PDB Short entry for 2KUM
HEADER    SIGNALING PROTEIN                       22-FEB-10   2KUM              
TITLE     SOLUTION STRUCTURE OF THE HUMAN CHEMOKINE CCL27                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: C-C MOTIF CHEMOKINE 27;                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: SMALL-INDUCIBLE CYTOKINE A27, CC CHEMOKINE ILC, IL-11 R-    
COMPND   5 ALPHA-LOCUS CHEMOKINE, SKINKINE, ESKINE, CUTANEOUS T-CELL-ATTRACTING 
COMPND   6 CHEMOKINE, CTACK;                                                    
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: ALP, CCL27, CTACK, CTAK, ESKINE, ILC, PESKY, SCYA27;           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLYSS;                          
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PHUE                                      
KEYWDS    CCL27, CTACK, CHEMOKINE, CYTOKINE, DISULFIDE BOND, POLYMORPHISM,      
KEYWDS   2 SIGNALING PROTEIN                                                    
EXPDTA    SOLUTION NMR                                                          
NUMMDL    30                                                                    
AUTHOR    J.P.KIRKPATRICK,A.JANSMA,A.HSU,T.M.HANDEL,D.NIETLISPACH               
REVDAT   3   16-JUN-10 2KUM    1       JRNL                                     
REVDAT   2   31-MAR-10 2KUM    1       JRNL                                     
REVDAT   1   02-MAR-10 2KUM    0                                                
JRNL        AUTH   A.L.JANSMA,J.P.KIRKPATRICK,A.R.HSU,T.M.HANDEL,D.NIETLISPACH  
JRNL        TITL   NMR ANALYSIS OF THE STRUCTURE, DYNAMICS, AND UNIQUE          
JRNL        TITL 2 OLIGOMERIZATION PROPERTIES OF THE CHEMOKINE CCL27.           
JRNL        REF    J.BIOL.CHEM.                  V. 285 14424 2010              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   20200157                                                     
JRNL        DOI    10.1074/JBC.M109.091108                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
REMARK   3   AUTHORS     : BRUNGER, A. ET AL.                                   
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2KUM COMPLIES WITH FORMAT V. 3.20, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-FEB-10.                  
REMARK 100 THE RCSB ID CODE IS RCSB101592.                                      
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 5.5                                
REMARK 210  IONIC STRENGTH                 : 0.4                                
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 1.05 MM [U-15N] CCL27, 0.1 MM [U   
REMARK 210                                   -2H] EDTA, 95% H2O/5% D2O; 0.5 MM  
REMARK 210                                   [U-13C; U-15N] CCL27, 0.1 MM [U-   
REMARK 210                                   2H] EDTA, 95% H2O/5% D2O           
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D 1H-15N HSQC; 2D 1H-13C HSQC;    
REMARK 210                                   3D HNCO; 3D HNCA; 3D HN(CO)CA; 3D  
REMARK 210                                   HNCACB; 3D HN(CO)CACB; 3D HN(CA)   
REMARK 210                                   CO; 3D INTRA-HNCA; 3D (H)NNH-      
REMARK 210                                   NOESY; 3D H(CCO)NH; 3D C(CO)NH;    
REMARK 210                                   3D H(C)CH-TOCSY; 3D 1H-15N TOCSY;  
REMARK 210                                   3D 1H-13C NOESY; 2D 1H-1H NOESY;   
REMARK 210                                   3D ME-H(C)CH-TOCSY; 3D ME-(H)CCH-  
REMARK 210                                   TOCSY; 2D 1H-13C CT-HSQC; 3D 1H-   
REMARK 210                                   15N NOESY                          
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ; 600 MHZ; 800 MHZ          
REMARK 210  SPECTROMETER MODEL             : DRX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : XWINNMR 2.6, AZARA 2.7, CCPNMR_    
REMARK 210                                   ANALYSIS, ARIA 1.2, CNS 1.1, TALOS 
REMARK 210   METHOD USED                   : SIMULATED ANNEALING, TORSION       
REMARK 210                                   ANGLE DYNAMICS, MOLECULAR DYNAMICS 
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 100                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 30                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST ENERGY  
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 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  HG22  VAL A    26     HG   LEU A    47              1.31            
REMARK 500  HG23  VAL A    29    HE22  GLN A    68              1.55            
REMARK 500   HG3  PRO A     5     HE1  HIS A    46              1.56            
REMARK 500   HB3  ARG A    24     HZ1  LYS A    71              1.58            
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 ASP A  35      -39.81   -159.29                                   
REMARK 500  1 ASP A  37      -49.53   -149.19                                   
REMARK 500  1 LYS A  71     -153.27   -121.41                                   
REMARK 500  1 HIS A  73       -4.38     68.54                                   
