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Database: PDB
Entry: 4CHV
LinkDB: 4CHV
Original site: 4CHV 
HEADER    TRANSPORT                               04-DEC-13   4CHV              
TITLE     THE ELECTRON CRYSTALLOGRAPHY STRUCTURE OF THE CAMP-BOUND POTASSIUM    
TITLE    2 CHANNEL MLOK1                                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYCLIC NUCLEOTIDE-GATED POTASSIUM CHANNEL MLL3241;         
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: MLOTIK1 CHANNEL;                                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 OTHER_DETAILS: CAMP PRESENT IN BUFFER                                
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MESORHIZOBIUM LOTI;                             
SOURCE   3 ORGANISM_TAXID: 381;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PASK90                                    
KEYWDS    TRANSPORT, 2DX, VOLTAGE GATED POTASSIUM CHANNEL, CNBD, 2D CRYSTAL     
EXPDTA    ELECTRON CRYSTALLOGRAPHY                                              
AUTHOR    J.KOWAL,M.CHAMI,P.BAUMGARTNER,M.ARHEIT,P.L.CHIU,M.RANGL,S.SCHEURING,  
AUTHOR   2 G.F.SCHROEDER,C.M.NIMIGEAN,H.STAHLBERG                               
REVDAT   3   24-APR-19 4CHV    1       REMARK                                   
REVDAT   2   12-FEB-14 4CHV    1       JRNL                                     
REVDAT   1   15-JAN-14 4CHV    0                                                
JRNL        AUTH   J.KOWAL,M.CHAMI,P.BAUMGARTNER,M.ARHEIT,P.L.CHIU,M.RANGL,     
JRNL        AUTH 2 S.SCHEURING,G.F.SCHROEDER,C.M.NIMIGEAN,H.STAHLBERG           
JRNL        TITL   LIGAND-INDUCED STRUCTURAL CHANGES IN THE CYCLIC              
JRNL        TITL 2 NUCLEOTIDE-MODULATED POTASSIUM CHANNEL MLOK1                 
JRNL        REF    NAT.COMMUN.                   V.   5  3106 2014              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   24469021                                                     
JRNL        DOI    10.1038/NCOMMS4106                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    7.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : NULL                                                 
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 7.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 10340                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4CHV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE.                               
REMARK 100 THE DEPOSITION ID IS D_1290059153.                                   
REMARK 240                                                                      
REMARK 240 EXPERIMENTAL DETAILS                                                 
REMARK 240   RECONSTRUCTION METHOD          : CRYSTALLOGRAPHY                   
REMARK 240   SAMPLE TYPE                    : 2D ARRAY                          
REMARK 240   SPECIMEN TYPE                  : 2D CRYSTAL IN VITREOUS ICE        
REMARK 240 DATA ACQUISITION                                                     
REMARK 240   DATE OF DATA COLLECTION        : NULL                              
REMARK 240   TEMPERATURE           (KELVIN) : NULL                              
REMARK 240   PH                             : NULL                              
REMARK 240   NUMBER OF CRYSTALS USED        : NULL                              
REMARK 240   MICROSCOPE MODEL               : FEI/PHILIPS CM200FEG              
REMARK 240   DETECTOR TYPE                  : KODAK SO-163 FILM                 
REMARK 240   ACCELERATION VOLTAGE (KV)      : 200                               
REMARK 240   NUMBER OF UNIQUE REFLECTIONS   : NULL                              
REMARK 240   RESOLUTION RANGE HIGH      (A) : NULL                              
REMARK 240   RESOLUTION RANGE LOW       (A) : NULL                              
REMARK 240   DATA SCALING SOFTWARE          : NULL                              
REMARK 240   COMPLETENESS FOR RANGE     (%) : NULL                              
REMARK 240   DATA REDUNDANCY                : NULL                              
REMARK 240 IN THE HIGHEST RESOLUTION SHELL                                      
REMARK 240   HIGHEST RESOLUTION SHELL, RANGE HIGH (A) :NULL                     
REMARK 240   HIGHEST RESOLUTION SHELL, RANGE LOW  (A) :NULL                     
REMARK 240   COMPLETENESS FOR SHELL     (%) : NULL                              
REMARK 240   DATA REDUNDANCY IN SHELL       : NULL                              
REMARK 240   R MERGE FOR SHELL          (I) : NULL                              
REMARK 240   METHOD USED TO DETERMINE THE STRUCTURE: NULL                       
REMARK 240   SOFTWARE USED                  : NULL                              
REMARK 240   STARTING MODEL                 : NULL                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290                                                                      
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     VAL A     3                                                      
