HEADER    STRUCTURAL PROTEIN                      07-SEP-19   6KWO              
TITLE     CRYSTAL STRUCTURE OF PSLA-1*1301 COMPLEX WITH MUTANT EPITOPE ESDTVGWSW
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MHC CLASS I ANTIGEN;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: BETA-2-MICROGLOBULIN;                                      
COMPND   7 CHAIN: B;                                                            
COMPND   8 SYNONYM: LACTOLLIN;                                                  
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MOL_ID: 3;                                                           
COMPND  11 MOLECULE: PEPTIDE;                                                   
COMPND  12 CHAIN: C;                                                            
COMPND  13 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SUS SCROFA;                                     
SOURCE   3 ORGANISM_COMMON: PIG;                                                
SOURCE   4 ORGANISM_TAXID: 9823;                                                
SOURCE   5 GENE: SLA-1;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: SUS SCROFA;                                     
SOURCE  10 ORGANISM_COMMON: PIG;                                                
SOURCE  11 ORGANISM_TAXID: 9823;                                                
SOURCE  12 GENE: B2M;                                                           
SOURCE  13 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  15 MOL_ID: 3;                                                           
SOURCE  16 SYNTHETIC: YES;                                                      
SOURCE  17 ORGANISM_SCIENTIFIC: NEURAMINIDASE DEFICIENT FLU STRAINS;            
SOURCE  18 ORGANISM_TAXID: 981614                                               
KEYWDS    MHC CLASS I STRUCTURE, A SINGLE-AMINO ACID MUTATION, PEPTIDE MOTIFS,  
KEYWDS   2 RANDOM PEPTIDE LIBRARY, STRUCTURAL PROTEIN                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.H.WEI,S.WANG,N.Z.ZHANG,C.XIA                                        
REVDAT   4   20-NOV-24 6KWO    1       REMARK                                   
REVDAT   3   22-NOV-23 6KWO    1       REMARK                                   
REVDAT   2   24-MAR-21 6KWO    1       JRNL                                     
REVDAT   1   09-SEP-20 6KWO    0                                                
JRNL        AUTH   X.WEI,S.WANG,Z.LI,Z.LI,Z.QU,S.WANG,B.ZOU,R.LIANG,C.XIA,      
JRNL        AUTH 2 N.ZHANG                                                      
JRNL        TITL   PEPTIDOMES AND STRUCTURES ILLUSTRATE TWO DISTINGUISHING      
JRNL        TITL 2 MECHANISMS OF ALTERNATING THE PEPTIDE PLASTICITY CAUSED BY   
JRNL        TITL 3 SWINE MHC CLASS I MICROPOLYMORPHISM.                         
JRNL        REF    FRONT IMMUNOL                 V.  12 92447 2021              
JRNL        REFN                   ESSN 1664-3224                               
JRNL        PMID   33717070                                                     
JRNL        DOI    10.3389/FIMMU.2021.592447                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.14_3247: ???)                              
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 53.93                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.390                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 38589                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.205                           
REMARK   3   R VALUE            (WORKING SET) : 0.204                           
REMARK   3   FREE R VALUE                     : 0.223                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.870                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1878                            
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 53.9100 -  4.2397    0.93     2908   141  0.1810 0.1794        
REMARK   3     2  4.2397 -  3.3653    0.94     2889   139  0.1804 0.1830        
REMARK   3     3  3.3653 -  2.9399    0.96     2880   165  0.2107 0.2574        
REMARK   3     4  2.9399 -  2.6711    0.97     2919   140  0.2236 0.2443        
REMARK   3     5  2.6711 -  2.4797    0.89     2719   125  0.2287 0.2101        
REMARK   3     6  2.4797 -  2.3335    0.88     2710   107  0.2217 0.2857        
REMARK   3     7  2.3335 -  2.2166    0.92     2766   136  0.2151 0.2555        
REMARK   3     8  2.2166 -  2.1201    0.93     2829   122  0.2112 0.2316        
REMARK   3     9  2.1201 -  2.0385    0.95     2849   123  0.2144 0.2894        
REMARK   3    10  2.0385 -  1.9682    0.94     2789   169  0.2282 0.2474        
REMARK   3    11  1.9682 -  1.9066    0.95     2778   187  0.2337 0.2949        
REMARK   3    12  1.9066 -  1.8521    0.95     2823   183  0.2427 0.2588        
REMARK   3    13  1.8521 -  1.8034    0.95     2852   141  0.2598 0.3216        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.220            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.670           
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) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.004           3164                                  
REMARK   3   ANGLE     :  0.765           4299                                  
REMARK   3   CHIRALITY :  0.047            437                                  
REMARK   3   PLANARITY :  0.005            566                                  
REMARK   3   DIHEDRAL  : 24.789           1178                                  
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 6KWO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-SEP-19.                  
