HEADER    IMMUNE SYSTEM, RNA BINDING PROTEIN      13-OCT-09   3K80              
TITLE     STRUCTURE OF ESSENTIAL PROTEIN FROM TRYPANOSOMA BRUCEI                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ANTIBODY;                                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: MP18 RNA EDITING COMPLEX PROTEIN;                          
COMPND   7 CHAIN: D, C;                                                         
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: LAMA GLAMA;                                     
SOURCE   3 ORGANISM_TAXID: 9844;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI;                             
SOURCE   8 ORGANISM_TAXID: 5691;                                                
SOURCE   9 GENE: TB10.70.2090;                                                  
SOURCE  10 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  11 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    RNA-EDITING, OB-FOLD, RNA-BINDING PROTEINS, IMMUNE SYSTEM, RNA        
KEYWDS   2 BINDING PROTEIN                                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.WU                                                                  
REVDAT   4   27-NOV-24 3K80    1       REMARK                                   
REVDAT   3   06-SEP-23 3K80    1       SEQADV                                   
REVDAT   2   06-APR-11 3K80    1       JRNL                                     
REVDAT   1   17-NOV-10 3K80    0                                                
JRNL        AUTH   M.WU,Y.J.PARK,E.PARDON,S.TURLEY,A.HAYHURST,J.DENG,           
JRNL        AUTH 2 J.STEYAERT,W.G.HOL                                           
JRNL        TITL   STRUCTURES OF A KEY INTERACTION PROTEIN FROM THE TRYPANOSOMA 
JRNL        TITL 2 BRUCEI EDITOSOME IN COMPLEX WITH SINGLE DOMAIN ANTIBODIES.   
JRNL        REF    J.STRUCT.BIOL.                V. 174   124 2011              
JRNL        REFN                   ISSN 1047-8477                               
JRNL        PMID   20969962                                                     
JRNL        DOI    10.1016/J.JSB.2010.10.007                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.80                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 19421                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.226                           
REMARK   3   R VALUE            (WORKING SET) : 0.223                           
REMARK   3   FREE R VALUE                     : 0.277                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.110                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 993                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 27.8026 -  4.5852    1.00     2853   161  0.1957 0.2207        
REMARK   3     2  4.5852 -  3.6420    1.00     2775   171  0.1878 0.2692        
REMARK   3     3  3.6420 -  3.1824    1.00     2784   145  0.2216 0.3010        
REMARK   3     4  3.1824 -  2.8917    1.00     2793   126  0.2602 0.3554        
REMARK   3     5  2.8917 -  2.6847    0.99     2732   153  0.2928 0.3223        
REMARK   3     6  2.6847 -  2.5265    0.90     2466   141  0.3309 0.3992        
REMARK   3     7  2.5265 -  2.4000    0.73     2025    96  0.3491 0.3888        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.31                                          
REMARK   3   B_SOL              : 64.35                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.430            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 64.30                          
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           3362                                  
REMARK   3   ANGLE     :  1.025           4554                                  
REMARK   3   CHIRALITY :  0.062            515                                  
REMARK   3   PLANARITY :  0.003            597                                  
REMARK   3   DIHEDRAL  : 16.645           1130                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3K80 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-OCT-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000055661.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-JAN-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 77                                 
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU MICROMAX-007                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : VARIMAX HF (OSMIC)                 
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 944                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : D*TREK                             
REMARK 200  DATA SCALING SOFTWARE          : D*TREK                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 21647                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 5.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.6                               
REMARK 200  DATA REDUNDANCY                : 6.900                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 37.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.43                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 60.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.60                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.62000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASES                                                
