HEADER    IMMUNE SYSTEM/METAL TRANSPORT           15-AUG-08   2JK5              
TITLE     POTASSIUM CHANNEL KCSA IN COMPLEX WITH TETRABUTYLAMMONIUM IN HIGH K   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ANTIBODY FAB FRAGMENT LIGHT CHAIN;                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: ANTIBODY FAB FRAGMENT HEAVY CHAIN;                         
COMPND   7 CHAIN: B;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: VOLTAGE-GATED POTASSIUM CHANNEL;                           
COMPND  11 CHAIN: C;                                                            
COMPND  12 FRAGMENT: RESIDUES 1-124;                                            
COMPND  13 SYNONYM: KCSA POTASSIUM CHANNEL;                                     
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE   6 EXPRESSION_SYSTEM_COMMON: HOUSE MOUSE;                               
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 10090;                                      
SOURCE   8 OTHER_DETAILS: HYBRIDOMA;                                            
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  11 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE  12 ORGANISM_TAXID: 10090;                                               
SOURCE  13 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE  14 EXPRESSION_SYSTEM_COMMON: HOUSE MOUSE;                               
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 10090;                                      
SOURCE  16 OTHER_DETAILS: HYBRIDOMA;                                            
SOURCE  17 MOL_ID: 3;                                                           
SOURCE  18 ORGANISM_SCIENTIFIC: STREPTOMYCES LIVIDANS;                          
SOURCE  19 ORGANISM_TAXID: 1916;                                                
SOURCE  20 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  21 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    IMMUNE SYSTEM-METAL TRANSPORT COMPLEX, QUATERNARY AMMONIUM, PROTEIN-  
KEYWDS   2 ANTIBODY FAB COMPLEX, IONIC CHANNEL, ION TRANSPORT                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.J.LENAEUS,P.J.FOCIA,T.WAGNER,A.GROSS                                
REVDAT   6   23-OCT-24 2JK5    1       REMARK                                   
REVDAT   5   13-DEC-23 2JK5    1       REMARK LINK                              
REVDAT   4   03-SEP-14 2JK5    1       JRNL                                     
REVDAT   3   27-AUG-14 2JK5    1       SOURCE KEYWDS JRNL   REMARK              
REVDAT   3 2                   1       VERSN  MASTER                            
REVDAT   2   21-APR-10 2JK5    1       KEYWDS REMARK HETATM                     
REVDAT   1   17-NOV-09 2JK5    0                                                
JRNL        AUTH   M.J.LENAEUS,D.BURDETTE,T.WAGNER,P.J.FOCIA,A.GROSS            
JRNL        TITL   STRUCTURES OF KCSA IN COMPLEX WITH SYMMETRICAL QUATERNARY    
JRNL        TITL 2 AMMONIUM COMPOUNDS REVEAL A HYDROPHOBIC BINDING SITE.        
JRNL        REF    BIOCHEMISTRY                  V.  53  5365 2014              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   25093676                                                     
JRNL        DOI    10.1021/BI500525S                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0051                                      
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) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 33912                          
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) : 0.205                           
REMARK   3   R VALUE            (WORKING SET) : 0.202                           
REMARK   3   FREE R VALUE                     : 0.249                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1790                            
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.47                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2468                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2680                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 116                          
REMARK   3   BIN FREE R VALUE                    : 0.3260                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4050                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 70                                      
REMARK   3   SOLVENT ATOMS            : 204                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 44.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.08000                                              
REMARK   3    B22 (A**2) : 1.08000                                              
REMARK   3    B33 (A**2) : -2.17000                                             
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): 0.259         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.220         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.158         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.809         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.939                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.908                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4318 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5891 ; 1.291 ; 1.954       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   550 ; 6.007 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   165 ;35.403 ;23.636       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   645 ;15.385 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    22 ;21.808 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   663 ; 0.085 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3250 ; 0.005 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  2714 ; 0.638 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4401 ; 1.175 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1604 ; 1.476 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1490 ; 2.442 ; 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   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: SEVERAL DISORDERED REGIONS HAVE BEEN      
REMARK   3  MODELED AS WATER (NEAR TRP B163, CHAIN C22-35, AND THE L2C          
REMARK   3  MOLECULE).                                                          
REMARK   4                                                                      
REMARK   4 2JK5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-AUG-08.                  
