PDB Short entry for 1IEA
HEADER    HISTOCOMPATIBILITY ANTIGEN              05-APR-96   1IEA              
TITLE     HISTOCOMPATIBILITY ANTIGEN                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MHC CLASS II I-EK;                                         
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 OTHER_DETAILS: WITH COVALENTLY BOUND HB PEPTIDE;                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: MHC CLASS II I-EK;                                         
COMPND   8 CHAIN: B, D;                                                         
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 OTHER_DETAILS: WITH COVALENTLY BOUND HB PEPTIDE                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  10 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE  11 ORGANISM_TAXID: 10090;                                               
SOURCE  12 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE  13 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 7108                                        
KEYWDS    HISTOCOMPATIBILITY ANTIGEN                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.H.FREMONT,W.A.HENDRICKSON,P.MARRACK,J.KAPPLER                       
REVDAT   6   09-AUG-23 1IEA    1       HETSYN                                   
REVDAT   5   29-JUL-20 1IEA    1       COMPND REMARK HETNAM LINK                
REVDAT   5 2                   1       SITE                                     
REVDAT   4   22-MAR-17 1IEA    1       REMARK                                   
REVDAT   3   13-JUL-11 1IEA    1       VERSN                                    
REVDAT   2   24-FEB-09 1IEA    1       VERSN                                    
REVDAT   1   05-JUN-97 1IEA    0                                                
JRNL        AUTH   D.H.FREMONT,W.A.HENDRICKSON,P.MARRACK,J.KAPPLER              
JRNL        TITL   STRUCTURES OF AN MHC CLASS II MOLECULE WITH COVALENTLY BOUND 
JRNL        TITL 2 SINGLE PEPTIDES.                                             
JRNL        REF    SCIENCE                       V. 272  1001 1996              
JRNL        REFN                   ISSN 0036-8075                               
JRNL        PMID   8638119                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 100000.000                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0100                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 88.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 36317                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.202                           
REMARK   3   FREE R VALUE                     : 0.274                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1833                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.44                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 61.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3959                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2770                       
REMARK   3   BIN FREE R VALUE                    : 0.3250                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.90                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 205                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.023                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6336                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 84                                      
REMARK   3   SOLVENT ATOMS            : 349                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 34.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -4.37000                                             
REMARK   3    B22 (A**2) : 5.65000                                              
REMARK   3    B33 (A**2) : -1.28000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -2.27000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.26                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.31                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.33                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.32                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.630                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 26.70                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.390                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.540 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.620 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.530 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.470 ; 2.500                
REMARK   3                                                                      
REMARK   3  NCS MODEL : RESTRAINED                                              
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  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : PARAM3_MOD.CHO                                 
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TOPH3.CHO                                      
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1IEA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000174120.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 5.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9879, 1.0070                     
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : FUJI                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, AGROVATA, HKL               
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (AGROVATA              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 38809                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.2                               
REMARK 200  DATA REDUNDANCY                : 4.350                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1DLH                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 8% PEG 4000, 2% EG, 200MM A.S, 100MM     
REMARK 280  CITRATE PH 5.2                                                      
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       73.51000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       28.54500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       73.51000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       28.54500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 7390 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18470 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 7430 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18460 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THIS ENTRY CONTAINS COORDINATES FOR THE EXTRACELLULAR                
REMARK 400 DOMAINS OF THE MURINE MHC CLASS II MOLECULE I-EK WITH A              
REMARK 400 PEPTIDE FROM MURINE HEMOGLOBIN (64 - 66) COVALENTLY                  
REMARK 400 ATTACHED TO THE I-EK BETA CHAIN VIA A POLYPEPTIDE LINKER.            
