DEGREES          
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 SO4 C 2001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 2002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 12P E 1001                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1EQ7   RELATED DB: PDB                                   
REMARK 900 WILD TYPE                                                            
DBREF  1T8Z A    1    53  UNP    P69776   LPP_ECOLI       22     74             
DBREF  1T8Z B    1    53  UNP    P69776   LPP_ECOLI       22     74             
DBREF  1T8Z C    1    53  UNP    P69776   LPP_ECOLI       22     74             
DBREF  1T8Z D    1    53  UNP    P69776   LPP_ECOLI       22     74             
DBREF  1T8Z E    1    53  UNP    P69776   LPP_ECOLI       22     74             
SEQADV 1T8Z TRP A    6  UNP  P69776    ILE    27 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A    9  UNP  P69776    LEU    30 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   13  UNP  P69776    VAL    34 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   16  UNP  P69776    LEU    37 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   20  UNP  P69776    VAL    41 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   23  UNP  P69776    LEU    44 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   27  UNP  P69776    VAL    48 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   30  UNP  P69776    MET    51 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   34  UNP  P69776    VAL    55 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   37  UNP  P69776    ALA    58 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   41  UNP  P69776    ALA    62 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   44  UNP  P69776    ALA    65 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   48  UNP  P69776    LEU    69 ENGINEERED MUTATION            
SEQADV 1T8Z TRP A   51  UNP  P69776    MET    72 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B    6  UNP  P69776    ILE    27 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B    9  UNP  P69776    LEU    30 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   13  UNP  P69776    VAL    34 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   16  UNP  P69776    LEU    37 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   20  UNP  P69776    VAL    41 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   23  UNP  P69776    LEU    44 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   27  UNP  P69776    VAL    48 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   30  UNP  P69776    MET    51 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   34  UNP  P69776    VAL    55 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   37  UNP  P69776    ALA    58 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   41  UNP  P69776    ALA    62 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   44  UNP  P69776    ALA    65 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   48  UNP  P69776    LEU    69 ENGINEERED MUTATION            
SEQADV 1T8Z TRP B   51  UNP  P69776    MET    72 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C    6  UNP  P69776    ILE    27 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C    9  UNP  P69776    LEU    30 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   13  UNP  P69776    VAL    34 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   16  UNP  P69776    LEU    37 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   20  UNP  P69776    VAL    41 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   23  UNP  P69776    LEU    44 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   27  UNP  P69776    VAL    48 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   30  UNP  P69776    MET    51 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   34  UNP  P69776    VAL    55 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   37  UNP  P69776    ALA    58 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   41  UNP  P69776    ALA    62 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   44  UNP  P69776    ALA    65 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   48  UNP  P69776    LEU    69 ENGINEERED MUTATION            
SEQADV 1T8Z TRP C   51  UNP  P69776    MET    72 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D    6  UNP  P69776    ILE    27 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D    9  UNP  P69776    LEU    30 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   13  UNP  P69776    VAL    34 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   16  UNP  P69776    LEU    37 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   20  UNP  P69776    VAL    41 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   23  UNP  P69776    LEU    44 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   27  UNP  P69776    VAL    48 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   30  UNP  P69776    MET    51 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   34  UNP  P69776    VAL    55 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   37  UNP  P69776    ALA    58 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   41  UNP  P69776    ALA    62 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   44  UNP  P69776    ALA    65 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   48  UNP  P69776    LEU    69 ENGINEERED MUTATION            