REMARK 100 THE DEPOSITION ID IS D_1290037206.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-NOV-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.977                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 35756                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 3.750                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.2700                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.54                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.75                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.44000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.500                              
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 1K4C WITH SELECTIVITY FILTER AND IONS      
REMARK 200  REMOVED                                                             
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 66.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 18-25%PEG400, 50 MM SODIUM ACETATE, 50   
REMARK 280  MM MAGNESIUM ACETATE, PH 5.4                                        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y,X,Z                                                  
REMARK 290       4555   Y,-X,Z                                                  
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290       8555   Y+1/2,-X+1/2,Z+1/2                                      
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       78.07250            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       78.07250            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       38.16300            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       78.07250            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       78.07250            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       38.16300            
REMARK 290   SMTRY1   7  0.000000 -1.000000  0.000000       78.07250            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       78.07250            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       38.16300            
REMARK 290   SMTRY1   8  0.000000  1.000000  0.000000       78.07250            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000       78.07250            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       38.16300            
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: DODECAMERIC                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC                
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 36390 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 88000 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -204.5 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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 350   BIOMT1   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CO    CO C1124  LIES ON A SPECIAL POSITION.                          
REMARK 375 K      K C1125  LIES ON A SPECIAL POSITION.                          
REMARK 375 K      K C1126  LIES ON A SPECIAL POSITION.                          
REMARK 375 K      K C1127  LIES ON A SPECIAL POSITION.                          
REMARK 375 K      K C1128  LIES ON A SPECIAL POSITION.                          
REMARK 375 K      K C1129  LIES ON A SPECIAL POSITION.                          
REMARK 375 K      K C1130  LIES ON A SPECIAL POSITION.                          
REMARK 375 N1   TBA C1133  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH C2048  LIES ON A SPECIAL POSITION.                          
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 C     1                                                      
REMARK 465     PRO C     2                                                      
REMARK 465     PRO C     3                                                      
REMARK 465     MET C     4                                                      
REMARK 465     LEU C     5                                                      
REMARK 465     SER C     6                                                      
REMARK 465     GLY C     7                                                      