REMARK 400 NO ATTEMPT WAS MADE TO MODEL FOUR RESIDUES AMINO TERMINAL            
REMARK 400 TO THE BETA CHAIN OR TEN RESIDUES CARBOXY TERMINAL TO                
REMARK 400 EITHER THE ALPHA OR BETA CHAINS.  DENSITY FOR RESIDUES               
REMARK 400 B 107 - B 113 AND D 1 - D 113 WAS EXTREMELY WEAK.  THESE             
REMARK 400 RESIDUES ARE MODELLED AS ALANINE.  THERE ARE TWO                     
REMARK 400 HETERODIMERS IN THE ASYMMETRIC UNIT RELATED BY AN                    
REMARK 400 APPROXIMATE TWO-FOLD AXIS.                                           
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     LYS A   183                                                      
REMARK 465     THR A   184                                                      
REMARK 465     LEU A   185                                                      
REMARK 465     LEU A   186                                                      
REMARK 465     PRO A   187                                                      
REMARK 465     GLU A   188                                                      
REMARK 465     THR A   189                                                      
REMARK 465     LYS A   190                                                      
REMARK 465     GLU A   191                                                      
REMARK 465     ASN A   192                                                      
REMARK 465     ARG B     1N                                                     
REMARK 465     ASP B     2N                                                     
REMARK 465     SER B     3N                                                     
REMARK 465     ARG B     4N                                                     
REMARK 465     LYS B   189                                                      
REMARK 465     ALA B   190                                                      
REMARK 465     GLN B   191                                                      
REMARK 465     SER B   192                                                      
REMARK 465     THR B   193                                                      
REMARK 465     SER B   194                                                      
REMARK 465     ALA B   195                                                      
REMARK 465     GLN B   196                                                      
REMARK 465     ASN B   197                                                      
REMARK 465     LYS B   198                                                      
REMARK 465     LYS C   183                                                      
REMARK 465     THR C   184                                                      
REMARK 465     LEU C   185                                                      
REMARK 465     LEU C   186                                                      
REMARK 465     PRO C   187                                                      
REMARK 465     GLU C   188                                                      
REMARK 465     THR C   189                                                      
REMARK 465     LYS C   190                                                      
REMARK 465     GLU C   191                                                      
REMARK 465     ASN C   192                                                      
REMARK 465     ARG D     1N                                                     
REMARK 465     ASP D     2N                                                     
REMARK 465     SER D     3N                                                     
REMARK 465     ARG D     4N                                                     
REMARK 465     LYS D   189                                                      
