PDB Short entry for 4DGI
HEADER    PROTEIN BINDING                         26-JAN-12   4DGI              
TITLE     STRUCTURE OF POM1 FAB FRAGMENT COMPLEXED WITH HUMAN PRPC FRAGMENT 120-
TITLE    2 230                                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MAJOR PRION PROTEIN;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 120-230;                                          
COMPND   5 SYNONYM: PRP, ASCR, PRP27-30, PRP33-35C;                             
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: POM1 FAB HEAVY CHAIN;                                      
COMPND   9 CHAIN: H;                                                            
COMPND  10 MOL_ID: 3;                                                           
COMPND  11 MOLECULE: POM1 FAB LIGHT CHAIN;                                      
COMPND  12 CHAIN: L                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: PRNP, PRIP, PRP;                                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  10 ORGANISM_TAXID: 10090;                                               
SOURCE  11 MOL_ID: 3;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  13 ORGANISM_TAXID: 10090                                                
KEYWDS    PRION, ANTIBODY, PROTEIN BINDING                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.K.BARAL,B.WIELAND,M.SWAYAMPAKULA,M.N.JAMES                          
REVDAT   2   23-JAN-13 4DGI    1       JRNL                                     
REVDAT   1   31-OCT-12 4DGI    0                                                
JRNL        AUTH   P.K.BARAL,B.WIELAND,M.SWAYAMPAKULA,M.POLYMENIDOU,M.H.RAHMAN, 
JRNL        AUTH 2 N.N.KAV,A.AGUZZI,M.N.JAMES                                   
JRNL        TITL   STRUCTURAL STUDIES ON THE FOLDED DOMAIN OF THE HUMAN PRION   
JRNL        TITL 2 PROTEIN BOUND TO THE FAB FRAGMENT OF THE ANTIBODY POM1.      
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  68  1501 2012              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   23090399                                                     
JRNL        DOI    10.1107/S0907444912037328                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   P.K.BARAL,B.WIELAND,M.SWAYAMPAKULA,M.POLYMENIDOU,A.AGUZZI,   
REMARK   1  AUTH 2 N.N.KAV,M.N.JAMES                                            
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION ANALYSIS   
REMARK   1  TITL 2 OF PRION PROTEIN BOUND TO THE FAB FRAGMENT OF THE POM1       
REMARK   1  TITL 3 ANTIBODY.                                                    
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.F      V.  67  1211 2011              
REMARK   1  REFN                   ESSN 1744-3091                               
REMARK   1  PMID   22102029                                                     
REMARK   1  DOI    10.1107/S1744309111026273                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.7.1_743)                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN             
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-                     
REMARK   3               : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO,              
REMARK   3               : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL            
REMARK   3               : MORIARTY,REETAL PAI,RANDY READ,JANE                  
REMARK   3               : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM             
REMARK   3               : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH,             
REMARK   3               : LAURENT STORONI,TOM TERWILLIGER,PETER                
REMARK   3               : 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) : 35.19                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.420                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 25651                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.259                           
REMARK   3   R VALUE            (WORKING SET) : 0.258                           
REMARK   3   FREE R VALUE                     : 0.289                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.010                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1285                            
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 35.1982 -  4.9881    0.97     2687   159  0.2692 0.2892        
REMARK   3     2  4.9881 -  3.9610    1.00     2687   169  0.2010 0.2348        
REMARK   3     3  3.9610 -  3.4608    1.00     2746   148  0.2238 0.2473        
REMARK   3     4  3.4608 -  3.1446    1.00     2726   148  0.2276 0.2914        
REMARK   3     5  3.1446 -  2.9193    1.00     2704   131  0.2419 0.3170        
REMARK   3     6  2.9193 -  2.7473    0.99     2707   143  0.2794 0.3591        
REMARK   3     7  2.7473 -  2.6097    0.99     2692   118  0.3173 0.3467        
REMARK   3     8  2.6097 -  2.4961    0.99     2752   121  0.3685 0.3492        
REMARK   3     9  2.4961 -  2.4000    0.99     2665   148  0.4166 0.4133        
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              : 0.35                                          
REMARK   3   B_SOL              : 51.45                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.890            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.820           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.16600                                             
REMARK   3    B22 (A**2) : 15.78090                                             
REMARK   3    B33 (A**2) : -13.61490                                            
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.40840                                              
REMARK   3    B23 (A**2) : -0.00000                                             
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      :  0.018           4209                                  
REMARK   3   ANGLE     :  2.045           5715                                  
REMARK   3   CHIRALITY :  0.109            628                                  
REMARK   3   PLANARITY :  0.014            736                                  
REMARK   3   DIHEDRAL  : 13.056           1519                                  
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 4DGI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JAN-12.                  
