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Database: PDB
Entry: 3LUT
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Original site: 3LUT 
HEADER    MEMBRANE PROTEIN                        18-FEB-10   3LUT              
TITLE     A STRUCTURAL MODEL FOR THE FULL-LENGTH SHAKER POTASSIUM CHANNEL KV1.2 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: VOLTAGE-GATED POTASSIUM CHANNEL SUBUNIT BETA-2;            
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: K(+) CHANNEL SUBUNIT BETA-2, KV-BETA-2;                     
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: POTASSIUM VOLTAGE-GATED CHANNEL SUBFAMILY A MEMBER 2;      
COMPND   8 CHAIN: B;                                                            
COMPND   9 SYNONYM: VOLTAGE-GATED POTASSIUM CHANNEL SUBUNIT KV1.2, RBK2, RCK5,  
COMPND  10 RAK;                                                                 
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: RAT;                                                
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 GENE: KCNAB2, CKBETA2, KCNB3;                                        
SOURCE   6 EXPRESSION_SYSTEM: PICHIA PASTORIS;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 4922;                                       
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE  10 ORGANISM_COMMON: RAT;                                                
SOURCE  11 ORGANISM_TAXID: 10116;                                               
SOURCE  12 GENE: KCNA2;                                                         
SOURCE  13 EXPRESSION_SYSTEM: PICHIA PASTORIS;                                  
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 4922                                        
KEYWDS    VOLTAGE GATING, POTASSIUM CHANNEL, KV1.2, GATING CHARGES, NORMAL-MODE 
KEYWDS   2 ANALYSIS, ION TRANSPORT, IONIC CHANNEL, NADP, PHOSPHOPROTEIN,        
KEYWDS   3 POTASSIUM, POTASSIUM TRANSPORT, TRANSPORT, VOLTAGE-GATED CHANNEL,    
KEYWDS   4 GLYCOPROTEIN, LIPOPROTEIN, MEMBRANE, PALMITATE, TRANSMEMBRANE,       
KEYWDS   5 MEMBRANE PROTEIN                                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.CHEN,F.NI,Q.WANG,J.MA                                               
REVDAT   5   21-FEB-24 3LUT    1       REMARK                                   
REVDAT   4   13-OCT-21 3LUT    1       REMARK SEQADV LINK                       
REVDAT   3   26-OCT-11 3LUT    1       REMARK VERSN                             
REVDAT   2   07-JUL-10 3LUT    1       JRNL                                     
REVDAT   1   23-JUN-10 3LUT    0                                                
JRNL        AUTH   X.CHEN,Q.WANG,F.NI,J.MA                                      
JRNL        TITL   STRUCTURE OF THE FULL-LENGTH SHAKER POTASSIUM CHANNEL KV1.2  
JRNL        TITL 2 BY NORMAL-MODE-BASED X-RAY CRYSTALLOGRAPHIC REFINEMENT.      
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 107 11352 2010              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   20534430                                                     
JRNL        DOI    10.1073/PNAS.1000142107                                      
REMARK   0                                                                      
REMARK   0 THIS ENTRY 3LUT REFLECTS AN ALTERNATIVE MODELING OF THE ORIGINAL     
REMARK   0 STRUCTURAL DATA (R2A79SF) DETERMINED BY AUTHORS OF THE PDB ENTRY     
REMARK   0 2A79: LONG,S.B., CAMPBELL,E.B., MACKINNON,R.                         
