HEADER    TRANSPORT PROTEIN                       19-JUL-03   1Q1E              
TITLE     THE ATPASE COMPONENT OF E. COLI MALTOSE TRANSPORTER (MALK) IN THE     
TITLE    2 NUCLEOTIDE-FREE FORM                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MALTOSE/MALTODEXTRIN TRANSPORT ATP-BINDING PROTEIN MALK;   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 GENE: MALK OR B4035 OR Z5633 OR ECS5018;                             
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: HN741;                                     
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PKPS2E-86                                 
KEYWDS    ATP-BINDING CASSETTE, NUCLEOTIDE-FREE FORM, SUGAR TRANSPORT,          
KEYWDS   2 TRANSPORT PROTEIN                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.CHEN,G.LU,J.LIN,A.L.DAVIDSON,F.A.QUIOCHO                            
REVDAT   4   14-FEB-24 1Q1E    1       SEQADV                                   
REVDAT   3   13-JUL-11 1Q1E    1       VERSN                                    
REVDAT   2   24-FEB-09 1Q1E    1       VERSN                                    
REVDAT   1   30-SEP-03 1Q1E    0                                                
JRNL        AUTH   J.CHEN,G.LU,J.LIN,A.L.DAVIDSON,F.A.QUIOCHO                   
JRNL        TITL   A TWEEZERS-LIKE MOTION OF THE ATP-BINDING CASSETTE DIMER IN  
JRNL        TITL 2 AN ABC TRANSPORT CYCLE                                       
JRNL        REF    MOL.CELL                      V.  12   651 2003              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   14527411                                                     
JRNL        DOI    10.1016/J.MOLCEL.2003.08.004                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.78                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 440057.020                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 26762                          
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 SET) : 0.244                           
REMARK   3   FREE R VALUE                     : 0.276                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 8.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2143                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.08                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3970                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3450                       
REMARK   3   BIN FREE R VALUE                    : 0.3960                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 8.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 345                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.021                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5706                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 43.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 41.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.58000                                              
REMARK   3    B22 (A**2) : 5.94000                                              
REMARK   3    B33 (A**2) : -7.52000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 2.51000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.48                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.62                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.970                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.600 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.770 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.790 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.920 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.32                                                 
REMARK   3   BSOL        : 22.28                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : ATP_XPLOR_PAR.TXT                              
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : ATP_XPLOR_TOP.TXT                              
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1Q1E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JUL-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000019794.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 31-MAY-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 200                                
REMARK 200  PH                             : 6.5                                
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) : 0.98                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27930                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 66.81                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG5K MME, (NH4)2SO4, MES, PH 6.5,       
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                     
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       51.02050            
