HEADER    METAL TRANSPORT, MEMBRANE PROTEIN       11-JUL-05   2A9H              
TITLE     NMR STRUCTURAL STUDIES OF A POTASSIUM CHANNEL / CHARYBDOTOXIN COMPLEX 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: VOLTAGE-GATED POTASSIUM CHANNEL;                           
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES;                                                       
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: CHARYBDOTOXIN;                                             
COMPND   8 CHAIN: E;                                                            
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOMYCES LIVIDANS;                          
SOURCE   3 ORGANISM_TAXID: 1916;                                                
SOURCE   4 GENE: KCSA, SKC1;                                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: C41 (DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PIVEX-D2.4D;                              
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 SYNTHETIC: YES                                                       
KEYWDS    POTASSIUM CHANNEL, KCSA, MEMBRANE PROTEIN, METAL TRANSPORT            
EXPDTA    SOLUTION NMR                                                          
MDLTYP    MINIMIZED AVERAGE                                                     
AUTHOR    L.YU,C.SUN,D.SONG,J.SHEN,N.XU,A.GUNASEKERA,P.J.HAJDUK,E.T.OLEJNICZAK  
REVDAT   5   20-NOV-24 2A9H    1       REMARK                                   
REVDAT   4   20-OCT-21 2A9H    1       SEQADV                                   
REVDAT   3   25-DEC-19 2A9H    1       REMARK SEQADV SEQRES LINK                
REVDAT   2   24-FEB-09 2A9H    1       VERSN                                    
REVDAT   1   10-JAN-06 2A9H    0                                                
JRNL        AUTH   L.YU,C.SUN,D.SONG,J.SHEN,N.XU,A.GUNASEKERA,P.J.HAJDUK,       
JRNL        AUTH 2 E.T.OLEJNICZAK                                               
JRNL        TITL   NUCLEAR MAGNETIC RESONANCE STRUCTURAL STUDIES OF A POTASSIUM 
JRNL        TITL 2 CHANNEL-CHARYBDOTOXIN COMPLEX.                               
JRNL        REF    BIOCHEMISTRY                  V.  44 15834 2005              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   16313186                                                     
JRNL        DOI    10.1021/BI051656D                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 2002, CNS 2002                                   
REMARK   3   AUTHORS     : BRUNGER (CNS), BRUNGER (CNS)                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2A9H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JUL-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000033653.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 315                                
REMARK 210  PH                             : 7.5                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1 MM KCSA, 2H AND SELECTIVELY      
REMARK 210                                   13C-METHYL LABELED IN 20 MM        
REMARK 210                                   SODIUM PHOSPHATE (PH 7.5), 5 MM    
REMARK 210                                   KCL, 1 MM DTT, AND 80 MM           
REMARK 210                                   FOSCHOLINE-12, 90% H2O/10% D2O     
REMARK 210                                   OR 100% D2O                        
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D 13C-EDITED NOESY; 3D-FILTERED   
REMARK 210                                   NOESY                              
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ; 600 MHZ                   
REMARK 210  SPECTROMETER MODEL             : DRX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : MOLECULAR SIMULATED ANNEALING /    
REMARK 210                                   DYNAMICS / DOCKING                 
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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: PENTAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E                         
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. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                   
REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                            
REMARK 465     RES C SSSEQI                                                     
REMARK 465     MET A   -22                                                      
REMARK 465     SER A   -21                                                      
REMARK 465     GLY A   -20                                                      
REMARK 465     SER A   -19                                                      
REMARK 465     HIS A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     SER A   -12                                                      
REMARK 465     SER A   -11                                                      
REMARK 465     GLY A   -10                                                      
REMARK 465     ILE A    -9                                                      
REMARK 465     GLU A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     ARG A    -6                                                      
REMARK 465     GLY A    -5                                                      
REMARK 465     ARG A    -4                                                      
REMARK 465     LEU A    -3                                                      
REMARK 465     ILE A    -2                                                      
