PDB Short entry for 2K04
HEADER    CYTOKINE                                24-JAN-08   2K04              
TITLE     STRUCTURE OF SDF1 IN COMPLEX WITH THE CXCR4 N-TERMINUS CONTAINING NO  
TITLE    2 SULFOTYROSINES                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: STROMAL CELL-DERIVED FACTOR 1;                             
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 FRAGMENT: SDF-1-ALPHA(3-67) DOMAIN;                                  
COMPND   5 SYNONYM: SDF-1, C-X-C MOTIF CHEMOKINE 12, PRE-B CELL GROWTH-         
COMPND   6 STIMULATING FACTOR, PBSF, HIRH;                                      
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES;                                                       
COMPND   9 MOL_ID: 2;                                                           
COMPND  10 MOLECULE: C-X-C CHEMOKINE RECEPTOR TYPE 4;                           
COMPND  11 CHAIN: B, D;                                                         
COMPND  12 FRAGMENT: N-TERMINUS, RESIDUES 1-38;                                 
COMPND  13 SYNONYM: CXC-R4, CXCR-4, STROMAL CELL- DERIVED FACTOR 1 RECEPTOR,    
COMPND  14 SDF-1 RECEPTOR, FUSIN, LEUKOCYTE-DERIVED SEVEN TRANSMEMBRANE DOMAIN  
COMPND  15 RECEPTOR, LESTR, LCR1, FB22, NPYRL, HM89, CD184 ANTIGEN;             
COMPND  16 ENGINEERED: YES;                                                     
COMPND  17 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: CXCL12, SDF1, SDF1A, SDF1B;                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: SD13009[PREP4];                            
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: VECTOR;                               
SOURCE  10 EXPRESSION_SYSTEM_VECTOR: PQE30-6HT;                                 
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  13 ORGANISM_COMMON: HUMAN;                                              
SOURCE  14 ORGANISM_TAXID: 9606;                                                
SOURCE  15 GENE: CXCR4;                                                         
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: SD13009[PREP4];                            
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: VECTOR;                               
SOURCE  20 EXPRESSION_SYSTEM_VECTOR: PQE30-GB1                                  
KEYWDS    STROMAL CELL DERIVED FACTOR-1, SDF1-ALPHA, CXCL12, CXCR4, CHEMOKINE,  
KEYWDS   2 LOCKED DIMER, ALTERNATIVE SPLICING, CHEMOTAXIS, CYTOKINE, GROWTH     
KEYWDS   3 FACTOR, SECRETED, G-PROTEIN COUPLED RECEPTOR, GLYCOPROTEIN, HOST-    
KEYWDS   4 VIRUS INTERACTION, MEMBRANE, RECEPTOR, SULFATION, TRANSDUCER,        
KEYWDS   5 TRANSMEMBRANE                                                        
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    B.F.VOLKMAN,C.T.VELDKAMP,F.C.PETERSON                                 
REVDAT   7   14-JUN-23 2K04    1       REMARK                                   
REVDAT   6   20-OCT-21 2K04    1       SEQADV                                   
REVDAT   5   19-FEB-20 2K04    1       REMARK SEQADV                            
REVDAT   4   22-NOV-17 2K04    1       REMARK                                   
REVDAT   3   24-FEB-09 2K04    1       VERSN                                    
REVDAT   2   04-NOV-08 2K04    1       JRNL                                     
REVDAT   1   28-OCT-08 2K04    0                                                
JRNL        AUTH   C.T.VELDKAMP,C.SEIBERT,F.C.PETERSON,N.B.DE LA CRUZ,          
JRNL        AUTH 2 J.C.HAUGNER,H.BASNET,T.P.SAKMAR,B.F.VOLKMAN                  
JRNL        TITL   STRUCTURAL BASIS OF CXCR4 SULFOTYROSINE RECOGNITION BY THE   
JRNL        TITL 2 CHEMOKINE SDF-1/CXCL12                                       
JRNL        REF    SCI.SIGNAL.                   V.   1   RA4 2008              
JRNL        REFN                   ESSN 1937-9145                               
JRNL        PMID   18799424                                                     
JRNL        DOI    10.1126/SCISIGNAL.1160755                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : XPLOR-NIH 2.9.3                                      
REMARK   3   AUTHORS     :                                                      
REMARK   3  SCHWIETERS,C.D.,KUSZEWSKI,J.J.,TJANDRA,N.,CLORE,G.M.                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: CXCL12/CXCR4 COMPLEX STRUCTURES ARE       
REMARK   3  BASED ON A TOTAL OF 2012 NOE CONSTRAINTS ( 744 INTRA, 384           
REMARK   3  SEQUENTIAL, 238 MEDIUM, 444 LONG RANGE, 110 CXCL12 INTERMONOMER     
REMARK   3  CONSTRAINTS (CXCL12 TO CXCL12), AND 92 INTERMOLECULAR               
REMARK   3  CONSTRAINTS (CXCL12 TO CXCR4)) AND 128 PHI AND PSI DIHEDRAL         
REMARK   3  ANGLE CONSTRAINTS. CONSTRAINT WERE IN ONE ASSIGNED AND VALIDATED    
REMARK   3  IN ONE CXCL12/CXCR4 COMPLEX AND THEN DUPLICATED TO GENERATE A       
REMARK   3  SYMMETRY RELATED CONSTRAINT IN THE SECOND COMPLEX. CONSTRAINT       
REMARK   3  TOTALS LISTED ABOVE INCLUDE CONSTRAINTS FROM BOTH MONOMERS.         