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: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (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     SER A     3                                                      
REMARK 465     VAL A   371                                                      
REMARK 465     ALA A   372                                                      
REMARK 465     SER A   373                                                      
REMARK 465     ALA A   374                                                      
REMARK 465     SER A   375                                                      
REMARK 465     HIS A   376                                                      
REMARK 465     HIS A   377                                                      
REMARK 465     HIS A   378                                                      
REMARK 465     HIS A   379                                                      
REMARK 465     HIS A   380                                                      
REMARK 465     HIS A   381                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     VAL B   371                                                      
REMARK 465     ALA B   372                                                      
REMARK 465     SER B   373                                                      
REMARK 465     ALA B   374                                                      
REMARK 465     SER B   375                                                      
REMARK 465     HIS B   376                                                      
REMARK 465     HIS B   377                                                      
REMARK 465     HIS B   378                                                      
REMARK 465     HIS B   379                                                      
REMARK 465     HIS B   380                                                      
REMARK 465     HIS B   381                                                      
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    PRO B   321     OG   SER B   322              1.76            
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    ARG A  66   NE  -  CZ  -  NH2 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG A 273   NE  -  CZ  -  NH2 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG A 286   NE  -  CZ  -  NH2 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG A 324   NE  -  CZ  -  NH2 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG A 330   NE  -  CZ  -  NH2 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    ARG A 351   NE  -  CZ  -  NH2 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    ARG A 356   NE  -  CZ  -  NH2 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG A 363   NE  -  CZ  -  NH2 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG A 364   NE  -  CZ  -  NH2 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG B  66   NE  -  CZ  -  NH2 ANGL. DEV. =   3.3 DEGREES          
REMARK 500    MET B  67   CG  -  SD  -  CE  ANGL. DEV. =   9.8 DEGREES          
REMARK 500    ARG B 324   NE  -  CZ  -  NH2 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    ARG B 363   NE  -  CZ  -  NH2 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG B 363   CA  -  C   -  N   ANGL. DEV. = -14.0 DEGREES          
REMARK 500    ARG B 363   O   -  C   -  N   ANGL. DEV. =  13.2 DEGREES          
REMARK 500    ARG B 364   NE  -  CZ  -  NH2 ANGL. DEV. =   3.5 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    ASP A  21       88.86     15.42                                   
REMARK 500    GLU A  64      -12.57    163.94                                   
REMARK 500    ASP A  69      -15.72     76.09                                   
REMARK 500    GLN A  82      -17.92    -49.31                                   
REMARK 500    GLN A 112      -36.33   -160.78                                   
REMARK 500    LEU A 161       10.55    -61.26                                   
REMARK 500    SER A 162     -132.92    -70.06                                   
REMARK 500    ASN A 163       73.13   -172.39                                   
REMARK 500    LEU A 164      -25.64     29.12                                   
REMARK 500    ARG A 182      -49.90    179.56                                   
REMARK 500    ALA A 250     -162.70   -118.01                                   
REMARK 500    GLN A 253      -69.81   -131.67                                   
REMARK 500    VAL A 254      114.02     73.86                                   
REMARK 500    PRO A 261      176.09    -57.70                                   
REMARK 500    ASN A 262       12.39     56.36                                   
REMARK 500    ARG A 263       78.86      1.37                                   
REMARK 500    GLU A 271      -53.75    -25.85                                   