REMARK 200 STARTING MODEL: 1EQQ FOR CHAIN C&D AND 1I3V FOR CHAIN A&B            
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.25                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG4000, 10% ISO-PROPANOL, 0.1M      
REMARK 280  HEPES, PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       60.13900            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       26.24950            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       60.13900            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       26.24950            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4910 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21410 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, C                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     HIS A   125                                                      
REMARK 465     HIS A   126                                                      
REMARK 465     HIS A   127                                                      
REMARK 465     HIS A   128                                                      
REMARK 465     HIS A   129                                                      
REMARK 465     HIS A   130                                                      
REMARK 465     GLN B     1                                                      
REMARK 465     HIS B   126                                                      
REMARK 465     HIS B   127                                                      
REMARK 465     HIS B   128                                                      
REMARK 465     HIS B   129                                                      
REMARK 465     HIS B   130                                                      
REMARK 465     GLY D    17                                                      
REMARK 465     MET D    18                                                      
REMARK 465     SER D    19                                                      
REMARK 465     ASP D    55                                                      
REMARK 465     THR D    56                                                      
REMARK 465     THR D    57                                                      
REMARK 465     HIS D    58                                                      
REMARK 465     PRO D    59                                                      
REMARK 465     THR D    60                                                      
REMARK 465     LEU D   105                                                      
REMARK 465     GLU D   106                                                      
REMARK 465     PRO D   107                                                      
REMARK 465     SER D   108                                                      
REMARK 465     CYS D   109                                                      
REMARK 465     ASN D   110                                                      
REMARK 465     LYS D   111                                                      
REMARK 465     ARG D   134                                                      
REMARK 465     ARG D   135                                                      
REMARK 465     THR D   136                                                      
REMARK 465     VAL D   137                                                      
REMARK 465     PRO D   138                                                      
REMARK 465     ALA D   139                                                      
REMARK 465     ALA D   140                                                      
REMARK 465     VAL D   141                                                      
REMARK 465     ASN D   142                                                      
REMARK 465     PRO D   143                                                      
REMARK 465     ALA D   144                                                      
REMARK 465     VAL D   145                                                      
REMARK 465     GLU D   146                                                      
REMARK 465     ASP D   147                                                      
REMARK 465     ILE D   148                                                      
REMARK 465     LYS D   149                                                      
REMARK 465     SER D   150                                                      
REMARK 465     GLU D   151                                                      
REMARK 465     LYS D   152                                                      
REMARK 465     GLU D   153                                                      
REMARK 465     GLY D   154                                                      
REMARK 465     SER D   155                                                      
REMARK 465     GLY D   156                                                      
REMARK 465     GLY D   157                                                      