REMARK 465     LEU C     8                                                      
REMARK 465     LEU C     9                                                      
REMARK 465     ALA C    10                                                      
REMARK 465     ARG C    11                                                      
REMARK 465     LEU C    12                                                      
REMARK 465     VAL C    13                                                      
REMARK 465     LYS C    14                                                      
REMARK 465     LEU C    15                                                      
REMARK 465     LEU C    16                                                      
REMARK 465     LEU C    17                                                      
REMARK 465     GLY C    18                                                      
REMARK 465     ARG C    19                                                      
REMARK 465     HIS C    20                                                      
REMARK 465     GLY C    21                                                      
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     LYS A  23    CG   CD   CE   NZ                                   
REMARK 470     LYS A  63    CE   NZ                                             
REMARK 470     LYS A  74    CG   CD   CE   NZ                                   
REMARK 470     LYS A 120    CG   CD   CE   NZ                                   
REMARK 470     SER A 166    OG                                                  
REMARK 470     ARG C 117    CG   CD   NE   CZ   NH1  NH2                        
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   OD1  ASP B     1     O    HOH B  2002              1.85            
REMARK 500   O43  L2C C  1132     O    HOH C  2051              2.01            
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    VAL A   2      108.00    -32.94                                   
REMARK 500    VAL A   2      108.13    -32.94                                   
REMARK 500    ARG A 100       31.10    -87.28                                   
REMARK 500    ALA A 135      104.61    -58.65                                   
REMARK 500    ASN A 138     -148.10   -103.78                                   
REMARK 500    SER A 165      -51.17   -124.83                                   
REMARK 500    ALA B  51      -34.54     71.94                                   
REMARK 500    SER B  77       81.83     52.81                                   
REMARK 500    SER B  77       81.83     63.54                                   
REMARK 500    ASP B 151       48.68     38.05                                   
REMARK 500    ASN B 190      -63.94   -106.26                                   
REMARK 500    LYS B 199      -46.70    -29.56                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH C2004        DISTANCE =  8.37 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K C1127   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR C  75   O                                                      
REMARK 620 2 THR C  75   O   121.7                                              
REMARK 620 3 THR C  75   O    76.3  76.3                                        
REMARK 620 4 THR C  75   O    76.3  76.3 121.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K C1128   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR C  75   OG1                                                    
REMARK 620 2 THR C  75   OG1  82.7                                              
REMARK 620 3 THR C  75   OG1 138.1  82.7                                        
REMARK 620 4 THR C  75   OG1  82.7 138.1  82.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K C1126   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY C  77   O                                                      
REMARK 620 2 GLY C  77   O    79.3                                              
REMARK 620 3 GLY C  77   O    79.3 129.0                                        