REMARK 465     LYS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     MET A     4                                                      
REMARK 465     LEU A     5                                                      
REMARK 465     SER A     6                                                      
REMARK 465     GLY A     7                                                      
REMARK 465     LEU A     8                                                      
REMARK 465     LEU A     9                                                      
REMARK 465     ALA A    10                                                      
REMARK 465     ARG A    11                                                      
REMARK 465     LEU A    12                                                      
REMARK 465     VAL A    13                                                      
REMARK 465     LYS A    14                                                      
REMARK 465     LEU A    15                                                      
REMARK 465     LEU A    16                                                      
REMARK 465     LEU A    17                                                      
REMARK 465     GLY A    18                                                      
REMARK 465     ARG A    19                                                      
REMARK 465     HIS A    20                                                      
REMARK 465     GLY A    21                                                      
REMARK 465     SER A    22                                                      
REMARK 465     GLU A   120                                                      
REMARK 465     ARG A   121                                                      
REMARK 465     ARG A   122                                                      
REMARK 465     GLY A   123                                                      
REMARK 465     HIS A   124                                                      
REMARK 465     PHE A   125                                                      
REMARK 465     VAL A   126                                                      
REMARK 465     ARG A   127                                                      
REMARK 465     HIS A   128                                                      
REMARK 465     SER A   129                                                      
REMARK 465     GLU A   130                                                      
REMARK 465     LYS A   131                                                      
REMARK 465     ALA A   132                                                      
REMARK 465     MET B   -22                                                      
REMARK 465     SER B   -21                                                      
REMARK 465     GLY B   -20                                                      
REMARK 465     SER B   -19                                                      
REMARK 465     HIS B   -18                                                      
REMARK 465     HIS B   -17                                                      
REMARK 465     HIS B   -16                                                      
REMARK 465     HIS B   -15                                                      
REMARK 465     HIS B   -14                                                      
REMARK 465     HIS B   -13                                                      
REMARK 465     SER B   -12                                                      
REMARK 465     SER B   -11                                                      
REMARK 465     GLY B   -10                                                      
REMARK 465     ILE B    -9                                                      
REMARK 465     GLU B    -8                                                      
REMARK 465     GLY B    -7                                                      
REMARK 465     ARG B    -6                                                      
REMARK 465     GLY B    -5                                                      
REMARK 465     ARG B    -4                                                      
REMARK 465     LEU B    -3                                                      
REMARK 465     ILE B    -2                                                      
REMARK 465     LYS B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     PRO B     2                                                      
REMARK 465     PRO B     3                                                      
REMARK 465     MET B     4                                                      
REMARK 465     LEU B     5                                                      
REMARK 465     SER B     6                                                      
REMARK 465     GLY B     7                                                      
REMARK 465     LEU B     8                                                      
REMARK 465     LEU B     9                                                      
REMARK 465     ALA B    10                                                      
REMARK 465     ARG B    11                                                      
REMARK 465     LEU B    12                                                      
REMARK 465     VAL B    13                                                      
REMARK 465     LYS B    14                                                      
REMARK 465     LEU B    15                                                      
REMARK 465     LEU B    16                                                      