REMARK 465     ALA D   190                                                      
REMARK 465     GLN D   191                                                      
REMARK 465     SER D   192                                                      
REMARK 465     THR D   193                                                      
REMARK 465     SER D   194                                                      
REMARK 465     ALA D   195                                                      
REMARK 465     GLN D   196                                                      
REMARK 465     ASN D   197                                                      
REMARK 465     LYS D   198                                                      
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     GLU A 181    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 182    CG   CD   OE1  OE2                                  
REMARK 470     LYS B   6N   CG   CD   CE   NZ                                   
REMARK 470     LYS B 105    CG   CD   CE   NZ                                   
REMARK 470     THR B 106    OG1  CG2                                            
REMARK 470     GLN B 107    CG   CD   OE1  NE2                                  
REMARK 470     PRO B 108    CG   CD                                             
REMARK 470     LEU B 109    CG   CD1  CD2                                       
REMARK 470     GLU B 110    CG   CD   OE1  OE2                                  
REMARK 470     HIS B 111    CG   ND1  CD2  CE1  NE2                             
REMARK 470     HIS B 112    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ASN B 113    CG   OD1  ND2                                       
REMARK 470     GLU C 181    CG   CD   OE1  OE2                                  
REMARK 470     GLU C 182    CG   CD   OE1  OE2                                  
REMARK 470     LYS D   6N   CG   CD   CE   NZ                                   
REMARK 470     LYS D 105    CG   CD   CE   NZ                                   
REMARK 470     THR D 106    OG1  CG2                                            
REMARK 470     GLN D 107    CG   CD   OE1  NE2                                  
REMARK 470     PRO D 108    CG   CD                                             
REMARK 470     LEU D 109    CG   CD1  CD2                                       
REMARK 470     GLU D 110    CG   CD   OE1  OE2                                  
REMARK 470     HIS D 111    CG   ND1  CD2  CE1  NE2                             
REMARK 470     HIS D 112    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ASN D 113    CG   OD1  ND2                                       
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    PRO B 183   C   -  N   -  CA  ANGL. DEV. =   9.3 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    PRO A  81     -163.60    -79.82                                   
REMARK 500    ASP A 142     -143.63    -86.90                                   
REMARK 500    SER B  11L      94.85    179.83                                   
REMARK 500    ASN B  19       69.35   -166.76                                   
REMARK 500    ASN B  33     -121.48     61.42                                   
REMARK 500    VAL B  78      -58.06   -123.54                                   
REMARK 500    PHE B  89      -37.87   -142.08                                   
REMARK 500    TYR B 102      134.33    177.62                                   
REMARK 500    LYS B 105      131.53     96.40                                   
REMARK 500    GLN B 107     -133.04     71.64                                   
REMARK 500    GLU B 110       18.01     59.04                                   