REMARK 620 4 GLY C  77   O   129.0  79.3  79.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K C1125   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TYR C  78   O                                                      
REMARK 620 2 TYR C  78   O    82.6                                              
REMARK 620 3 TYR C  78   O   138.0  82.6                                        
REMARK 620 4 TYR C  78   O    82.6 138.0  82.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CO C1124  CO                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C 124   NE2                                                    
REMARK 620 2 HIS C 124   NE2 178.2                                              
REMARK 620 3 HIS C 124   NE2  90.0  90.1                                        
REMARK 620 4 HIS C 124   NE2  89.9  90.0 178.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K C1129   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH C2012   O                                                      
REMARK 620 2 HOH C2012   O    67.9                                              
REMARK 620 3 HOH C2012   O    67.9 104.3                                        
REMARK 620 4 HOH C2012   O   104.3  67.9  67.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K C1130   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH C2012   O                                                      
REMARK 620 2 HOH C2012   O    51.3                                              
REMARK 620 3 HOH C2012   O    51.3  75.5                                        
REMARK 620 4 HOH C2012   O    75.5  51.3  51.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN               
REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW,          
REMARK 700 TWO SHEETS ARE DEFINED.                                              
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO C 1124                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1125                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1126                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1127                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1128                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1129                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE F09 C 1131                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE L2C C 1132                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TBA C 1133                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HP6 C 1134                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1R3K   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN LOW CONCENTRATION OFTL+        
REMARK 900 RELATED ID: 2A9H   RELATED DB: PDB                                   
REMARK 900 NMR STRUCTURAL STUDIES OF A POTASSIUM CHANNEL /CHARYBDOTOXIN COMPLEX 
REMARK 900 RELATED ID: 1K4D   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN LOW CONCENTRATION OFK+         
REMARK 900 RELATED ID: 1K4C   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN HIGH CONCENTRATION OFK+        
REMARK 900 RELATED ID: 2HG5   RELATED DB: PDB                                   
REMARK 900 CS+ COMPLEX OF A K CHANNEL WITH AN AMIDE TO ESTERSUBSTITUTION IN     
REMARK 900 THE SELECTIVITY FILTER                                               
REMARK 900 RELATED ID: 2BOB   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN THALLIUM WITH                  
REMARK 900 TETRABUTYLAMMONIUM (TBA)                                             
REMARK 900 RELATED ID: 1F6G   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL (KCSA) FULL-LENGTH FOLD                            
REMARK 900 RELATED ID: 2BOC   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN THALLIUM WITH                  
REMARK 900 TETRAETHYLARSONIUM (TEAS)                                            
REMARK 900 RELATED ID: 1JQ2   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL (KCSA) OPEN GATE MODEL                             
REMARK 900 RELATED ID: 1R3J   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN HIGH CONCENTRATION OFTL+       
REMARK 900 RELATED ID: 1JVM   RELATED DB: PDB                                   