REMARK 100 THE RCSB ID CODE IS RCSB070299.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-SEP-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CLSI                               
REMARK 200  BEAMLINE                       : 08ID-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.56                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26309                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 76.500                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : 0.19000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.53                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.78000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.06                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG3350, 0.1M MES, 0.1M SODIUM       
REMARK 280  ACETATE, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K    
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       41.76500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       52.96000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       41.76500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       52.96000            
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, H, L                               
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     ALA A   120                                                      
REMARK 465     VAL A   121                                                      
REMARK 465     VAL A   122                                                      
REMARK 465     GLY A   123                                                      
REMARK 465     GLY A   124                                                      
REMARK 465     LEU A   125                                                      
REMARK 465     GLN A   223                                                      
REMARK 465     ALA A   224                                                      
REMARK 465     TYR A   225                                                      
REMARK 465     TYR A   226                                                      
REMARK 465     GLN A   227                                                      
REMARK 465     ARG A   228                                                      
REMARK 465     GLY A   229                                                      
REMARK 465     SER A   230                                                      
REMARK 475                                                                      
REMARK 475 ZERO OCCUPANCY RESIDUES                                              
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.             
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                      
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)          
REMARK 475   M RES C SSEQI                                                      
REMARK 475     GLY H  135                                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OE1  GLU H   153     O    HOH H   361              1.93            
REMARK 500   O    HOH H   324     O    HOH H   398              2.14            
REMARK 500   O    HOH H   330     O    HOH H   383              2.16            
REMARK 500   O    HOH H   356     O    HOH H   398              2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NH1  ARG A   164     OD1  ASN L    76     3455     2.05            
REMARK 500   O    HOH L   425     O    HOH L   443     2555     2.13            
REMARK 500   O    HOH A   317     O    HOH H   390     2554     2.13            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 208   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    MET H  20   CG  -  SD  -  CE  ANGL. DEV. = -10.1 DEGREES          
REMARK 500    LYS H  65   CD  -  CE  -  NZ  ANGL. DEV. =  15.8 DEGREES          
REMARK 500    PRO H 132   C   -  N   -  CA  ANGL. DEV. = -11.3 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 165      155.88    -47.48                                   
