PDB Short entry for 2N55
HEADER    CYTOKINE/SIGNALING PROTEIN              07-JUL-15   2N55              
TITLE     STRUCTURE OF CONSTITUTIVELY MONOMERIC CXCL12 IN COMPLEX WITH THE CXCR4
TITLE    2 N-TERMINUS                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: STROMAL CELL-DERIVED FACTOR 1;                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: SDF-1, HSDF-1, C-X-C MOTIF CHEMOKINE 12, INTERCRINE REDUCED 
COMPND   5 IN HEPATOMAS, IRH, HIRH, PRE-B CELL GROWTH-STIMULATING FACTOR, PBSF, 
COMPND   6 SDF-1-BETA(3-72), SDF-1-ALPHA(3-67);                                 
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;                                                            
COMPND  12 SYNONYM: CXC-R4, CXCR-4, FB22, FUSIN, HM89, LCR1, LEUKOCYTE-DERIVED  
COMPND  13 SEVEN TRANSMEMBRANE DOMAIN RECEPTOR, LESTR, LIPOPOLYSACCHARIDE-      
COMPND  14 ASSOCIATED PROTEIN 3, LAP-3, LPS-ASSOCIATED PROTEIN 3, NPYRL, STROMAL
COMPND  15 CELL-DERIVED FACTOR 1 RECEPTOR, SDF-1 RECEPTOR;                      
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_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PQE30;                                    
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  12 ORGANISM_COMMON: HUMAN;                                              
SOURCE  13 ORGANISM_TAXID: 9606;                                                
SOURCE  14 GENE: CXCR4;                                                         
SOURCE  15 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PQE30                                     
KEYWDS    CXL12, CXCR4, CHEMOKINE, GPCR, SDF1, CYTOKINE-SIGNALING PROTEIN       
KEYWDS   2 COMPLEX                                                              
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    J.J.ZIAREK,F.C.PETERSON,B.F.VOLKMAN                                   
REVDAT   5   14-JUN-23 2N55    1       REMARK SEQADV                            
REVDAT   4   03-MAY-17 2N55    1       JRNL                                     
REVDAT   3   25-MAY-16 2N55    1       JRNL                                     
REVDAT   2   11-MAY-16 2N55    1       JRNL                                     
REVDAT   1   27-APR-16 2N55    0                                                
JRNL        AUTH   J.J.ZIAREK,A.B.KLEIST,N.LONDON,B.RAVEH,N.MONTPAS,            
JRNL        AUTH 2 J.BONNETERRE,G.ST-ONGE,C.J.DICOSMO-PONTICELLO,C.A.KOPLINSKI, 
JRNL        AUTH 3 I.ROY,B.STEPHENS,S.THELEN,C.T.VELDKAMP,F.D.COFFMAN,          
JRNL        AUTH 4 M.C.COHEN,M.B.DWINELL,M.THELEN,F.C.PETERSON,N.HEVEKER,       
JRNL        AUTH 5 B.F.VOLKMAN                                                  
JRNL        TITL   STRUCTURAL BASIS FOR CHEMOKINE RECOGNITION BY A G            
JRNL        TITL 2 PROTEIN-COUPLED RECEPTOR AND IMPLICATIONS FOR RECEPTOR       
JRNL        TITL 3 ACTIVATION.                                                  
JRNL        REF    SCI SIGNAL                    V.  10       2017              
JRNL        REFN                   ESSN 1937-9145                               
JRNL        PMID   28325822                                                     
JRNL        DOI    10.1126/SCISIGNAL.AAH5756                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CYANA, CYANA, X-PLOR NIH                             
REMARK   3   AUTHORS     : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA),           
REMARK   3                 GUNTERT, MUMENTHALER AND WUTHRICH (CYANA)            
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2N55 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUL-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000104434.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 6.8                                
REMARK 210  IONIC STRENGTH                 : 0.02                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 2 MM [U-99% 13C; U-99% 15N]        
REMARK 210                                   PROTEIN_1, 25 MM [U-2H] MES, 10 %  
REMARK 210                                   [U-99% 2H] D2O, 0.02 % SODIUM      
REMARK 210                                   AZIDE, 2 MM PROTEIN_2, 90% H2O/    
REMARK 210                                   10% D2O; 1 MM [U-99% 13C; U-99%    
REMARK 210                                   15N] PROTEIN_2, 25 MM [U-2H] MES,  
REMARK 210                                   0.02 % SODIUM AZIDE, 10 % [U-99%   
REMARK 210                                   2H] D2O, 2 MM PROTEIN_1, 90%       
REMARK 210                                   H2O/10% D2O                        
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D 1H-15N NOESY; 3D 1H-13C NOESY   
REMARK 210                                   ALIPHATIC; 3D 1H-13C NOESY         
REMARK 210                                   AROMATIC; 3D F1-13C FILTERED/F3-   
REMARK 210                                   13C EDITED NOESY ALIPHATIC         
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ                            
REMARK 210  SPECTROMETER MODEL             : DRX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : XEASY, NMRPIPE, GARANT, TOPSPIN,   
REMARK 210                                   X-PLOR NIH, TALOS                  
REMARK 210   METHOD USED                   : TORSION ANGLE DYNAMICS,            
REMARK 210                                   MOLECULAR DYNAMICS                 
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: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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                                                                      
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 SER A   4      164.89     67.96                                   
REMARK 500  1 LEU A   5      -32.80     72.26                                   