REMARK 465     LEU A     4                                                      
REMARK 465     PRO A     5                                                      
REMARK 465     PHE A     6                                                      
REMARK 465     ALA A   351                                                      
REMARK 465     ALA A   352                                                      
REMARK 465     ALA A   353                                                      
REMARK 465     SER A   354                                                      
REMARK 465     ALA A   355                                                      
REMARK 465     HIS A   356                                                      
REMARK 465     HIS A   357                                                      
REMARK 465     HIS A   358                                                      
REMARK 465     HIS A   359                                                      
REMARK 465     HIS A   360                                                      
REMARK 465     HIS A   361                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     VAL B     3                                                      
REMARK 465     LEU B     4                                                      
REMARK 465     PRO B     5                                                      
REMARK 465     PHE B     6                                                      
REMARK 465     ALA B   351                                                      
REMARK 465     ALA B   352                                                      
REMARK 465     ALA B   353                                                      
REMARK 465     SER B   354                                                      
REMARK 465     ALA B   355                                                      
REMARK 465     HIS B   356                                                      
REMARK 465     HIS B   357                                                      
REMARK 465     HIS B   358                                                      
REMARK 465     HIS B   359                                                      
REMARK 465     HIS B   360                                                      
REMARK 465     HIS B   361                                                      
REMARK 465     MET C     1                                                      
REMARK 465     SER C     2                                                      
REMARK 465     VAL C     3                                                      
REMARK 465     LEU C     4                                                      
REMARK 465     PRO C     5                                                      
REMARK 465     PHE C     6                                                      
REMARK 465     ALA C   351                                                      
REMARK 465     ALA C   352                                                      
REMARK 465     ALA C   353                                                      
REMARK 465     SER C   354                                                      
REMARK 465     ALA C   355                                                      
REMARK 465     HIS C   356                                                      
REMARK 465     HIS C   357                                                      
REMARK 465     HIS C   358                                                      
REMARK 465     HIS C   359                                                      
REMARK 465     HIS C   360                                                      
REMARK 465     HIS C   361                                                      
REMARK 465     MET D     1                                                      
REMARK 465     SER D     2                                                      
REMARK 465     VAL D     3                                                      
REMARK 465     LEU D     4                                                      
REMARK 465     PRO D     5                                                      
REMARK 465     PHE D     6                                                      
REMARK 465     ALA D   351                                                      
REMARK 465     ALA D   352                                                      
REMARK 465     ALA D   353                                                      
REMARK 465     SER D   354                                                      
REMARK 465     ALA D   355                                                      
REMARK 465     HIS D   356                                                      
REMARK 465     HIS D   357                                                      
REMARK 465     HIS D   358                                                      
REMARK 465     HIS D   359                                                      
REMARK 465     HIS D   360                                                      