REMARK 465     LEU B    17                                                      
REMARK 465     GLY B    18                                                      
REMARK 465     ARG B    19                                                      
REMARK 465     HIS B    20                                                      
REMARK 465     GLY B    21                                                      
REMARK 465     SER B    22                                                      
REMARK 465     GLU B   120                                                      
REMARK 465     ARG B   121                                                      
REMARK 465     ARG B   122                                                      
REMARK 465     GLY B   123                                                      
REMARK 465     HIS B   124                                                      
REMARK 465     PHE B   125                                                      
REMARK 465     VAL B   126                                                      
REMARK 465     ARG B   127                                                      
REMARK 465     HIS B   128                                                      
REMARK 465     SER B   129                                                      
REMARK 465     GLU B   130                                                      
REMARK 465     LYS B   131                                                      
REMARK 465     ALA B   132                                                      
REMARK 465     MET C   -22                                                      
REMARK 465     SER C   -21                                                      
REMARK 465     GLY C   -20                                                      
REMARK 465     SER C   -19                                                      
REMARK 465     HIS C   -18                                                      
REMARK 465     HIS C   -17                                                      
REMARK 465     HIS C   -16                                                      
REMARK 465     HIS C   -15                                                      
REMARK 465     HIS C   -14                                                      
REMARK 465     HIS C   -13                                                      
REMARK 465     SER C   -12                                                      
REMARK 465     SER C   -11                                                      
REMARK 465     GLY C   -10                                                      
REMARK 465     ILE C    -9                                                      
REMARK 465     GLU C    -8                                                      
REMARK 465     GLY C    -7                                                      
REMARK 465     ARG C    -6                                                      
REMARK 465     GLY C    -5                                                      
REMARK 465     ARG C    -4                                                      
REMARK 465     LEU C    -3                                                      
REMARK 465     ILE C    -2                                                      
REMARK 465     LYS C    -1                                                      
REMARK 465     HIS C     0                                                      
REMARK 465     MET C     1                                                      
REMARK 465     PRO C     2                                                      
REMARK 465     PRO C     3                                                      
REMARK 465     MET C     4                                                      
REMARK 465     LEU C     5                                                      
REMARK 465     SER C     6                                                      
REMARK 465     GLY C     7                                                      
REMARK 465     LEU C     8                                                      
REMARK 465     LEU C     9                                                      
REMARK 465     ALA C    10                                                      
REMARK 465     ARG C    11                                                      
REMARK 465     LEU C    12                                                      
REMARK 465     VAL C    13                                                      
REMARK 465     LYS C    14                                                      
REMARK 465     LEU C    15                                                      
REMARK 465     LEU C    16                                                      
REMARK 465     LEU C    17                                                      
REMARK 465     GLY C    18                                                      
REMARK 465     ARG C    19                                                      
REMARK 465     HIS C    20                                                      
REMARK 465     GLY C    21                                                      
REMARK 465     SER C    22                                                      
REMARK 465     GLU C   120                                                      
REMARK 465     ARG C   121                                                      
REMARK 465     ARG C   122                                                      
REMARK 465     GLY C   123                                                      
REMARK 465     HIS C   124                                                      