REMARK 465     ASP D   158                                                      
REMARK 465     GLN D   159                                                      
REMARK 465     SER D   160                                                      
REMARK 465     GLY D   161                                                      
REMARK 465     VAL D   162                                                      
REMARK 465     PRO D   163                                                      
REMARK 465     SER D   164                                                      
REMARK 465     GLY C    17                                                      
REMARK 465     MET C    18                                                      
REMARK 465     SER C    19                                                      
REMARK 465     LYS C    20                                                      
REMARK 465     PRO C    59                                                      
REMARK 465     THR C    60                                                      
REMARK 465     GLN C    61                                                      
REMARK 465     LEU C   105                                                      
REMARK 465     GLU C   106                                                      
REMARK 465     PRO C   107                                                      
REMARK 465     SER C   108                                                      
REMARK 465     CYS C   109                                                      
REMARK 465     ASN C   110                                                      
REMARK 465     LYS C   111                                                      
REMARK 465     ARG C   134                                                      
REMARK 465     ARG C   135                                                      
REMARK 465     THR C   136                                                      
REMARK 465     VAL C   137                                                      
REMARK 465     PRO C   138                                                      
REMARK 465     ALA C   139                                                      
REMARK 465     ALA C   140                                                      
REMARK 465     VAL C   141                                                      
REMARK 465     ASN C   142                                                      
REMARK 465     PRO C   143                                                      
REMARK 465     ALA C   144                                                      
REMARK 465     VAL C   145                                                      
REMARK 465     GLU C   146                                                      
REMARK 465     ASP C   147                                                      
REMARK 465     ILE C   148                                                      
REMARK 465     LYS C   149                                                      
REMARK 465     SER C   150                                                      
REMARK 465     GLU C   151                                                      
REMARK 465     LYS C   152                                                      
REMARK 465     GLU C   153                                                      
REMARK 465     GLY C   154                                                      
REMARK 465     SER C   155                                                      
REMARK 465     GLY C   156                                                      
REMARK 465     GLY C   157                                                      
REMARK 465     ASP C   158                                                      
REMARK 465     GLN C   159                                                      
REMARK 465     SER C   160                                                      
REMARK 465     GLY C   161                                                      
REMARK 465     VAL C   162                                                      
REMARK 465     PRO C   163                                                      
REMARK 465     SER C   164                                                      
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     GLN A   1    CG   CD   OE1  NE2                                  
REMARK 470     GLN A   3    CG   CD   OE1  NE2                                  
REMARK 470     ARG A  27    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A  43    NZ                                                  
REMARK 470     LYS A  76    CG   CD   CE   NZ                                   
REMARK 470     LEU B  11    CG   CD1  CD2                                       
REMARK 470     ARG B  27    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B  65    CG   CD   CE   NZ                                   
REMARK 470     LEU B  86    CG   CD1  CD2                                       
REMARK 470     LYS B  87    CG   CD   CE   NZ                                   
REMARK 470     SER B 124    OG                                                  
REMARK 470     HIS B 125    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS D  20    CG   CD   CE   NZ                                   
