PDB Short entry for 2IL8
HEADER    CYTOKINE                                08-MAR-90   2IL8              
TITLE     THREE-DIMENSIONAL STRUCTURE OF INTERLEUKIN 8 IN SOLUTION              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INTERLEUKIN-8;                                             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 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: POTENTIAL                                                      
KEYWDS    CYTOKINE                                                              
EXPDTA    SOLUTION NMR                                                          
NUMMDL    30                                                                    
AUTHOR    G.M.CLORE                                                             
REVDAT   3   09-MAR-22 2IL8    1       REMARK                                   
REVDAT   2   24-FEB-09 2IL8    1       VERSN                                    
REVDAT   1   15-JAN-91 2IL8    0                                                
JRNL        AUTH   G.M.CLORE,E.APPELLA,M.YAMADA,K.MATSUSHIMA,A.M.GRONENBORN     
JRNL        TITL   THREE-DIMENSIONAL STRUCTURE OF INTERLEUKIN 8 IN SOLUTION.    
JRNL        REF    BIOCHEMISTRY                  V.  29  1689 1990              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   2184886                                                      
JRNL        DOI    10.1021/BI00459A004                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   G.M.CLORE,E.APPELLA,M.YAMADA,K.MATSUSHIMA,A.M.GRONENBORN     
REMARK   1  TITL   DETERMINATION OF THE SECONDARY STRUCTURE OF INTERLEUKIN-8 BY 
REMARK   1  TITL 2 NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY                      
REMARK   1  REF    J.BIOL.CHEM.                  V. 264 18907 1989              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : DISGEO, X-PLOR                                       
REMARK   3   AUTHORS     : HAVEL,WUTHRICH (DISGEO), BRUNGER (X-PLOR)            
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  STRUCTURE DETERMINATION. THE METHOD USED TO DETERMINE AND           
REMARK   3   REFINE THE STRUCTURE IS THE HYBRID DISTANCE                        
REMARK   3   GEOMETRY-SIMULATED ANNEALING METHOD (M.NILGES, G.M.CLORE,          
REMARK   3   A.M. GRONENBORN, FEBS LETT. 229, 317 (1988)) USING THE             
REMARK   3   PROGRAMS *DISGEO* (T.F. HAVEL, QCPE NO. 507, INDIANA               
REMARK   3   UNIVERSITY) AND *XPLOR* (A.T. BRUNGER, YALE UNIVERSITY,            
REMARK   3   NEW HAVEN, CT 06511).                                              
REMARK   3                                                                      
REMARK   3   STRUCTURAL STATISTICS - THESE ARE CALCULATED FROM ALL THE          
REMARK   3                           30 MODELS GIVEN IN THIS ENTRY.             
REMARK   3                           NUMBERS ENCLOSED IN PARENTHESIS            
REMARK   3                           REPRESENT THE MINIMIZED MEAN               
REMARK   3                           STRUCTURE OBTAINED BY RESTRAINED           
REMARK   3                           MINIMIZATION OF THE AVERAGE RMS.           