REMARK   0 ORIGINAL DATA REFERENCE 1                                            
REMARK   0  PDB ID: 2A79                                                        
REMARK   0  AUTH   S.B.LONG,E.B.CAMPBELL,R.MACKINNON                            
REMARK   0  TITL   CRYSTAL STRUCTURE OF A MAMMALIAN VOLTAGE-DEPENDENT SHAKER    
REMARK   0  TITL 2 FAMILY K+ CHANNEL                                            
REMARK   0  REF    SCIENCE                       V. 309   897 2005              
REMARK   0  REFN                   ISSN 0036-8075                               
REMARK   0  PMID   16002581                                                     
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.B.LONG,X.TAO,E.B.CAMPBELL,R.MACKINNON                      
REMARK   1  TITL   ATOMIC STRUCTURE OF A VOLTAGE-DEPENDENT K+ CHANNEL           
REMARK   1  TITL 2 INALIPIDMEMBRANE-LIKE ENVIRONMENT                            
REMARK   1  REF    NATURE                        V. 450   376 2007              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1  PMID   18004376                                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.90 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) : 2.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.48                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 31566                          
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) : 0.212                           
REMARK   3   R VALUE            (WORKING SET) : 0.211                           
REMARK   3   FREE R VALUE                     : 0.221                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.300                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1776                            
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) : 2.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.98                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1990                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2880                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 128                          
REMARK   3   BIN FREE R VALUE                    : 0.3230                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5708                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 54                                      
REMARK   3   SOLVENT ATOMS            : 86                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 123.3                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -3.10000                                             
REMARK   3    B22 (A**2) : -3.10000                                             
REMARK   3    B33 (A**2) : 6.20000                                              
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): 0.403         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.280         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.226         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 26.941        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.922                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.920                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  5894 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  7989 ; 1.210 ; 1.970       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   714 ; 4.998 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   265 ;34.655 ;23.434       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1009 ;17.325 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    41 ;16.013 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   880 ; 0.081 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4435 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  3072 ; 0.263 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  4146 ; 0.314 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   250 ; 0.168 ; 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):   174 ; 0.324 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    19 ; 0.200 ; 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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3LUT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAR-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000057757.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : M                                  
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: AUTHOR USED THE SF DATA FROM ENTRY 2A79.                     
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 71.36                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       56.80250            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       56.80250            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      130.23650            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       56.80250            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       56.80250            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      130.23650            