REMARK 465     HIS D   361                                                      
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     GLY A 350    CA   C    O                                         
REMARK 470     GLY B 350    CA   C    O                                         
REMARK 470     GLY C 350    CA   C    O                                         
REMARK 470     GLY D 350    CA   C    O                                         
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   ND2  ASN D   226     CG1  VAL D   248              0.65            
REMARK 500   CD1  LEU D   229     CD1  LEU D   320              1.55            
REMARK 500   O    VAL D   218     OD1  ASP D   222              1.77            
REMARK 500   O    VAL D   218     OD2  ASP D   222              1.78            
REMARK 500   ND2  ASN D   226     CB   VAL D   248              1.84            
REMARK 500   CD1  LEU D     7     O    ILE D   262              1.84            
REMARK 500   CG   ASN D   226     CG1  VAL D   248              1.85            
REMARK 500   O    VAL D   218     CG   ASP D   222              1.87            
REMARK 500   CD1  LEU A     7     O    ILE A   262              1.94            
REMARK 500   CD1  LEU C     7     O    ILE C   262              1.96            
REMARK 500   CD1  LEU B     7     O    ILE B   262              1.97            
REMARK 500   O    ASP C   222     ND2  ASN C   226              2.05            
REMARK 500   O    ARG D   220     CE1  PHE D   223              2.05            
REMARK 500   O    TRP C   227     CB   ALA C   231              2.10            
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    TYR A 178   C     TYR A 178   O       0.142                       
REMARK 500    TYR B 178   C     TYR B 178   O       0.143                       
REMARK 500    ALA B 253   C     ALA B 253   O       0.128                       
REMARK 500    TYR C 178   C     TYR C 178   O       0.144                       
REMARK 500    ALA C 253   C     ALA C 253   O       0.125                       
REMARK 500    TYR D 178   C     TYR D 178   O       0.143                       
REMARK 500    ALA D 253   C     ALA D 253   O       0.128                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 252   N   -  CA  -  CB  ANGL. DEV. = -12.6 DEGREES          
REMARK 500    PRO A 306   C   -  N   -  CA  ANGL. DEV. =  11.0 DEGREES          
REMARK 500    ARG B 252   N   -  CA  -  CB  ANGL. DEV. = -14.0 DEGREES          
REMARK 500    PRO B 257   N   -  CA  -  CB  ANGL. DEV. =  -8.3 DEGREES          
REMARK 500    PRO B 306   C   -  N   -  CA  ANGL. DEV. =   9.9 DEGREES          
REMARK 500    ARG C 252   N   -  CA  -  CB  ANGL. DEV. = -11.4 DEGREES          
REMARK 500    PRO C 306   C   -  N   -  CA  ANGL. DEV. =   9.6 DEGREES          
REMARK 500    ARG D 252   N   -  CA  -  CB  ANGL. DEV. = -13.0 DEGREES          
REMARK 500    PRO D 257   N   -  CA  -  CB  ANGL. DEV. =  -8.0 DEGREES          
REMARK 500    PRO D 306   C   -  N   -  CA  ANGL. DEV. =  11.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ILE A   9      -89.96   -120.12                                   
REMARK 500    PRO A  12       45.51    -65.52                                   
REMARK 500    THR A  29       26.75    -41.91                                   
REMARK 500    VAL A  67      -60.00   -100.01                                   
REMARK 500    THR A  72      -82.92   -164.56                                   
REMARK 500    PRO A  95     -126.94     -9.90                                   
REMARK 500    ALA A 102      -30.00    -34.35                                   
REMARK 500    VAL A 103      -17.47    -40.80                                   
REMARK 500    PHE A 114      -79.87    -90.01                                   
REMARK 500    THR A 175       10.07    119.09                                   
REMARK 500    ARG A 254      122.06    157.52                                   
REMARK 500    PRO A 257     -159.98   -109.87                                   
REMARK 500    PRO A 287      106.44    -22.13                                   
REMARK 500    PRO A 306     -159.95     -1.21                                   
REMARK 500    ARG A 349       50.50    -99.25                                   
REMARK 500    ILE B   9     -100.01   -130.10                                   
REMARK 500    ALA B  11      -79.59    -45.00                                   
REMARK 500    THR B  29       46.04    -60.09                                   
REMARK 500    ALA B  65      130.02    170.15                                   
REMARK 500    VAL B  67       69.97   -170.01                                   
REMARK 500    VAL B  68       89.99    140.52                                   
REMARK 500    THR B  72      -81.11   -161.36                                   
REMARK 500    ALA B 102      -29.61    -33.64                                   
REMARK 500    VAL B 103      -16.47    -39.97                                   