SEQADV 1T8Z TRP D   51  UNP  P69776    MET    72 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E    6  UNP  P69776    ILE    27 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E    9  UNP  P69776    LEU    30 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   13  UNP  P69776    VAL    34 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   16  UNP  P69776    LEU    37 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   20  UNP  P69776    VAL    41 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   23  UNP  P69776    LEU    44 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   27  UNP  P69776    VAL    48 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   30  UNP  P69776    MET    51 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   34  UNP  P69776    VAL    55 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   37  UNP  P69776    ALA    58 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   41  UNP  P69776    ALA    62 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   44  UNP  P69776    ALA    65 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   48  UNP  P69776    LEU    69 ENGINEERED MUTATION            
SEQADV 1T8Z TRP E   51  UNP  P69776    MET    72 ENGINEERED MUTATION            
SEQRES   1 A   53  SER SER ASN ALA LYS TRP ASP GLN TRP SER SER ASP TRP          
SEQRES   2 A   53  GLN THR TRP ASN ALA LYS TRP ASP GLN TRP SER ASN ASP          
SEQRES   3 A   53  TRP ASN ALA TRP ARG SER ASP TRP GLN ALA TRP LYS ASP          
SEQRES   4 A   53  ASP TRP ALA ARG TRP ASN GLN ARG TRP ASP ASN TRP ALA          
SEQRES   5 A   53  THR                                                          
SEQRES   1 B   53  SER SER ASN ALA LYS TRP ASP GLN TRP SER SER ASP TRP          
SEQRES   2 B   53  GLN THR TRP ASN ALA LYS TRP ASP GLN TRP SER ASN ASP          
SEQRES   3 B   53  TRP ASN ALA TRP ARG SER ASP TRP GLN ALA TRP LYS ASP          
SEQRES   4 B   53  ASP TRP ALA ARG TRP ASN GLN ARG TRP ASP ASN TRP ALA          
SEQRES   5 B   53  THR                                                          
SEQRES   1 C   53  SER SER ASN ALA LYS TRP ASP GLN TRP SER SER ASP TRP          
SEQRES   2 C   53  GLN THR TRP ASN ALA LYS TRP ASP GLN TRP SER ASN ASP          
SEQRES   3 C   53  TRP ASN ALA TRP ARG SER ASP TRP GLN ALA TRP LYS ASP          
SEQRES   4 C   53  ASP TRP ALA ARG TRP ASN GLN ARG TRP ASP ASN TRP ALA          
SEQRES   5 C   53  THR                                                          
SEQRES   1 D   53  SER SER ASN ALA LYS TRP ASP GLN TRP SER SER ASP TRP          
SEQRES   2 D   53  GLN THR TRP ASN ALA LYS TRP ASP GLN TRP SER ASN ASP          
SEQRES   3 D   53  TRP ASN ALA TRP ARG SER ASP TRP GLN ALA TRP LYS ASP          
SEQRES   4 D   53  ASP TRP ALA ARG TRP ASN GLN ARG TRP ASP ASN TRP ALA          
SEQRES   5 D   53  THR                                                          
SEQRES   1 E   53  SER SER ASN ALA LYS TRP ASP GLN TRP SER SER ASP TRP          
SEQRES   2 E   53  GLN THR TRP ASN ALA LYS TRP ASP GLN TRP SER ASN ASP          
SEQRES   3 E   53  TRP ASN ALA TRP ARG SER ASP TRP GLN ALA TRP LYS ASP          
SEQRES   4 E   53  ASP TRP ALA ARG TRP ASN GLN ARG TRP ASP ASN TRP ALA          
SEQRES   5 E   53  THR                                                          
HET    SO4  C2001       5                                                       
HET    SO4  D2002       5                                                       
HET    12P  E1001      37                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     12P DODECAETHYLENE GLYCOL                                            
HETSYN     12P POLYETHYLENE GLYCOL PEG400                                       
FORMUL   6  SO4    2(O4 S 2-)                                                   
FORMUL   8  12P    C24 H50 O13                                                  
FORMUL   9  HOH   *183(H2 O)                                                    
HELIX    1   1 ALA A    4  THR A   53  1                                  50    
HELIX    2   2 ALA B    4  THR B   53  1                                  50    
HELIX    3   3 ASN C    3  THR C   53  1                                  51    
HELIX    4   4 GLN D    8  THR D   53  1                                  46    
HELIX    5   5 ALA E    4  ASN E   50  1                                  47    
SITE     1 AC1  6 ARG A  47  LYS B   5  ASN C   3  ARG C  47                    
SITE     2 AC1  6 ASN C  50  TRP C  51                                          
SITE     1 AC2  8 TRP A  41  HOH A  76  TRP C  41  TRP D  37                    
SITE     2 AC2  8 TRP D  41  HOH D2026  HOH D2038  HOH E1023                    
SITE     1 AC3 18 TRP A  20  TRP A  23  TRP A  30  TRP B  13                    
SITE     2 AC3 18 TRP B  20  TRP C  13  TRP C  23  TRP C  30                    
SITE     3 AC3 18 TRP D   9  ASP D  12  TRP D  23  TRP D  27                    
SITE     4 AC3 18 TRP D  30  TRP E   9  TRP E  20  TRP E  23                    
SITE     5 AC3 18 TRP E  27  TRP E  30                                          
CRYST1   30.547   30.665   72.405  97.37  91.94 113.46 P 1           5          
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      0.032736  0.014205  0.003346        0.00000                         
SCALE2      0.000000  0.035548  0.005566        0.00000                         
SCALE3      0.000000  0.000000  0.013987        0.00000