REMARK   4                                                                      
REMARK   4 2K04 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JAN-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000100507.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 308                                
REMARK 210  PH                             : 6.8                                
REMARK 210  IONIC STRENGTH                 : 21                                 
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : .31 MM [U-100% 13C; U-100% 15N]    
REMARK 210                                   CXCL12/SDF1-ALPHA, .775 MM CXCR4,  
REMARK 210                                   90% H2O/10% D2O; 1.0 MM [U-100%    
REMARK 210                                   13C; U-100% 15N] CXCR4, 0.625 MM   
REMARK 210                                   CXCL12/SDF1-ALPHA, 90% H2O/10%     
REMARK 210                                   D2O                                
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D_15N-SEPARATED_NOESY; 3D_13C     
REMARK 210  -SEPARATED_NOESY; 3D_13C-SEPARATED_NOESY (AROMATIC); 3D_13C-F1-     
REMARK 210  FILTERED_13C-F3-SEPARATEDED_NOESY                                   
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ                            
REMARK 210  SPECTROMETER MODEL             : AVANCE                             
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : XWINNMR 3.5, NMRPIPE 2004, XEASY   
REMARK 210                                   1.3, SPSCAN 1.1.0, GARANT 2.1,     
REMARK 210                                   CYANA 2.1                          
REMARK 210   METHOD USED                   : AUTOMATED METHODS WERE USED FOR    
REMARK 210                                   BACKBONE CHEMICAL SHIFT            
REMARK 210                                   ASSIGNMENT AND ITERATIVE NOE       
REMARK 210                                   REFINEMENT. FINAL STRUCTURES       
REMARK 210                                   WERE OBTAINED BY MOLECULAR         
REMARK 210                                   DYNAMICS IN EXPLICIT SOLVENT.      