REMARK   3                                                                      
REMARK   3   RMS DEVIATION FROM EXPERIMENTAL RESTRAINTS *(1)*                   
REMARK   3                                                                      
REMARK   3   RESTRAINT TYPE      NUMBER OF RESTRAINTS   RMS (ANGSTROMS)         
REMARK   3                                                                      
REMARK   3   ALL                        1880            0.031(0.029)            
REMARK   3   INTRASUBUNIT                                                       
REMARK   3    SHORT RANGE                784            0.019(0.020)            
REMARK   3   INTERRESIDUE                                                       
REMARK   3    LONG RANGE                 370            0.027(0.026)            
REMARK   3   INTRARESIDUE                540            0.044(0.042)            
REMARK   3   HBOND *(2)*                 104            0.031(0.028)            
REMARK   3   INTERSUBUNIT                                                       
REMARK   3    INTERPROTON                 70            0.022(0.014)            
REMARK   3    HBOND                       12            0.004(0.000)            
REMARK   3                                                                      
REMARK   3   TORSION ANGLES (DEGREES)    362            0.203 (0.211)           
REMARK   3   POTENTIAL ENERGY TERMS                                             
REMARK   3                                                                      
REMARK   3   TYPE                 ENERGY (KCAL/MOL)                             
REMARK   3                                                                      
REMARK   3   F(NOE) *(3)*          53(48)                                       
REMARK   3   F(TOR) *(4)*           0.94(0.98)                                  
REMARK   3   F(REPEL) *(5)*        38(37)                                       
REMARK   3   F(SYM) *(6)*           0.15(424)                                   
REMARK   3                                                                      
REMARK   3   LENNARD-JONES VAN DER WAALS ENERGY (E(L-J)) CALCULATED             
REMARK   3   USING THE *CHARMM* EMPIRICAL ENERGY FUNCTION IS                    
REMARK   3   -542(-474) KCAL/MOL.                                               
REMARK   3                                                                      
REMARK   3   DEVIATIONS FROM IDEALIZED GEOMETRY *(6)*                           
REMARK   3                                                                      
REMARK   3   TYPE             TOTAL NUMBER        RMS DEVIATION                 
REMARK   3                                                                      
REMARK   3   BONDS            2392             0.006(0.011) (ANGSTROMS)         
REMARK   3   ANGLES           4362             2.016(2.458) (DEGREES)           
REMARK   3   IMPROPERS         882             0.504(0.485) (DEGREES)           
REMARK   3                                                                      
REMARK   3   NOTES.                                                             
REMARK   3   *(1)*  THE RMS DEVIATION FROM THE EXPERIMENTAL RESTRAINTS          
REMARK   3          IS CALCULATED WITH RESPECT TO THE UPPER AND                 
REMARK   3          LOWER LIMITS OF THE DISTANCE RESTRAINTS.  NONE OF           
REMARK   3          THE STRUCTURES EXHIBITED VIOLATIONS GREATER THAN            
REMARK   3          0.3 ANGSTROMS.                                              
REMARK   3   *(2)*  FOR EACH BACKBONE HYDROGEN BOND THERE ARE TWO               
REMARK   3          RESTRAINTS - R(NH-O) 1.7 TO 2.3 ANGSTROMS AND               
REMARK   3          R(N-O) 2.4 TO 3.3 ANGSTROMS.                                
REMARK   3   *(3)*  THE VALUES OF THE SQUARE-WELL NOE POTENTIAL                 
REMARK   3          50 KCAL/MOL/ANGSTROM**2.                                    
REMARK   3   *(4)*  THE VALUES OF F(PHI) ARE CALCULATED WITH A FORCE            
REMARK   3          CONSTANT OF 200 KCAL/MOL/RAD**2.  F(PHI) IS A               
REMARK   3          SQUARE-WELL DIHEDRAL POTENTIAL WHICH IS USED TO             
REMARK   3          RESTRICT THE RANGES OF TORSION ANGLES.                      
REMARK   3   *(5)*  THE VALUE OF THE VAN DER WAALS REPULSION TERM               
REMARK   3          F(REPEL) IS CALCULATED WITH A FORCE CONSTANT OF             
REMARK   3          4 KCAL/MOL/ANGSTROM**4 WITH THE HARD SPHERE                 
REMARK   3          VAN DER WAALS RADII SET TO 0.8 TIMES THE STANDARD           
REMARK   3          VALUES USED IN THE *CHARMM* EMPIRICAL ENERGY                
REMARK   3          FUNCTION.                                                   
REMARK   3   *(6)*  F(SYM) IS AN EFFECTIVE HARMONIC POTENTIAL USED TO           
REMARK   3          MAINTAIN SYMMETRY BETWEEN THE TWO SUBUNITS WITH             
REMARK   3          A FORCE CONSTANT SET TO 300.0 KCAL/MOL/ANGSTROMS**2         
REMARK   3   *(7)*  THE IMPROPER TERMS SERVE TO MAINTAIN PLANARITY              
REMARK   3          AND APPROPRIATE CHIRALITY.  THEY ALSO MAINTAIN THE          
REMARK   3          PEPTIDE BONDS OF ALL RESIDUES (WITH THE EXCEPTION           
REMARK   3          OF PROLINES) IN THE TRANS CONFORMATION.  IN THE             
REMARK   3          DYNAMICAL SIMULATED ANNEALING CALCULATIONS.                 
