PDB Short entry for 2PER
HEADER    ELECTRON TRANSPORT                      03-APR-07   2PER              
TITLE     CRYSTAL STRUCTURE OF HUMAN CHLORIDE INTRACELLULAR CHANNEL PROTEIN 2   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CHLORIDE INTRACELLULAR CHANNEL PROTEIN 2;                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: XAP121;                                                     
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 TISSUE: LIVER;                                                       
SOURCE   6 GENE: CLIC2;                                                         
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    GST FOLD, DISULFIDE BOND, CLIC2, ELECTRON TRANSPORT                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.D.SU,Y.H.LIANG,W.MI                                                 
REVDAT   4   25-OCT-23 2PER    1       REMARK SEQADV                            
REVDAT   3   18-OCT-17 2PER    1       REMARK                                   
REVDAT   2   24-FEB-09 2PER    1       VERSN                                    
REVDAT   1   04-MAR-08 2PER    0                                                
JRNL        AUTH   W.MI,Y.H.LIANG,L.LI,X.D.SU                                   
JRNL        TITL   THE CRYSTAL STRUCTURE OF HUMAN CHLORIDE INTRACELLULAR        
JRNL        TITL 2 CHANNEL PROTEIN 2: A DISULFIDE BOND WITH FUNCTIONAL          
JRNL        TITL 3 IMPLICATIONS.                                                
JRNL        REF    PROTEINS                      V.  71   509 2008              
JRNL        REFN                   ISSN 0887-3585                               
JRNL        PMID   18186468                                                     
JRNL        DOI    10.1002/PROT.21922                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
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) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 18690                          
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) : 0.218                           
REMARK   3   R VALUE            (WORKING SET) : 0.216                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 967                             
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) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1256                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.36                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2770                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 66                           
REMARK   3   BIN FREE R VALUE                    : 0.4580                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1762                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 13                                      
REMARK   3   SOLVENT ATOMS            : 68                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 41.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.58                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.84000                                             
REMARK   3    B22 (A**2) : 0.31000                                              
REMARK   3    B33 (A**2) : 1.53000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.186         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.169         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.115         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.999         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.942                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.926                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1821 ; 0.019 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2473 ; 1.720 ; 1.981       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   220 ; 6.357 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    86 ;42.057 ;24.884       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   296 ;15.641 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     7 ;14.858 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   267 ; 0.134 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1410 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   843 ; 0.224 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1243 ; 0.311 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    90 ; 0.190 ; 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):    32 ; 0.188 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     6 ; 0.076 ; 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):  1149 ; 1.280 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1803 ; 1.878 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   771 ; 3.115 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   670 ; 4.420 ; 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 : 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                                                           
REMARK   4                                                                      
REMARK   4 2PER COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-APR-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000042295.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-JAN-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.9                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BSRF                               
REMARK 200  BEAMLINE                       : 3W1A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18761                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY                : 5.100                              
REMARK 200  R MERGE                    (I) : 0.06800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.41000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2AHE                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.85                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 35% PEG 400, 0.1M AMMONIUM ACETATE,      
REMARK 280  0.1M BIS-TRIS, PH 6.9, VAPOR DIFFUSION, HANGING DROP,               
REMARK 280  TEMPERATURE 289K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       22.02500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       40.23850            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       37.96350            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       40.23850            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       22.02500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       37.96350            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -19                                                      
REMARK 465     GLY A   -18                                                      
REMARK 465     SER A   -17                                                      
REMARK 465     SER A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     SER A    -9                                                      
REMARK 465     SER A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     LEU A    -6                                                      
REMARK 465     VAL A    -5                                                      
REMARK 465     PRO A    -4                                                      
REMARK 465     ARG A    -3                                                      
REMARK 465     GLY A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     LEU A     4                                                      
REMARK 465     ARG A     5                                                      
REMARK 465     PRO A     6                                                      
REMARK 465     GLY A     7                                                      
REMARK 465     THR A     8                                                      
REMARK 465     GLN A     9                                                      
REMARK 465     VAL A    10                                                      