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 100                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : TARGET FUNCTION                    
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                   
REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                            
REMARK 465   MODELS 1-20                                                        
REMARK 465     RES C SSSEQI                                                     
REMARK 465     GLY A    -1                                                      
REMARK 465     MET A     0                                                      
REMARK 465     GLY B    99                                                      
REMARK 465     SER B   100                                                      
REMARK 465     GLY C   199                                                      
REMARK 465     MET C   200                                                      
REMARK 465     GLY D   299                                                      
REMARK 465     SER D   300                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
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   OD2  ASP B   110     HD1  HIS C   225              1.58            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500  5 TYR B 112   CE2   TYR B 112   CD2    -0.091                       
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  1 ALA A  35     -169.46    -66.23                                   
REMARK 500  1 ASN A  44       94.39    -67.95                                   
REMARK 500  1 ASN A  45      -40.33    172.14                                   
REMARK 500  1 ARG A  47      -82.91   -128.08                                   
REMARK 500  1 PRO A  53       30.49    -85.24                                   
REMARK 500  1 ASN A  67       98.04   -167.02                                   
REMARK 500  1 SER B 109       89.36     66.20                                   
REMARK 500  1 ASN B 111       77.05     65.00                                   
REMARK 500  1 MET B 116      117.15     75.84                                   
REMARK 500  1 SER B 118     -174.20     71.09                                   
REMARK 500  1 ASP B 120      136.85     74.16                                   
REMARK 500  1 TYR B 121      -69.73   -105.45                                   
REMARK 500  1 SER B 123     -152.68     60.00                                   
REMARK 500  1 PHE B 129      -57.75     69.26                                   
REMARK 500  1 SER C 206     -166.10   -163.27                                   
REMARK 500  1 HIS C 217      -88.71     80.61                                   
REMARK 500  1 VAL C 218      166.22     62.02                                   
REMARK 500  1 PRO C 232       28.63    -63.95                                   
REMARK 500  1 ASN C 233       23.50   -164.26                                   
REMARK 500  1 CYS C 236       93.50    -62.94                                   
REMARK 500  1 ASN C 245      -52.65   -172.08                                   
REMARK 500  1 ASN C 246      -72.38   -152.65                                   
REMARK 500  1 ARG C 247     -150.40   -169.54                                   
REMARK 500  1 SER D 305      166.86    179.34                                   
REMARK 500  1 ILE D 306     -157.32   -104.94                                   
REMARK 500  1 SER D 318      175.72     69.09                                   
REMARK 500  1 ASP D 320      160.11     72.29                                   
REMARK 500  1 TYR D 321      -73.92   -129.61                                   
REMARK 500  1 ASP D 322     -155.66   -145.07                                   
REMARK 500  1 ALA D 334      -46.53   -163.00                                   
REMARK 500  2 PRO A   2       39.07    -98.34                                   
REMARK 500  2 VAL A   3       91.78     63.63                                   
REMARK 500  2 LEU A   5       87.07   -165.75                                   
REMARK 500  2 HIS A  25      168.90    179.96                                   
REMARK 500  2 PRO A  32       16.19    -62.35                                   
REMARK 500  2 ASN A  33       14.59   -153.05                                   
REMARK 500  2 LYS A  43       40.16    -68.84                                   
REMARK 500  2 ASN A  44      159.13     69.77                                   
REMARK 500  2 ASN A  45      -45.62     71.62                                   
REMARK 500  2 ASN A  67      -70.02    -88.32                                   
REMARK 500  2 ILE B 106     -176.19    -68.56                                   
REMARK 500  2 THR B 108       86.66     74.37                                   
REMARK 500  2 THR B 113       82.47    -55.24                                   
REMARK 500  2 ASP B 120      118.36   -166.07                                   
REMARK 500  2 TYR B 121      -44.62   -161.18                                   
REMARK 500  2 ASP B 122     -175.39   -175.36                                   