REMARK 900 KCSA POTASSIUM CHANNEL WITH TBA ( TETRABUTYLAMMONIUM) ANDRUBIDIUM    
REMARK 900 RELATED ID: 1JQ1   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL (KCSA) OPEN GATE MODEL                             
REMARK 900 RELATED ID: 2IH3   RELATED DB: PDB                                   
REMARK 900 ION SELECTIVITY IN A SEMI-SYNTHETIC K+ CHANNEL LOCKED INTHE          
REMARK 900 CONDUCTIVE CONFORMATION                                              
REMARK 900 RELATED ID: 1ZWI   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF MUTANT KCSA POTASSIUM CHANNEL                           
REMARK 900 RELATED ID: 1BL8   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL (KCSA) FROM STREPTOMYCES LIVIDANS                  
REMARK 900 RELATED ID: 1R3I   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN RB+                            
REMARK 900 RELATED ID: 2W0F   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX WITH TETRAOCTYLAMMONIUM           
REMARK 900 RELATED ID: 2IH1   RELATED DB: PDB                                   
REMARK 900 ION SELECTIVITY IN A SEMI-SYNTHETIC K+ CHANNEL LOCKED INTHE          
REMARK 900 CONDUCTIVE CONFORMATION                                              
REMARK 900 RELATED ID: 1J95   RELATED DB: PDB                                   
REMARK 900 KCSA POTASSIUM CHANNEL WITH TBA ( TETRABUTYLAMMONIUM) ANDPOTASSIUM   
REMARK 900 RELATED ID: 2H8P   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF A K CHANNEL WITH AN AMIDE TO ESTERSUBSTITUTION IN THE   
REMARK 900 SELECTIVITY FILTER                                                   
REMARK 900 RELATED ID: 1R3L   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX IN CS+                            
REMARK 900 RELATED ID: 2ATK   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF A MUTANT KCSA K+ CHANNEL                                
REMARK 900 RELATED ID: 4UUJ   RELATED DB: PDB                                   
REMARK 900 POTASSIUM CHANNEL KCSA-FAB COMPLEX WITH TETRAHEXYLAMMONIUM           
DBREF  2JK5 A    1   219  PDB    2JK5     2JK5             1    219             
DBREF  2JK5 B    1   212  PDB    2JK5     2JK5             1    212             
DBREF  2JK5 C    1   124  UNP    P0A334   KCSA_STRLI       1    124             
SEQADV 2JK5 CYS C   90  UNP  P0A334    LEU    90 CONFLICT                       
SEQRES   1 A  219  GLN VAL GLN LEU GLN GLN PRO GLY ALA GLU LEU VAL LYS          
SEQRES   2 A  219  PRO GLY ALA SER VAL LYS LEU SER CYS LYS ALA SER GLY          
SEQRES   3 A  219  TYR THR PHE THR SER ASP TRP ILE HIS TRP VAL LYS GLN          
SEQRES   4 A  219  ARG PRO GLY HIS GLY LEU GLU TRP ILE GLY GLU ILE ILE          
SEQRES   5 A  219  PRO SER TYR GLY ARG ALA ASN TYR ASN GLU LYS ILE GLN          
SEQRES   6 A  219  LYS LYS ALA THR LEU THR ALA ASP LYS SER SER SER THR          
SEQRES   7 A  219  ALA PHE MET GLN LEU SER SER LEU THR SER GLU ASP SER          
SEQRES   8 A  219  ALA VAL TYR TYR CYS ALA ARG GLU ARG GLY ASP GLY TYR          
SEQRES   9 A  219  PHE ALA VAL TRP GLY ALA GLY THR THR VAL THR VAL SER          
SEQRES  10 A  219  SER ALA LYS THR THR PRO PRO SER VAL TYR PRO LEU ALA          
SEQRES  11 A  219  PRO GLY SER ALA ALA GLN THR ASN SER MET VAL THR LEU          
SEQRES  12 A  219  GLY CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO VAL THR          
SEQRES  13 A  219  VAL THR TRP ASN SER GLY SER LEU SER SER GLY VAL HIS          
SEQRES  14 A  219  THR PHE PRO ALA VAL LEU GLN SER ASP LEU TYR THR LEU          
SEQRES  15 A  219  SER SER SER VAL THR VAL PRO SER SER SER TRP PRO SER          
SEQRES  16 A  219  GLU THR VAL THR CYS ASN VAL ALA HIS PRO ALA SER SER          
SEQRES  17 A  219  THR LYS VAL ASP LYS LYS ILE VAL PRO ARG ASP                  
SEQRES   1 B  212  ASP ILE LEU LEU THR GLN SER PRO ALA ILE LEU SER VAL          
SEQRES   2 B  212  SER PRO GLY GLU ARG VAL SER PHE SER CYS ARG ALA SER          
SEQRES   3 B  212  GLN SER ILE GLY THR ASP ILE HIS TRP TYR GLN GLN ARG          
SEQRES   4 B  212  THR ASN GLY SER PRO ARG LEU LEU ILE LYS TYR ALA SER          
SEQRES   5 B  212  GLU SER ILE SER GLY ILE PRO SER ARG PHE SER GLY SER          