REMARK 500    SER A 272      -15.58     69.57                                   
REMARK 500    ARG A 273      -82.13    -22.36                                   
REMARK 500    VAL A 275      -55.44   -126.20                                   
REMARK 500    GLN A 276      113.46     77.45                                   
REMARK 500    PRO A 292        8.52    -63.88                                   
REMARK 500    SER A 293      -17.77     71.30                                   
REMARK 500    ALA A 296     -110.87    -39.02                                   
REMARK 500    ASP A 297     -131.29     38.69                                   
REMARK 500    SER A 322       46.13    104.43                                   
REMARK 500    ASP A 333     -131.74     72.10                                   
REMARK 500    VAL A 334      -91.93    -87.60                                   
REMARK 500    VAL A 335       89.84     71.18                                   
REMARK 500    ARG A 363      138.92     -6.35                                   
REMARK 500    ASP B  21       94.58     12.94                                   
REMARK 500    GLU B  64       -9.24    162.78                                   
REMARK 500    ASP B  69      -17.17     82.23                                   
REMARK 500    GLN B 112      -31.93   -162.30                                   
REMARK 500    LEU B 127      -70.65    -39.85                                   
REMARK 500    LEU B 161        7.69    -62.70                                   
REMARK 500    SER B 162     -137.95    -64.68                                   
REMARK 500    ASN B 163      -99.18   -126.74                                   
REMARK 500    LEU B 164      -30.52   -158.38                                   
REMARK 500    ARG B 182      -53.68    179.89                                   
REMARK 500    ALA B 250     -164.55   -119.71                                   
REMARK 500    PRO B 261      177.45    -55.71                                   
REMARK 500    ASN B 262       11.30     53.51                                   
REMARK 500    ARG B 263       83.17      1.67                                   
REMARK 500    GLU B 271      -59.08    -23.67                                   
REMARK 500    SER B 272      -15.23     74.51                                   
REMARK 500    ARG B 273      -79.26    -22.57                                   
REMARK 500    GLN B 276      115.17     74.03                                   
REMARK 500    PRO B 292       13.48    -60.03                                   
REMARK 500    SER B 293      -24.31     66.10                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      59 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1Q1B   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1Q12   RELATED DB: PDB                                   
DBREF  1Q1E A    1   371  UNP    P68187   MALK_ECOLI       1    371             
DBREF  1Q1E B    1   371  UNP    P68187   MALK_ECOLI       1    371             
SEQADV 1Q1E ALA A  372  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E SER A  373  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E ALA A  374  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E SER A  375  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS A  376  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS A  377  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS A  378  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS A  379  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS A  380  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS A  381  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E ALA B  372  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E SER B  373  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E ALA B  374  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E SER B  375  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS B  376  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS B  377  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS B  378  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS B  379  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS B  380  UNP  P68187              EXPRESSION TAG                 
SEQADV 1Q1E HIS B  381  UNP  P68187              EXPRESSION TAG                 
SEQRES   1 A  381  MET ALA SER VAL GLN LEU GLN ASN VAL THR LYS ALA TRP          
SEQRES   2 A  381  GLY GLU VAL VAL VAL SER LYS ASP ILE ASN LEU ASP ILE          
SEQRES   3 A  381  HIS GLU GLY GLU PHE VAL VAL PHE VAL GLY PRO SER GLY          
SEQRES   4 A  381  CYS GLY LYS SER THR LEU LEU ARG MET ILE ALA GLY LEU          
SEQRES   5 A  381  GLU THR ILE THR SER GLY ASP LEU PHE ILE GLY GLU LYS          
SEQRES   6 A  381  ARG MET ASN ASP THR PRO PRO ALA GLU ARG GLY VAL GLY          
SEQRES   7 A  381  MET VAL PHE GLN SER TYR ALA LEU TYR PRO HIS LEU SER          
