HEADER    IMMUNE SYSTEM                           16-AUG-07   2QZD              
TITLE     FITTED STRUCTURE OF SCR4 OF DAF INTO CRYOEM DENSITY                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: COMPLEMENT DECAY-ACCELERATING FACTOR;                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: SCR4 DOMAIN;                                               
COMPND   5 SYNONYM: CD55 ANTIGEN;                                               
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: CD55, CR, DAF;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    SCR4 OF DAF FROM 1OJV FITTED INTO CRYOEM DENSITY, BLOOD GROUP         
KEYWDS   2 ANTIGEN, COMPLEMENT PATHWAY, GLYCOPROTEIN, GPI-ANCHOR, IMMUNE        
KEYWDS   3 RESPONSE, INNATE IMMUNITY, LIPOPROTEIN, MEMBRANE, SUSHI, IMMUNE      
KEYWDS   4 SYSTEM                                                               
EXPDTA    ELECTRON MICROSCOPY                                                   
AUTHOR    S.HAFENSTEIN,V.D.BOWMAN,P.R.CHIPMAN,C.M.BATOR KELLY,F.LIN,M.E.MEDOF,  
AUTHOR   2 M.G.ROSSMANN                                                         
REVDAT   6   16-OCT-24 2QZD    1       REMARK SEQADV                            
REVDAT   5   18-JUL-18 2QZD    1       REMARK                                   
REVDAT   4   30-MAY-12 2QZD    1       REMARK VERSN                             
REVDAT   3   24-FEB-09 2QZD    1       VERSN                                    
REVDAT   2   04-DEC-07 2QZD    1       JRNL   AUTHOR                            
REVDAT   1   30-OCT-07 2QZD    0                                                
JRNL        AUTH   S.HAFENSTEIN,V.D.BOWMAN,P.R.CHIPMAN,C.M.BATOR KELLY,F.LIN,   
JRNL        AUTH 2 M.E.MEDOF,M.G.ROSSMANN                                       
JRNL        TITL   INTERACTION OF DECAY-ACCELERATING FACTOR WITH COXSACKIEVIRUS 
JRNL        TITL 2 B3.                                                          
JRNL        REF    J.VIROL.                      V.  81 12927 2007              
JRNL        REFN                   ISSN 0022-538X                               
JRNL        PMID   17804498                                                     
JRNL        DOI    10.1128/JVI.00931-07                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.   14.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   SOFTWARE PACKAGES      : EM3DR, EMPFT                              
REMARK   3   RECONSTRUCTION SCHEMA  : NULL                                      
REMARK   3                                                                      
REMARK   3 EM MAP-MODEL FITTING AND REFINEMENT                                  
REMARK   3   PDB ENTRY                    : 1OJV                                
REMARK   3   REFINEMENT SPACE             : NULL                                
REMARK   3   REFINEMENT PROTOCOL          : NULL                                
REMARK   3   REFINEMENT TARGET            : NULL                                
REMARK   3   OVERALL ANISOTROPIC B VALUE  : NULL                                
REMARK   3                                                                      
REMARK   3 FITTING PROCEDURE : NULL                                             
REMARK   3                                                                      
REMARK   3 EM IMAGE RECONSTRUCTION STATISTICS                                   
REMARK   3   NOMINAL PIXEL SIZE (ANGSTROMS)    : NULL                           
REMARK   3   ACTUAL PIXEL SIZE  (ANGSTROMS)    : NULL                           
REMARK   3   EFFECTIVE RESOLUTION (ANGSTROMS)  : 14.00                          
REMARK   3   NUMBER OF PARTICLES               : 2269                           
REMARK   3   CTF CORRECTION METHOD             : NULL                           
REMARK   3                                                                      
REMARK   3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL                    
REMARK   3                                                                      
REMARK   3 OTHER DETAILS: NULL                                                  
REMARK   4                                                                      
REMARK   4 2QZD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-SEP-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000044235.                                   