SEQRES   6 B  212  GLY SER GLY THR ASP PHE THR LEU SER ILE ASN SER VAL          
SEQRES   7 B  212  GLU SER GLU ASP ILE ALA ASN TYR TYR CYS GLN GLN SER          
SEQRES   8 B  212  ASN ARG TRP PRO PHE THR PHE GLY SER GLY THR LYS LEU          
SEQRES   9 B  212  GLU ILE LYS ARG ALA ASP ALA ALA PRO THR VAL SER ILE          
SEQRES  10 B  212  PHE PRO PRO SER SER GLU GLN LEU THR SER GLY GLY ALA          
SEQRES  11 B  212  SER VAL VAL CYS PHE LEU ASN ASN PHE TYR PRO LYS ASP          
SEQRES  12 B  212  ILE ASN VAL LYS TRP LYS ILE ASP GLY SER GLU ARG GLN          
SEQRES  13 B  212  ASN GLY VAL LEU ASN SER TRP THR ASP GLN ASP SER LYS          
SEQRES  14 B  212  ASP SER THR TYR SER MET SER SER THR LEU THR LEU THR          
SEQRES  15 B  212  LYS ASP GLU TYR GLU ARG HIS ASN SER TYR THR CYS GLU          
SEQRES  16 B  212  ALA THR HIS LYS THR SER THR SER PRO ILE VAL LYS SER          
SEQRES  17 B  212  PHE ASN ARG ASN                                              
SEQRES   1 C  124  MET PRO PRO MET LEU SER GLY LEU LEU ALA ARG LEU VAL          
SEQRES   2 C  124  LYS LEU LEU LEU GLY ARG HIS GLY SER ALA LEU HIS TRP          
SEQRES   3 C  124  ARG ALA ALA GLY ALA ALA THR VAL LEU LEU VAL ILE VAL          
SEQRES   4 C  124  LEU LEU ALA GLY SER TYR LEU ALA VAL LEU ALA GLU ARG          
SEQRES   5 C  124  GLY ALA PRO GLY ALA GLN LEU ILE THR TYR PRO ARG ALA          
SEQRES   6 C  124  LEU TRP TRP SER VAL GLU THR ALA THR THR VAL GLY TYR          
SEQRES   7 C  124  GLY ASP LEU TYR PRO VAL THR LEU TRP GLY ARG CYS VAL          
SEQRES   8 C  124  ALA VAL VAL VAL MET VAL ALA GLY ILE THR SER PHE GLY          
SEQRES   9 C  124  LEU VAL THR ALA ALA LEU ALA THR TRP PHE VAL GLY ARG          
SEQRES  10 C  124  GLU GLN GLU ARG ARG GLY HIS                                  
HET     CO  C1124       1                                                       
HET      K  C1125       1                                                       
HET      K  C1126       1                                                       
HET      K  C1127       1                                                       
HET      K  C1128       1                                                       
HET      K  C1129       1                                                       
HET      K  C1130       1                                                       
HET    F09  C1131      10                                                       
HET    L2C  C1132      29                                                       
HET    TBA  C1133      34                                                       
HET    HP6  C1134       7                                                       
HETNAM      CO COBALT (II) ION                                                  
HETNAM       K POTASSIUM ION                                                    
HETNAM     F09 NONAN-1-OL                                                       
HETNAM     L2C (2S)-3-HYDROXY-2-(NONANOYLOXY)PROPYL LAURATE                     
HETNAM     TBA TETRABUTYLAMMONIUM ION                                           
HETNAM     HP6 HEPTANE                                                          
FORMUL   4   CO    CO 2+                                                        
FORMUL   5    K    6(K 1+)                                                      
FORMUL  11  F09    C9 H20 O                                                     
FORMUL  12  L2C    C24 H46 O5                                                   
FORMUL  13  TBA    C16 H36 N 1+                                                 
FORMUL  14  HP6    C7 H16                                                       
FORMUL  15  HOH   *204(H2 O)                                                    
HELIX    1   1 THR A   87  SER A   91  5                                   5    
HELIX    2   2 SER A  161  SER A  163  5                                   3    
HELIX    3   3 SER A  191  TRP A  193  5                                   3    
HELIX    4   4 PRO A  205  SER A  208  5                                   4    
HELIX    5   5 GLU B   79  ILE B   83  5                                   5    
HELIX    6   6 SER B  121  SER B  127  1                                   7    