REMARK 500  1 ARG A   8      -80.78   -105.92                                   
REMARK 500  1 CYS A  34      -89.45   -128.47                                   
REMARK 500  1 LYS A  43      -70.59    -70.97                                   
REMARK 500  1 MET B 201      -69.20   -148.59                                   
REMARK 500  1 ILE B 204      -46.51   -130.71                                   
REMARK 500  1 SER B 205       91.02     65.52                                   
REMARK 500  1 ASN B 211      137.39   -175.79                                   
REMARK 500  1 ALA B 228      -73.02   -128.54                                   
REMARK 500  1 ARG B 230       78.35     51.10                                   
REMARK 500  1 GLU B 231      -48.46   -169.57                                   
REMARK 500  1 ASN B 235      -22.72     78.65                                   
REMARK 500  2 SER A   6       75.90     60.25                                   
REMARK 500  2 TYR A   7       25.70   -143.01                                   
REMARK 500  2 ARG A   8     -171.26     79.96                                   
REMARK 500  2 SER A  16      -72.57    -87.29                                   
REMARK 500  2 ASN A  30       71.12   -105.69                                   
REMARK 500  2 CYS A  34      -92.91   -142.71                                   
REMARK 500  2 ASN A  46       -4.82     66.43                                   
REMARK 500  2 LYS B 225      106.07   -167.27                                   
REMARK 500  2 ALA B 228      -77.92     71.27                                   
REMARK 500  2 PHE B 229      -73.84   -119.10                                   
REMARK 500  2 ALA B 234      -80.63     65.86                                   
REMARK 500  3 VAL A   3      -80.12    -71.92                                   
REMARK 500  3 SER A   4      116.98     70.93                                   
REMARK 500  3 ASN A  30       79.58   -103.77                                   
REMARK 500  3 CYS A  34     -156.78   -149.34                                   
REMARK 500  3 LYS A  43      -77.22    -68.91                                   
REMARK 500  3 PRO A  53       19.19    -66.79                                   
REMARK 500  3 MET B 201       83.01     60.56                                   
REMARK 500  3 ILE B 204      -49.67     73.45                                   
REMARK 500  3 SER B 205       90.95     62.72                                   
REMARK 500  3 ASN B 211      147.33   -175.16                                   
REMARK 500  3 LYS B 225      110.77     73.92                                   
REMARK 500  3 ALA B 228      -54.97   -151.19                                   
REMARK 500  3 PHE B 229      -67.04   -129.51                                   
REMARK 500  3 ARG B 230      -39.32    173.18                                   
REMARK 500  3 GLU B 231     -150.25   -140.86                                   
REMARK 500  3 PHE B 236       88.93     62.62                                   
REMARK 500  4 LEU A   5      125.09     64.41                                   
REMARK 500  4 SER A   6       97.74     61.55                                   
REMARK 500  4 ASN A  30       48.85    -91.67                                   
REMARK 500  4 LYS A  43      -81.79    -71.29                                   
REMARK 500  4 ASN A  46       -6.09     64.14                                   
REMARK 500  4 SER B 200       76.72     67.50                                   
REMARK 500  4 MET B 201      -65.97   -135.61                                   
REMARK 500  4 GLU B 202      -62.37    -97.51                                   
REMARK 500  4 ILE B 206     -154.50   -139.58                                   
REMARK 500  4 SER B 218      114.49     72.32                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     259 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 25694   RELATED DB: BMRB                                 
DBREF  2N55 A    1    68  UNP    P48061   SDF1_HUMAN      22     89             
DBREF  2N55 B  201   238  UNP    P61073   CXCR4_HUMAN      1     38             
SEQADV 2N55 GLY A   -1  UNP  P48061              EXPRESSION TAG                 
SEQADV 2N55 MET A    0  UNP  P48061              EXPRESSION TAG                 
SEQADV 2N55 CYS A   55  UNP  P48061    LEU    76 ENGINEERED MUTATION            
SEQADV 2N55 CYS A   58  UNP  P48061    ILE    79 ENGINEERED MUTATION            
SEQADV 2N55 GLY B  199  UNP  P61073              EXPRESSION TAG                 
SEQADV 2N55 SER B  200  UNP  P61073              EXPRESSION TAG                 
SEQADV 2N55 ALA B  228  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 LEU 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 CYS LYS TRP CYS GLN GLU TYR LEU GLU          
SEQRES   6 A   70  LYS ALA 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                                                          
HELIX    1   1 ALA A   19  ALA A   21  5                                   3    
HELIX    2   2 LYS A   56  LEU A   66  1                                  11    
SHEET    1   A 4 GLN A  48  ILE A  51  0                                        
SHEET    2   A 4 LEU A  36  LEU A  42 -1  N  ALA A  40   O  VAL A  49           
SHEET    3   A 4 VAL A  23  ASN A  30 -1  N  LEU A  29   O  GLN A  37           
SHEET    4   A 4 THR B 208  SER B 209  1  O  SER B 209   N  ILE A  28           
SSBOND   1 CYS A    9    CYS A   34                          1555   1555  2.03  
SSBOND   2 CYS A   11    CYS A   50                          1555   1555  2.02  
SSBOND   3 CYS A   55    CYS A   58                          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