REMARK 465     PHE C   125                                                      
REMARK 465     VAL C   126                                                      
REMARK 465     ARG C   127                                                      
REMARK 465     HIS C   128                                                      
REMARK 465     SER C   129                                                      
REMARK 465     GLU C   130                                                      
REMARK 465     LYS C   131                                                      
REMARK 465     ALA C   132                                                      
REMARK 465     MET D   -22                                                      
REMARK 465     SER D   -21                                                      
REMARK 465     GLY D   -20                                                      
REMARK 465     SER D   -19                                                      
REMARK 465     HIS D   -18                                                      
REMARK 465     HIS D   -17                                                      
REMARK 465     HIS D   -16                                                      
REMARK 465     HIS D   -15                                                      
REMARK 465     HIS D   -14                                                      
REMARK 465     HIS D   -13                                                      
REMARK 465     SER D   -12                                                      
REMARK 465     SER D   -11                                                      
REMARK 465     GLY D   -10                                                      
REMARK 465     ILE D    -9                                                      
REMARK 465     GLU D    -8                                                      
REMARK 465     GLY D    -7                                                      
REMARK 465     ARG D    -6                                                      
REMARK 465     GLY D    -5                                                      
REMARK 465     ARG D    -4                                                      
REMARK 465     LEU D    -3                                                      
REMARK 465     ILE D    -2                                                      
REMARK 465     LYS D    -1                                                      
REMARK 465     HIS D     0                                                      
REMARK 465     MET D     1                                                      
REMARK 465     PRO D     2                                                      
REMARK 465     PRO D     3                                                      
REMARK 465     MET D     4                                                      
REMARK 465     LEU D     5                                                      
REMARK 465     SER D     6                                                      
REMARK 465     GLY D     7                                                      
REMARK 465     LEU D     8                                                      
REMARK 465     LEU D     9                                                      
REMARK 465     ALA D    10                                                      
REMARK 465     ARG D    11                                                      
REMARK 465     LEU D    12                                                      
REMARK 465     VAL D    13                                                      
REMARK 465     LYS D    14                                                      
REMARK 465     LEU D    15                                                      
REMARK 465     LEU D    16                                                      
REMARK 465     LEU D    17                                                      
REMARK 465     GLY D    18                                                      
REMARK 465     ARG D    19                                                      
REMARK 465     HIS D    20                                                      
REMARK 465     GLY D    21                                                      
REMARK 465     SER D    22                                                      
REMARK 465     GLU D   120                                                      
REMARK 465     ARG D   121                                                      
REMARK 465     ARG D   122                                                      
REMARK 465     GLY D   123                                                      
REMARK 465     HIS D   124                                                      
REMARK 465     PHE D   125                                                      
REMARK 465     VAL D   126                                                      
REMARK 465     ARG D   127                                                      
REMARK 465     HIS D   128                                                      
REMARK 465     SER D   129                                                      
REMARK 465     GLU D   130                                                      
REMARK 465     LYS D   131                                                      
REMARK 465     ALA D   132                                                      
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    LEU A  24      -44.98   -177.23                                   
REMARK 500    PRO A  55       87.31    -69.74                                   