REMARK 500    HIS B 111     -174.70    179.21                                   
REMARK 500    PRO B 124     -173.37    -68.77                                   
REMARK 500    THR B 157      143.97   -171.65                                   
REMARK 500    GLN B 166       77.48   -153.26                                   
REMARK 500    SER B 167     -121.05     30.40                                   
REMARK 500    PRO B 178       -7.60    -58.24                                   
REMARK 500    PRO B 183      130.51    -30.14                                   
REMARK 500    PRO C  81     -157.22    -72.78                                   
REMARK 500    SER C 113      143.74   -171.23                                   
REMARK 500    ASP C 142     -143.09    -77.99                                   
REMARK 500    SER D  11L      92.58   -167.29                                   
REMARK 500    ASN D  19       78.01   -151.23                                   
REMARK 500    ASN D  33     -122.98     62.06                                   
REMARK 500    PHE D  89      -38.22   -134.56                                   
REMARK 500    TYR D 102      137.62    174.49                                   
REMARK 500    LYS D 105      149.50     91.60                                   
REMARK 500    GLN D 107     -139.81     67.62                                   
REMARK 500    HIS D 111     -167.27   -164.34                                   
REMARK 500    SER D 167      152.28    -46.33                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 CHAINS B AND D CONTAIN THE HB PEPTIDE AND LINKER REGIONS.            
REMARK 999 THE BETA CHAIN AMINO TERMINUS, PEPTIDE P1 - P9 AND LINKER            
REMARK 999 ARE NOTED WITH THE INSERTION CODES N, P, AND L.                      
DBREF  1IEA A    1   192  UNP    P01904   HA21_MOUSE      26    217             
DBREF  1IEA C    1   192  UNP    P01904   HA21_MOUSE      26    217             
DBREF  1IEA B   16L  198  UNP    Q31163   Q31163_MOUSE    29    224             
DBREF  1IEA D   16L  198  UNP    Q31163   Q31163_MOUSE    29    224             
SEQRES   1 A  192  ILE LYS GLU GLU HIS THR ILE ILE GLN ALA GLU PHE TYR          
SEQRES   2 A  192  LEU LEU PRO ASP LYS ARG GLY GLU PHE MET PHE ASP PHE          
SEQRES   3 A  192  ASP GLY ASP GLU ILE PHE HIS VAL ASP ILE GLU LYS SER          
SEQRES   4 A  192  GLU THR ILE TRP ARG LEU GLU GLU PHE ALA LYS PHE ALA          
SEQRES   5 A  192  SER PHE GLU ALA GLN GLY ALA LEU ALA ASN ILE ALA VAL          
SEQRES   6 A  192  ASP LYS ALA ASN LEU ASP VAL MET LYS GLU ARG SER ASN          
SEQRES   7 A  192  ASN THR PRO ASP ALA ASN VAL ALA PRO GLU VAL THR VAL          
SEQRES   8 A  192  LEU SER ARG SER PRO VAL ASN LEU GLY GLU PRO ASN ILE          
SEQRES   9 A  192  LEU ILE CYS PHE ILE ASP LYS PHE SER PRO PRO VAL VAL          
SEQRES  10 A  192  ASN VAL THR TRP LEU ARG ASN GLY ARG PRO VAL THR GLU          
SEQRES  11 A  192  GLY VAL SER GLU THR VAL PHE LEU PRO ARG ASP ASP HIS          
SEQRES  12 A  192  LEU PHE ARG LYS PHE HIS TYR LEU THR PHE LEU PRO SER          
SEQRES  13 A  192  THR ASP ASP PHE TYR ASP CYS GLU VAL ASP HIS TRP GLY          
SEQRES  14 A  192  LEU GLU GLU PRO LEU ARG LYS THR TRP GLU PHE GLU GLU          
SEQRES  15 A  192  LYS THR LEU LEU PRO GLU THR LYS GLU ASN                      
SEQRES   1 B  228  ARG ASP SER ARG GLY LYS LYS VAL ILE THR ALA PHE ASN          
SEQRES   2 B  228  GLU GLY LEU LYS GLY GLY GLY GLY SER LEU VAL GLY GLY          
SEQRES   3 B  228  GLY SER GLY GLY GLY GLY SER ARG PRO TRP PHE LEU GLU          
SEQRES   4 B  228  TYR CYS LYS SER GLU CYS HIS PHE TYR ASN GLY THR GLN          
SEQRES   5 B  228  ARG VAL ARG LEU LEU VAL ARG TYR PHE TYR ASN LEU GLU          
SEQRES   6 B  228  GLU ASN LEU ARG PHE ASP SER ASP VAL GLY GLU PHE ARG          