REMARK 470     SER D  21    CB   OG                                             
REMARK 470     VAL D  39    CG1  CG2                                            
REMARK 470     TYR D  40    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     GLU D  41    CG   CD   OE1  OE2                                  
REMARK 470     GLN D  61    CG   CD   OE1  NE2                                  
REMARK 470     GLU D  62    CG   CD   OE1  OE2                                  
REMARK 470     VAL D  63    CG1  CG2                                            
REMARK 470     VAL D  64    CG1  CG2                                            
REMARK 470     GLU D  66    CG   CD   OE1  OE2                                  
REMARK 470     SER D 102    OG                                                  
REMARK 470     GLN D 104    CG   CD   OE1  NE2                                  
REMARK 470     HIS D 112    CG   ND1  CD2  CE1  NE2                             
REMARK 470     PHE D 113    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     PHE D 115    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     ASP D 133    CG   OD1  OD2                                       
REMARK 470     SER C  21    OG                                                  
REMARK 470     VAL C  39    CG1  CG2                                            
REMARK 470     TYR C  40    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     GLU C  41    CG   CD   OE1  OE2                                  
REMARK 470     ILE C  54    CG1  CG2  CD1                                       
REMARK 470     ASP C  55    CG   OD1  OD2                                       
REMARK 470     THR C  56    OG1  CG2                                            
REMARK 470     HIS C  58    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU C  62    CG   CD   OE1  OE2                                  
REMARK 470     VAL C  63    CG1  CG2                                            
REMARK 470     VAL C  64    CG1  CG2                                            
REMARK 470     GLN C 104    CG   CD   OE1  NE2                                  
REMARK 470     HIS C 112    CG   ND1  CD2  CE1  NE2                             
REMARK 470     TYR C 114    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     PHE C 115    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     HIS C 124    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ASP C 133    CG   OD1  OD2                                       
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    ALA A  14      152.54    -45.19                                   
REMARK 500    ASP A  16     -176.92    -63.15                                   
REMARK 500    ARG A  27     -168.59   -103.35                                   
REMARK 500    ALA A  28      -10.38     69.52                                   
REMARK 500    SER A  63       -6.01    -57.94                                   
REMARK 500    ALA B  14      138.56    -39.45                                   
REMARK 500    VAL B  48      -55.76   -129.98                                   
REMARK 500    SER B  85      102.96     54.73                                   
REMARK 500    ALA B  92      178.33    177.83                                   
REMARK 500    ASN B 109       -9.94    -55.69                                   
REMARK 500    SER B 123     -167.70    -70.18                                   
REMARK 500    SER B 124     -132.05     62.85                                   
REMARK 500    GLU D  41      -27.70     75.72                                   
REMARK 500    GLU D  62     -106.84    -94.33                                   
REMARK 500    VAL D  63       73.19     64.59                                   
REMARK 500    PRO D 103     -156.02    -97.17                                   
REMARK 500    GLN D 121      125.03   -170.76                                   
REMARK 500    ASP C  33       66.42     61.14                                   
REMARK 500    VAL C  39      -77.87   -136.83                                   
REMARK 500    GLU C  41       44.33     72.29                                   
REMARK 500    VAL C  63       63.86     65.51                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3K7U   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3K81   RELATED DB: PDB                                   
DBREF  3K80 D   20   164  UNP    Q38B90   Q38B90_9TRYP    20    164             
DBREF  3K80 C   20   164  UNP    Q38B90   Q38B90_9TRYP    20    164             
DBREF  3K80 A    1   130  PDB    3K80     3K80             1    130             
DBREF  3K80 B    1   130  PDB    3K80     3K80             1    130             
SEQADV 3K80 GLY D   17  UNP  Q38B90              EXPRESSION TAG                 
SEQADV 3K80 MET D   18  UNP  Q38B90              EXPRESSION TAG                 
SEQADV 3K80 SER D   19  UNP  Q38B90              EXPRESSION TAG                 
SEQADV 3K80 GLY C   17  UNP  Q38B90              EXPRESSION TAG                 
SEQADV 3K80 MET C   18  UNP  Q38B90              EXPRESSION TAG                 
SEQADV 3K80 SER C   19  UNP  Q38B90              EXPRESSION TAG                 