REMARK 290   SMTRY1   7  0.000000 -1.000000  0.000000       56.80250            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       56.80250            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000      130.23650            
REMARK 290   SMTRY1   8  0.000000  1.000000  0.000000       56.80250            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000       56.80250            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000      130.23650            
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: OCTAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 34450 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 143810 ANGSTROM**2                      
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -190.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      227.21000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      227.21000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000 -1.000000  0.000000      227.21000            
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  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4 -1.000000  0.000000  0.000000      227.21000            
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 K      K B 500  LIES ON A SPECIAL POSITION.                          
REMARK 375 K      K B 501  LIES ON A SPECIAL POSITION.                          
REMARK 375 K      K B 502  LIES ON A SPECIAL POSITION.                          
REMARK 375 K      K B 503  LIES ON A SPECIAL POSITION.                          
REMARK 375 K      K B 504  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 A     1                                                      
REMARK 465     TYR A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     SER A     5                                                      
REMARK 465     THR A     6                                                      
REMARK 465     THR A     7                                                      
REMARK 465     GLY A     8                                                      
REMARK 465     SER A     9                                                      
REMARK 465     PRO A    10                                                      
REMARK 465     ALA A    11                                                      
REMARK 465     ARG A    12                                                      
REMARK 465     LEU A    13                                                      
REMARK 465     SER A    14                                                      
REMARK 465     LEU A    15                                                      
REMARK 465     ARG A    16                                                      
REMARK 465     GLN A    17                                                      
REMARK 465     THR A    18                                                      
REMARK 465     GLY A    19                                                      
REMARK 465     SER A    20                                                      
REMARK 465     PRO A    21                                                      
REMARK 465     GLY A    22                                                      
REMARK 465     MET A    23                                                      
REMARK 465     ILE A    24                                                      
REMARK 465     TYR A    25                                                      
REMARK 465     SER A    26                                                      
REMARK 465     THR A    27                                                      
REMARK 465     ARG A    28                                                      
REMARK 465     TYR A    29                                                      
REMARK 465     GLY A    30                                                      
REMARK 465     SER A    31                                                      
REMARK 465     PRO A    32                                                      
REMARK 465     LYS A    33                                                      
REMARK 465     ARG A    34                                                      
REMARK 465     GLN A    35                                                      
REMARK 465     LYS A   362                                                      
REMARK 465     LYS A   363                                                      
REMARK 465     ASP A   364                                                      
REMARK 465     TYR A   365                                                      
REMARK 465     ARG A   366                                                      
REMARK 465     SER A   367                                                      
REMARK 465     MET B     1                                                      
REMARK 465     THR B     2                                                      
REMARK 465     VAL B     3                                                      
REMARK 465     ALA B     4                                                      
REMARK 465     THR B     5                                                      
REMARK 465     GLY B     6                                                      
REMARK 465     ASP B     7                                                      