SEQRES   7 B  228  ALA VAL THR GLU LEU GLY ARG PRO ASP ALA GLU ASN TRP          
SEQRES   8 B  228  ASN SER GLN PRO GLU PHE LEU GLU GLN LYS ARG ALA GLU          
SEQRES   9 B  228  VAL ASP THR VAL CYS ARG HIS ASN TYR GLU ILE PHE ASP          
SEQRES  10 B  228  ASN PHE LEU VAL PRO ARG ARG VAL GLU PRO THR VAL THR          
SEQRES  11 B  228  VAL TYR PRO THR LYS THR GLN PRO LEU GLU HIS HIS ASN          
SEQRES  12 B  228  LEU LEU VAL CYS SER VAL SER ASP PHE TYR PRO GLY ASN          
SEQRES  13 B  228  ILE GLU VAL ARG TRP PHE ARG ASN GLY LYS GLU GLU LYS          
SEQRES  14 B  228  THR GLY ILE VAL SER THR GLY LEU VAL ARG ASN GLY ASP          
SEQRES  15 B  228  TRP THR PHE GLN THR LEU VAL MET LEU GLU THR VAL PRO          
SEQRES  16 B  228  GLN SER GLY GLU VAL TYR THR CYS GLN VAL GLU HIS PRO          
SEQRES  17 B  228  SER LEU THR ASP PRO VAL THR VAL GLU TRP LYS ALA GLN          
SEQRES  18 B  228  SER THR SER ALA GLN ASN LYS                                  
SEQRES   1 C  192  ILE LYS GLU GLU HIS THR ILE ILE GLN ALA GLU PHE TYR          
SEQRES   2 C  192  LEU LEU PRO ASP LYS ARG GLY GLU PHE MET PHE ASP PHE          
SEQRES   3 C  192  ASP GLY ASP GLU ILE PHE HIS VAL ASP ILE GLU LYS SER          
SEQRES   4 C  192  GLU THR ILE TRP ARG LEU GLU GLU PHE ALA LYS PHE ALA          
SEQRES   5 C  192  SER PHE GLU ALA GLN GLY ALA LEU ALA ASN ILE ALA VAL          
SEQRES   6 C  192  ASP LYS ALA ASN LEU ASP VAL MET LYS GLU ARG SER ASN          
SEQRES   7 C  192  ASN THR PRO ASP ALA ASN VAL ALA PRO GLU VAL THR VAL          
SEQRES   8 C  192  LEU SER ARG SER PRO VAL ASN LEU GLY GLU PRO ASN ILE          
SEQRES   9 C  192  LEU ILE CYS PHE ILE ASP LYS PHE SER PRO PRO VAL VAL          
SEQRES  10 C  192  ASN VAL THR TRP LEU ARG ASN GLY ARG PRO VAL THR GLU          
SEQRES  11 C  192  GLY VAL SER GLU THR VAL PHE LEU PRO ARG ASP ASP HIS          
SEQRES  12 C  192  LEU PHE ARG LYS PHE HIS TYR LEU THR PHE LEU PRO SER          
SEQRES  13 C  192  THR ASP ASP PHE TYR ASP CYS GLU VAL ASP HIS TRP GLY          
SEQRES  14 C  192  LEU GLU GLU PRO LEU ARG LYS THR TRP GLU PHE GLU GLU          
SEQRES  15 C  192  LYS THR LEU LEU PRO GLU THR LYS GLU ASN                      
SEQRES   1 D  228  ARG ASP SER ARG GLY LYS LYS VAL ILE THR ALA PHE ASN          
SEQRES   2 D  228  GLU GLY LEU LYS GLY GLY GLY GLY SER LEU VAL GLY GLY          
SEQRES   3 D  228  GLY SER GLY GLY GLY GLY SER ARG PRO TRP PHE LEU GLU          
SEQRES   4 D  228  TYR CYS LYS SER GLU CYS HIS PHE TYR ASN GLY THR GLN          
SEQRES   5 D  228  ARG VAL ARG LEU LEU VAL ARG TYR PHE TYR ASN LEU GLU          
SEQRES   6 D  228  GLU ASN LEU ARG PHE ASP SER ASP VAL GLY GLU PHE ARG          
SEQRES   7 D  228  ALA VAL THR GLU LEU GLY ARG PRO ASP ALA GLU ASN TRP          
SEQRES   8 D  228  ASN SER GLN PRO GLU PHE LEU GLU GLN LYS ARG ALA GLU          
SEQRES   9 D  228  VAL ASP THR VAL CYS ARG HIS ASN TYR GLU ILE PHE ASP          
SEQRES  10 D  228  ASN PHE LEU VAL PRO ARG ARG VAL GLU PRO THR VAL THR          
SEQRES  11 D  228  VAL TYR PRO THR LYS THR GLN PRO LEU GLU HIS HIS ASN          
SEQRES  12 D  228  LEU LEU VAL CYS SER VAL SER ASP PHE TYR PRO GLY ASN          
SEQRES  13 D  228  ILE GLU VAL ARG TRP PHE ARG ASN GLY LYS GLU GLU LYS          
SEQRES  14 D  228  THR GLY ILE VAL SER THR GLY LEU VAL ARG ASN GLY ASP          
SEQRES  15 D  228  TRP THR PHE GLN THR LEU VAL MET LEU GLU THR VAL PRO          
SEQRES  16 D  228  GLN SER GLY GLU VAL TYR THR CYS GLN VAL GLU HIS PRO          
SEQRES  17 D  228  SER LEU THR ASP PRO VAL THR VAL GLU TRP LYS ALA GLN          
SEQRES  18 D  228  SER THR SER ALA GLN ASN LYS                                  
MODRES 1IEA ASN A   78  ASN  GLYCOSYLATION SITE                                 