REMARK   3                                                                      
REMARK   3  THE 3D STRUCTURE OF THE INTERLEUKIN-8 DIMER IN SOLUTION             
REMARK   3  DERIVED FROM NMR EXPERIMENTS IS BASED ON 1880 EXPERIMENTAL          
REMARK   3  DISTANCE RESTRAINTS (OF WHICH 82 ARE INTERSUBUNIT) AND 362          
REMARK   3  TORSION ANGLE RESTRAINTS DERIVED FROM NOE AND COUPLING              
REMARK   3  CONSTANT MEASUREMENTS.  A COMPLETE LIST OF EXPERIMENTAL             
REMARK   3  RESTRAINTS HAS BEEN DEPOSITED WITH THE BROOKHAVEN PROTEIN           
REMARK   3  DATA BANK AND IS LOCATED IN ENTRY R1IL8MR.                          
REMARK   3                                                                      
REMARK   3  A TOTAL OF 30 STRUCTURES CONSISTENT WITH THE NMR DATA               
REMARK   3  WERE CALCULATED AND ARE GIVEN IN THIS ENTRY.  THE PROTEIN           
REMARK   3  DATA BANK ENTRY *1IL8* CONTAIN THE COORDINATES OBTAINED BY          
REMARK   3  AVERAGING THE COORDINATES OF THESE INDIVIDUAL STRUCTURES            
REMARK   3  AND SUBJECTING THE RESULTING COORDINATES TO FURTHER                 
REMARK   3  RESTRAINED MINIMIZATION.                                            
REMARK   3                                                                      
REMARK   3  THE FIVE N-TERMINAL RESIDUES ARE ILL-DEFINED.                       
REMARK   3                                                                      
REMARK   3  THE CYS 9 - CYS 50 DISULFIDE BRIDGE IS LEFT-HANDED.                 
REMARK   4                                                                      
REMARK   4 2IL8 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000178254.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : NULL                               
REMARK 210  PH                             : NULL                               
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NULL                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : NULL                               
REMARK 210  SPECTROMETER MODEL             : NULL                               
REMARK 210  SPECTROMETER MANUFACTURER      : NULL                               
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : NULL                               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 30                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
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 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 1-30                                                        
REMARK 465     RES C SSSEQI                                                     
REMARK 465     SER A     1                                                      
REMARK 465     SER B     1                                                      
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: 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  1 HIS A  18   NE2   HIS A  18   CD2    -0.076                       
REMARK 500  1 TRP A  57   CG    TRP A  57   CD2    -0.108                       
REMARK 500  1 HIS B  18   NE2   HIS B  18   CD2    -0.076                       
REMARK 500  1 TRP B  57   CG    TRP B  57   CD2    -0.109                       
REMARK 500  2 HIS A  18   NE2   HIS A  18   CD2    -0.076                       
REMARK 500  2 TRP A  57   CG    TRP A  57   CD2    -0.107                       
REMARK 500  2 HIS B  18   NE2   HIS B  18   CD2    -0.078                       
REMARK 500  2 TRP B  57   CG    TRP B  57   CD2    -0.107                       
REMARK 500  3 HIS A  18   NE2   HIS A  18   CD2    -0.075                       
REMARK 500  3 TRP A  57   CG    TRP A  57   CD2    -0.109                       
REMARK 500  3 HIS B  18   NE2   HIS B  18   CD2    -0.077                       
REMARK 500  3 TRP B  57   CG    TRP B  57   CD2    -0.107                       
REMARK 500  4 HIS A  18   NE2   HIS A  18   CD2    -0.076                       
REMARK 500  4 TRP A  57   CG    TRP A  57   CD2    -0.106                       
REMARK 500  4 HIS B  18   NE2   HIS B  18   CD2    -0.077                       
REMARK 500  4 TRP B  57   CG    TRP B  57   CD2    -0.107                       
REMARK 500  5 HIS A  18   NE2   HIS A  18   CD2    -0.076                       
REMARK 500  5 TRP A  57   CG    TRP A  57   CD2    -0.108                       