REMARK 500    ASN A 171     -178.01   -178.09                                   
REMARK 500    GLU A 196      162.41     69.37                                   
REMARK 500    THR H 137     -156.29    -76.39                                   
REMARK 500    SER H 139       -5.89     59.71                                   
REMARK 500    SER H 165       20.34   -146.25                                   
REMARK 500    ALA L  51      -43.12     70.74                                   
REMARK 500    ALA L  84      172.84    178.58                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH H 389        DISTANCE =  7.76 ANGSTROMS                       
REMARK 525    HOH L 444        DISTANCE =  5.06 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA L 300  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU L  81   OE1                                                    
REMARK 620 2 GLU L  79   OE1  54.1                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA L 300                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2W9E   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF ICSM 18 (ANTI-PRP THERAPEUTIC ANTIBODY) FAB             
REMARK 900 FRAGMENT COMPLEXED WITH HUMAN PRP FRAGMENT 119-231                   
REMARK 900 RELATED ID: 1TQB   RELATED DB: PDB                                   
REMARK 900 OVINE RECOMBINANT PRP(114-234), VRQ VARIANT IN COMPLEX WITH          
REMARK 900 THE FAB OF THE VRQ14 ANTIBODY                                        
DBREF  4DGI A  120   230  UNP    P04156   PRIO_HUMAN     120    230             
DBREF  4DGI H    1   218  PDB    4DGI     4DGI             1    218             
DBREF  4DGI L    1   213  PDB    4DGI     4DGI             1    213             
SEQRES   1 A  111  ALA VAL VAL GLY GLY LEU GLY GLY TYR MET LEU GLY SER          
SEQRES   2 A  111  ALA MET SER ARG PRO ILE ILE HIS PHE GLY SER ASP TYR          
SEQRES   3 A  111  GLU ASP ARG TYR TYR ARG GLU ASN MET HIS ARG TYR PRO          
SEQRES   4 A  111  ASN GLN VAL TYR TYR ARG PRO MET ASP GLU TYR SER ASN          
SEQRES   5 A  111  GLN ASN ASN PHE VAL HIS ASP CYS VAL ASN ILE THR ILE          
SEQRES   6 A  111  LYS GLN HIS THR VAL THR THR THR THR LYS GLY GLU ASN          
SEQRES   7 A  111  PHE THR GLU THR ASP VAL LYS MET MET GLU ARG VAL VAL          
SEQRES   8 A  111  GLU GLN MET CYS ILE THR GLN TYR GLU ARG GLU SER GLN          
SEQRES   9 A  111  ALA TYR TYR GLN ARG GLY SER                                  
SEQRES   1 H  218  GLN VAL GLN LEU GLN GLN SER GLY THR GLU LEU VAL MET          
SEQRES   2 H  218  PRO GLY ALA SER VAL LYS MET SER CYS LYS ALA SER GLY          
SEQRES   3 H  218  TYR THR PHE THR ASP TYR TRP MET HIS TRP VAL LYS GLN          
SEQRES   4 H  218  ARG PRO GLY GLN GLY LEU GLU TRP ILE GLY SER ILE ASP          
SEQRES   5 H  218  PRO SER ASP SER TYR THR SER HIS ASN GLU LYS PHE LYS          
SEQRES   6 H  218  GLY LYS ALA THR LEU THR VAL ASP GLU SER SER SER THR          
SEQRES   7 H  218  ALA TYR MET GLN LEU SER SER LEU THR SER GLU ASP SER          
SEQRES   8 H  218  ALA VAL TYR PHE CYS SER ARG SER GLY TYR GLY TYR TYR          
SEQRES   9 H  218  ALA MET GLU TYR TRP GLY GLN GLY THR SER VAL THR VAL          
SEQRES  10 H  218  SER SER ALA LYS THR THR PRO PRO SER VAL TYR PRO LEU          
SEQRES  11 H  218  ALA PRO GLY GLY GLY ALA THR ASN SER MET VAL THR LEU          
SEQRES  12 H  218  GLY CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO VAL THR          
SEQRES  13 H  218  VAL THR TRP ASN SER GLY SER LEU SER GLY GLY VAL HIS          
SEQRES  14 H  218  THR PHE PRO ALA VAL LEU GLN SER ASP LEU TYR THR LEU          
SEQRES  15 H  218  SER SER SER VAL THR VAL PRO SER SER THR TRP PRO SER          
SEQRES  16 H  218  GLU THR VAL THR CYS ASN VAL ALA HIS PRO ALA SER SER          
SEQRES  17 H  218  THR LYS VAL ASP LYS LYS ILE VAL PRO ARG                      
SEQRES   1 L  213  ASP ILE VAL LEU THR GLN SER PRO ALA ILE LEU SER VAL          
SEQRES   2 L  213  SER PRO GLY GLU ARG VAL SER PHE SER CYS ARG ALA SER          