REMARK 500    ALA A  57      -70.53    -73.96                                   
REMARK 500    ALA A  58       31.49   -163.89                                   
REMARK 500    LEU A  59       50.88    -92.98                                   
REMARK 500    VAL A  76      -74.22    -90.54                                   
REMARK 500    VAL A  84      -48.28   -139.31                                   
REMARK 500    ARG A 117       37.27   -165.99                                   
REMARK 500    LEU B  24      -44.97   -177.52                                   
REMARK 500    PRO B  55      103.46    -48.84                                   
REMARK 500    ALA B  58       50.86    -95.74                                   
REMARK 500    VAL B  76      -74.73    -90.06                                   
REMARK 500    ARG B 117       31.05   -163.25                                   
REMARK 500    LEU C  24      -45.09   -161.23                                   
REMARK 500    ALA C  54      150.69    172.12                                   
REMARK 500    VAL C  76      -74.40    -90.01                                   
REMARK 500    ARG C 117       90.71   -166.94                                   
REMARK 500    LEU D  24      -45.10   -169.28                                   
REMARK 500    ALA D  54      152.51    172.58                                   
REMARK 500    PRO D  55       90.19    -51.87                                   
REMARK 500    LEU D  59      -63.36   -130.63                                   
REMARK 500    VAL D  76      -72.99    -89.68                                   
REMARK 500    VAL D  84      -62.56   -127.12                                   
REMARK 500    ARG D 117       62.06   -165.87                                   
REMARK 500    SER E 806      159.85    -48.66                                   
REMARK 500    THR E 808      -48.59   -140.11                                   
REMARK 500    HIS E 821      -76.90   -118.09                                   
REMARK 500    ASN E 822       48.74    171.45                                   
REMARK 500    ARG E 825      104.56     57.97                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2A9H A    1   132  UNP    P0A334   KCSA_STRLI       1    132             
DBREF  2A9H B    1   132  UNP    P0A334   KCSA_STRLI       1    132             
DBREF  2A9H C    1   132  UNP    P0A334   KCSA_STRLI       1    132             
DBREF  2A9H D    1   132  UNP    P0A334   KCSA_STRLI       1    132             
DBREF  2A9H E  801   837  PDB    2A9H     2A9H           801    837             
SEQADV 2A9H MET A  -22  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER A  -21  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY A  -20  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER A  -19  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H HIS A  -18  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS A  -17  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS A  -16  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS A  -15  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS A  -14  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS A  -13  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H SER A  -12  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER A  -11  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY A  -10  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ILE A   -9  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLU A   -8  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY A   -7  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ARG A   -6  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY A   -5  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ARG A   -4  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H LEU A   -3  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ILE A   -2  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H LYS A   -1  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H HIS A    0  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ALA A   58  UNP  P0A334    GLN    58 ENGINEERED MUTATION            
SEQADV 2A9H SER A   61  UNP  P0A334    THR    61 ENGINEERED MUTATION            
SEQADV 2A9H ASP A   64  UNP  P0A334    ARG    64 ENGINEERED MUTATION            
SEQADV 2A9H CYS A   90  UNP  P0A334    LEU    90 ENGINEERED MUTATION            
SEQADV 2A9H TYR A  103  UNP  P0A334    PHE   103 ENGINEERED MUTATION            
SEQADV 2A9H PHE A  107  UNP  P0A334    THR   107 ENGINEERED MUTATION            
SEQADV 2A9H VAL A  110  UNP  P0A334    LEU   110 ENGINEERED MUTATION            
SEQADV 2A9H MET B  -22  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER B  -21  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY B  -20  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER B  -19  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H HIS B  -18  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS B  -17  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS B  -16  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS B  -15  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS B  -14  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS B  -13  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H SER B  -12  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER B  -11  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY B  -10  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ILE B   -9  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLU B   -8  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY B   -7  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ARG B   -6  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY B   -5  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ARG B   -4  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H LEU B   -3  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ILE B   -2  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H LYS B   -1  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H HIS B    0  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ALA B   58  UNP  P0A334    GLN    58 ENGINEERED MUTATION            