REMARK 500  5 HIS B  18   NE2   HIS B  18   CD2    -0.076                       
REMARK 500  5 TRP B  57   CG    TRP B  57   CD2    -0.109                       
REMARK 500  6 HIS A  18   NE2   HIS A  18   CD2    -0.077                       
REMARK 500  6 TRP A  57   CG    TRP A  57   CD2    -0.109                       
REMARK 500  6 HIS B  18   NE2   HIS B  18   CD2    -0.078                       
REMARK 500  6 TRP B  57   CG    TRP B  57   CD2    -0.110                       
REMARK 500  7 HIS A  18   NE2   HIS A  18   CD2    -0.077                       
REMARK 500  7 TRP A  57   CG    TRP A  57   CD2    -0.109                       
REMARK 500  7 HIS B  18   NE2   HIS B  18   CD2    -0.077                       
REMARK 500  7 TRP B  57   CG    TRP B  57   CD2    -0.109                       
REMARK 500  8 HIS A  18   NE2   HIS A  18   CD2    -0.077                       
REMARK 500  8 TRP A  57   CG    TRP A  57   CD2    -0.109                       
REMARK 500  8 HIS B  18   NE2   HIS B  18   CD2    -0.077                       
REMARK 500  8 TRP B  57   CG    TRP B  57   CD2    -0.108                       
REMARK 500  9 HIS A  18   NE2   HIS A  18   CD2    -0.076                       
REMARK 500  9 TRP A  57   CG    TRP A  57   CD2    -0.108                       
REMARK 500  9 HIS B  18   NE2   HIS B  18   CD2    -0.075                       
REMARK 500  9 TRP B  57   CG    TRP B  57   CD2    -0.108                       
REMARK 500 10 HIS A  18   NE2   HIS A  18   CD2    -0.075                       
REMARK 500 10 TRP A  57   CG    TRP A  57   CD2    -0.108                       
REMARK 500 10 HIS B  18   NE2   HIS B  18   CD2    -0.076                       
REMARK 500 10 TRP B  57   CG    TRP B  57   CD2    -0.108                       
REMARK 500 11 HIS A  18   NE2   HIS A  18   CD2    -0.075                       
REMARK 500 11 TRP A  57   CG    TRP A  57   CD2    -0.108                       
REMARK 500 11 HIS B  18   NE2   HIS B  18   CD2    -0.077                       
REMARK 500 11 TRP B  57   CG    TRP B  57   CD2    -0.108                       
REMARK 500 12 HIS A  18   NE2   HIS A  18   CD2    -0.076                       
REMARK 500 12 TRP A  57   CG    TRP A  57   CD2    -0.109                       
REMARK 500 12 HIS B  18   NE2   HIS B  18   CD2    -0.076                       
REMARK 500 12 TRP B  57   CG    TRP B  57   CD2    -0.109                       
REMARK 500 13 HIS A  18   NE2   HIS A  18   CD2    -0.076                       
REMARK 500 13 TRP A  57   CG    TRP A  57   CD2    -0.107                       
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     120 BOND DEVIATIONS.                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500  1 TRP A  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500  1 TRP A  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500  1 TRP A  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.9 DEGREES          
REMARK 500  1 TRP A  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -6.9 DEGREES          
REMARK 500  1 TRP B  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500  1 TRP B  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500  1 TRP B  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.9 DEGREES          
REMARK 500  1 TRP B  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500  2 TRP A  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500  2 TRP A  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500  2 TRP A  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.8 DEGREES          
REMARK 500  2 TRP A  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -6.9 DEGREES          
REMARK 500  2 TRP B  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500  2 TRP B  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500  2 TRP B  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.8 DEGREES          
REMARK 500  2 TRP B  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -6.9 DEGREES          
REMARK 500  3 TRP A  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.4 DEGREES          
REMARK 500  3 TRP A  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.6 DEGREES          
REMARK 500  3 TRP A  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   9.0 DEGREES          
