HEADER    TRANSPORT PROTEIN                       03-JUN-11   2YLN              
TITLE     CRYSTAL STRUCTURE OF THE L-CYSTINE SOLUTE RECEPTOR OF NEISSERIA       
TITLE    2 GONORRHOEAE IN THE CLOSED CONFORMATION                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PUTATIVE ABC TRANSPORTER, PERIPLASMIC BINDING PROTEIN,     
COMPND   3 AMINO ACID;                                                          
COMPND   4 CHAIN: A;                                                            
COMPND   5 FRAGMENT: RESIDUES 17-275;                                           
COMPND   6 SYNONYM: SOLUTE RECEPTOR FOR L-CYSTINE;                              
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: NEISSERIA GONORRHOEAE;                          
SOURCE   3 ORGANISM_TAXID: 485;                                                 
SOURCE   4 STRAIN: FA1090;                                                      
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: STAR PLYSS;                               
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_VECTOR: PET19B                                     
KEYWDS    TRANSPORT PROTEIN, TRANSPORTER, ABC-TRANSPORTER, SOLUTE-BINDING       
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.BULUT,S.MONIOT,F.SCHEFFEL,S.GATHMANN,A.LICHT,W.SAENGER,E.SCHNEIDER  
REVDAT   3   20-DEC-23 2YLN    1       REMARK                                   
REVDAT   2   25-JAN-12 2YLN    1       JRNL                                     
REVDAT   1   14-DEC-11 2YLN    0                                                
JRNL        AUTH   H.BULUT,S.MONIOT,A.LICHT,F.SCHEFFEL,S.GATHMANN,W.SAENGER,    
JRNL        AUTH 2 E.SCHNEIDER                                                  
JRNL        TITL   CRYSTAL STRUCTURES OF TWO SOLUTE RECEPTORS FOR L-CYSTINE AND 
JRNL        TITL 2 L-CYSTEINE, RESPECTIVELY, OF THE HUMAN PATHOGEN NEISSERIA    
JRNL        TITL 3 GONORRHOEAE.                                                 
JRNL        REF    J.MOL.BIOL.                   V. 415   560 2012              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   22138345                                                     
JRNL        DOI    10.1016/J.JMB.2011.11.030                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.12 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
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) : 1.12                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.96                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 71314                          
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) : 0.111                           
REMARK   3   R VALUE            (WORKING SET) : 0.109                           
REMARK   3   FREE R VALUE                     : 0.142                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3754                            
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) : 1.12                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.15                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4763                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2030                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 251                          
REMARK   3   BIN FREE R VALUE                    : 0.2320                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1806                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 60                                      
REMARK   3   SOLVENT ATOMS            : 275                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 7.42                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 8.23                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.31000                                             
REMARK   3    B22 (A**2) : 0.32000                                              
REMARK   3    B33 (A**2) : -0.07000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.27000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.029         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.031         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.020         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.964         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.983                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.975                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2377 ; 0.023 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  1631 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3244 ; 2.137 ; 1.985       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4072 ; 1.067 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   332 ; 7.185 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    93 ;37.990 ;26.774       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   454 ;12.279 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     6 ;25.197 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   350 ; 0.120 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2796 ; 0.013 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   427 ; 0.003 ; 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):  1509 ; 2.185 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   606 ; 0.772 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2471 ; 3.031 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   868 ; 5.048 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   773 ; 7.305 ; 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):  4008 ; 2.078 ; 3.000       
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 : 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS. U VALUES REFINED INDIVIDUALLY.                           
REMARK   4                                                                      
REMARK   4 2YLN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-JUN-11.                  