SEQRES   1 A  130  GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL GLN          
SEQRES   2 A  130  ALA GLY ASP SER LEU ARG LEU SER CYS VAL ALA SER GLY          
SEQRES   3 A  130  ARG ALA PHE SER SER TYR GLY MET GLY TRP PHE ARG GLN          
SEQRES   4 A  130  ALA PRO GLY LYS GLU ARG ALA PHE VAL ALA ALA ILE SER          
SEQRES   5 A  130  ARG SER GLY GLY LEU THR GLN TYR ALA GLU SER LEU LYS          
SEQRES   6 A  130  GLY ARG PHE ALA ILE SER ARG ASP ASN ALA LYS ASN THR          
SEQRES   7 A  130  VAL TYR LEU GLN MET GLY SER LEU LYS PRO GLU ASP THR          
SEQRES   8 A  130  ALA VAL TYR TYR CYS ALA GLY ASP LEU TYR GLY LEU GLY          
SEQRES   9 A  130  SER HIS MET GLU ASN GLU TYR ASP SER TRP GLY GLN GLY          
SEQRES  10 A  130  THR GLN VAL THR VAL SER SER HIS HIS HIS HIS HIS HIS          
SEQRES   1 B  130  GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL GLN          
SEQRES   2 B  130  ALA GLY ASP SER LEU ARG LEU SER CYS VAL ALA SER GLY          
SEQRES   3 B  130  ARG ALA PHE SER SER TYR GLY MET GLY TRP PHE ARG GLN          
SEQRES   4 B  130  ALA PRO GLY LYS GLU ARG ALA PHE VAL ALA ALA ILE SER          
SEQRES   5 B  130  ARG SER GLY GLY LEU THR GLN TYR ALA GLU SER LEU LYS          
SEQRES   6 B  130  GLY ARG PHE ALA ILE SER ARG ASP ASN ALA LYS ASN THR          
SEQRES   7 B  130  VAL TYR LEU GLN MET GLY SER LEU LYS PRO GLU ASP THR          
SEQRES   8 B  130  ALA VAL TYR TYR CYS ALA GLY ASP LEU TYR GLY LEU GLY          
SEQRES   9 B  130  SER HIS MET GLU ASN GLU TYR ASP SER TRP GLY GLN GLY          
SEQRES  10 B  130  THR GLN VAL THR VAL SER SER HIS HIS HIS HIS HIS HIS          
SEQRES   1 D  148  GLY MET SER LYS SER VAL ASN SER VAL THR LEU VAL GLY          
SEQRES   2 D  148  VAL VAL HIS ASP ILE GLN SER GLY PHE VAL TYR GLU ASP          
SEQRES   3 D  148  ALA VAL THR GLN PHE THR LEU THR THR THR SER ILE ASP          
SEQRES   4 D  148  THR THR HIS PRO THR GLN GLU VAL VAL VAL GLU LYS ASP          
SEQRES   5 D  148  HIS HIS THR ILE ARG CYS PHE GLY GLU LEU PHE SER ALA          
SEQRES   6 D  148  GLU VAL LYS GLN LYS VAL LYS GLU GLY ASN VAL VAL CYS          
SEQRES   7 D  148  VAL ASN GLY ARG LEU ARG LEU SER PRO GLN LEU GLU PRO          
SEQRES   8 D  148  SER CYS ASN LYS HIS PHE TYR PHE PRO TYR ILE GLN VAL          
SEQRES   9 D  148  GLN PRO PRO HIS GLY GLN VAL ALA VAL ILE HIS GLY ASP          
SEQRES  10 D  148  ARG ARG THR VAL PRO ALA ALA VAL ASN PRO ALA VAL GLU          
SEQRES  11 D  148  ASP ILE LYS SER GLU LYS GLU GLY SER GLY GLY ASP GLN          
SEQRES  12 D  148  SER GLY VAL PRO SER                                          
SEQRES   1 C  148  GLY MET SER LYS SER VAL ASN SER VAL THR LEU VAL GLY          
SEQRES   2 C  148  VAL VAL HIS ASP ILE GLN SER GLY PHE VAL TYR GLU ASP          
SEQRES   3 C  148  ALA VAL THR GLN PHE THR LEU THR THR THR SER ILE ASP          
SEQRES   4 C  148  THR THR HIS PRO THR GLN GLU VAL VAL VAL GLU LYS ASP          
SEQRES   5 C  148  HIS HIS THR ILE ARG CYS PHE GLY GLU LEU PHE SER ALA          
SEQRES   6 C  148  GLU VAL LYS GLN LYS VAL LYS GLU GLY ASN VAL VAL CYS          
SEQRES   7 C  148  VAL ASN GLY ARG LEU ARG LEU SER PRO GLN LEU GLU PRO          
SEQRES   8 C  148  SER CYS ASN LYS HIS PHE TYR PHE PRO TYR ILE GLN VAL          
SEQRES   9 C  148  GLN PRO PRO HIS GLY GLN VAL ALA VAL ILE HIS GLY ASP          
SEQRES  10 C  148  ARG ARG THR VAL PRO ALA ALA VAL ASN PRO ALA VAL GLU          
SEQRES  11 C  148  ASP ILE LYS SER GLU LYS GLU GLY SER GLY GLY ASP GLN          
SEQRES  12 C  148  SER GLY VAL PRO SER                                          
FORMUL   5  HOH   *32(H2 O)                                                     
HELIX    1   1 ALA A   28  TYR A   32  5                                   5    
HELIX    2   2 SER A   63  LYS A   65  5                                   3    
HELIX    3   3 ASN A   74  LYS A   76  5                                   3    
HELIX    4   4 LYS A   87  THR A   91  5                                   5    
HELIX    5   5 MET A  107  TYR A  111  5                                   5    
HELIX    6   6 ALA B   28  TYR B   32  5                                   5    
HELIX    7   7 ASN B   74  LYS B   76  5                                   3    
HELIX    8   8 LYS B   87  THR B   91  5                                   5    
HELIX    9   9 MET B  107  TYR B  111  5                                   5    
HELIX   10  10 GLY D   76  VAL D   87  1                                  12    
HELIX   11  11 GLY C   76  VAL C   87  1                                  12    
SSBOND   1 CYS A   22    CYS A   96                          1555   1555  2.04  
SSBOND   2 CYS B   22    CYS B   96                          1555   1555  2.03  
CISPEP   1 SER A   54    GLY A   55          0       -12.17                     
CISPEP   2 PRO D  122    PRO D  123          0         4.22                     
CISPEP   3 PRO C  122    PRO C  123          0         3.71                     
CRYST1  120.278   52.499   85.845  90.00 104.61  90.00 C 1 2 1       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.008314  0.000000  0.002167        0.00000                         
SCALE2      0.000000  0.019048  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012038        0.00000