1EOT - Header Asymmetric Unit

HEADER CYTOKINE 17-JUN-98 1EOT

TITLE SOLUTION NMR STRUCTURE OF EOTAXIN, MINIMIZED AVERAGE TITLE 2 STRUCTURE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: EOTAXIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: BOTH SYNTHETIC AND RECOMBINANT SAMPLES WERE COMPND 6 PREPARED. RECOMBINANT SAMPLES WERE UNIFORMLY LABELLED WITH COMPND 7 N15.

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELL_LINE: BL21; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B; SOURCE 10 OTHER_DETAILS: BOTH SYNTHETIC AND RECOMBINANT SAMPLES WERE SOURCE 11 PREPARED YES

KEYWDS CYTOKINE, CHEMOKINE, PROTEIN SYNTHESIS, EOTAXIN, SOLUTION KEYWDS 2 STRUCTURE, CCR3, EOSINOPHIL

EXPDTA SOLUTION NMR

AUTHOR M.P.CRUMP,K.RAJARATHNAM,B.D.SYKES

REVDAT 2 24-FEB-09 1EOT 1 VERSN REVDAT 1 13-JAN-99 1EOT 0

JRNL AUTH M.P.CRUMP,K.RAJARATHNAM,K.S.KIM,I.CLARK-LEWIS, JRNL AUTH 2 B.D.SYKES JRNL TITL SOLUTION STRUCTURE OF EOTAXIN, A CHEMOKINE THAT JRNL TITL 2 SELECTIVELY RECRUITS EOSINOPHILS IN ALLERGIC JRNL TITL 3 INFLAMMATION. JRNL REF J.BIOL.CHEM. V. 273 22471 1998 JRNL REFN ISSN 0021-9258 JRNL PMID 9712872 JRNL DOI 10.1074/JBC.273.35.22471

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: STRUCTURES WERE REFINED WITH REMARK 3 MULTIPLE ROUNDS OF SIMULATED ANNEALING WITH THE ADDITION OF REMARK 3 NEW NOES AND CORRECTION OF UNAMBIGUOUS NOES. PHI ANGLES WERE REMARK 3 ONLY ADDED WHEN THEY AGREED WITH THE PURELY NOE DRIVEN REMARK 3 CONVERGENCE OF THAT ANGLE IN INITIAL STRUCTURE CALCULATIONS. REMARK 3 OTHER REFINEMENT INFORMATION CAN BE FOUND IN THE JRNL CITATION REMARK 3 ABOVE.

REMARK 4 REMARK 4 1EOT COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 5.00 REMARK 210 IONIC STRENGTH : 20MM SODIUM ACETATE REMARK 210 PRESSURE : 1ATM REMARK 210 SAMPLE CONTENTS : 90% H2O/10% H2O OR 100% D2O. REMARK 210 BUFFER ALSO CONTAINED 1MM DSS REMARK 210 AND 1MM SODIUM AZIDE. REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : DQF-COSY, NOESY, TOCSY, REMARK 210 RPESY, 13C-HSQC, 13C-EDITED REMARK 210 HMQC-NOESY, 15N-NOESY HSQC, REMARK 210 15N TOCSY HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITY 600, INOVA 500 REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMR, X-PLOR, NMRPIPE REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 40 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WERE SELECTED WITH REMARK 210 NO VIOLATIONS > 0.3 A OR REMARK 210 DIHEDRAL ANGLES > 0.5 A AND REMARK 210 GOOD COVALENT GEOMETRY. REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: RESONANCE ASSIGNMENTS WERE ACHIEVED USING STANDARD TWO- REMARK 210 AND THREE-DIMENSIONAL SEQUENTIAL ASSIGNMENT TECHNIQUES. NMR REMARK 210 RESTRAINTS WERE EXTRACTED FROM 50, 75 AND 150 MS NOESY REMARK 210 EXPERIMENTS. COUPLING CONSTANTS WERE CALCULATED FROM AN HNHA REMARK 210 EXPERIMENT WITH UNIFORMLY LABELLED EOTAXIN.

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: 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 ALA A 3 84.05 -69.32 REMARK 500 SER A 4 -80.04 62.99 REMARK 500 THR A 8 -66.51 -139.11 REMARK 500 SER A 25 -175.29 -170.08 REMARK 500 THR A 30 31.73 -164.18 REMARK 500 LYS A 44 30.03 -97.68 REMARK 500 SER A 69 174.95 -57.07 REMARK 500 LYS A 73 164.76 51.53 REMARK 500 REMARK 500 REMARK: NULL

DBREF 1EOT A 1 74 UNP P51671 CCL11_HUMAN 24 97

SEQRES 1 A 74 GLY PRO ALA SER VAL PRO THR THR CYS CYS PHE ASN LEU SEQRES 2 A 74 ALA ASN ARG LYS ILE PRO LEU GLN ARG LEU GLU SER TYR SEQRES 3 A 74 ARG ARG ILE THR SER GLY LYS CYS PRO GLN LYS ALA VAL SEQRES 4 A 74 ILE PHE LYS THR LYS LEU ALA LYS ASP ILE CYS ALA ASP SEQRES 5 A 74 PRO LYS LYS LYS TRP VAL GLN ASP SER MET LYS TYR LEU SEQRES 6 A 74 ASP GLN LYS SER PRO THR PRO LYS PRO

HELIX 1 1 TRP A 57 LYS A 68 1 12

SHEET 1 A 3 ASP A 48 ALA A 51 0 SHEET 2 A 3 ALA A 38 THR A 43 -1 N PHE A 41 O ILE A 49 SHEET 3 A 3 SER A 25 ILE A 29 -1 N ILE A 29 O ALA A 38

SSBOND 1 CYS A 9 CYS A 34 1555 1555 2.02 SSBOND 2 CYS A 10 CYS A 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