REMARK 465     PRO B     8                                                      
REMARK 465     VAL B     9                                                      
REMARK 465     ASP B    10                                                      
REMARK 465     GLU B    11                                                      
REMARK 465     ALA B    12                                                      
REMARK 465     ALA B    13                                                      
REMARK 465     ALA B    14                                                      
REMARK 465     LEU B    15                                                      
REMARK 465     PRO B    16                                                      
REMARK 465     GLY B    17                                                      
REMARK 465     HIS B    18                                                      
REMARK 465     PRO B    19                                                      
REMARK 465     GLN B    20                                                      
REMARK 465     ASP B    21                                                      
REMARK 465     THR B    22                                                      
REMARK 465     TYR B    23                                                      
REMARK 465     ASP B    24                                                      
REMARK 465     PRO B    25                                                      
REMARK 465     GLU B    26                                                      
REMARK 465     ALA B    27                                                      
REMARK 465     ASP B    28                                                      
REMARK 465     HIS B    29                                                      
REMARK 465     GLU B    30                                                      
REMARK 465     CYS B    31                                                      
REMARK 465     GLU B   422                                                      
REMARK 465     GLY B   423                                                      
REMARK 465     GLU B   424                                                      
REMARK 465     GLU B   425                                                      
REMARK 465     GLN B   426                                                      
REMARK 465     ALA B   427                                                      
REMARK 465     GLN B   428                                                      
REMARK 465     TYR B   429                                                      
REMARK 465     LEU B   430                                                      
REMARK 465     GLN B   431                                                      
REMARK 465     VAL B   432                                                      
REMARK 465     THR B   433                                                      
REMARK 465     SER B   434                                                      
REMARK 465     CYS B   435                                                      
REMARK 465     PRO B   436                                                      
REMARK 465     LYS B   437                                                      
REMARK 465     ILE B   438                                                      
REMARK 465     PRO B   439                                                      
REMARK 465     SER B   440                                                      
REMARK 465     SER B   441                                                      
REMARK 465     PRO B   442                                                      
REMARK 465     ASP B   443                                                      
REMARK 465     LEU B   444                                                      
REMARK 465     LYS B   445                                                      
REMARK 465     LYS B   446                                                      
REMARK 465     SER B   447                                                      
REMARK 465     ARG B   448                                                      
REMARK 465     SER B   449                                                      
REMARK 465     ALA B   450                                                      
REMARK 465     SER B   451                                                      
REMARK 465     THR B   452                                                      
REMARK 465     ILE B   453                                                      
REMARK 465     SER B   454                                                      
REMARK 465     LYS B   455                                                      
REMARK 465     SER B   456                                                      
REMARK 465     ASP B   457                                                      
REMARK 465     TYR B   458                                                      
REMARK 465     MET B   459                                                      
REMARK 465     GLU B   460                                                      
REMARK 465     ILE B   461                                                      