SEQADV 2A9H SER B   61  UNP  P0A334    THR    61 ENGINEERED MUTATION            
SEQADV 2A9H ASP B   64  UNP  P0A334    ARG    64 ENGINEERED MUTATION            
SEQADV 2A9H CYS B   90  UNP  P0A334    LEU    90 ENGINEERED MUTATION            
SEQADV 2A9H TYR B  103  UNP  P0A334    PHE   103 ENGINEERED MUTATION            
SEQADV 2A9H PHE B  107  UNP  P0A334    THR   107 ENGINEERED MUTATION            
SEQADV 2A9H VAL B  110  UNP  P0A334    LEU   110 ENGINEERED MUTATION            
SEQADV 2A9H MET C  -22  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER C  -21  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY C  -20  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER C  -19  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H HIS C  -18  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS C  -17  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS C  -16  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS C  -15  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS C  -14  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS C  -13  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H SER C  -12  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER C  -11  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY C  -10  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ILE C   -9  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLU C   -8  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY C   -7  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ARG C   -6  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY C   -5  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ARG C   -4  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H LEU C   -3  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ILE C   -2  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H LYS C   -1  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H HIS C    0  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ALA C   58  UNP  P0A334    GLN    58 ENGINEERED MUTATION            
SEQADV 2A9H SER C   61  UNP  P0A334    THR    61 ENGINEERED MUTATION            
SEQADV 2A9H ASP C   64  UNP  P0A334    ARG    64 ENGINEERED MUTATION            
SEQADV 2A9H CYS C   90  UNP  P0A334    LEU    90 ENGINEERED MUTATION            
SEQADV 2A9H TYR C  103  UNP  P0A334    PHE   103 ENGINEERED MUTATION            
SEQADV 2A9H PHE C  107  UNP  P0A334    THR   107 ENGINEERED MUTATION            
SEQADV 2A9H VAL C  110  UNP  P0A334    LEU   110 ENGINEERED MUTATION            
SEQADV 2A9H MET D  -22  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER D  -21  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY D  -20  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER D  -19  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H HIS D  -18  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS D  -17  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS D  -16  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS D  -15  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS D  -14  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H HIS D  -13  UNP  P0A334              EXPRESSION TAG                 
SEQADV 2A9H SER D  -12  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H SER D  -11  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY D  -10  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ILE D   -9  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLU D   -8  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY D   -7  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ARG D   -6  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H GLY D   -5  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ARG D   -4  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H LEU D   -3  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ILE D   -2  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H LYS D   -1  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H HIS D    0  UNP  P0A334              CLONING ARTIFACT               
SEQADV 2A9H ALA D   58  UNP  P0A334    GLN    58 ENGINEERED MUTATION            
SEQADV 2A9H SER D   61  UNP  P0A334    THR    61 ENGINEERED MUTATION            
SEQADV 2A9H ASP D   64  UNP  P0A334    ARG    64 ENGINEERED MUTATION            
SEQADV 2A9H CYS D   90  UNP  P0A334    LEU    90 ENGINEERED MUTATION            
SEQADV 2A9H TYR D  103  UNP  P0A334    PHE   103 ENGINEERED MUTATION            
SEQADV 2A9H PHE D  107  UNP  P0A334    THR   107 ENGINEERED MUTATION            
SEQADV 2A9H VAL D  110  UNP  P0A334    LEU   110 ENGINEERED MUTATION            
SEQRES   1 A  155  MET SER GLY SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  155  ILE GLU GLY ARG GLY ARG LEU ILE LYS HIS MET PRO PRO          
SEQRES   3 A  155  MET LEU SER GLY LEU LEU ALA ARG LEU VAL LYS LEU LEU          
SEQRES   4 A  155  LEU GLY ARG HIS GLY SER ALA LEU HIS TRP ARG ALA ALA          