REMARK 245                                                                      
REMARK 245 EXPERIMENTAL DETAILS                                                 
REMARK 245   RECONSTRUCTION METHOD          : SINGLE PARTICLE                   
REMARK 245   SPECIMEN TYPE                  : VITREOUS ICE (CRYO EM)            
REMARK 245                                                                      
REMARK 245 ELECTRON MICROSCOPE SAMPLE                                           
REMARK 245   SAMPLE TYPE                    : PARTICLE                          
REMARK 245   PARTICLE TYPE                  : POINT                             
REMARK 245   NAME OF SAMPLE                 : COXSACKIEVIRUS B3, RD STRAIN,     
REMARK 245                                    COMPLEXED WITH DECAY-             
REMARK 245                                    ACCELERATING FACTOR; COMPLEMENT   
REMARK 245                                    DECAY-ACCELERATING FACTOR         
REMARK 245   SAMPLE CONCENTRATION (MG ML-1) : 2.00                              
REMARK 245   SAMPLE SUPPORT DETAILS         : QUANTIFOILS                       
REMARK 245   SAMPLE VITRIFICATION DETAILS   : BLOT BEFORE PLUNGING              
REMARK 245   SAMPLE BUFFER                  : 50MM MES                          
REMARK 245   PH                             : 6.00                              
REMARK 245   SAMPLE DETAILS                 : ONE DAF BINDS EACH BINDING        
REMARK 245  SITE, ONE PER EACH PROTOMER                                         
REMARK 245                                                                      
REMARK 245 DATA ACQUISITION                                                     
REMARK 245   DATE OF EXPERIMENT                : 06-AUG-04                      
REMARK 245   NUMBER OF MICROGRAPHS-IMAGES      : NULL                           
REMARK 245   TEMPERATURE (KELVIN)              : 93.00                          
REMARK 245   MICROSCOPE MODEL                  : FEI/PHILIPS CM300FEG/T         
REMARK 245   DETECTOR TYPE                     : KODAK SO-163 FILM              
REMARK 245   MINIMUM DEFOCUS (NM)              : 1.00                           
REMARK 245   MAXIMUM DEFOCUS (NM)              : 4.60                           
REMARK 245   MINIMUM TILT ANGLE (DEGREES)      : 0.00                           
REMARK 245   MAXIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   NOMINAL CS                        : 2.00                           
REMARK 245   IMAGING MODE                      : BRIGHT FIELD                   
REMARK 245   ELECTRON DOSE (ELECTRONS NM**-2)  : 2400.00                        
REMARK 245   ILLUMINATION MODE                 : FLOOD BEAM                     
REMARK 245   NOMINAL MAGNIFICATION             : 45000                          
REMARK 245   CALIBRATED MAGNIFICATION          : NULL                           
REMARK 245   SOURCE                            : TUNGSTEN HAIRPIN               
REMARK 245   ACCELERATION VOLTAGE (KV)         : 300                            
REMARK 245   IMAGING DETAILS                   : NULL                           
REMARK 247                                                                      
REMARK 247 ELECTRON MICROSCOPY                                                  
REMARK 247  THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON          
REMARK 247  MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE              
REMARK 247  THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES           
REMARK 247  ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION         
REMARK 247  OF THE STRUCTURE FACTORS.                                           
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 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    ARG A1214       -5.08     73.17                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: EMD-1412   RELATED DB: EMDB                              
DBREF  2QZD A 1190  1253  UNP    P08174   DAF_HUMAN      222    285             
SEQADV 2QZD CYS A 1254  UNP  P08174              INSERTION                      
SEQRES   1 A   65  GLU ILE TYR CYS PRO ALA PRO PRO GLN ILE ASP ASN GLY          
SEQRES   2 A   65  ILE ILE GLN GLY GLU ARG ASP HIS TYR GLY TYR ARG GLN          
SEQRES   3 A   65  SER VAL THR TYR ALA CYS ASN LYS GLY PHE THR MET ILE          
SEQRES   4 A   65  GLY GLU HIS SER ILE TYR CYS THR VAL ASN ASN ASP GLU          
SEQRES   5 A   65  GLY GLU TRP SER GLY PRO PRO PRO GLU CYS ARG GLY CYS          
SHEET    1   A 4 GLY A1202  ILE A1204  0                                        
SHEET    2   A 4 SER A1216  CYS A1221 -1  O  ALA A1220   N  ILE A1203           
SHEET    3   A 4 SER A1232  ASN A1238 -1  O  ILE A1233   N  VAL A1217           
SHEET    4   A 4 GLU A1241  TRP A1244 -1  O  GLU A1243   N  THR A1236           
SHEET    1   B 2 THR A1226  ILE A1228  0                                        
SHEET    2   B 2 GLU A1250  ARG A1252 -1  O  ARG A1252   N  THR A1226           
SSBOND   1 CYS A 1193    CYS A 1235                          1555   1555  2.03  
SSBOND   2 CYS A 1221    CYS A 1251                          1555   1555  2.03  
CISPEP   1 GLY A 1253    CYS A 1254          0        29.05                     
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