SEQRES   3 L  213  GLN ASN ILE GLY THR SER ILE HIS TRP TYR GLN GLN ARG          
SEQRES   4 L  213  THR ASN GLU SER PRO ARG LEU ILE ILE LYS TYR ALA SER          
SEQRES   5 L  213  GLU SER ILE SER GLY ILE PRO SER ARG PHE SER GLY SER          
SEQRES   6 L  213  GLY SER GLY THR ASP PHE THR LEU SER ILE ASN SER VAL          
SEQRES   7 L  213  GLU SER GLU ASP ILE ALA ASP TYR TYR CYS GLN GLN SER          
SEQRES   8 L  213  ASN THR TRP PRO TYR THR PHE GLY GLY GLY THR LYS LEU          
SEQRES   9 L  213  GLU LEU LYS ARG ALA ASP ALA ALA PRO THR VAL SER ILE          
SEQRES  10 L  213  PHE PRO PRO SER SER GLU GLN LEU THR SER GLY GLY ALA          
SEQRES  11 L  213  SER VAL VAL CYS PHE LEU ASN ASN PHE TYR PRO LYS ASP          
SEQRES  12 L  213  ILE ASN VAL LYS TRP LYS ILE ASP GLY SER GLU ARG GLN          
SEQRES  13 L  213  ASN GLY VAL LEU ASN SER GLU THR ASP GLN ASP SER LYS          
SEQRES  14 L  213  ASP SER THR TYR SER MET SER SER THR LEU THR LEU THR          
SEQRES  15 L  213  LYS ASP GLU TYR GLU ARG HIS ASN THR TYR THR CYS GLU          
SEQRES  16 L  213  ALA THR HIS LYS THR SER THR SER PRO ILE VAL LYS SER          
SEQRES  17 L  213  PHE ASN ARG ASN GLU                                          
HET     NA  L 300       1                                                       
HETNAM      NA SODIUM ION                                                       
FORMUL   4   NA    NA 1+                                                        
FORMUL   5  HOH   *170(H2 O)                                                    
HELIX    1   1 SER A  143  MET A  154  1                                  12    
HELIX    2   2 HIS A  155  TYR A  157  5                                   3    
HELIX    3   3 PRO A  165  TYR A  169  5                                   5    
HELIX    4   4 ASN A  171  LYS A  194  1                                  24    
HELIX    5   5 THR A  199  SER A  222  1                                  24    
HELIX    6   6 THR H   28  TYR H   32  5                                   5    
HELIX    7   7 GLU H   62  LYS H   65  5                                   4    
HELIX    8   8 GLU H   74  SER H   76  5                                   3    
HELIX    9   9 THR H   87  SER H   91  5                                   5    
HELIX   10  10 PRO H  205  SER H  208  5                                   4    
HELIX   11  11 GLU L   79  ILE L   83  5                                   5    
HELIX   12  12 SER L  121  SER L  127  1                                   7    
HELIX   13  13 LYS L  183  ARG L  188  1                                   6    
SHEET    1   A 2 MET A 129  LEU A 130  0                                        
SHEET    2   A 2 TYR A 162  TYR A 163 -1  O  TYR A 163   N  MET A 129           
SHEET    1   B 4 GLN H   3  GLN H   6  0                                        
SHEET    2   B 4 VAL H  18  SER H  25 -1  O  LYS H  23   N  GLN H   5           
SHEET    3   B 4 THR H  78  LEU H  83 -1  O  LEU H  83   N  VAL H  18           
SHEET    4   B 4 ALA H  68  ASP H  73 -1  N  THR H  71   O  TYR H  80           
SHEET    1   C 6 THR H   9  VAL H  12  0                                        
SHEET    2   C 6 THR H 113  VAL H 117  1  O  THR H 116   N  GLU H  10           
SHEET    3   C 6 ALA H  92  SER H  99 -1  N  ALA H  92   O  VAL H 115           
SHEET    4   C 6 MET H  34  GLN H  39 -1  N  HIS H  35   O  SER H  97           
SHEET    5   C 6 LEU H  45  ILE H  51 -1  O  GLU H  46   N  LYS H  38           
SHEET    6   C 6 THR H  58  HIS H  60 -1  O  SER H  59   N  SER H  50           
SHEET    1   D 4 THR H   9  VAL H  12  0                                        
SHEET    2   D 4 THR H 113  VAL H 117  1  O  THR H 116   N  GLU H  10           
SHEET    3   D 4 ALA H  92  SER H  99 -1  N  ALA H  92   O  VAL H 115           
SHEET    4   D 4 MET H 106  TRP H 109 -1  O  TYR H 108   N  ARG H  98           
SHEET    1   E 4 SER H 126  LEU H 130  0                                        
SHEET    2   E 4 MET H 140  TYR H 150 -1  O  LEU H 146   N  TYR H 128           
SHEET    3   E 4 LEU H 179  PRO H 189 -1  O  LEU H 182   N  VAL H 147           