REMARK 500    PHE B 114      -79.96    -89.98                                   
REMARK 500    THR B 175       13.54    111.31                                   
REMARK 500    TRP B 227      -76.09   -114.38                                   
REMARK 500    ALA B 231      -28.10    -34.03                                   
REMARK 500    PRO B 257     -139.98   -127.15                                   
REMARK 500    PRO B 306     -160.97    -19.91                                   
REMARK 500    ARG B 349       51.74    -98.00                                   
REMARK 500    ILE C   9      -99.98   -130.04                                   
REMARK 500    ALA C  11      -79.30    -39.95                                   
REMARK 500    THR C  29       20.03    -50.00                                   
REMARK 500    VAL C  67      106.32   -179.10                                   
REMARK 500    VAL C  68      113.75     39.97                                   
REMARK 500    THR C  72      -80.04   -160.27                                   
REMARK 500    ALA C 102      -28.71    -34.28                                   
REMARK 500    VAL C 103      -17.81    -40.06                                   
REMARK 500    PHE C 114      -79.94    -90.02                                   
REMARK 500    THR C 175       18.08    113.63                                   
REMARK 500    PRO C 257     -149.98   -120.02                                   
REMARK 500    PRO C 306     -163.36    -19.97                                   
REMARK 500    ARG C 349       49.87    -98.33                                   
REMARK 500    ILE D   9      -99.99   -130.00                                   
REMARK 500    ALA D  11      -82.03    -43.16                                   
REMARK 500    THR D  29       45.34    -60.01                                   
REMARK 500    VAL D  67       19.96   -169.94                                   
REMARK 500    VAL D  68       30.00   -150.02                                   
REMARK 500    THR D  72      -81.06   -161.06                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      57 RAMACHANDRAN OUTLIERS.                        
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 A1350   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR D 175   O                                                      
REMARK 620 2 THR A 175   O    54.4                                              
REMARK 620 3 THR B 175   O    83.1  54.0                                        
REMARK 620 4 THR C 175   O    54.2  76.3  53.1                                  
REMARK 620 5 THR A 176   O    94.5 101.7 151.3 143.6                            
REMARK 620 6 THR B 176   O   141.5 100.0 105.6 156.4  60.0                      
REMARK 620 7 THR C 176   O   155.2 147.5 103.6 110.7  90.6  60.4                
REMARK 620 8 THR D 176   O   104.3 152.1 149.6 107.1  58.7  87.2  58.4          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K B1350   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TYR A 178   O                                                      
REMARK 620 2 GLY D 177   O    83.2                                              
REMARK 620 3 GLY A 177   O    86.3  82.8                                        
REMARK 620 4 GLY B 177   O   135.7 138.8  86.5                                  
REMARK 620 5 TYR B 178   O    49.7 132.9  93.5  87.3                            
REMARK 620 6 TYR C 178   O    73.0 122.9 143.3  87.7  50.0                      
REMARK 620 7 TYR D 178   O    47.4  78.7 131.5 134.4  69.0  47.0                
REMARK 620 8 GLY C 177   O   133.2  76.9 131.4  80.9 132.1  83.1  87.0          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 1350                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1350                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4CHW   RELATED DB: PDB                                   
REMARK 900 THE ELECTRON CRYSTALLOGRAPHY STRUCTURE OF THE CAMP-FREE POTASSIUM    
REMARK 900 CHANNEL MLOK1                                                        
REMARK 900 RELATED ID: EMD-2526   RELATED DB: EMDB                              
REMARK 900 THE ELECTRON CRYSTALLOGRAPHY STRUCTURE OF THE CAMP-BOUND POTASSIUM   
REMARK 900 CHANNEL MLOK1                                                        
DBREF  4CHV A    1   355  UNP    Q98GN8   CNGK1_RHILO      1    355             
DBREF  4CHV B    1   355  UNP    Q98GN8   CNGK1_RHILO      1    355             
DBREF  4CHV C    1   355  UNP    Q98GN8   CNGK1_RHILO      1    355             
DBREF  4CHV D    1   355  UNP    Q98GN8   CNGK1_RHILO      1    355             