HELIX    7   7 LYS B  183  ARG B  188  1                                   6    
HELIX    8   8 ALA C   23  ARG C   52  1                                  30    
HELIX    9   9 THR C   61  THR C   74  1                                  14    
HELIX   10  10 THR C   85  GLY C  123  1                                  39    
SHEET    1  AA 4 LEU A   4  GLN A   5  0                                        
SHEET    2  AA 4 VAL A  18  ALA A  24 -1  O  LYS A  23   N  GLN A   5           
SHEET    3  AA 4 THR A  78  LEU A  83 -1  O  ALA A  79   N  CYS A  22           
SHEET    4  AA 4 ALA A  68  ASP A  73 -1  O  THR A  69   N  GLN A  82           
SHEET    1  AB 6 ALA A   9  VAL A  12  0                                        
SHEET    2  AB 6 THR A 112  VAL A 116  1  O  THR A 113   N  GLU A  10           
SHEET    3  AB 6 ALA A  92  GLU A  99 -1  O  ALA A  92   N  VAL A 114           
SHEET    4  AB 6 TRP A  33  GLN A  39 -1  O  TRP A  33   N  GLU A  99           
SHEET    5  AB 6 LEU A  45  ILE A  51 -1  O  GLU A  46   N  LYS A  38           
SHEET    6  AB 6 ALA A  58  TYR A  60 -1  O  ASN A  59   N  GLU A  50           
SHEET    1  AC 4 ALA A   9  VAL A  12  0                                        
SHEET    2  AC 4 THR A 112  VAL A 116  1  O  THR A 113   N  GLU A  10           
SHEET    3  AC 4 ALA A  92  GLU A  99 -1  O  ALA A  92   N  VAL A 114           
SHEET    4  AC 4 PHE A 105  TRP A 108 -1  O  VAL A 107   N  ARG A  98           
SHEET    1  AD 4 SER A 125  LEU A 129  0                                        
SHEET    2  AD 4 MET A 140  TYR A 150 -1  O  GLY A 144   N  LEU A 129           
SHEET    3  AD 4 LEU A 179  PRO A 189 -1  O  TYR A 180   N  TYR A 150           
SHEET    4  AD 4 HIS A 169  THR A 170 -1  O  HIS A 169   N  SER A 185           
SHEET    1  AE 4 SER A 125  LEU A 129  0                                        
SHEET    2  AE 4 MET A 140  TYR A 150 -1  O  GLY A 144   N  LEU A 129           
SHEET    3  AE 4 LEU A 179  PRO A 189 -1  O  TYR A 180   N  TYR A 150           
SHEET    4  AE 4 VAL A 174  GLN A 176 -1  O  VAL A 174   N  THR A 181           
SHEET    1  AF 3 THR A 156  TRP A 159  0                                        
SHEET    2  AF 3 THR A 199  HIS A 204 -1  O  ASN A 201   N  THR A 158           
SHEET    3  AF 3 THR A 209  LYS A 214 -1  O  THR A 209   N  HIS A 204           
SHEET    1  BA 4 LEU B   4  THR B   5  0                                        
SHEET    2  BA 4 VAL B  19  ALA B  25 -1  O  ARG B  24   N  THR B   5           
SHEET    3  BA 4 ASP B  70  ILE B  75 -1  O  PHE B  71   N  CYS B  23           
SHEET    4  BA 4 PHE B  62  SER B  67 -1  O  SER B  63   N  SER B  74           
SHEET    1  BB 6 ILE B  10  VAL B  13  0                                        
SHEET    2  BB 6 THR B 102  ILE B 106  1  O  LYS B 103   N  LEU B  11           
SHEET    3  BB 6 ASN B  85  GLN B  90 -1  O  TYR B  86   N  THR B 102           
SHEET    4  BB 6 ILE B  33  GLN B  38 -1  O  HIS B  34   N  GLN B  89           
SHEET    5  BB 6 ARG B  45  LYS B  49 -1  O  ARG B  45   N  GLN B  37           
SHEET    6  BB 6 GLU B  53  SER B  54 -1  O  GLU B  53   N  LYS B  49           
SHEET    1  BC 4 ILE B  10  VAL B  13  0                                        
SHEET    2  BC 4 THR B 102  ILE B 106  1  O  LYS B 103   N  LEU B  11           
SHEET    3  BC 4 ASN B  85  GLN B  90 -1  O  TYR B  86   N  THR B 102           
SHEET    4  BC 4 THR B  97  PHE B  98 -1  O  THR B  97   N  GLN B  90           
SHEET    1  BD 4 THR B 114  PHE B 118  0                                        
SHEET    2  BD 4 GLY B 129  PHE B 139 -1  O  VAL B 133   N  PHE B 118           
SHEET    3  BD 4 TYR B 173  THR B 182 -1  O  TYR B 173   N  PHE B 139           
SHEET    4  BD 4 VAL B 159  TRP B 163 -1  O  LEU B 160   N  THR B 178           
SHEET    1  BE 4 SER B 153  ARG B 155  0                                        
SHEET    2  BE 4 ILE B 144  ILE B 150 -1  O  TRP B 148   N  ARG B 155           
SHEET    3  BE 4 SER B 191  HIS B 198 -1  O  THR B 193   N  LYS B 149           
SHEET    4  BE 4 SER B 201  ASN B 210 -1  O  SER B 201   N  HIS B 198           