SHEET    4   E 4 VAL H 168  THR H 170 -1  N  HIS H 169   O  SER H 185           
SHEET    1   F 4 SER H 126  LEU H 130  0                                        
SHEET    2   F 4 MET H 140  TYR H 150 -1  O  LEU H 146   N  TYR H 128           
SHEET    3   F 4 LEU H 179  PRO H 189 -1  O  LEU H 182   N  VAL H 147           
SHEET    4   F 4 VAL H 174  GLN H 176 -1  N  GLN H 176   O  LEU H 179           
SHEET    1   G 3 THR H 156  TRP H 159  0                                        
SHEET    2   G 3 THR H 199  HIS H 204 -1  O  ALA H 203   N  THR H 156           
SHEET    3   G 3 THR H 209  LYS H 214 -1  O  THR H 209   N  HIS H 204           
SHEET    1   H 4 LEU L   4  SER L   7  0                                        
SHEET    2   H 4 VAL L  19  ALA L  25 -1  O  ARG L  24   N  THR L   5           
SHEET    3   H 4 ASP L  70  ILE L  75 -1  O  ILE L  75   N  VAL L  19           
SHEET    4   H 4 PHE L  62  GLY L  66 -1  N  SER L  63   O  SER L  74           
SHEET    1   I 6 ILE L  10  VAL L  13  0                                        
SHEET    2   I 6 THR L 102  LEU L 106  1  O  GLU L 105   N  VAL L  13           
SHEET    3   I 6 ASP L  85  GLN L  90 -1  N  TYR L  86   O  THR L 102           
SHEET    4   I 6 ILE L  33  GLN L  38 -1  N  GLN L  38   O  ASP L  85           
SHEET    5   I 6 ARG L  45  LYS L  49 -1  O  ARG L  45   N  GLN L  37           
SHEET    6   I 6 GLU L  53  SER L  54 -1  O  GLU L  53   N  LYS L  49           
SHEET    1   J 4 ILE L  10  VAL L  13  0                                        
SHEET    2   J 4 THR L 102  LEU L 106  1  O  GLU L 105   N  VAL L  13           
SHEET    3   J 4 ASP L  85  GLN L  90 -1  N  TYR L  86   O  THR L 102           
SHEET    4   J 4 THR L  97  PHE L  98 -1  O  THR L  97   N  GLN L  90           
SHEET    1   K 4 THR L 114  PHE L 118  0                                        
SHEET    2   K 4 GLY L 129  PHE L 139 -1  O  VAL L 133   N  PHE L 118           
SHEET    3   K 4 TYR L 173  THR L 182 -1  O  MET L 175   N  LEU L 136           
SHEET    4   K 4 VAL L 159  GLU L 163 -1  N  LEU L 160   O  THR L 178           
SHEET    1   L 4 SER L 153  ARG L 155  0                                        
SHEET    2   L 4 ILE L 144  ILE L 150 -1  N  ILE L 150   O  SER L 153           
SHEET    3   L 4 THR L 191  HIS L 198 -1  O  GLU L 195   N  LYS L 147           
SHEET    4   L 4 ILE L 205  ASN L 210 -1  O  LYS L 207   N  CYS L 194           
SSBOND   1 CYS A  179    CYS A  214                          1555   1555  2.05  
SSBOND   2 CYS H   22    CYS H   96                          1555   1555  2.10  
SSBOND   3 CYS H  145    CYS H  200                          1555   1555  2.04  
SSBOND   4 CYS L   23    CYS L   88                          1555   1555  2.05  
SSBOND   5 CYS L  134    CYS L  194                          1555   1555  2.03  
LINK         OE1 GLU L  81                NA    NA L 300     1555   1555  2.49  
LINK         OE1 GLU L  79                NA    NA L 300     1555   1555  2.52  
CISPEP   1 GLY A  126    GLY A  127          0         2.64                     
CISPEP   2 PHE H  151    PRO H  152          0        -3.19                     
CISPEP   3 GLU H  153    PRO H  154          0         0.53                     
CISPEP   4 TRP H  193    PRO H  194          0         5.64                     
CISPEP   5 SER L    7    PRO L    8          0        -8.08                     
CISPEP   6 TRP L   94    PRO L   95          0        -3.93                     
CISPEP   7 TYR L  140    PRO L  141          0         1.49                     
SITE     1 AC1  5 SER H 191  SER H 195  GLU H 196  GLU L  79                    
SITE     2 AC1  5 GLU L  81                                                     
CRYST1   83.530  105.920   76.230  90.00  95.08  90.00 C 1 2 1       4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011972  0.000000  0.001064        0.00000                         
SCALE2      0.000000  0.009441  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013170        0.00000