SEQADV 4CHV HIS A  356  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS A  357  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS A  358  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS A  359  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS A  360  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS A  361  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS B  356  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS B  357  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS B  358  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS B  359  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS B  360  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS B  361  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS C  356  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS C  357  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS C  358  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS C  359  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS C  360  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS C  361  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS D  356  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS D  357  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS D  358  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS D  359  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS D  360  UNP  Q98GN8              EXPRESSION TAG                 
SEQADV 4CHV HIS D  361  UNP  Q98GN8              EXPRESSION TAG                 
SEQRES   1 A  361  MET SER VAL LEU PRO PHE LEU ARG ILE TYR ALA PRO LEU          
SEQRES   2 A  361  ASN ALA VAL LEU ALA ALA PRO GLY LEU LEU ALA VAL ALA          
SEQRES   3 A  361  ALA LEU THR ILE PRO ASP MET SER GLY ARG SER ARG LEU          
SEQRES   4 A  361  ALA LEU ALA ALA LEU LEU ALA VAL ILE TRP GLY ALA TYR          
SEQRES   5 A  361  LEU LEU GLN LEU ALA ALA THR LEU LEU LYS ARG ARG ALA          
SEQRES   6 A  361  GLY VAL VAL ARG ASP ARG THR PRO LYS ILE ALA ILE ASP          
SEQRES   7 A  361  VAL LEU ALA VAL LEU VAL PRO LEU ALA ALA PHE LEU LEU          
SEQRES   8 A  361  ASP GLY SER PRO ASP TRP SER LEU TYR CYS ALA VAL TRP          
SEQRES   9 A  361  LEU LEU LYS PRO LEU ARG ASP SER THR PHE PHE PRO VAL          
SEQRES  10 A  361  LEU GLY ARG VAL LEU ALA ASN GLU ALA ARG ASN LEU ILE          
SEQRES  11 A  361  GLY VAL THR THR LEU PHE GLY VAL VAL LEU PHE ALA VAL          
SEQRES  12 A  361  ALA LEU ALA ALA TYR VAL ILE GLU ARG ASP ILE GLN PRO          
SEQRES  13 A  361  GLU LYS PHE GLY SER ILE PRO GLN ALA MET TRP TRP ALA          
SEQRES  14 A  361  VAL VAL THR LEU SER THR THR GLY TYR GLY ASP THR ILE          
SEQRES  15 A  361  PRO GLN SER PHE ALA GLY ARG VAL LEU ALA GLY ALA VAL          
SEQRES  16 A  361  MET MET SER GLY ILE GLY ILE PHE GLY LEU TRP ALA GLY          
SEQRES  17 A  361  ILE LEU ALA THR GLY PHE TYR GLN GLU VAL ARG ARG GLY          
SEQRES  18 A  361  ASP PHE VAL ARG ASN TRP GLN LEU VAL ALA ALA VAL PRO          
SEQRES  19 A  361  LEU PHE GLN LYS LEU GLY PRO ALA VAL LEU VAL GLU ILE          
SEQRES  20 A  361  VAL ARG ALA LEU ARG ALA ARG THR VAL PRO ALA GLY ALA          
SEQRES  21 A  361  VAL ILE CYS ARG ILE GLY GLU PRO GLY ASP ARG MET PHE          
SEQRES  22 A  361  PHE VAL VAL GLU GLY SER VAL SER VAL ALA THR PRO ASN          
SEQRES  23 A  361  PRO VAL GLU LEU GLY PRO GLY ALA PHE PHE GLY GLU MET          
SEQRES  24 A  361  ALA LEU ILE SER GLY GLU PRO ARG SER ALA THR VAL SER          
SEQRES  25 A  361  ALA ALA THR THR VAL SER LEU LEU SER LEU HIS SER ALA          
SEQRES  26 A  361  ASP PHE GLN MET LEU CYS SER SER SER PRO GLU ILE ALA          
SEQRES  27 A  361  GLU ILE PHE ARG LYS THR ALA LEU GLU ARG ARG GLY ALA          
SEQRES  28 A  361  ALA ALA SER ALA HIS HIS HIS HIS HIS HIS                      
SEQRES   1 B  361  MET SER VAL LEU PRO PHE LEU ARG ILE TYR ALA PRO LEU          
SEQRES   2 B  361  ASN ALA VAL LEU ALA ALA PRO GLY LEU LEU ALA VAL ALA          
SEQRES   3 B  361  ALA LEU THR ILE PRO ASP MET SER GLY ARG SER ARG LEU          
SEQRES   4 B  361  ALA LEU ALA ALA LEU LEU ALA VAL ILE TRP GLY ALA TYR          
SEQRES   5 B  361  LEU LEU GLN LEU ALA ALA THR LEU LEU LYS ARG ARG ALA          
SEQRES   6 B  361  GLY VAL VAL ARG ASP ARG THR PRO LYS ILE ALA ILE ASP          
SEQRES   7 B  361  VAL LEU ALA VAL LEU VAL PRO LEU ALA ALA PHE LEU LEU          
SEQRES   8 B  361  ASP GLY SER PRO ASP TRP SER LEU TYR CYS ALA VAL TRP          
SEQRES   9 B  361  LEU LEU LYS PRO LEU ARG ASP SER THR PHE PHE PRO VAL          
SEQRES  10 B  361  LEU GLY ARG VAL LEU ALA ASN GLU ALA ARG ASN LEU ILE          
SEQRES  11 B  361  GLY VAL THR THR LEU PHE GLY VAL VAL LEU PHE ALA VAL          
SEQRES  12 B  361  ALA LEU ALA ALA TYR VAL ILE GLU ARG ASP ILE GLN PRO          
SEQRES  13 B  361  GLU LYS PHE GLY SER ILE PRO GLN ALA MET TRP TRP ALA          
SEQRES  14 B  361  VAL VAL THR LEU SER THR THR GLY TYR GLY ASP THR ILE          
SEQRES  15 B  361  PRO GLN SER PHE ALA GLY ARG VAL LEU ALA GLY ALA VAL          
SEQRES  16 B  361  MET MET SER GLY ILE GLY ILE PHE GLY LEU TRP ALA GLY          
SEQRES  17 B  361  ILE LEU ALA THR GLY PHE TYR GLN GLU VAL ARG ARG GLY          
SEQRES  18 B  361  ASP PHE VAL ARG ASN TRP GLN LEU VAL ALA ALA VAL PRO          
SEQRES  19 B  361  LEU PHE GLN LYS LEU GLY PRO ALA VAL LEU VAL GLU ILE          