REMARK 100 THE DEPOSITION ID IS D_1300010804.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JAN-19                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL18U1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97931                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 16M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-3000 (1.14_3247: ???)          
REMARK 200  DATA SCALING SOFTWARE          : HKL-3000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 38597                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 53.928                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.8                               
REMARK 200  DATA REDUNDANCY                : 7.100                              
REMARK 200  R MERGE                    (I) : 0.11700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.85                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.73400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX                                                
REMARK 200 STARTING MODEL: 3QQ3                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.82                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.15 M POTASSIUM BROMIDE, 30% W/V        
REMARK 280  POLYETHYLENE GLYCOL MONOMETHYL ETHER 2000, PH 8.0, VAPOR            
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 277K                           
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      109.28500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       22.89000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000      109.28500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       22.89000            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4400 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18660 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH C 107  LIES ON A SPECIAL POSITION.                          
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     TRP A   274                                                      
REMARK 465     ASP A   275                                                      
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   OD1  ASP B    97     O    HOH B   201              2.01            
REMARK 500   O    ARG A    14     O    HOH A   301              2.01            
REMARK 500   O    HOH A   424     O    HOH A   487              2.05            
REMARK 500   O    HOH A   469     O    HOH A   508              2.06            
REMARK 500   O    ASP A    16     O    HOH A   301              2.10            
REMARK 500   O    HOH A   419     O    HOH B   247              2.13            
REMARK 500   NE   ARG A   155     O    HOH A   302              2.13            
REMARK 500   O    HOH B   277     O    HOH B   288              2.14            
REMARK 500   OH   TYR B    79     O    HOH B   202              2.15            
REMARK 500   O    HOH C   111     O    HOH C   114              2.16            
REMARK 500   O    HOH B   272     O    HOH B   279              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   O    HOH A   424     O    HOH B   270     1565     1.68            
REMARK 500   O    HOH A   486     O    HOH B   265     4555     1.88            
REMARK 500   O    HOH A   481     O    HOH A   525     2555     1.95            
REMARK 500   O    HOH A   487     O    HOH B   270     1565     2.13            
REMARK 500   O    HOH A   468     O    HOH A   495     1554     2.16            
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    ASP A  16     -136.88    -81.20                                   