SEQRES   8 A  381  VAL ALA GLU ASN MET SER PHE GLY LEU LYS LEU ALA GLY          
SEQRES   9 A  381  ALA LYS LYS GLU VAL ILE ASN GLN ARG VAL ASN GLN VAL          
SEQRES  10 A  381  ALA GLU VAL LEU GLN LEU ALA HIS LEU LEU ASP ARG LYS          
SEQRES  11 A  381  PRO LYS ALA LEU SER GLY GLY GLN ARG GLN ARG VAL ALA          
SEQRES  12 A  381  ILE GLY ARG THR LEU VAL ALA GLU PRO SER VAL PHE LEU          
SEQRES  13 A  381  LEU ASP GLU PRO LEU SER ASN LEU ASP ALA ALA LEU ARG          
SEQRES  14 A  381  VAL GLN MET ARG ILE GLU ILE SER ARG LEU HIS LYS ARG          
SEQRES  15 A  381  LEU GLY ARG THR MET ILE TYR VAL THR HIS ASP GLN VAL          
SEQRES  16 A  381  GLU ALA MET THR LEU ALA ASP LYS ILE VAL VAL LEU ASP          
SEQRES  17 A  381  ALA GLY ARG VAL ALA GLN VAL GLY LYS PRO LEU GLU LEU          
SEQRES  18 A  381  TYR HIS TYR PRO ALA ASP ARG PHE VAL ALA GLY PHE ILE          
SEQRES  19 A  381  GLY SER PRO LYS MET ASN PHE LEU PRO VAL LYS VAL THR          
SEQRES  20 A  381  ALA THR ALA ILE ASP GLN VAL GLN VAL GLU LEU PRO MET          
SEQRES  21 A  381  PRO ASN ARG GLN GLN VAL TRP LEU PRO VAL GLU SER ARG          
SEQRES  22 A  381  ASP VAL GLN VAL GLY ALA ASN MET SER LEU GLY ILE ARG          
SEQRES  23 A  381  PRO GLU HIS LEU LEU PRO SER ASP ILE ALA ASP VAL ILE          
SEQRES  24 A  381  LEU GLU GLY GLU VAL GLN VAL VAL GLU GLN LEU GLY ASN          
SEQRES  25 A  381  GLU THR GLN ILE HIS ILE GLN ILE PRO SER ILE ARG GLN          
SEQRES  26 A  381  ASN LEU VAL TYR ARG GLN ASN ASP VAL VAL LEU VAL GLU          
SEQRES  27 A  381  GLU GLY ALA THR PHE ALA ILE GLY LEU PRO PRO GLU ARG          
SEQRES  28 A  381  CYS HIS LEU PHE ARG GLU ASP GLY THR ALA CYS ARG ARG          
SEQRES  29 A  381  LEU HIS LYS GLU PRO GLY VAL ALA SER ALA SER HIS HIS          
SEQRES  30 A  381  HIS HIS HIS HIS                                              
SEQRES   1 B  381  MET ALA SER VAL GLN LEU GLN ASN VAL THR LYS ALA TRP          
SEQRES   2 B  381  GLY GLU VAL VAL VAL SER LYS ASP ILE ASN LEU ASP ILE          
SEQRES   3 B  381  HIS GLU GLY GLU PHE VAL VAL PHE VAL GLY PRO SER GLY          
SEQRES   4 B  381  CYS GLY LYS SER THR LEU LEU ARG MET ILE ALA GLY LEU          
SEQRES   5 B  381  GLU THR ILE THR SER GLY ASP LEU PHE ILE GLY GLU LYS          
SEQRES   6 B  381  ARG MET ASN ASP THR PRO PRO ALA GLU ARG GLY VAL GLY          
SEQRES   7 B  381  MET VAL PHE GLN SER TYR ALA LEU TYR PRO HIS LEU SER          
SEQRES   8 B  381  VAL ALA GLU ASN MET SER PHE GLY LEU LYS LEU ALA GLY          
SEQRES   9 B  381  ALA LYS LYS GLU VAL ILE ASN GLN ARG VAL ASN GLN VAL          
SEQRES  10 B  381  ALA GLU VAL LEU GLN LEU ALA HIS LEU LEU ASP ARG LYS          
SEQRES  11 B  381  PRO LYS ALA LEU SER GLY GLY GLN ARG GLN ARG VAL ALA          
SEQRES  12 B  381  ILE GLY ARG THR LEU VAL ALA GLU PRO SER VAL PHE LEU          
SEQRES  13 B  381  LEU ASP GLU PRO LEU SER ASN LEU ASP ALA ALA LEU ARG          
SEQRES  14 B  381  VAL GLN MET ARG ILE GLU ILE SER ARG LEU HIS LYS ARG          
SEQRES  15 B  381  LEU GLY ARG THR MET ILE TYR VAL THR HIS ASP GLN VAL          
SEQRES  16 B  381  GLU ALA MET THR LEU ALA ASP LYS ILE VAL VAL LEU ASP          
SEQRES  17 B  381  ALA GLY ARG VAL ALA GLN VAL GLY LYS PRO LEU GLU LEU          
SEQRES  18 B  381  TYR HIS TYR PRO ALA ASP ARG PHE VAL ALA GLY PHE ILE          
SEQRES  19 B  381  GLY SER PRO LYS MET ASN PHE LEU PRO VAL LYS VAL THR          
SEQRES  20 B  381  ALA THR ALA ILE ASP GLN VAL GLN VAL GLU LEU PRO MET          
SEQRES  21 B  381  PRO ASN ARG GLN GLN VAL TRP LEU PRO VAL GLU SER ARG          
SEQRES  22 B  381  ASP VAL GLN VAL GLY ALA ASN MET SER LEU GLY ILE ARG          
SEQRES  23 B  381  PRO GLU HIS LEU LEU PRO SER ASP ILE ALA ASP VAL ILE          
SEQRES  24 B  381  LEU GLU GLY GLU VAL GLN VAL VAL GLU GLN LEU GLY ASN          
SEQRES  25 B  381  GLU THR GLN ILE HIS ILE GLN ILE PRO SER ILE ARG GLN          
SEQRES  26 B  381  ASN LEU VAL TYR ARG GLN ASN ASP VAL VAL LEU VAL GLU          
SEQRES  27 B  381  GLU GLY ALA THR PHE ALA ILE GLY LEU PRO PRO GLU ARG          
SEQRES  28 B  381  CYS HIS LEU PHE ARG GLU ASP GLY THR ALA CYS ARG ARG          
SEQRES  29 B  381  LEU HIS LYS GLU PRO GLY VAL ALA SER ALA SER HIS HIS          
SEQRES  30 B  381  HIS HIS HIS HIS                                              
HELIX    1   1 GLY A   41  GLY A   51  1                                  11    
HELIX    2   2 PRO A   71  ARG A   75  5                                   5    
HELIX    3   3 SER A   91  ALA A  103  1                                  13    
HELIX    4   4 LYS A  106  LEU A  121  1                                  16    
HELIX    5   5 LYS A  130  LEU A  134  5                                   5    
HELIX    6   6 SER A  135  VAL A  149  1                                  15    
HELIX    7   7 ALA A  166  GLY A  184  1                                  19    
HELIX    8   8 ASP A  193  ALA A  201  1                                   9    