REMARK 100 THE DEPOSITION ID IS D_1290048516.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-FEB-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BESSY                              
REMARK 200  BEAMLINE                       : 14.2                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.91841                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 75069                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.120                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.960                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.12                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.15                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 90.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.54000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.300                              
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: PDB ENTRY 3ZSF                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 9.40                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.37                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6 M AMMONIUM SULFATE, 100 MM NA        
REMARK 280  -CITRATE PH 4.0.                                                    
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       31.71500            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 19 TO ALA                         
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    -7                                                      
REMARK 465     GLY A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     HIS A     1                                                      
REMARK 465     HIS A     2                                                      
REMARK 465     HIS A     3                                                      
REMARK 465     HIS A     4                                                      
REMARK 465     SER A     5                                                      
REMARK 465     SER A     6                                                      
REMARK 465     GLY A     7                                                      
REMARK 465     HIS A     8                                                      
REMARK 465     ILE A     9                                                      
REMARK 465     ASP A    10                                                      
REMARK 465     ASP A    11                                                      
REMARK 465     ASP A    12                                                      
REMARK 465     ASP A    13                                                      
REMARK 465     LYS A    14                                                      
REMARK 465     HIS A    15                                                      
REMARK 465     MET A    16                                                      
REMARK 465     ALA A    17                                                      
REMARK 465     ALA A    18                                                      
REMARK 465     ALA A    19                                                      
REMARK 465     GLY A    20                                                      
REMARK 465     GLY A    21                                                      
REMARK 465     SER A    22                                                      
REMARK 465     GLU A    23                                                      
REMARK 465     GLY A    24                                                      
REMARK 465     GLY A    25                                                      
REMARK 465     SER A    26                                                      
REMARK 465     GLY A    27                                                      
REMARK 465     ALA A    28                                                      
REMARK 465     SER A    29                                                      
REMARK 465     SER A    30                                                      
REMARK 465     ALA A    31                                                      
REMARK 465     PRO A    32                                                      
REMARK 465     ALA A    33                                                      
REMARK 465     GLN A    34                                                      
REMARK 465     SER A    35                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     LYS A   89   NZ                                                  
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    LYS A  89   CE    LYS A  89   NZ      0.671                       
REMARK 500    GLU A  94   CD    GLU A  94   OE1    -0.067                       
REMARK 500    GLU A 122   CG    GLU A 122   CD      0.093                       
REMARK 500    TRP A 135   CG    TRP A 135   CD1     0.139                       
REMARK 500    TRP A 135   CD1   TRP A 135   NE1    -0.124                       
REMARK 500    GLU A 253   CG    GLU A 253   CD     -0.113                       
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  80   NE  -  CZ  -  NH1 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ARG A  80   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.0 DEGREES          
REMARK 500    LYS A  89   CD  -  CE  -  NZ  ANGL. DEV. = -27.7 DEGREES          
REMARK 500    LYS A 105   CD  -  CE  -  NZ  ANGL. DEV. = -20.2 DEGREES          