REMARK 500    ARG A  17       40.14    -70.31                                   
REMARK 500    ASP A  29     -126.94     56.22                                   
REMARK 500    ASN A  42       75.17     49.06                                   
REMARK 500    THR A 178      -38.71   -136.30                                   
REMARK 500    TRP B  61       -2.26     78.03                                   
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 A 533        DISTANCE =  6.13 ANGSTROMS                       
DBREF  6KWO A    2   275  UNP    B1PJU7   B1PJU7_PIG      23    296             
DBREF  6KWO B    4   100  UNP    Q07717   B2MG_PIG        22    118             
DBREF  6KWO C    1     9  PDB    6KWO     6KWO             1      9             
SEQRES   1 A  274  PRO HIS SER LEU SER TYR PHE TYR THR ALA VAL SER ARG          
SEQRES   2 A  274  PRO ASP ARG GLY ASP SER ARG PHE ILE ALA VAL GLY TYR          
SEQRES   3 A  274  VAL ASP ASP THR GLN PHE VAL ARG PHE ASP ASN TYR ALA          
SEQRES   4 A  274  PRO ASN PRO ARG MET GLU PRO ARG VAL PRO TRP ILE GLN          
SEQRES   5 A  274  GLN GLU GLY GLN ASP TYR TRP ASP GLU GLU THR ARG LYS          
SEQRES   6 A  274  VAL LYS ASP ASN ALA GLN THR TYR GLY VAL GLY LEU ASN          
SEQRES   7 A  274  THR LEU ARG GLY TYR TYR ASN GLN SER GLU ALA GLY SER          
SEQRES   8 A  274  HIS THR LEU GLN SER MET PHE GLY CYS TYR LEU GLY PRO          
SEQRES   9 A  274  ASP GLY LEU LEU LEU HIS GLY TYR ARG GLN ASP ALA TYR          
SEQRES  10 A  274  ASP GLY ALA ASP TYR ILE ALA LEU ASN GLU ASP LEU ARG          
SEQRES  11 A  274  SER TRP THR ALA ALA ASP MET ALA ALA GLN ILE THR LYS          
SEQRES  12 A  274  ARG LYS TRP GLU ALA ALA ASN VAL ALA GLU ARG ARG ARG          
SEQRES  13 A  274  SER TYR LEU GLN GLY LEU CYS VAL GLU SER LEU ARG ARG          
SEQRES  14 A  274  TYR LEU GLU MET GLY LYS ASP THR LEU GLN ARG ALA GLU          
SEQRES  15 A  274  PRO PRO LYS THR HIS VAL THR ARG HIS PRO SER SER ASP          
SEQRES  16 A  274  LEU GLY VAL THR LEU ARG CYS TRP ALA LEU GLY PHE TYR          
SEQRES  17 A  274  PRO LYS GLU ILE SER LEU THR TRP GLN ARG GLU GLY GLN          
SEQRES  18 A  274  ASP GLN SER GLN ASP MET GLU LEU VAL GLU THR ARG PRO          
SEQRES  19 A  274  SER GLY ASP GLY THR PHE GLN LYS TRP ALA ALA LEU VAL          
SEQRES  20 A  274  VAL PRO PRO GLY GLU GLU GLN SER TYR THR CYS HIS VAL          
SEQRES  21 A  274  GLN HIS GLU GLY LEU GLN GLU PRO LEU THR LEU ARG TRP          
SEQRES  22 A  274  ASP                                                          
SEQRES   1 B   97  ALA ARG PRO PRO LYS VAL GLN VAL TYR SER ARG HIS PRO          
SEQRES   2 B   97  ALA GLU ASN GLY LYS PRO ASN TYR LEU ASN CYS TYR VAL          
SEQRES   3 B   97  SER GLY PHE HIS PRO PRO GLN ILE GLU ILE ASP LEU LEU          
SEQRES   4 B   97  LYS ASN GLY GLU LYS MET ASN ALA GLU GLN SER ASP LEU          
SEQRES   5 B   97  SER PHE SER LYS ASP TRP SER PHE TYR LEU LEU VAL HIS          
SEQRES   6 B   97  THR GLU PHE THR PRO ASN ALA VAL ASP GLN TYR SER CYS          
SEQRES   7 B   97  ARG VAL LYS HIS VAL THR LEU ASP LYS PRO LYS ILE VAL          
SEQRES   8 B   97  LYS TRP ASP ARG ASP HIS                                      
SEQRES   1 C    9  GLU SER ASP THR VAL GLY TRP SER TRP                          
FORMUL   4  HOH   *336(H2 O)                                                    
HELIX    1 AA1 PRO A   50  GLU A   55  5                                   6    
HELIX    2 AA2 GLY A   56  TYR A   85  1                                  30    