REMARK 500  1 ASN A  80       58.20    -91.31                                   
REMARK 500  1 PHE A  81       36.28    -80.63                                   
REMARK 500  1 LEU A  84      -81.99   -111.13                                   
REMARK 500  1 LYS A  86      -25.07     73.55                                   
REMARK 500  2 THR A   7       67.03   -111.61                                   
REMARK 500  2 ARG A  15      -59.36     72.48                                   
REMARK 500  2 ASP A  35      -30.41   -147.96                                   
REMARK 500  2 ASP A  37      -40.68     99.03                                   
REMARK 500  2 HIS A  39       64.86   -106.67                                   
REMARK 500  2 LEU A  40      149.70    178.49                                   
REMARK 500  2 LYS A  71     -150.13   -149.89                                   
REMARK 500  2 LEU A  76      154.13     80.31                                   
REMARK 500  2 LEU A  79     -162.53   -161.64                                   
REMARK 500  2 ASN A  80       44.52    -77.99                                   
REMARK 500  2 MET A  83      -64.35     68.41                                   
REMARK 500  2 LYS A  86      -22.25     73.31                                   
REMARK 500  3 THR A   7       72.25   -108.32                                   
REMARK 500  3 ARG A  15      -51.64     74.85                                   
REMARK 500  3 ASP A  35      -27.26   -156.44                                   
REMARK 500  3 ASP A  37      -56.62   -177.71                                   
REMARK 500  3 CYS A  38     -166.88   -111.59                                   
REMARK 500  3 LYS A  71     -149.72   -122.24                                   
REMARK 500  3 HIS A  73       -7.26     72.49                                   
REMARK 500  4 ARG A  15       71.19     61.83                                   
REMARK 500  4 LYS A  16      143.54   -176.02                                   
REMARK 500  4 ARG A  24        2.31    -64.58                                   
REMARK 500  4 ASP A  35      -49.85   -157.67                                   
REMARK 500  4 LEU A  72      -85.02     56.22                                   
REMARK 500  4 HIS A  73      -29.27   -173.01                                   
REMARK 500  4 LEU A  84      -51.57   -124.20                                   
REMARK 500  5 THR A   7       68.00   -103.12                                   
REMARK 500  5 ARG A  15      -24.93     72.10                                   
REMARK 500  5 ARG A  24       -5.85    -59.86                                   
REMARK 500  5 ASP A  35      -34.74   -177.93                                   
REMARK 500  5 LYS A  71     -157.55   -136.99                                   
REMARK 500  5 LEU A  72       29.56     49.53                                   
REMARK 500  6 ARG A  15       17.39     59.87                                   
REMARK 500  6 ALA A  34        1.82    -69.27                                   
REMARK 500  6 ASP A  35      -36.00   -168.33                                   
REMARK 500  6 LYS A  71     -149.98   -130.61                                   
REMARK 500  6 LEU A  72       95.97    -28.10                                   
REMARK 500  6 HIS A  73      -46.45     71.95                                   
REMARK 500  7 CYS A   9       44.97   -148.90                                   
REMARK 500  7 ARG A  15      -16.98     72.35                                   
REMARK 500  7 ARG A  24        4.17    -69.81                                   
REMARK 500  7 ASP A  35      -45.10   -146.56                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     254 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2KUM A    1    88  UNP    Q9Y4X3   CCL27_HUMAN     25    112             
SEQRES   1 A   88  PHE LEU LEU PRO PRO SER THR ALA CYS CYS THR GLN LEU          
SEQRES   2 A   88  TYR ARG LYS PRO LEU SER ASP LYS LEU LEU ARG LYS VAL          
SEQRES   3 A   88  ILE GLN VAL GLU LEU GLN GLU ALA ASP GLY ASP CYS HIS          
SEQRES   4 A   88  LEU GLN ALA PHE VAL LEU HIS LEU ALA GLN ARG SER ILE          
SEQRES   5 A   88  CYS ILE HIS PRO GLN ASN PRO SER LEU SER GLN TRP PHE          
SEQRES   6 A   88  GLU HIS GLN GLU ARG LYS LEU HIS GLY THR LEU PRO LYS          
SEQRES   7 A   88  LEU ASN PHE GLY MET LEU ARG LYS MET GLY                      
HELIX    1   1 SER A   19  ARG A   24  1                                   6    
HELIX    2   2 ASN A   58  LYS A   71  1                                  14    
HELIX    3   3 LEU A   72  THR A   75  5                                   4    
SHEET    1   A 3 GLN A  28  GLN A  32  0                                        
SHEET    2   A 3 ALA A  42  LEU A  47 -1  O  ALA A  42   N  GLN A  32           
SHEET    3   A 3 ARG A  50  ILE A  54 -1  O  ILE A  52   N  LEU A  45           
SSBOND   1 CYS A    9    CYS A   38                          1555   1555  2.04  
SSBOND   2 CYS A   10    CYS A   53                          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