REMARK 500    ARG A 195   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500    LYS A 255   CD  -  CE  -  NZ  ANGL. DEV. = -15.2 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    LYS A  48       56.59     71.17                                   
REMARK 500    THR A  63      102.13   -161.06                                   
REMARK 500    ASN A 114       49.59   -164.86                                   
REMARK 500    LYS A 149       27.28   -148.06                                   
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 CYS A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CYS A 600                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1276                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1277                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1278                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1279                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1280                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1281                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1282                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1283                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3ZSF   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE L-CYSTINE SOLUTE RECEPTOR OF NEISSERIA      
REMARK 900 GONORRHOEAE IN THE UNLIGANDED OPEN CONFORMATION                      
REMARK 900 RELATED ID: 2YJP   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE SOLUTE RECEPTORS FOR L- CYSTEINE OF         
REMARK 900 NEISSERIA GONORRHOEAE                                                
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 N-TERMINAL HIS-TAG CONSTRUCT WITH ENTEROKINASE CLEAVAGE              
REMARK 999 SITE AND C19G MUTATION.                                              
DBREF  2YLN A   17   275  UNP    Q5F9M1   Q5F9M1_NEIG1    17    275             
SEQADV 2YLN MET A   -7  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN GLY A   -6  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A   -5  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A   -4  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A   -3  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A   -2  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A   -1  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A    0  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A    1  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A    2  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A    3  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A    4  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN SER A    5  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN SER A    6  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN GLY A    7  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A    8  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN ILE A    9  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN ASP A   10  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN ASP A   11  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN ASP A   12  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN ASP A   13  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN LYS A   14  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN HIS A   15  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN MET A   16  UNP  Q5F9M1              EXPRESSION TAG                 
SEQADV 2YLN ALA A   19  UNP            CYS    19 ENGINEERED MUTATION            
SEQRES   1 A  283  MET GLY HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS SER          
SEQRES   2 A  283  SER GLY HIS ILE ASP ASP ASP ASP LYS HIS MET ALA ALA          
SEQRES   3 A  283  ALA GLY GLY SER GLU GLY GLY SER GLY ALA SER SER ALA          
SEQRES   4 A  283  PRO ALA GLN SER ALA ILE SER GLY SER LEU ILE GLU ARG          
SEQRES   5 A  283  ILE ASN ASN LYS GLY THR VAL THR VAL GLY THR GLU GLY          
SEQRES   6 A  283  THR TYR ALA PRO PHE THR TYR HIS ASP LYS ASP GLY LYS          
SEQRES   7 A  283  LEU THR GLY TYR ASP VAL GLU VAL THR ARG ALA VAL ALA          
SEQRES   8 A  283  GLU LYS LEU GLY VAL LYS VAL GLU PHE LYS GLU THR GLN          
SEQRES   9 A  283  TRP ASP SER MET MET ALA GLY LEU LYS ALA GLY ARG PHE          
SEQRES  10 A  283  ASP VAL VAL ALA ASN GLN VAL GLY LEU THR SER PRO GLU          
SEQRES  11 A  283  ARG GLN ALA THR PHE ASP LYS SER GLU PRO TYR SER TRP          
SEQRES  12 A  283  SER GLY ALA VAL LEU VAL ALA HIS ASN ASP SER ASN ILE          
SEQRES  13 A  283  LYS SER ILE ALA ASP ILE LYS GLY VAL LYS THR ALA GLN          
SEQRES  14 A  283  SER LEU THR SER ASN TYR GLY GLU LYS ALA LYS ALA ALA          
SEQRES  15 A  283  GLY ALA GLN LEU VAL PRO VAL ASP GLY LEU ALA GLN SER          
SEQRES  16 A  283  LEU THR LEU ILE GLU GLN LYS ARG ALA ASP ALA THR LEU          
SEQRES  17 A  283  ASN ASP GLU LEU ALA VAL LEU ASP TYR LEU LYS LYS ASN          
SEQRES  18 A  283  PRO ASN ALA GLY VAL LYS ILE VAL TRP SER ALA PRO ALA          
SEQRES  19 A  283  ASP GLU LYS VAL GLY SER GLY LEU ILE VAL ASN LYS GLY          
SEQRES  20 A  283  ASN ASP GLU ALA VAL ALA LYS PHE SER THR ALA ILE ASN          
SEQRES  21 A  283  GLU LEU LYS ALA ASP GLY THR LEU LYS LYS LEU GLY GLU          
SEQRES  22 A  283  GLN PHE PHE GLY LYS ASP ILE SER VAL GLN                      
HET    CYS  A 500       7                                                       
HET    CYS  A 600      14                                                       
HET    SO4  A1276       5                                                       
HET    SO4  A1277       5                                                       