HELIX    3 AA3 ASP A  137  ALA A  150  1                                  14    
HELIX    4 AA4 ASN A  151  GLY A  162  1                                  12    
HELIX    5 AA5 GLY A  162  GLY A  175  1                                  14    
HELIX    6 AA6 GLY A  175  GLN A  180  1                                   6    
HELIX    7 AA7 GLU A  253  GLN A  255  5                                   3    
SHEET    1 AA1 8 GLU A  46  PRO A  47  0                                        
SHEET    2 AA1 8 THR A  31  ASP A  37 -1  N  ARG A  35   O  GLU A  46           
SHEET    3 AA1 8 SER A  20  VAL A  28 -1  N  GLY A  26   O  PHE A  33           
SHEET    4 AA1 8 SER A   4  SER A  13 -1  N  SER A   6   O  TYR A  27           
SHEET    5 AA1 8 THR A  94  LEU A 103 -1  O  SER A  97   N  TYR A   9           
SHEET    6 AA1 8 LEU A 109  TYR A 118 -1  O  LEU A 110   N  TYR A 102           
SHEET    7 AA1 8 ALA A 121  LEU A 126 -1  O  ILE A 124   N  ASP A 116           
SHEET    8 AA1 8 TRP A 133  ALA A 135 -1  O  THR A 134   N  ALA A 125           
SHEET    1 AA2 4 LYS A 186  SER A 195  0                                        
SHEET    2 AA2 4 GLY A 198  PHE A 208 -1  O  TRP A 204   N  HIS A 188           
SHEET    3 AA2 4 PHE A 241  VAL A 249 -1  O  ALA A 245   N  CYS A 203           
SHEET    4 AA2 4 GLU A 229  LEU A 230 -1  N  GLU A 229   O  ALA A 246           
SHEET    1 AA3 4 LYS A 186  SER A 195  0                                        
SHEET    2 AA3 4 GLY A 198  PHE A 208 -1  O  TRP A 204   N  HIS A 188           
SHEET    3 AA3 4 PHE A 241  VAL A 249 -1  O  ALA A 245   N  CYS A 203           
SHEET    4 AA3 4 ARG A 234  PRO A 235 -1  N  ARG A 234   O  GLN A 242           
SHEET    1 AA4 3 SER A 214  ARG A 219  0                                        
SHEET    2 AA4 3 TYR A 257  GLN A 262 -1  O  HIS A 260   N  THR A 216           
SHEET    3 AA4 3 LEU A 270  LEU A 272 -1  O  LEU A 272   N  CYS A 259           
SHEET    1 AA5 4 LYS B   8  SER B  13  0                                        
SHEET    2 AA5 4 ASN B  23  PHE B  32 -1  O  ASN B  26   N  TYR B  12           
SHEET    3 AA5 4 PHE B  63  PHE B  71 -1  O  LEU B  65   N  VAL B  29           
SHEET    4 AA5 4 GLU B  51  GLN B  52 -1  N  GLU B  51   O  HIS B  68           
SHEET    1 AA6 4 LYS B   8  SER B  13  0                                        
SHEET    2 AA6 4 ASN B  23  PHE B  32 -1  O  ASN B  26   N  TYR B  12           
SHEET    3 AA6 4 PHE B  63  PHE B  71 -1  O  LEU B  65   N  VAL B  29           
SHEET    4 AA6 4 SER B  56  PHE B  57 -1  N  SER B  56   O  TYR B  64           
SHEET    1 AA7 4 GLU B  46  LYS B  47  0                                        
SHEET    2 AA7 4 GLU B  38  LYS B  43 -1  N  LYS B  43   O  GLU B  46           
SHEET    3 AA7 4 TYR B  79  LYS B  84 -1  O  SER B  80   N  LEU B  42           
SHEET    4 AA7 4 LYS B  92  LYS B  95 -1  O  VAL B  94   N  CYS B  81           
SSBOND   1 CYS A  101    CYS A  164                          1555   1555  2.05  
SSBOND   2 CYS A  203    CYS A  259                          1555   1555  2.04  
SSBOND   3 CYS B   27    CYS B   81                          1555   1555  2.03  
CISPEP   1 TYR A  209    PRO A  210          0         0.38                     
CISPEP   2 HIS B   33    PRO B   34          0         0.56                     
CRYST1  218.570   45.780   45.450  90.00  99.28  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      0.004575  0.000000  0.000747        0.00000                         
SCALE2      0.000000  0.021844  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.022294        0.00000