MODRES 1IEA ASN A  118  ASN  GLYCOSYLATION SITE                                 
MODRES 1IEA ASN B   19  ASN  GLYCOSYLATION SITE                                 
MODRES 1IEA ASN C   78  ASN  GLYCOSYLATION SITE                                 
MODRES 1IEA ASN C  118  ASN  GLYCOSYLATION SITE                                 
MODRES 1IEA ASN D   19  ASN  GLYCOSYLATION SITE                                 
HET    NAG  A 193      14                                                       
HET    NAG  A 194      14                                                       
HET    NAG  B 199      14                                                       
HET    NAG  C 193      14                                                       
HET    NAG  C 194      14                                                       
HET    NAG  D 199      14                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
FORMUL   5  NAG    6(C8 H15 N O6)                                               
FORMUL  11  HOH   *349(H2 O)                                                    
HELIX    1   1 GLU A   46  LYS A   50  5                                   5    
HELIX    2   2 ALA A   56  ARG A   76  1                                  21    
HELIX    3   3 GLU B   52  SER B   63  5                                  12    
HELIX    4   4 PRO B   65  THR B   77  1                                  13    
HELIX    5   5 CYS B   79  ASN B   88  1                                  10    
HELIX    6   6 GLU C   46  LYS C   50  5                                   5    
HELIX    7   7 ALA C   56  ARG C   76  1                                  21    
HELIX    8   8 GLU D   52  SER D   63  5                                  12    
HELIX    9   9 PRO D   65  THR D   77  1                                  13    
HELIX   10  10 CYS D   79  ASN D   88  1                                  10    
SHEET    1   A 8 GLU A  40  TRP A  43  0                                        
SHEET    2   A 8 ASP A  29  ASP A  35 -1  N  ASP A  35   O  GLU A  40           
SHEET    3   A 8 ARG A  19  PHE A  26 -1  N  PHE A  26   O  ASP A  29           
SHEET    4   A 8 HIS A   5  LEU A  15 -1  N  LEU A  14   O  ARG A  19           
SHEET    5   A 8 PHE B   7  PHE B  17 -1  N  PHE B  17   O  HIS A   5           
SHEET    6   A 8 VAL B  24  TYR B  32 -1  N  PHE B  31   O  TYR B  10           
SHEET    7   A 8 GLU B  35  ASP B  41 -1  N  PHE B  40   O  VAL B  28           
SHEET    8   A 8 GLU B  46  ALA B  49 -1  N  ARG B  48   O  ARG B  39           
SHEET    1   B 4 GLU A  88  SER A  93  0                                        
SHEET    2   B 4 PRO A 102  ASP A 110 -1  N  ASP A 110   O  GLU A  88           
SHEET    3   B 4 LYS A 147  LEU A 154 -1  N  PHE A 153   O  ASN A 103           
SHEET    4   B 4 VAL A 132  GLU A 134 -1  N  SER A 133   O  TYR A 150           
SHEET    1   C 3 ASN A 118  ARG A 123  0                                        
SHEET    2   C 3 PHE A 160  ASP A 166 -1  N  ASP A 166   O  ASN A 118           
SHEET    3   C 3 LEU A 174  GLU A 179 -1  N  TRP A 178   O  TYR A 161           
SHEET    1   D 5 GLY B   4L LEU B   6L 0                                        
SHEET    2   D 5 ILE D 142  SER D 144  1  N  ILE D 142   O  SER B   5L          
SHEET    3   D 5 THR D 157  THR D 163 -1  N  MET D 160   O  VAL D 143           
SHEET    4   D 5 ASN D 113  SER D 120 -1  N  VAL D 119   O  THR D 157           
SHEET    5   D 5 THR D  98  THR D 104 -1  N  THR D 104   O  LEU D 114           
SHEET    1   E 4 THR B  98  THR B 104  0                                        
SHEET    2   E 4 ASN B 113  PHE B 122 -1  N  SER B 120   O  THR B  98           
SHEET    3   E 4 PHE B 155  THR B 163 -1  N  THR B 163   O  ASN B 113           