HELIX    9   9 LYS A  217  TYR A  224  1                                   8    
HELIX   10  10 ASP A  227  ILE A  234  1                                   8    
HELIX   11  11 ARG A  286  LEU A  290  5                                   5    
HELIX   12  12 PRO A  348  CYS A  352  5                                   5    
HELIX   13  13 GLY B   41  GLY B   51  1                                  11    
HELIX   14  14 PRO B   71  ARG B   75  5                                   5    
HELIX   15  15 SER B   91  ALA B  103  1                                  13    
HELIX   16  16 LYS B  106  LEU B  121  1                                  16    
HELIX   17  17 LEU B  123  LEU B  127  5                                   5    
HELIX   18  18 LYS B  130  LEU B  134  5                                   5    
HELIX   19  19 SER B  135  VAL B  149  1                                  15    
HELIX   20  20 ALA B  166  GLY B  184  1                                  19    
HELIX   21  21 ASP B  193  ALA B  201  1                                   9    
HELIX   22  22 LYS B  217  TYR B  224  1                                   8    
HELIX   23  23 ASP B  227  GLY B  232  1                                   6    
HELIX   24  24 ARG B  286  LEU B  290  5                                   5    
HELIX   25  25 PRO B  348  CYS B  352  5                                   5    
SHEET    1   A 4 VAL A  16  ASP A  25  0                                        
SHEET    2   A 4 GLN A   5  TRP A  13 -1  N  VAL A   9   O  ILE A  22           
SHEET    3   A 4 SER A  57  ILE A  62 -1  O  SER A  57   N  THR A  10           
SHEET    4   A 4 LYS A  65  ARG A  66 -1  O  LYS A  65   N  ILE A  62           
SHEET    1   B 6 VAL A  77  MET A  79  0                                        
SHEET    2   B 6 VAL A 154  LEU A 157  1  O  LEU A 156   N  GLY A  78           
SHEET    3   B 6 THR A 186  THR A 191  1  O  THR A 186   N  PHE A 155           
SHEET    4   B 6 PHE A  31  VAL A  35  1  N  VAL A  32   O  MET A 187           
SHEET    5   B 6 LYS A 203  ASP A 208  1  O  LEU A 207   N  VAL A  35           
SHEET    6   B 6 ARG A 211  GLY A 216 -1  O  GLY A 216   N  ILE A 204           
SHEET    1   C 5 GLN A 265  TRP A 267  0                                        
SHEET    2   C 5 GLN A 255  GLU A 257 -1  N  VAL A 256   O  VAL A 266           
SHEET    3   C 5 ASN A 240  ALA A 248 -1  N  LYS A 245   O  GLU A 257           
SHEET    4   C 5 ASN A 280  ILE A 285 -1  O  LEU A 283   N  LEU A 242           
SHEET    5   C 5 HIS A 353  PHE A 355 -1  O  PHE A 355   N  SER A 282           
SHEET    1   D 4 LEU A 327  ASN A 332  0                                        
SHEET    2   D 4 GLU A 313  GLN A 319 -1  N  ILE A 316   O  TYR A 329           
SHEET    3   D 4 ILE A 299  GLN A 309 -1  N  VAL A 306   O  HIS A 317           
SHEET    4   D 4 THR A 342  GLY A 346 -1  O  ILE A 345   N  LEU A 300           
SHEET    1   E 4 VAL B  16  ASP B  25  0                                        
SHEET    2   E 4 GLN B   5  TRP B  13 -1  N  TRP B  13   O  VAL B  16           
SHEET    3   E 4 SER B  57  ILE B  62 -1  O  SER B  57   N  THR B  10           
SHEET    4   E 4 LYS B  65  ARG B  66 -1  O  LYS B  65   N  ILE B  62           
SHEET    1   F 6 VAL B  77  MET B  79  0                                        
SHEET    2   F 6 VAL B 154  LEU B 157  1  O  VAL B 154   N  GLY B  78           
SHEET    3   F 6 THR B 186  THR B 191  1  O  THR B 186   N  PHE B 155           
SHEET    4   F 6 PHE B  31  VAL B  35  1  N  VAL B  32   O  MET B 187           
SHEET    5   F 6 LYS B 203  ASP B 208  1  O  LEU B 207   N  VAL B  35           
SHEET    6   F 6 ARG B 211  GLY B 216 -1  O  GLY B 216   N  ILE B 204           
SHEET    1   G 5 GLN B 265  LEU B 268  0                                        
SHEET    2   G 5 GLN B 253  GLU B 257 -1  N  VAL B 256   O  VAL B 266           
SHEET    3   G 5 ASN B 240  ALA B 250 -1  N  ALA B 250   O  GLN B 253           
SHEET    4   G 5 ASN B 280  ILE B 285 -1  O  LEU B 283   N  LEU B 242           
SHEET    5   G 5 HIS B 353  PHE B 355 -1  O  PHE B 355   N  SER B 282           
SHEET    1   H 4 LEU B 327  ASN B 332  0                                        
SHEET    2   H 4 GLU B 313  GLN B 319 -1  N  ILE B 316   O  TYR B 329           
SHEET    3   H 4 VAL B 298  GLN B 309 -1  N  VAL B 306   O  HIS B 317           
SHEET    4   H 4 THR B 342  LEU B 347 -1  O  ILE B 345   N  LEU B 300           
CISPEP   1 SER A  236    PRO A  237          0         0.01                     
CISPEP   2 SER B  236    PRO B  237          0        -0.05                     
CRYST1   64.615  102.041   99.288  90.00 107.10  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      0.015476  0.000000  0.004761        0.00000                         
SCALE2      0.000000  0.009800  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010538        0.00000