SSBOND   1 CYS A   22    CYS A   96                          1555   1555  2.07  
SSBOND   2 CYS A  145    CYS A  200                          1555   1555  2.06  
SSBOND   3 CYS B   23    CYS B   88                          1555   1555  2.09  
SSBOND   4 CYS B  134    CYS B  194                          1555   1555  2.04  
LINK         O   THR C  75                 K     K C1127     1555   1555  3.10  
LINK         O   THR C  75                 K     K C1127     2555   1555  3.10  
LINK         O   THR C  75                 K     K C1127     4555   1555  3.10  
LINK         O   THR C  75                 K     K C1127     3555   1555  3.10  
LINK         OG1 THR C  75                 K     K C1128     2555   1555  3.01  
LINK         OG1 THR C  75                 K     K C1128     4555   1555  3.01  
LINK         OG1 THR C  75                 K     K C1128     1555   1555  3.01  
LINK         OG1 THR C  75                 K     K C1128     3555   1555  3.01  
LINK         O   GLY C  77                 K     K C1126     1555   1555  3.19  
LINK         O   GLY C  77                 K     K C1126     3555   1555  3.19  
LINK         O   GLY C  77                 K     K C1126     4555   1555  3.19  
LINK         O   GLY C  77                 K     K C1126     2555   1555  3.19  
LINK         O   TYR C  78                 K     K C1125     3555   1555  3.00  
LINK         O   TYR C  78                 K     K C1125     2555   1555  3.00  
LINK         O   TYR C  78                 K     K C1125     4555   1555  3.00  
LINK         O   TYR C  78                 K     K C1125     1555   1555  3.00  
LINK         NE2 HIS C 124                CO    CO C1124     2555   1555  2.19  
LINK         NE2 HIS C 124                CO    CO C1124     1555   1555  2.19  
LINK         NE2 HIS C 124                CO    CO C1124     3555   1555  2.18  
LINK         NE2 HIS C 124                CO    CO C1124     4555   1555  2.19  
LINK         K     K C1129                 O   HOH C2012     1555   2555  2.41  
LINK         K     K C1129                 O   HOH C2012     1555   4555  2.41  
LINK         K     K C1129                 O   HOH C2012     1555   3555  2.41  
LINK         K     K C1129                 O   HOH C2012     1555   1555  2.41  
LINK         K     K C1130                 O   HOH C2012     1555   2555  3.10  
LINK         K     K C1130                 O   HOH C2012     1555   4555  3.10  
LINK         K     K C1130                 O   HOH C2012     1555   3555  3.11  
LINK         K     K C1130                 O   HOH C2012     1555   1555  3.10  
CISPEP   1 PHE A  151    PRO A  152          0       -10.43                     
CISPEP   2 GLU A  153    PRO A  154          0        -1.64                     
CISPEP   3 TRP A  193    PRO A  194          0         5.77                     
CISPEP   4 SER B    7    PRO B    8          0         9.81                     
CISPEP   5 TRP B   94    PRO B   95          0        -3.79                     
CISPEP   6 TYR B  140    PRO B  141          0         3.60                     
SITE     1 AC1  2 HIS C 124  HOH C2048                                          
SITE     1 AC2  3 GLY C  77  TYR C  78    K C1126                               
SITE     1 AC3  4 VAL C  76  GLY C  77    K C1125    K C1127                    
SITE     1 AC4  4 THR C  75  VAL C  76    K C1126    K C1128                    
SITE     1 AC5  2 THR C  75    K C1127                                          
SITE     1 AC6  1 HOH C2012                                                     
SITE     1 AC7  3 HOH A2026  LEU C  46  HP6 C1134                               
SITE     1 AC8  4 PRO C  63  VAL C  84  ARG C  89  HOH C2051                    
SITE     1 AC9  2 THR C  74  THR C  75                                          
SITE     1 BC1  2 LEU C  46  F09 C1131                                          
CRYST1  156.145  156.145   76.326  90.00  90.00  90.00 I 4           8          
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      0.006404  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006404  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013102        0.00000