REMARK 465     GLN B   462                                                      
REMARK 465     GLU B   463                                                      
REMARK 465     GLY B   464                                                      
REMARK 465     VAL B   465                                                      
REMARK 465     ASN B   466                                                      
REMARK 465     ASN B   467                                                      
REMARK 465     SER B   468                                                      
REMARK 465     ASN B   469                                                      
REMARK 465     GLU B   470                                                      
REMARK 465     ASP B   471                                                      
REMARK 465     PHE B   472                                                      
REMARK 465     ARG B   473                                                      
REMARK 465     GLU B   474                                                      
REMARK 465     GLU B   475                                                      
REMARK 465     ASN B   476                                                      
REMARK 465     LEU B   477                                                      
REMARK 465     LYS B   478                                                      
REMARK 465     THR B   479                                                      
REMARK 465     ALA B   480                                                      
REMARK 465     ASN B   481                                                      
REMARK 465     CYS B   482                                                      
REMARK 465     THR B   483                                                      
REMARK 465     LEU B   484                                                      
REMARK 465     ALA B   485                                                      
REMARK 465     ASN B   486                                                      
REMARK 465     THR B   487                                                      
REMARK 465     ASN B   488                                                      
REMARK 465     TYR B   489                                                      
REMARK 465     VAL B   490                                                      
REMARK 465     ASN B   491                                                      
REMARK 465     ILE B   492                                                      
REMARK 465     THR B   493                                                      
REMARK 465     LYS B   494                                                      
REMARK 465     MET B   495                                                      
REMARK 465     LEU B   496                                                      
REMARK 465     THR B   497                                                      
REMARK 465     ASP B   498                                                      
REMARK 465     VAL B   499                                                      
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     ARG B 240    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LEU B 290    CG   CD1  CD2                                       
REMARK 470     VAL B 381    CG1  CG2                                            
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   OH   TYR B   415     NH2  ARG B   419              2.04            
REMARK 500   OD2  ASP B   259     NH2  ARG B   309              2.10            
REMARK 500   O    GLY B   199     CB   TYR B   205              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NH2  ARG B   297     OH   TYR B   347     3755     2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    PRO B 245   CD    PRO B 245   N       0.118                       
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  58      -41.77     70.81                                   
REMARK 500    PHE A 120      -56.91   -175.18                                   
REMARK 500    VAL A 227      -60.20   -102.15                                   
REMARK 500    ALA A 247       58.25     36.10                                   
REMARK 500    LEU A 278       34.17    -98.04                                   
REMARK 500    GLU B 136       56.80    -95.80                                   
REMARK 500    PRO B 141      -74.80    -48.13                                   
REMARK 500    PHE B 145     -145.48     55.84                                   
REMARK 500    SER B 158     -141.60    -88.25                                   
REMARK 500    LEU B 185      -79.43    -66.42                                   
REMARK 500    GLU B 193     -130.17   -178.57                                   
REMARK 500    PHE B 202     -155.98   -157.87                                   
REMARK 500    SER B 206      -71.55    -54.66                                   
REMARK 500    PHE B 242       23.58    -63.18                                   
REMARK 500    ALA B 243      -90.56   -106.38                                   
REMARK 500    SER B 246      178.63    176.58                                   
REMARK 500    ALA B 248     -131.59   -168.76                                   