HET    GOL  A1278       6                                                       
HET    GOL  A1279       6                                                       
HET    GOL  A1280      12                                                       
HET    GOL  A1281       6                                                       
HET    GOL  A1282       6                                                       
HET    GOL  A1283       6                                                       
HETNAM     CYS CYSTEINE                                                         
HETNAM     SO4 SULFATE ION                                                      
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  CYS    2(C3 H7 N O2 S)                                              
FORMUL   4  SO4    2(O4 S 2-)                                                   
FORMUL   6  GOL    6(C3 H8 O3)                                                  
FORMUL  12  HOH   *275(H2 O)                                                    
HELIX    1   1 SER A   40  LYS A   48  1                                   9    
HELIX    2   2 GLY A   73  GLY A   87  1                                  15    
HELIX    3   3 GLN A   96  ASP A   98  5                                   3    
HELIX    4   4 SER A   99  ALA A  106  1                                   8    
HELIX    5   5 SER A  120  THR A  126  1                                   7    
HELIX    6   6 SER A  150  ILE A  154  5                                   5    
HELIX    7   7 SER A  165  ALA A  174  1                                  10    
HELIX    8   8 GLY A  183  GLN A  193  1                                  11    
HELIX    9   9 GLU A  203  ASN A  213  1                                  11    
HELIX   10  10 PRO A  225  LYS A  229  5                                   5    
HELIX   11  11 ASN A  240  ASP A  257  1                                  18    
HELIX   12  12 GLY A  258  GLY A  269  1                                  12    
SHEET    1  AA 5 LYS A  89  GLU A  94  0                                        
SHEET    2  AA 5 THR A  50  THR A  55  1  O  VAL A  51   N  GLU A  91           
SHEET    3  AA 5 VAL A 111  VAL A 112  1  O  VAL A 111   N  GLY A  54           
SHEET    4  AA 5 ILE A 235  ASN A 237 -1  O  ILE A 235   N  VAL A 112           
SHEET    5  AA 5 PHE A 127  LYS A 129 -1  O  ASP A 128   N  VAL A 236           
SHEET    1  AB 3 THR A  58  TYR A  59  0                                        
SHEET    2  AB 3 THR A  63  HIS A  65 -1  O  THR A  63   N  TYR A  59           
SHEET    3  AB 3 LEU A  71  THR A  72 -1  O  THR A  72   N  TYR A  64           
SHEET    1  AC 2 SER A 134  SER A 136  0                                        
SHEET    2  AC 2 VAL A 230  SER A 232 -1  O  VAL A 230   N  SER A 136           
SHEET    1  AD 3 ALA A 198  ASP A 202  0                                        
SHEET    2  AD 3 ALA A 138  HIS A 143 -1  O  VAL A 139   N  ASN A 201           
SHEET    3  AD 3 VAL A 218  SER A 223 -1  O  LYS A 219   N  ALA A 142           
SHEET    1  AE 2 LYS A 158  GLN A 161  0                                        
SHEET    2  AE 2 GLN A 177  PRO A 180  1  O  GLN A 177   N  THR A 159           
SSBOND   1 CYS A  500    CYS A  600                          1555   1555  2.10  
CISPEP   1 ALA A   60    PRO A   61          0         2.48                     
SITE     1 AC1 11 TYR A  59  TRP A  97  ASN A 114  GLN A 115                    
SITE     2 AC1 11 VAL A 116  ARG A 123  SER A 165  ASN A 166                    
SITE     3 AC1 11 CYS A 600  HOH A2029  HOH A2106                               
SITE     1 AC2 12 GLU A  56  TYR A  59  TRP A  97  SER A 162                    
SITE     2 AC2 12 SER A 165  TYR A 167  GLY A 183  LEU A 184                    
SITE     3 AC2 12 ASN A 201  CYS A 500  HOH A2026  HOH A2169                    
SITE     1 AC3  8 LYS A  93  ARG A 108  GLU A 253  GOL A1278                    
SITE     2 AC3  8 HOH A2071  HOH A2159  HOH A2263  HOH A2291                    
SITE     1 AC4  7 ALA A 185  HOH A2193  HOH A2221  HOH A2222                    
SITE     2 AC4  7 HOH A2292  HOH A2293  HOH A2294                               
SITE     1 AC5  9 GLY A 103  ARG A 108  ASN A 252  GLU A 253                    
SITE     2 AC5  9 SO4 A1276  HOH A2089  HOH A2291  HOH A2295                    
SITE     3 AC5  9 HOH A2296                                                     
SITE     1 AC6 11 GLY A 137  ALA A 138  GLU A 203  SER A 223                    
SITE     2 AC6 11 ALA A 224  ALA A 226  LYS A 229  HOH A2141                    
SITE     3 AC6 11 HOH A2203  HOH A2233  HOH A2234                               
SITE     1 AC7  7 ASP A 182  GLN A 186  LYS A 261  GLU A 265                    
SITE     2 AC7  7 HOH A2188  HOH A2292  HOH A2293                               
SITE     1 AC8 10 SER A  38  THR A  52  GLY A 107  PHE A 109                    
SITE     2 AC8 10 ASP A 110  SER A 150  ALA A 152  HOH A2007                    
SITE     3 AC8 10 HOH A2016  HOH A2097                                          
SITE     1 AC9  2 GLN A 124  HOH A2115                                          
SITE     1 BC1  6 LYS A 129  PRO A 132  TRP A 135  VAL A 230                    
SITE     2 BC1  6 GLY A 231  HOH A2298                                          
CRYST1   35.730   63.430   44.650  90.00  96.89  90.00 P 1 21 1      2          
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      0.027988  0.000000  0.003382        0.00000                         
SCALE2      0.000000  0.015765  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022559        0.00000