SEQRES  20 B  361  VAL ARG ALA LEU ARG ALA ARG THR VAL PRO ALA GLY ALA          
SEQRES  21 B  361  VAL ILE CYS ARG ILE GLY GLU PRO GLY ASP ARG MET PHE          
SEQRES  22 B  361  PHE VAL VAL GLU GLY SER VAL SER VAL ALA THR PRO ASN          
SEQRES  23 B  361  PRO VAL GLU LEU GLY PRO GLY ALA PHE PHE GLY GLU MET          
SEQRES  24 B  361  ALA LEU ILE SER GLY GLU PRO ARG SER ALA THR VAL SER          
SEQRES  25 B  361  ALA ALA THR THR VAL SER LEU LEU SER LEU HIS SER ALA          
SEQRES  26 B  361  ASP PHE GLN MET LEU CYS SER SER SER PRO GLU ILE ALA          
SEQRES  27 B  361  GLU ILE PHE ARG LYS THR ALA LEU GLU ARG ARG GLY ALA          
SEQRES  28 B  361  ALA ALA SER ALA HIS HIS HIS HIS HIS HIS                      
SEQRES   1 C  361  MET SER VAL LEU PRO PHE LEU ARG ILE TYR ALA PRO LEU          
SEQRES   2 C  361  ASN ALA VAL LEU ALA ALA PRO GLY LEU LEU ALA VAL ALA          
SEQRES   3 C  361  ALA LEU THR ILE PRO ASP MET SER GLY ARG SER ARG LEU          
SEQRES   4 C  361  ALA LEU ALA ALA LEU LEU ALA VAL ILE TRP GLY ALA TYR          
SEQRES   5 C  361  LEU LEU GLN LEU ALA ALA THR LEU LEU LYS ARG ARG ALA          
SEQRES   6 C  361  GLY VAL VAL ARG ASP ARG THR PRO LYS ILE ALA ILE ASP          
SEQRES   7 C  361  VAL LEU ALA VAL LEU VAL PRO LEU ALA ALA PHE LEU LEU          
SEQRES   8 C  361  ASP GLY SER PRO ASP TRP SER LEU TYR CYS ALA VAL TRP          
SEQRES   9 C  361  LEU LEU LYS PRO LEU ARG ASP SER THR PHE PHE PRO VAL          
SEQRES  10 C  361  LEU GLY ARG VAL LEU ALA ASN GLU ALA ARG ASN LEU ILE          
SEQRES  11 C  361  GLY VAL THR THR LEU PHE GLY VAL VAL LEU PHE ALA VAL          
SEQRES  12 C  361  ALA LEU ALA ALA TYR VAL ILE GLU ARG ASP ILE GLN PRO          
SEQRES  13 C  361  GLU LYS PHE GLY SER ILE PRO GLN ALA MET TRP TRP ALA          
SEQRES  14 C  361  VAL VAL THR LEU SER THR THR GLY TYR GLY ASP THR ILE          
SEQRES  15 C  361  PRO GLN SER PHE ALA GLY ARG VAL LEU ALA GLY ALA VAL          
SEQRES  16 C  361  MET MET SER GLY ILE GLY ILE PHE GLY LEU TRP ALA GLY          
SEQRES  17 C  361  ILE LEU ALA THR GLY PHE TYR GLN GLU VAL ARG ARG GLY          
SEQRES  18 C  361  ASP PHE VAL ARG ASN TRP GLN LEU VAL ALA ALA VAL PRO          
SEQRES  19 C  361  LEU PHE GLN LYS LEU GLY PRO ALA VAL LEU VAL GLU ILE          
SEQRES  20 C  361  VAL ARG ALA LEU ARG ALA ARG THR VAL PRO ALA GLY ALA          
SEQRES  21 C  361  VAL ILE CYS ARG ILE GLY GLU PRO GLY ASP ARG MET PHE          
SEQRES  22 C  361  PHE VAL VAL GLU GLY SER VAL SER VAL ALA THR PRO ASN          
SEQRES  23 C  361  PRO VAL GLU LEU GLY PRO GLY ALA PHE PHE GLY GLU MET          
SEQRES  24 C  361  ALA LEU ILE SER GLY GLU PRO ARG SER ALA THR VAL SER          
SEQRES  25 C  361  ALA ALA THR THR VAL SER LEU LEU SER LEU HIS SER ALA          
SEQRES  26 C  361  ASP PHE GLN MET LEU CYS SER SER SER PRO GLU ILE ALA          
SEQRES  27 C  361  GLU ILE PHE ARG LYS THR ALA LEU GLU ARG ARG GLY ALA          
SEQRES  28 C  361  ALA ALA SER ALA HIS HIS HIS HIS HIS HIS                      
SEQRES   1 D  361  MET SER VAL LEU PRO PHE LEU ARG ILE TYR ALA PRO LEU          
SEQRES   2 D  361  ASN ALA VAL LEU ALA ALA PRO GLY LEU LEU ALA VAL ALA          
SEQRES   3 D  361  ALA LEU THR ILE PRO ASP MET SER GLY ARG SER ARG LEU          
SEQRES   4 D  361  ALA LEU ALA ALA LEU LEU ALA VAL ILE TRP GLY ALA TYR          
SEQRES   5 D  361  LEU LEU GLN LEU ALA ALA THR LEU LEU LYS ARG ARG ALA          
SEQRES   6 D  361  GLY VAL VAL ARG ASP ARG THR PRO LYS ILE ALA ILE ASP          
SEQRES   7 D  361  VAL LEU ALA VAL LEU VAL PRO LEU ALA ALA PHE LEU LEU          
SEQRES   8 D  361  ASP GLY SER PRO ASP TRP SER LEU TYR CYS ALA VAL TRP          
SEQRES   9 D  361  LEU LEU LYS PRO LEU ARG ASP SER THR PHE PHE PRO VAL          
SEQRES  10 D  361  LEU GLY ARG VAL LEU ALA ASN GLU ALA ARG ASN LEU ILE          
SEQRES  11 D  361  GLY VAL THR THR LEU PHE GLY VAL VAL LEU PHE ALA VAL          
SEQRES  12 D  361  ALA LEU ALA ALA TYR VAL ILE GLU ARG ASP ILE GLN PRO          
SEQRES  13 D  361  GLU LYS PHE GLY SER ILE PRO GLN ALA MET TRP TRP ALA          
SEQRES  14 D  361  VAL VAL THR LEU SER THR THR GLY TYR GLY ASP THR ILE          
SEQRES  15 D  361  PRO GLN SER PHE ALA GLY ARG VAL LEU ALA GLY ALA VAL          
SEQRES  16 D  361  MET MET SER GLY ILE GLY ILE PHE GLY LEU TRP ALA GLY          
SEQRES  17 D  361  ILE LEU ALA THR GLY PHE TYR GLN GLU VAL ARG ARG GLY          
SEQRES  18 D  361  ASP PHE VAL ARG ASN TRP GLN LEU VAL ALA ALA VAL PRO          
SEQRES  19 D  361  LEU PHE GLN LYS LEU GLY PRO ALA VAL LEU VAL GLU ILE          
SEQRES  20 D  361  VAL ARG ALA LEU ARG ALA ARG THR VAL PRO ALA GLY ALA          
SEQRES  21 D  361  VAL ILE CYS ARG ILE GLY GLU PRO GLY ASP ARG MET PHE          
SEQRES  22 D  361  PHE VAL VAL GLU GLY SER VAL SER VAL ALA THR PRO ASN          
SEQRES  23 D  361  PRO VAL GLU LEU GLY PRO GLY ALA PHE PHE GLY GLU MET          
SEQRES  24 D  361  ALA LEU ILE SER GLY GLU PRO ARG SER ALA THR VAL SER          
SEQRES  25 D  361  ALA ALA THR THR VAL SER LEU LEU SER LEU HIS SER ALA          