REMARK 500    PHE B 250      -72.32   -125.26                                   
REMARK 500    THR B 252      -89.92    -15.75                                   
REMARK 500    ASN B 253      102.91   -169.25                                   
REMARK 500    LEU B 274       12.76   -164.88                                   
REMARK 500    ALA B 275       56.37    -96.44                                   
REMARK 500    LYS B 277      -74.08    -95.33                                   
REMARK 500    GLN B 286     -104.56     13.08                                   
REMARK 500    LYS B 306      -39.37    -35.12                                   
REMARK 500    LEU B 307      -33.88    -38.40                                   
REMARK 500    SER B 308       -8.15    -57.16                                   
REMARK 500    ASP B 355       -1.01     74.52                                   
REMARK 500    GLN B 357      105.17    -33.90                                   
REMARK 500    PHE B 358      105.51    -33.52                                   
REMARK 500    SER B 360      109.72    -15.26                                   
REMARK 500    ILE B 361      -38.83    -35.94                                   
REMARK 500    THR B 373       -8.08    -45.96                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 B 500   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR B 374   OG1                                                    
REMARK 620 2 THR B 374   O    52.3                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K B 502   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL B 375   O                                                      
REMARK 620 2 GLY B 376   O    58.1                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 368                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 500                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 501                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 502                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 503                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2A79   RELATED DB: PDB                                   
REMARK 900 THE ORIGINAL STRUCTURAL MODEL WE USE FOR NORMAL-MODE-BASED           
REMARK 900 REFINEMENT. THIS ENTRY 3LUT REFLECTS AN ALTERNATIVE MODELING OF X-   
REMARK 900 RAY DATA R2A79SF                                                     
REMARK 900 RELATED ID: 2R9R   RELATED DB: PDB                                   
REMARK 900 A CHIMERA KV1.2-KV2.1 STRUCTURE AT A HIGHER RESOLUTION WE USE IN     
REMARK 900 MULTIPLE-CRYSTAL AVERAGING.                                          
DBREF  3LUT A    1   367  UNP    P62483   KCAB2_RAT        1    367             
DBREF  3LUT B    1   499  UNP    P63142   KCNA2_RAT        1    499             
SEQADV 3LUT GLN B  207  UNP  P63142    ASN   207 ENGINEERED MUTATION            
SEQRES   1 A  367  MET TYR PRO GLU SER THR THR GLY SER PRO ALA ARG LEU          
SEQRES   2 A  367  SER LEU ARG GLN THR GLY SER PRO GLY MET ILE TYR SER          
SEQRES   3 A  367  THR ARG TYR GLY SER PRO LYS ARG GLN LEU GLN PHE TYR          
SEQRES   4 A  367  ARG ASN LEU GLY LYS SER GLY LEU ARG VAL SER CYS LEU          
SEQRES   5 A  367  GLY LEU GLY THR TRP VAL THR PHE GLY GLY GLN ILE THR          
SEQRES   6 A  367  ASP GLU MET ALA GLU HIS LEU MET THR LEU ALA TYR ASP          
SEQRES   7 A  367  ASN GLY ILE ASN LEU PHE ASP THR ALA GLU VAL TYR ALA          
SEQRES   8 A  367  ALA GLY LYS ALA GLU VAL VAL LEU GLY ASN ILE ILE LYS          
SEQRES   9 A  367  LYS LYS GLY TRP ARG ARG SER SER LEU VAL ILE THR THR          
SEQRES  10 A  367  LYS ILE PHE TRP GLY GLY LYS ALA GLU THR GLU ARG GLY          
SEQRES  11 A  367  LEU SER ARG LYS HIS ILE ILE GLU GLY LEU LYS ALA SER          
SEQRES  12 A  367  LEU GLU ARG LEU GLN LEU GLU TYR VAL ASP VAL VAL PHE          
SEQRES  13 A  367  ALA ASN ARG PRO ASP PRO ASN THR PRO MET GLU GLU THR          
SEQRES  14 A  367  VAL ARG ALA MET THR HIS VAL ILE ASN GLN GLY MET ALA          
SEQRES  15 A  367  MET TYR TRP GLY THR SER ARG TRP SER SER MET GLU ILE          
SEQRES  16 A  367  MET GLU ALA TYR SER VAL ALA ARG GLN PHE ASN LEU ILE          
SEQRES  17 A  367  PRO PRO ILE CYS GLU GLN ALA GLU TYR HIS MET PHE GLN          
SEQRES  18 A  367  ARG GLU LYS VAL GLU VAL GLN LEU PRO GLU LEU PHE HIS          
SEQRES  19 A  367  LYS ILE GLY VAL GLY ALA MET THR TRP SER PRO LEU ALA          
SEQRES  20 A  367  CYS GLY ILE VAL SER GLY LYS TYR ASP SER GLY ILE PRO          
SEQRES  21 A  367  PRO TYR SER ARG ALA SER LEU LYS GLY TYR GLN TRP LEU          
SEQRES  22 A  367  LYS ASP LYS ILE LEU SER GLU GLU GLY ARG ARG GLN GLN          
SEQRES  23 A  367  ALA LYS LEU LYS GLU LEU GLN ALA ILE ALA GLU ARG LEU          
SEQRES  24 A  367  GLY CYS THR LEU PRO GLN LEU ALA ILE ALA TRP CYS LEU          
SEQRES  25 A  367  ARG ASN GLU GLY VAL SER SER VAL LEU LEU GLY ALA SER          
SEQRES  26 A  367  ASN ALA GLU GLN LEU MET GLU ASN ILE GLY ALA ILE GLN          
SEQRES  27 A  367  VAL LEU PRO LYS LEU SER SER SER ILE VAL HIS GLU ILE          
SEQRES  28 A  367  ASP SER ILE LEU GLY ASN LYS PRO TYR SER LYS LYS ASP          