REMARK 500  3 TRP A  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500  3 TRP B  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500  3 TRP B  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500  3 TRP B  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.9 DEGREES          
REMARK 500  3 TRP B  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500  4 TRP A  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500  4 TRP A  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500  4 TRP A  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.7 DEGREES          
REMARK 500  4 TRP A  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -6.9 DEGREES          
REMARK 500  4 TRP B  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500  4 TRP B  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.6 DEGREES          
REMARK 500  4 TRP B  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.8 DEGREES          
REMARK 500  4 TRP B  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -6.9 DEGREES          
REMARK 500  5 TRP A  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500  5 TRP A  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.4 DEGREES          
REMARK 500  5 TRP A  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.9 DEGREES          
REMARK 500  5 TRP A  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -6.9 DEGREES          
REMARK 500  5 TRP B  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500  5 TRP B  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500  5 TRP B  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.9 DEGREES          
REMARK 500  5 TRP B  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500  6 TRP A  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500  6 TRP A  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500  6 TRP A  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.9 DEGREES          
REMARK 500  6 TRP A  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500  6 TRP B  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.3 DEGREES          
REMARK 500  6 TRP B  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500  6 TRP B  57   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.8 DEGREES          
REMARK 500  6 TRP B  57   NE1 -  CE2 -  CD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500  7 TRP A  57   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.4 DEGREES          
REMARK 500  7 TRP A  57   CD1 -  NE1 -  CE2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     240 ANGLE DEVIATIONS.                             
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 LYS A   3      -18.48   -158.33                                   
REMARK 500  1 ILE A  10      -61.11    -96.35                                   
REMARK 500  1 ASN A  36     -144.96   -146.84                                   
REMARK 500  1 ASP A  45       -5.34    -59.59                                   
REMARK 500  1 LYS B   3      -18.42   -158.30                                   
REMARK 500  1 ILE B  10      -61.13    -96.37                                   
REMARK 500  1 ASN B  36     -144.97   -146.83                                   
REMARK 500  1 ASP B  45       -5.27    -59.63                                   
REMARK 500  2 ILE A  10      -65.86    -99.10                                   
REMARK 500  2 PRO A  19       -6.74    -57.32                                   
REMARK 500  2 SER A  30      119.66    -37.92                                   
REMARK 500  2 ASP A  45       -7.64    -59.23                                   
REMARK 500  2 ILE B  10      -65.91    -99.14                                   
REMARK 500  2 PRO B  19       -6.78    -57.24                                   
REMARK 500  2 SER B  30      119.66    -37.96                                   
REMARK 500  2 ASP B  45       -7.64    -59.24                                   
REMARK 500  3 ARG A   6     -173.80    -68.90                                   
REMARK 500  3 ILE A  10      -64.81    -94.85                                   
REMARK 500  3 SER A  30      121.11    -39.78                                   
REMARK 500  3 ASN A  36     -156.43   -141.03                                   
REMARK 500  3 ASP A  45       -7.48    -58.99                                   
REMARK 500  3 ARG B   6     -173.74    -68.98                                   
REMARK 500  3 ILE B  10      -64.89    -94.75                                   