REMARK 500  2 MET B 124      141.59    171.71                                   
REMARK 500  2 GLU B 126      144.03     77.81                                   
REMARK 500  2 GLU B 131      143.18     66.33                                   
REMARK 500  2 PHE B 136      -74.03   -103.77                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     555 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500 15 ARG C 220         0.10    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2K01   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2K03   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2K05   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 15636   RELATED DB: BMRB                                 
DBREF  2K04 A    1    68  UNP    P48061   SDF1_HUMAN      22     89             
DBREF  2K04 B  101   138  UNP    P61073   CXCR4_HUMAN      1     38             
DBREF  2K04 C  201   268  UNP    P48061   SDF1_HUMAN      22     89             
DBREF  2K04 D  301   338  UNP    P61073   CXCR4_HUMAN      1     38             
SEQADV 2K04 GLY A   -1  UNP  P48061              EXPRESSION TAG                 
SEQADV 2K04 MET A    0  UNP  P48061              EXPRESSION TAG                 
SEQADV 2K04 CYS A   36  UNP  P48061    LEU    57 ENGINEERED MUTATION            
SEQADV 2K04 CYS A   65  UNP  P48061    ALA    86 ENGINEERED MUTATION            
SEQADV 2K04 GLY B   99  UNP  P61073              EXPRESSION TAG                 
SEQADV 2K04 SER B  100  UNP  P61073              EXPRESSION TAG                 
SEQADV 2K04 ALA B  128  UNP  P61073    CYS    28 ENGINEERED MUTATION            
SEQADV 2K04 GLY C  199  UNP  P48061              EXPRESSION TAG                 
SEQADV 2K04 MET C  200  UNP  P48061              EXPRESSION TAG                 
SEQADV 2K04 CYS C  236  UNP  P48061    LEU    57 ENGINEERED MUTATION            
SEQADV 2K04 CYS C  265  UNP  P48061    ALA    86 ENGINEERED MUTATION            
SEQADV 2K04 GLY D  299  UNP  P61073              EXPRESSION TAG                 
SEQADV 2K04 SER D  300  UNP  P61073              EXPRESSION TAG                 
SEQADV 2K04 ALA D  328  UNP  P61073    CYS    28 ENGINEERED MUTATION            
SEQRES   1 A   70  GLY MET LYS PRO VAL SER LEU SER TYR ARG CYS PRO CYS          
SEQRES   2 A   70  ARG PHE PHE GLU SER HIS VAL ALA ARG ALA ASN VAL LYS          
SEQRES   3 A   70  HIS LEU LYS ILE LEU ASN THR PRO ASN CYS ALA CYS GLN          
SEQRES   4 A   70  ILE VAL ALA ARG LEU LYS ASN ASN ASN ARG GLN VAL CYS          
SEQRES   5 A   70  ILE ASP PRO LYS LEU LYS TRP ILE GLN GLU TYR LEU GLU          
SEQRES   6 A   70  LYS CYS LEU ASN LYS                                          
SEQRES   1 B   40  GLY SER MET GLU GLY ILE SER ILE TYR THR SER ASP ASN          
SEQRES   2 B   40  TYR THR GLU GLU MET GLY SER GLY ASP TYR ASP SER MET          
SEQRES   3 B   40  LYS GLU PRO ALA PHE ARG GLU GLU ASN ALA ASN PHE ASN          
SEQRES   4 B   40  LYS                                                          
SEQRES   1 C   70  GLY MET LYS PRO VAL SER LEU SER TYR ARG CYS PRO CYS          
SEQRES   2 C   70  ARG PHE PHE GLU SER HIS VAL ALA ARG ALA ASN VAL LYS          
SEQRES   3 C   70  HIS LEU LYS ILE LEU ASN THR PRO ASN CYS ALA CYS GLN          
SEQRES   4 C   70  ILE VAL ALA ARG LEU LYS ASN ASN ASN ARG GLN VAL CYS          
SEQRES   5 C   70  ILE ASP PRO LYS LEU LYS TRP ILE GLN GLU TYR LEU GLU          
SEQRES   6 C   70  LYS CYS LEU ASN LYS                                          
SEQRES   1 D   40  GLY SER MET GLU GLY ILE SER ILE TYR THR SER ASP ASN          
SEQRES   2 D   40  TYR THR GLU GLU MET GLY SER GLY ASP TYR ASP SER MET          
SEQRES   3 D   40  LYS GLU PRO ALA PHE ARG GLU GLU ASN ALA ASN PHE ASN          
SEQRES   4 D   40  LYS                                                          
HELIX    1   1 ALA A   19  ALA A   21  5                                   3    
HELIX    2   2 LEU A   55  LEU A   66  1                                  12    
HELIX    3   3 LEU C  255  LEU C  266  1                                  12    
SHEET    1   A 6 GLN A  48  ILE A  51  0                                        
SHEET    2   A 6 ILE A  38  LEU A  42 -1  N  ILE A  38   O  ILE A  51           
SHEET    3   A 6 VAL A  23  ILE A  28 -1  N  LYS A  27   O  VAL A  39           
SHEET    4   A 6 VAL C 223  LEU C 229 -1  O  ILE C 228   N  LEU A  26           
SHEET    5   A 6 GLN C 237  LEU C 242 -1  O  ARG C 241   N  LYS C 224           
SHEET    6   A 6 GLN C 248  ILE C 251 -1  O  ILE C 251   N  ILE C 238           
SSBOND   1 CYS A    9    CYS A   34                          1555   1555  2.01  
SSBOND   2 CYS A   11    CYS A   50                          1555   1555  2.01  
SSBOND   3 CYS A   36    CYS C  265                          1555   1555  2.04  
SSBOND   4 CYS A   65    CYS C  236                          1555   1555  2.04  
SSBOND   5 CYS C  209    CYS C  234                          1555   1555  2.03  
SSBOND   6 CYS C  211    CYS C  250                          1555   1555  2.03  
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