REMARK 465     THR A    55                                                      
REMARK 465     ARG A    56                                                      
REMARK 465     LYS A    57                                                      
REMARK 465     PRO A    58                                                      
REMARK 465     GLU A    59                                                      
REMARK 465     GLU A    60                                                      
REMARK 465     LEU A    61                                                      
REMARK 465     LYS A    62                                                      
REMARK 465     ASP A    63                                                      
REMARK 465     LEU A    64                                                      
REMARK 465     ALA A    65                                                      
REMARK 465     PRO A    66                                                      
REMARK 465     GLY A    67                                                      
REMARK 465     THR A    68                                                      
REMARK 465     SER A   247                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A  13    CD   OE1  OE2                                       
REMARK 470     LYS A  46    CG   CD   CE   NZ                                   
REMARK 470     ASN A  69    CB   CG   OD1  ND2                                  
REMARK 470     LYS A  77    CG   CD   CE   NZ                                   
REMARK 470     LYS A  85    CB   CG   CD   CE   NZ                              
REMARK 470     GLU A  88    CD   OE1  OE2                                       
REMARK 470     GLN A  92    CD   OE1  NE2                                       
REMARK 470     LYS A 129    CD   CE   NZ                                        
REMARK 470     LYS A 133    CG   CD   CE   NZ                                   
REMARK 470     LEU A 155    CG   CD1  CD2                                       
REMARK 470     ARG A 170    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLN A 178    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 244    CD   CE   NZ                                        
REMARK 470     LYS A 246    CG   CD   CE   NZ                                   
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    LEU A  36   CB  -  CG  -  CD1 ANGL. DEV. = -10.5 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    GLU A  25      -43.47   -130.26                                   
REMARK 500    LYS A  77       -7.37     71.72                                   
REMARK 500    THR A  81      -33.15   -136.95                                   
REMARK 500    PHE A 173     -167.79   -127.64                                   
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 MNB A 401                 
DBREF  2PER A    1   247  UNP    O15247   CLIC2_HUMAN      1    247             
SEQADV 2PER MET A  -19  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER GLY A  -18  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER SER A  -17  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER SER A  -16  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER HIS A  -15  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER HIS A  -14  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER HIS A  -13  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER HIS A  -12  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER HIS A  -11  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER HIS A  -10  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER SER A   -9  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER SER A   -8  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER GLY A   -7  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER LEU A   -6  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER VAL A   -5  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER PRO A   -4  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER ARG A   -3  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER GLY A   -2  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER SER A   -1  UNP  O15247              EXPRESSION TAG                 
SEQADV 2PER HIS A    0  UNP  O15247              EXPRESSION TAG                 
SEQRES   1 A  267  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  267  LEU VAL PRO ARG GLY SER HIS MET SER GLY LEU ARG PRO          
SEQRES   3 A  267  GLY THR GLN VAL ASP PRO GLU ILE GLU LEU PHE VAL LYS          
SEQRES   4 A  267  ALA GLY SER ASP GLY GLU SER ILE GLY ASN CYS PRO PHE          
SEQRES   5 A  267  CYS GLN ARG LEU PHE MET ILE LEU TRP LEU LYS GLY VAL          
SEQRES   6 A  267  LYS PHE ASN VAL THR THR VAL ASP MET THR ARG LYS PRO          
SEQRES   7 A  267  GLU GLU LEU LYS ASP LEU ALA PRO GLY THR ASN PRO PRO          
SEQRES   8 A  267  PHE LEU VAL TYR ASN LYS GLU LEU LYS THR ASP PHE ILE          
SEQRES   9 A  267  LYS ILE GLU GLU PHE LEU GLU GLN THR LEU ALA PRO PRO          
SEQRES  10 A  267  ARG TYR PRO HIS LEU SER PRO LYS TYR LYS GLU SER PHE          
SEQRES  11 A  267  ASP VAL GLY CYS ASN LEU PHE ALA LYS PHE SER ALA TYR          
SEQRES  12 A  267  ILE LYS ASN THR GLN LYS GLU ALA ASN LYS ASN PHE GLU          
SEQRES  13 A  267  LYS SER LEU LEU LYS GLU PHE LYS ARG LEU ASP ASP TYR          
SEQRES  14 A  267  LEU ASN THR PRO LEU LEU ASP GLU ILE ASP PRO ASP SER          
SEQRES  15 A  267  ALA GLU GLU PRO PRO VAL SER ARG ARG LEU PHE LEU ASP          
SEQRES  16 A  267  GLY ASP GLN LEU THR LEU ALA ASP CYS SER LEU LEU PRO          
SEQRES  17 A  267  LYS LEU ASN ILE ILE LYS VAL ALA ALA LYS LYS TYR ARG          
SEQRES  18 A  267  ASP PHE ASP ILE PRO ALA GLU PHE SER GLY VAL TRP ARG          
SEQRES  19 A  267  TYR LEU HIS ASN ALA TYR ALA ARG GLU GLU PHE THR HIS          
SEQRES  20 A  267  THR CYS PRO GLU ASP LYS GLU ILE GLU ASN THR TYR ALA          
SEQRES  21 A  267  ASN VAL ALA LYS GLN LYS SER                                  
HET    MNB  A 401      13                                                       
HETNAM     MNB 5-MERCAPTO-2-NITRO-BENZOIC ACID                                  
FORMUL   2  MNB    C7 H5 N O4 S                                                 
FORMUL   3  HOH   *68(H2 O)                                                     
HELIX    1   1 CYS A   30  GLY A   44  1                                  15    
HELIX    2   2 ASP A   82  LEU A   94  1                                  13    
HELIX    3   3 LYS A  107  VAL A  112  1                                   6    
HELIX    4   4 ASN A  115  ASN A  126  1                                  12    
HELIX    5   5 GLN A  128  GLU A  130  5                                   3    
HELIX    6   6 ALA A  131  THR A  152  1                                  22    
HELIX    7   7 THR A  180  ASP A  202  1                                  23    
HELIX    8   8 PHE A  209  ALA A  221  1                                  13    
HELIX    9   9 ARG A  222  HIS A  227  1                                   6    
HELIX   10  10 GLU A  231  TYR A  239  1                                   9    
SHEET    1   A 4 ASN A  48  VAL A  52  0                                        
SHEET    2   A 4 ILE A  14  LYS A  19  1  N  LEU A  16   O  THR A  50           
SHEET    3   A 4 PHE A  72  TYR A  75 -1  O  PHE A  72   N  PHE A  17           
SHEET    4   A 4 GLU A  78  LYS A  80 -1  O  LYS A  80   N  LEU A  73           
SSBOND   1 CYS A   30    CYS A   33                          1555   1555  2.11  
CISPEP   1 PRO A   70    PRO A   71          0         4.36                     
CISPEP   2 PRO A   96    PRO A   97          0         0.63                     
SITE     1 AC1  8 PHE A 110  CYS A 114  SER A 185  LEU A 186                    
SITE     2 AC1  8 LYS A 189  HOH A 412  HOH A 425  HOH A 438                    
CRYST1   44.050   75.927   80.477  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.022701  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013171  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012426        0.00000