REMARK 500  3 SER B  30      121.07    -39.85                                   
REMARK 500  3 ASN B  36     -156.40   -141.10                                   
REMARK 500  3 ASP B  45       -7.46    -58.87                                   
REMARK 500  4 PHE A  17     -165.79   -114.61                                   
REMARK 500  4 ASN A  36     -151.32   -144.82                                   
REMARK 500  4 ASP A  45       -5.52    -59.05                                   
REMARK 500  4 PHE B  17     -165.80   -114.66                                   
REMARK 500  4 ASN B  36     -151.30   -144.89                                   
REMARK 500  4 ASP B  45       -5.39    -59.08                                   
REMARK 500  4 PRO B  53       -5.03    -59.97                                   
REMARK 500  5 SER A  14       44.14   -101.80                                   
REMARK 500  5 SER A  30      124.12    -38.14                                   
REMARK 500  5 ASN A  36     -150.59   -142.92                                   
REMARK 500  5 ASP A  45       -8.68    -59.46                                   
REMARK 500  5 SER B  14       44.23   -101.79                                   
REMARK 500  5 SER B  30      124.19    -38.05                                   
REMARK 500  5 ASN B  36     -150.55   -142.88                                   
REMARK 500  5 ASP B  45       -8.66    -59.39                                   
REMARK 500  6 ARG A   6     -174.98    -69.80                                   
REMARK 500  6 ILE A  10      -63.46    -90.11                                   
REMARK 500  6 PRO A  32        0.88    -66.09                                   
REMARK 500  6 ASN A  36     -148.68   -141.50                                   
REMARK 500  6 ASP A  45       -5.90    -59.32                                   
REMARK 500  6 PRO A  53       -5.45    -59.66                                   
REMARK 500  6 ARG B   6     -174.91    -69.93                                   
REMARK 500  6 ILE B  10      -63.46    -90.07                                   
REMARK 500  6 PRO B  32        0.82    -65.99                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     284 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  1 ARG A   6         0.32    SIDE CHAIN                              
REMARK 500  1 ARG A  26         0.10    SIDE CHAIN                              
REMARK 500  1 ARG A  47         0.29    SIDE CHAIN                              
REMARK 500  1 ARG A  60         0.30    SIDE CHAIN                              
REMARK 500  1 ARG A  68         0.24    SIDE CHAIN                              
REMARK 500  1 ARG B   6         0.32    SIDE CHAIN                              
REMARK 500  1 ARG B  26         0.10    SIDE CHAIN                              
REMARK 500  1 ARG B  47         0.29    SIDE CHAIN                              
REMARK 500  1 ARG B  60         0.30    SIDE CHAIN                              
REMARK 500  1 ARG B  68         0.24    SIDE CHAIN                              
REMARK 500  2 ARG A   6         0.12    SIDE CHAIN                              
REMARK 500  2 ARG A  60         0.27    SIDE CHAIN                              
REMARK 500  2 ARG A  68         0.25    SIDE CHAIN                              
REMARK 500  2 ARG B   6         0.12    SIDE CHAIN                              
REMARK 500  2 ARG B  60         0.27    SIDE CHAIN                              
REMARK 500  2 ARG B  68         0.25    SIDE CHAIN                              
REMARK 500  3 ARG A   6         0.24    SIDE CHAIN                              
REMARK 500  3 ARG A  26         0.12    SIDE CHAIN                              
REMARK 500  3 ARG A  47         0.27    SIDE CHAIN                              
REMARK 500  3 ARG A  60         0.32    SIDE CHAIN                              
REMARK 500  3 ARG A  68         0.24    SIDE CHAIN                              
REMARK 500  3 ARG B   6         0.24    SIDE CHAIN                              
REMARK 500  3 ARG B  26         0.12    SIDE CHAIN                              
REMARK 500  3 ARG B  47         0.27    SIDE CHAIN                              
REMARK 500  3 ARG B  60         0.32    SIDE CHAIN                              
REMARK 500  3 ARG B  68         0.24    SIDE CHAIN                              