SHEET    4   E 4 ILE B 142  SER B 144 -1  N  VAL B 143   O  MET B 160           
SHEET    1   F 3 ILE B 127  ARG B 133  0                                        
SHEET    2   F 3 TYR B 171  HIS B 177 -1  N  GLU B 176   O  GLU B 128           
SHEET    3   F 3 VAL B 184  TRP B 188 -1  N  TRP B 188   O  TYR B 171           
SHEET    1   G 8 GLU C  40  TRP C  43  0                                        
SHEET    2   G 8 ASP C  29  ASP C  35 -1  N  ASP C  35   O  GLU C  40           
SHEET    3   G 8 ARG C  19  PHE C  26 -1  N  PHE C  26   O  ASP C  29           
SHEET    4   G 8 HIS C   5  LEU C  15 -1  N  LEU C  14   O  ARG C  19           
SHEET    5   G 8 PHE D   7  PHE D  17 -1  N  PHE D  17   O  HIS C   5           
SHEET    6   G 8 VAL D  24  TYR D  32 -1  N  PHE D  31   O  TYR D  10           
SHEET    7   G 8 GLU D  35  ASP D  41 -1  N  PHE D  40   O  VAL D  28           
SHEET    8   G 8 GLU D  46  ALA D  49 -1  N  ARG D  48   O  ARG D  39           
SHEET    1   H 2 ALA C  52  PHE C  54  0                                        
SHEET    2   H 2 LYS D   7N ILE D   1P 1  N  LYS D   7N  O  SER C  53           
SHEET    1   I 4 GLU C  88  SER C  93  0                                        
SHEET    2   I 4 PRO C 102  ASP C 110 -1  N  ASP C 110   O  GLU C  88           
SHEET    3   I 4 LYS C 147  LEU C 154 -1  N  PHE C 153   O  ASN C 103           
SHEET    4   I 4 VAL C 132  GLU C 134 -1  N  SER C 133   O  TYR C 150           
SHEET    1   J 3 ASN C 118  ARG C 123  0                                        
SHEET    2   J 3 PHE C 160  ASP C 166 -1  N  ASP C 166   O  ASN C 118           
SHEET    3   J 3 LEU C 174  GLU C 179 -1  N  TRP C 178   O  TYR C 161           
SHEET    1   K 4 LYS D 136  GLU D 138  0                                        
SHEET    2   K 4 ILE D 127  ARG D 133 -1  N  ARG D 133   O  LYS D 136           
SHEET    3   K 4 TYR D 171  HIS D 177 -1  N  GLU D 176   O  GLU D 128           
SHEET    4   K 4 VAL D 184  TRP D 188 -1  N  TRP D 188   O  TYR D 171           
SSBOND   1 CYS A  107    CYS A  163                          1555   1555  2.03  
SSBOND   2 CYS B   15    CYS B   79                          1555   1555  2.04  
SSBOND   3 CYS B  117    CYS B  173                          1555   1555  2.03  
SSBOND   4 CYS C  107    CYS C  163                          1555   1555  2.04  
SSBOND   5 CYS D   15    CYS D   79                          1555   1555  2.04  
SSBOND   6 CYS D  117    CYS D  173                          1555   1555  2.03  
LINK         ND2 ASN A  78                 C1  NAG A 193     1555   1555  1.45  
LINK         ND2 ASN A 118                 C1  NAG A 194     1555   1555  1.44  
LINK         ND2 ASN B  19                 C1  NAG B 199     1555   1555  1.47  
LINK         ND2 ASN C  78                 C1  NAG C 193     1555   1555  1.45  
LINK         ND2 ASN C 118                 C1  NAG C 194     1555   1555  1.45  
LINK         ND2 ASN D  19                 C1  NAG D 199     1555   1555  1.46  
CISPEP   1 LEU A   15    PRO A   16          0         0.15                     
CISPEP   2 SER A  113    PRO A  114          0         0.47                     
CISPEP   3 TYR B  123    PRO B  124          0         0.17                     
CISPEP   4 LEU C   15    PRO C   16          0        -0.45                     
CISPEP   5 SER C  113    PRO C  114          0         0.44                     
CISPEP   6 TYR D  123    PRO D  124          0        -0.05                     
CRYST1  147.020   57.090  117.010  90.00  91.52  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      0.006802  0.000000  0.000180        0.00000                         
SCALE2      0.000000  0.017516  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008549        0.00000