SEQRES   5 A  155  GLY ALA ALA THR VAL LEU LEU VAL ILE VAL LEU LEU ALA          
SEQRES   6 A  155  GLY SER TYR LEU ALA VAL LEU ALA GLU ARG GLY ALA PRO          
SEQRES   7 A  155  GLY ALA ALA LEU ILE SER TYR PRO ASP ALA LEU TRP TRP          
SEQRES   8 A  155  SER VAL GLU THR ALA THR THR VAL GLY TYR GLY ASP LEU          
SEQRES   9 A  155  TYR PRO VAL THR LEU TRP GLY ARG CYS VAL ALA VAL VAL          
SEQRES  10 A  155  VAL MET VAL ALA GLY ILE THR SER TYR GLY LEU VAL PHE          
SEQRES  11 A  155  ALA ALA VAL ALA THR TRP PHE VAL GLY ARG GLU GLN GLU          
SEQRES  12 A  155  ARG ARG GLY HIS PHE VAL ARG HIS SER GLU LYS ALA              
SEQRES   1 B  155  MET SER GLY SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  155  ILE GLU GLY ARG GLY ARG LEU ILE LYS HIS MET PRO PRO          
SEQRES   3 B  155  MET LEU SER GLY LEU LEU ALA ARG LEU VAL LYS LEU LEU          
SEQRES   4 B  155  LEU GLY ARG HIS GLY SER ALA LEU HIS TRP ARG ALA ALA          
SEQRES   5 B  155  GLY ALA ALA THR VAL LEU LEU VAL ILE VAL LEU LEU ALA          
SEQRES   6 B  155  GLY SER TYR LEU ALA VAL LEU ALA GLU ARG GLY ALA PRO          
SEQRES   7 B  155  GLY ALA ALA LEU ILE SER TYR PRO ASP ALA LEU TRP TRP          
SEQRES   8 B  155  SER VAL GLU THR ALA THR THR VAL GLY TYR GLY ASP LEU          
SEQRES   9 B  155  TYR PRO VAL THR LEU TRP GLY ARG CYS VAL ALA VAL VAL          
SEQRES  10 B  155  VAL MET VAL ALA GLY ILE THR SER TYR GLY LEU VAL PHE          
SEQRES  11 B  155  ALA ALA VAL ALA THR TRP PHE VAL GLY ARG GLU GLN GLU          
SEQRES  12 B  155  ARG ARG GLY HIS PHE VAL ARG HIS SER GLU LYS ALA              
SEQRES   1 C  155  MET SER GLY SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 C  155  ILE GLU GLY ARG GLY ARG LEU ILE LYS HIS MET PRO PRO          
SEQRES   3 C  155  MET LEU SER GLY LEU LEU ALA ARG LEU VAL LYS LEU LEU          
SEQRES   4 C  155  LEU GLY ARG HIS GLY SER ALA LEU HIS TRP ARG ALA ALA          
SEQRES   5 C  155  GLY ALA ALA THR VAL LEU LEU VAL ILE VAL LEU LEU ALA          
SEQRES   6 C  155  GLY SER TYR LEU ALA VAL LEU ALA GLU ARG GLY ALA PRO          
SEQRES   7 C  155  GLY ALA ALA LEU ILE SER TYR PRO ASP ALA LEU TRP TRP          
SEQRES   8 C  155  SER VAL GLU THR ALA THR THR VAL GLY TYR GLY ASP LEU          
SEQRES   9 C  155  TYR PRO VAL THR LEU TRP GLY ARG CYS VAL ALA VAL VAL          
SEQRES  10 C  155  VAL MET VAL ALA GLY ILE THR SER TYR GLY LEU VAL PHE          
SEQRES  11 C  155  ALA ALA VAL ALA THR TRP PHE VAL GLY ARG GLU GLN GLU          
SEQRES  12 C  155  ARG ARG GLY HIS PHE VAL ARG HIS SER GLU LYS ALA              
SEQRES   1 D  155  MET SER GLY SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 D  155  ILE GLU GLY ARG GLY ARG LEU ILE LYS HIS MET PRO PRO          
SEQRES   3 D  155  MET LEU SER GLY LEU LEU ALA ARG LEU VAL LYS LEU LEU          
SEQRES   4 D  155  LEU GLY ARG HIS GLY SER ALA LEU HIS TRP ARG ALA ALA          
SEQRES   5 D  155  GLY ALA ALA THR VAL LEU LEU VAL ILE VAL LEU LEU ALA          
SEQRES   6 D  155  GLY SER TYR LEU ALA VAL LEU ALA GLU ARG GLY ALA PRO          
SEQRES   7 D  155  GLY ALA ALA LEU ILE SER TYR PRO ASP ALA LEU TRP TRP          
SEQRES   8 D  155  SER VAL GLU THR ALA THR THR VAL GLY TYR GLY ASP LEU          
SEQRES   9 D  155  TYR PRO VAL THR LEU TRP GLY ARG CYS VAL ALA VAL VAL          
SEQRES  10 D  155  VAL MET VAL ALA GLY ILE THR SER TYR GLY LEU VAL PHE          
SEQRES  11 D  155  ALA ALA VAL ALA THR TRP PHE VAL GLY ARG GLU GLN GLU          
SEQRES  12 D  155  ARG ARG GLY HIS PHE VAL ARG HIS SER GLU LYS ALA              
SEQRES   1 E   37  PCA PHE THR ASN VAL SER CYS THR THR SER LYS GLU CYS          
SEQRES   2 E   37  TRP SER VAL CYS GLN ARG LEU HIS ASN THR SER ARG GLY          
SEQRES   3 E   37  LYS CYS MET ASN LYS LYS CYS ARG CYS TYR SER                  
MODRES 2A9H PCA E  801  GLN  PYROGLUTAMIC ACID                                  
HET    PCA  E 801      14                                                       
HETNAM     PCA PYROGLUTAMIC ACID                                                
FORMUL   5  PCA    C5 H7 N O3                                                   
HELIX    1   1 LEU A   24  ARG A   52  1                                  29    
HELIX    2   2 SER A   61  THR A   74  1                                  14    
HELIX    3   3 THR A   85  GLY A  116  1                                  32    
HELIX    4   4 LEU B   24  ARG B   52  1                                  29    
HELIX    5   5 SER B   61  THR B   74  1                                  14    
HELIX    6   6 THR B   85  GLY B  116  1                                  32    
HELIX    7   7 LEU C   24  ARG C   52  1                                  29    
HELIX    8   8 SER C   61  THR C   74  1                                  14    
HELIX    9   9 THR C   85  GLY C  116  1                                  32    
HELIX   10  10 LEU D   24  ARG D   52  1                                  29    
HELIX   11  11 SER D   61  THR D   74  1                                  14    
HELIX   12  12 THR D   85  GLY D  116  1                                  32    
HELIX   13  13 THR E  809  HIS E  821  1                                  13    
SSBOND   1 CYS E  807    CYS E  828                          1555   1555  2.03  
SSBOND   2 CYS E  813    CYS E  833                          1555   1555  2.03  
SSBOND   3 CYS E  817    CYS E  835                          1555   1555  2.03  
LINK         C   PCA E 801                 N   PHE E 802     1555   1555  1.33  
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000