REMARK 500  4 ARG A   6         0.28    SIDE CHAIN                              
REMARK 500  4 ARG A  26         0.32    SIDE CHAIN                              
REMARK 500  4 ARG A  47         0.32    SIDE CHAIN                              
REMARK 500  4 ARG A  60         0.29    SIDE CHAIN                              
REMARK 500  4 ARG A  68         0.29    SIDE CHAIN                              
REMARK 500  4 ARG B   6         0.28    SIDE CHAIN                              
REMARK 500  4 ARG B  26         0.32    SIDE CHAIN                              
REMARK 500  4 ARG B  47         0.32    SIDE CHAIN                              
REMARK 500  4 ARG B  60         0.29    SIDE CHAIN                              
REMARK 500  4 ARG B  68         0.29    SIDE CHAIN                              
REMARK 500  5 ARG A   6         0.32    SIDE CHAIN                              
REMARK 500  5 ARG A  26         0.23    SIDE CHAIN                              
REMARK 500  5 ARG A  47         0.32    SIDE CHAIN                              
REMARK 500  5 ARG A  60         0.20    SIDE CHAIN                              
REMARK 500  5 ARG A  68         0.29    SIDE CHAIN                              
REMARK 500  5 ARG B   6         0.32    SIDE CHAIN                              
REMARK 500  5 ARG B  26         0.23    SIDE CHAIN                              
REMARK 500  5 ARG B  47         0.32    SIDE CHAIN                              
REMARK 500  5 ARG B  60         0.20    SIDE CHAIN                              
REMARK 500  5 ARG B  68         0.29    SIDE CHAIN                              
REMARK 500  6 ARG A   6         0.08    SIDE CHAIN                              
REMARK 500  6 ARG A  47         0.31    SIDE CHAIN                              
REMARK 500  6 ARG A  60         0.22    SIDE CHAIN                              
REMARK 500  6 ARG A  68         0.22    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     280 PLANE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1IL8   RELATED DB: PDB                                   
DBREF  2IL8 A    1    72  UNP    P10145   IL8_HUMAN       28     99             
DBREF  2IL8 B    1    72  UNP    P10145   IL8_HUMAN       28     99             
SEQRES   1 A   72  SER ALA LYS GLU LEU ARG CYS GLN CYS ILE LYS THR TYR          
SEQRES   2 A   72  SER LYS PRO PHE HIS PRO LYS PHE ILE LYS GLU LEU ARG          
SEQRES   3 A   72  VAL ILE GLU SER GLY PRO HIS CYS ALA ASN THR GLU ILE          
SEQRES   4 A   72  ILE VAL LYS LEU SER ASP GLY ARG GLU LEU CYS LEU ASP          
SEQRES   5 A   72  PRO LYS GLU ASN TRP VAL GLN ARG VAL VAL GLU LYS PHE          
SEQRES   6 A   72  LEU LYS ARG ALA GLU ASN SER                                  
SEQRES   1 B   72  SER ALA LYS GLU LEU ARG CYS GLN CYS ILE LYS THR TYR          
SEQRES   2 B   72  SER LYS PRO PHE HIS PRO LYS PHE ILE LYS GLU LEU ARG          
SEQRES   3 B   72  VAL ILE GLU SER GLY PRO HIS CYS ALA ASN THR GLU ILE          
SEQRES   4 B   72  ILE VAL LYS LEU SER ASP GLY ARG GLU LEU CYS LEU ASP          
SEQRES   5 B   72  PRO LYS GLU ASN TRP VAL GLN ARG VAL VAL GLU LYS PHE          
SEQRES   6 B   72  LEU LYS ARG ALA GLU ASN SER                                  
HELIX    1   1 HIS A   18  LYS A   20  5                                   3    
HELIX    2   2 GLU A   55  SER A   72  1                                  18    
HELIX    3   3 HIS B   18  LYS B   20  5                                   3    
HELIX    4   4 GLU B   55  SER B   72  1                                  18    
SHEET    1   A 6 ARG A  47  LEU A  51  0                                        
SHEET    2   A 6 GLU A  38  LEU A  43 -1  O  ILE A  39   N  LEU A  51           
SHEET    3   A 6 ILE A  22  ILE A  28 -1  N  LYS A  23   O  LYS A  42           
SHEET    4   A 6 ILE B  22  ILE B  28 -1  N  LEU B  25   O  VAL A  27           
SHEET    5   A 6 ILE B  39  LEU B  43 -1  O  ILE B  40   N  ARG B  26           
SHEET    6   A 6 ARG B  47  LEU B  51 -1  O  ARG B  47   N  LEU B  43           
SSBOND   1 CYS A    7    CYS A   34                          1555   1555  2.02  
SSBOND   2 CYS A    9    CYS A   50                          1555   1555  2.02  
SSBOND   3 CYS B    7    CYS B   34                          1555   1555  2.02  
SSBOND   4 CYS B    9    CYS B   50                          1555   1555  2.02  
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