SEQRES  26 D  361  ASP PHE GLN MET LEU CYS SER SER SER PRO GLU ILE ALA          
SEQRES  27 D  361  GLU ILE PHE ARG LYS THR ALA LEU GLU ARG ARG GLY ALA          
SEQRES  28 D  361  ALA ALA SER ALA HIS HIS HIS HIS HIS HIS                      
HET      K  A1350       1                                                       
HET      K  B1350       1                                                       
HETNAM       K POTASSIUM ION                                                    
FORMUL   5    K    2(K 1+)                                                      
HELIX    1   1 PRO A   12  THR A   29  1                                  18    
HELIX    2   2 SER A   34  LYS A   62  1                                  29    
HELIX    3   3 THR A   72  ASP A   92  1                                  21    
HELIX    4   4 TRP A   97  ALA A  102  1                                   6    
HELIX    5   5 VAL A  103  SER A  112  5                                  10    
HELIX    6   6 PHE A  114  GLU A  125  1                                  12    
HELIX    7   7 GLU A  125  ARG A  152  1                                  28    
HELIX    8   8 GLN A  155  GLY A  160  1                                   6    
HELIX    9   9 SER A  161  THR A  175  1                                  15    
HELIX   10  10 SER A  185  VAL A  233  1                                  49    
HELIX   11  11 PRO A  234  LEU A  239  5                                   6    
HELIX   12  12 GLY A  240  LEU A  251  1                                  12    
HELIX   13  13 GLU A  298  GLY A  304  1                                   7    
HELIX   14  14 HIS A  323  SER A  334  1                                  12    
HELIX   15  15 SER A  334  ARG A  349  1                                  16    
HELIX   16  16 PRO B   12  THR B   29  1                                  18    
HELIX   17  17 SER B   34  LYS B   62  1                                  29    
HELIX   18  18 THR B   72  ASP B   92  1                                  21    
HELIX   19  19 TRP B   97  ALA B  102  1                                   6    
HELIX   20  20 VAL B  103  SER B  112  5                                  10    
HELIX   21  21 PHE B  114  GLU B  125  1                                  12    
HELIX   22  22 GLU B  125  ARG B  152  1                                  28    
HELIX   23  23 GLN B  155  GLY B  160  1                                   6    
HELIX   24  24 SER B  161  THR B  175  1                                  15    
HELIX   25  25 SER B  185  ARG B  225  1                                  41    
HELIX   26  26 LEU B  229  VAL B  233  5                                   5    
HELIX   27  27 VAL B  233  LEU B  239  5                                   7    
HELIX   28  28 GLY B  240  LEU B  251  1                                  12    
HELIX   29  29 GLU B  298  GLY B  304  1                                   7    
HELIX   30  30 HIS B  323  SER B  334  1                                  12    
HELIX   31  31 SER B  334  ARG B  349  1                                  16    
HELIX   32  32 PRO C   12  ALA C   18  1                                   7    
HELIX   33  33 ALA C   18  THR C   29  1                                  12    
HELIX   34  34 SER C   34  LYS C   62  1                                  29    
HELIX   35  35 THR C   72  ASP C   92  1                                  21    
HELIX   36  36 TRP C   97  ALA C  102  1                                   6    
HELIX   37  37 VAL C  103  SER C  112  5                                  10    
HELIX   38  38 PHE C  114  GLU C  125  1                                  12    
HELIX   39  39 GLU C  125  ARG C  152  1                                  28    
HELIX   40  40 GLN C  155  GLY C  160  1                                   6    
HELIX   41  41 SER C  161  THR C  175  1                                  15    
HELIX   42  42 SER C  185  VAL C  230  1                                  46    
HELIX   43  43 VAL C  233  LEU C  239  5                                   7    
HELIX   44  44 GLY C  240  LEU C  251  1                                  12    
HELIX   45  45 GLY C  297  GLY C  304  1                                   8    
HELIX   46  46 HIS C  323  SER C  334  1                                  12    
HELIX   47  47 SER C  334  ARG C  349  1                                  16    
HELIX   48  48 PRO D   12  THR D   29  1                                  18    
HELIX   49  49 SER D   34  LYS D   62  1                                  29    
HELIX   50  50 THR D   72  ASP D   92  1                                  21    
HELIX   51  51 TRP D   97  ALA D  102  1                                   6    
HELIX   52  52 VAL D  103  SER D  112  5                                  10    
HELIX   53  53 PHE D  114  GLU D  125  1                                  12    
HELIX   54  54 GLU D  125  ARG D  152  1                                  28    
HELIX   55  55 SER D  161  THR D  175  1                                  15    