SEQRES  29 A  367  TYR ARG SER                                                  
SEQRES   1 B  499  MET THR VAL ALA THR GLY ASP PRO VAL ASP GLU ALA ALA          
SEQRES   2 B  499  ALA LEU PRO GLY HIS PRO GLN ASP THR TYR ASP PRO GLU          
SEQRES   3 B  499  ALA ASP HIS GLU CYS CYS GLU ARG VAL VAL ILE ASN ILE          
SEQRES   4 B  499  SER GLY LEU ARG PHE GLU THR GLN LEU LYS THR LEU ALA          
SEQRES   5 B  499  GLN PHE PRO GLU THR LEU LEU GLY ASP PRO LYS LYS ARG          
SEQRES   6 B  499  MET ARG TYR PHE ASP PRO LEU ARG ASN GLU TYR PHE PHE          
SEQRES   7 B  499  ASP ARG ASN ARG PRO SER PHE ASP ALA ILE LEU TYR TYR          
SEQRES   8 B  499  TYR GLN SER GLY GLY ARG LEU ARG ARG PRO VAL ASN VAL          
SEQRES   9 B  499  PRO LEU ASP ILE PHE SER GLU GLU ILE ARG PHE TYR GLU          
SEQRES  10 B  499  LEU GLY GLU GLU ALA MET GLU MET PHE ARG GLU ASP GLU          
SEQRES  11 B  499  GLY TYR ILE LYS GLU GLU GLU ARG PRO LEU PRO GLU ASN          
SEQRES  12 B  499  GLU PHE GLN ARG GLN VAL TRP LEU LEU PHE GLU TYR PRO          
SEQRES  13 B  499  GLU SER SER GLY PRO ALA ARG ILE ILE ALA ILE VAL SER          
SEQRES  14 B  499  VAL MET VAL ILE LEU ILE SER ILE VAL SER PHE CYS LEU          
SEQRES  15 B  499  GLU THR LEU PRO ILE PHE ARG ASP GLU ASN GLU ASP MET          
SEQRES  16 B  499  HIS GLY GLY GLY VAL THR PHE HIS THR TYR SER GLN SER          
SEQRES  17 B  499  THR ILE GLY TYR GLN GLN SER THR SER PHE THR ASP PRO          
SEQRES  18 B  499  PHE PHE ILE VAL GLU THR LEU CYS ILE ILE TRP PHE SER          
SEQRES  19 B  499  PHE GLU PHE LEU VAL ARG PHE PHE ALA CYS PRO SER LYS          
SEQRES  20 B  499  ALA GLY PHE PHE THR ASN ILE MET ASN ILE ILE ASP ILE          
SEQRES  21 B  499  VAL ALA ILE ILE PRO TYR PHE ILE THR LEU GLY THR GLU          
SEQRES  22 B  499  LEU ALA GLU LYS PRO GLU ASP ALA GLN GLN GLY GLN GLN          
SEQRES  23 B  499  ALA MET SER LEU ALA ILE LEU ARG VAL ILE ARG LEU VAL          
SEQRES  24 B  499  ARG VAL PHE ARG ILE PHE LYS LEU SER ARG HIS SER LYS          
SEQRES  25 B  499  GLY LEU GLN ILE LEU GLY GLN THR LEU LYS ALA SER MET          
SEQRES  26 B  499  ARG GLU LEU GLY LEU LEU ILE PHE PHE LEU PHE ILE GLY          
SEQRES  27 B  499  VAL ILE LEU PHE SER SER ALA VAL TYR PHE ALA GLU ALA          
SEQRES  28 B  499  ASP GLU ARG ASP SER GLN PHE PRO SER ILE PRO ASP ALA          
SEQRES  29 B  499  PHE TRP TRP ALA VAL VAL SER MET THR THR VAL GLY TYR          
SEQRES  30 B  499  GLY ASP MET VAL PRO THR THR ILE GLY GLY LYS ILE VAL          
SEQRES  31 B  499  GLY SER LEU CYS ALA ILE ALA GLY VAL LEU THR ILE ALA          
SEQRES  32 B  499  LEU PRO VAL PRO VAL ILE VAL SER ASN PHE ASN TYR PHE          
SEQRES  33 B  499  TYR HIS ARG GLU THR GLU GLY GLU GLU GLN ALA GLN TYR          
SEQRES  34 B  499  LEU GLN VAL THR SER CYS PRO LYS ILE PRO SER SER PRO          
SEQRES  35 B  499  ASP LEU LYS LYS SER ARG SER ALA SER THR ILE SER LYS          
SEQRES  36 B  499  SER ASP TYR MET GLU ILE GLN GLU GLY VAL ASN ASN SER          
SEQRES  37 B  499  ASN GLU ASP PHE ARG GLU GLU ASN LEU LYS THR ALA ASN          
SEQRES  38 B  499  CYS THR LEU ALA ASN THR ASN TYR VAL ASN ILE THR LYS          
SEQRES  39 B  499  MET LEU THR ASP VAL                                          
HET    NAP  A 368      48                                                       
HET      K  B 500       1                                                       
HET      K  B 501       1                                                       
HET      K  B 502       1                                                       
HET      K  B 503       1                                                       
HET      K  B 504       1                                                       
HET      K  B 505       1                                                       
HETNAM     NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE                 
HETNAM       K POTASSIUM ION                                                    
HETSYN     NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE                       
FORMUL   3  NAP    C21 H28 N7 O17 P3                                            
FORMUL   4    K    6(K 1+)                                                      
FORMUL  10  HOH   *86(H2 O)                                                     
HELIX    1   1 THR A   65  ASN A   79  1                                  15    
HELIX    2   2 VAL A   89  ALA A   92  5                                   4    
HELIX    3   3 GLY A   93  GLY A  107  1                                  15    
HELIX    4   4 ARG A  109  LEU A  113  5                                   5    
HELIX    5   5 ALA A  125  ARG A  129  5                                   5    
HELIX    6   6 SER A  132  GLN A  148  1                                  17    
HELIX    7   7 PRO A  165  GLN A  179  1                                  15    
HELIX    8   8 SER A  191  ASN A  206  1                                  16    
HELIX    9   9 ARG A  222  VAL A  227  1                                   6    
HELIX   10  10 VAL A  227  GLY A  237  1                                  11    
HELIX   11  11 LEU A  246  GLY A  253  5                                   8    