HELIX   56  56 SER D  185  VAL D  233  1                                  49    
HELIX   57  57 PRO D  234  LEU D  239  5                                   6    
HELIX   58  58 GLY D  240  LEU D  251  1                                  12    
HELIX   59  59 GLY D  297  GLY D  304  1                                   8    
HELIX   60  60 HIS D  323  SER D  334  1                                  12    
HELIX   61  61 SER D  334  ARG D  349  1                                  16    
SHEET    1  AA 4 THR A 255  VAL A 256  0                                        
SHEET    2  AA 4 VAL A 317  LEU A 322 -1  O  VAL A 317   N  VAL A 256           
SHEET    3  AA 4 MET A 272  GLU A 277 -1  O  MET A 272   N  LEU A 322           
SHEET    4  AA 4 ALA A 294  PHE A 296 -1  O  ALA A 294   N  VAL A 275           
SHEET    1  AB 4 VAL A 261  CYS A 263  0                                        
SHEET    2  AB 4 VAL A 311  ALA A 313 -1  O  VAL A 311   N  CYS A 263           
SHEET    3  AB 4 VAL A 280  VAL A 282 -1  O  SER A 281   N  SER A 312           
SHEET    4  AB 4 VAL A 288  LEU A 290 -1  O  VAL A 288   N  VAL A 282           
SHEET    1  BA 4 ARG B 252  VAL B 256  0                                        
SHEET    2  BA 4 VAL B 317  LEU B 322 -1  O  VAL B 317   N  VAL B 256           
SHEET    3  BA 4 MET B 272  GLU B 277 -1  O  MET B 272   N  LEU B 322           
SHEET    4  BA 4 ALA B 294  PHE B 296 -1  O  ALA B 294   N  VAL B 275           
SHEET    1  BB 4 VAL B 261  CYS B 263  0                                        
SHEET    2  BB 4 VAL B 311  ALA B 313 -1  O  VAL B 311   N  CYS B 263           
SHEET    3  BB 4 VAL B 280  VAL B 282 -1  O  SER B 281   N  SER B 312           
SHEET    4  BB 4 VAL B 288  LEU B 290 -1  O  VAL B 288   N  VAL B 282           
SHEET    1  CA 4 ARG C 252  VAL C 256  0                                        
SHEET    2  CA 4 VAL C 317  LEU C 322 -1  O  VAL C 317   N  VAL C 256           
SHEET    3  CA 4 MET C 272  GLU C 277 -1  O  MET C 272   N  LEU C 322           
SHEET    4  CA 4 ALA C 294  PHE C 296 -1  O  ALA C 294   N  VAL C 275           
SHEET    1  CB 4 VAL C 261  CYS C 263  0                                        
SHEET    2  CB 4 VAL C 311  ALA C 313 -1  O  VAL C 311   N  CYS C 263           
SHEET    3  CB 4 VAL C 280  VAL C 282 -1  O  SER C 281   N  SER C 312           
SHEET    4  CB 4 VAL C 288  LEU C 290 -1  O  VAL C 288   N  VAL C 282           
SHEET    1  DA 4 ARG D 252  VAL D 256  0                                        
SHEET    2  DA 4 VAL D 317  LEU D 322 -1  O  VAL D 317   N  VAL D 256           
SHEET    3  DA 4 MET D 272  GLU D 277 -1  O  MET D 272   N  LEU D 322           
SHEET    4  DA 4 ALA D 294  PHE D 296 -1  O  ALA D 294   N  VAL D 275           
SHEET    1  DB 4 VAL D 261  CYS D 263  0                                        
SHEET    2  DB 4 VAL D 311  ALA D 313 -1  O  VAL D 311   N  CYS D 263           
SHEET    3  DB 4 VAL D 280  VAL D 282 -1  O  SER D 281   N  SER D 312           
SHEET    4  DB 4 VAL D 288  LEU D 290 -1  O  VAL D 288   N  VAL D 282           
LINK         K     K A1350                 O   THR D 175     1555   1555  2.52  
LINK         K     K A1350                 O   THR A 175     1555   1555  2.64  
LINK         K     K A1350                 O   THR B 175     1555   1555  2.53  
LINK         K     K A1350                 O   THR C 175     1555   1555  2.62  
LINK         K     K A1350                 O   THR A 176     1555   1555  2.53  
LINK         K     K A1350                 O   THR B 176     1555   1555  2.54  
LINK         K     K A1350                 O   THR C 176     1555   1555  2.47  
LINK         K     K A1350                 O   THR D 176     1555   1555  2.56  
LINK         K     K B1350                 O   TYR A 178     1555   1555  2.87  
LINK         K     K B1350                 O   GLY D 177     1555   1555  2.53  
LINK         K     K B1350                 O   GLY A 177     1555   1555  2.50  
LINK         K     K B1350                 O   GLY B 177     1555   1555  2.48  
LINK         K     K B1350                 O   TYR B 178     1555   1555  2.89  
LINK         K     K B1350                 O   TYR C 178     1555   1555  2.92  
LINK         K     K B1350                 O   TYR D 178     1555   1555  3.15  
LINK         K     K B1350                 O   GLY C 177     1555   1555  2.58  
SITE     1 AC1  8 GLY A 177  TYR A 178  GLY B 177  TYR B 178                    
SITE     2 AC1  8 GLY C 177  TYR C 178  GLY D 177  TYR D 178                    
SITE     1 AC2  8 THR A 175  THR A 176  THR B 175  THR B 176                    
SITE     2 AC2  8 THR C 175  THR C 176  THR D 175  THR D 176                    
CRYST1  104.325  104.325  104.325  90.00  90.00  90.00 P 1           4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.009585  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009585  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009585        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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