HELIX   12  12 SER A  263  LEU A  267  5                                   5    
HELIX   13  13 TYR A  270  LEU A  278  1                                   9    
HELIX   14  14 SER A  279  LEU A  299  1                                  21    
HELIX   15  15 THR A  302  ARG A  313  1                                  12    
HELIX   16  16 ASN A  326  GLY A  335  1                                  10    
HELIX   17  17 GLY A  335  LEU A  340  1                                   6    
HELIX   18  18 PRO A  341  LEU A  343  5                                   3    
HELIX   19  19 SER A  344  GLY A  356  1                                  13    
HELIX   20  20 LEU B   48  GLN B   53  1                                   6    
HELIX   21  21 ASP B   61  MET B   66  1                                   6    
HELIX   22  22 ASN B   81  SER B   94  1                                  14    
HELIX   23  23 PRO B  105  TYR B  116  1                                  12    
HELIX   24  24 GLY B  119  GLY B  131  1                                  13    
HELIX   25  25 LEU B  140  PHE B  145  1                                   6    
HELIX   26  26 TRP B  150  SER B  158  1                                   9    
HELIX   27  27 ARG B  163  LEU B  185  1                                  23    
HELIX   28  28 PHE B  202  SER B  206  5                                   5    
HELIX   29  29 THR B  219  ARG B  240  1                                  22    
HELIX   30  30 ASN B  253  LEU B  270  1                                  18    
HELIX   31  31 PRO B  278  GLN B  283  1                                   6    
HELIX   32  32 SER B  289  ARG B  303  1                                  15    
HELIX   33  33 ILE B  304  HIS B  310  5                                   7    
HELIX   34  34 SER B  311  SER B  324  1                                  14    
HELIX   35  35 SER B  324  ALA B  351  1                                  28    
HELIX   36  36 SER B  360  THR B  373  1                                  14    
HELIX   37  37 GLY B  386  LEU B  404  1                                  19    
HELIX   38  38 PRO B  405  THR B  421  1                                  17    
SHEET    1   A 2 TYR A  39  ASN A  41  0                                        
SHEET    2   A 2 ARG A  48  SER A  50 -1  O  VAL A  49   N  ARG A  40           
SHEET    1   B 9 LEU A  52  GLY A  55  0                                        
SHEET    2   B 9 LEU A  83  ALA A  87  1  O  LEU A  83   N  LEU A  54           
SHEET    3   B 9 VAL A 114  ILE A 119  1  O  THR A 116   N  PHE A  84           
SHEET    4   B 9 VAL A 152  ALA A 157  1  O  PHE A 156   N  ILE A 119           
SHEET    5   B 9 ALA A 182  SER A 188  1  O  GLY A 186   N  VAL A 155           
SHEET    6   B 9 CYS A 212  GLU A 216  1  O  CYS A 212   N  THR A 187           
SHEET    7   B 9 GLY A 239  TRP A 243  1  O  GLY A 239   N  GLU A 213           
SHEET    8   B 9 VAL A 317  LEU A 322  1  O  LEU A 321   N  THR A 242           
SHEET    9   B 9 LEU A  52  GLY A  55  1  N  GLY A  53   O  LEU A 322           
SHEET    1   C 4 LEU B  42  GLN B  47  0                                        
SHEET    2   C 4 ARG B  34  ILE B  39 -1  N  ILE B  37   O  PHE B  44           
SHEET    3   C 4 GLU B  75  PHE B  78  1  O  TYR B  76   N  ASN B  38           
SHEET    4   C 4 PHE B  69  ASP B  70 -1  N  ASP B  70   O  GLU B  75           
LINK         OG1 THR B 374                 K     K B 500     1555   1555  2.80  
LINK         O   THR B 374                 K     K B 500     1555   1555  3.29  
LINK         O   THR B 374                 K     K B 501     1555   1555  2.84  
LINK         O   VAL B 375                 K     K B 502     1555   1555  3.13  
LINK         O   GLY B 376                 K     K B 502     1555   1555  3.19  
LINK         O   GLY B 376                 K     K B 503     1555   1555  3.20  
SITE     1 AC1 31 GLY A  55  THR A  56  TRP A  57  GLN A  63                    
SITE     2 AC1 31 ASP A  85  TYR A  90  ASN A 158  SER A 188                    
SITE     3 AC1 31 ARG A 189  GLN A 214  TRP A 243  SER A 244                    
SITE     4 AC1 31 PRO A 245  LEU A 246  ALA A 247  CYS A 248                    
SITE     5 AC1 31 GLY A 249  SER A 252  LYS A 254  ARG A 264                    
SITE     6 AC1 31 LEU A 321  GLY A 323  SER A 325  GLN A 329                    
SITE     7 AC1 31 GLU A 332  ASN A 333  HOH A 395  HOH A 409                    
SITE     8 AC1 31 HOH A 410  HOH A 419  HOH A 435                               
SITE     1 AC2  2 THR B 374    K B 501                                          
SITE     1 AC3  4 THR B 374  VAL B 375    K B 500    K B 502                    
SITE     1 AC4  4 VAL B 375  GLY B 376    K B 501    K B 503                    
SITE     1 AC5  2 GLY B 376    K B 502                                          
CRYST1  113.605  113.605  260.473  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      0.008802  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008802  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003839        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
DBGET integrated database retrieval system